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src/Merchello.Web.UI/Umbraco_Client/Tinymce3/Plugins/Legacyoutput/editor_plugin_src.js
|
MindfireTechnology/Merchello
|
/**
* editor_plugin_src.js
*
* Copyright 2009, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://tinymce.moxiecode.com/license
* Contributing: http://tinymce.moxiecode.com/contributing
*
* This plugin will force TinyMCE to produce deprecated legacy output such as font elements, u elements, align
* attributes and so forth. There are a few cases where these old items might be needed for example in email applications or with Flash
*
* However you should NOT use this plugin if you are building some system that produces web contents such as a CMS. All these elements are
* not apart of the newer specifications for HTML and XHTML.
*/
(function(tinymce) {
// Override inline_styles setting to force TinyMCE to produce deprecated contents
tinymce.onAddEditor.addToTop(function(tinymce, editor) {
editor.settings.inline_styles = false;
});
// Create the legacy ouput plugin
tinymce.create('tinymce.plugins.LegacyOutput', {
init : function(editor) {
editor.onInit.add(function() {
var alignElements = 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img',
fontSizes = tinymce.explode(editor.settings.font_size_style_values),
schema = editor.schema;
// Override some internal formats to produce legacy elements and attributes
editor.formatter.register({
// Change alignment formats to use the deprecated align attribute
alignleft : {selector : alignElements, attributes : {align : 'left'}},
aligncenter : {selector : alignElements, attributes : {align : 'center'}},
alignright : {selector : alignElements, attributes : {align : 'right'}},
alignfull : {selector : alignElements, attributes : {align : 'justify'}},
// Change the basic formatting elements to use deprecated element types
bold : [
{inline : 'b', remove : 'all'},
{inline : 'strong', remove : 'all'},
{inline : 'span', styles : {fontWeight : 'bold'}}
],
italic : [
{inline : 'i', remove : 'all'},
{inline : 'em', remove : 'all'},
{inline : 'span', styles : {fontStyle : 'italic'}}
],
underline : [
{inline : 'u', remove : 'all'},
{inline : 'span', styles : {textDecoration : 'underline'}, exact : true}
],
strikethrough : [
{inline : 'strike', remove : 'all'},
{inline : 'span', styles : {textDecoration: 'line-through'}, exact : true}
],
// Change font size and font family to use the deprecated font element
fontname : {inline : 'font', attributes : {face : '%value'}},
fontsize : {
inline : 'font',
attributes : {
size : function(vars) {
return tinymce.inArray(fontSizes, vars.value) + 1;
}
}
},
// Setup font elements for colors as well
forecolor : {inline : 'font', attributes : {color : '%value'}},
hilitecolor : {inline : 'font', styles : {backgroundColor : '%value'}}
});
// Check that deprecated elements are allowed if not add them
tinymce.each('b,i,u,strike'.split(','), function(name) {
schema.addValidElements(name + '[*]');
});
// Add font element if it's missing
if (!schema.getElementRule("font"))
schema.addValidElements("font[face|size|color|style]");
// Add the missing and depreacted align attribute for the serialization engine
tinymce.each(alignElements.split(','), function(name) {
var rule = schema.getElementRule(name), found;
if (rule) {
if (!rule.attributes.align) {
rule.attributes.align = {};
rule.attributesOrder.push('align');
}
}
});
// Listen for the onNodeChange event so that we can do special logic for the font size and font name drop boxes
editor.onNodeChange.add(function(editor, control_manager) {
var control, fontElm, fontName, fontSize;
// Find font element get it's name and size
fontElm = editor.dom.getParent(editor.selection.getNode(), 'font');
if (fontElm) {
fontName = fontElm.face;
fontSize = fontElm.size;
}
// Select/unselect the font name in droplist
if (control = control_manager.get('fontselect')) {
control.select(function(value) {
return value == fontName;
});
}
// Select/unselect the font size in droplist
if (control = control_manager.get('fontsizeselect')) {
control.select(function(value) {
var index = tinymce.inArray(fontSizes, value.fontSize);
return index + 1 == fontSize;
});
}
});
});
},
getInfo : function() {
return {
longname : 'LegacyOutput',
author : 'Moxiecode Systems AB',
authorurl : 'http://tinymce.moxiecode.com',
infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/legacyoutput',
version : tinymce.majorVersion + "." + tinymce.minorVersion
};
}
});
// Register plugin
tinymce.PluginManager.add('legacyoutput', tinymce.plugins.LegacyOutput);
})(tinymce);
|
node_modules/react-icons/io/ios-glasses-outline.js
|
bengimbel/Solstice-React-Contacts-Project
|
import React from 'react'
import Icon from 'react-icon-base'
const IoIosGlassesOutline = props => (
<Icon viewBox="0 0 40 40" {...props}>
<g><path d="m33.8 19.3h1.2v1.4h-1.2c-0.1 1.7-1 3.4-2.2 4.5-1.4 1.3-3.1 2-4.9 2-4 0-7.2-3.2-7.2-7.2 0-0.8-0.9-1.7-2-1.7s-2 0.9-2 1.7c0 4-3.2 7.2-7.2 7.2-1.8 0-3.5-0.7-4.9-2-1.2-1.1-2.1-2.8-2.2-4.5h-1.2v-1.4h1.2c0.1-1.7 1-3.4 2.2-4.6 1.4-1.3 3.1-1.9 4.9-1.9 3.3 0 6.1 2.1 6.9 5.2 0.6-0.5 1.4-0.9 2.3-0.9s1.7 0.4 2.3 0.9c0.8-3.1 3.6-5.2 6.9-5.2 1.8 0 3.5 0.7 4.9 2 1.2 1.1 2.1 2.8 2.2 4.5z m-7.1 6.7c3.3 0 6-2.7 6-6s-2.7-6-6-6-6 2.7-6 6 2.7 6 6 6z m-18.4 0c3.3 0 6-2.7 6-6s-2.7-6-6-6-6 2.7-6 6 2.7 6 6 6z"/></g>
</Icon>
)
export default IoIosGlassesOutline
|
react/features/mobile/audio-mode/components/AudioRoutePickerDialog.js
|
gpolitis/jitsi-meet
|
// @flow
import _ from 'lodash';
import React, { Component } from 'react';
import { NativeModules, Text, TouchableHighlight, View } from 'react-native';
import { ColorSchemeRegistry } from '../../../base/color-scheme';
import { hideDialog, BottomSheet } from '../../../base/dialog';
import { translate } from '../../../base/i18n';
import {
Icon,
IconCar,
IconDeviceBluetooth,
IconDeviceEarpiece,
IconDeviceHeadphone,
IconDeviceSpeaker
} from '../../../base/icons';
import { connect } from '../../../base/redux';
import { ColorPalette, type StyleType } from '../../../base/styles';
import styles from './styles';
const { AudioMode } = NativeModules;
/**
* Type definition for a single entry in the device list.
*/
type Device = {
/**
* Name of the icon which will be rendered on the right.
*/
icon: Object,
/**
* True if the element is selected (will be highlighted in blue),
* false otherwise.
*/
selected: boolean,
/**
* Text which will be rendered in the row.
*/
text: string,
/**
* Device type.
*/
type: string,
/**
* Unique device ID.
*/
uid: ?string
};
/**
* "Raw" device, as returned by native.
*/
type RawDevice = {
/**
* Display name for the device.
*/
name: ?string,
/**
* Is this device selected?
*/
selected: boolean,
/**
* Device type.
*/
type: string,
/**
* Unique device ID.
*/
uid: ?string
};
/**
* {@code AudioRoutePickerDialog}'s React {@code Component} prop types.
*/
type Props = {
/**
* Style of the bottom sheet feature.
*/
_bottomSheetStyles: StyleType,
/**
* Object describing available devices.
*/
_devices: Array<RawDevice>,
/**
* Used for hiding the dialog when the selection was completed.
*/
dispatch: Function,
/**
* Invoked to obtain translated strings.
*/
t: Function
};
/**
* {@code AudioRoutePickerDialog}'s React {@code Component} state types.
*/
type State = {
/**
* Array of available devices.
*/
devices: Array<Device>
};
/**
* Maps each device type to a display name and icon.
*/
const deviceInfoMap = {
BLUETOOTH: {
icon: IconDeviceBluetooth,
text: 'audioDevices.bluetooth',
type: 'BLUETOOTH'
},
CAR: {
icon: IconCar,
text: 'audioDevices.car',
type: 'CAR'
},
EARPIECE: {
icon: IconDeviceEarpiece,
text: 'audioDevices.phone',
type: 'EARPIECE'
},
HEADPHONES: {
icon: IconDeviceHeadphone,
text: 'audioDevices.headphones',
type: 'HEADPHONES'
},
SPEAKER: {
icon: IconDeviceSpeaker,
text: 'audioDevices.speaker',
type: 'SPEAKER'
}
};
/**
* The exported React {@code Component}.
*/
let AudioRoutePickerDialog_; // eslint-disable-line prefer-const
/**
* Implements a React {@code Component} which prompts the user when a password
* is required to join a conference.
*/
class AudioRoutePickerDialog extends Component<Props, State> {
state = {
/**
* Available audio devices, it will be set in
* {@link #getDerivedStateFromProps()}.
*/
devices: []
};
/**
* Implements React's {@link Component#getDerivedStateFromProps()}.
*
* @inheritdoc
*/
static getDerivedStateFromProps(props: Props) {
const { _devices: devices, t } = props;
if (!devices) {
return null;
}
const audioDevices = [];
for (const device of devices) {
const infoMap = deviceInfoMap[device.type];
// Skip devices with unknown type.
if (!infoMap) {
// eslint-disable-next-line no-continue
continue;
}
let text = t(infoMap.text);
// iOS provides descriptive names for these, use it.
if ((device.type === 'BLUETOOTH' || device.type === 'CAR') && device.name) {
text = device.name;
}
if (infoMap) {
const info = {
...infoMap,
selected: Boolean(device.selected),
text,
uid: device.uid
};
audioDevices.push(info);
}
}
// Make sure devices is alphabetically sorted.
return {
devices: _.sortBy(audioDevices, 'text')
};
}
/**
* Initializes a new {@code PasswordRequiredPrompt} instance.
*
* @param {Props} props - The read-only React {@code Component} props with
* which the new instance is to be initialized.
*/
constructor(props: Props) {
super(props);
// Bind event handlers so they are only bound once per instance.
this._onCancel = this._onCancel.bind(this);
// Trigger an initial update.
AudioMode.updateDeviceList && AudioMode.updateDeviceList();
}
/**
* Dispatches a redux action to hide this sheet.
*
* @returns {void}
*/
_hide() {
this.props.dispatch(hideDialog(AudioRoutePickerDialog_));
}
_onCancel: () => void;
/**
* Cancels the dialog by hiding it.
*
* @private
* @returns {void}
*/
_onCancel() {
this._hide();
}
_onSelectDeviceFn: (Device) => Function;
/**
* Builds and returns a function which handles the selection of a device
* on the sheet. The selected device will be used by {@code AudioMode}.
*
* @param {Device} device - Object representing the selected device.
* @private
* @returns {Function}
*/
_onSelectDeviceFn(device: Device) {
return () => {
this._hide();
AudioMode.setAudioDevice(device.uid || device.type);
};
}
/**
* Renders a single device.
*
* @param {Device} device - Object representing a single device.
* @private
* @returns {ReactElement}
*/
_renderDevice(device: Device) {
const { _bottomSheetStyles } = this.props;
const { icon, selected, text } = device;
const selectedStyle = selected ? styles.selectedText : {};
return (
<TouchableHighlight
key = { device.type }
onPress = { this._onSelectDeviceFn(device) }
underlayColor = { ColorPalette.overflowMenuItemUnderlay } >
<View style = { styles.deviceRow } >
<Icon
src = { icon }
style = { [ styles.deviceIcon, _bottomSheetStyles.buttons.iconStyle, selectedStyle ] } />
<Text style = { [ styles.deviceText, _bottomSheetStyles.buttons.labelStyle, selectedStyle ] } >
{ text }
</Text>
</View>
</TouchableHighlight>
);
}
/**
* Renders a "fake" device row indicating there are no devices.
*
* @private
* @returns {ReactElement}
*/
_renderNoDevices() {
const { _bottomSheetStyles, t } = this.props;
return (
<View style = { styles.deviceRow } >
<Icon
src = { deviceInfoMap.SPEAKER.icon }
style = { [ styles.deviceIcon, _bottomSheetStyles.buttons.iconStyle ] } />
<Text style = { [ styles.deviceText, _bottomSheetStyles.buttons.labelStyle ] } >
{ t('audioDevices.none') }
</Text>
</View>
);
}
/**
* Implements React's {@link Component#render()}.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
const { devices } = this.state;
let content;
if (devices.length === 0) {
content = this._renderNoDevices();
} else {
content = this.state.devices.map(this._renderDevice, this);
}
return (
<BottomSheet onCancel = { this._onCancel }>
{ content }
</BottomSheet>
);
}
}
/**
* Maps part of the Redux state to the props of this component.
*
* @param {Object} state - The Redux state.
* @returns {Object}
*/
function _mapStateToProps(state) {
return {
_bottomSheetStyles: ColorSchemeRegistry.get(state, 'BottomSheet'),
_devices: state['features/mobile/audio-mode'].devices
};
}
AudioRoutePickerDialog_ = translate(connect(_mapStateToProps)(AudioRoutePickerDialog));
export default AudioRoutePickerDialog_;
|
src/svg-icons/communication/rss-feed.js
|
mtsandeep/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let CommunicationRssFeed = (props) => (
<SvgIcon {...props}>
<circle cx="6.18" cy="17.82" r="2.18"/><path d="M4 4.44v2.83c7.03 0 12.73 5.7 12.73 12.73h2.83c0-8.59-6.97-15.56-15.56-15.56zm0 5.66v2.83c3.9 0 7.07 3.17 7.07 7.07h2.83c0-5.47-4.43-9.9-9.9-9.9z"/>
</SvgIcon>
);
CommunicationRssFeed = pure(CommunicationRssFeed);
CommunicationRssFeed.displayName = 'CommunicationRssFeed';
CommunicationRssFeed.muiName = 'SvgIcon';
export default CommunicationRssFeed;
|
source/lib/jquery/jquery-1.10.2.min.js
|
ssylvia/wilderness-50th-photos
|
/*! jQuery v1.10.2 | (c) 2005, 2013 jQuery Foundation, Inc. | jquery.org/license
//@ sourceMappingURL=jquery-1.10.2.min.map
*/
(function(e,t){var n,r,i=typeof t,o=e.location,a=e.document,s=a.documentElement,l=e.jQuery,u=e.$,c={},p=[],f="1.10.2",d=p.concat,h=p.push,g=p.slice,m=p.indexOf,y=c.toString,v=c.hasOwnProperty,b=f.trim,x=function(e,t){return new x.fn.init(e,t,r)},w=/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,T=/\S+/g,C=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,N=/^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,k=/^<(\w+)\s*\/?>(?:<\/\1>|)$/,E=/^[\],:{}\s]*$/,S=/(?:^|:|,)(?:\s*\[)+/g,A=/\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,j=/"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,D=/^-ms-/,L=/-([\da-z])/gi,H=function(e,t){return t.toUpperCase()},q=function(e){(a.addEventListener||"load"===e.type||"complete"===a.readyState)&&(_(),x.ready())},_=function(){a.addEventListener?(a.removeEventListener("DOMContentLoaded",q,!1),e.removeEventListener("load",q,!1)):(a.detachEvent("onreadystatechange",q),e.detachEvent("onload",q))};x.fn=x.prototype={jquery:f,constructor:x,init:function(e,n,r){var i,o;if(!e)return 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|
packages/material-ui-icons/src/SignalWifi4BarLockTwoTone.js
|
kybarg/material-ui
|
import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<path d="M20.5 9.5c.36 0 .71.04 1.05.11L23.64 7c-.45-.34-4.93-4-11.64-4C5.28 3 .81 6.66.36 7L12 21.5l3.5-4.36V14.5c0-2.8 2.2-5 5-5zM23 16v-1.5c0-1.4-1.1-2.5-2.5-2.5S18 13.1 18 14.5V16c-.5 0-1 .5-1 1v4c0 .5.5 1 1 1h5c.5 0 1-.5 1-1v-4c0-.5-.5-1-1-1zm-1 0h-3v-1.5c0-.8.7-1.5 1.5-1.5s1.5.7 1.5 1.5V16z" />
, 'SignalWifi4BarLockTwoTone');
|
site/src/components/DemoBox.js
|
Filsh/elemental-themeable
|
import React from 'react';
import classnames from 'classnames';
import E from '../../../src/constants';
const ALIGN_TRANSFORM = {
'center': 'center',
'left': 'flex-start',
'right': 'flex-end',
};
var DemoBox = React.createClass({
propTypes: {
align: React.PropTypes.oneOf(['center', 'left', 'right']),
children: React.PropTypes.node.isRequired,
className: React.PropTypes.string,
inverted: React.PropTypes.bool,
style: React.PropTypes.object,
},
getDefaultProps () {
return {
align: 'center'
};
},
render () {
let boxStyle = {
backgroundColor: 'rgba(0,0,0,0.05)',
borderRadius: 4,
display: 'flex',
justifyContent: ALIGN_TRANSFORM[this.props.align],
msFlexPack: ALIGN_TRANSFORM[this.props.align],
WebkitJustifyContent: ALIGN_TRANSFORM[this.props.align],
marginBottom: E.width.gutter,
padding: '.66em 1.5em',
};
if (this.props.inverted) {
boxStyle.backgroundColor = E.color.appPrimary;
}
let className = classnames('DemoBox', this.props.className);
return <div {...this.props} style={Object.assign({}, boxStyle, this.props.style)} className={className} />;
}
});
module.exports = DemoBox;
|
features/apimgt/org.wso2.carbon.apimgt.store.feature/src/main/resources/store/source/src/app/components/Applications/Listing/ApplicationTable.js
|
dewmini/carbon-apimgt
|
/*
* Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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.
*/
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { withStyles, createStyleSheet } from 'material-ui/styles';
import Table, {
TableBody,
TableCell,
TableHead,
TableRow,
TableSortLabel,
} from 'material-ui/Table';
import Paper from 'material-ui/Paper';
const columnData = [
{ id: 'name', numeric: false, disablePadding: true, label: 'Name' },
{ id: 'throttlingTier', numeric: false, disablePadding: false, label: 'Tier' },
{ id: 'lifeCycleStatus', numeric: false, disablePadding: false, label: 'Workflow Status' },
{ id: 'subscriptions', numeric: true, disablePadding: false, label: 'Subscriptions' },
{ id: 'actions', numeric: false, disablePadding: false, label: 'Actions' },
];
class ApplicationTableHead extends Component {
static propTypes = {
onRequestSort: PropTypes.func.isRequired,
order: PropTypes.string.isRequired,
orderBy: PropTypes.string.isRequired,
};
createSortHandler = property => event => {
this.props.onRequestSort(event, property);
};
render() {
const { order, orderBy } = this.props;
return (
<TableHead>
<TableRow>
{columnData.map(column => {
return (
<TableCell
key={column.id}
numeric={column.numeric}
disablePadding={column.disablePadding}
>
<TableSortLabel
active={orderBy === column.id}
direction={order}
onClick={this.createSortHandler(column.id)}
>
{column.label}
</TableSortLabel>
</TableCell>
);
}, this)}
</TableRow>
</TableHead>
);
}
}
const toolbarStyleSheet = createStyleSheet(theme => ({
root: {
paddingRight: 2,
},
highlight:
theme.palette.type === 'light'
? {
color: theme.palette.accent.A700,
backgroundColor: theme.palette.accent.A100,
}
: {
color: theme.palette.accent.A100,
backgroundColor: theme.palette.accent.A700,
},
spacer: {
flex: '1 1 100%',
},
actions: {
color: theme.palette.text.secondary,
},
title: {
flex: '0 0 auto',
},
}));
const styleSheet = createStyleSheet(theme => ({
paper: {
width: '100%',
marginTop: theme.spacing.unit * 3,
overflowX: 'auto',
},
}));
class ApplicationTable extends Component {
componentDidMount() {
let applicationResponseObj = JSON.parse('{' +
'"count":4,' +
'"next":"",' +
'"previous":"",' +
'"list":[' +
'{' +
'"applicationId":"6fabb2fc-cece-47b1-9509-7d40d7c91f06",' +
'"name":"sampleapp1",' +
'"subscriber":"admin",' +
'"throttlingTier":"Unlimited",' +
'"description":"sample app description",' +
'"lifeCycleStatus":"APPROVED"' +
'},' +
'{' +
'"applicationId":"5bc78bf8-711c-4866-ab03-265d1c61c58d",' +
'"name":"App2",' +
'"subscriber":"admin",' +
'"throttlingTier":"Unlimited",' +
'"description":"sample app description",' +
'"lifeCycleStatus":"APPROVED"' +
'},' +
'{"applicationId":"2f061596-df6f-4280-9a7a-a4b69f56ae7e",' +
'"name":"HelloApp",' +
'"subscriber":"admin",' +
'"throttlingTier":"50PerMin",' +
'"description":"sample app description",' +
'"lifeCycleStatus":"APPROVED"' +
'},' +
'{' +
'"applicationId":"3753f1a0-64d4-4251-b52f-b6cccdadb6f5",' +
'"name":"TenPerMinApp",' +
'"subscriber":"admin",' +
'"throttlingTier":"10PerMin",' +
'"description":"10 per min description",' +
'"lifeCycleStatus":"APPROVED"' +
'}]}');
let applicationData = [];
applicationResponseObj.list.map(item => applicationData.push(item));
this.setState({data: applicationData});
}
state = {
order: 'asc',
orderBy: 'name',
selected: [],
data : []
};
handleRequestSort = (event, property) => {
const orderBy = property;
let order = 'desc';
if (this.state.orderBy === property && this.state.order === 'desc') {
order = 'asc';
}
const data = this.state.data.sort(
(a, b) => (order === 'desc' ? b[orderBy] > a[orderBy] : a[orderBy] > b[orderBy]),
);
this.setState({ data, order, orderBy });
};
render() {
const classes = this.props.classes;
const { data, order, orderBy, selected } = this.state;
return (
<Paper className={classes.paper}>
<Table>
<ApplicationTableHead order={order} orderBy={orderBy} onRequestSort={this.handleRequestSort}/>
<TableBody>
{data.map(n => {
return (
<TableRow hover tabIndex="-1" key={n.applicationId}>
<TableCell disablePadding>
{n.name}
</TableCell>
<TableCell disablePadding>
{n.throttlingTier}
</TableCell>
<TableCell disablePadding>
{n.lifeCycleStatus}
</TableCell>
<TableCell disablePadding>
0
</TableCell>
<TableCell disablePadding>
View Edit Delete
</TableCell>
</TableRow>
);
})}
</TableBody>
</Table>
</Paper>
);
}
}
ApplicationTable.propTypes = {
classes: PropTypes.object.isRequired,
};
export default withStyles(styleSheet)(ApplicationTable);
|
examples/shared-root/app.js
|
1000hz/react-router
|
import React from 'react';
import { history } from 'react-router/lib/HashHistory';
import { Router, Route, Link } from 'react-router';
var App = React.createClass({
render() {
return (
<div>
<p>
This illustrates how routes can share UI w/o sharing the url,
when routes have no path, they never match themselves but their
children can, allowing "/signin" and "/forgot-password" to both
be render in the <code>SignedOut</code> component.
</p>
<ol>
<li><Link to="/home">Home</Link></li>
<li><Link to="/signin">Sign in</Link></li>
<li><Link to="/forgot-password">Forgot Password</Link></li>
</ol>
{this.props.children}
</div>
);
}
});
var SignedIn = React.createClass({
render() {
return (
<div>
<h2>Signed In</h2>
{this.props.children}
</div>
);
}
});
var Home = React.createClass({
render() {
return (
<h3>Welcome home!</h3>
);
}
});
var SignedOut = React.createClass({
render() {
return (
<div>
<h2>Signed Out</h2>
{this.props.children}
</div>
);
}
});
var SignIn = React.createClass({
render() {
return (
<h3>Please sign in.</h3>
);
}
});
var ForgotPassword = React.createClass({
render() {
return (
<h3>Forgot your password?</h3>
);
}
});
React.render((
<Router history={history}>
<Route path="/" component={App}>
<Route component={SignedOut}>
<Route path="signin" component={SignIn}/>
<Route path="forgot-password" component={ForgotPassword}/>
</Route>
<Route component={SignedIn}>
<Route path="home" component={Home}/>
</Route>
</Route>
</Router>
), document.getElementById('example'));
|
src/components/home/play-button.js
|
supercandy/block-breaker
|
// Play button (home screen)
import React, { Component } from 'react';
import {
Animated,
Easing,
TouchableOpacity,
View
} from 'react-native';
import { Actions } from 'react-native-router-flux';
import Icon from 'react-native-vector-icons/FontAwesome';
import { ICON_COLOUR } from '../../util/constants';
// Css
import styles from '../../styles/main';
// Vars
const play = (<Icon name="play" size={110} color={ICON_COLOUR} />);
const MOVE_VALUE = 100;
// Helped by https://rnplay.org/apps/ti_v6Q
export class PlayButton extends Component {
constructor() {
super();
this.state = {
moveValue: new Animated.Value(0)
};
}
componentDidMount() {
this.sideToSide();
}
onIconPress() {
Actions.game();
}
sideToSide() {
this.state.moveValue.setValue(0);
Animated.sequence([
Animated.timing(
this.state.moveValue,
{
toValue: 0 - MOVE_VALUE,
duration: 1500,
easing: Easing.linear
}
),
Animated.timing(
this.state.moveValue,
{
toValue: MOVE_VALUE,
duration: 1500,
easing: Easing.linear
}
),
Animated.timing(
this.state.moveValue,
{
toValue: 0,
duration: 1500,
easing: Easing.linear
}
)
]).start(() => this.sideToSide());
}
render() {
return (
<View
style={styles.playContainer}
>
<TouchableOpacity
style={Object.assign(styles.playIcon, {
transform: [
{ translateX: this.state.moveValue }
]
})}
onPress={this.onIconPress}
>
{play}
</TouchableOpacity>
</View>
);
}
}
|
ajax/libs/forerunnerdb/1.3.786/fdb-core.min.js
|
keicheng/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/Shim.IE8");"undefined"!=typeof window&&(window.ForerunnerDB=d),b.exports=d},{"../lib/Core":6,"../lib/Shim.IE8":30}],2:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=new e,g=function(a,b,c){this.init.apply(this,arguments)};g.prototype.init=function(a,b,c,d,e){this._store=[],this._keys=[],void 0!==c&&this.primaryKey(c),void 0!==b&&this.index(b),void 0!==d&&this.compareFunc(d),void 0!==e&&this.hashFunc(e),void 0!==a&&this.data(a)},d.addModule("BinaryTree",g),d.mixin(g.prototype,"Mixin.ChainReactor"),d.mixin(g.prototype,"Mixin.Sorting"),d.mixin(g.prototype,"Mixin.Common"),d.synthesize(g.prototype,"compareFunc"),d.synthesize(g.prototype,"hashFunc"),d.synthesize(g.prototype,"indexDir"),d.synthesize(g.prototype,"primaryKey"),d.synthesize(g.prototype,"keys"),d.synthesize(g.prototype,"index",function(a){return void 0!==a&&(this.debug()&&console.log("Setting index",a,f.parse(a,!0)),this.keys(f.parse(a,!0))),this.$super.call(this,a)}),g.prototype.clear=function(){delete this._data,delete this._left,delete this._right,this._store=[]},g.prototype.data=function(a){return void 0!==a?(this._data=a,this._hashFunc&&(this._hash=this._hashFunc(a)),this):this._data},g.prototype.push=function(a){return void 0!==a?(this._store.push(a),this):!1},g.prototype.pull=function(a){if(void 0!==a){var b=this._store.indexOf(a);if(b>-1)return this._store.splice(b,1),this}return!1},g.prototype._compareFunc=function(a,b){var c,d,e=0;for(c=0;c<this._keys.length;c++)if(d=this._keys[c],1===d.value?e=this.sortAsc(f.get(a,d.path),f.get(b,d.path)):-1===d.value&&(e=this.sortDesc(f.get(a,d.path),f.get(b,d.path))),this.debug()&&console.log("Compared %s with %s order %d in path %s and result was %d",f.get(a,d.path),f.get(b,d.path),d.value,d.path,e),0!==e)return this.debug()&&console.log("Retuning result %d",e),e;return this.debug()&&console.log("Retuning result %d",e),e},g.prototype._hashFunc=function(a){return a[this._keys[0].path]},g.prototype.removeChildNode=function(a){this._left===a?delete this._left:this._right===a&&delete this._right},g.prototype.nodeBranch=function(a){return this._left===a?"left":this._right===a?"right":void 0},g.prototype.insert=function(a){var b,c,d,e;if(a instanceof Array){for(c=[],d=[],e=0;e<a.length;e++)this.insert(a[e])?c.push(a[e]):d.push(a[e]);return{inserted:c,failed:d}}return this.debug()&&console.log("Inserting",a),this._data?(b=this._compareFunc(this._data,a),0===b?(this.debug()&&console.log("Data is equal (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):-1===b?(this.debug()&&console.log("Data is greater (currrent, new)",this._data,a),this._right?this._right.insert(a):(this._right=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._right._parent=this),!0):1===b?(this.debug()&&console.log("Data is less (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):!1):(this.debug()&&console.log("Node has no data, setting data",a),this.data(a),!0)},g.prototype.remove=function(a){var b,c,d,e=this.primaryKey();if(a instanceof Array){for(c=[],d=0;d<a.length;d++)this.remove(a[d])&&c.push(a[d]);return c}return this.debug()&&console.log("Removing",a),this._data[e]===a[e]?this._remove(this):(b=this._compareFunc(this._data,a),-1===b&&this._right?this._right.remove(a):1===b&&this._left?this._left.remove(a):!1)},g.prototype._remove=function(a){var b,c;return this._left?(b=this._left,c=this._right,this._left=b._left,this._right=b._right,this._data=b._data,this._store=b._store,c&&(b.rightMost()._right=c)):this._right?(c=this._right,this._left=c._left,this._right=c._right,this._data=c._data,this._store=c._store):this.clear(),!0},g.prototype.leftMost=function(){return this._left?this._left.leftMost():this},g.prototype.rightMost=function(){return this._right?this._right.rightMost():this},g.prototype.lookup=function(a,b,c,d){var e=this._compareFunc(this._data,a);return d=d||[],0===e&&(this._left&&this._left.lookup(a,b,c,d),d.push(this._data),this._right&&this._right.lookup(a,b,c,d)),-1===e&&this._right&&this._right.lookup(a,b,c,d),1===e&&this._left&&this._left.lookup(a,b,c,d),d},g.prototype.inOrder=function(a,b){switch(b=b||[],this._left&&this._left.inOrder(a,b),a){case"hash":b.push(this._hash);break;case"data":b.push(this._data);break;default:b.push({key:this._data,arr:this._store})}return this._right&&this._right.inOrder(a,b),b},g.prototype.startsWith=function(a,b,c,d){var e,g,h=f.get(this._data,a),i=h.substr(0,b.length);return d=d||[],void 0===d._visitedCount&&(d._visitedCount=0),d._visitedCount++,d._visitedNodes=d._visitedNodes||[],d._visitedNodes.push(h),g=this.sortAsc(i,b),e=i===b,0===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),-1===g&&(e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),1===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data)),d},g.prototype.findRange=function(a,b,c,d,f,g){f=f||[],g=g||new e(b),this._left&&this._left.findRange(a,b,c,d,f,g);var h=g.value(this._data),i=this.sortAsc(h,c),j=this.sortAsc(h,d);if(!(0!==i&&1!==i||0!==j&&-1!==j))switch(a){case"hash":f.push(this._hash);break;case"data":f.push(this._data);break;default:f.push({key:this._data,arr:this._store})}return this._right&&this._right.findRange(a,b,c,d,f,g),f},g.prototype.match=function(a,b,c){var d,e,g,h=[],i=0;for(d=f.parseArr(this._index,{verbose:!0}),e=f.parseArr(a,c&&c.pathOptions?c.pathOptions:{ignore:/\$/,verbose:!0}),g=0;g<d.length;g++)e[g]===d[g]&&(i++,h.push(e[g]));return{matchedKeys:h,totalKeyCount:e.length,score:i}},d.finishModule("BinaryTree"),b.exports=g},{"./Path":26,"./Shared":29}],3:[function(a,b,c){"use strict";var d,e;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}(),e=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},b.exports=e},{}],4:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k,l,m,n,o;d=a("./Shared");var p=function(a,b){this.init.apply(this,arguments)};p.prototype.init=function(a,b){this.sharedPathSolver=o,this._primaryKey="_id",this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._name=a,this._data=[],this._metrics=new f,this._options=b||{changeTimestamp:!1},this._options.db&&this.db(this._options.db),this._metaData={},this._deferQueue={insert:[],update:[],remove:[],upsert:[],async:[]},this._deferThreshold={insert:100,update:100,remove:100,upsert:100},this._deferTime={insert:1,update:1,remove:1,upsert:1},this._deferredCalls=!0,this.subsetOf(this)},d.addModule("Collection",p),d.mixin(p.prototype,"Mixin.Common"),d.mixin(p.prototype,"Mixin.Events"),d.mixin(p.prototype,"Mixin.ChainReactor"),d.mixin(p.prototype,"Mixin.CRUD"),d.mixin(p.prototype,"Mixin.Constants"),d.mixin(p.prototype,"Mixin.Triggers"),d.mixin(p.prototype,"Mixin.Sorting"),d.mixin(p.prototype,"Mixin.Matching"),d.mixin(p.prototype,"Mixin.Updating"),d.mixin(p.prototype,"Mixin.Tags"),f=a("./Metrics"),g=a("./KeyValueStore"),h=a("./Path"),i=a("./IndexHashMap"),j=a("./IndexBinaryTree"),k=a("./Index2d"),e=d.modules.Db,l=a("./Overload"),m=a("./ReactorIO"),n=a("./Condition"),o=new h,d.synthesize(p.prototype,"deferredCalls"),d.synthesize(p.prototype,"state"),d.synthesize(p.prototype,"name"),d.synthesize(p.prototype,"metaData"),d.synthesize(p.prototype,"capped"),d.synthesize(p.prototype,"cappedSize"),p.prototype._asyncPending=function(a){this._deferQueue.async.push(a)},p.prototype._asyncComplete=function(a){for(var b=this._deferQueue.async.indexOf(a);b>-1;)this._deferQueue.async.splice(b,1),b=this._deferQueue.async.indexOf(a);0===this._deferQueue.async.length&&this.deferEmit("ready")},p.prototype.data=function(){return this._data},p.prototype.drop=function(a){var b;if(this.isDropped())return a&&a.call(this,!1,!0),!0;if(this._db&&this._db._collection&&this._name){if(this.debug()&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this.emit("drop",this),delete this._db._collection[this._name],this._collate)for(b in this._collate)this._collate.hasOwnProperty(b)&&this.collateRemove(b);return delete this._primaryKey,delete this._primaryIndex,delete this._primaryCrc,delete this._crcLookup,delete this._data,delete this._metrics,delete this._listeners,a&&a.call(this,!1,!0),!0}return a&&a.call(this,!1,!0),!1},p.prototype.primaryKey=function(a){if(void 0!==a){if(this._primaryKey!==a){var b=this._primaryKey;this._primaryKey=a,this._primaryIndex.primaryKey(a),this.rebuildPrimaryKeyIndex(),this.chainSend("primaryKey",{keyName:a,oldData:b})}return this}return this._primaryKey},p.prototype._onInsert=function(a,b){this.emit("insert",a,b)},p.prototype._onUpdate=function(a){this.emit("update",a)},p.prototype._onRemove=function(a){this.emit("remove",a)},p.prototype._onChange=function(){this._options.changeTimestamp&&(this._metaData.lastChange=this.serialiser.convert(new Date))},d.synthesize(p.prototype,"db",function(a){return a&&"_id"===this.primaryKey()&&(this.primaryKey(a.primaryKey()),this.debug(a.debug())),this.$super.apply(this,arguments)}),d.synthesize(p.prototype,"mongoEmulation"),p.prototype.setData=new l("Collection.prototype.setData",{"*":function(a){return this.$main.call(this,a,{})},"*, object":function(a,b){return this.$main.call(this,a,b)},"*, function":function(a,b){return this.$main.call(this,a,{},b)},"*, *, function":function(a,b,c){return this.$main.call(this,a,b,c)},"*, *, *":function(a,b,c){return this.$main.call(this,a,b,c)},$main:function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var d=this.deferredCalls(),e=[].concat(this._data);this.deferredCalls(!1),b=this.options(b),b.$decouple&&(a=this.decouple(a)),a instanceof Array||(a=[a]),this.remove({}),this.insert(a),this.deferredCalls(d),this._onChange(),this.emit("setData",this._data,e)}return c&&c.call(this),this}}),p.prototype.rebuildPrimaryKeyIndex=function(a){a=a||{$ensureKeys:void 0,$violationCheck:void 0};var b,c,d,e,f=a&&void 0!==a.$ensureKeys?a.$ensureKeys:!0,g=a&&void 0!==a.$violationCheck?a.$violationCheck:!0,h=this._primaryIndex,i=this._primaryCrc,j=this._crcLookup,k=this._primaryKey;for(h.truncate(),i.truncate(),j.truncate(),b=this._data,c=b.length;c--;){if(d=b[c],f&&this.ensurePrimaryKey(d),g){if(!h.uniqueSet(d[k],d))throw this.logIdentifier()+" Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: "+d[this._primaryKey]}else h.set(d[k],d);e=this.hash(d),i.set(d[k],e),j.set(e,d)}},p.prototype.ensurePrimaryKey=function(a){void 0===a[this._primaryKey]&&(a[this._primaryKey]=this.objectId())},p.prototype.truncate=function(){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return this.emit("truncate",this._data),this._data.length=0,this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._onChange(),this.emit("immediateChange",{type:"truncate"}),this.deferEmit("change",{type:"truncate"}),this},p.prototype.upsert=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var c,d,e=this._deferQueue.upsert,f=this._deferThreshold.upsert,g={};if(a instanceof Array){if(this._deferredCalls&&a.length>f)return this._deferQueue.upsert=e.concat(a),this._asyncPending("upsert"),this.processQueue("upsert",b),{};for(g=[],d=0;d<a.length;d++)g.push(this.upsert(a[d]));return b&&b.call(this),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,b);break;case"update":g.result=this.update(c,a,{},b)}return g}return b&&b.call(this),{}},p.prototype.filter=function(a,b,c){return this.find(a,c).filter(b)},p.prototype.filterUpdate=function(a,b,c){var d,e,f,g,h=this.find(a,c),i=[],j=this.primaryKey();for(g=0;g<h.length;g++)d=h[g],f=b(d),f&&(e={},e[j]=d[j],i.push(this.update(e,f)));return i},p.prototype.update=function(a,b,c,d){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return this.mongoEmulation()?(this.convertToFdb(a),this.convertToFdb(b)):b=this.decouple(b),b=this.transformIn(b),this._handleUpdate(a,b,c,d)},p.prototype._handleUpdate=function(a,b,c,d){var e,f,g=this,h=this._metrics.create("update"),i=function(d){var e,f,i,j=g.decouple(d);return g.willTrigger(g.TYPE_UPDATE,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_UPDATE,g.PHASE_AFTER)?(e=g.decouple(d),f={type:"update",query:g.decouple(a),update:g.decouple(b),options:g.decouple(c),op:h},i=g.updateObject(e,f.update,f.query,f.options,""),g.processTrigger(f,g.TYPE_UPDATE,g.PHASE_BEFORE,d,e)!==!1?(i=g.updateObject(d,e,f.query,f.options,""),g.processTrigger(f,g.TYPE_UPDATE,g.PHASE_AFTER,j,e)):i=!1):i=g.updateObject(d,b,a,c,""),g._updateIndexes(j,d),i};return h.start(),h.time("Retrieve documents to update"),e=this.find(a,{$decouple:!1}),h.time("Retrieve documents to update"),e.length&&(h.time("Update documents"),f=e.filter(i),h.time("Update documents"),f.length&&(this.debug()&&console.log(this.logIdentifier()+" Updated some data"),h.time("Resolve chains"),this.chainWillSend()&&this.chainSend("update",{query:a,update:b,dataSet:this.decouple(f)},c),h.time("Resolve chains"),this._onUpdate(f),this._onChange(),d&&d.call(this),this.emit("immediateChange",{type:"update",data:f}),this.deferEmit("change",{type:"update",data:f}))),h.stop(),f||[]},p.prototype._replaceObj=function(a,b){var c;this._removeFromIndexes(a);for(c in a)a.hasOwnProperty(c)&&delete a[c];for(c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);if(!this._insertIntoIndexes(a))throw this.logIdentifier()+" Primary key violation in update! Key violated: "+a[this._primaryKey];return this},p.prototype.updateById=function(a,b){var c={};return c[this._primaryKey]=a,this.update(c,b)[0]},p.prototype.updateObject=function(a,b,c,d,e,f){b=this.decouple(b),e=e||"","."===e.substr(0,1)&&(e=e.substr(1,e.length-1));var g,i,j,k,l,m,n,o,p,q,r,s,t=!1,u=!1;for(s in b)if(b.hasOwnProperty(s)){if(g=!1,"$"===s.substr(0,1))switch(s){case"$key":case"$index":case"$data":case"$min":case"$max":g=!0;break;case"$each":for(g=!0,k=b.$each.length,j=0;k>j;j++)u=this.updateObject(a,b.$each[j],c,d,e),u&&(t=!0);t=t||u;break;case"$replace":g=!0,n=b.$replace,o=this.primaryKey();for(m in a)a.hasOwnProperty(m)&&m!==o&&void 0===n[m]&&(this._updateUnset(a,m),t=!0);for(m in n)n.hasOwnProperty(m)&&m!==o&&(this._updateOverwrite(a,m,n[m]),t=!0);break;default:g=!0,u=this.updateObject(a,b[s],c,d,e,s),t=t||u}if(this._isPositionalKey(s)&&(g=!0,s=s.substr(0,s.length-2),p=new h(e+"."+s),a[s]&&a[s]instanceof Array&&a[s].length)){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],p.value(c)[0],d,"",{})&&i.push(j);for(j=0;j<i.length;j++)u=this.updateObject(a[s][i[j]],b[s+".$"],c,d,e+"."+s,f),t=t||u}if(!g)if(f||"object"!=typeof b[s])switch(f){case"$inc":var v=!0;b[s]>0?b.$max&&a[s]>=b.$max&&(v=!1):b[s]<0&&b.$min&&a[s]<=b.$min&&(v=!1),v&&(this._updateIncrement(a,s,b[s]),t=!0);break;case"$cast":switch(b[s]){case"array":a[s]instanceof Array||(this._updateProperty(a,s,b.$data||[]),t=!0);break;case"object":a[s]instanceof Object&&!(a[s]instanceof Array)||(this._updateProperty(a,s,b.$data||{}),t=!0);break;case"number":"number"!=typeof a[s]&&(this._updateProperty(a,s,Number(a[s])),t=!0);break;case"string":"string"!=typeof a[s]&&(this._updateProperty(a,s,String(a[s])),t=!0);break;default:throw this.logIdentifier()+" Cannot update cast to unknown type: "+b[s]}break;case"$push":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot push to a key that is not an array! ("+s+")";if(void 0!==b[s].$position&&b[s].$each instanceof Array)for(l=b[s].$position,k=b[s].$each.length,j=0;k>j;j++)this._updateSplicePush(a[s],l+j,b[s].$each[j]);else if(b[s].$each instanceof Array)for(k=b[s].$each.length,j=0;k>j;j++)this._updatePush(a[s],b[s].$each[j]);else this._updatePush(a[s],b[s]);t=!0;break;case"$pull":if(a[s]instanceof Array){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],b[s],d,"",{})&&i.push(j);for(k=i.length;k--;)this._updatePull(a[s],i[k]),t=!0}break;case"$pullAll":if(a[s]instanceof Array){if(!(b[s]instanceof Array))throw this.logIdentifier()+" Cannot pullAll without being given an array of values to pull! ("+s+")";if(i=a[s],k=i.length,k>0)for(;k--;){for(l=0;l<b[s].length;l++)i[k]===b[s][l]&&(this._updatePull(a[s],k),k--,t=!0);if(0>k)break}}break;case"$addToSet":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot addToSet on a key that is not an array! ("+s+")";var w,x,y,z,A=a[s],B=A.length,C=!0,D=d&&d.$addToSet;for(b[s].$key?(y=!1,z=new h(b[s].$key),x=z.value(b[s])[0],delete b[s].$key):D&&D.key?(y=!1,z=new h(D.key),x=z.value(b[s])[0]):(x=this.jStringify(b[s]),y=!0),w=0;B>w;w++)if(y){if(this.jStringify(A[w])===x){C=!1;break}}else if(x===z.value(A[w])[0]){C=!1;break}C&&(this._updatePush(a[s],b[s]),t=!0);break;case"$splicePush":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot splicePush with a key that is not an array! ("+s+")";if(l=b.$index,void 0===l)throw this.logIdentifier()+" Cannot splicePush without a $index integer value!";delete b.$index,l>a[s].length&&(l=a[s].length),this._updateSplicePush(a[s],l,b[s]),t=!0;break;case"$move":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot move on a key that is not an array! ("+s+")";for(j=0;j<a[s].length;j++)if(this._match(a[s][j],b[s],d,"",{})){var E=b.$index;if(void 0===E)throw this.logIdentifier()+" Cannot move without a $index integer value!";delete b.$index,this._updateSpliceMove(a[s],j,E),t=!0;break}break;case"$mul":this._updateMultiply(a,s,b[s]),t=!0;break;case"$rename":this._updateRename(a,s,b[s]),t=!0;break;case"$overwrite":this._updateOverwrite(a,s,b[s]),t=!0;break;case"$unset":this._updateUnset(a,s),t=!0;break;case"$clear":this._updateClear(a,s),t=!0;break;case"$pop":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot pop from a key that is not an array! ("+s+")";this._updatePop(a[s],b[s])&&(t=!0);break;case"$toggle":this._updateProperty(a,s,!a[s]),t=!0;break;default:a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}else if(null!==a[s]&&"object"==typeof a[s])if(q=a[s]instanceof Array,r=b[s]instanceof Array,q||r)if(!r&&q)for(j=0;j<a[s].length;j++)u=this.updateObject(a[s][j],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0);else u=this.updateObject(a[s],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}return t},p.prototype._isPositionalKey=function(a){return".$"===a.substr(a.length-2,2)},p.prototype.remove=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f,g,h,i,j,k,l=this;if("function"==typeof b&&(c=b,b={}),this.mongoEmulation()&&this.convertToFdb(a),a instanceof Array){for(g=[],f=0;f<a.length;f++)g.push(this.remove(a[f],{noEmit:!0}));return(!b||b&&!b.noEmit)&&this._onRemove(g),c&&c.call(this,!1,g),g}if(g=[],d=this.find(a,{$decouple:!1}),d.length){h=function(a){l._removeFromIndexes(a),e=l._data.indexOf(a),l._dataRemoveAtIndex(e),g.push(a)};for(var m=0;m<d.length;m++)j=d[m],l.willTrigger(l.TYPE_REMOVE,l.PHASE_BEFORE)||l.willTrigger(l.TYPE_REMOVE,l.PHASE_AFTER)?(i={type:"remove"},k=l.decouple(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_BEFORE,k,k)!==!1&&(h(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_AFTER,k,k))):h(j);g.length&&(l.chainSend("remove",{query:a,dataSet:g},b),(!b||b&&!b.noEmit)&&this._onRemove(g),this._onChange(),this.emit("immediateChange",{type:"remove",data:g}),this.deferEmit("change",{type:"remove",data:g}))}return c&&c.call(this,!1,g),g},p.prototype.removeById=function(a){var b={};return b[this._primaryKey]=a,this.remove(b)[0]},p.prototype.processQueue=function(a,b,c){var d,e,f=this,g=this._deferQueue[a],h=this._deferThreshold[a],i=this._deferTime[a];if(c=c||{deferred:!0},g.length){switch(d=g.length>h?g.splice(0,h):g.splice(0,g.length),e=f[a](d),a){case"insert":c.inserted=c.inserted||[],c.failed=c.failed||[],c.inserted=c.inserted.concat(e.inserted),c.failed=c.failed.concat(e.failed)}setTimeout(function(){f.processQueue.call(f,a,b,c)},i)}else b&&b.call(this,c),this._asyncComplete(a);this.isProcessingQueue()||this.deferEmit("queuesComplete")},p.prototype.isProcessingQueue=function(){var a;for(a in this._deferQueue)if(this._deferQueue.hasOwnProperty(a)&&this._deferQueue[a].length)return!0;return!1},p.prototype.insert=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return"function"==typeof b?(c=b,b=this._data.length):void 0===b&&(b=this._data.length),a=this.transformIn(a),this._insertHandle(a,b,c)},p.prototype._insertHandle=function(a,b,c){var d,e,f,g=this._deferQueue.insert,h=this._deferThreshold.insert,i=[],j=[];if(a instanceof Array){if(this._deferredCalls&&a.length>h)return this._deferQueue.insert=g.concat(a),this._asyncPending("insert"),void this.processQueue("insert",c);for(f=0;f<a.length;f++)d=this._insert(a[f],b+f),d===!0?i.push(a[f]):j.push({doc:a[f],reason:d})}else d=this._insert(a,b),d===!0?i.push(a):j.push({doc:a,reason:d});return e={deferred:!1,inserted:i,failed:j},this._onInsert(i,j),c&&c.call(this,e),this._onChange(),this.emit("immediateChange",{type:"insert",data:i}),this.deferEmit("change",{type:"insert",data:i}),e},p.prototype._insert=function(a,b){if(a){var c,d,e,f,g=this,h=this.capped(),i=this.cappedSize();if(this.ensurePrimaryKey(a),c=this.insertIndexViolation(a),e=function(a){g._insertIntoIndexes(a),b>g._data.length&&(b=g._data.length),g._dataInsertAtIndex(b,a),h&&g._data.length>i&&g.removeById(g._data[0][g._primaryKey]),g.chainWillSend()&&g.chainSend("insert",{dataSet:g.decouple([a])},{index:b})},c)return"Index violation in index: "+c;if(g.willTrigger(g.TYPE_INSERT,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)){if(d={type:"insert"},g.processTrigger(d,g.TYPE_INSERT,g.PHASE_BEFORE,{},a)===!1)return"Trigger cancelled operation";e(a),g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)&&(f=g.decouple(a),g.processTrigger(d,g.TYPE_INSERT,g.PHASE_AFTER,{},f))}else e(a);return!0}return"No document passed to insert"},p.prototype._dataInsertAtIndex=function(a,b){this._data.splice(a,0,b)},p.prototype._dataRemoveAtIndex=function(a){this._data.splice(a,1)},p.prototype._dataReplace=function(a){for(;this._data.length;)this._data.pop();this._data=this._data.concat(a)},p.prototype._insertIntoIndexes=function(a){var b,c,d=this._indexByName,e=this.hash(a),f=this._primaryKey;c=this._primaryIndex.uniqueSet(a[f],a),this._primaryCrc.uniqueSet(a[f],e),this._crcLookup.uniqueSet(e,a);for(b in d)d.hasOwnProperty(b)&&d[b].insert(a);return c},p.prototype._removeFromIndexes=function(a){var b,c=this._indexByName,d=this.hash(a),e=this._primaryKey;this._primaryIndex.unSet(a[e]),this._primaryCrc.unSet(a[e]),this._crcLookup.unSet(d);for(b in c)c.hasOwnProperty(b)&&c[b].remove(a)},p.prototype._updateIndexes=function(a,b){this._removeFromIndexes(a),this._insertIntoIndexes(b)},p.prototype._rebuildIndexes=function(){var a,b=this._indexByName;for(a in b)b.hasOwnProperty(a)&&b[a].rebuild()},p.prototype.subset=function(a,b){var c,d=this.find(a,b);return c=new p,c.db(this._db),c.subsetOf(this).primaryKey(this._primaryKey).setData(d),c},d.synthesize(p.prototype,"subsetOf"),p.prototype.isSubsetOf=function(a){return this._subsetOf===a},p.prototype.distinct=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f=this.find(b,c),g=new h(a),i={},j=[];for(e=0;e<f.length;e++)d=g.value(f[e])[0],d&&!i[d]&&(i[d]=!0,j.push(d));return j},p.prototype.findById=function(a,b){var c={};return c[this._primaryKey]=a,this.find(c,b)[0]},p.prototype.peek=function(a,b){var c,d,e=this._data,f=e.length,g=new p,h=typeof a;if("string"===h){for(c=0;f>c;c++)d=this.jStringify(e[c]),d.indexOf(a)>-1&&g.insert(e[c]);return g.find({},b)}return this.find(a,b)},p.prototype.explain=function(a,b){var c=this.find(a,b);return c.__fdbOp._data},p.prototype.options=function(a){return a=a||{},a.$decouple=void 0!==a.$decouple?a.$decouple:!0,a.$explain=void 0!==a.$explain?a.$explain:!1,a},p.prototype.find=function(a,b,c){return this.mongoEmulation()&&this.convertToFdb(a),c?(c.call(this,"Callbacks for the find() operation are not yet implemented!",[]),[]):this._find.call(this,a,b,c)},p.prototype._find=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";a=a||{};var c,d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x=this._metrics.create("find"),y=this.primaryKey(),z=this,A=!0,B={},C=[],D=[],E=[],F={},G={};if(b instanceof Array||(b=this.options(b)),w=function(c){return z._match(c,a,b,"and",F)},x.start(),a){if(a instanceof Array){for(v=this,n=0;n<a.length;n++)v=v.subset(a[n],b&&b[n]?b[n]:{});return v.find()}if(a.$findSub){if(!a.$findSub.$path)throw"$findSub missing $path property!";return this.findSub(a.$findSub.$query,a.$findSub.$path,a.$findSub.$subQuery,a.$findSub.$subOptions)}if(a.$findSubOne){if(!a.$findSubOne.$path)throw"$findSubOne missing $path property!";return this.findSubOne(a.$findSubOne.$query,a.$findSubOne.$path,a.$findSubOne.$subQuery,a.$findSubOne.$subOptions)}if(x.time("analyseQuery"),c=this._analyseQuery(z.decouple(a),b,x),x.time("analyseQuery"),x.data("analysis",c),c.hasJoin&&c.queriesJoin){for(x.time("joinReferences"),f=0;f<c.joinsOn.length;f++)m=c.joinsOn[f],j=m.key,k=m.type,l=m.id,i=new h(c.joinQueries[j]),g=i.value(a)[0],B[l]=this._db[k](j).subset(g),delete a[c.joinQueries[j]];x.time("joinReferences")}if(c.indexMatch.length&&(!b||b&&!b.$skipIndex)?(x.data("index.potential",c.indexMatch),x.data("index.used",c.indexMatch[0].index),x.time("indexLookup"),e=c.indexMatch[0].lookup||[],x.time("indexLookup"),c.indexMatch[0].keyData.totalKeyCount===c.indexMatch[0].keyData.score&&(A=!1)):x.flag("usedIndex",!1),A&&(e&&e.length?(d=e.length,x.time("tableScan: "+d),e=e.filter(w)):(d=this._data.length,x.time("tableScan: "+d),e=this._data.filter(w)),x.time("tableScan: "+d)),b.$orderBy&&(x.time("sort"),e=this.sort(b.$orderBy,e),x.time("sort")),void 0!==b.$page&&void 0!==b.$limit&&(G.page=b.$page,G.pages=Math.ceil(e.length/b.$limit),G.records=e.length,b.$page&&b.$limit>0&&(x.data("cursor",G),e.splice(0,b.$page*b.$limit))),b.$skip&&(G.skip=b.$skip,e.splice(0,b.$skip),x.data("skip",b.$skip)),b.$limit&&e&&e.length>b.$limit&&(G.limit=b.$limit,e.length=b.$limit,x.data("limit",b.$limit)),b.$decouple&&(x.time("decouple"),e=this.decouple(e),x.time("decouple"),x.data("flag.decouple",!0)),b.$join&&(C=C.concat(this.applyJoin(e,b.$join,B)),x.data("flag.join",!0)),C.length&&(x.time("removalQueue"),this.spliceArrayByIndexList(e,C),x.time("removalQueue")),b.$transform){for(x.time("transform"),n=0;n<e.length;n++)e.splice(n,1,b.$transform(e[n]));x.time("transform"),x.data("flag.transform",!0)}this._transformEnabled&&this._transformOut&&(x.time("transformOut"),e=this.transformOut(e),x.time("transformOut")),x.data("results",e.length)}else e=[];if(!b.$aggregate){x.time("scanFields");for(n in b)b.hasOwnProperty(n)&&0!==n.indexOf("$")&&(1===b[n]?D.push(n):0===b[n]&&E.push(n));if(x.time("scanFields"),D.length||E.length){for(x.data("flag.limitFields",!0),x.data("limitFields.on",D),x.data("limitFields.off",E),x.time("limitFields"),n=0;n<e.length;n++){t=e[n];for(o in t)t.hasOwnProperty(o)&&(D.length&&o!==y&&-1===D.indexOf(o)&&delete t[o],E.length&&E.indexOf(o)>-1&&delete t[o])}x.time("limitFields")}if(b.$elemMatch){x.data("flag.elemMatch",!0),x.time("projection-elemMatch");for(n in b.$elemMatch)if(b.$elemMatch.hasOwnProperty(n))for(q=new h(n),o=0;o<e.length;o++)if(r=q.value(e[o])[0],r&&r.length)for(p=0;p<r.length;p++)if(z._match(r[p],b.$elemMatch[n],b,"",{})){q.set(e[o],n,[r[p]]);break}x.time("projection-elemMatch")}if(b.$elemsMatch){x.data("flag.elemsMatch",!0),x.time("projection-elemsMatch");for(n in b.$elemsMatch)if(b.$elemsMatch.hasOwnProperty(n))for(q=new h(n),o=0;o<e.length;o++)if(r=q.value(e[o])[0],r&&r.length){for(s=[],p=0;p<r.length;p++)z._match(r[p],b.$elemsMatch[n],b,"",{})&&s.push(r[p]);q.set(e[o],n,s)}x.time("projection-elemsMatch")}}return b.$aggregate&&(x.data("flag.aggregate",!0),x.time("aggregate"),u=new h(b.$aggregate),e=u.value(e),x.time("aggregate")),b.$groupBy&&(x.data("flag.group",!0),x.time("group"),e=this.group(b.$groupBy,e),x.time("group")),x.stop(),e.__fdbOp=x,e.$cursor=G,e},p.prototype.findOne=function(){return this.find.apply(this,arguments)[0]},p.prototype.indexOf=function(a,b){var c,d=this.find(a,{$decouple:!1})[0];return d?!b||b&&!b.$orderBy?this._data.indexOf(d):(b.$decouple=!1,c=this.find(a,b),c.indexOf(d)):-1},p.prototype.indexOfDocById=function(a,b){var c,d;return c="object"!=typeof a?this._primaryIndex.get(a):this._primaryIndex.get(a[this._primaryKey]),c?!b||b&&!b.$orderBy?this._data.indexOf(c):(b.$decouple=!1,d=this.find({},b),d.indexOf(c)):-1},p.prototype.removeByIndex=function(a){var b,c;return b=this._data[a],void 0!==b?(b=this.decouple(b),c=b[this.primaryKey()],this.removeById(c)):!1},p.prototype.transform=function(a){return void 0!==a?("object"==typeof a?(void 0!==a.enabled&&(this._transformEnabled=a.enabled),void 0!==a.dataIn&&(this._transformIn=a.dataIn),void 0!==a.dataOut&&(this._transformOut=a.dataOut)):this._transformEnabled=a!==!1,this):{enabled:this._transformEnabled,dataIn:this._transformIn,dataOut:this._transformOut}},p.prototype.transformIn=function(a){if(this._transformEnabled&&this._transformIn){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformIn(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformIn(a)}return a},p.prototype.transformOut=function(a){if(this._transformEnabled&&this._transformOut){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformOut(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformOut(a)}return a},p.prototype.sort=function(a,b){var c=this,d=o.parse(a,!0);return d.length&&b.sort(function(a,b){var e,f,g=0;for(e=0;e<d.length;e++)if(f=d[e],1===f.value?g=c.sortAsc(o.get(a,f.path),o.get(b,f.path)):-1===f.value&&(g=c.sortDesc(o.get(a,f.path),o.get(b,f.path))),0!==g)return g;return g}),b},p.prototype.group=function(a,b){var c,d,e,f=o.parse(a,!0),g=new h,i={};if(f.length)for(d=0;d<f.length;d++)for(g.path(f[d].path),e=0;e<b.length;e++)c=g.get(b[e]),i[c]=i[c]||[],i[c].push(b[e]);return i},p.prototype._sort=function(a,b){var c,d=this,e=new h,f=e.parse(a,!0)[0];if(e.path(f.path),1===f.value)c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortAsc(c,f)};else{if(-1!==f.value)throw this.logIdentifier()+" $orderBy clause has invalid direction: "+f.value+", accepted values are 1 or -1 for ascending or descending!";c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortDesc(c,f)}}return b.sort(c)},p.prototype._analyseQuery=function(a,b,c){var d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u={queriesOn:[{id:"$collection."+this._name,type:"colletion",key:this._name}],indexMatch:[],hasJoin:!1,queriesJoin:!1,joinQueries:{},query:a,options:b},v=[],w=[];if(c.time("checkIndexes"),p=new h,q=p.parseArr(a,{ignore:/\$/,verbose:!0}).length){void 0!==a[this._primaryKey]&&(r=typeof a[this._primaryKey],("string"===r||"number"===r||a[this._primaryKey]instanceof Array)&&(c.time("checkIndexMatch: Primary Key"),
s=this._primaryIndex.lookup(a,b,c),u.indexMatch.push({lookup:s,keyData:{matchedKeys:[this._primaryKey],totalKeyCount:q,score:1},index:this._primaryIndex}),c.time("checkIndexMatch: Primary Key")));for(t in this._indexById)if(this._indexById.hasOwnProperty(t)&&(m=this._indexById[t],n=m.name(),c.time("checkIndexMatch: "+n),l=m.match(a,b),l.score>0&&(o=m.lookup(a,b,c),u.indexMatch.push({lookup:o,keyData:l,index:m})),c.time("checkIndexMatch: "+n),l.score===q))break;c.time("checkIndexes"),u.indexMatch.length>1&&(c.time("findOptimalIndex"),u.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.$join){for(u.hasJoin=!0,d=0;d<b.$join.length;d++)for(e in b.$join[d])b.$join[d].hasOwnProperty(e)&&(i=b.$join[d][e],f=i.$sourceType||"collection",g="$"+f+"."+e,v.push({id:g,type:f,key:e}),void 0!==b.$join[d][e].$as?w.push(b.$join[d][e].$as):w.push(e));for(k=0;k<w.length;k++)j=this._queryReferencesSource(a,w[k],""),j&&(u.joinQueries[v[k].key]=j,u.queriesJoin=!0);u.joinsOn=v,u.queriesOn=u.queriesOn.concat(v)}return u},p.prototype._queryReferencesSource=function(a,b,c){var d;for(d in a)if(a.hasOwnProperty(d)){if(d===b)return c&&(c+="."),c+d;if("object"==typeof a[d])return c&&(c+="."),c+=d,this._queryReferencesSource(a[d],b,c)}return!1},p.prototype.count=function(a,b){return a?this.find(a,b).length:this._data.length},p.prototype.findSub=function(a,b,c,d){return this._findSub(this.find(a),b,c,d)},p.prototype._findSub=function(a,b,c,d){var e,f,g,i=new h(b),j=a.length,k=new p("__FDB_temp_"+this.objectId()).db(this._db),l={parents:j,subDocTotal:0,subDocs:[],pathFound:!1,err:""};for(d=d||{},e=0;j>e;e++)if(f=i.value(a[e])[0]){if(k.setData(f),g=k.find(c,d),d.returnFirst&&g.length)return g[0];d.$split?l.subDocs.push(g):l.subDocs=l.subDocs.concat(g),l.subDocTotal+=g.length,l.pathFound=!0}return k.drop(),l.pathFound||(l.err="No objects found in the parent documents with a matching path of: "+b),d.$stats?l:l.subDocs},p.prototype.findSubOne=function(a,b,c,d){return this.findSub(a,b,c,d)[0]},p.prototype.insertIndexViolation=function(a){var b,c,d,e=this._indexByName;if(this._primaryIndex.get(a[this._primaryKey]))b=this._primaryIndex;else for(c in e)if(e.hasOwnProperty(c)&&(d=e[c],d.unique()&&d.violation(a))){b=d;break}return b?b.name():!1},p.prototype.ensureIndex=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";this._indexByName=this._indexByName||{},this._indexById=this._indexById||{};var c,e={start:(new Date).getTime()};if(b)if(b.type){if(!d.index[b.type])throw this.logIdentifier()+' Cannot create index of type "'+b.type+'", type not found in the index type register (Shared.index)';c=new d.index[b.type](a,b,this)}else c=new i(a,b,this);else c=new i(a,b,this);return this._indexByName[c.name()]?{err:"Index with that name already exists"}:(c.rebuild(),this._indexByName[c.name()]=c,this._indexById[c.id()]=c,e.end=(new Date).getTime(),e.total=e.end-e.start,this._lastOp={type:"ensureIndex",stats:{time:e}},{index:c,id:c.id(),name:c.name(),state:c.state()})},p.prototype.index=function(a){return this._indexByName?this._indexByName[a]:void 0},p.prototype.lastOp=function(){return this._metrics.list()},p.prototype.diff=function(a){var b,c,d,e,f={insert:[],update:[],remove:[]},g=this.primaryKey();if(g!==a.primaryKey())throw this.logIdentifier()+" Diffing requires that both collections have the same primary key!";for(b=a._data;b&&!(b instanceof Array);)a=b,b=a._data;for(e=b.length,c=0;e>c;c++)d=b[c],this._primaryIndex.get(d[g])?this._primaryCrc.get(d[g])!==a._primaryCrc.get(d[g])&&f.update.push(d):f.insert.push(d);for(b=this._data,e=b.length,c=0;e>c;c++)d=b[c],a._primaryIndex.get(d[g])||f.remove.push(d);return f},p.prototype.collateAdd=new l("Collection.prototype.collateAdd",{"object, string":function(a,b){var c=this;c.collateAdd(a,function(d){var e,f;switch(d.type){case"insert":b?(e={$push:{}},e.$push[b]=c.decouple(d.data.dataSet),c.update({},e)):c.insert(d.data.dataSet);break;case"update":b?(e={},f={},e[b]=d.data.query,f[b+".$"]=d.data.update,c.update(e,f)):c.update(d.data.query,d.data.update);break;case"remove":b?(e={$pull:{}},e.$pull[b]={},e.$pull[b][c.primaryKey()]=d.data.dataSet[0][a.primaryKey()],c.update({},e)):c.remove(d.data.dataSet)}})},"object, function":function(a,b){if("string"==typeof a&&(a=this._db.collection(a,{autoCreate:!1,throwError:!1})),a)return this._collate=this._collate||{},this._collate[a.name()]=new m(a,this,b),this;throw"Cannot collate from a non-existent collection!"}}),p.prototype.collateRemove=function(a){if("object"==typeof a&&(a=a.name()),a)return this._collate[a].drop(),delete this._collate[a],this;throw"No collection name passed to collateRemove() or collection not found!"},p.prototype.when=function(a){var b=this.decouple(a);return this._when=this._when||{},this._when[b]=this._when[b]||new n(this,a),this._when[b]},e.prototype.collection=new l("Db.prototype.collection",{"":function(){return this.$main.call(this,{name:this.objectId()})},object:function(a){return a instanceof p?"droppped"!==a.state()?a:this.$main.call(this,{name:a.name()}):this.$main.call(this,a)},string:function(a){return this.$main.call(this,{name:a})},"string, string":function(a,b){return this.$main.call(this,{name:a,primaryKey:b})},"string, object":function(a,b){return b.name=a,this.$main.call(this,b)},"string, string, object":function(a,b,c){return c.name=a,c.primaryKey=b,this.$main.call(this,c)},$main:function(a){var b=this,c=a.name;if(c){if(this._collection[c])return this._collection[c];if(a&&a.autoCreate===!1){if(a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection "+c+" because it does not exist and auto-create has been disabled!";return}if(this.debug()&&console.log(this.logIdentifier()+" Creating collection "+c),this._collection[c]=this._collection[c]||new p(c,a).db(this),this._collection[c].mongoEmulation(this.mongoEmulation()),void 0!==a.primaryKey&&this._collection[c].primaryKey(a.primaryKey),void 0!==a.capped){if(void 0===a.size)throw this.logIdentifier()+" Cannot create a capped collection without specifying a size!";this._collection[c].capped(a.capped),this._collection[c].cappedSize(a.size)}return b._collection[c].on("change",function(){b.emit("change",b._collection[c],"collection",c)}),b.emit("create",b._collection[c],"collection",c),this._collection[c]}if(!a||a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection with undefined name!"}}),e.prototype.collectionExists=function(a){return Boolean(this._collection[a])},e.prototype.collections=function(a){var b,c,d=[],e=this._collection;a&&(a instanceof RegExp||(a=new RegExp(a)));for(c in 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0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},i.moduleLoaded=i.prototype.moduleLoaded,i.version=i.prototype.version,i.instances=i.prototype.instances,i.instantiatedCount=i.prototype.instantiatedCount,i.shared=d,i.prototype.shared=d,d.addModule("Core",i),d.mixin(i.prototype,"Mixin.Common"),d.mixin(i.prototype,"Mixin.Constants"),e=a("./Db.js"),f=a("./Metrics.js"),d.synthesize(i.prototype,"name"),d.synthesize(i.prototype,"mongoEmulation"),i.prototype._isServer=!1,i.prototype.isClient=function(){return!this._isServer},i.prototype.isServer=function(){return this._isServer},i.prototype.collection=function(){throw"ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. 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e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),j.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},j.moduleLoaded=j.prototype.moduleLoaded,j.version=j.prototype.version,j.shared=d,j.prototype.shared=d,d.addModule("Db",j),d.mixin(j.prototype,"Mixin.Common"),d.mixin(j.prototype,"Mixin.ChainReactor"),d.mixin(j.prototype,"Mixin.Constants"),d.mixin(j.prototype,"Mixin.Tags"),e=d.modules.Core,f=a("./Collection.js"),g=a("./Metrics.js"),h=a("./Checksum.js"),j.prototype._isServer=!1,d.synthesize(j.prototype,"core"),d.synthesize(j.prototype,"primaryKey"),d.synthesize(j.prototype,"state"),d.synthesize(j.prototype,"name"),d.synthesize(j.prototype,"mongoEmulation"),j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.Checksum=h,j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.arrayToCollection=function(a){return(new f).setData(a)},j.prototype.on=function(a,b){return this._listeners=this._listeners||{},this._listeners[a]=this._listeners[a]||[],this._listeners[a].push(b),this},j.prototype.off=function(a,b){if(a in this._listeners){var c=this._listeners[a],d=c.indexOf(b);d>-1&&c.splice(d,1)}return this},j.prototype.emit=function(a,b){if(this._listeners=this._listeners||{},a in this._listeners){var c,d=this._listeners[a],e=d.length;for(c=0;e>c;c++)d[c].apply(this,Array.prototype.slice.call(arguments,1))}return this},j.prototype.peek=function(a){var b,c,d=[],e=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],d="string"===e?d.concat(c.peek(a)):d.concat(c.find(a)));return d},j.prototype.peek=function(a){var b,c,d=[],e=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],d="string"===e?d.concat(c.peek(a)):d.concat(c.find(a)));return d},j.prototype.peekCat=function(a){var b,c,d,e={},f=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],"string"===f?(d=c.peek(a),d&&d.length&&(e[c.name()]=d)):(d=c.find(a),d&&d.length&&(e[c.name()]=d)));return e},j.prototype.drop=new i({"":function(){if(!this.isDropped()){var a,b=this.collections(),c=b.length;for(this._state="dropped",a=0;c>a;a++)this.collection(b[a].name).drop(),delete this._collection[b[a].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"function":function(a){if(!this.isDropped()){var b,c=this.collections(),d=c.length,e=0,f=function(){e++,e===d&&a&&a()};for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(f),delete this._collection[c[b].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"boolean":function(a){if(!this.isDropped()){var b,c=this.collections(),d=c.length;for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(a),delete this._collection[c[b].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"boolean, function":function(a,b){if(!this.isDropped()){var c,d=this.collections(),e=d.length,f=0,g=function(){f++,f===e&&b&&b()};for(this._state="dropped",c=0;e>c;c++)this.collection(d[c].name).drop(a,g),delete this._collection[d[c].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0}}),e.prototype.db=function(a){return a instanceof j?a:(a||(a=this.objectId()),this._db[a]=this._db[a]||new j(a,this),this._db[a].mongoEmulation(this.mongoEmulation()),this._db[a])},e.prototype.databases=function(a){var b,c,d,e=[];a&&(a instanceof RegExp||(a=new RegExp(a)));for(d in this._db)this._db.hasOwnProperty(d)&&(c=!0,a&&(a.exec(d)||(c=!1)),c&&(b={name:d,children:[]},this.shared.moduleExists("Collection")&&b.children.push({module:"collection",moduleName:"Collections",count:this._db[d].collections().length}),this.shared.moduleExists("CollectionGroup")&&b.children.push({module:"collectionGroup",moduleName:"Collection Groups",count:this._db[d].collectionGroups().length}),this.shared.moduleExists("Document")&&b.children.push({module:"document",moduleName:"Documents",count:this._db[d].documents().length}),this.shared.moduleExists("Grid")&&b.children.push({module:"grid",moduleName:"Grids",count:this._db[d].grids().length}),this.shared.moduleExists("Overview")&&b.children.push({module:"overview",moduleName:"Overviews",count:this._db[d].overviews().length}),this.shared.moduleExists("View")&&b.children.push({module:"view",moduleName:"Views",count:this._db[d].views().length}),e.push(b)));return e.sort(function(a,b){return a.name.localeCompare(b.name)}),e},d.finishModule("Db"),b.exports=j},{"./Checksum.js":3,"./Collection.js":4,"./Metrics.js":13,"./Overload":25,"./Shared":29}],8:[function(a,b,c){"use strict";var d,e,f,g,h=Math.PI/180,i=180/Math.PI,j=6371;d=[16,8,4,2,1],e="0123456789bcdefghjkmnpqrstuvwxyz",f={right:{even:"bc01fg45238967deuvhjyznpkmstqrwx"},left:{even:"238967debc01fg45kmstqrwxuvhjyznp"},top:{even:"p0r21436x8zb9dcf5h7kjnmqesgutwvy"},bottom:{even:"14365h7k9dcfesgujnmqp0r2twvyx8zb"}},g={right:{even:"bcfguvyz"},left:{even:"0145hjnp"},top:{even:"prxz"},bottom:{even:"028b"}},f.bottom.odd=f.left.even,f.top.odd=f.right.even,f.left.odd=f.bottom.even,f.right.odd=f.top.even,g.bottom.odd=g.left.even,g.top.odd=g.right.even,g.left.odd=g.bottom.even,g.right.odd=g.top.even;var k=function(){};k.prototype.radians=function(a){return a*h},k.prototype.degrees=function(a){return a*i},k.prototype.refineInterval=function(a,b,c){b&c?a[0]=(a[0]+a[1])/2:a[1]=(a[0]+a[1])/2},k.prototype.calculateNeighbours=function(a,b){var c;return b&&"object"!==b.type?(c=[],c[4]=a,c[3]=this.calculateAdjacent(a,"left"),c[5]=this.calculateAdjacent(a,"right"),c[1]=this.calculateAdjacent(a,"top"),c[7]=this.calculateAdjacent(a,"bottom"),c[0]=this.calculateAdjacent(c[3],"top"),c[2]=this.calculateAdjacent(c[5],"top"),c[6]=this.calculateAdjacent(c[3],"bottom"),c[8]=this.calculateAdjacent(c[5],"bottom")):(c={center:a,left:this.calculateAdjacent(a,"left"),right:this.calculateAdjacent(a,"right"),top:this.calculateAdjacent(a,"top"),bottom:this.calculateAdjacent(a,"bottom")},c.topLeft=this.calculateAdjacent(c.left,"top"),c.topRight=this.calculateAdjacent(c.right,"top"),c.bottomLeft=this.calculateAdjacent(c.left,"bottom"),c.bottomRight=this.calculateAdjacent(c.right,"bottom")),c},k.prototype.calculateLatLngByDistanceBearing=function(a,b,c){var d=a[1],e=a[0],f=Math.asin(Math.sin(this.radians(e))*Math.cos(b/j)+Math.cos(this.radians(e))*Math.sin(b/j)*Math.cos(this.radians(c))),g=this.radians(d)+Math.atan2(Math.sin(this.radians(c))*Math.sin(b/j)*Math.cos(this.radians(e)),Math.cos(b/j)-Math.sin(this.radians(e))*Math.sin(f)),h=(g+3*Math.PI)%(2*Math.PI)-Math.PI;return{lat:this.degrees(f),lng:this.degrees(h)}},k.prototype.calculateExtentByRadius=function(a,b){var c,d,e,f,g=[],h=[];return e=this.calculateLatLngByDistanceBearing(a,b,0),d=this.calculateLatLngByDistanceBearing(a,b,90),f=this.calculateLatLngByDistanceBearing(a,b,180),c=this.calculateLatLngByDistanceBearing(a,b,270),g[0]=e.lat,g[1]=f.lat,h[0]=c.lng,h[1]=d.lng,{lat:g,lng:h}},k.prototype.calculateHashArrayByRadius=function(a,b,c){var d,e,f,g=this.calculateExtentByRadius(a,b),h=[g.lat[0],g.lng[0]],i=[g.lat[0],g.lng[1]],j=[g.lat[1],g.lng[0]],k=this.encode(h[0],h[1],c),l=this.encode(i[0],i[1],c),m=this.encode(j[0],j[1],c),n=0,o=0,p=[];for(d=k,p.push(d);d!==l;)d=this.calculateAdjacent(d,"right"),n++,p.push(d);for(d=k;d!==m;)d=this.calculateAdjacent(d,"bottom"),o++;for(e=0;n>=e;e++)for(d=p[e],f=0;o>f;f++)d=this.calculateAdjacent(d,"bottom"),p.push(d);return p},k.prototype.calculateAdjacent=function(a,b){a=a.toLowerCase();var c=a.charAt(a.length-1),d=a.length%2?"odd":"even",h=a.substring(0,a.length-1);return-1!==g[b][d].indexOf(c)&&(h=this.calculateAdjacent(h,b)),h+e[f[b][d].indexOf(c)]},k.prototype.decode=function(a){var b,c,f,g,h,i,j,k=1,l=[],m=[];for(l[0]=-90,l[1]=90,m[0]=-180,m[1]=180,i=90,j=180,b=0;b<a.length;b++)for(c=a[b],f=e.indexOf(c),g=0;5>g;g++)h=d[g],k?(j/=2,this.refineInterval(m,f,h)):(i/=2,this.refineInterval(l,f,h)),k=!k;return l[2]=(l[0]+l[1])/2,m[2]=(m[0]+m[1])/2,{lat:l,lng:m}},k.prototype.encode=function(a,b,c){var f,g=1,h=[],i=[],j=0,k=0,l="";for(c||(c=12),h[0]=-90,h[1]=90,i[0]=-180,i[1]=180;l.length<c;)g?(f=(i[0]+i[1])/2,b>f?(k|=d[j],i[0]=f):i[1]=f):(f=(h[0]+h[1])/2,a>f?(k|=d[j],h[0]=f):h[1]=f),g=!g,4>j?j++:(l+=e[k],j=0,k=0);return l},"undefined"!=typeof b&&(b.exports=k)},{}],9:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=a("./BinaryTree"),g=a("./GeoHash"),h=new e,i=new g,j=[5e3,1250,156,39.1,4.89,1.22,.153,.0382,.00477,.00119,149e-6,372e-7],k=function(){this.init.apply(this,arguments)};k.prototype.init=function(a,b,c){this._btree=new f,this._btree.index(a),this._size=0,this._id=this._itemKeyHash(a,a),this._debug=b&&b.debug?b.debug:!1,this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&(this.collection(c),this._btree.primaryKey(c.primaryKey())),this.name(b&&b.name?b.name:this._id),this._btree.debug(this._debug)},d.addModule("Index2d",k),d.mixin(k.prototype,"Mixin.Common"),d.mixin(k.prototype,"Mixin.ChainReactor"),d.mixin(k.prototype,"Mixin.Sorting"),k.prototype.id=function(){return this._id},k.prototype.state=function(){return this._state},k.prototype.size=function(){return this._size},d.synthesize(k.prototype,"data"),d.synthesize(k.prototype,"name"),d.synthesize(k.prototype,"collection"),d.synthesize(k.prototype,"type"),d.synthesize(k.prototype,"unique"),k.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=h.parse(this._keys).length,this):this._keys},k.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},k.prototype.insert=function(a,b){var c,d=this._unique;a=this.decouple(a),d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a);var e,f,g,j,k,l=this._btree.keys();for(k=0;k<l.length;k++)e=h.get(a,l[k].path),e instanceof Array&&(g=e[0],j=e[1],f=i.encode(g,j),h.set(a,l[k].path,f));return this._btree.insert(a)?(this._size++,!0):!1},k.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},k.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},k.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},k.prototype.lookup=function(a,b,c){var d,e,f,g,i=this._btree.keys();for(g=0;g<i.length;g++)if(d=i[g].path,e=h.get(a,d),"object"==typeof e)return e.$near&&(f=[],f=f.concat(this.near(d,e.$near,b,c))),e.$geoWithin&&(f=[],f=f.concat(this.geoWithin(d,e.$geoWithin,b,c))),f;return this._btree.lookup(a,b)},k.prototype.near=function(a,b,c,d){var e,f,g,k,l,m,n,o,p,q,r,s,t=this,u=[],v=this._collection.primaryKey();if("km"===b.$distanceUnits){for(o=b.$maxDistance,s=0;s<j.length;s++)if(o>j[s]){n=s+1;break}}else if("miles"===b.$distanceUnits)for(o=1.60934*b.$maxDistance,s=0;s<j.length;s++)if(o>j[s]){n=s+1;break}for(0===n&&(n=1),d&&d.time("index2d.calculateHashArea"),e=i.calculateHashArrayByRadius(b.$point,o,n),d&&d.time("index2d.calculateHashArea"),d&&(d.data("index2d.near.precision",n),d.data("index2d.near.hashArea",e),d.data("index2d.near.maxDistanceKm",o),d.data("index2d.near.centerPointCoords",[b.$point[0],b.$point[1]])),m=[],f=0,k={},g=[],d&&d.time("index2d.near.getDocsInsideHashArea"),s=0;s<e.length;s++)l=this._btree.startsWith(a,e[s]),k[e[s]]=l,f+=l._visitedCount,g=g.concat(l._visitedNodes),m=m.concat(l);if(d&&(d.time("index2d.near.getDocsInsideHashArea"),d.data("index2d.near.startsWith",k),d.data("index2d.near.visitedTreeNodes",g)),d&&d.time("index2d.near.lookupDocsById"),m=this._collection._primaryIndex.lookup(m),d&&d.time("index2d.near.lookupDocsById"),b.$distanceField&&(m=this.decouple(m)),m.length){for(p={},d&&d.time("index2d.near.calculateDistanceFromCenter"),s=0;s<m.length;s++)r=h.get(m[s],a),q=p[m[s][v]]=this.distanceBetweenPoints(b.$point[0],b.$point[1],r[0],r[1]),o>=q&&(b.$distanceField&&h.set(m[s],b.$distanceField,"km"===b.$distanceUnits?q:Math.round(.621371*q)),b.$geoHashField&&h.set(m[s],b.$geoHashField,i.encode(r[0],r[1],n)),u.push(m[s]));d&&d.time("index2d.near.calculateDistanceFromCenter"),d&&d.time("index2d.near.sortResultsByDistance"),u.sort(function(a,b){return t.sortAsc(p[a[v]],p[b[v]])}),d&&d.time("index2d.near.sortResultsByDistance")}return u},k.prototype.geoWithin=function(a,b,c){return console.log("geoWithin() is currently a prototype method with no actual implementation... it just returns a blank array."),[]},k.prototype.distanceBetweenPoints=function(a,b,c,d){var e=6371,f=this.toRadians(a),g=this.toRadians(c),h=this.toRadians(c-a),i=this.toRadians(d-b),j=Math.sin(h/2)*Math.sin(h/2)+Math.cos(f)*Math.cos(g)*Math.sin(i/2)*Math.sin(i/2),k=2*Math.atan2(Math.sqrt(j),Math.sqrt(1-j));return e*k},k.prototype.toRadians=function(a){return.01747722222222*a},k.prototype.match=function(a,b){return this._btree.match(a,b)},k.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},k.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},k.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.index["2d"]=k,d.finishModule("Index2d"),b.exports=k},{"./BinaryTree":2,"./GeoHash":8,"./Path":26,"./Shared":29}],10:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=a("./BinaryTree"),g=function(){this.init.apply(this,arguments)};g.prototype.init=function(a,b,c){this._btree=new f,this._btree.index(a),this._size=0,this._id=this._itemKeyHash(a,a),this._debug=b&&b.debug?b.debug:!1,this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&(this.collection(c),this._btree.primaryKey(c.primaryKey())),this.name(b&&b.name?b.name:this._id),this._btree.debug(this._debug)},d.addModule("IndexBinaryTree",g),d.mixin(g.prototype,"Mixin.ChainReactor"),d.mixin(g.prototype,"Mixin.Sorting"),g.prototype.id=function(){return this._id},g.prototype.state=function(){return this._state},g.prototype.size=function(){return this._size},d.synthesize(g.prototype,"data"),d.synthesize(g.prototype,"name"),d.synthesize(g.prototype,"collection"),d.synthesize(g.prototype,"type"),d.synthesize(g.prototype,"unique"),g.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=(new e).parse(this._keys).length,this):this._keys},g.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},g.prototype.insert=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),this._btree.insert(a)?(this._size++,!0):!1},g.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},g.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},g.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},g.prototype.lookup=function(a,b,c){return this._btree.lookup(a,b,c)},g.prototype.match=function(a,b){return this._btree.match(a,b)},g.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},g.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},g.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.index.btree=g,d.finishModule("IndexBinaryTree"),b.exports=g},{"./BinaryTree":2,"./Path":26,"./Shared":29}],11:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(a,b,c){this._crossRef={},this._size=0,this._id=this._itemKeyHash(a,a),this.data({}),this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&this.collection(c),this.name(b&&b.name?b.name:this._id)},d.addModule("IndexHashMap",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.id=function(){return this._id},f.prototype.state=function(){return this._state},f.prototype.size=function(){return this._size},d.synthesize(f.prototype,"data"),d.synthesize(f.prototype,"name"),d.synthesize(f.prototype,"collection"),d.synthesize(f.prototype,"type"),d.synthesize(f.prototype,"unique"),f.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=(new e).parse(this._keys).length,this):this._keys},f.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._data={},this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},f.prototype.insert=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pushToPathValue(d[e],a)},f.prototype.update=function(a,b){},f.prototype.remove=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pullFromPathValue(d[e],a)},f.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},f.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},f.prototype.pushToPathValue=function(a,b){var c=this._data[a]=this._data[a]||[];-1===c.indexOf(b)&&(c.push(b),this._size++,this.pushToCrossRef(b,c))},f.prototype.pullFromPathValue=function(a,b){var c,d=this._data[a];c=d.indexOf(b),c>-1&&(d.splice(c,1),this._size--,this.pullFromCrossRef(b,d)),d.length||delete this._data[a]},f.prototype.pull=function(a){var b,c,d=a[this._collection.primaryKey()],e=this._crossRef[d],f=e.length;for(b=0;f>b;b++)c=e[b],this._pullFromArray(c,a);this._size--,delete this._crossRef[d]},f.prototype._pullFromArray=function(a,b){for(var c=a.length;c--;)a[c]===b&&a.splice(c,1)},f.prototype.pushToCrossRef=function(a,b){var c,d=a[this._collection.primaryKey()];this._crossRef[d]=this._crossRef[d]||[],c=this._crossRef[d],-1===c.indexOf(b)&&c.push(b)},f.prototype.pullFromCrossRef=function(a,b){var c=a[this._collection.primaryKey()];delete this._crossRef[c]},f.prototype.lookup=function(a){return 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c,d,e,f,g,h,i,j,k,l=this;if(l._linkIO=l._linkIO||{},l._linkIO[a]=b,d=b["export"],e=b["import"],d&&(h=l.db().collection(d.to)),e&&(i=l.db().collection(e.from)),j=[l.TYPE_INSERT,l.TYPE_UPDATE,l.TYPE_REMOVE],c=function(a,b){b(!1,!0)},d&&(d.match||(d.match=c),d.types||(d.types=j),f=function(a,b,c){d.match(c,function(b,e){!b&&e&&d.data(c,a.type,function(b,c,d){!b&&c&&(h.ignoreTriggers(!0),"remove"!==a.type?h.upsert(c,d):h.remove(c,d),h.ignoreTriggers(!1))})})}),e&&(e.match||(e.match=c),e.types||(e.types=j),g=function(a,b,c){e.match(c,function(b,d){!b&&d&&e.data(c,a.type,function(b,c,d){!b&&c&&(h.ignoreTriggers(!0),"remove"!==a.type?l.upsert(c,d):l.remove(c,d),h.ignoreTriggers(!1))})})}),d)for(k=0;k<d.types.length;k++)l.addTrigger(a+"export"+d.types[k],d.types[k],l.PHASE_AFTER,f);if(e)for(k=0;k<e.types.length;k++)i.addTrigger(a+"import"+e.types[k],e.types[k],l.PHASE_AFTER,g)},removeLinkIO:function(a){var 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e>-1?(d._trigger[b][c][e].enabled=!0,!0):!1}}),disableTrigger:new d({string:function(a){var b,c,d,e,f,g=this,h=g._trigger,i=!1;if(h)for(f in h)if(h.hasOwnProperty(f)&&(b=h[f]))for(d in b)if(b.hasOwnProperty(d))for(c=b[d],e=0;e<c.length;e++)c[e].id===a&&(c[e].enabled=!1,i=!0);return i},number:function(a){var b,c,d,e=this,f=e._trigger[a],g=!1;if(f)for(c in f)if(f.hasOwnProperty(c))for(b=f[c],d=0;d<b.length;d++)b[d].enabled=!1,g=!0;return g},"number, number":function(a,b){var c,d,e=this,f=e._trigger[a],g=!1;if(f&&(c=f[b]))for(d=0;d<c.length;d++)c[d].enabled=!1,g=!0;return g},"string, number, number":function(a,b,c){var d=this,e=d._triggerIndexOf(a,b,c);return e>-1?(d._trigger[b][c][e].enabled=!1,!0):!1}}),willTrigger:function(a,b){if(!this._ignoreTriggers&&this._trigger&&this._trigger[a]&&this._trigger[a][b]&&this._trigger[a][b].length){var c,d=this._trigger[a][b];for(c=0;c<d.length;c++)if(d[c].enabled)return!0}return!1},processTrigger:function(a,b,c,d,e){var f,g,h,i,j,k,l,m=this;if(!m._ignoreTriggers&&m._trigger&&m._trigger[b]&&m._trigger[b][c]){for(f=m._trigger[b][c],h=f.length,g=0;h>g;g++)if(i=f[g],i.enabled){if(m.debug()){switch(b){case this.TYPE_INSERT:k="insert";break;case this.TYPE_UPDATE:k="update";break;case this.TYPE_REMOVE:k="remove";break;default:k=""}switch(c){case this.PHASE_BEFORE:l="before";break;case this.PHASE_AFTER:l="after";break;default:l=""}console.log('Triggers: Processing trigger "'+i.id+'" for '+k+' in phase "'+l+'"')}if(m.triggerStack&&m.triggerStack[b]&&m.triggerStack[b][c]&&m.triggerStack[b][c][i.id]){m.debug()&&console.log('Triggers: Will not run trigger "'+i.id+'" for '+k+' in phase "'+l+'" as it is already in the stack!');continue}if(m.triggerStack=m.triggerStack||{},m.triggerStack[b]={},m.triggerStack[b][c]={},m.triggerStack[b][c][i.id]=!0,j=i.method.call(m,a,d,e),m.triggerStack=m.triggerStack||{},m.triggerStack[b]={},m.triggerStack[b][c]={},m.triggerStack[b][c][i.id]=!1,j===!1)return!1;if(void 0!==j&&j!==!0&&j!==!1)throw"ForerunnerDB.Mixin.Triggers: Trigger error: "+j}return!0}},_triggerIndexOf:function(a,b,c){var d,e,f,g=this;if(g._trigger&&g._trigger[b]&&g._trigger[b][c])for(d=g._trigger[b][c],e=d.length,f=0;e>f;f++)if(d[f].id===a)return f;return-1}};b.exports=e},{"./Overload":25}],23:[function(a,b,c){"use strict";var d={_updateProperty:function(a,b,c){a[b]=c,this.debug()&&console.log(this.logIdentifier()+' Setting non-data-bound document property "'+b+'" to val "'+c+'"')},_updateIncrement:function(a,b,c){a[b]+=c},_updateSpliceMove:function(a,b,c){a.splice(c,0,a.splice(b,1)[0]),this.debug()&&console.log(this.logIdentifier()+' Moving non-data-bound document array index from "'+b+'" to "'+c+'"')},_updateSplicePush:function(a,b,c){a.length>b?a.splice(b,0,c):a.push(c)},_updatePush:function(a,b){a.push(b)},_updatePull:function(a,b){a.splice(b,1)},_updateMultiply:function(a,b,c){a[b]*=c},_updateRename:function(a,b,c){a[c]=a[b],delete a[b]},_updateOverwrite:function(a,b,c){a[b]=c},_updateUnset:function(a,b){delete a[b]},_updateClear:function(a,b){var c,d=a[b];if(d&&"object"==typeof d)for(c in d)d.hasOwnProperty(c)&&this._updateUnset(d,c)},_updatePop:function(a,b){var c,d=!1;if(a.length>0)if(b>0){for(c=0;b>c;c++)a.pop();d=!0}else if(0>b){for(c=0;c>b;c--)a.shift();d=!0}return d}};b.exports=d},{}],24:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(a){this.pathSolver=new e,this.counter=0,this.init.apply(this,arguments)};f.prototype.init=function(a){this._data={operation:a,index:{potential:[],used:!1},steps:[],time:{startMs:0,stopMs:0,totalMs:0,process:{}},flag:{},log:[]}},d.addModule("Operation",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.start=function(){this._data.time.startMs=(new Date).getTime()},f.prototype.log=function(a){if(a){var b=this._log.length>0?this._data.log[this._data.log.length-1].time:0,c={event:a,time:(new Date).getTime(),delta:0};return this._data.log.push(c),b&&(c.delta=c.time-b),this}return this._data.log},f.prototype.time=function(a){if(void 0!==a){var b=this._data.time.process,c=b[a]=b[a]||{};return c.startMs?(c.stopMs=(new Date).getTime(),c.totalMs=c.stopMs-c.startMs,c.stepObj.totalMs=c.totalMs,delete c.stepObj):(c.startMs=(new Date).getTime(),c.stepObj={name:a},this._data.steps.push(c.stepObj)),this}return this._data.time},f.prototype.flag=function(a,b){return void 0===a||void 0===b?void 0!==a?this._data.flag[a]:this._data.flag:void(this._data.flag[a]=b)},f.prototype.data=function(a,b,c){return void 0!==b?(this.pathSolver.set(this._data,a,b),this):this.pathSolver.get(this._data,a)},f.prototype.pushData=function(a,b,c){this.pathSolver.push(this._data,a,b)},f.prototype.stop=function(){this._data.time.stopMs=(new Date).getTime(),this._data.time.totalMs=this._data.time.stopMs-this._data.time.startMs},d.finishModule("Operation"),b.exports=f},{"./Path":26,"./Shared":29}],25:[function(a,b,c){"use strict";var d=function(a,b){if(b||(b=a,a=void 0),b){var c,d,e,f,g,h,i=this;if(!(b instanceof Array)){e={};for(c in b)if(b.hasOwnProperty(c))if(f=c.replace(/ /g,""),-1===f.indexOf("*"))e[f]=b[c];else for(h=this.generateSignaturePermutations(f),g=0;g<h.length;g++)e[h[g]]||(e[h[g]]=b[c]);b=e}return function(){var e,f,g,h=[];if(b instanceof Array){for(d=b.length,c=0;d>c;c++)if(b[c].length===arguments.length)return i.callExtend(this,"$main",b,b[c],arguments)}else{for(c=0;c<arguments.length&&(f=typeof arguments[c],"object"===f&&arguments[c]instanceof Array&&(f="array"),1!==arguments.length||"undefined"!==f);c++)h.push(f);if(e=h.join(","),b[e])return i.callExtend(this,"$main",b,b[e],arguments);for(c=h.length;c>=0;c--)if(e=h.slice(0,c).join(","),b[e+",..."])return i.callExtend(this,"$main",b,b[e+",..."],arguments)}throw g=void 0!==a?a:"function"==typeof this.name?this.name():"Unknown",console.log("Overload Definition:",b),'ForerunnerDB.Overload "'+g+'": Overloaded method does not have a matching signature "'+e+'" for the passed arguments: '+this.jStringify(h)}}return function(){}};d.prototype.generateSignaturePermutations=function(a){var b,c,d=[],e=["array","string","object","number","function","undefined"];if(a.indexOf("*")>-1)for(c=0;c<e.length;c++)b=a.replace("*",e[c]),d=d.concat(this.generateSignaturePermutations(b));else d.push(a);return d},d.prototype.callExtend=function(a,b,c,d,e){var f,g;return a&&c[b]?(f=a[b],a[b]=c[b],g=d.apply(a,e),a[b]=f,g):d.apply(a,e)},b.exports=d},{}],26:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a){this.init.apply(this,arguments)};e.prototype.init=function(a){a&&this.path(a)},d.addModule("Path",e),d.mixin(e.prototype,"Mixin.Common"),d.mixin(e.prototype,"Mixin.ChainReactor"),e.prototype.path=function(a){return void 0!==a?(this._path=this.clean(a),this._pathParts=this._path.split("."),this):this._path},e.prototype.hasObjectPaths=function(a,b){var c,d=!0;for(c in a)if(a.hasOwnProperty(c)){if(void 0===b[c])return!1;if("object"==typeof a[c]&&(d=this.hasObjectPaths(a[c],b[c]),!d))return!1}return d},e.prototype.countKeys=function(a){var b,c=0;for(b in a)a.hasOwnProperty(b)&&void 0!==a[b]&&("object"!=typeof a[b]?c++:c+=this.countKeys(a[b]));return c},e.prototype.countObjectPaths=function(a,b){var c,d,e={},f=0,g=0;for(d in b)b.hasOwnProperty(d)&&("object"==typeof b[d]?(c=this.countObjectPaths(a[d],b[d]),e[d]=c.matchedKeys,g+=c.totalKeyCount,f+=c.matchedKeyCount):(g++,a&&a[d]&&"object"!=typeof a[d]?(e[d]=!0,f++):e[d]=!1));return{matchedKeys:e,matchedKeyCount:f,totalKeyCount:g}},e.prototype.parse=function(a,b){var c,d,e,f=[],g="";for(d in a)if(a.hasOwnProperty(d))if(g=d,"object"==typeof a[d])if(b)for(c=this.parse(a[d],b),e=0;e<c.length;e++)f.push({path:g+"."+c[e].path,value:c[e].value});else for(c=this.parse(a[d]),e=0;e<c.length;e++)f.push({path:g+"."+c[e].path});else b?f.push({path:g,value:a[d]}):f.push({path:g});return f},e.prototype.parseArr=function(a,b){return b=b||{},this._parseArr(a,"",[],b)},e.prototype._parseArr=function(a,b,c,d){var e,f="";b=b||"",c=c||[];for(e in a)a.hasOwnProperty(e)&&(!d.ignore||d.ignore&&!d.ignore.test(e))&&(f=b?b+"."+e:e,"object"==typeof a[e]?(d.verbose&&c.push(f),this._parseArr(a[e],f,c,d)):c.push(f));return c},e.prototype.set=function(a,b,c){if(void 0!==a&&void 0!==b){var d,e;b=this.clean(b),d=b.split("."),e=d.shift(),d.length?(a[e]=a[e]||{},this.set(a[e],d.join("."),c)):a[e]=c}return a},e.prototype.get=function(a,b){return this.value(a,b)[0]},e.prototype.value=function(a,b,c){var d,e,f,g,h,i,j,k,l;if(b&&-1===b.indexOf("."))return[a[b]];if(void 0!==a&&"object"==typeof a){if((!c||c&&!c.skipArrCheck)&&a instanceof Array){for(j=[],k=0;k<a.length;k++)j.push(this.get(a[k],b));return j}for(i=[],void 0!==b&&(b=this.clean(b),d=b.split(".")),e=d||this._pathParts,f=e.length,g=a,k=0;f>k;k++){if(g=g[e[k]],h instanceof Array){for(l=0;l<h.length;l++)i=i.concat(this.value(h,l+"."+e[k],{skipArrCheck:!0}));return i}if(!g||"object"!=typeof g)break;h=g}return[g]}return[]},e.prototype.push=function(a,b,c){if(void 0!==a&&void 0!==b){var d,e;if(b=this.clean(b),d=b.split("."),e=d.shift(),d.length)a[e]=a[e]||{},this.set(a[e],d.join("."),c);else{if(a[e]=a[e]||[],!(a[e]instanceof Array))throw"ForerunnerDB.Path: Cannot push to a path whose endpoint is not an array!";a[e].push(c)}}return a},e.prototype.keyValue=function(a,b){var c,d,e,f,g,h,i;for(void 0!==b&&(b=this.clean(b),c=b.split(".")),d=c||this._pathParts,e=d.length,f=a,i=0;e>i;i++){if(f=f[d[i]],!f||"object"!=typeof f){h=d[i]+":"+f;break}g=f}return h},e.prototype.set=function(a,b,c){if(void 0!==a&&void 0!==b){var d,e;b=this.clean(b),d=b.split("."),e=d.shift(),d.length?(a[e]=a[e]||{},this.set(a[e],d.join("."),c)):a[e]=c}return a},e.prototype.clean=function(a){return"."===a.substr(0,1)&&(a=a.substr(1,a.length-1)),a},d.finishModule("Path"),b.exports=e},{"./Shared":29}],27:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a,b,c){if(!(a&&b&&c))throw"ForerunnerDB.ReactorIO: ReactorIO requires in, out and process arguments to instantiate!";if(this._reactorIn=a,this._reactorOut=b,this._chainHandler=c,!a.chain)throw"ForerunnerDB.ReactorIO: ReactorIO requires passed in and out objects to implement the ChainReactor mixin!";a.chain(this),this.chain(b)};d.addModule("ReactorIO",e),e.prototype.drop=function(){return this.isDropped()||(this._state="dropped",this._reactorIn&&this._reactorIn.unChain(this),this._reactorOut&&this.unChain(this._reactorOut),delete this._reactorIn,delete this._reactorOut,delete this._chainHandler,this.emit("drop",this),delete this._listeners),!0},d.synthesize(e.prototype,"state"),d.mixin(e.prototype,"Mixin.Common"),d.mixin(e.prototype,"Mixin.ChainReactor"),d.mixin(e.prototype,"Mixin.Events"),d.finishModule("ReactorIO"),b.exports=e},{"./Shared":29}],28:[function(a,b,c){"use strict";var d=function(){this.init.apply(this,arguments)};d.prototype.init=function(){var a=this;this._encoder=[],this._decoder=[],this.registerHandler("$date",function(a){return a instanceof Date?(a.toJSON=function(){return"$date:"+this.toISOString()},!0):!1},function(b){return"string"==typeof b&&0===b.indexOf("$date:")?a.convert(new Date(b.substr(6))):void 0}),this.registerHandler("$regexp",function(a){return a instanceof RegExp?(a.toJSON=function(){return"$regexp:"+this.source.length+":"+this.source+":"+(this.global?"g":"")+(this.ignoreCase?"i":"")},!0):!1},function(b){if("string"==typeof b&&0===b.indexOf("$regexp:")){var c=b.substr(8),d=c.indexOf(":"),e=Number(c.substr(0,d)),f=c.substr(d+1,e),g=c.substr(d+e+2);return a.convert(new RegExp(f,g))}})},d.prototype.registerHandler=function(a,b,c){void 0!==a&&(this._encoder.push(b),this._decoder.push(c))},d.prototype.convert=function(a){var b,c=this._encoder;for(b=0;b<c.length;b++)if(c[b](a))return a;return a},d.prototype.reviver=function(){var a=this._decoder;return function(b,c){var d,e;for(e=0;e<a.length;e++)if(d=a[e](c),void 0!==d)return d;return c}},b.exports=d},{}],29:[function(a,b,c){"use strict";var d=a("./Overload"),e={version:"1.3.786",modules:{},plugins:{},index:{},_synth:{},addModule:function(a,b){this.modules[a]=b,this.emit("moduleLoad",[a,b])},finishModule:function(a){if(!this.modules[a])throw"ForerunnerDB.Shared: finishModule called on a module that has not been registered with addModule(): "+a;this.modules[a]._fdbFinished=!0,this.modules[a].prototype?this.modules[a].prototype.className=a:this.modules[a].className=a,this.emit("moduleFinished",[a,this.modules[a]])},moduleFinished:function(a,b){this.modules[a]&&this.modules[a]._fdbFinished?b&&b(a,this.modules[a]):this.on("moduleFinished",b)},moduleExists:function(a){return Boolean(this.modules[a])},mixin:new d({"object, string":function(a,b){var c;if("string"==typeof b&&(c=this.mixins[b],!c))throw"ForerunnerDB.Shared: Cannot find mixin named: "+b;return this.$main.call(this,a,c)},"object, *":function(a,b){return this.$main.call(this,a,b)},$main:function(a,b){if(b&&"object"==typeof b)for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);return a}}),synthesize:function(a,b,c){if(this._synth[b]=this._synth[b]||function(a){return void 0!==a?(this["_"+b]=a,this):this["_"+b]},c){var d=this;a[b]=function(){var a,e=this.$super;return this.$super=d._synth[b],a=c.apply(this,arguments),this.$super=e,a}}else a[b]=this._synth[b]},overload:d,mixins:{"Mixin.Common":a("./Mixin.Common"),"Mixin.Events":a("./Mixin.Events"),"Mixin.ChainReactor":a("./Mixin.ChainReactor"),"Mixin.CRUD":a("./Mixin.CRUD"),"Mixin.Constants":a("./Mixin.Constants"),"Mixin.Triggers":a("./Mixin.Triggers"),"Mixin.Sorting":a("./Mixin.Sorting"),"Mixin.Matching":a("./Mixin.Matching"),"Mixin.Updating":a("./Mixin.Updating"),"Mixin.Tags":a("./Mixin.Tags")}};e.mixin(e,"Mixin.Events"),b.exports=e},{"./Mixin.CRUD":14,"./Mixin.ChainReactor":15,"./Mixin.Common":16,"./Mixin.Constants":17,"./Mixin.Events":18,"./Mixin.Matching":19,"./Mixin.Sorting":20,"./Mixin.Tags":21,"./Mixin.Triggers":22,"./Mixin.Updating":23,"./Overload":25}],30:[function(a,b,c){Array.prototype.filter||(Array.prototype.filter=function(a){if(void 0===this||null===this)throw new TypeError;var b=Object(this),c=b.length>>>0;if("function"!=typeof a)throw new TypeError;for(var d=[],e=arguments.length>=2?arguments[1]:void 0,f=0;c>f;f++)if(f in b){var g=b[f];a.call(e,g,f,b)&&d.push(g)}return d}),"function"!=typeof Object.create&&(Object.create=function(){var a=function(){};return function(b){if(arguments.length>1)throw Error("Second argument not supported");if("object"!=typeof b)throw TypeError("Argument must be an object");a.prototype=b;var c=new a;return a.prototype=null,c}}()),Array.prototype.indexOf||(Array.prototype.indexOf=function(a,b){var c;if(null===this)throw new TypeError('"this" is null or not defined');var d=Object(this),e=d.length>>>0;if(0===e)return-1;var f=+b||0;if(Math.abs(f)===1/0&&(f=0),f>=e)return-1;for(c=Math.max(f>=0?f:e-Math.abs(f),0);e>c;){if(c in d&&d[c]===a)return c;c++}return-1}),b.exports={}},{}]},{},[1]);
|
fields/types/textarray/TextArrayFilter.js
|
w01fgang/keystone
|
import React from 'react';
import { findDOMNode } from 'react-dom';
import {
FormField,
FormInput,
FormSelect,
} from '../../../admin/client/App/elemental';
const MODE_OPTIONS = [
{ label: 'Contains', value: 'contains' },
{ label: 'Exactly', value: 'exactly' },
{ label: 'Begins with', value: 'beginsWith' },
{ label: 'Ends with', value: 'endsWith' },
];
const PRESENCE_OPTIONS = [
{ label: 'At least one element', value: 'some' },
{ label: 'No element', value: 'none' },
];
function getDefaultValue () {
return {
mode: MODE_OPTIONS[0].value,
presence: PRESENCE_OPTIONS[0].value,
value: '',
};
}
var TextArrayFilter = React.createClass({
propTypes: {
filter: React.PropTypes.shape({
mode: React.PropTypes.oneOf(MODE_OPTIONS.map(i => i.value)),
presence: React.PropTypes.oneOf(PRESENCE_OPTIONS.map(i => i.value)),
value: React.PropTypes.string,
}),
},
statics: {
getDefaultValue: getDefaultValue,
},
getDefaultProps () {
return {
filter: getDefaultValue(),
};
},
updateFilter (value) {
this.props.onChange({ ...this.props.filter, ...value });
},
selectMode (e) {
const mode = e.target.value;
this.updateFilter({ mode });
findDOMNode(this.refs.focusTarget).focus();
},
selectPresence (e) {
const presence = e.target.value;
this.updateFilter({ presence });
findDOMNode(this.refs.focusTarget).focus();
},
updateValue (e) {
this.updateFilter({ value: e.target.value });
},
render () {
const { filter } = this.props;
const mode = MODE_OPTIONS.filter(i => i.value === filter.mode)[0];
const presence = PRESENCE_OPTIONS.filter(i => i.value === filter.presence)[0];
const beingVerb = mode.value === 'exactly' ? ' is ' : ' ';
const placeholder = presence.label + beingVerb + mode.label.toLowerCase() + '...';
return (
<div>
<FormField>
<FormSelect
onChange={this.selectPresence}
options={PRESENCE_OPTIONS}
value={presence.value}
/>
</FormField>
<FormField>
<FormSelect
onChange={this.selectMode}
options={MODE_OPTIONS}
value={mode.value}
/>
</FormField>
<FormInput
autoFocus
onChange={this.updateValue}
placeholder={placeholder}
ref="focusTarget"
value={this.props.filter.value}
/>
</div>
);
},
});
module.exports = TextArrayFilter;
|
src/Components/Footer.js
|
louisiaegerv/zephyr
|
import React from 'react';
var Footer = React.createClass({
render: function () {
return(
<div id="footer" className="container">
<div className="copyright">
<p>© ZEPHYR 2016</p>
</div>
<div className="creator">
<pre>Coded with ♥ by Louis Iaeger V</pre>
</div>
</div>
);
}
});
export default Footer;
|
components/PhotoCollage.js
|
nickroberts404/meadowlab
|
import React, { Component } from 'react';
// div.stacked-photos contains the same photos as section 1 and 3, but I could not figure out how to
// get them to stay on the same line after making div.collage flex-direction: column.
// There a may be a way, but for now this was quicker, and makes no more requests than usual.
export default class PhotoCollage extends Component {
render() {
return (
<div className="collage">
<div className="photo-section photo-section-1 non-stacked">
<div className="photo-container photo-container-1"><img src={this.props.photos[0]} className="photo photo-1" /></div>
<div className="photo-container photo-container-2"><img src={this.props.photos[1]} className="photo photo-2" /></div>
</div>
<div className="photo-section photo-section-2">
<div className="photo-container photo-container-3"><img src={this.props.photos[2]}className="photo photo-3" /></div>
</div>
<div className="photo-section photo-section-3 non-stacked">
<div className="photo-container photo-container-4"><img src={this.props.photos[3]}className="photo photo-4" /></div>
<div className="photo-container photo-container-5"><img src={this.props.photos[4]}className="photo photo-5" /></div>
</div>
<div className="stacked-photos">
<div className="photo-section photo-section">
<div className="photo-container photo-container-1"><img src={this.props.photos[0]} className="photo photo-1" /></div>
<div className="photo-container photo-container-2"><img src={this.props.photos[1]} className="photo photo-2" /></div>
</div>
<div className="photo-section photo-section">
<div className="photo-container photo-container-4"><img src={this.props.photos[3]}className="photo photo-4" /></div>
<div className="photo-container photo-container-5"><img src={this.props.photos[4]}className="photo photo-5" /></div>
</div>
</div>
</div>
)
}
}
|
lesson-7/todos/src/components/summaryPage/SummaryPage.js
|
msd-code-academy/lessons
|
import React from 'react'
import { connect } from 'react-redux'
import '../../styles/SummaryPage.css'
import { fetchNotesAsync } from '../../Reducer';
class SummaryPage extends React.Component {
componentWillMount() {
this.props.dispatch(fetchNotesAsync());
}
render() {
return (
<div className="Summary">
Number of notes: {this.props.notes.length}
</div>
)
}
}
function mapStateToProps(state) {
return {
notes: state.notes
}
}
export default connect(mapStateToProps)(SummaryPage);
|
components/Layout.js
|
stevenctl/tweebot-ui
|
import React from 'react';
import Header from '../containers/Header';
import Footer from './Footer';
import Sidebar from '../containers/Sidebar';
import config from 'react-global-configuration';
class Layout extends React.Component {
constructor(){
super();
}
render() {
let body = (
<div>
<div className="col-md-2">
<div>
<Sidebar/>
</div>
</div>
<div className="col-md-10">
{this.props.children}
</div>
</div>
);
let login = (
<div className="panel col-md-2 col-md-offset-5" style={{marginTop: '20px', padding: '20px'}}>
<center>
<h1>Sign In</h1>
<br/>
<a href={"http://" + config.get("API_HOST") +"/tweebot/connect/twitter"}><img src="/login.png"/></a>
</center>
</div>
);
return (
<div>
<Header/>
<div className="container-fluid">
<div className="row">
{this.props.loggedIn ? body : login}
</div>
</div>
<Footer/>
</div>
);
}
}
export default Layout;
|
src/svg-icons/maps/streetview.js
|
mmrtnz/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let MapsStreetview = (props) => (
<SvgIcon {...props}>
<path d="M12.56 14.33c-.34.27-.56.7-.56 1.17V21h7c1.1 0 2-.9 2-2v-5.98c-.94-.33-1.95-.52-3-.52-2.03 0-3.93.7-5.44 1.83z"/><circle cx="18" cy="6" r="5"/><path d="M11.5 6c0-1.08.27-2.1.74-3H5c-1.1 0-2 .9-2 2v14c0 .55.23 1.05.59 1.41l9.82-9.82C12.23 9.42 11.5 7.8 11.5 6z"/>
</SvgIcon>
);
MapsStreetview = pure(MapsStreetview);
MapsStreetview.displayName = 'MapsStreetview';
MapsStreetview.muiName = 'SvgIcon';
export default MapsStreetview;
|
src/containers/FullPageLayout.js
|
byoigres/minutes
|
import React from 'react';
import { FormattedMessage } from 'react-intl';
// import styles from './styles';
import styled from 'styled-components';
import Navbar from '../components/Navbar';
const FullPageLayout = styled.div`
display: flex;
justify-content: center;
flex-direction: column;
align-items: center;
flex: 1 0 auto;
/* ScrollToTop */
height: 100%;
width: 100%;
position: relative;
`;
const Wrapper = ({ children }) => (
<FullPageLayout>
<Navbar brandText={<FormattedMessage id="app.brand-text" />} />
{children}
</FullPageLayout>
);
export default Wrapper;
|
src/svg-icons/hardware/cast-connected.js
|
kasra-co/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let HardwareCastConnected = (props) => (
<SvgIcon {...props}>
<path d="M1 18v3h3c0-1.66-1.34-3-3-3zm0-4v2c2.76 0 5 2.24 5 5h2c0-3.87-3.13-7-7-7zm18-7H5v1.63c3.96 1.28 7.09 4.41 8.37 8.37H19V7zM1 10v2c4.97 0 9 4.03 9 9h2c0-6.08-4.93-11-11-11zm20-7H3c-1.1 0-2 .9-2 2v3h2V5h18v14h-7v2h7c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2z"/>
</SvgIcon>
);
HardwareCastConnected = pure(HardwareCastConnected);
HardwareCastConnected.displayName = 'HardwareCastConnected';
HardwareCastConnected.muiName = 'SvgIcon';
export default HardwareCastConnected;
|
src/svg-icons/editor/format-line-spacing.js
|
igorbt/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let EditorFormatLineSpacing = (props) => (
<SvgIcon {...props}>
<path d="M6 7h2.5L5 3.5 1.5 7H4v10H1.5L5 20.5 8.5 17H6V7zm4-2v2h12V5H10zm0 14h12v-2H10v2zm0-6h12v-2H10v2z"/>
</SvgIcon>
);
EditorFormatLineSpacing = pure(EditorFormatLineSpacing);
EditorFormatLineSpacing.displayName = 'EditorFormatLineSpacing';
EditorFormatLineSpacing.muiName = 'SvgIcon';
export default EditorFormatLineSpacing;
|
node_modules/react-icons/md/vpn-lock.js
|
bairrada97/festival
|
import React from 'react'
import Icon from 'react-icon-base'
const MdVpnLock = props => (
<Icon viewBox="0 0 40 40" {...props}>
<g><path d="m16.6 34.9v-3.3c-1.8 0-3.2-1.4-3.2-3.2v-1.8l-8.1-7.9c-0.2 0.9-0.3 1.9-0.3 2.9 0 6.8 5.1 12.5 11.6 13.3z m15-14.9h3.3c0.1 0.5 0.1 1.1 0.1 1.6 0 9.3-7.4 16.8-16.6 16.8s-16.8-7.5-16.8-16.8 7.5-16.6 16.8-16.6c1.7 0 3.4 0.3 5 0.8v4.2c0 1.8-1.6 3.4-3.4 3.4h-3.4v3.2c0 1-0.7 1.8-1.6 1.8h-3.4v3.2h10c1 0 1.8 0.8 1.8 1.8v5h1.6c1.5 0 2.7 0.9 3.2 2.2 2.2-2.3 3.4-5.5 3.4-9 0-0.5 0-1.1 0-1.6z m3.7-13.4v-0.7c0-1.6-1.2-2.9-2.8-2.9s-2.8 1.3-2.8 2.9v0.7h5.6z m1.3 0c1 0 1.8 0.8 1.8 1.8v6.6c0 0.9-0.8 1.6-1.8 1.6h-8.2c-1 0-1.8-0.7-1.8-1.6v-6.6c0-1 0.8-1.8 1.8-1.8v-0.7c0-2.3 1.8-4.3 4.1-4.3s4.1 2 4.1 4.3v0.7z"/></g>
</Icon>
)
export default MdVpnLock
|
packages/wix-style-react/src/Carousel/Carousel.spec.js
|
wix/wix-style-react
|
import React from 'react';
import Carousel from './Carousel';
import carouselDriverFactory from './Carousel.private.driver';
import { carouselPrivateUniDriverFactory } from './Carousel.private.uni.driver';
import {
createRendererWithDriver,
createRendererWithUniDriver,
} from '../../test/utils/unit';
describe('Carousel', () => {
describe('[sync]', () => {
runTests(createRendererWithDriver(carouselDriverFactory));
});
describe('[async]', () => {
runTests(createRendererWithUniDriver(carouselPrivateUniDriverFactory));
});
function runTests(render) {
beforeEach(() => {
jest.useFakeTimers();
});
afterEach(() => {
jest.clearAllTimers();
});
const createDriver = jsx => render(jsx).driver;
it('should be rendered', async () => {
const driver = createDriver(<Carousel />);
expect(await driver.exists()).toBe(true);
});
it('should not render the images when child nodes are supplied', async () => {
const childText = 'An inner child';
const driver = createDriver(
<Carousel images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]}>
<div>{childText}</div>
<div>{childText}</div>
<div>{childText}</div>
</Carousel>,
);
const renderedImages = await driver.getImages();
const renderedChildren = await driver.getChildren();
expect(renderedImages.length).toBe(0);
expect(renderedChildren.length).toBe(3);
expect(await driver.getChildText(renderedChildren[0])).toBe(childText);
});
describe('loader', () => {
it('should show only the loader when loading', async () => {
const driver = createDriver(
<Carousel images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]} />,
);
expect(await driver.isLoading()).toBe(true);
});
it('should hide the loader when images are loaded', async () => {
const driver = createDriver(
<Carousel images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]} />,
);
await driver.loadImages();
setTimeout(async () => {
expect(await driver.isLoading()).toBe(false);
expect(await driver.getImages().length).toEqual(2);
});
});
});
describe('basic behaviour', () => {
it('should show the first image', async () => {
const driver = createDriver(
<Carousel images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]} />,
);
expect(await driver.getCurrentImageIndex()).toBe(0);
});
it('should switch to the next image when clicking next', async () => {
const driver = createDriver(
<Carousel images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]} />,
);
await driver.clickNext();
expect(await driver.getCurrentImageIndex()).toBe(1);
});
it('should switch to the previous image when clicking prev', async () => {
const driver = createDriver(
<Carousel images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]} />,
);
await driver.clickNext();
expect(await driver.getCurrentImageIndex()).toBe(1);
setTimeout(async () => {
await driver.clickPrevious();
expect(await driver.getCurrentImageIndex()).toBe(0);
}, 0);
});
it('should trigger beforeChange and afterChange when switching to the next image', async () => {
const afterChange = jest.fn();
const beforeChange = jest.fn();
const driver = createDriver(
<Carousel
images={[
{ src: 'image1.jpg' },
{ src: 'image2.jpg' },
{ src: 'image3.jpg' },
]}
beforeChange={beforeChange}
afterChange={afterChange}
/>,
);
await driver.clickNext();
setTimeout(() => {
expect(beforeChange).toHaveBeenCalled();
expect(afterChange).toHaveBeenCalled();
}, 0);
});
it('should pass the class name', async () => {
const expectedClassName = 'some-selector';
const driver = createDriver(<Carousel className={expectedClassName} />);
expect(await driver.hasClass(expectedClassName)).toBe(true);
});
});
describe('infinite functionality', () => {
describe('default behaviour', () => {
it('should show the last image when clicking `prev`', async () => {
const driver = createDriver(
<Carousel
images={[
{ src: 'image1.jpg' },
{ src: 'image2.jpg' },
{ src: 'image3.jpg' },
]}
/>,
);
await driver.clickPrevious();
expect(await driver.getCurrentImageIndex()).toBe(2);
});
it('should show the first image when clicking `next` on the last image', async () => {
const driver = createDriver(
<Carousel
images={[
{ src: 'image1.jpg' },
{ src: 'image2.jpg' },
{ src: 'image3.jpg' },
]}
/>,
);
await driver.clickNext();
expect(await driver.getCurrentImageIndex()).toBe(1);
setTimeout(async () => {
await driver.clickNext();
expect(await driver.getCurrentImageIndex()).toBe(2);
setTimeout(async () => {
await driver.clickNext();
expect(await driver.getCurrentImageIndex()).toBe(0);
}, 0);
}, 0);
});
});
describe('when `infinite` is false', () => {
it('should stay on the same image when clicking `prev`', async () => {
const driver = createDriver(
<Carousel
images={[
{ src: 'image1.jpg' },
{ src: 'image2.jpg' },
{ src: 'image3.jpg' },
]}
infinite={false}
/>,
);
await driver.clickPrevious();
expect(await driver.getCurrentImageIndex()).toBe(0);
// TODO: Figure out why eventually does not work
setTimeout(async () => {
expect(await driver.isPrevButtonDisabled()).toBe(true);
});
});
it('should stay on the last image when clicking `next` on the last image', async () => {
const driver = createDriver(
<Carousel
images={[
{ src: 'image1.jpg' },
{ src: 'image2.jpg' },
{ src: 'image3.jpg' },
]}
infinite={false}
/>,
);
await driver.clickNext();
expect(await driver.getCurrentImageIndex()).toBe(1);
setTimeout(async () => {
await driver.clickNext();
expect(await driver.getCurrentImageIndex()).toBe(2);
setTimeout(async () => {
await driver.clickNext();
expect(await driver.getCurrentImageIndex()).toBe(2);
expect(await driver.isNextButtonDisabled()).toBe(true);
}, 0);
});
});
});
});
describe('autoplay', () => {
it('should not change images when disabled', async () => {
const driver = createDriver(
<Carousel images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]} />,
);
expect(await driver.getCurrentImageIndex()).toBe(0);
jest.runOnlyPendingTimers();
expect(await driver.getCurrentImageIndex()).toBe(0);
});
it('should automatically change images when enabled', async () => {
const driver = createDriver(
<Carousel
autoplay
autoplaySpeed={100}
images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]}
/>,
);
expect(await driver.getCurrentImageIndex()).toBe(0);
setTimeout(async () => {
expect(await driver.getCurrentImageIndex()).toBe(1);
}, 1500);
});
it('should stop playing when mouse is on the image', async () => {
const driver = createDriver(
<Carousel
autoplay
images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]}
/>,
);
expect(await driver.getCurrentImageIndex()).toBe(0);
await driver.mouseOver();
jest.runOnlyPendingTimers();
setTimeout(async () => {
expect(await driver.getCurrentImageIndex()).toBe(0);
});
});
it('should continue playing when mouse leaves the image', async () => {
const driver = createDriver(
<Carousel
autoplay
images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]}
/>,
);
expect(await driver.getCurrentImageIndex()).toBe(0);
await driver.mouseOver();
setTimeout(async () => {
await driver.mouseOut();
expect(await driver.getCurrentImageIndex()).toBe(1);
}, 0);
});
});
describe('dots pagination functionality', () => {
it('should not navigate to other image when clicking on the current dot', async () => {
const driver = createDriver(
<Carousel images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]} />,
);
await driver.clickPageNavigationDot(0);
expect(await driver.getCurrentImageIndex()).toBe(0);
});
it('should show the initial image when clicking the second dots and then the first one', async () => {
const driver = createDriver(
<Carousel images={[{ src: 'image1.jpg' }, { src: 'image2.jpg' }]} />,
);
await driver.clickPageNavigationDot(1);
setTimeout(async () => {
expect(await driver.getCurrentImageIndex()).toBe(1);
}, 0);
setTimeout(async () => {
await driver.clickPageNavigationDot(0);
expect(await driver.getCurrentImageIndex()).toBe(0);
}, 0);
});
it('should switch to the last image when clicking last dot', async () => {
const driver = createDriver(
<Carousel
images={[
{ src: 'image1.jpg' },
{ src: 'image2.jpg' },
{ src: 'image3.jpg' },
]}
/>,
);
await driver.clickPageNavigationDot(2);
setTimeout(async () => {
expect(await driver.getCurrentImageIndex()).toBe(2);
}, 0);
});
it('dots should NOT be rendered when disabled', async () => {
const driver = createDriver(
<Carousel
dots={false}
images={[
{ src: 'image1.jpg' },
{ src: 'image2.jpg' },
{ src: 'image3.jpg' },
]}
/>,
);
expect(await driver.isPageNavigationDotExists()).toBe(false);
});
});
describe('initial slide functionality', () => {
it('should start the slider at the second image and therefore show the second image', async () => {
const driver = createDriver(
<Carousel
initialSlideIndex={1}
images={[
{ src: 'image1.jpg' },
{ src: 'image2.jpg' },
{ src: 'image3.jpg' },
]}
/>,
);
expect(await driver.getCurrentImageIndex()).toBe(1);
});
});
}
});
|
react-pic-anmi/src/js/components/Loading.js
|
fengnovo/fengnovo-react-test
|
import React from 'react'
class Loading extends React.Component{
constructor(props) {
super(props)
}
render() {
const {r,z,c} = this.props
let wrap = {'width': r+'px','height':r+'px'}
// let layout = {
// 'position': 'absolute',
// 'top': 0,
// 'left': 0,
// 'border': '4px solid #F88E8B',
// 'borderRadius': '50%',
// 'width': (r-(2*z)) + 'px',
// 'height': (r-(2*z)) + 'px',
// 'border': z+'px solid #F88E8B',
// 'borderBottom': z+'px solid transparent'
// }
let ll = {
'position': 'absolute',
'top': 0,
'left': 0,
'width': (r-(2*z)) + 'px',
'height': (r-(2*z)) + 'px',
'borderWidth': z+'px ',
'borderStyle': 'solid',
'borderColor': c,
'borderRadius': '50%',
'borderLeft': z+'px solid transparent',
'borderBottom': z+'px solid transparent',
'transform': 'rotate(40deg)',
'animation': 'animation-circle-left 1.5s cubic-bezier(0.4, 0, 0.2, 1) infinite',
}
let lr = {
'position': 'absolute',
'top': 0,
'right': 0,
'width': (r-(2*z)) + 'px',
'height': (r-(2*z)) + 'px',
'borderWidth': z+'px ',
'borderStyle': 'solid',
'borderColor': c,
'borderRadius': '50%',
'borderRight': z+'px solid transparent',
'borderBottom': z+'px solid transparent',
'transform': 'rotate(-310deg)',
'animation': 'animation-circle-right 1.5s cubic-bezier(0.4, 0, 0.2, 1) infinite',
}
// console.log('ll',ll)
// console.log('lr',lr)
return (
<div className="loading">
<div className="wrap" style={wrap}>
<div className="circle-layout" style={wrap}>
<div className="layout-left">
<div className="circle-left" style={ll}></div>
</div>
<div className="layout-right">
<div className="circle-right" style={lr}></div>
</div>
</div>
</div>
</div>
)
}
// render() {
// return (
// <div className="loading">
// <div className="wrap">
// <div className="circle-layout">
// <div className="layout-left">
// <div className="circle-left"></div>
// </div>
// <div className="layout-right">
// <div className="circle-right"></div>
// </div>
// </div>
// </div>
// </div>
// )
// }
}
export default Loading
|
src/js/components/Lessons/Edit.js
|
appdev-academy/appdev.academy-react
|
import React from 'react'
import { browserHistory } from 'react-router'
import { inject, observer } from 'mobx-react'
import Form from './Form'
@inject('lessonsStore')
@observer
export default class Edit extends React.Component {
constructor(props) {
super(props)
this.state = {
errors: []
}
}
componentDidMount() {
let lessonID = this.props.params.lessonID
let lessonForm = this.refs.lessonForm
this.props.lessonsStore.fetchShow(lessonID).then((response) => {
if (response.status == 200) {
lessonForm.setLesson(response.data)
}
})
}
handleSubmit(params) {
let topicID = this.props.params.topicID
let screencastID = this.props.params.screencastID
let lessonID = this.props.params.lessonID
this.props.lessonsStore.update(lessonID, params).then((response) => {
if (response.status == 200) {
browserHistory.push(`/topics/${topicID}/screencasts/${screencastID}/lessons`)
}
}).catch((error) => {
if (error.response && error.response.data && error.response.data.errors) {
this.setState({
errors: error.response.data.errors
})
}
})
}
render() {
return (
<Form
errors={ this.state.errors }
params={ this.props.params }
handleSubmit={ this.handleSubmit.bind(this) } ref='lessonForm'
/>
)
}
}
|
packages/react/src/__tests__/ReactProfilerDOM-test.internal.js
|
STRML/react
|
/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @emails react-core
*/
'use strict';
let React;
let ReactFeatureFlags;
let ReactDOM;
let SchedulerTracing;
let Scheduler;
let ReactCache;
function loadModules() {
ReactFeatureFlags = require('shared/ReactFeatureFlags');
ReactFeatureFlags.debugRenderPhaseSideEffects = false;
ReactFeatureFlags.debugRenderPhaseSideEffectsForStrictMode = false;
ReactFeatureFlags.enableProfilerTimer = true;
ReactFeatureFlags.enableSchedulerTracing = true;
React = require('react');
SchedulerTracing = require('scheduler/tracing');
ReactDOM = require('react-dom');
Scheduler = require('scheduler');
ReactCache = require('react-cache');
}
describe('ProfilerDOM', () => {
let TextResource;
let resourcePromise;
let onInteractionScheduledWorkCompleted;
let onInteractionTraced;
beforeEach(() => {
loadModules();
onInteractionScheduledWorkCompleted = jest.fn();
onInteractionTraced = jest.fn();
// Verify interaction subscriber methods are called as expected.
SchedulerTracing.unstable_subscribe({
onInteractionScheduledWorkCompleted,
onInteractionTraced,
onWorkCanceled: () => {},
onWorkScheduled: () => {},
onWorkStarted: () => {},
onWorkStopped: () => {},
});
resourcePromise = null;
TextResource = ReactCache.unstable_createResource(([text, ms = 0]) => {
resourcePromise = new Promise(
SchedulerTracing.unstable_wrap((resolve, reject) => {
setTimeout(
SchedulerTracing.unstable_wrap(() => {
resolve(text);
}),
ms,
);
}),
);
return resourcePromise;
}, ([text, ms]) => text);
});
const AsyncText = ({ms, text}) => {
TextResource.read([text, ms]);
return text;
};
const Text = ({text}) => text;
it('should correctly trace interactions for async roots', async done => {
let batch, element, interaction;
SchedulerTracing.unstable_trace('initial_event', performance.now(), () => {
const interactions = SchedulerTracing.unstable_getCurrent();
expect(interactions.size).toBe(1);
interaction = Array.from(interactions)[0];
element = document.createElement('div');
const root = ReactDOM.unstable_createRoot(element);
batch = root.createBatch();
batch.render(
<React.Suspense fallback={<Text text="Loading..." />}>
<AsyncText text="Text" ms={2000} />
</React.Suspense>,
);
batch.then(
SchedulerTracing.unstable_wrap(() => {
batch.commit();
expect(element.textContent).toBe('Loading...');
expect(onInteractionTraced).toHaveBeenCalledTimes(1);
expect(onInteractionScheduledWorkCompleted).not.toHaveBeenCalled();
jest.runAllTimers();
resourcePromise.then(
SchedulerTracing.unstable_wrap(() => {
jest.runAllTimers();
Scheduler.flushAll();
expect(element.textContent).toBe('Text');
expect(onInteractionTraced).toHaveBeenCalledTimes(1);
expect(
onInteractionScheduledWorkCompleted,
).not.toHaveBeenCalled();
// Evaluate in an unwrapped callback,
// Because trace/wrap won't decrement the count within the wrapped callback.
Promise.resolve().then(() => {
expect(onInteractionTraced).toHaveBeenCalledTimes(1);
expect(
onInteractionScheduledWorkCompleted,
).toHaveBeenCalledTimes(1);
expect(
onInteractionScheduledWorkCompleted,
).toHaveBeenLastNotifiedOfInteraction(interaction);
expect(interaction.__count).toBe(0);
done();
});
}),
);
}),
);
Scheduler.flushAll();
});
expect(onInteractionTraced).toHaveBeenCalledTimes(1);
expect(onInteractionTraced).toHaveBeenLastNotifiedOfInteraction(
interaction,
);
expect(onInteractionScheduledWorkCompleted).not.toHaveBeenCalled();
Scheduler.flushAll();
jest.advanceTimersByTime(500);
});
});
|
ajax/libs/material-ui/5.0.0-alpha.7/esm/ButtonBase/ButtonBase.min.js
|
cdnjs/cdnjs
|
import _extends from"@babel/runtime/helpers/esm/extends";import _objectWithoutProperties from"@babel/runtime/helpers/esm/objectWithoutProperties";import*as React from"react";import PropTypes from"prop-types";import clsx from"clsx";import{elementTypeAcceptingRef,refType}from"@material-ui/utils";import useForkRef from"../utils/useForkRef";import useEventCallback from"../utils/useEventCallback";import withStyles from"../styles/withStyles";import useIsFocusVisible from"../utils/useIsFocusVisible";import TouchRipple from"./TouchRipple";export var styles={root:{display:"inline-flex",alignItems:"center",justifyContent:"center",position:"relative",WebkitTapHighlightColor:"transparent",backgroundColor:"transparent",outline:0,border:0,margin:0,borderRadius:0,padding:0,cursor:"pointer",userSelect:"none",verticalAlign:"middle","-moz-appearance":"none","-webkit-appearance":"none",textDecoration:"none",color:"inherit","&::-moz-focus-inner":{borderStyle:"none"},"&$disabled":{pointerEvents:"none",cursor:"default"},"@media print":{colorAdjust:"exact"}},disabled:{},focusVisible:{}};var ButtonBase=React.forwardRef(function(e,o){var t=e.action,n=e.buttonRef,r=e.centerRipple,s=void 0!==r&&r,u=e.children,p=e.classes,c=e.className,i=e.component,a=void 0===i?"button":i,l=e.disabled,f=void 0!==l&&l,d=e.disableRipple,b=void 0!==d&&d,y=e.disableTouchRipple,T=void 0!==y&&y,m=e.focusRipple,v=void 0!==m&&m,R=e.focusVisibleClassName,h=e.onBlur,P=e.onClick,g=e.onFocus,k=e.onFocusVisible,E=e.onKeyDown,D=e.onKeyUp,M=e.onMouseDown,F=e.onMouseLeave,x=e.onMouseUp,C=e.onTouchEnd,B=e.onTouchMove,V=e.onTouchStart,w=e.onDragLeave,N=e.tabIndex,S=void 0===N?0:N,I=e.TouchRippleProps,U=_objectWithoutProperties(e,["action","buttonRef","centerRipple","children","classes","className","component","disabled","disableRipple","disableTouchRipple","focusRipple","focusVisibleClassName","onBlur","onClick","onFocus","onFocusVisible","onKeyDown","onKeyUp","onMouseDown","onMouseLeave","onMouseUp","onTouchEnd","onTouchMove","onTouchStart","onDragLeave","tabIndex","TouchRippleProps"]),j=React.useRef(null),K=React.useRef(null),L=useIsFocusVisible(),_=L.isFocusVisibleRef,A=L.onFocus,O=L.onBlur,W=L.ref,z=React.useState(!1),H=z[0],$=z[1];function q(e,o){var t=arguments.length>2&&void 0!==arguments[2]?arguments[2]:T;return useEventCallback(function(n){return o&&o(n),!t&&K.current&&K.current[e](n),!0})}f&&H&&$(!1),React.useEffect(function(){_.current=H},[H,_]),React.useImperativeHandle(t,function(){return{focusVisible:function(){$(!0),j.current.focus()}}},[]),React.useEffect(function(){H&&v&&!b&&K.current.pulsate()},[b,v,H]);var G=q("start",M),J=q("stop",w),Q=q("stop",x),X=q("stop",function(e){H&&e.preventDefault(),F&&F(e)}),Y=q("start",V),Z=q("stop",C),ee=q("stop",B),oe=q("stop",function(e){O(e),!1===_.current&&$(!1),h&&h(e)},!1),te=useEventCallback(function(e){j.current||(j.current=e.currentTarget),A(e),!0===_.current&&($(!0),k&&k(e)),g&&g(e)}),ne=function(){var e=j.current;return a&&"button"!==a&&!("A"===e.tagName&&e.href)},re=React.useRef(!1),se=useEventCallback(function(e){v&&!re.current&&H&&K.current&&" "===e.key&&(re.current=!0,e.persist(),K.current.stop(e,function(){K.current.start(e)})),e.target===e.currentTarget&&ne()&&" "===e.key&&e.preventDefault(),E&&E(e),e.target===e.currentTarget&&ne()&&"Enter"===e.key&&!f&&(e.preventDefault(),P&&P(e))}),ue=useEventCallback(function(e){v&&" "===e.key&&K.current&&H&&!e.defaultPrevented&&(re.current=!1,e.persist(),K.current.stop(e,function(){K.current.pulsate(e)})),D&&D(e),P&&e.target===e.currentTarget&&ne()&&" "===e.key&&!e.defaultPrevented&&P(e)}),pe=a;"button"===pe&&U.href&&(pe="a");var ce={};"button"===pe?(ce.type=void 0===U.type?"button":U.type,ce.disabled=f):("a"===pe&&U.href||(ce.role="button"),ce["aria-disabled"]=f);var ie=useForkRef(n,o),ae=useForkRef(W,j),le=useForkRef(ie,ae),fe=React.useState(!1),de=fe[0],be=fe[1];React.useEffect(function(){be(!0)},[]);var ye=de&&!b&&!f;return"production"!==process.env.NODE_ENV&&React.useEffect(function(){ye&&!K.current&&console.error(["Material-UI: The `component` prop provided to ButtonBase is invalid.","Please make sure the children prop is rendered in this custom component."].join("\n"))},[ye]),React.createElement(pe,_extends({className:clsx(p.root,c,H&&[p.focusVisible,R],f&&p.disabled),onBlur:oe,onClick:P,onFocus:te,onKeyDown:se,onKeyUp:ue,onMouseDown:G,onMouseLeave:X,onMouseUp:Q,onDragLeave:J,onTouchEnd:Z,onTouchMove:ee,onTouchStart:Y,ref:le,tabIndex:f?-1:S},ce,U),u,ye?React.createElement(TouchRipple,_extends({ref:K,center:s},I)):null)});"production"!==process.env.NODE_ENV&&(ButtonBase.propTypes={action:refType,buttonRef:refType,centerRipple:PropTypes.bool,children:PropTypes.node,classes:PropTypes.object,className:PropTypes.string,component:elementTypeAcceptingRef,disabled:PropTypes.bool,disableRipple:PropTypes.bool,disableTouchRipple:PropTypes.bool,focusRipple:PropTypes.bool,focusVisibleClassName:PropTypes.string,href:PropTypes.string,onBlur:PropTypes.func,onClick:PropTypes.func,onDragLeave:PropTypes.func,onFocus:PropTypes.func,onFocusVisible:PropTypes.func,onKeyDown:PropTypes.func,onKeyUp:PropTypes.func,onMouseDown:PropTypes.func,onMouseLeave:PropTypes.func,onMouseUp:PropTypes.func,onTouchEnd:PropTypes.func,onTouchMove:PropTypes.func,onTouchStart:PropTypes.func,tabIndex:PropTypes.oneOfType([PropTypes.number,PropTypes.string]),TouchRippleProps:PropTypes.object,type:PropTypes.oneOfType([PropTypes.oneOf(["button","reset","submit"]),PropTypes.string])});export default withStyles(styles,{name:"MuiButtonBase"})(ButtonBase);
|
components/popup/__tests__/index.test.web.js
|
bccsafe/ant-design-mobile
|
import React from 'react';
// import { render } from 'enzyme';
// import { renderToJson } from 'enzyme-to-json';
import Popup from '../index.web';
describe('Popup', () => {
it('renders correctly', () => {
Popup.show(<div className="pop">Popup Content</div>);
expect([document.querySelector('.pop')]).toHaveLength(1);
});
});
|
packages/demos/forms-demo/src/index.js
|
garth/cerebral
|
import React from 'react'
import { render } from 'react-dom'
import { Controller } from 'cerebral'
import { Container } from '@cerebral/react'
import Devtools from 'cerebral/devtools'
import Router from '@cerebral/router'
import app from './modules/app'
import simple from './modules/simple'
import App from './components/App'
import FormsProvider from '@cerebral/forms'
const controller = Controller({
devtools: Devtools({ host: 'localhost:8787' }),
modules: {
app,
simple,
router: Router({
routes: {
'/': 'app.routed',
'/simple': 'simple.routed',
},
onlyHash: true,
}),
},
providers: [FormsProvider()],
})
render(
<Container controller={controller}>
<App />
</Container>,
document.querySelector('#root')
)
|
react-redux-demo/运行不了或报错/real-world/src/containers/RepoPage.js
|
fengnovo/webpack-react
|
import React, { Component, PropTypes } from 'react'
import { connect } from 'react-redux'
import { loadRepo, loadStargazers } from '../actions'
import Repo from '../components/Repo'
import User from '../components/User'
import List from '../components/List'
const loadData = props => {
const { fullName } = props
props.loadRepo(fullName, [ 'description' ])
props.loadStargazers(fullName)
}
class RepoPage extends Component {
static propTypes = {
repo: PropTypes.object,
fullName: PropTypes.string.isRequired,
name: PropTypes.string.isRequired,
owner: PropTypes.object,
stargazers: PropTypes.array.isRequired,
stargazersPagination: PropTypes.object,
loadRepo: PropTypes.func.isRequired,
loadStargazers: PropTypes.func.isRequired
}
componentWillMount() {
loadData(this.props)
}
componentWillReceiveProps(nextProps) {
if (nextProps.fullName !== this.props.fullName) {
loadData(nextProps)
}
}
handleLoadMoreClick = () => {
this.props.loadStargazers(this.props.fullName, true)
}
renderUser(user) {
return <User user={user} key={user.login} />
}
render() {
const { repo, owner, name } = this.props
if (!repo || !owner) {
return <h1><i>Loading {name} details...</i></h1>
}
const { stargazers, stargazersPagination } = this.props
return (
<div>
<Repo repo={repo}
owner={owner} />
<hr />
<List renderItem={this.renderUser}
items={stargazers}
onLoadMoreClick={this.handleLoadMoreClick}
loadingLabel={`Loading stargazers of ${name}...`}
{...stargazersPagination} />
</div>
)
}
}
const mapStateToProps = (state, ownProps) => {
// We need to lower case the login/name due to the way GitHub's API behaves.
// Have a look at ../middleware/api.js for more details.
const login = ownProps.params.login.toLowerCase()
const name = ownProps.params.name.toLowerCase()
const {
pagination: { stargazersByRepo },
entities: { users, repos }
} = state
const fullName = `${login}/${name}`
const stargazersPagination = stargazersByRepo[fullName] || { ids: [] }
const stargazers = stargazersPagination.ids.map(id => users[id])
return {
fullName,
name,
stargazers,
stargazersPagination,
repo: repos[fullName],
owner: users[login]
}
}
export default connect(mapStateToProps, {
loadRepo,
loadStargazers
})(RepoPage)
|
common/static/js/vendor/pdfjs/viewer.js
|
jazkarta/edx-platform
|
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
/* Copyright 2012 Mozilla Foundation
*
* 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.
*/
/* globals PDFJS, PDFBug, FirefoxCom, Stats, Cache, ProgressBar,
DownloadManager, getFileName, scrollIntoView, getPDFFileNameFromURL,
PDFHistory, Preferences, SidebarView, ViewHistory, PageView,
PDFThumbnailViewer, URL, noContextMenuHandler, SecondaryToolbar,
PasswordPrompt, PresentationMode, HandTool, Promise,
DocumentProperties, DocumentOutlineView, DocumentAttachmentsView,
OverlayManager, PDFFindController, PDFFindBar, getVisibleElements,
watchScroll, PDFViewer, PDFRenderingQueue, PresentationModeState,
RenderingStates, DEFAULT_SCALE, UNKNOWN_SCALE,
IGNORE_CURRENT_POSITION_ON_ZOOM: true */
'use strict';
var DEFAULT_URL = 'compressed.tracemonkey-pldi-09.pdf';
var DEFAULT_SCALE_DELTA = 1.1;
var MIN_SCALE = 0.25;
var MAX_SCALE = 10.0;
var VIEW_HISTORY_MEMORY = 20;
var SCALE_SELECT_CONTAINER_PADDING = 8;
var SCALE_SELECT_PADDING = 22;
var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading';
var mozL10n = document.mozL10n || document.webL10n;
var CSS_UNITS = 96.0 / 72.0;
var DEFAULT_SCALE = 'auto';
var UNKNOWN_SCALE = 0;
var MAX_AUTO_SCALE = 1.25;
var SCROLLBAR_PADDING = 40;
var VERTICAL_PADDING = 5;
var DEFAULT_CACHE_SIZE = 10;
// optimised CSS custom property getter/setter
var CustomStyle = (function CustomStyleClosure() {
// As noted on: http://www.zachstronaut.com/posts/2009/02/17/
// animate-css-transforms-firefox-webkit.html
// in some versions of IE9 it is critical that ms appear in this list
// before Moz
var prefixes = ['ms', 'Moz', 'Webkit', 'O'];
var _cache = {};
function CustomStyle() {}
CustomStyle.getProp = function get(propName, element) {
// check cache only when no element is given
if (arguments.length === 1 && typeof _cache[propName] === 'string') {
return _cache[propName];
}
element = element || document.documentElement;
var style = element.style, prefixed, uPropName;
// test standard property first
if (typeof style[propName] === 'string') {
return (_cache[propName] = propName);
}
// capitalize
uPropName = propName.charAt(0).toUpperCase() + propName.slice(1);
// test vendor specific properties
for (var i = 0, l = prefixes.length; i < l; i++) {
prefixed = prefixes[i] + uPropName;
if (typeof style[prefixed] === 'string') {
return (_cache[propName] = prefixed);
}
}
//if all fails then set to undefined
return (_cache[propName] = 'undefined');
};
CustomStyle.setProp = function set(propName, element, str) {
var prop = this.getProp(propName);
if (prop !== 'undefined') {
element.style[prop] = str;
}
};
return CustomStyle;
})();
function getFileName(url) {
var anchor = url.indexOf('#');
var query = url.indexOf('?');
var end = Math.min(
anchor > 0 ? anchor : url.length,
query > 0 ? query : url.length);
return url.substring(url.lastIndexOf('/', end) + 1, end);
}
/**
* Returns scale factor for the canvas. It makes sense for the HiDPI displays.
* @return {Object} The object with horizontal (sx) and vertical (sy)
scales. The scaled property is set to false if scaling is
not required, true otherwise.
*/
function getOutputScale(ctx) {
var devicePixelRatio = window.devicePixelRatio || 1;
var backingStoreRatio = ctx.webkitBackingStorePixelRatio ||
ctx.mozBackingStorePixelRatio ||
ctx.msBackingStorePixelRatio ||
ctx.oBackingStorePixelRatio ||
ctx.backingStorePixelRatio || 1;
var pixelRatio = devicePixelRatio / backingStoreRatio;
return {
sx: pixelRatio,
sy: pixelRatio,
scaled: pixelRatio !== 1
};
}
/**
* Scrolls specified element into view of its parent.
* element {Object} The element to be visible.
* spot {Object} An object with optional top and left properties,
* specifying the offset from the top left edge.
*/
function scrollIntoView(element, spot) {
// Assuming offsetParent is available (it's not available when viewer is in
// hidden iframe or object). We have to scroll: if the offsetParent is not set
// producing the error. See also animationStartedClosure.
var parent = element.offsetParent;
var offsetY = element.offsetTop + element.clientTop;
var offsetX = element.offsetLeft + element.clientLeft;
if (!parent) {
console.error('offsetParent is not set -- cannot scroll');
return;
}
while (parent.clientHeight === parent.scrollHeight) {
if (parent.dataset._scaleY) {
offsetY /= parent.dataset._scaleY;
offsetX /= parent.dataset._scaleX;
}
offsetY += parent.offsetTop;
offsetX += parent.offsetLeft;
parent = parent.offsetParent;
if (!parent) {
return; // no need to scroll
}
}
if (spot) {
if (spot.top !== undefined) {
offsetY += spot.top;
}
if (spot.left !== undefined) {
offsetX += spot.left;
parent.scrollLeft = offsetX;
}
}
parent.scrollTop = offsetY;
}
/**
* Helper function to start monitoring the scroll event and converting them into
* PDF.js friendly one: with scroll debounce and scroll direction.
*/
function watchScroll(viewAreaElement, callback) {
var debounceScroll = function debounceScroll(evt) {
if (rAF) {
return;
}
// schedule an invocation of scroll for next animation frame.
rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
rAF = null;
var currentY = viewAreaElement.scrollTop;
var lastY = state.lastY;
if (currentY > lastY) {
state.down = true;
} else if (currentY < lastY) {
state.down = false;
}
state.lastY = currentY;
// else do nothing and use previous value
callback(state);
});
};
var state = {
down: true,
lastY: viewAreaElement.scrollTop,
_eventHandler: debounceScroll
};
var rAF = null;
viewAreaElement.addEventListener('scroll', debounceScroll, true);
return state;
}
/**
* Generic helper to find out what elements are visible within a scroll pane.
*/
function getVisibleElements(scrollEl, views, sortByVisibility) {
var top = scrollEl.scrollTop, bottom = top + scrollEl.clientHeight;
var left = scrollEl.scrollLeft, right = left + scrollEl.clientWidth;
var visible = [], view;
var currentHeight, viewHeight, hiddenHeight, percentHeight;
var currentWidth, viewWidth;
for (var i = 0, ii = views.length; i < ii; ++i) {
view = views[i];
currentHeight = view.el.offsetTop + view.el.clientTop;
viewHeight = view.el.clientHeight;
if ((currentHeight + viewHeight) < top) {
continue;
}
if (currentHeight > bottom) {
break;
}
currentWidth = view.el.offsetLeft + view.el.clientLeft;
viewWidth = view.el.clientWidth;
if ((currentWidth + viewWidth) < left || currentWidth > right) {
continue;
}
hiddenHeight = Math.max(0, top - currentHeight) +
Math.max(0, currentHeight + viewHeight - bottom);
percentHeight = ((viewHeight - hiddenHeight) * 100 / viewHeight) | 0;
visible.push({ id: view.id, x: currentWidth, y: currentHeight,
view: view, percent: percentHeight });
}
var first = visible[0];
var last = visible[visible.length - 1];
if (sortByVisibility) {
visible.sort(function(a, b) {
var pc = a.percent - b.percent;
if (Math.abs(pc) > 0.001) {
return -pc;
}
return a.id - b.id; // ensure stability
});
}
return {first: first, last: last, views: visible};
}
/**
* Event handler to suppress context menu.
*/
function noContextMenuHandler(e) {
e.preventDefault();
}
/**
* Returns the filename or guessed filename from the url (see issue 3455).
* url {String} The original PDF location.
* @return {String} Guessed PDF file name.
*/
function getPDFFileNameFromURL(url) {
var reURI = /^(?:([^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
// SCHEME HOST 1.PATH 2.QUERY 3.REF
// Pattern to get last matching NAME.pdf
var reFilename = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
var splitURI = reURI.exec(url);
var suggestedFilename = reFilename.exec(splitURI[1]) ||
reFilename.exec(splitURI[2]) ||
reFilename.exec(splitURI[3]);
if (suggestedFilename) {
suggestedFilename = suggestedFilename[0];
if (suggestedFilename.indexOf('%') !== -1) {
// URL-encoded %2Fpath%2Fto%2Ffile.pdf should be file.pdf
try {
suggestedFilename =
reFilename.exec(decodeURIComponent(suggestedFilename))[0];
} catch(e) { // Possible (extremely rare) errors:
// URIError "Malformed URI", e.g. for "%AA.pdf"
// TypeError "null has no properties", e.g. for "%2F.pdf"
}
}
}
return suggestedFilename || 'document.pdf';
}
var ProgressBar = (function ProgressBarClosure() {
function clamp(v, min, max) {
return Math.min(Math.max(v, min), max);
}
function ProgressBar(id, opts) {
// Fetch the sub-elements for later.
this.div = document.querySelector(id + ' .progress');
// Get the loading bar element, so it can be resized to fit the viewer.
this.bar = this.div.parentNode;
// Get options, with sensible defaults.
this.height = opts.height || 100;
this.width = opts.width || 100;
this.units = opts.units || '%';
// Initialize heights.
this.div.style.height = this.height + this.units;
this.percent = 0;
}
ProgressBar.prototype = {
updateBar: function ProgressBar_updateBar() {
if (this._indeterminate) {
this.div.classList.add('indeterminate');
this.div.style.width = this.width + this.units;
return;
}
this.div.classList.remove('indeterminate');
var progressSize = this.width * this._percent / 100;
this.div.style.width = progressSize + this.units;
},
get percent() {
return this._percent;
},
set percent(val) {
this._indeterminate = isNaN(val);
this._percent = clamp(val, 0, 100);
this.updateBar();
},
setWidth: function ProgressBar_setWidth(viewer) {
if (viewer) {
var container = viewer.parentNode;
var scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
if (scrollbarWidth > 0) {
this.bar.setAttribute('style', 'width: calc(100% - ' +
scrollbarWidth + 'px);');
}
}
},
hide: function ProgressBar_hide() {
this.bar.classList.add('hidden');
this.bar.removeAttribute('style');
}
};
return ProgressBar;
})();
var Cache = function cacheCache(size) {
var data = [];
this.push = function cachePush(view) {
var i = data.indexOf(view);
if (i >= 0) {
data.splice(i, 1);
}
data.push(view);
if (data.length > size) {
data.shift().destroy();
}
};
this.resize = function (newSize) {
size = newSize;
while (data.length > size) {
data.shift().destroy();
}
};
};
var DEFAULT_PREFERENCES = {
showPreviousViewOnLoad: true,
defaultZoomValue: '',
sidebarViewOnLoad: 0,
enableHandToolOnLoad: false,
enableWebGL: false,
pdfBugEnabled: false,
disableRange: false,
disableStream: false,
disableAutoFetch: false,
disableFontFace: false,
disableTextLayer: false,
useOnlyCssZoom: false
};
var SidebarView = {
NONE: 0,
THUMBS: 1,
OUTLINE: 2,
ATTACHMENTS: 3
};
/**
* Preferences - Utility for storing persistent settings.
* Used for settings that should be applied to all opened documents,
* or every time the viewer is loaded.
*/
var Preferences = {
prefs: Object.create(DEFAULT_PREFERENCES),
isInitializedPromiseResolved: false,
initializedPromise: null,
/**
* Initialize and fetch the current preference values from storage.
* @return {Promise} A promise that is resolved when the preferences
* have been initialized.
*/
initialize: function preferencesInitialize() {
return this.initializedPromise =
this._readFromStorage(DEFAULT_PREFERENCES).then(function(prefObj) {
this.isInitializedPromiseResolved = true;
if (prefObj) {
this.prefs = prefObj;
}
}.bind(this));
},
/**
* Stub function for writing preferences to storage.
* NOTE: This should be overridden by a build-specific function defined below.
* @param {Object} prefObj The preferences that should be written to storage.
* @return {Promise} A promise that is resolved when the preference values
* have been written.
*/
_writeToStorage: function preferences_writeToStorage(prefObj) {
return Promise.resolve();
},
/**
* Stub function for reading preferences from storage.
* NOTE: This should be overridden by a build-specific function defined below.
* @param {Object} prefObj The preferences that should be read from storage.
* @return {Promise} A promise that is resolved with an {Object} containing
* the preferences that have been read.
*/
_readFromStorage: function preferences_readFromStorage(prefObj) {
return Promise.resolve();
},
/**
* Reset the preferences to their default values and update storage.
* @return {Promise} A promise that is resolved when the preference values
* have been reset.
*/
reset: function preferencesReset() {
return this.initializedPromise.then(function() {
this.prefs = Object.create(DEFAULT_PREFERENCES);
return this._writeToStorage(DEFAULT_PREFERENCES);
}.bind(this));
},
/**
* Replace the current preference values with the ones from storage.
* @return {Promise} A promise that is resolved when the preference values
* have been updated.
*/
reload: function preferencesReload() {
return this.initializedPromise.then(function () {
this._readFromStorage(DEFAULT_PREFERENCES).then(function(prefObj) {
if (prefObj) {
this.prefs = prefObj;
}
}.bind(this));
}.bind(this));
},
/**
* Set the value of a preference.
* @param {string} name The name of the preference that should be changed.
* @param {boolean|number|string} value The new value of the preference.
* @return {Promise} A promise that is resolved when the value has been set,
* provided that the preference exists and the types match.
*/
set: function preferencesSet(name, value) {
return this.initializedPromise.then(function () {
if (DEFAULT_PREFERENCES[name] === undefined) {
throw new Error('preferencesSet: \'' + name + '\' is undefined.');
} else if (value === undefined) {
throw new Error('preferencesSet: no value is specified.');
}
var valueType = typeof value;
var defaultType = typeof DEFAULT_PREFERENCES[name];
if (valueType !== defaultType) {
if (valueType === 'number' && defaultType === 'string') {
value = value.toString();
} else {
throw new Error('Preferences_set: \'' + value + '\' is a \"' +
valueType + '\", expected \"' + defaultType + '\".');
}
} else {
if (valueType === 'number' && (value | 0) !== value) {
throw new Error('Preferences_set: \'' + value +
'\' must be an \"integer\".');
}
}
this.prefs[name] = value;
return this._writeToStorage(this.prefs);
}.bind(this));
},
/**
* Get the value of a preference.
* @param {string} name The name of the preference whose value is requested.
* @return {Promise} A promise that is resolved with a {boolean|number|string}
* containing the value of the preference.
*/
get: function preferencesGet(name) {
return this.initializedPromise.then(function () {
var defaultValue = DEFAULT_PREFERENCES[name];
if (defaultValue === undefined) {
throw new Error('preferencesGet: \'' + name + '\' is undefined.');
} else {
var prefValue = this.prefs[name];
if (prefValue !== undefined) {
return prefValue;
}
}
return defaultValue;
}.bind(this));
}
};
Preferences._writeToStorage = function (prefObj) {
return new Promise(function (resolve) {
localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj));
resolve();
});
};
Preferences._readFromStorage = function (prefObj) {
return new Promise(function (resolve) {
var readPrefs = JSON.parse(localStorage.getItem('pdfjs.preferences'));
resolve(readPrefs);
});
};
(function mozPrintCallbackPolyfillClosure() {
if ('mozPrintCallback' in document.createElement('canvas')) {
return;
}
// Cause positive result on feature-detection:
HTMLCanvasElement.prototype.mozPrintCallback = undefined;
var canvases; // During print task: non-live NodeList of <canvas> elements
var index; // Index of <canvas> element that is being processed
var print = window.print;
window.print = function print() {
if (canvases) {
console.warn('Ignored window.print() because of a pending print job.');
return;
}
try {
dispatchEvent('beforeprint');
} finally {
canvases = document.querySelectorAll('canvas');
index = -1;
next();
}
};
function dispatchEvent(eventType) {
var event = document.createEvent('CustomEvent');
event.initCustomEvent(eventType, false, false, 'custom');
window.dispatchEvent(event);
}
function next() {
if (!canvases) {
return; // Print task cancelled by user (state reset in abort())
}
renderProgress();
if (++index < canvases.length) {
var canvas = canvases[index];
if (typeof canvas.mozPrintCallback === 'function') {
canvas.mozPrintCallback({
context: canvas.getContext('2d'),
abort: abort,
done: next
});
} else {
next();
}
} else {
renderProgress();
print.call(window);
setTimeout(abort, 20); // Tidy-up
}
}
function abort() {
if (canvases) {
canvases = null;
renderProgress();
dispatchEvent('afterprint');
}
}
function renderProgress() {
var progressContainer = document.getElementById('mozPrintCallback-shim');
if (canvases) {
var progress = Math.round(100 * index / canvases.length);
var progressBar = progressContainer.querySelector('progress');
var progressPerc = progressContainer.querySelector('.relative-progress');
progressBar.value = progress;
progressPerc.textContent = progress + '%';
progressContainer.removeAttribute('hidden');
progressContainer.onclick = abort;
} else {
progressContainer.setAttribute('hidden', '');
}
}
var hasAttachEvent = !!document.attachEvent;
window.addEventListener('keydown', function(event) {
// Intercept Cmd/Ctrl + P in all browsers.
// Also intercept Cmd/Ctrl + Shift + P in Chrome and Opera
if (event.keyCode === 80/*P*/ && (event.ctrlKey || event.metaKey) &&
!event.altKey && (!event.shiftKey || window.chrome || window.opera)) {
window.print();
if (hasAttachEvent) {
// Only attachEvent can cancel Ctrl + P dialog in IE <=10
// attachEvent is gone in IE11, so the dialog will re-appear in IE11.
return;
}
event.preventDefault();
if (event.stopImmediatePropagation) {
event.stopImmediatePropagation();
} else {
event.stopPropagation();
}
return;
}
if (event.keyCode === 27 && canvases) { // Esc
abort();
}
}, true);
if (hasAttachEvent) {
document.attachEvent('onkeydown', function(event) {
event = event || window.event;
if (event.keyCode === 80/*P*/ && event.ctrlKey) {
event.keyCode = 0;
return false;
}
});
}
if ('onbeforeprint' in window) {
// Do not propagate before/afterprint events when they are not triggered
// from within this polyfill. (FF/IE).
var stopPropagationIfNeeded = function(event) {
if (event.detail !== 'custom' && event.stopImmediatePropagation) {
event.stopImmediatePropagation();
}
};
window.addEventListener('beforeprint', stopPropagationIfNeeded, false);
window.addEventListener('afterprint', stopPropagationIfNeeded, false);
}
})();
var DownloadManager = (function DownloadManagerClosure() {
function download(blobUrl, filename) {
var a = document.createElement('a');
if (a.click) {
// Use a.click() if available. Otherwise, Chrome might show
// "Unsafe JavaScript attempt to initiate a navigation change
// for frame with URL" and not open the PDF at all.
// Supported by (not mentioned = untested):
// - Firefox 6 - 19 (4- does not support a.click, 5 ignores a.click)
// - Chrome 19 - 26 (18- does not support a.click)
// - Opera 9 - 12.15
// - Internet Explorer 6 - 10
// - Safari 6 (5.1- does not support a.click)
a.href = blobUrl;
a.target = '_parent';
// Use a.download if available. This increases the likelihood that
// the file is downloaded instead of opened by another PDF plugin.
if ('download' in a) {
a.download = filename;
}
// <a> must be in the document for IE and recent Firefox versions.
// (otherwise .click() is ignored)
(document.body || document.documentElement).appendChild(a);
a.click();
a.parentNode.removeChild(a);
} else {
if (window.top === window &&
blobUrl.split('#')[0] === window.location.href.split('#')[0]) {
// If _parent == self, then opening an identical URL with different
// location hash will only cause a navigation, not a download.
var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&';
blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&');
}
window.open(blobUrl, '_parent');
}
}
function DownloadManager() {}
DownloadManager.prototype = {
downloadUrl: function DownloadManager_downloadUrl(url, filename) {
if (!PDFJS.isValidUrl(url, true)) {
return; // restricted/invalid URL
}
download(url + '#pdfjs.action=download', filename);
},
downloadData: function DownloadManager_downloadData(data, filename,
contentType) {
if (navigator.msSaveBlob) { // IE10 and above
return navigator.msSaveBlob(new Blob([data], { type: contentType }),
filename);
}
var blobUrl = PDFJS.createObjectURL(data, contentType);
download(blobUrl, filename);
},
download: function DownloadManager_download(blob, url, filename) {
if (!URL) {
// URL.createObjectURL is not supported
this.downloadUrl(url, filename);
return;
}
if (navigator.msSaveBlob) {
// IE10 / IE11
if (!navigator.msSaveBlob(blob, filename)) {
this.downloadUrl(url, filename);
}
return;
}
var blobUrl = URL.createObjectURL(blob);
download(blobUrl, filename);
}
};
return DownloadManager;
})();
/**
* View History - This is a utility for saving various view parameters for
* recently opened files.
*
* The way that the view parameters are stored depends on how PDF.js is built,
* for 'node make <flag>' the following cases exist:
* - FIREFOX or MOZCENTRAL - uses sessionStorage.
* - B2G - uses asyncStorage.
* - GENERIC or CHROME - uses localStorage, if it is available.
*/
var ViewHistory = (function ViewHistoryClosure() {
function ViewHistory(fingerprint) {
this.fingerprint = fingerprint;
this.isInitializedPromiseResolved = false;
this.initializedPromise =
this._readFromStorage().then(function (databaseStr) {
this.isInitializedPromiseResolved = true;
var database = JSON.parse(databaseStr || '{}');
if (!('files' in database)) {
database.files = [];
}
if (database.files.length >= VIEW_HISTORY_MEMORY) {
database.files.shift();
}
var index;
for (var i = 0, length = database.files.length; i < length; i++) {
var branch = database.files[i];
if (branch.fingerprint === this.fingerprint) {
index = i;
break;
}
}
if (typeof index !== 'number') {
index = database.files.push({fingerprint: this.fingerprint}) - 1;
}
this.file = database.files[index];
this.database = database;
}.bind(this));
}
ViewHistory.prototype = {
_writeToStorage: function ViewHistory_writeToStorage() {
return new Promise(function (resolve) {
var databaseStr = JSON.stringify(this.database);
localStorage.setItem('database', databaseStr);
resolve();
}.bind(this));
},
_readFromStorage: function ViewHistory_readFromStorage() {
return new Promise(function (resolve) {
resolve(localStorage.getItem('database'));
});
},
set: function ViewHistory_set(name, val) {
if (!this.isInitializedPromiseResolved) {
return;
}
this.file[name] = val;
return this._writeToStorage();
},
setMultiple: function ViewHistory_setMultiple(properties) {
if (!this.isInitializedPromiseResolved) {
return;
}
for (var name in properties) {
this.file[name] = properties[name];
}
return this._writeToStorage();
},
get: function ViewHistory_get(name, defaultValue) {
if (!this.isInitializedPromiseResolved) {
return defaultValue;
}
return this.file[name] || defaultValue;
}
};
return ViewHistory;
})();
/**
* Creates a "search bar" given a set of DOM elements that act as controls
* for searching or for setting search preferences in the UI. This object
* also sets up the appropriate events for the controls. Actual searching
* is done by PDFFindController.
*/
var PDFFindBar = (function PDFFindBarClosure() {
function PDFFindBar(options) {
this.opened = false;
this.bar = options.bar || null;
this.toggleButton = options.toggleButton || null;
this.findField = options.findField || null;
this.highlightAll = options.highlightAllCheckbox || null;
this.caseSensitive = options.caseSensitiveCheckbox || null;
this.findMsg = options.findMsg || null;
this.findStatusIcon = options.findStatusIcon || null;
this.findPreviousButton = options.findPreviousButton || null;
this.findNextButton = options.findNextButton || null;
this.findController = options.findController || null;
if (this.findController === null) {
throw new Error('PDFFindBar cannot be used without a ' +
'PDFFindController instance.');
}
// Add event listeners to the DOM elements.
var self = this;
this.toggleButton.addEventListener('click', function() {
self.toggle();
});
this.findField.addEventListener('input', function() {
self.dispatchEvent('');
});
this.bar.addEventListener('keydown', function(evt) {
switch (evt.keyCode) {
case 13: // Enter
if (evt.target === self.findField) {
self.dispatchEvent('again', evt.shiftKey);
}
break;
case 27: // Escape
self.close();
break;
}
});
this.findPreviousButton.addEventListener('click', function() {
self.dispatchEvent('again', true);
});
this.findNextButton.addEventListener('click', function() {
self.dispatchEvent('again', false);
});
this.highlightAll.addEventListener('click', function() {
self.dispatchEvent('highlightallchange');
});
this.caseSensitive.addEventListener('click', function() {
self.dispatchEvent('casesensitivitychange');
});
}
PDFFindBar.prototype = {
dispatchEvent: function PDFFindBar_dispatchEvent(type, findPrev) {
var event = document.createEvent('CustomEvent');
event.initCustomEvent('find' + type, true, true, {
query: this.findField.value,
caseSensitive: this.caseSensitive.checked,
highlightAll: this.highlightAll.checked,
findPrevious: findPrev
});
return window.dispatchEvent(event);
},
updateUIState: function PDFFindBar_updateUIState(state, previous) {
var notFound = false;
var findMsg = '';
var status = '';
switch (state) {
case FindStates.FIND_FOUND:
break;
case FindStates.FIND_PENDING:
status = 'pending';
break;
case FindStates.FIND_NOTFOUND:
findMsg = mozL10n.get('find_not_found', null, 'Phrase not found');
notFound = true;
break;
case FindStates.FIND_WRAPPED:
if (previous) {
findMsg = mozL10n.get('find_reached_top', null,
'Reached top of document, continued from bottom');
} else {
findMsg = mozL10n.get('find_reached_bottom', null,
'Reached end of document, continued from top');
}
break;
}
if (notFound) {
this.findField.classList.add('notFound');
} else {
this.findField.classList.remove('notFound');
}
this.findField.setAttribute('data-status', status);
this.findMsg.textContent = findMsg;
},
open: function PDFFindBar_open() {
if (!this.opened) {
this.opened = true;
this.toggleButton.classList.add('toggled');
this.bar.classList.remove('hidden');
}
this.findField.select();
this.findField.focus();
},
close: function PDFFindBar_close() {
if (!this.opened) {
return;
}
this.opened = false;
this.toggleButton.classList.remove('toggled');
this.bar.classList.add('hidden');
this.findController.active = false;
},
toggle: function PDFFindBar_toggle() {
if (this.opened) {
this.close();
} else {
this.open();
}
}
};
return PDFFindBar;
})();
var FindStates = {
FIND_FOUND: 0,
FIND_NOTFOUND: 1,
FIND_WRAPPED: 2,
FIND_PENDING: 3
};
/**
* Provides "search" or "find" functionality for the PDF.
* This object actually performs the search for a given string.
*/
var PDFFindController = (function PDFFindControllerClosure() {
function PDFFindController(options) {
this.startedTextExtraction = false;
this.extractTextPromises = [];
this.pendingFindMatches = {};
this.active = false; // If active, find results will be highlighted.
this.pageContents = []; // Stores the text for each page.
this.pageMatches = [];
this.selected = { // Currently selected match.
pageIdx: -1,
matchIdx: -1
};
this.offset = { // Where the find algorithm currently is in the document.
pageIdx: null,
matchIdx: null
};
this.pagesToSearch = null;
this.resumePageIdx = null;
this.state = null;
this.dirtyMatch = false;
this.findTimeout = null;
this.pdfViewer = options.pdfViewer || null;
this.integratedFind = options.integratedFind || false;
this.charactersToNormalize = {
'\u2018': '\'', // Left single quotation mark
'\u2019': '\'', // Right single quotation mark
'\u201A': '\'', // Single low-9 quotation mark
'\u201B': '\'', // Single high-reversed-9 quotation mark
'\u201C': '"', // Left double quotation mark
'\u201D': '"', // Right double quotation mark
'\u201E': '"', // Double low-9 quotation mark
'\u201F': '"', // Double high-reversed-9 quotation mark
'\u00BC': '1/4', // Vulgar fraction one quarter
'\u00BD': '1/2', // Vulgar fraction one half
'\u00BE': '3/4' // Vulgar fraction three quarters
};
this.findBar = options.findBar || null;
// Compile the regular expression for text normalization once
var replace = Object.keys(this.charactersToNormalize).join('');
this.normalizationRegex = new RegExp('[' + replace + ']', 'g');
var events = [
'find',
'findagain',
'findhighlightallchange',
'findcasesensitivitychange'
];
this.firstPagePromise = new Promise(function (resolve) {
this.resolveFirstPage = resolve;
}.bind(this));
this.handleEvent = this.handleEvent.bind(this);
for (var i = 0, len = events.length; i < len; i++) {
window.addEventListener(events[i], this.handleEvent);
}
}
PDFFindController.prototype = {
setFindBar: function PDFFindController_setFindBar(findBar) {
this.findBar = findBar;
},
reset: function PDFFindController_reset() {
this.startedTextExtraction = false;
this.extractTextPromises = [];
this.active = false;
},
normalize: function PDFFindController_normalize(text) {
var self = this;
return text.replace(this.normalizationRegex, function (ch) {
return self.charactersToNormalize[ch];
});
},
calcFindMatch: function PDFFindController_calcFindMatch(pageIndex) {
var pageContent = this.normalize(this.pageContents[pageIndex]);
var query = this.normalize(this.state.query);
var caseSensitive = this.state.caseSensitive;
var queryLen = query.length;
if (queryLen === 0) {
return; // Do nothing: the matches should be wiped out already.
}
if (!caseSensitive) {
pageContent = pageContent.toLowerCase();
query = query.toLowerCase();
}
var matches = [];
var matchIdx = -queryLen;
while (true) {
matchIdx = pageContent.indexOf(query, matchIdx + queryLen);
if (matchIdx === -1) {
break;
}
matches.push(matchIdx);
}
this.pageMatches[pageIndex] = matches;
this.updatePage(pageIndex);
if (this.resumePageIdx === pageIndex) {
this.resumePageIdx = null;
this.nextPageMatch();
}
},
extractText: function PDFFindController_extractText() {
if (this.startedTextExtraction) {
return;
}
this.startedTextExtraction = true;
this.pageContents = [];
var extractTextPromisesResolves = [];
var numPages = this.pdfViewer.pagesCount;
for (var i = 0; i < numPages; i++) {
this.extractTextPromises.push(new Promise(function (resolve) {
extractTextPromisesResolves.push(resolve);
}));
}
var self = this;
function extractPageText(pageIndex) {
self.pdfViewer.getPageTextContent(pageIndex).then(
function textContentResolved(textContent) {
var textItems = textContent.items;
var str = [];
for (var i = 0, len = textItems.length; i < len; i++) {
str.push(textItems[i].str);
}
// Store the pageContent as a string.
self.pageContents.push(str.join(''));
extractTextPromisesResolves[pageIndex](pageIndex);
if ((pageIndex + 1) < self.pdfViewer.pagesCount) {
extractPageText(pageIndex + 1);
}
}
);
}
extractPageText(0);
},
handleEvent: function PDFFindController_handleEvent(e) {
if (this.state === null || e.type !== 'findagain') {
this.dirtyMatch = true;
}
this.state = e.detail;
this.updateUIState(FindStates.FIND_PENDING);
this.firstPagePromise.then(function() {
this.extractText();
clearTimeout(this.findTimeout);
if (e.type === 'find') {
// Only trigger the find action after 250ms of silence.
this.findTimeout = setTimeout(this.nextMatch.bind(this), 250);
} else {
this.nextMatch();
}
}.bind(this));
},
updatePage: function PDFFindController_updatePage(index) {
var page = this.pdfViewer.getPageView(index);
if (this.selected.pageIdx === index) {
// If the page is selected, scroll the page into view, which triggers
// rendering the page, which adds the textLayer. Once the textLayer is
// build, it will scroll onto the selected match.
this.pdfViewer.scrollPageIntoView(index + 1);
}
if (page.textLayer) {
page.textLayer.updateMatches();
}
},
nextMatch: function PDFFindController_nextMatch() {
var previous = this.state.findPrevious;
var currentPageIndex = this.pdfViewer.currentPageNumber - 1;
var numPages = this.pdfViewer.pagesCount;
this.active = true;
if (this.dirtyMatch) {
// Need to recalculate the matches, reset everything.
this.dirtyMatch = false;
this.selected.pageIdx = this.selected.matchIdx = -1;
this.offset.pageIdx = currentPageIndex;
this.offset.matchIdx = null;
this.hadMatch = false;
this.resumePageIdx = null;
this.pageMatches = [];
var self = this;
for (var i = 0; i < numPages; i++) {
// Wipe out any previous highlighted matches.
this.updatePage(i);
// As soon as the text is extracted start finding the matches.
if (!(i in this.pendingFindMatches)) {
this.pendingFindMatches[i] = true;
this.extractTextPromises[i].then(function(pageIdx) {
delete self.pendingFindMatches[pageIdx];
self.calcFindMatch(pageIdx);
});
}
}
}
// If there's no query there's no point in searching.
if (this.state.query === '') {
this.updateUIState(FindStates.FIND_FOUND);
return;
}
// If we're waiting on a page, we return since we can't do anything else.
if (this.resumePageIdx) {
return;
}
var offset = this.offset;
// Keep track of how many pages we should maximally iterate through.
this.pagesToSearch = numPages;
// If there's already a matchIdx that means we are iterating through a
// page's matches.
if (offset.matchIdx !== null) {
var numPageMatches = this.pageMatches[offset.pageIdx].length;
if ((!previous && offset.matchIdx + 1 < numPageMatches) ||
(previous && offset.matchIdx > 0)) {
// The simple case; we just have advance the matchIdx to select
// the next match on the page.
this.hadMatch = true;
offset.matchIdx = (previous ? offset.matchIdx - 1 :
offset.matchIdx + 1);
this.updateMatch(true);
return;
}
// We went beyond the current page's matches, so we advance to
// the next page.
this.advanceOffsetPage(previous);
}
// Start searching through the page.
this.nextPageMatch();
},
matchesReady: function PDFFindController_matchesReady(matches) {
var offset = this.offset;
var numMatches = matches.length;
var previous = this.state.findPrevious;
if (numMatches) {
// There were matches for the page, so initialize the matchIdx.
this.hadMatch = true;
offset.matchIdx = (previous ? numMatches - 1 : 0);
this.updateMatch(true);
return true;
} else {
// No matches, so attempt to search the next page.
this.advanceOffsetPage(previous);
if (offset.wrapped) {
offset.matchIdx = null;
if (this.pagesToSearch < 0) {
// No point in wrapping again, there were no matches.
this.updateMatch(false);
// while matches were not found, searching for a page
// with matches should nevertheless halt.
return true;
}
}
// Matches were not found (and searching is not done).
return false;
}
},
nextPageMatch: function PDFFindController_nextPageMatch() {
if (this.resumePageIdx !== null) {
console.error('There can only be one pending page.');
}
do {
var pageIdx = this.offset.pageIdx;
var matches = this.pageMatches[pageIdx];
if (!matches) {
// The matches don't exist yet for processing by "matchesReady",
// so set a resume point for when they do exist.
this.resumePageIdx = pageIdx;
break;
}
} while (!this.matchesReady(matches));
},
advanceOffsetPage: function PDFFindController_advanceOffsetPage(previous) {
var offset = this.offset;
var numPages = this.extractTextPromises.length;
offset.pageIdx = (previous ? offset.pageIdx - 1 : offset.pageIdx + 1);
offset.matchIdx = null;
this.pagesToSearch--;
if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
offset.pageIdx = (previous ? numPages - 1 : 0);
offset.wrapped = true;
}
},
updateMatch: function PDFFindController_updateMatch(found) {
var state = FindStates.FIND_NOTFOUND;
var wrapped = this.offset.wrapped;
this.offset.wrapped = false;
if (found) {
var previousPage = this.selected.pageIdx;
this.selected.pageIdx = this.offset.pageIdx;
this.selected.matchIdx = this.offset.matchIdx;
state = (wrapped ? FindStates.FIND_WRAPPED : FindStates.FIND_FOUND);
// Update the currently selected page to wipe out any selected matches.
if (previousPage !== -1 && previousPage !== this.selected.pageIdx) {
this.updatePage(previousPage);
}
}
this.updateUIState(state, this.state.findPrevious);
if (this.selected.pageIdx !== -1) {
this.updatePage(this.selected.pageIdx);
}
},
updateUIState: function PDFFindController_updateUIState(state, previous) {
if (this.integratedFind) {
FirefoxCom.request('updateFindControlState',
{ result: state, findPrevious: previous });
return;
}
if (this.findBar === null) {
throw new Error('PDFFindController is not initialized with a ' +
'PDFFindBar instance.');
}
this.findBar.updateUIState(state, previous);
}
};
return PDFFindController;
})();
var PDFHistory = {
initialized: false,
initialDestination: null,
/**
* @param {string} fingerprint
* @param {IPDFLinkService} linkService
*/
initialize: function pdfHistoryInitialize(fingerprint, linkService) {
this.initialized = true;
this.reInitialized = false;
this.allowHashChange = true;
this.historyUnlocked = true;
this.previousHash = window.location.hash.substring(1);
this.currentBookmark = '';
this.currentPage = 0;
this.updatePreviousBookmark = false;
this.previousBookmark = '';
this.previousPage = 0;
this.nextHashParam = '';
this.fingerprint = fingerprint;
this.linkService = linkService;
this.currentUid = this.uid = 0;
this.current = {};
var state = window.history.state;
if (this._isStateObjectDefined(state)) {
// This corresponds to navigating back to the document
// from another page in the browser history.
if (state.target.dest) {
this.initialDestination = state.target.dest;
} else {
linkService.setHash(state.target.hash);
}
this.currentUid = state.uid;
this.uid = state.uid + 1;
this.current = state.target;
} else {
// This corresponds to the loading of a new document.
if (state && state.fingerprint &&
this.fingerprint !== state.fingerprint) {
// Reinitialize the browsing history when a new document
// is opened in the web viewer.
this.reInitialized = true;
}
this._pushOrReplaceState({ fingerprint: this.fingerprint }, true);
}
var self = this;
window.addEventListener('popstate', function pdfHistoryPopstate(evt) {
evt.preventDefault();
evt.stopPropagation();
if (!self.historyUnlocked) {
return;
}
if (evt.state) {
// Move back/forward in the history.
self._goTo(evt.state);
} else {
// Handle the user modifying the hash of a loaded document.
self.previousHash = window.location.hash.substring(1);
// If the history is empty when the hash changes,
// update the previous entry in the browser history.
if (self.uid === 0) {
var previousParams = (self.previousHash && self.currentBookmark &&
self.previousHash !== self.currentBookmark) ?
{ hash: self.currentBookmark, page: self.currentPage } :
{ page: 1 };
self.historyUnlocked = false;
self.allowHashChange = false;
window.history.back();
self._pushToHistory(previousParams, false, true);
window.history.forward();
self.historyUnlocked = true;
}
self._pushToHistory({ hash: self.previousHash }, false, true);
self._updatePreviousBookmark();
}
}, false);
function pdfHistoryBeforeUnload() {
var previousParams = self._getPreviousParams(null, true);
if (previousParams) {
var replacePrevious = (!self.current.dest &&
self.current.hash !== self.previousHash);
self._pushToHistory(previousParams, false, replacePrevious);
self._updatePreviousBookmark();
}
// Remove the event listener when navigating away from the document,
// since 'beforeunload' prevents Firefox from caching the document.
window.removeEventListener('beforeunload', pdfHistoryBeforeUnload, false);
}
window.addEventListener('beforeunload', pdfHistoryBeforeUnload, false);
window.addEventListener('pageshow', function pdfHistoryPageShow(evt) {
// If the entire viewer (including the PDF file) is cached in the browser,
// we need to reattach the 'beforeunload' event listener since
// the 'DOMContentLoaded' event is not fired on 'pageshow'.
window.addEventListener('beforeunload', pdfHistoryBeforeUnload, false);
}, false);
},
_isStateObjectDefined: function pdfHistory_isStateObjectDefined(state) {
return (state && state.uid >= 0 &&
state.fingerprint && this.fingerprint === state.fingerprint &&
state.target && state.target.hash) ? true : false;
},
_pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj,
replace) {
if (replace) {
window.history.replaceState(stateObj, '', document.URL);
} else {
window.history.pushState(stateObj, '', document.URL);
}
},
get isHashChangeUnlocked() {
if (!this.initialized) {
return true;
}
// If the current hash changes when moving back/forward in the history,
// this will trigger a 'popstate' event *as well* as a 'hashchange' event.
// Since the hash generally won't correspond to the exact the position
// stored in the history's state object, triggering the 'hashchange' event
// can thus corrupt the browser history.
//
// When the hash changes during a 'popstate' event, we *only* prevent the
// first 'hashchange' event and immediately reset allowHashChange.
// If it is not reset, the user would not be able to change the hash.
var temp = this.allowHashChange;
this.allowHashChange = true;
return temp;
},
_updatePreviousBookmark: function pdfHistory_updatePreviousBookmark() {
if (this.updatePreviousBookmark &&
this.currentBookmark && this.currentPage) {
this.previousBookmark = this.currentBookmark;
this.previousPage = this.currentPage;
this.updatePreviousBookmark = false;
}
},
updateCurrentBookmark: function pdfHistoryUpdateCurrentBookmark(bookmark,
pageNum) {
if (this.initialized) {
this.currentBookmark = bookmark.substring(1);
this.currentPage = pageNum | 0;
this._updatePreviousBookmark();
}
},
updateNextHashParam: function pdfHistoryUpdateNextHashParam(param) {
if (this.initialized) {
this.nextHashParam = param;
}
},
push: function pdfHistoryPush(params, isInitialBookmark) {
if (!(this.initialized && this.historyUnlocked)) {
return;
}
if (params.dest && !params.hash) {
params.hash = (this.current.hash && this.current.dest &&
this.current.dest === params.dest) ?
this.current.hash :
this.linkService.getDestinationHash(params.dest).split('#')[1];
}
if (params.page) {
params.page |= 0;
}
if (isInitialBookmark) {
var target = window.history.state.target;
if (!target) {
// Invoked when the user specifies an initial bookmark,
// thus setting initialBookmark, when the document is loaded.
this._pushToHistory(params, false);
this.previousHash = window.location.hash.substring(1);
}
this.updatePreviousBookmark = this.nextHashParam ? false : true;
if (target) {
// If the current document is reloaded,
// avoid creating duplicate entries in the history.
this._updatePreviousBookmark();
}
return;
}
if (this.nextHashParam) {
if (this.nextHashParam === params.hash) {
this.nextHashParam = null;
this.updatePreviousBookmark = true;
return;
} else {
this.nextHashParam = null;
}
}
if (params.hash) {
if (this.current.hash) {
if (this.current.hash !== params.hash) {
this._pushToHistory(params, true);
} else {
if (!this.current.page && params.page) {
this._pushToHistory(params, false, true);
}
this.updatePreviousBookmark = true;
}
} else {
this._pushToHistory(params, true);
}
} else if (this.current.page && params.page &&
this.current.page !== params.page) {
this._pushToHistory(params, true);
}
},
_getPreviousParams: function pdfHistory_getPreviousParams(onlyCheckPage,
beforeUnload) {
if (!(this.currentBookmark && this.currentPage)) {
return null;
} else if (this.updatePreviousBookmark) {
this.updatePreviousBookmark = false;
}
if (this.uid > 0 && !(this.previousBookmark && this.previousPage)) {
// Prevent the history from getting stuck in the current state,
// effectively preventing the user from going back/forward in the history.
//
// This happens if the current position in the document didn't change when
// the history was previously updated. The reasons for this are either:
// 1. The current zoom value is such that the document does not need to,
// or cannot, be scrolled to display the destination.
// 2. The previous destination is broken, and doesn't actally point to a
// position within the document.
// (This is either due to a bad PDF generator, or the user making a
// mistake when entering a destination in the hash parameters.)
return null;
}
if ((!this.current.dest && !onlyCheckPage) || beforeUnload) {
if (this.previousBookmark === this.currentBookmark) {
return null;
}
} else if (this.current.page || onlyCheckPage) {
if (this.previousPage === this.currentPage) {
return null;
}
} else {
return null;
}
var params = { hash: this.currentBookmark, page: this.currentPage };
if (PresentationMode.active) {
params.hash = null;
}
return params;
},
_stateObj: function pdfHistory_stateObj(params) {
return { fingerprint: this.fingerprint, uid: this.uid, target: params };
},
_pushToHistory: function pdfHistory_pushToHistory(params,
addPrevious, overwrite) {
if (!this.initialized) {
return;
}
if (!params.hash && params.page) {
params.hash = ('page=' + params.page);
}
if (addPrevious && !overwrite) {
var previousParams = this._getPreviousParams();
if (previousParams) {
var replacePrevious = (!this.current.dest &&
this.current.hash !== this.previousHash);
this._pushToHistory(previousParams, false, replacePrevious);
}
}
this._pushOrReplaceState(this._stateObj(params),
(overwrite || this.uid === 0));
this.currentUid = this.uid++;
this.current = params;
this.updatePreviousBookmark = true;
},
_goTo: function pdfHistory_goTo(state) {
if (!(this.initialized && this.historyUnlocked &&
this._isStateObjectDefined(state))) {
return;
}
if (!this.reInitialized && state.uid < this.currentUid) {
var previousParams = this._getPreviousParams(true);
if (previousParams) {
this._pushToHistory(this.current, false);
this._pushToHistory(previousParams, false);
this.currentUid = state.uid;
window.history.back();
return;
}
}
this.historyUnlocked = false;
if (state.target.dest) {
this.linkService.navigateTo(state.target.dest);
} else {
this.linkService.setHash(state.target.hash);
}
this.currentUid = state.uid;
if (state.uid > this.uid) {
this.uid = state.uid;
}
this.current = state.target;
this.updatePreviousBookmark = true;
var currentHash = window.location.hash.substring(1);
if (this.previousHash !== currentHash) {
this.allowHashChange = false;
}
this.previousHash = currentHash;
this.historyUnlocked = true;
},
back: function pdfHistoryBack() {
this.go(-1);
},
forward: function pdfHistoryForward() {
this.go(1);
},
go: function pdfHistoryGo(direction) {
if (this.initialized && this.historyUnlocked) {
var state = window.history.state;
if (direction === -1 && state && state.uid > 0) {
window.history.back();
} else if (direction === 1 && state && state.uid < (this.uid - 1)) {
window.history.forward();
}
}
}
};
var SecondaryToolbar = {
opened: false,
previousContainerHeight: null,
newContainerHeight: null,
initialize: function secondaryToolbarInitialize(options) {
this.toolbar = options.toolbar;
this.presentationMode = options.presentationMode;
this.documentProperties = options.documentProperties;
this.buttonContainer = this.toolbar.firstElementChild;
// Define the toolbar buttons.
this.toggleButton = options.toggleButton;
this.presentationModeButton = options.presentationModeButton;
this.openFile = options.openFile;
this.print = options.print;
this.download = options.download;
this.viewBookmark = options.viewBookmark;
this.firstPage = options.firstPage;
this.lastPage = options.lastPage;
this.pageRotateCw = options.pageRotateCw;
this.pageRotateCcw = options.pageRotateCcw;
this.documentPropertiesButton = options.documentPropertiesButton;
// Attach the event listeners.
var elements = [
// Button to toggle the visibility of the secondary toolbar:
{ element: this.toggleButton, handler: this.toggle },
// All items within the secondary toolbar
// (except for toggleHandTool, hand_tool.js is responsible for it):
{ element: this.presentationModeButton,
handler: this.presentationModeClick },
{ element: this.openFile, handler: this.openFileClick },
{ element: this.print, handler: this.printClick },
{ element: this.download, handler: this.downloadClick },
{ element: this.viewBookmark, handler: this.viewBookmarkClick },
{ element: this.firstPage, handler: this.firstPageClick },
{ element: this.lastPage, handler: this.lastPageClick },
{ element: this.pageRotateCw, handler: this.pageRotateCwClick },
{ element: this.pageRotateCcw, handler: this.pageRotateCcwClick },
{ element: this.documentPropertiesButton,
handler: this.documentPropertiesClick }
];
for (var item in elements) {
var element = elements[item].element;
if (element) {
element.addEventListener('click', elements[item].handler.bind(this));
}
}
},
// Event handling functions.
presentationModeClick: function secondaryToolbarPresentationModeClick(evt) {
this.presentationMode.request();
this.close();
},
openFileClick: function secondaryToolbarOpenFileClick(evt) {
document.getElementById('fileInput').click();
this.close();
},
printClick: function secondaryToolbarPrintClick(evt) {
window.print();
this.close();
},
downloadClick: function secondaryToolbarDownloadClick(evt) {
PDFViewerApplication.download();
this.close();
},
viewBookmarkClick: function secondaryToolbarViewBookmarkClick(evt) {
this.close();
},
firstPageClick: function secondaryToolbarFirstPageClick(evt) {
PDFViewerApplication.page = 1;
this.close();
},
lastPageClick: function secondaryToolbarLastPageClick(evt) {
if (PDFViewerApplication.pdfDocument) {
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
}
this.close();
},
pageRotateCwClick: function secondaryToolbarPageRotateCwClick(evt) {
PDFViewerApplication.rotatePages(90);
},
pageRotateCcwClick: function secondaryToolbarPageRotateCcwClick(evt) {
PDFViewerApplication.rotatePages(-90);
},
documentPropertiesClick: function secondaryToolbarDocumentPropsClick(evt) {
this.documentProperties.open();
this.close();
},
// Misc. functions for interacting with the toolbar.
setMaxHeight: function secondaryToolbarSetMaxHeight(container) {
if (!container || !this.buttonContainer) {
return;
}
this.newContainerHeight = container.clientHeight;
if (this.previousContainerHeight === this.newContainerHeight) {
return;
}
this.buttonContainer.setAttribute('style',
'max-height: ' + (this.newContainerHeight - SCROLLBAR_PADDING) + 'px;');
this.previousContainerHeight = this.newContainerHeight;
},
open: function secondaryToolbarOpen() {
if (this.opened) {
return;
}
this.opened = true;
this.toggleButton.classList.add('toggled');
this.toolbar.classList.remove('hidden');
},
close: function secondaryToolbarClose(target) {
if (!this.opened) {
return;
} else if (target && !this.toolbar.contains(target)) {
return;
}
this.opened = false;
this.toolbar.classList.add('hidden');
this.toggleButton.classList.remove('toggled');
},
toggle: function secondaryToolbarToggle() {
if (this.opened) {
this.close();
} else {
this.open();
}
}
};
var DELAY_BEFORE_HIDING_CONTROLS = 3000; // in ms
var SELECTOR = 'presentationControls';
var DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1000; // in ms
var PresentationMode = {
active: false,
args: null,
contextMenuOpen: false,
prevCoords: { x: null, y: null },
initialize: function presentationModeInitialize(options) {
this.container = options.container;
this.secondaryToolbar = options.secondaryToolbar;
this.viewer = this.container.firstElementChild;
this.firstPage = options.firstPage;
this.lastPage = options.lastPage;
this.pageRotateCw = options.pageRotateCw;
this.pageRotateCcw = options.pageRotateCcw;
this.firstPage.addEventListener('click', function() {
this.contextMenuOpen = false;
this.secondaryToolbar.firstPageClick();
}.bind(this));
this.lastPage.addEventListener('click', function() {
this.contextMenuOpen = false;
this.secondaryToolbar.lastPageClick();
}.bind(this));
this.pageRotateCw.addEventListener('click', function() {
this.contextMenuOpen = false;
this.secondaryToolbar.pageRotateCwClick();
}.bind(this));
this.pageRotateCcw.addEventListener('click', function() {
this.contextMenuOpen = false;
this.secondaryToolbar.pageRotateCcwClick();
}.bind(this));
},
get isFullscreen() {
return (document.fullscreenElement ||
document.mozFullScreen ||
document.webkitIsFullScreen ||
document.msFullscreenElement);
},
/**
* Initialize a timeout that is used to specify switchInProgress when the
* browser transitions to fullscreen mode. Since resize events are triggered
* multiple times during the switch to fullscreen mode, this is necessary in
* order to prevent the page from being scrolled partially, or completely,
* out of view when Presentation Mode is enabled.
* Note: This is only an issue at certain zoom levels, e.g. 'page-width'.
*/
_setSwitchInProgress: function presentationMode_setSwitchInProgress() {
if (this.switchInProgress) {
clearTimeout(this.switchInProgress);
}
this.switchInProgress = setTimeout(function switchInProgressTimeout() {
delete this.switchInProgress;
this._notifyStateChange();
}.bind(this), DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS);
},
_resetSwitchInProgress: function presentationMode_resetSwitchInProgress() {
if (this.switchInProgress) {
clearTimeout(this.switchInProgress);
delete this.switchInProgress;
}
},
request: function presentationModeRequest() {
if (!PDFViewerApplication.supportsFullscreen || this.isFullscreen ||
!this.viewer.hasChildNodes()) {
return false;
}
this._setSwitchInProgress();
this._notifyStateChange();
if (this.container.requestFullscreen) {
this.container.requestFullscreen();
} else if (this.container.mozRequestFullScreen) {
this.container.mozRequestFullScreen();
} else if (this.container.webkitRequestFullScreen) {
this.container.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
} else if (this.container.msRequestFullscreen) {
this.container.msRequestFullscreen();
} else {
return false;
}
this.args = {
page: PDFViewerApplication.page,
previousScale: PDFViewerApplication.currentScaleValue
};
return true;
},
_notifyStateChange: function presentationModeNotifyStateChange() {
var event = document.createEvent('CustomEvent');
event.initCustomEvent('presentationmodechanged', true, true, {
active: PresentationMode.active,
switchInProgress: !!PresentationMode.switchInProgress
});
window.dispatchEvent(event);
},
enter: function presentationModeEnter() {
this.active = true;
this._resetSwitchInProgress();
this._notifyStateChange();
// Ensure that the correct page is scrolled into view when entering
// Presentation Mode, by waiting until fullscreen mode in enabled.
// Note: This is only necessary in non-Mozilla browsers.
setTimeout(function enterPresentationModeTimeout() {
PDFViewerApplication.page = this.args.page;
PDFViewerApplication.setScale('page-fit', true);
}.bind(this), 0);
window.addEventListener('mousemove', this.mouseMove, false);
window.addEventListener('mousedown', this.mouseDown, false);
window.addEventListener('contextmenu', this.contextMenu, false);
this.showControls();
HandTool.enterPresentationMode();
this.contextMenuOpen = false;
this.container.setAttribute('contextmenu', 'viewerContextMenu');
},
exit: function presentationModeExit() {
var page = PDFViewerApplication.page;
// Ensure that the correct page is scrolled into view when exiting
// Presentation Mode, by waiting until fullscreen mode is disabled.
// Note: This is only necessary in non-Mozilla browsers.
setTimeout(function exitPresentationModeTimeout() {
this.active = false;
this._notifyStateChange();
PDFViewerApplication.setScale(this.args.previousScale, true);
PDFViewerApplication.page = page;
this.args = null;
}.bind(this), 0);
window.removeEventListener('mousemove', this.mouseMove, false);
window.removeEventListener('mousedown', this.mouseDown, false);
window.removeEventListener('contextmenu', this.contextMenu, false);
this.hideControls();
PDFViewerApplication.clearMouseScrollState();
HandTool.exitPresentationMode();
this.container.removeAttribute('contextmenu');
this.contextMenuOpen = false;
// Ensure that the thumbnail of the current page is visible
// when exiting presentation mode.
scrollIntoView(document.getElementById('thumbnailContainer' + page));
},
showControls: function presentationModeShowControls() {
if (this.controlsTimeout) {
clearTimeout(this.controlsTimeout);
} else {
this.container.classList.add(SELECTOR);
}
this.controlsTimeout = setTimeout(function hideControlsTimeout() {
this.container.classList.remove(SELECTOR);
delete this.controlsTimeout;
}.bind(this), DELAY_BEFORE_HIDING_CONTROLS);
},
hideControls: function presentationModeHideControls() {
if (!this.controlsTimeout) {
return;
}
this.container.classList.remove(SELECTOR);
clearTimeout(this.controlsTimeout);
delete this.controlsTimeout;
},
mouseMove: function presentationModeMouseMove(evt) {
// Workaround for a bug in WebKit browsers that causes the 'mousemove' event
// to be fired when the cursor is changed. For details, see:
// http://code.google.com/p/chromium/issues/detail?id=103041.
var currCoords = { x: evt.clientX, y: evt.clientY };
var prevCoords = PresentationMode.prevCoords;
PresentationMode.prevCoords = currCoords;
if (currCoords.x === prevCoords.x && currCoords.y === prevCoords.y) {
return;
}
PresentationMode.showControls();
},
mouseDown: function presentationModeMouseDown(evt) {
var self = PresentationMode;
if (self.contextMenuOpen) {
self.contextMenuOpen = false;
evt.preventDefault();
return;
}
if (evt.button === 0) {
// Enable clicking of links in presentation mode. Please note:
// Only links pointing to destinations in the current PDF document work.
var isInternalLink = (evt.target.href &&
evt.target.classList.contains('internalLink'));
if (!isInternalLink) {
// Unless an internal link was clicked, advance one page.
evt.preventDefault();
PDFViewerApplication.page += (evt.shiftKey ? -1 : 1);
}
}
},
contextMenu: function presentationModeContextMenu(evt) {
PresentationMode.contextMenuOpen = true;
}
};
(function presentationModeClosure() {
function presentationModeChange(e) {
if (PresentationMode.isFullscreen) {
PresentationMode.enter();
} else {
PresentationMode.exit();
}
}
window.addEventListener('fullscreenchange', presentationModeChange, false);
window.addEventListener('mozfullscreenchange', presentationModeChange, false);
window.addEventListener('webkitfullscreenchange', presentationModeChange,
false);
window.addEventListener('MSFullscreenChange', presentationModeChange, false);
})();
/* Copyright 2013 Rob Wu <gwnRob@gmail.com>
* https://github.com/Rob--W/grab-to-pan.js
*
* 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.
*/
'use strict';
var GrabToPan = (function GrabToPanClosure() {
/**
* Construct a GrabToPan instance for a given HTML element.
* @param options.element {Element}
* @param options.ignoreTarget {function} optional. See `ignoreTarget(node)`
* @param options.onActiveChanged {function(boolean)} optional. Called
* when grab-to-pan is (de)activated. The first argument is a boolean that
* shows whether grab-to-pan is activated.
*/
function GrabToPan(options) {
this.element = options.element;
this.document = options.element.ownerDocument;
if (typeof options.ignoreTarget === 'function') {
this.ignoreTarget = options.ignoreTarget;
}
this.onActiveChanged = options.onActiveChanged;
// Bind the contexts to ensure that `this` always points to
// the GrabToPan instance.
this.activate = this.activate.bind(this);
this.deactivate = this.deactivate.bind(this);
this.toggle = this.toggle.bind(this);
this._onmousedown = this._onmousedown.bind(this);
this._onmousemove = this._onmousemove.bind(this);
this._endPan = this._endPan.bind(this);
// This overlay will be inserted in the document when the mouse moves during
// a grab operation, to ensure that the cursor has the desired appearance.
var overlay = this.overlay = document.createElement('div');
overlay.className = 'grab-to-pan-grabbing';
}
GrabToPan.prototype = {
/**
* Class name of element which can be grabbed
*/
CSS_CLASS_GRAB: 'grab-to-pan-grab',
/**
* Bind a mousedown event to the element to enable grab-detection.
*/
activate: function GrabToPan_activate() {
if (!this.active) {
this.active = true;
this.element.addEventListener('mousedown', this._onmousedown, true);
this.element.classList.add(this.CSS_CLASS_GRAB);
if (this.onActiveChanged) {
this.onActiveChanged(true);
}
}
},
/**
* Removes all events. Any pending pan session is immediately stopped.
*/
deactivate: function GrabToPan_deactivate() {
if (this.active) {
this.active = false;
this.element.removeEventListener('mousedown', this._onmousedown, true);
this._endPan();
this.element.classList.remove(this.CSS_CLASS_GRAB);
if (this.onActiveChanged) {
this.onActiveChanged(false);
}
}
},
toggle: function GrabToPan_toggle() {
if (this.active) {
this.deactivate();
} else {
this.activate();
}
},
/**
* Whether to not pan if the target element is clicked.
* Override this method to change the default behaviour.
*
* @param node {Element} The target of the event
* @return {boolean} Whether to not react to the click event.
*/
ignoreTarget: function GrabToPan_ignoreTarget(node) {
// Use matchesSelector to check whether the clicked element
// is (a child of) an input element / link
return node[matchesSelector](
'a[href], a[href] *, input, textarea, button, button *, select, option'
);
},
/**
* @private
*/
_onmousedown: function GrabToPan__onmousedown(event) {
if (event.button !== 0 || this.ignoreTarget(event.target)) {
return;
}
if (event.originalTarget) {
try {
/* jshint expr:true */
event.originalTarget.tagName;
} catch (e) {
// Mozilla-specific: element is a scrollbar (XUL element)
return;
}
}
this.scrollLeftStart = this.element.scrollLeft;
this.scrollTopStart = this.element.scrollTop;
this.clientXStart = event.clientX;
this.clientYStart = event.clientY;
this.document.addEventListener('mousemove', this._onmousemove, true);
this.document.addEventListener('mouseup', this._endPan, true);
// When a scroll event occurs before a mousemove, assume that the user
// dragged a scrollbar (necessary for Opera Presto, Safari and IE)
// (not needed for Chrome/Firefox)
this.element.addEventListener('scroll', this._endPan, true);
event.preventDefault();
event.stopPropagation();
this.document.documentElement.classList.add(this.CSS_CLASS_GRABBING);
var focusedElement = document.activeElement;
if (focusedElement && !focusedElement.contains(event.target)) {
focusedElement.blur();
}
},
/**
* @private
*/
_onmousemove: function GrabToPan__onmousemove(event) {
this.element.removeEventListener('scroll', this._endPan, true);
if (isLeftMouseReleased(event)) {
this._endPan();
return;
}
var xDiff = event.clientX - this.clientXStart;
var yDiff = event.clientY - this.clientYStart;
this.element.scrollTop = this.scrollTopStart - yDiff;
this.element.scrollLeft = this.scrollLeftStart - xDiff;
if (!this.overlay.parentNode) {
document.body.appendChild(this.overlay);
}
},
/**
* @private
*/
_endPan: function GrabToPan__endPan() {
this.element.removeEventListener('scroll', this._endPan, true);
this.document.removeEventListener('mousemove', this._onmousemove, true);
this.document.removeEventListener('mouseup', this._endPan, true);
if (this.overlay.parentNode) {
this.overlay.parentNode.removeChild(this.overlay);
}
}
};
// Get the correct (vendor-prefixed) name of the matches method.
var matchesSelector;
['webkitM', 'mozM', 'msM', 'oM', 'm'].some(function(prefix) {
var name = prefix + 'atches';
if (name in document.documentElement) {
matchesSelector = name;
}
name += 'Selector';
if (name in document.documentElement) {
matchesSelector = name;
}
return matchesSelector; // If found, then truthy, and [].some() ends.
});
// Browser sniffing because it's impossible to feature-detect
// whether event.which for onmousemove is reliable
var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9;
var chrome = window.chrome;
var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app);
// ^ Chrome 15+ ^ Opera 15+
var isSafari6plus = /Apple/.test(navigator.vendor) &&
/Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent);
/**
* Whether the left mouse is not pressed.
* @param event {MouseEvent}
* @return {boolean} True if the left mouse button is not pressed.
* False if unsure or if the left mouse button is pressed.
*/
function isLeftMouseReleased(event) {
if ('buttons' in event && isNotIEorIsIE10plus) {
// http://www.w3.org/TR/DOM-Level-3-Events/#events-MouseEvent-buttons
// Firefox 15+
// Internet Explorer 10+
return !(event.buttons | 1);
}
if (isChrome15OrOpera15plus || isSafari6plus) {
// Chrome 14+
// Opera 15+
// Safari 6.0+
return event.which === 0;
}
}
return GrabToPan;
})();
var HandTool = {
initialize: function handToolInitialize(options) {
var toggleHandTool = options.toggleHandTool;
this.handTool = new GrabToPan({
element: options.container,
onActiveChanged: function(isActive) {
if (!toggleHandTool) {
return;
}
if (isActive) {
toggleHandTool.title =
mozL10n.get('hand_tool_disable.title', null, 'Disable hand tool');
toggleHandTool.firstElementChild.textContent =
mozL10n.get('hand_tool_disable_label', null, 'Disable hand tool');
} else {
toggleHandTool.title =
mozL10n.get('hand_tool_enable.title', null, 'Enable hand tool');
toggleHandTool.firstElementChild.textContent =
mozL10n.get('hand_tool_enable_label', null, 'Enable hand tool');
}
}
});
if (toggleHandTool) {
toggleHandTool.addEventListener('click', this.toggle.bind(this), false);
window.addEventListener('localized', function (evt) {
Preferences.get('enableHandToolOnLoad').then(function resolved(value) {
if (value) {
this.handTool.activate();
}
}.bind(this), function rejected(reason) {});
}.bind(this));
}
},
toggle: function handToolToggle() {
this.handTool.toggle();
SecondaryToolbar.close();
},
enterPresentationMode: function handToolEnterPresentationMode() {
if (this.handTool.active) {
this.wasActive = true;
this.handTool.deactivate();
}
},
exitPresentationMode: function handToolExitPresentationMode() {
if (this.wasActive) {
this.wasActive = null;
this.handTool.activate();
}
}
};
var OverlayManager = {
overlays: {},
active: null,
/**
* @param {string} name The name of the overlay that is registered. This must
* be equal to the ID of the overlay's DOM element.
* @param {function} callerCloseMethod (optional) The method that, if present,
* will call OverlayManager.close from the Object
* registering the overlay. Access to this method is
* necessary in order to run cleanup code when e.g.
* the overlay is force closed. The default is null.
* @param {boolean} canForceClose (optional) Indicates if opening the overlay
* will close an active overlay. The default is false.
* @returns {Promise} A promise that is resolved when the overlay has been
* registered.
*/
register: function overlayManagerRegister(name,
callerCloseMethod, canForceClose) {
return new Promise(function (resolve) {
var element, container;
if (!name || !(element = document.getElementById(name)) ||
!(container = element.parentNode)) {
throw new Error('Not enough parameters.');
} else if (this.overlays[name]) {
throw new Error('The overlay is already registered.');
}
this.overlays[name] = { element: element,
container: container,
callerCloseMethod: (callerCloseMethod || null),
canForceClose: (canForceClose || false) };
resolve();
}.bind(this));
},
/**
* @param {string} name The name of the overlay that is unregistered.
* @returns {Promise} A promise that is resolved when the overlay has been
* unregistered.
*/
unregister: function overlayManagerUnregister(name) {
return new Promise(function (resolve) {
if (!this.overlays[name]) {
throw new Error('The overlay does not exist.');
} else if (this.active === name) {
throw new Error('The overlay cannot be removed while it is active.');
}
delete this.overlays[name];
resolve();
}.bind(this));
},
/**
* @param {string} name The name of the overlay that should be opened.
* @returns {Promise} A promise that is resolved when the overlay has been
* opened.
*/
open: function overlayManagerOpen(name) {
return new Promise(function (resolve) {
if (!this.overlays[name]) {
throw new Error('The overlay does not exist.');
} else if (this.active) {
if (this.overlays[name].canForceClose) {
this._closeThroughCaller();
} else if (this.active === name) {
throw new Error('The overlay is already active.');
} else {
throw new Error('Another overlay is currently active.');
}
}
this.active = name;
this.overlays[this.active].element.classList.remove('hidden');
this.overlays[this.active].container.classList.remove('hidden');
window.addEventListener('keydown', this._keyDown);
resolve();
}.bind(this));
},
/**
* @param {string} name The name of the overlay that should be closed.
* @returns {Promise} A promise that is resolved when the overlay has been
* closed.
*/
close: function overlayManagerClose(name) {
return new Promise(function (resolve) {
if (!this.overlays[name]) {
throw new Error('The overlay does not exist.');
} else if (!this.active) {
throw new Error('The overlay is currently not active.');
} else if (this.active !== name) {
throw new Error('Another overlay is currently active.');
}
this.overlays[this.active].container.classList.add('hidden');
this.overlays[this.active].element.classList.add('hidden');
this.active = null;
window.removeEventListener('keydown', this._keyDown);
resolve();
}.bind(this));
},
/**
* @private
*/
_keyDown: function overlayManager_keyDown(evt) {
var self = OverlayManager;
if (self.active && evt.keyCode === 27) { // Esc key.
self._closeThroughCaller();
evt.preventDefault();
}
},
/**
* @private
*/
_closeThroughCaller: function overlayManager_closeThroughCaller() {
if (this.overlays[this.active].callerCloseMethod) {
this.overlays[this.active].callerCloseMethod();
}
if (this.active) {
this.close(this.active);
}
}
};
var PasswordPrompt = {
overlayName: null,
updatePassword: null,
reason: null,
passwordField: null,
passwordText: null,
passwordSubmit: null,
passwordCancel: null,
initialize: function secondaryToolbarInitialize(options) {
this.overlayName = options.overlayName;
this.passwordField = options.passwordField;
this.passwordText = options.passwordText;
this.passwordSubmit = options.passwordSubmit;
this.passwordCancel = options.passwordCancel;
// Attach the event listeners.
this.passwordSubmit.addEventListener('click',
this.verifyPassword.bind(this));
this.passwordCancel.addEventListener('click', this.close.bind(this));
this.passwordField.addEventListener('keydown', function (e) {
if (e.keyCode === 13) { // Enter key
this.verifyPassword();
}
}.bind(this));
OverlayManager.register(this.overlayName, this.close.bind(this), true);
},
open: function passwordPromptOpen() {
OverlayManager.open(this.overlayName).then(function () {
this.passwordField.focus();
var promptString = mozL10n.get('password_label', null,
'Enter the password to open this PDF file.');
if (this.reason === PDFJS.PasswordResponses.INCORRECT_PASSWORD) {
promptString = mozL10n.get('password_invalid', null,
'Invalid password. Please try again.');
}
this.passwordText.textContent = promptString;
}.bind(this));
},
close: function passwordPromptClose() {
OverlayManager.close(this.overlayName).then(function () {
this.passwordField.value = '';
}.bind(this));
},
verifyPassword: function passwordPromptVerifyPassword() {
var password = this.passwordField.value;
if (password && password.length > 0) {
this.close();
return this.updatePassword(password);
}
}
};
var DocumentProperties = {
overlayName: null,
rawFileSize: 0,
// Document property fields (in the viewer).
fileNameField: null,
fileSizeField: null,
titleField: null,
authorField: null,
subjectField: null,
keywordsField: null,
creationDateField: null,
modificationDateField: null,
creatorField: null,
producerField: null,
versionField: null,
pageCountField: null,
url: null,
pdfDocument: null,
initialize: function documentPropertiesInitialize(options) {
this.overlayName = options.overlayName;
// Set the document property fields.
this.fileNameField = options.fileNameField;
this.fileSizeField = options.fileSizeField;
this.titleField = options.titleField;
this.authorField = options.authorField;
this.subjectField = options.subjectField;
this.keywordsField = options.keywordsField;
this.creationDateField = options.creationDateField;
this.modificationDateField = options.modificationDateField;
this.creatorField = options.creatorField;
this.producerField = options.producerField;
this.versionField = options.versionField;
this.pageCountField = options.pageCountField;
// Bind the event listener for the Close button.
if (options.closeButton) {
options.closeButton.addEventListener('click', this.close.bind(this));
}
this.dataAvailablePromise = new Promise(function (resolve) {
this.resolveDataAvailable = resolve;
}.bind(this));
OverlayManager.register(this.overlayName, this.close.bind(this));
},
getProperties: function documentPropertiesGetProperties() {
if (!OverlayManager.active) {
// If the dialog was closed before dataAvailablePromise was resolved,
// don't bother updating the properties.
return;
}
// Get the file size (if it hasn't already been set).
this.pdfDocument.getDownloadInfo().then(function(data) {
if (data.length === this.rawFileSize) {
return;
}
this.setFileSize(data.length);
this.updateUI(this.fileSizeField, this.parseFileSize());
}.bind(this));
// Get the document properties.
this.pdfDocument.getMetadata().then(function(data) {
var fields = [
{ field: this.fileNameField,
content: getPDFFileNameFromURL(this.url) },
{ field: this.fileSizeField, content: this.parseFileSize() },
{ field: this.titleField, content: data.info.Title },
{ field: this.authorField, content: data.info.Author },
{ field: this.subjectField, content: data.info.Subject },
{ field: this.keywordsField, content: data.info.Keywords },
{ field: this.creationDateField,
content: this.parseDate(data.info.CreationDate) },
{ field: this.modificationDateField,
content: this.parseDate(data.info.ModDate) },
{ field: this.creatorField, content: data.info.Creator },
{ field: this.producerField, content: data.info.Producer },
{ field: this.versionField, content: data.info.PDFFormatVersion },
{ field: this.pageCountField, content: this.pdfDocument.numPages }
];
// Show the properties in the dialog.
for (var item in fields) {
var element = fields[item];
this.updateUI(element.field, element.content);
}
}.bind(this));
},
updateUI: function documentPropertiesUpdateUI(field, content) {
if (field && content !== undefined && content !== '') {
field.textContent = content;
}
},
setFileSize: function documentPropertiesSetFileSize(fileSize) {
if (fileSize > 0) {
this.rawFileSize = fileSize;
}
},
parseFileSize: function documentPropertiesParseFileSize() {
var fileSize = this.rawFileSize, kb = fileSize / 1024;
if (!kb) {
return;
} else if (kb < 1024) {
return mozL10n.get('document_properties_kb', {
size_kb: (+kb.toPrecision(3)).toLocaleString(),
size_b: fileSize.toLocaleString()
}, '{{size_kb}} KB ({{size_b}} bytes)');
} else {
return mozL10n.get('document_properties_mb', {
size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(),
size_b: fileSize.toLocaleString()
}, '{{size_mb}} MB ({{size_b}} bytes)');
}
},
open: function documentPropertiesOpen() {
Promise.all([OverlayManager.open(this.overlayName),
this.dataAvailablePromise]).then(function () {
this.getProperties();
}.bind(this));
},
close: function documentPropertiesClose() {
OverlayManager.close(this.overlayName);
},
parseDate: function documentPropertiesParseDate(inputDate) {
// This is implemented according to the PDF specification (see
// http://www.gnupdf.org/Date for an overview), but note that
// Adobe Reader doesn't handle changing the date to universal time
// and doesn't use the user's time zone (they're effectively ignoring
// the HH' and mm' parts of the date string).
var dateToParse = inputDate;
if (dateToParse === undefined) {
return '';
}
// Remove the D: prefix if it is available.
if (dateToParse.substring(0,2) === 'D:') {
dateToParse = dateToParse.substring(2);
}
// Get all elements from the PDF date string.
// JavaScript's Date object expects the month to be between
// 0 and 11 instead of 1 and 12, so we're correcting for this.
var year = parseInt(dateToParse.substring(0,4), 10);
var month = parseInt(dateToParse.substring(4,6), 10) - 1;
var day = parseInt(dateToParse.substring(6,8), 10);
var hours = parseInt(dateToParse.substring(8,10), 10);
var minutes = parseInt(dateToParse.substring(10,12), 10);
var seconds = parseInt(dateToParse.substring(12,14), 10);
var utRel = dateToParse.substring(14,15);
var offsetHours = parseInt(dateToParse.substring(15,17), 10);
var offsetMinutes = parseInt(dateToParse.substring(18,20), 10);
// As per spec, utRel = 'Z' means equal to universal time.
// The other cases ('-' and '+') have to be handled here.
if (utRel === '-') {
hours += offsetHours;
minutes += offsetMinutes;
} else if (utRel === '+') {
hours -= offsetHours;
minutes -= offsetMinutes;
}
// Return the new date format from the user's locale.
var date = new Date(Date.UTC(year, month, day, hours, minutes, seconds));
var dateString = date.toLocaleDateString();
var timeString = date.toLocaleTimeString();
return mozL10n.get('document_properties_date_string',
{date: dateString, time: timeString},
'{{date}}, {{time}}');
}
};
var PresentationModeState = {
UNKNOWN: 0,
NORMAL: 1,
CHANGING: 2,
FULLSCREEN: 3,
};
var IGNORE_CURRENT_POSITION_ON_ZOOM = false;
var CLEANUP_TIMEOUT = 30000;
var RenderingStates = {
INITIAL: 0,
RUNNING: 1,
PAUSED: 2,
FINISHED: 3
};
/**
* Controls rendering of the views for pages and thumbnails.
* @class
*/
var PDFRenderingQueue = (function PDFRenderingQueueClosure() {
/**
* @constructs
*/
function PDFRenderingQueue() {
this.pdfViewer = null;
this.pdfThumbnailViewer = null;
this.onIdle = null;
this.highestPriorityPage = null;
this.idleTimeout = null;
this.printing = false;
this.isThumbnailViewEnabled = false;
}
PDFRenderingQueue.prototype = /** @lends PDFRenderingQueue.prototype */ {
/**
* @param {PDFViewer} pdfViewer
*/
setViewer: function PDFRenderingQueue_setViewer(pdfViewer) {
this.pdfViewer = pdfViewer;
},
/**
* @param {PDFThumbnailViewer} pdfThumbnailViewer
*/
setThumbnailViewer:
function PDFRenderingQueue_setThumbnailViewer(pdfThumbnailViewer) {
this.pdfThumbnailViewer = pdfThumbnailViewer;
},
/**
* @param {IRenderableView} view
* @returns {boolean}
*/
isHighestPriority: function PDFRenderingQueue_isHighestPriority(view) {
return this.highestPriorityPage === view.renderingId;
},
renderHighestPriority: function
PDFRenderingQueue_renderHighestPriority(currentlyVisiblePages) {
if (this.idleTimeout) {
clearTimeout(this.idleTimeout);
this.idleTimeout = null;
}
// Pages have a higher priority than thumbnails, so check them first.
if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
return;
}
// No pages needed rendering so check thumbnails.
if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {
if (this.pdfThumbnailViewer.forceRendering()) {
return;
}
}
if (this.printing) {
// If printing is currently ongoing do not reschedule cleanup.
return;
}
if (this.onIdle) {
this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
}
},
getHighestPriority: function
PDFRenderingQueue_getHighestPriority(visible, views, scrolledDown) {
// The state has changed figure out which page has the highest priority to
// render next (if any).
// Priority:
// 1 visible pages
// 2 if last scrolled down page after the visible pages
// 2 if last scrolled up page before the visible pages
var visibleViews = visible.views;
var numVisible = visibleViews.length;
if (numVisible === 0) {
return false;
}
for (var i = 0; i < numVisible; ++i) {
var view = visibleViews[i].view;
if (!this.isViewFinished(view)) {
return view;
}
}
// All the visible views have rendered, try to render next/previous pages.
if (scrolledDown) {
var nextPageIndex = visible.last.id;
// ID's start at 1 so no need to add 1.
if (views[nextPageIndex] &&
!this.isViewFinished(views[nextPageIndex])) {
return views[nextPageIndex];
}
} else {
var previousPageIndex = visible.first.id - 2;
if (views[previousPageIndex] &&
!this.isViewFinished(views[previousPageIndex])) {
return views[previousPageIndex];
}
}
// Everything that needs to be rendered has been.
return null;
},
/**
* @param {IRenderableView} view
* @returns {boolean}
*/
isViewFinished: function PDFRenderingQueue_isViewFinished(view) {
return view.renderingState === RenderingStates.FINISHED;
},
/**
* Render a page or thumbnail view. This calls the appropriate function
* based on the views state. If the view is already rendered it will return
* false.
* @param {IRenderableView} view
*/
renderView: function PDFRenderingQueue_renderView(view) {
var state = view.renderingState;
switch (state) {
case RenderingStates.FINISHED:
return false;
case RenderingStates.PAUSED:
this.highestPriorityPage = view.renderingId;
view.resume();
break;
case RenderingStates.RUNNING:
this.highestPriorityPage = view.renderingId;
break;
case RenderingStates.INITIAL:
this.highestPriorityPage = view.renderingId;
view.draw(this.renderHighestPriority.bind(this));
break;
}
return true;
},
};
return PDFRenderingQueue;
})();
/**
* @constructor
* @param {HTMLDivElement} container - The viewer element.
* @param {number} id - The page unique ID (normally its number).
* @param {number} scale - The page scale display.
* @param {PageViewport} defaultViewport - The page viewport.
* @param {IPDFLinkService} linkService - The navigation/linking service.
* @param {PDFRenderingQueue} renderingQueue - The rendering queue object.
* @param {Cache} cache - The page cache.
* @param {PDFPageSource} pageSource
* @param {PDFViewer} viewer
*
* @implements {IRenderableView}
*/
var PageView = function pageView(container, id, scale, defaultViewport,
linkService, renderingQueue, cache,
pageSource, viewer) {
this.id = id;
this.renderingId = 'page' + id;
this.rotation = 0;
this.scale = scale || 1.0;
this.viewport = defaultViewport;
this.pdfPageRotate = defaultViewport.rotation;
this.hasRestrictedScaling = false;
this.linkService = linkService;
this.renderingQueue = renderingQueue;
this.cache = cache;
this.pageSource = pageSource;
this.viewer = viewer;
this.renderingState = RenderingStates.INITIAL;
this.resume = null;
this.textLayer = null;
this.zoomLayer = null;
this.annotationLayer = null;
var anchor = document.createElement('a');
anchor.name = '' + this.id;
var div = this.el = document.createElement('div');
div.id = 'pageContainer' + this.id;
div.className = 'page';
div.style.width = Math.floor(this.viewport.width) + 'px';
div.style.height = Math.floor(this.viewport.height) + 'px';
container.appendChild(anchor);
container.appendChild(div);
this.setPdfPage = function pageViewSetPdfPage(pdfPage) {
this.pdfPage = pdfPage;
this.pdfPageRotate = pdfPage.rotate;
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
this.viewport = pdfPage.getViewport(this.scale * CSS_UNITS, totalRotation);
this.stats = pdfPage.stats;
this.reset();
};
this.destroy = function pageViewDestroy() {
this.zoomLayer = null;
this.reset();
if (this.pdfPage) {
this.pdfPage.destroy();
}
};
this.reset = function pageViewReset(keepAnnotations) {
if (this.renderTask) {
this.renderTask.cancel();
}
this.resume = null;
this.renderingState = RenderingStates.INITIAL;
div.style.width = Math.floor(this.viewport.width) + 'px';
div.style.height = Math.floor(this.viewport.height) + 'px';
var childNodes = div.childNodes;
for (var i = div.childNodes.length - 1; i >= 0; i--) {
var node = childNodes[i];
if ((this.zoomLayer && this.zoomLayer === node) ||
(keepAnnotations && this.annotationLayer === node)) {
continue;
}
div.removeChild(node);
}
div.removeAttribute('data-loaded');
if (keepAnnotations) {
if (this.annotationLayer) {
// Hide annotationLayer until all elements are resized
// so they are not displayed on the already-resized page
this.annotationLayer.setAttribute('hidden', 'true');
}
} else {
this.annotationLayer = null;
}
if (this.canvas) {
// Zeroing the width and height causes Firefox to release graphics
// resources immediately, which can greatly reduce memory consumption.
this.canvas.width = 0;
this.canvas.height = 0;
delete this.canvas;
}
this.loadingIconDiv = document.createElement('div');
this.loadingIconDiv.className = 'loadingIcon';
div.appendChild(this.loadingIconDiv);
};
this.update = function pageViewUpdate(scale, rotation) {
this.scale = scale || this.scale;
if (typeof rotation !== 'undefined') {
this.rotation = rotation;
}
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
this.viewport = this.viewport.clone({
scale: this.scale * CSS_UNITS,
rotation: totalRotation
});
var isScalingRestricted = false;
if (this.canvas && PDFJS.maxCanvasPixels > 0) {
var ctx = this.canvas.getContext('2d');
var outputScale = getOutputScale(ctx);
var pixelsInViewport = this.viewport.width * this.viewport.height;
var maxScale = Math.sqrt(PDFJS.maxCanvasPixels / pixelsInViewport);
if (((Math.floor(this.viewport.width) * outputScale.sx) | 0) *
((Math.floor(this.viewport.height) * outputScale.sy) | 0) >
PDFJS.maxCanvasPixels) {
isScalingRestricted = true;
}
}
if (this.canvas &&
(PDFJS.useOnlyCssZoom ||
(this.hasRestrictedScaling && isScalingRestricted))) {
this.cssTransform(this.canvas, true);
return;
} else if (this.canvas && !this.zoomLayer) {
this.zoomLayer = this.canvas.parentNode;
this.zoomLayer.style.position = 'absolute';
}
if (this.zoomLayer) {
this.cssTransform(this.zoomLayer.firstChild);
}
this.reset(true);
};
this.cssTransform = function pageCssTransform(canvas, redrawAnnotations) {
// Scale canvas, canvas wrapper, and page container.
var width = this.viewport.width;
var height = this.viewport.height;
canvas.style.width = canvas.parentNode.style.width = div.style.width =
Math.floor(width) + 'px';
canvas.style.height = canvas.parentNode.style.height = div.style.height =
Math.floor(height) + 'px';
// The canvas may have been originally rotated, so rotate relative to that.
var relativeRotation = this.viewport.rotation - canvas._viewport.rotation;
var absRotation = Math.abs(relativeRotation);
var scaleX = 1, scaleY = 1;
if (absRotation === 90 || absRotation === 270) {
// Scale x and y because of the rotation.
scaleX = height / width;
scaleY = width / height;
}
var cssTransform = 'rotate(' + relativeRotation + 'deg) ' +
'scale(' + scaleX + ',' + scaleY + ')';
CustomStyle.setProp('transform', canvas, cssTransform);
if (this.textLayer) {
// Rotating the text layer is more complicated since the divs inside the
// the text layer are rotated.
// TODO: This could probably be simplified by drawing the text layer in
// one orientation then rotating overall.
var textLayerViewport = this.textLayer.viewport;
var textRelativeRotation = this.viewport.rotation -
textLayerViewport.rotation;
var textAbsRotation = Math.abs(textRelativeRotation);
var scale = width / textLayerViewport.width;
if (textAbsRotation === 90 || textAbsRotation === 270) {
scale = width / textLayerViewport.height;
}
var textLayerDiv = this.textLayer.textLayerDiv;
var transX, transY;
switch (textAbsRotation) {
case 0:
transX = transY = 0;
break;
case 90:
transX = 0;
transY = '-' + textLayerDiv.style.height;
break;
case 180:
transX = '-' + textLayerDiv.style.width;
transY = '-' + textLayerDiv.style.height;
break;
case 270:
transX = '-' + textLayerDiv.style.width;
transY = 0;
break;
default:
console.error('Bad rotation value.');
break;
}
CustomStyle.setProp('transform', textLayerDiv,
'rotate(' + textAbsRotation + 'deg) ' +
'scale(' + scale + ', ' + scale + ') ' +
'translate(' + transX + ', ' + transY + ')');
CustomStyle.setProp('transformOrigin', textLayerDiv, '0% 0%');
}
if (redrawAnnotations && this.annotationLayer) {
setupAnnotations(div, this.pdfPage, this.viewport);
}
};
Object.defineProperty(this, 'width', {
get: function PageView_getWidth() {
return this.viewport.width;
},
enumerable: true
});
Object.defineProperty(this, 'height', {
get: function PageView_getHeight() {
return this.viewport.height;
},
enumerable: true
});
var self = this;
function setupAnnotations(pageDiv, pdfPage, viewport) {
function bindLink(link, dest) {
link.href = linkService.getDestinationHash(dest);
link.onclick = function pageViewSetupLinksOnclick() {
if (dest) {
linkService.navigateTo(dest);
}
return false;
};
if (dest) {
link.className = 'internalLink';
}
}
function bindNamedAction(link, action) {
link.href = linkService.getAnchorUrl('');
link.onclick = function pageViewSetupNamedActionOnClick() {
linkService.executeNamedAction(action);
return false;
};
link.className = 'internalLink';
}
pdfPage.getAnnotations().then(function(annotationsData) {
viewport = viewport.clone({ dontFlip: true });
var transform = viewport.transform;
var transformStr = 'matrix(' + transform.join(',') + ')';
var data, element, i, ii;
if (self.annotationLayer) {
// If an annotationLayer already exists, refresh its children's
// transformation matrices
for (i = 0, ii = annotationsData.length; i < ii; i++) {
data = annotationsData[i];
element = self.annotationLayer.querySelector(
'[data-annotation-id="' + data.id + '"]');
if (element) {
CustomStyle.setProp('transform', element, transformStr);
}
}
// See this.reset()
self.annotationLayer.removeAttribute('hidden');
} else {
for (i = 0, ii = annotationsData.length; i < ii; i++) {
data = annotationsData[i];
if (!data || !data.hasHtml) {
continue;
}
element = PDFJS.AnnotationUtils.getHtmlElement(data,
pdfPage.commonObjs);
element.setAttribute('data-annotation-id', data.id);
mozL10n.translate(element);
var rect = data.rect;
var view = pdfPage.view;
rect = PDFJS.Util.normalizeRect([
rect[0],
view[3] - rect[1] + view[1],
rect[2],
view[3] - rect[3] + view[1]
]);
element.style.left = rect[0] + 'px';
element.style.top = rect[1] + 'px';
element.style.position = 'absolute';
CustomStyle.setProp('transform', element, transformStr);
var transformOriginStr = -rect[0] + 'px ' + -rect[1] + 'px';
CustomStyle.setProp('transformOrigin', element, transformOriginStr);
if (data.subtype === 'Link' && !data.url) {
var link = element.getElementsByTagName('a')[0];
if (link) {
if (data.action) {
bindNamedAction(link, data.action);
} else {
bindLink(link, ('dest' in data) ? data.dest : null);
}
}
}
if (!self.annotationLayer) {
var annotationLayerDiv = document.createElement('div');
annotationLayerDiv.className = 'annotationLayer';
pageDiv.appendChild(annotationLayerDiv);
self.annotationLayer = annotationLayerDiv;
}
self.annotationLayer.appendChild(element);
}
}
});
}
this.getPagePoint = function pageViewGetPagePoint(x, y) {
return this.viewport.convertToPdfPoint(x, y);
};
this.draw = function pageviewDraw(callback) {
var pdfPage = this.pdfPage;
if (this.pagePdfPromise) {
return;
}
if (!pdfPage) {
var promise = this.pageSource.getPage();
promise.then(function(pdfPage) {
delete this.pagePdfPromise;
this.setPdfPage(pdfPage);
this.draw(callback);
}.bind(this));
this.pagePdfPromise = promise;
return;
}
if (this.renderingState !== RenderingStates.INITIAL) {
console.error('Must be in new state before drawing');
}
this.renderingState = RenderingStates.RUNNING;
var viewport = this.viewport;
// Wrap the canvas so if it has a css transform for highdpi the overflow
// will be hidden in FF.
var canvasWrapper = document.createElement('div');
canvasWrapper.style.width = div.style.width;
canvasWrapper.style.height = div.style.height;
canvasWrapper.classList.add('canvasWrapper');
var canvas = document.createElement('canvas');
canvas.id = 'page' + this.id;
canvasWrapper.appendChild(canvas);
if (this.annotationLayer) {
// annotationLayer needs to stay on top
div.insertBefore(canvasWrapper, this.annotationLayer);
} else {
div.appendChild(canvasWrapper);
}
this.canvas = canvas;
var ctx = canvas.getContext('2d');
var outputScale = getOutputScale(ctx);
if (PDFJS.useOnlyCssZoom) {
var actualSizeViewport = viewport.clone({ scale: CSS_UNITS });
// Use a scale that will make the canvas be the original intended size
// of the page.
outputScale.sx *= actualSizeViewport.width / viewport.width;
outputScale.sy *= actualSizeViewport.height / viewport.height;
outputScale.scaled = true;
}
if (PDFJS.maxCanvasPixels > 0) {
var pixelsInViewport = viewport.width * viewport.height;
var maxScale = Math.sqrt(PDFJS.maxCanvasPixels / pixelsInViewport);
if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
outputScale.sx = maxScale;
outputScale.sy = maxScale;
outputScale.scaled = true;
this.hasRestrictedScaling = true;
} else {
this.hasRestrictedScaling = false;
}
}
canvas.width = (Math.floor(viewport.width) * outputScale.sx) | 0;
canvas.height = (Math.floor(viewport.height) * outputScale.sy) | 0;
canvas.style.width = Math.floor(viewport.width) + 'px';
canvas.style.height = Math.floor(viewport.height) + 'px';
// Add the viewport so it's known what it was originally drawn with.
canvas._viewport = viewport;
var textLayerDiv = null;
var textLayer = null;
if (!PDFJS.disableTextLayer) {
textLayerDiv = document.createElement('div');
textLayerDiv.className = 'textLayer';
textLayerDiv.style.width = canvas.style.width;
textLayerDiv.style.height = canvas.style.height;
if (this.annotationLayer) {
// annotationLayer needs to stay on top
div.insertBefore(textLayerDiv, this.annotationLayer);
} else {
div.appendChild(textLayerDiv);
}
textLayer = this.viewer.createTextLayerBuilder(textLayerDiv, this.id - 1,
this.viewport);
}
this.textLayer = textLayer;
// TODO(mack): use data attributes to store these
ctx._scaleX = outputScale.sx;
ctx._scaleY = outputScale.sy;
if (outputScale.scaled) {
ctx.scale(outputScale.sx, outputScale.sy);
}
// Rendering area
var self = this;
function pageViewDrawCallback(error) {
// The renderTask may have been replaced by a new one, so only remove the
// reference to the renderTask if it matches the one that is triggering
// this callback.
if (renderTask === self.renderTask) {
self.renderTask = null;
}
if (error === 'cancelled') {
return;
}
self.renderingState = RenderingStates.FINISHED;
if (self.loadingIconDiv) {
div.removeChild(self.loadingIconDiv);
delete self.loadingIconDiv;
}
if (self.zoomLayer) {
div.removeChild(self.zoomLayer);
self.zoomLayer = null;
}
self.error = error;
self.stats = pdfPage.stats;
self.updateStats();
if (self.onAfterDraw) {
self.onAfterDraw();
}
var event = document.createEvent('CustomEvent');
event.initCustomEvent('pagerender', true, true, {
pageNumber: pdfPage.pageNumber
});
div.dispatchEvent(event);
callback();
}
var renderContext = {
canvasContext: ctx,
viewport: this.viewport,
// intent: 'default', // === 'display'
continueCallback: function pdfViewcContinueCallback(cont) {
if (!self.renderingQueue.isHighestPriority(self)) {
self.renderingState = RenderingStates.PAUSED;
self.resume = function resumeCallback() {
self.renderingState = RenderingStates.RUNNING;
cont();
};
return;
}
cont();
}
};
var renderTask = this.renderTask = this.pdfPage.render(renderContext);
this.renderTask.promise.then(
function pdfPageRenderCallback() {
pageViewDrawCallback(null);
if (textLayer) {
self.pdfPage.getTextContent().then(
function textContentResolved(textContent) {
textLayer.setTextContent(textContent);
}
);
}
},
function pdfPageRenderError(error) {
pageViewDrawCallback(error);
}
);
setupAnnotations(div, pdfPage, this.viewport);
div.setAttribute('data-loaded', true);
// Add the page to the cache at the start of drawing. That way it can be
// evicted from the cache and destroyed even if we pause its rendering.
cache.push(this);
};
this.beforePrint = function pageViewBeforePrint() {
var pdfPage = this.pdfPage;
var viewport = pdfPage.getViewport(1);
// Use the same hack we use for high dpi displays for printing to get better
// output until bug 811002 is fixed in FF.
var PRINT_OUTPUT_SCALE = 2;
var canvas = document.createElement('canvas');
canvas.width = Math.floor(viewport.width) * PRINT_OUTPUT_SCALE;
canvas.height = Math.floor(viewport.height) * PRINT_OUTPUT_SCALE;
canvas.style.width = (PRINT_OUTPUT_SCALE * viewport.width) + 'pt';
canvas.style.height = (PRINT_OUTPUT_SCALE * viewport.height) + 'pt';
var cssScale = 'scale(' + (1 / PRINT_OUTPUT_SCALE) + ', ' +
(1 / PRINT_OUTPUT_SCALE) + ')';
CustomStyle.setProp('transform' , canvas, cssScale);
CustomStyle.setProp('transformOrigin' , canvas, '0% 0%');
var printContainer = document.getElementById('printContainer');
var canvasWrapper = document.createElement('div');
canvasWrapper.style.width = viewport.width + 'pt';
canvasWrapper.style.height = viewport.height + 'pt';
canvasWrapper.appendChild(canvas);
printContainer.appendChild(canvasWrapper);
canvas.mozPrintCallback = function(obj) {
var ctx = obj.context;
ctx.save();
ctx.fillStyle = 'rgb(255, 255, 255)';
ctx.fillRect(0, 0, canvas.width, canvas.height);
ctx.restore();
ctx.scale(PRINT_OUTPUT_SCALE, PRINT_OUTPUT_SCALE);
var renderContext = {
canvasContext: ctx,
viewport: viewport,
intent: 'print'
};
pdfPage.render(renderContext).promise.then(function() {
// Tell the printEngine that rendering this canvas/page has finished.
obj.done();
}, function(error) {
console.error(error);
// Tell the printEngine that rendering this canvas/page has failed.
// This will make the print proces stop.
if ('abort' in obj) {
obj.abort();
} else {
obj.done();
}
});
};
};
this.updateStats = function pageViewUpdateStats() {
if (!this.stats) {
return;
}
if (PDFJS.pdfBug && Stats.enabled) {
var stats = this.stats;
Stats.add(this.id, stats);
}
};
};
var FIND_SCROLL_OFFSET_TOP = -50;
var FIND_SCROLL_OFFSET_LEFT = -400;
var MAX_TEXT_DIVS_TO_RENDER = 100000;
var RENDER_DELAY = 200; // ms
var NonWhitespaceRegexp = /\S/;
function isAllWhitespace(str) {
return !NonWhitespaceRegexp.test(str);
}
/**
* @typedef {Object} TextLayerBuilderOptions
* @property {HTMLDivElement} textLayerDiv - The text layer container.
* @property {number} pageIndex - The page index.
* @property {PageViewport} viewport - The viewport of the text layer.
* @property {ILastScrollSource} lastScrollSource - The object that records when
* last time scroll happened.
* @property {boolean} isViewerInPresentationMode
* @property {PDFFindController} findController
*/
/**
* TextLayerBuilder provides text-selection functionality for the PDF.
* It does this by creating overlay divs over the PDF text. These divs
* contain text that matches the PDF text they are overlaying. This object
* also provides a way to highlight text that is being searched for.
* @class
*/
var TextLayerBuilder = (function TextLayerBuilderClosure() {
function TextLayerBuilder(options) {
this.textLayerDiv = options.textLayerDiv;
this.layoutDone = false;
this.divContentDone = false;
this.pageIdx = options.pageIndex;
this.matches = [];
this.lastScrollSource = options.lastScrollSource || null;
this.viewport = options.viewport;
this.isViewerInPresentationMode = options.isViewerInPresentationMode;
this.textDivs = [];
this.findController = options.findController || null;
}
TextLayerBuilder.prototype = {
renderLayer: function TextLayerBuilder_renderLayer() {
var textLayerFrag = document.createDocumentFragment();
var textDivs = this.textDivs;
var textDivsLength = textDivs.length;
var canvas = document.createElement('canvas');
var ctx = canvas.getContext('2d');
// No point in rendering many divs as it would make the browser
// unusable even after the divs are rendered.
if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
return;
}
var lastFontSize;
var lastFontFamily;
for (var i = 0; i < textDivsLength; i++) {
var textDiv = textDivs[i];
if (textDiv.dataset.isWhitespace !== undefined) {
continue;
}
var fontSize = textDiv.style.fontSize;
var fontFamily = textDiv.style.fontFamily;
// Only build font string and set to context if different from last.
if (fontSize !== lastFontSize || fontFamily !== lastFontFamily) {
ctx.font = fontSize + ' ' + fontFamily;
lastFontSize = fontSize;
lastFontFamily = fontFamily;
}
var width = ctx.measureText(textDiv.textContent).width;
if (width > 0) {
textLayerFrag.appendChild(textDiv);
var transform;
if (textDiv.dataset.canvasWidth !== undefined) {
// Dataset values come of type string.
var textScale = textDiv.dataset.canvasWidth / width;
transform = 'scaleX(' + textScale + ')';
} else {
transform = '';
}
var rotation = textDiv.dataset.angle;
if (rotation) {
transform = 'rotate(' + rotation + 'deg) ' + transform;
}
if (transform) {
CustomStyle.setProp('transform' , textDiv, transform);
}
}
}
this.textLayerDiv.appendChild(textLayerFrag);
this.renderingDone = true;
this.updateMatches();
},
setupRenderLayoutTimer:
function TextLayerBuilder_setupRenderLayoutTimer() {
// Schedule renderLayout() if the user has been scrolling,
// otherwise run it right away.
var self = this;
var lastScroll = (this.lastScrollSource === null ?
0 : this.lastScrollSource.lastScroll);
if (Date.now() - lastScroll > RENDER_DELAY) { // Render right away
this.renderLayer();
} else { // Schedule
if (this.renderTimer) {
clearTimeout(this.renderTimer);
}
this.renderTimer = setTimeout(function() {
self.setupRenderLayoutTimer();
}, RENDER_DELAY);
}
},
appendText: function TextLayerBuilder_appendText(geom, styles) {
var style = styles[geom.fontName];
var textDiv = document.createElement('div');
this.textDivs.push(textDiv);
if (isAllWhitespace(geom.str)) {
textDiv.dataset.isWhitespace = true;
return;
}
var tx = PDFJS.Util.transform(this.viewport.transform, geom.transform);
var angle = Math.atan2(tx[1], tx[0]);
if (style.vertical) {
angle += Math.PI / 2;
}
var fontHeight = Math.sqrt((tx[2] * tx[2]) + (tx[3] * tx[3]));
var fontAscent = fontHeight;
if (style.ascent) {
fontAscent = style.ascent * fontAscent;
} else if (style.descent) {
fontAscent = (1 + style.descent) * fontAscent;
}
var left;
var top;
if (angle === 0) {
left = tx[4];
top = tx[5] - fontAscent;
} else {
left = tx[4] + (fontAscent * Math.sin(angle));
top = tx[5] - (fontAscent * Math.cos(angle));
}
textDiv.style.left = left + 'px';
textDiv.style.top = top + 'px';
textDiv.style.fontSize = fontHeight + 'px';
textDiv.style.fontFamily = style.fontFamily;
textDiv.textContent = geom.str;
// |fontName| is only used by the Font Inspector. This test will succeed
// when e.g. the Font Inspector is off but the Stepper is on, but it's
// not worth the effort to do a more accurate test.
if (PDFJS.pdfBug) {
textDiv.dataset.fontName = geom.fontName;
}
// Storing into dataset will convert number into string.
if (angle !== 0) {
textDiv.dataset.angle = angle * (180 / Math.PI);
}
// We don't bother scaling single-char text divs, because it has very
// little effect on text highlighting. This makes scrolling on docs with
// lots of such divs a lot faster.
if (textDiv.textContent.length > 1) {
if (style.vertical) {
textDiv.dataset.canvasWidth = geom.height * this.viewport.scale;
} else {
textDiv.dataset.canvasWidth = geom.width * this.viewport.scale;
}
}
},
setTextContent: function TextLayerBuilder_setTextContent(textContent) {
this.textContent = textContent;
var textItems = textContent.items;
for (var i = 0, len = textItems.length; i < len; i++) {
this.appendText(textItems[i], textContent.styles);
}
this.divContentDone = true;
this.setupRenderLayoutTimer();
},
convertMatches: function TextLayerBuilder_convertMatches(matches) {
var i = 0;
var iIndex = 0;
var bidiTexts = this.textContent.items;
var end = bidiTexts.length - 1;
var queryLen = (this.findController === null ?
0 : this.findController.state.query.length);
var ret = [];
for (var m = 0, len = matches.length; m < len; m++) {
// Calculate the start position.
var matchIdx = matches[m];
// Loop over the divIdxs.
while (i !== end && matchIdx >= (iIndex + bidiTexts[i].str.length)) {
iIndex += bidiTexts[i].str.length;
i++;
}
if (i === bidiTexts.length) {
console.error('Could not find a matching mapping');
}
var match = {
begin: {
divIdx: i,
offset: matchIdx - iIndex
}
};
// Calculate the end position.
matchIdx += queryLen;
// Somewhat the same array as above, but use > instead of >= to get
// the end position right.
while (i !== end && matchIdx > (iIndex + bidiTexts[i].str.length)) {
iIndex += bidiTexts[i].str.length;
i++;
}
match.end = {
divIdx: i,
offset: matchIdx - iIndex
};
ret.push(match);
}
return ret;
},
renderMatches: function TextLayerBuilder_renderMatches(matches) {
// Early exit if there is nothing to render.
if (matches.length === 0) {
return;
}
var bidiTexts = this.textContent.items;
var textDivs = this.textDivs;
var prevEnd = null;
var isSelectedPage = (this.findController === null ?
false : (this.pageIdx === this.findController.selected.pageIdx));
var selectedMatchIdx = (this.findController === null ?
-1 : this.findController.selected.matchIdx);
var highlightAll = (this.findController === null ?
false : this.findController.state.highlightAll);
var infinity = {
divIdx: -1,
offset: undefined
};
function beginText(begin, className) {
var divIdx = begin.divIdx;
textDivs[divIdx].textContent = '';
appendTextToDiv(divIdx, 0, begin.offset, className);
}
function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
var div = textDivs[divIdx];
var content = bidiTexts[divIdx].str.substring(fromOffset, toOffset);
var node = document.createTextNode(content);
if (className) {
var span = document.createElement('span');
span.className = className;
span.appendChild(node);
div.appendChild(span);
return;
}
div.appendChild(node);
}
var i0 = selectedMatchIdx, i1 = i0 + 1;
if (highlightAll) {
i0 = 0;
i1 = matches.length;
} else if (!isSelectedPage) {
// Not highlighting all and this isn't the selected page, so do nothing.
return;
}
for (var i = i0; i < i1; i++) {
var match = matches[i];
var begin = match.begin;
var end = match.end;
var isSelected = (isSelectedPage && i === selectedMatchIdx);
var highlightSuffix = (isSelected ? ' selected' : '');
if (isSelected && !this.isViewerInPresentationMode) {
scrollIntoView(textDivs[begin.divIdx],
{ top: FIND_SCROLL_OFFSET_TOP,
left: FIND_SCROLL_OFFSET_LEFT });
}
// Match inside new div.
if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
// If there was a previous div, then add the text at the end.
if (prevEnd !== null) {
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
}
// Clear the divs and set the content until the starting point.
beginText(begin);
} else {
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
}
if (begin.divIdx === end.divIdx) {
appendTextToDiv(begin.divIdx, begin.offset, end.offset,
'highlight' + highlightSuffix);
} else {
appendTextToDiv(begin.divIdx, begin.offset, infinity.offset,
'highlight begin' + highlightSuffix);
for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
textDivs[n0].className = 'highlight middle' + highlightSuffix;
}
beginText(end, 'highlight end' + highlightSuffix);
}
prevEnd = end;
}
if (prevEnd) {
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
}
},
updateMatches: function TextLayerBuilder_updateMatches() {
// Only show matches when all rendering is done.
if (!this.renderingDone) {
return;
}
// Clear all matches.
var matches = this.matches;
var textDivs = this.textDivs;
var bidiTexts = this.textContent.items;
var clearedUntilDivIdx = -1;
// Clear all current matches.
for (var i = 0, len = matches.length; i < len; i++) {
var match = matches[i];
var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
for (var n = begin, end = match.end.divIdx; n <= end; n++) {
var div = textDivs[n];
div.textContent = bidiTexts[n].str;
div.className = '';
}
clearedUntilDivIdx = match.end.divIdx + 1;
}
if (this.findController === null || !this.findController.active) {
return;
}
// Convert the matches on the page controller into the match format
// used for the textLayer.
this.matches = this.convertMatches(this.findController === null ?
[] : (this.findController.pageMatches[this.pageIdx] || []));
this.renderMatches(this.matches);
}
};
return TextLayerBuilder;
})();
/**
* @typedef {Object} PDFViewerOptions
* @property {HTMLDivElement} container - The container for the viewer element.
* @property {HTMLDivElement} viewer - (optional) The viewer element.
* @property {IPDFLinkService} linkService - The navigation/linking service.
* @property {PDFRenderingQueue} renderingQueue - (optional) The rendering
* queue object.
*/
/**
* Simple viewer control to display PDF content/pages.
* @class
* @implements {ILastScrollSource}
* @implements {IRenderableView}
*/
var PDFViewer = (function pdfViewer() {
/**
* @constructs PDFViewer
* @param {PDFViewerOptions} options
*/
function PDFViewer(options) {
this.container = options.container;
this.viewer = options.viewer || options.container.firstElementChild;
this.linkService = options.linkService || new SimpleLinkService(this);
this.defaultRenderingQueue = !options.renderingQueue;
if (this.defaultRenderingQueue) {
// Custom rendering queue is not specified, using default one
this.renderingQueue = new PDFRenderingQueue();
this.renderingQueue.setViewer(this);
} else {
this.renderingQueue = options.renderingQueue;
}
this.scroll = watchScroll(this.container, this._scrollUpdate.bind(this));
this.lastScroll = 0;
this.updateInProgress = false;
this.presentationModeState = PresentationModeState.UNKNOWN;
this._resetView();
}
PDFViewer.prototype = /** @lends PDFViewer.prototype */{
get pagesCount() {
return this.pages.length;
},
getPageView: function (index) {
return this.pages[index];
},
get currentPageNumber() {
return this._currentPageNumber;
},
set currentPageNumber(val) {
if (!this.pdfDocument) {
this._currentPageNumber = val;
return;
}
var event = document.createEvent('UIEvents');
event.initUIEvent('pagechange', true, true, window, 0);
event.updateInProgress = this.updateInProgress;
if (!(0 < val && val <= this.pagesCount)) {
event.pageNumber = this._currentPageNumber;
event.previousPageNumber = val;
this.container.dispatchEvent(event);
return;
}
this.pages[val - 1].updateStats();
event.previousPageNumber = this._currentPageNumber;
this._currentPageNumber = val;
event.pageNumber = val;
this.container.dispatchEvent(event);
},
/**
* @returns {number}
*/
get currentScale() {
return this._currentScale;
},
/**
* @param {number} val - Scale of the pages in percents.
*/
set currentScale(val) {
if (isNaN(val)) {
throw new Error('Invalid numeric scale');
}
if (!this.pdfDocument) {
this._currentScale = val;
this._currentScaleValue = val.toString();
return;
}
this._setScale(val, false);
},
/**
* @returns {string}
*/
get currentScaleValue() {
return this._currentScaleValue;
},
/**
* @param val - The scale of the pages (in percent or predefined value).
*/
set currentScaleValue(val) {
if (!this.pdfDocument) {
this._currentScale = isNaN(val) ? UNKNOWN_SCALE : val;
this._currentScaleValue = val;
return;
}
this._setScale(val, false);
},
/**
* @returns {number}
*/
get pagesRotation() {
return this._pagesRotation;
},
/**
* @param {number} rotation - The rotation of the pages (0, 90, 180, 270).
*/
set pagesRotation(rotation) {
this._pagesRotation = rotation;
for (var i = 0, l = this.pages.length; i < l; i++) {
var page = this.pages[i];
page.update(page.scale, rotation);
}
this._setScale(this._currentScaleValue, true);
},
/**
* @param pdfDocument {PDFDocument}
*/
setDocument: function (pdfDocument) {
if (this.pdfDocument) {
this._resetView();
}
this.pdfDocument = pdfDocument;
if (!pdfDocument) {
return;
}
var pagesCount = pdfDocument.numPages;
var pagesRefMap = this.pagesRefMap = {};
var self = this;
var resolvePagesPromise;
var pagesPromise = new Promise(function (resolve) {
resolvePagesPromise = resolve;
});
this.pagesPromise = pagesPromise;
pagesPromise.then(function () {
var event = document.createEvent('CustomEvent');
event.initCustomEvent('pagesloaded', true, true, {
pagesCount: pagesCount
});
self.container.dispatchEvent(event);
});
var isOnePageRenderedResolved = false;
var resolveOnePageRendered = null;
var onePageRendered = new Promise(function (resolve) {
resolveOnePageRendered = resolve;
});
this.onePageRendered = onePageRendered;
var bindOnAfterDraw = function (pageView) {
// when page is painted, using the image as thumbnail base
pageView.onAfterDraw = function pdfViewLoadOnAfterDraw() {
if (!isOnePageRenderedResolved) {
isOnePageRenderedResolved = true;
resolveOnePageRendered();
}
var event = document.createEvent('CustomEvent');
event.initCustomEvent('pagerendered', true, true, {
pageNumber: pageView.id
});
self.container.dispatchEvent(event);
};
};
var firstPagePromise = pdfDocument.getPage(1);
this.firstPagePromise = firstPagePromise;
// Fetch a single page so we can get a viewport that will be the default
// viewport for all pages
return firstPagePromise.then(function(pdfPage) {
var scale = this._currentScale || 1.0;
var viewport = pdfPage.getViewport(scale * CSS_UNITS);
for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
var pageSource = new PDFPageSource(pdfDocument, pageNum);
var pageView = new PageView(this.viewer, pageNum, scale,
viewport.clone(), this.linkService,
this.renderingQueue, this.cache,
pageSource, this);
bindOnAfterDraw(pageView);
this.pages.push(pageView);
}
// Fetch all the pages since the viewport is needed before printing
// starts to create the correct size canvas. Wait until one page is
// rendered so we don't tie up too many resources early on.
onePageRendered.then(function () {
if (!PDFJS.disableAutoFetch) {
var getPagesLeft = pagesCount;
for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
pdfDocument.getPage(pageNum).then(function (pageNum, pdfPage) {
var pageView = self.pages[pageNum - 1];
if (!pageView.pdfPage) {
pageView.setPdfPage(pdfPage);
}
var refStr = pdfPage.ref.num + ' ' + pdfPage.ref.gen + ' R';
pagesRefMap[refStr] = pageNum;
getPagesLeft--;
if (!getPagesLeft) {
resolvePagesPromise();
}
}.bind(null, pageNum));
}
} else {
// XXX: Printing is semi-broken with auto fetch disabled.
resolvePagesPromise();
}
});
var event = document.createEvent('CustomEvent');
event.initCustomEvent('pagesinit', true, true, null);
self.container.dispatchEvent(event);
if (this.defaultRenderingQueue) {
this.update();
}
}.bind(this));
},
_resetView: function () {
this.cache = new Cache(DEFAULT_CACHE_SIZE);
this.pages = [];
this._currentPageNumber = 1;
this._currentScale = UNKNOWN_SCALE;
this._currentScaleValue = null;
this.location = null;
this._pagesRotation = 0;
var container = this.viewer;
while (container.hasChildNodes()) {
container.removeChild(container.lastChild);
}
},
_scrollUpdate: function () {
this.lastScroll = Date.now();
if (this.pagesCount === 0) {
return;
}
this.update();
},
_setScaleUpdatePages: function pdfViewer_setScaleUpdatePages(
newScale, newValue, noScroll, preset) {
this._currentScaleValue = newValue;
if (newScale === this._currentScale) {
return;
}
for (var i = 0, ii = this.pages.length; i < ii; i++) {
this.pages[i].update(newScale);
}
this._currentScale = newScale;
if (!noScroll) {
var page = this._currentPageNumber, dest;
var inPresentationMode =
this.presentationModeState === PresentationModeState.CHANGING ||
this.presentationModeState === PresentationModeState.FULLSCREEN;
if (this.location && !inPresentationMode &&
!IGNORE_CURRENT_POSITION_ON_ZOOM) {
page = this.location.pageNumber;
dest = [null, { name: 'XYZ' }, this.location.left,
this.location.top, null];
}
this.scrollPageIntoView(page, dest);
}
var event = document.createEvent('UIEvents');
event.initUIEvent('scalechange', true, true, window, 0);
event.scale = newScale;
if (preset) {
event.presetValue = newValue;
}
this.container.dispatchEvent(event);
},
_setScale: function pdfViewer_setScale(value, noScroll) {
if (value === 'custom') {
return;
}
var scale = parseFloat(value);
if (scale > 0) {
this._setScaleUpdatePages(scale, value, noScroll, false);
} else {
var currentPage = this.pages[this._currentPageNumber - 1];
if (!currentPage) {
return;
}
var inPresentationMode =
this.presentationModeState === PresentationModeState.FULLSCREEN;
var hPadding = inPresentationMode ? 0 : SCROLLBAR_PADDING;
var vPadding = inPresentationMode ? 0 : VERTICAL_PADDING;
var pageWidthScale = (this.container.clientWidth - hPadding) /
currentPage.width * currentPage.scale;
var pageHeightScale = (this.container.clientHeight - vPadding) /
currentPage.height * currentPage.scale;
switch (value) {
case 'page-actual':
scale = 1;
break;
case 'page-width':
scale = pageWidthScale;
break;
case 'page-height':
scale = pageHeightScale;
break;
case 'page-fit':
scale = Math.min(pageWidthScale, pageHeightScale);
break;
case 'auto':
var isLandscape = (currentPage.width > currentPage.height);
// For pages in landscape mode, fit the page height to the viewer
// *unless* the page would thus become too wide to fit horizontally.
var horizontalScale = isLandscape ?
Math.min(pageHeightScale, pageWidthScale) : pageWidthScale;
scale = Math.min(MAX_AUTO_SCALE, horizontalScale);
break;
default:
console.error('pdfViewSetScale: \'' + value +
'\' is an unknown zoom value.');
return;
}
this._setScaleUpdatePages(scale, value, noScroll, true);
}
},
/**
* Scrolls page into view.
* @param {number} pageNumber
* @param {Array} dest - (optional) original PDF destination array:
* <page-ref> </XYZ|FitXXX> <args..>
*/
scrollPageIntoView: function PDFViewer_scrollPageIntoView(pageNumber,
dest) {
var pageView = this.pages[pageNumber - 1];
var pageViewDiv = pageView.el;
if (this.presentationModeState ===
PresentationModeState.FULLSCREEN) {
if (this.linkService.page !== pageView.id) {
// Avoid breaking getVisiblePages in presentation mode.
this.linkService.page = pageView.id;
return;
}
dest = null;
// Fixes the case when PDF has different page sizes.
this._setScale(this.currentScaleValue, true);
}
if (!dest) {
scrollIntoView(pageViewDiv);
return;
}
var x = 0, y = 0;
var width = 0, height = 0, widthScale, heightScale;
var changeOrientation = (pageView.rotation % 180 === 0 ? false : true);
var pageWidth = (changeOrientation ? pageView.height : pageView.width) /
pageView.scale / CSS_UNITS;
var pageHeight = (changeOrientation ? pageView.width : pageView.height) /
pageView.scale / CSS_UNITS;
var scale = 0;
switch (dest[1].name) {
case 'XYZ':
x = dest[2];
y = dest[3];
scale = dest[4];
// If x and/or y coordinates are not supplied, default to
// _top_ left of the page (not the obvious bottom left,
// since aligning the bottom of the intended page with the
// top of the window is rarely helpful).
x = x !== null ? x : 0;
y = y !== null ? y : pageHeight;
break;
case 'Fit':
case 'FitB':
scale = 'page-fit';
break;
case 'FitH':
case 'FitBH':
y = dest[2];
scale = 'page-width';
break;
case 'FitV':
case 'FitBV':
x = dest[2];
width = pageWidth;
height = pageHeight;
scale = 'page-height';
break;
case 'FitR':
x = dest[2];
y = dest[3];
width = dest[4] - x;
height = dest[5] - y;
var viewerContainer = this.container;
widthScale = (viewerContainer.clientWidth - SCROLLBAR_PADDING) /
width / CSS_UNITS;
heightScale = (viewerContainer.clientHeight - SCROLLBAR_PADDING) /
height / CSS_UNITS;
scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
break;
default:
return;
}
if (scale && scale !== this.currentScale) {
this.currentScaleValue = scale;
} else if (this.currentScale === UNKNOWN_SCALE) {
this.currentScaleValue = DEFAULT_SCALE;
}
if (scale === 'page-fit' && !dest[4]) {
scrollIntoView(pageViewDiv);
return;
}
var boundingRect = [
pageView.viewport.convertToViewportPoint(x, y),
pageView.viewport.convertToViewportPoint(x + width, y + height)
];
var left = Math.min(boundingRect[0][0], boundingRect[1][0]);
var top = Math.min(boundingRect[0][1], boundingRect[1][1]);
scrollIntoView(pageViewDiv, { left: left, top: top });
},
_updateLocation: function (firstPage) {
var currentScale = this._currentScale;
var currentScaleValue = this._currentScaleValue;
var normalizedScaleValue =
parseFloat(currentScaleValue) === currentScale ?
Math.round(currentScale * 10000) / 100 : currentScaleValue;
var pageNumber = firstPage.id;
var pdfOpenParams = '#page=' + pageNumber;
pdfOpenParams += '&zoom=' + normalizedScaleValue;
var currentPageView = this.pages[pageNumber - 1];
var container = this.container;
var topLeft = currentPageView.getPagePoint(
(container.scrollLeft - firstPage.x),
(container.scrollTop - firstPage.y));
var intLeft = Math.round(topLeft[0]);
var intTop = Math.round(topLeft[1]);
pdfOpenParams += ',' + intLeft + ',' + intTop;
this.location = {
pageNumber: pageNumber,
scale: normalizedScaleValue,
top: intTop,
left: intLeft,
pdfOpenParams: pdfOpenParams
};
},
update: function () {
var visible = this._getVisiblePages();
var visiblePages = visible.views;
if (visiblePages.length === 0) {
return;
}
this.updateInProgress = true;
var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE,
2 * visiblePages.length + 1);
this.cache.resize(suggestedCacheSize);
this.renderingQueue.renderHighestPriority(visible);
var currentId = this.currentPageNumber;
var firstPage = visible.first;
for (var i = 0, ii = visiblePages.length, stillFullyVisible = false;
i < ii; ++i) {
var page = visiblePages[i];
if (page.percent < 100) {
break;
}
if (page.id === currentId) {
stillFullyVisible = true;
break;
}
}
if (!stillFullyVisible) {
currentId = visiblePages[0].id;
}
if (this.presentationModeState !== PresentationModeState.FULLSCREEN) {
this.currentPageNumber = currentId;
}
this._updateLocation(firstPage);
this.updateInProgress = false;
var event = document.createEvent('UIEvents');
event.initUIEvent('updateviewarea', true, true, window, 0);
this.container.dispatchEvent(event);
},
containsElement: function (element) {
return this.container.contains(element);
},
focus: function () {
this.container.focus();
},
blur: function () {
this.container.blur();
},
get isHorizontalScrollbarEnabled() {
return (this.presentationModeState === PresentationModeState.FULLSCREEN ?
false : (this.container.scrollWidth > this.container.clientWidth));
},
_getVisiblePages: function () {
if (this.presentationModeState !== PresentationModeState.FULLSCREEN) {
return getVisibleElements(this.container, this.pages, true);
} else {
// The algorithm in getVisibleElements doesn't work in all browsers and
// configurations when presentation mode is active.
var visible = [];
var currentPage = this.pages[this._currentPageNumber - 1];
visible.push({ id: currentPage.id, view: currentPage });
return { first: currentPage, last: currentPage, views: visible };
}
},
cleanup: function () {
for (var i = 0, ii = this.pages.length; i < ii; i++) {
if (this.pages[i] &&
this.pages[i].renderingState !== RenderingStates.FINISHED) {
this.pages[i].reset();
}
}
},
forceRendering: function (currentlyVisiblePages) {
var visiblePages = currentlyVisiblePages || this._getVisiblePages();
var pageView = this.renderingQueue.getHighestPriority(visiblePages,
this.pages,
this.scroll.down);
if (pageView) {
this.renderingQueue.renderView(pageView);
return true;
}
return false;
},
getPageTextContent: function (pageIndex) {
return this.pdfDocument.getPage(pageIndex + 1).then(function (page) {
return page.getTextContent();
});
},
/**
* @param textLayerDiv {HTMLDivElement}
* @param pageIndex {number}
* @param viewport {PageViewport}
* @returns {TextLayerBuilder}
*/
createTextLayerBuilder: function (textLayerDiv, pageIndex, viewport) {
var isViewerInPresentationMode =
this.presentationModeState === PresentationModeState.FULLSCREEN;
return new TextLayerBuilder({
textLayerDiv: textLayerDiv,
pageIndex: pageIndex,
viewport: viewport,
lastScrollSource: this,
isViewerInPresentationMode: isViewerInPresentationMode,
findController: this.findController
});
},
setFindController: function (findController) {
this.findController = findController;
},
};
return PDFViewer;
})();
var SimpleLinkService = (function SimpleLinkServiceClosure() {
function SimpleLinkService(pdfViewer) {
this.pdfViewer = pdfViewer;
}
SimpleLinkService.prototype = {
/**
* @returns {number}
*/
get page() {
return this.pdfViewer.currentPageNumber;
},
/**
* @param {number} value
*/
set page(value) {
this.pdfViewer.currentPageNumber = value;
},
/**
* @param dest - The PDF destination object.
*/
navigateTo: function (dest) {},
/**
* @param dest - The PDF destination object.
* @returns {string} The hyperlink to the PDF object.
*/
getDestinationHash: function (dest) {
return '#';
},
/**
* @param hash - The PDF parameters/hash.
* @returns {string} The hyperlink to the PDF object.
*/
getAnchorUrl: function (hash) {
return '#';
},
/**
* @param {string} hash
*/
setHash: function (hash) {},
/**
* @param {string} action
*/
executeNamedAction: function (action) {},
};
return SimpleLinkService;
})();
/**
* PDFPage object source.
* @class
*/
var PDFPageSource = (function PDFPageSourceClosure() {
/**
* @constructs
* @param {PDFDocument} pdfDocument
* @param {number} pageNumber
* @constructor
*/
function PDFPageSource(pdfDocument, pageNumber) {
this.pdfDocument = pdfDocument;
this.pageNumber = pageNumber;
}
PDFPageSource.prototype = /** @lends PDFPageSource.prototype */ {
/**
* @returns {Promise<PDFPage>}
*/
getPage: function () {
return this.pdfDocument.getPage(this.pageNumber);
}
};
return PDFPageSource;
})();
var PDFViewerApplication = {
initialBookmark: document.location.hash.substring(1),
initialized: false,
fellback: false,
pdfDocument: null,
sidebarOpen: false,
printing: false,
/** @type {PDFViewer} */
pdfViewer: null,
/** @type {PDFThumbnailViewer} */
pdfThumbnailViewer: null,
/** @type {PDFRenderingQueue} */
pdfRenderingQueue: null,
pageRotation: 0,
updateScaleControls: true,
isInitialViewSet: false,
animationStartedPromise: null,
mouseScrollTimeStamp: 0,
mouseScrollDelta: 0,
preferenceSidebarViewOnLoad: SidebarView.NONE,
preferencePdfBugEnabled: false,
isViewerEmbedded: (window.parent !== window),
url: '',
// called once when the document is loaded
initialize: function pdfViewInitialize() {
var pdfRenderingQueue = new PDFRenderingQueue();
pdfRenderingQueue.onIdle = this.cleanup.bind(this);
this.pdfRenderingQueue = pdfRenderingQueue;
var container = document.getElementById('viewerContainer');
var viewer = document.getElementById('viewer');
this.pdfViewer = new PDFViewer({
container: container,
viewer: viewer,
renderingQueue: pdfRenderingQueue,
linkService: this
});
pdfRenderingQueue.setViewer(this.pdfViewer);
var thumbnailContainer = document.getElementById('thumbnailView');
this.pdfThumbnailViewer = new PDFThumbnailViewer({
container: thumbnailContainer,
renderingQueue: pdfRenderingQueue,
linkService: this
});
pdfRenderingQueue.setThumbnailViewer(this.pdfThumbnailViewer);
Preferences.initialize();
this.findController = new PDFFindController({
pdfViewer: this.pdfViewer,
integratedFind: this.supportsIntegratedFind
});
this.pdfViewer.setFindController(this.findController);
this.findBar = new PDFFindBar({
bar: document.getElementById('findbar'),
toggleButton: document.getElementById('viewFind'),
findField: document.getElementById('findInput'),
highlightAllCheckbox: document.getElementById('findHighlightAll'),
caseSensitiveCheckbox: document.getElementById('findMatchCase'),
findMsg: document.getElementById('findMsg'),
findStatusIcon: document.getElementById('findStatusIcon'),
findPreviousButton: document.getElementById('findPrevious'),
findNextButton: document.getElementById('findNext'),
findController: this.findController
});
this.findController.setFindBar(this.findBar);
HandTool.initialize({
container: container,
toggleHandTool: document.getElementById('toggleHandTool')
});
SecondaryToolbar.initialize({
toolbar: document.getElementById('secondaryToolbar'),
presentationMode: PresentationMode,
toggleButton: document.getElementById('secondaryToolbarToggle'),
presentationModeButton:
document.getElementById('secondaryPresentationMode'),
openFile: document.getElementById('secondaryOpenFile'),
print: document.getElementById('secondaryPrint'),
download: document.getElementById('secondaryDownload'),
viewBookmark: document.getElementById('secondaryViewBookmark'),
firstPage: document.getElementById('firstPage'),
lastPage: document.getElementById('lastPage'),
pageRotateCw: document.getElementById('pageRotateCw'),
pageRotateCcw: document.getElementById('pageRotateCcw'),
documentProperties: DocumentProperties,
documentPropertiesButton: document.getElementById('documentProperties')
});
PresentationMode.initialize({
container: container,
secondaryToolbar: SecondaryToolbar,
firstPage: document.getElementById('contextFirstPage'),
lastPage: document.getElementById('contextLastPage'),
pageRotateCw: document.getElementById('contextPageRotateCw'),
pageRotateCcw: document.getElementById('contextPageRotateCcw')
});
PasswordPrompt.initialize({
overlayName: 'passwordOverlay',
passwordField: document.getElementById('password'),
passwordText: document.getElementById('passwordText'),
passwordSubmit: document.getElementById('passwordSubmit'),
passwordCancel: document.getElementById('passwordCancel')
});
DocumentProperties.initialize({
overlayName: 'documentPropertiesOverlay',
closeButton: document.getElementById('documentPropertiesClose'),
fileNameField: document.getElementById('fileNameField'),
fileSizeField: document.getElementById('fileSizeField'),
titleField: document.getElementById('titleField'),
authorField: document.getElementById('authorField'),
subjectField: document.getElementById('subjectField'),
keywordsField: document.getElementById('keywordsField'),
creationDateField: document.getElementById('creationDateField'),
modificationDateField: document.getElementById('modificationDateField'),
creatorField: document.getElementById('creatorField'),
producerField: document.getElementById('producerField'),
versionField: document.getElementById('versionField'),
pageCountField: document.getElementById('pageCountField')
});
var self = this;
var initializedPromise = Promise.all([
Preferences.get('enableWebGL').then(function resolved(value) {
PDFJS.disableWebGL = !value;
}),
Preferences.get('sidebarViewOnLoad').then(function resolved(value) {
self.preferenceSidebarViewOnLoad = value;
}),
Preferences.get('pdfBugEnabled').then(function resolved(value) {
self.preferencePdfBugEnabled = value;
}),
Preferences.get('disableTextLayer').then(function resolved(value) {
if (PDFJS.disableTextLayer === true) {
return;
}
PDFJS.disableTextLayer = value;
}),
Preferences.get('disableRange').then(function resolved(value) {
if (PDFJS.disableRange === true) {
return;
}
PDFJS.disableRange = value;
}),
Preferences.get('disableAutoFetch').then(function resolved(value) {
PDFJS.disableAutoFetch = value;
}),
Preferences.get('disableFontFace').then(function resolved(value) {
if (PDFJS.disableFontFace === true) {
return;
}
PDFJS.disableFontFace = value;
}),
Preferences.get('useOnlyCssZoom').then(function resolved(value) {
PDFJS.useOnlyCssZoom = value;
})
// TODO move more preferences and other async stuff here
]).catch(function (reason) { });
return initializedPromise.then(function () {
PDFViewerApplication.initialized = true;
});
},
zoomIn: function pdfViewZoomIn(ticks) {
var newScale = this.pdfViewer.currentScale;
do {
newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2);
newScale = Math.ceil(newScale * 10) / 10;
newScale = Math.min(MAX_SCALE, newScale);
} while (--ticks && newScale < MAX_SCALE);
this.setScale(newScale, true);
},
zoomOut: function pdfViewZoomOut(ticks) {
var newScale = this.pdfViewer.currentScale;
do {
newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2);
newScale = Math.floor(newScale * 10) / 10;
newScale = Math.max(MIN_SCALE, newScale);
} while (--ticks && newScale > MIN_SCALE);
this.setScale(newScale, true);
},
get currentScaleValue() {
return this.pdfViewer.currentScaleValue;
},
get pagesCount() {
return this.pdfDocument.numPages;
},
set page(val) {
this.pdfViewer.currentPageNumber = val;
},
get page() {
return this.pdfViewer.currentPageNumber;
},
get supportsPrinting() {
var canvas = document.createElement('canvas');
var value = 'mozPrintCallback' in canvas;
// shadow
Object.defineProperty(this, 'supportsPrinting', { value: value,
enumerable: true,
configurable: true,
writable: false });
return value;
},
get supportsFullscreen() {
var doc = document.documentElement;
var support = doc.requestFullscreen || doc.mozRequestFullScreen ||
doc.webkitRequestFullScreen || doc.msRequestFullscreen;
if (document.fullscreenEnabled === false ||
document.mozFullScreenEnabled === false ||
document.webkitFullscreenEnabled === false ||
document.msFullscreenEnabled === false) {
support = false;
}
Object.defineProperty(this, 'supportsFullscreen', { value: support,
enumerable: true,
configurable: true,
writable: false });
return support;
},
get supportsIntegratedFind() {
var support = false;
Object.defineProperty(this, 'supportsIntegratedFind', { value: support,
enumerable: true,
configurable: true,
writable: false });
return support;
},
get supportsDocumentFonts() {
var support = true;
Object.defineProperty(this, 'supportsDocumentFonts', { value: support,
enumerable: true,
configurable: true,
writable: false });
return support;
},
get supportsDocumentColors() {
var support = true;
Object.defineProperty(this, 'supportsDocumentColors', { value: support,
enumerable: true,
configurable: true,
writable: false });
return support;
},
get loadingBar() {
var bar = new ProgressBar('#loadingBar', {});
Object.defineProperty(this, 'loadingBar', { value: bar,
enumerable: true,
configurable: true,
writable: false });
return bar;
},
setTitleUsingUrl: function pdfViewSetTitleUsingUrl(url) {
this.url = url;
try {
this.setTitle(decodeURIComponent(getFileName(url)) || url);
} catch (e) {
// decodeURIComponent may throw URIError,
// fall back to using the unprocessed url in that case
this.setTitle(url);
}
},
setTitle: function pdfViewSetTitle(title) {
document.title = title;
},
close: function pdfViewClose() {
var errorWrapper = document.getElementById('errorWrapper');
errorWrapper.setAttribute('hidden', 'true');
if (!this.pdfDocument) {
return;
}
this.pdfDocument.destroy();
this.pdfDocument = null;
this.pdfThumbnailViewer.setDocument(null);
this.pdfViewer.setDocument(null);
if (typeof PDFBug !== 'undefined') {
PDFBug.cleanup();
}
},
// TODO(mack): This function signature should really be pdfViewOpen(url, args)
open: function pdfViewOpen(file, scale, password,
pdfDataRangeTransport, args) {
if (this.pdfDocument) {
// Reload the preferences if a document was previously opened.
Preferences.reload();
}
this.close();
var parameters = {password: password};
if (typeof file === 'string') { // URL
this.setTitleUsingUrl(file);
parameters.url = file;
} else if (file && 'byteLength' in file) { // ArrayBuffer
parameters.data = file;
} else if (file.url && file.originalUrl) {
this.setTitleUsingUrl(file.originalUrl);
parameters.url = file.url;
}
if (args) {
for (var prop in args) {
parameters[prop] = args[prop];
}
}
var self = this;
self.loading = true;
self.downloadComplete = false;
var passwordNeeded = function passwordNeeded(updatePassword, reason) {
PasswordPrompt.updatePassword = updatePassword;
PasswordPrompt.reason = reason;
PasswordPrompt.open();
};
function getDocumentProgress(progressData) {
self.progress(progressData.loaded / progressData.total);
}
PDFJS.getDocument(parameters, pdfDataRangeTransport, passwordNeeded,
getDocumentProgress).then(
function getDocumentCallback(pdfDocument) {
self.load(pdfDocument, scale);
self.loading = false;
},
function getDocumentError(exception) {
var message = exception && exception.message;
var loadingErrorMessage = mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.');
if (exception instanceof PDFJS.InvalidPDFException) {
// change error message also for other builds
loadingErrorMessage = mozL10n.get('invalid_file_error', null,
'Invalid or corrupted PDF file.');
} else if (exception instanceof PDFJS.MissingPDFException) {
// special message for missing PDF's
loadingErrorMessage = mozL10n.get('missing_file_error', null,
'Missing PDF file.');
} else if (exception instanceof PDFJS.UnexpectedResponseException) {
loadingErrorMessage = mozL10n.get('unexpected_response_error', null,
'Unexpected server response.');
}
var moreInfo = {
message: message
};
self.error(loadingErrorMessage, moreInfo);
self.loading = false;
}
);
if (args && args.length) {
DocumentProperties.setFileSize(args.length);
}
},
download: function pdfViewDownload() {
function downloadByUrl() {
downloadManager.downloadUrl(url, filename);
}
var url = this.url.split('#')[0];
var filename = getPDFFileNameFromURL(url);
var downloadManager = new DownloadManager();
downloadManager.onerror = function (err) {
// This error won't really be helpful because it's likely the
// fallback won't work either (or is already open).
PDFViewerApplication.error('PDF failed to download.');
};
if (!this.pdfDocument) { // the PDF is not ready yet
downloadByUrl();
return;
}
if (!this.downloadComplete) { // the PDF is still downloading
downloadByUrl();
return;
}
this.pdfDocument.getData().then(
function getDataSuccess(data) {
var blob = PDFJS.createBlob(data, 'application/pdf');
downloadManager.download(blob, url, filename);
},
downloadByUrl // Error occurred try downloading with just the url.
).then(null, downloadByUrl);
},
fallback: function pdfViewFallback(featureId) {
return;
},
navigateTo: function pdfViewNavigateTo(dest) {
var destString = '';
var self = this;
var goToDestination = function(destRef) {
self.pendingRefStr = null;
// dest array looks like that: <page-ref> </XYZ|FitXXX> <args..>
var pageNumber = destRef instanceof Object ?
self.pagesRefMap[destRef.num + ' ' + destRef.gen + ' R'] :
(destRef + 1);
if (pageNumber) {
if (pageNumber > self.pagesCount) {
pageNumber = self.pagesCount;
}
self.pdfViewer.scrollPageIntoView(pageNumber, dest);
// Update the browsing history.
PDFHistory.push({ dest: dest, hash: destString, page: pageNumber });
} else {
self.pdfDocument.getPageIndex(destRef).then(function (pageIndex) {
var pageNum = pageIndex + 1;
self.pagesRefMap[destRef.num + ' ' + destRef.gen + ' R'] = pageNum;
goToDestination(destRef);
});
}
};
var destinationPromise;
if (typeof dest === 'string') {
destString = dest;
destinationPromise = this.pdfDocument.getDestination(dest);
} else {
destinationPromise = Promise.resolve(dest);
}
destinationPromise.then(function(destination) {
dest = destination;
if (!(destination instanceof Array)) {
return; // invalid destination
}
goToDestination(destination[0]);
});
},
executeNamedAction: function pdfViewExecuteNamedAction(action) {
// See PDF reference, table 8.45 - Named action
switch (action) {
case 'GoToPage':
document.getElementById('pageNumber').focus();
break;
case 'GoBack':
PDFHistory.back();
break;
case 'GoForward':
PDFHistory.forward();
break;
case 'Find':
if (!this.supportsIntegratedFind) {
this.findBar.toggle();
}
break;
case 'NextPage':
this.page++;
break;
case 'PrevPage':
this.page--;
break;
case 'LastPage':
this.page = this.pagesCount;
break;
case 'FirstPage':
this.page = 1;
break;
default:
break; // No action according to spec
}
},
getDestinationHash: function pdfViewGetDestinationHash(dest) {
if (typeof dest === 'string') {
return this.getAnchorUrl('#' + escape(dest));
}
if (dest instanceof Array) {
var destRef = dest[0]; // see navigateTo method for dest format
var pageNumber = destRef instanceof Object ?
this.pagesRefMap[destRef.num + ' ' + destRef.gen + ' R'] :
(destRef + 1);
if (pageNumber) {
var pdfOpenParams = this.getAnchorUrl('#page=' + pageNumber);
var destKind = dest[1];
if (typeof destKind === 'object' && 'name' in destKind &&
destKind.name === 'XYZ') {
var scale = (dest[4] || this.currentScaleValue);
var scaleNumber = parseFloat(scale);
if (scaleNumber) {
scale = scaleNumber * 100;
}
pdfOpenParams += '&zoom=' + scale;
if (dest[2] || dest[3]) {
pdfOpenParams += ',' + (dest[2] || 0) + ',' + (dest[3] || 0);
}
}
return pdfOpenParams;
}
}
return '';
},
/**
* Prefix the full url on anchor links to make sure that links are resolved
* relative to the current URL instead of the one defined in <base href>.
* @param {String} anchor The anchor hash, including the #.
*/
getAnchorUrl: function getAnchorUrl(anchor) {
return anchor;
},
/**
* Show the error box.
* @param {String} message A message that is human readable.
* @param {Object} moreInfo (optional) Further information about the error
* that is more technical. Should have a 'message'
* and optionally a 'stack' property.
*/
error: function pdfViewError(message, moreInfo) {
var moreInfoText = mozL10n.get('error_version_info',
{version: PDFJS.version || '?', build: PDFJS.build || '?'},
'PDF.js v{{version}} (build: {{build}})') + '\n';
if (moreInfo) {
moreInfoText +=
mozL10n.get('error_message', {message: moreInfo.message},
'Message: {{message}}');
if (moreInfo.stack) {
moreInfoText += '\n' +
mozL10n.get('error_stack', {stack: moreInfo.stack},
'Stack: {{stack}}');
} else {
if (moreInfo.filename) {
moreInfoText += '\n' +
mozL10n.get('error_file', {file: moreInfo.filename},
'File: {{file}}');
}
if (moreInfo.lineNumber) {
moreInfoText += '\n' +
mozL10n.get('error_line', {line: moreInfo.lineNumber},
'Line: {{line}}');
}
}
}
var errorWrapper = document.getElementById('errorWrapper');
errorWrapper.removeAttribute('hidden');
var errorMessage = document.getElementById('errorMessage');
errorMessage.textContent = message;
var closeButton = document.getElementById('errorClose');
closeButton.onclick = function() {
errorWrapper.setAttribute('hidden', 'true');
};
var errorMoreInfo = document.getElementById('errorMoreInfo');
var moreInfoButton = document.getElementById('errorShowMore');
var lessInfoButton = document.getElementById('errorShowLess');
moreInfoButton.onclick = function() {
errorMoreInfo.removeAttribute('hidden');
moreInfoButton.setAttribute('hidden', 'true');
lessInfoButton.removeAttribute('hidden');
errorMoreInfo.style.height = errorMoreInfo.scrollHeight + 'px';
};
lessInfoButton.onclick = function() {
errorMoreInfo.setAttribute('hidden', 'true');
moreInfoButton.removeAttribute('hidden');
lessInfoButton.setAttribute('hidden', 'true');
};
moreInfoButton.oncontextmenu = noContextMenuHandler;
lessInfoButton.oncontextmenu = noContextMenuHandler;
closeButton.oncontextmenu = noContextMenuHandler;
moreInfoButton.removeAttribute('hidden');
lessInfoButton.setAttribute('hidden', 'true');
errorMoreInfo.value = moreInfoText;
},
progress: function pdfViewProgress(level) {
var percent = Math.round(level * 100);
// When we transition from full request to range requests, it's possible
// that we discard some of the loaded data. This can cause the loading
// bar to move backwards. So prevent this by only updating the bar if it
// increases.
if (percent > this.loadingBar.percent || isNaN(percent)) {
this.loadingBar.percent = percent;
}
},
load: function pdfViewLoad(pdfDocument, scale) {
var self = this;
scale = scale || UNKNOWN_SCALE;
this.findController.reset();
this.pdfDocument = pdfDocument;
DocumentProperties.url = this.url;
DocumentProperties.pdfDocument = pdfDocument;
DocumentProperties.resolveDataAvailable();
var downloadedPromise = pdfDocument.getDownloadInfo().then(function() {
self.downloadComplete = true;
self.loadingBar.hide();
var outerContainer = document.getElementById('outerContainer');
outerContainer.classList.remove('loadingInProgress');
});
var pagesCount = pdfDocument.numPages;
document.getElementById('numPages').textContent =
mozL10n.get('page_of', {pageCount: pagesCount}, 'of {{pageCount}}');
document.getElementById('pageNumber').max = pagesCount;
var id = this.documentFingerprint = pdfDocument.fingerprint;
var store = this.store = new ViewHistory(id);
var pdfViewer = this.pdfViewer;
pdfViewer.currentScale = scale;
pdfViewer.setDocument(pdfDocument);
var firstPagePromise = pdfViewer.firstPagePromise;
var pagesPromise = pdfViewer.pagesPromise;
var onePageRendered = pdfViewer.onePageRendered;
this.pageRotation = 0;
this.isInitialViewSet = false;
this.pagesRefMap = pdfViewer.pagesRefMap;
this.pdfThumbnailViewer.setDocument(pdfDocument);
firstPagePromise.then(function(pdfPage) {
downloadedPromise.then(function () {
var event = document.createEvent('CustomEvent');
event.initCustomEvent('documentload', true, true, {});
window.dispatchEvent(event);
});
self.loadingBar.setWidth(document.getElementById('viewer'));
self.findController.resolveFirstPage();
if (!PDFJS.disableHistory && !self.isViewerEmbedded) {
// The browsing history is only enabled when the viewer is standalone,
// i.e. not when it is embedded in a web page.
PDFHistory.initialize(self.documentFingerprint, self);
}
});
// Fetch the necessary preference values.
var showPreviousViewOnLoad;
var showPreviousViewOnLoadPromise =
Preferences.get('showPreviousViewOnLoad').then(function (prefValue) {
showPreviousViewOnLoad = prefValue;
});
var defaultZoomValue;
var defaultZoomValuePromise =
Preferences.get('defaultZoomValue').then(function (prefValue) {
defaultZoomValue = prefValue;
});
var storePromise = store.initializedPromise;
Promise.all([firstPagePromise, storePromise, showPreviousViewOnLoadPromise,
defaultZoomValuePromise]).then(function resolved() {
var storedHash = null;
if (showPreviousViewOnLoad && store.get('exists', false)) {
var pageNum = store.get('page', '1');
var zoom = defaultZoomValue ||
store.get('zoom', self.pdfViewer.currentScale);
var left = store.get('scrollLeft', '0');
var top = store.get('scrollTop', '0');
storedHash = 'page=' + pageNum + '&zoom=' + zoom + ',' +
left + ',' + top;
} else if (defaultZoomValue) {
storedHash = 'page=1&zoom=' + defaultZoomValue;
}
self.setInitialView(storedHash, scale);
// Make all navigation keys work on document load,
// unless the viewer is embedded in a web page.
if (!self.isViewerEmbedded) {
self.pdfViewer.focus();
}
}, function rejected(reason) {
console.error(reason);
firstPagePromise.then(function () {
self.setInitialView(null, scale);
});
});
pagesPromise.then(function() {
if (self.supportsPrinting) {
pdfDocument.getJavaScript().then(function(javaScript) {
if (javaScript.length) {
console.warn('Warning: JavaScript is not supported');
self.fallback(PDFJS.UNSUPPORTED_FEATURES.javaScript);
}
// Hack to support auto printing.
var regex = /\bprint\s*\(/g;
for (var i = 0, ii = javaScript.length; i < ii; i++) {
var js = javaScript[i];
if (js && regex.test(js)) {
setTimeout(function() {
window.print();
});
return;
}
}
});
}
});
// outline depends on pagesRefMap
var promises = [pagesPromise, this.animationStartedPromise];
Promise.all(promises).then(function() {
pdfDocument.getOutline().then(function(outline) {
var outlineView = document.getElementById('outlineView');
self.outline = new DocumentOutlineView({
outline: outline,
outlineView: outlineView,
linkService: self
});
document.getElementById('viewOutline').disabled = !outline;
if (!outline && !outlineView.classList.contains('hidden')) {
self.switchSidebarView('thumbs');
}
if (outline &&
self.preferenceSidebarViewOnLoad === SidebarView.OUTLINE) {
self.switchSidebarView('outline', true);
}
});
pdfDocument.getAttachments().then(function(attachments) {
var attachmentsView = document.getElementById('attachmentsView');
self.attachments = new DocumentAttachmentsView({
attachments: attachments,
attachmentsView: attachmentsView
});
document.getElementById('viewAttachments').disabled = !attachments;
if (!attachments && !attachmentsView.classList.contains('hidden')) {
self.switchSidebarView('thumbs');
}
if (attachments &&
self.preferenceSidebarViewOnLoad === SidebarView.ATTACHMENTS) {
self.switchSidebarView('attachments', true);
}
});
});
if (self.preferenceSidebarViewOnLoad === SidebarView.THUMBS) {
Promise.all([firstPagePromise, onePageRendered]).then(function () {
self.switchSidebarView('thumbs', true);
});
}
pdfDocument.getMetadata().then(function(data) {
var info = data.info, metadata = data.metadata;
self.documentInfo = info;
self.metadata = metadata;
// Provides some basic debug information
console.log('PDF ' + pdfDocument.fingerprint + ' [' +
info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() +
' / ' + (info.Creator || '-').trim() + ']' +
' (PDF.js: ' + (PDFJS.version || '-') +
(!PDFJS.disableWebGL ? ' [WebGL]' : '') + ')');
var pdfTitle;
if (metadata && metadata.has('dc:title')) {
var title = metadata.get('dc:title');
// Ghostscript sometimes return 'Untitled', sets the title to 'Untitled'
if (title !== 'Untitled') {
pdfTitle = title;
}
}
if (!pdfTitle && info && info['Title']) {
pdfTitle = info['Title'];
}
if (pdfTitle) {
self.setTitle(pdfTitle + ' - ' + document.title);
}
if (info.IsAcroFormPresent) {
console.warn('Warning: AcroForm/XFA is not supported');
self.fallback(PDFJS.UNSUPPORTED_FEATURES.forms);
}
});
},
setInitialView: function pdfViewSetInitialView(storedHash, scale) {
this.isInitialViewSet = true;
// When opening a new file (when one is already loaded in the viewer):
// Reset 'currentPageNumber', since otherwise the page's scale will be wrong
// if 'currentPageNumber' is larger than the number of pages in the file.
document.getElementById('pageNumber').value =
this.pdfViewer.currentPageNumber = 1;
if (PDFHistory.initialDestination) {
this.navigateTo(PDFHistory.initialDestination);
PDFHistory.initialDestination = null;
} else if (this.initialBookmark) {
this.setHash(this.initialBookmark);
PDFHistory.push({ hash: this.initialBookmark }, !!this.initialBookmark);
this.initialBookmark = null;
} else if (storedHash) {
this.setHash(storedHash);
} else if (scale) {
this.setScale(scale, true);
this.page = 1;
}
if (this.pdfViewer.currentScale === UNKNOWN_SCALE) {
// Scale was not initialized: invalid bookmark or scale was not specified.
// Setting the default one.
this.setScale(DEFAULT_SCALE, true);
}
},
cleanup: function pdfViewCleanup() {
this.pdfViewer.cleanup();
this.pdfThumbnailViewer.cleanup();
this.pdfDocument.cleanup();
},
forceRendering: function pdfViewForceRendering() {
this.pdfRenderingQueue.printing = this.printing;
this.pdfRenderingQueue.isThumbnailViewEnabled = this.sidebarOpen;
this.pdfRenderingQueue.renderHighestPriority();
},
setHash: function pdfViewSetHash(hash) {
if (!this.isInitialViewSet) {
this.initialBookmark = hash;
return;
}
var validFitZoomValues = ['Fit','FitB','FitH','FitBH',
'FitV','FitBV','FitR'];
if (!hash) {
return;
}
if (hash.indexOf('=') >= 0) {
var params = this.parseQueryString(hash);
// borrowing syntax from "Parameters for Opening PDF Files"
if ('nameddest' in params) {
PDFHistory.updateNextHashParam(params.nameddest);
this.navigateTo(params.nameddest);
return;
}
var pageNumber, dest;
if ('page' in params) {
pageNumber = (params.page | 0) || 1;
}
if ('zoom' in params) {
var zoomArgs = params.zoom.split(','); // scale,left,top
// building destination array
// If the zoom value, it has to get divided by 100. If it is a string,
// it should stay as it is.
var zoomArg = zoomArgs[0];
var zoomArgNumber = parseFloat(zoomArg);
var destName = 'XYZ';
if (zoomArgNumber) {
zoomArg = zoomArgNumber / 100;
} else if (validFitZoomValues.indexOf(zoomArg) >= 0) {
destName = zoomArg;
}
dest = [null, { name: destName },
zoomArgs.length > 1 ? (zoomArgs[1] | 0) : null,
zoomArgs.length > 2 ? (zoomArgs[2] | 0) : null,
zoomArg];
}
if (dest) {
this.pdfViewer.scrollPageIntoView(pageNumber || this.page, dest);
} else if (pageNumber) {
this.page = pageNumber; // simple page
}
if ('pagemode' in params) {
if (params.pagemode === 'thumbs' || params.pagemode === 'bookmarks' ||
params.pagemode === 'attachments') {
this.switchSidebarView((params.pagemode === 'bookmarks' ?
'outline' : params.pagemode), true);
} else if (params.pagemode === 'none' && this.sidebarOpen) {
document.getElementById('sidebarToggle').click();
}
}
} else if (/^\d+$/.test(hash)) { // page number
this.page = hash;
} else { // named destination
PDFHistory.updateNextHashParam(unescape(hash));
this.navigateTo(unescape(hash));
}
},
switchSidebarView: function pdfViewSwitchSidebarView(view, openSidebar) {
if (openSidebar && !this.sidebarOpen) {
document.getElementById('sidebarToggle').click();
}
var thumbsView = document.getElementById('thumbnailView');
var outlineView = document.getElementById('outlineView');
var attachmentsView = document.getElementById('attachmentsView');
var thumbsButton = document.getElementById('viewThumbnail');
var outlineButton = document.getElementById('viewOutline');
var attachmentsButton = document.getElementById('viewAttachments');
switch (view) {
case 'thumbs':
var wasAnotherViewVisible = thumbsView.classList.contains('hidden');
thumbsButton.classList.add('toggled');
outlineButton.classList.remove('toggled');
attachmentsButton.classList.remove('toggled');
thumbsView.classList.remove('hidden');
outlineView.classList.add('hidden');
attachmentsView.classList.add('hidden');
this.forceRendering();
if (wasAnotherViewVisible) {
this.pdfThumbnailViewer.ensureThumbnailVisible(this.page);
}
break;
case 'outline':
thumbsButton.classList.remove('toggled');
outlineButton.classList.add('toggled');
attachmentsButton.classList.remove('toggled');
thumbsView.classList.add('hidden');
outlineView.classList.remove('hidden');
attachmentsView.classList.add('hidden');
if (outlineButton.getAttribute('disabled')) {
return;
}
break;
case 'attachments':
thumbsButton.classList.remove('toggled');
outlineButton.classList.remove('toggled');
attachmentsButton.classList.add('toggled');
thumbsView.classList.add('hidden');
outlineView.classList.add('hidden');
attachmentsView.classList.remove('hidden');
if (attachmentsButton.getAttribute('disabled')) {
return;
}
break;
}
},
// Helper function to parse query string (e.g. ?param1=value&parm2=...).
parseQueryString: function pdfViewParseQueryString(query) {
var parts = query.split('&');
var params = {};
for (var i = 0, ii = parts.length; i < ii; ++i) {
var param = parts[i].split('=');
var key = param[0].toLowerCase();
var value = param.length > 1 ? param[1] : null;
params[decodeURIComponent(key)] = decodeURIComponent(value);
}
return params;
},
beforePrint: function pdfViewSetupBeforePrint() {
if (!this.supportsPrinting) {
var printMessage = mozL10n.get('printing_not_supported', null,
'Warning: Printing is not fully supported by this browser.');
this.error(printMessage);
return;
}
var alertNotReady = false;
var i, ii;
if (!this.pagesCount) {
alertNotReady = true;
} else {
for (i = 0, ii = this.pagesCount; i < ii; ++i) {
if (!this.pdfViewer.getPageView(i).pdfPage) {
alertNotReady = true;
break;
}
}
}
if (alertNotReady) {
var notReadyMessage = mozL10n.get('printing_not_ready', null,
'Warning: The PDF is not fully loaded for printing.');
window.alert(notReadyMessage);
return;
}
this.printing = true;
this.forceRendering();
var body = document.querySelector('body');
body.setAttribute('data-mozPrintCallback', true);
for (i = 0, ii = this.pagesCount; i < ii; ++i) {
this.pdfViewer.getPageView(i).beforePrint();
}
},
afterPrint: function pdfViewSetupAfterPrint() {
var div = document.getElementById('printContainer');
while (div.hasChildNodes()) {
div.removeChild(div.lastChild);
}
this.printing = false;
this.forceRendering();
},
setScale: function (value, resetAutoSettings) {
this.updateScaleControls = !!resetAutoSettings;
this.pdfViewer.currentScaleValue = value;
this.updateScaleControls = true;
},
rotatePages: function pdfViewRotatePages(delta) {
var pageNumber = this.page;
this.pageRotation = (this.pageRotation + 360 + delta) % 360;
this.pdfViewer.pagesRotation = this.pageRotation;
this.pdfThumbnailViewer.pagesRotation = this.pageRotation;
this.forceRendering();
this.pdfViewer.scrollPageIntoView(pageNumber);
},
/**
* This function flips the page in presentation mode if the user scrolls up
* or down with large enough motion and prevents page flipping too often.
*
* @this {PDFView}
* @param {number} mouseScrollDelta The delta value from the mouse event.
*/
mouseScroll: function pdfViewMouseScroll(mouseScrollDelta) {
var MOUSE_SCROLL_COOLDOWN_TIME = 50;
var currentTime = (new Date()).getTime();
var storedTime = this.mouseScrollTimeStamp;
// In case one page has already been flipped there is a cooldown time
// which has to expire before next page can be scrolled on to.
if (currentTime > storedTime &&
currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) {
return;
}
// In case the user decides to scroll to the opposite direction than before
// clear the accumulated delta.
if ((this.mouseScrollDelta > 0 && mouseScrollDelta < 0) ||
(this.mouseScrollDelta < 0 && mouseScrollDelta > 0)) {
this.clearMouseScrollState();
}
this.mouseScrollDelta += mouseScrollDelta;
var PAGE_FLIP_THRESHOLD = 120;
if (Math.abs(this.mouseScrollDelta) >= PAGE_FLIP_THRESHOLD) {
var PageFlipDirection = {
UP: -1,
DOWN: 1
};
// In presentation mode scroll one page at a time.
var pageFlipDirection = (this.mouseScrollDelta > 0) ?
PageFlipDirection.UP :
PageFlipDirection.DOWN;
this.clearMouseScrollState();
var currentPage = this.page;
// In case we are already on the first or the last page there is no need
// to do anything.
if ((currentPage === 1 && pageFlipDirection === PageFlipDirection.UP) ||
(currentPage === this.pagesCount &&
pageFlipDirection === PageFlipDirection.DOWN)) {
return;
}
this.page += pageFlipDirection;
this.mouseScrollTimeStamp = currentTime;
}
},
/**
* This function clears the member attributes used with mouse scrolling in
* presentation mode.
*
* @this {PDFView}
*/
clearMouseScrollState: function pdfViewClearMouseScrollState() {
this.mouseScrollTimeStamp = 0;
this.mouseScrollDelta = 0;
}
};
window.PDFView = PDFViewerApplication; // obsolete name, using it as an alias
var THUMBNAIL_SCROLL_MARGIN = -19;
/**
* @constructor
* @param container
* @param id
* @param defaultViewport
* @param linkService
* @param renderingQueue
* @param pageSource
*
* @implements {IRenderableView}
*/
var ThumbnailView = function thumbnailView(container, id, defaultViewport,
linkService, renderingQueue,
pageSource) {
var anchor = document.createElement('a');
anchor.href = linkService.getAnchorUrl('#page=' + id);
anchor.title = mozL10n.get('thumb_page_title', {page: id}, 'Page {{page}}');
anchor.onclick = function stopNavigation() {
linkService.page = id;
return false;
};
this.pdfPage = undefined;
this.viewport = defaultViewport;
this.pdfPageRotate = defaultViewport.rotation;
this.rotation = 0;
this.pageWidth = this.viewport.width;
this.pageHeight = this.viewport.height;
this.pageRatio = this.pageWidth / this.pageHeight;
this.id = id;
this.renderingId = 'thumbnail' + id;
this.canvasWidth = 98;
this.canvasHeight = this.canvasWidth / this.pageWidth * this.pageHeight;
this.scale = (this.canvasWidth / this.pageWidth);
var div = this.el = document.createElement('div');
div.id = 'thumbnailContainer' + id;
div.className = 'thumbnail';
if (id === 1) {
// Highlight the thumbnail of the first page when no page number is
// specified (or exists in cache) when the document is loaded.
div.classList.add('selected');
}
var ring = document.createElement('div');
ring.className = 'thumbnailSelectionRing';
ring.style.width = this.canvasWidth + 'px';
ring.style.height = this.canvasHeight + 'px';
div.appendChild(ring);
anchor.appendChild(div);
container.appendChild(anchor);
this.hasImage = false;
this.renderingState = RenderingStates.INITIAL;
this.renderingQueue = renderingQueue;
this.pageSource = pageSource;
this.setPdfPage = function thumbnailViewSetPdfPage(pdfPage) {
this.pdfPage = pdfPage;
this.pdfPageRotate = pdfPage.rotate;
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
this.viewport = pdfPage.getViewport(1, totalRotation);
this.update();
};
this.update = function thumbnailViewUpdate(rotation) {
if (rotation !== undefined) {
this.rotation = rotation;
}
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
this.viewport = this.viewport.clone({
scale: 1,
rotation: totalRotation
});
this.pageWidth = this.viewport.width;
this.pageHeight = this.viewport.height;
this.pageRatio = this.pageWidth / this.pageHeight;
this.canvasHeight = this.canvasWidth / this.pageWidth * this.pageHeight;
this.scale = (this.canvasWidth / this.pageWidth);
div.removeAttribute('data-loaded');
ring.textContent = '';
ring.style.width = this.canvasWidth + 'px';
ring.style.height = this.canvasHeight + 'px';
this.hasImage = false;
this.renderingState = RenderingStates.INITIAL;
this.resume = null;
};
this.getPageDrawContext = function thumbnailViewGetPageDrawContext() {
var canvas = document.createElement('canvas');
canvas.id = 'thumbnail' + id;
canvas.width = this.canvasWidth;
canvas.height = this.canvasHeight;
canvas.className = 'thumbnailImage';
canvas.setAttribute('aria-label', mozL10n.get('thumb_page_canvas',
{page: id}, 'Thumbnail of Page {{page}}'));
div.setAttribute('data-loaded', true);
ring.appendChild(canvas);
var ctx = canvas.getContext('2d');
ctx.save();
ctx.fillStyle = 'rgb(255, 255, 255)';
ctx.fillRect(0, 0, this.canvasWidth, this.canvasHeight);
ctx.restore();
return ctx;
};
this.drawingRequired = function thumbnailViewDrawingRequired() {
return !this.hasImage;
};
this.draw = function thumbnailViewDraw(callback) {
if (!this.pdfPage) {
var promise = this.pageSource.getPage(this.id);
promise.then(function(pdfPage) {
this.setPdfPage(pdfPage);
this.draw(callback);
}.bind(this));
return;
}
if (this.renderingState !== RenderingStates.INITIAL) {
console.error('Must be in new state before drawing');
}
this.renderingState = RenderingStates.RUNNING;
if (this.hasImage) {
callback();
return;
}
var self = this;
var ctx = this.getPageDrawContext();
var drawViewport = this.viewport.clone({ scale: this.scale });
var renderContext = {
canvasContext: ctx,
viewport: drawViewport,
continueCallback: function(cont) {
if (!self.renderingQueue.isHighestPriority(self)) {
self.renderingState = RenderingStates.PAUSED;
self.resume = function() {
self.renderingState = RenderingStates.RUNNING;
cont();
};
return;
}
cont();
}
};
this.pdfPage.render(renderContext).promise.then(
function pdfPageRenderCallback() {
self.renderingState = RenderingStates.FINISHED;
callback();
},
function pdfPageRenderError(error) {
self.renderingState = RenderingStates.FINISHED;
callback();
}
);
this.hasImage = true;
};
function getTempCanvas(width, height) {
var tempCanvas = ThumbnailView.tempImageCache;
if (!tempCanvas) {
tempCanvas = document.createElement('canvas');
ThumbnailView.tempImageCache = tempCanvas;
}
tempCanvas.width = width;
tempCanvas.height = height;
return tempCanvas;
}
this.setImage = function thumbnailViewSetImage(img) {
if (!this.pdfPage) {
var promise = this.pageSource.getPage();
promise.then(function(pdfPage) {
this.setPdfPage(pdfPage);
this.setImage(img);
}.bind(this));
return;
}
if (this.hasImage || !img) {
return;
}
this.renderingState = RenderingStates.FINISHED;
var ctx = this.getPageDrawContext();
var reducedImage = img;
var reducedWidth = img.width;
var reducedHeight = img.height;
// drawImage does an awful job of rescaling the image, doing it gradually
var MAX_SCALE_FACTOR = 2.0;
if (Math.max(img.width / ctx.canvas.width,
img.height / ctx.canvas.height) > MAX_SCALE_FACTOR) {
reducedWidth >>= 1;
reducedHeight >>= 1;
reducedImage = getTempCanvas(reducedWidth, reducedHeight);
var reducedImageCtx = reducedImage.getContext('2d');
reducedImageCtx.drawImage(img, 0, 0, img.width, img.height,
0, 0, reducedWidth, reducedHeight);
while (Math.max(reducedWidth / ctx.canvas.width,
reducedHeight / ctx.canvas.height) > MAX_SCALE_FACTOR) {
reducedImageCtx.drawImage(reducedImage,
0, 0, reducedWidth, reducedHeight,
0, 0, reducedWidth >> 1, reducedHeight >> 1);
reducedWidth >>= 1;
reducedHeight >>= 1;
}
}
ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight,
0, 0, ctx.canvas.width, ctx.canvas.height);
this.hasImage = true;
};
};
ThumbnailView.tempImageCache = null;
/**
* @typedef {Object} PDFThumbnailViewerOptions
* @property {HTMLDivElement} container - The container for the thumbs elements.
* @property {IPDFLinkService} linkService - The navigation/linking service.
* @property {PDFRenderingQueue} renderingQueue - The rendering queue object.
*/
/**
* Simple viewer control to display thumbs for pages.
* @class
*/
var PDFThumbnailViewer = (function pdfThumbnailViewer() {
/**
* @constructs
* @param {PDFThumbnailViewerOptions} options
*/
function PDFThumbnailViewer(options) {
this.container = options.container;
this.renderingQueue = options.renderingQueue;
this.linkService = options.linkService;
this.scroll = watchScroll(this.container, this._scrollUpdated.bind(this));
this._resetView();
}
PDFThumbnailViewer.prototype = {
_scrollUpdated: function PDFThumbnailViewer_scrollUpdated() {
this.renderingQueue.renderHighestPriority();
},
getThumbnail: function PDFThumbnailViewer_getThumbnail(index) {
return this.thumbnails[index];
},
_getVisibleThumbs: function PDFThumbnailViewer_getVisibleThumbs() {
return getVisibleElements(this.container, this.thumbnails);
},
scrollThumbnailIntoView: function (page) {
var selected = document.querySelector('.thumbnail.selected');
if (selected) {
selected.classList.remove('selected');
}
var thumbnail = document.getElementById('thumbnailContainer' + page);
thumbnail.classList.add('selected');
var visibleThumbs = this._getVisibleThumbs();
var numVisibleThumbs = visibleThumbs.views.length;
// If the thumbnail isn't currently visible, scroll it into view.
if (numVisibleThumbs > 0) {
var first = visibleThumbs.first.id;
// Account for only one thumbnail being visible.
var last = (numVisibleThumbs > 1 ? visibleThumbs.last.id : first);
if (page <= first || page >= last) {
scrollIntoView(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN });
}
}
},
get pagesRotation() {
return this._pagesRotation;
},
set pagesRotation(rotation) {
this._pagesRotation = rotation;
for (var i = 0, l = this.thumbnails.length; i < l; i++) {
var thumb = this.thumbnails[i];
thumb.update(rotation);
}
},
cleanup: function PDFThumbnailViewer_cleanup() {
ThumbnailView.tempImageCache = null;
},
_resetView: function () {
this.thumbnails = [];
this._pagesRotation = 0;
},
setDocument: function (pdfDocument) {
if (this.pdfDocument) {
// cleanup of the elements and views
var thumbsView = this.container;
while (thumbsView.hasChildNodes()) {
thumbsView.removeChild(thumbsView.lastChild);
}
this._resetView();
}
this.pdfDocument = pdfDocument;
if (!pdfDocument) {
return Promise.resolve();
}
return pdfDocument.getPage(1).then(function (firstPage) {
var pagesCount = pdfDocument.numPages;
var viewport = firstPage.getViewport(1.0);
for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
var pageSource = new PDFPageSource(pdfDocument, pageNum);
var thumbnail = new ThumbnailView(this.container, pageNum,
viewport.clone(), this.linkService,
this.renderingQueue, pageSource);
this.thumbnails.push(thumbnail);
}
}.bind(this));
},
ensureThumbnailVisible:
function PDFThumbnailViewer_ensureThumbnailVisible(page) {
// Ensure that the thumbnail of the current page is visible
// when switching from another view.
scrollIntoView(document.getElementById('thumbnailContainer' + page));
},
forceRendering: function () {
var visibleThumbs = this._getVisibleThumbs();
var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs,
this.thumbnails,
this.scroll.down);
if (thumbView) {
this.renderingQueue.renderView(thumbView);
return true;
}
return false;
}
};
return PDFThumbnailViewer;
})();
var DocumentOutlineView = function documentOutlineView(options) {
var outline = options.outline;
var outlineView = options.outlineView;
while (outlineView.firstChild) {
outlineView.removeChild(outlineView.firstChild);
}
if (!outline) {
return;
}
var linkService = options.linkService;
function bindItemLink(domObj, item) {
domObj.href = linkService.getDestinationHash(item.dest);
domObj.onclick = function documentOutlineViewOnclick(e) {
linkService.navigateTo(item.dest);
return false;
};
}
var queue = [{parent: outlineView, items: outline}];
while (queue.length > 0) {
var levelData = queue.shift();
var i, n = levelData.items.length;
for (i = 0; i < n; i++) {
var item = levelData.items[i];
var div = document.createElement('div');
div.className = 'outlineItem';
var a = document.createElement('a');
bindItemLink(a, item);
a.textContent = item.title;
div.appendChild(a);
if (item.items.length > 0) {
var itemsDiv = document.createElement('div');
itemsDiv.className = 'outlineItems';
div.appendChild(itemsDiv);
queue.push({parent: itemsDiv, items: item.items});
}
levelData.parent.appendChild(div);
}
}
};
var DocumentAttachmentsView = function documentAttachmentsView(options) {
var attachments = options.attachments;
var attachmentsView = options.attachmentsView;
while (attachmentsView.firstChild) {
attachmentsView.removeChild(attachmentsView.firstChild);
}
if (!attachments) {
return;
}
function bindItemLink(domObj, item) {
domObj.onclick = function documentAttachmentsViewOnclick(e) {
var downloadManager = new DownloadManager();
downloadManager.downloadData(item.content, getFileName(item.filename),
'');
return false;
};
}
var names = Object.keys(attachments).sort(function(a,b) {
return a.toLowerCase().localeCompare(b.toLowerCase());
});
for (var i = 0, ii = names.length; i < ii; i++) {
var item = attachments[names[i]];
var div = document.createElement('div');
div.className = 'attachmentsItem';
var button = document.createElement('button');
bindItemLink(button, item);
button.textContent = getFileName(item.filename);
div.appendChild(button);
attachmentsView.appendChild(div);
}
};
function webViewerLoad(evt) {
PDFViewerApplication.initialize().then(webViewerInitialized);
}
function webViewerInitialized() {
var queryString = document.location.search.substring(1);
var params = PDFViewerApplication.parseQueryString(queryString);
var file = 'file' in params ? params.file : DEFAULT_URL;
var fileInput = document.createElement('input');
fileInput.id = 'fileInput';
fileInput.className = 'fileInput';
fileInput.setAttribute('type', 'file');
fileInput.oncontextmenu = noContextMenuHandler;
document.body.appendChild(fileInput);
if (!window.File || !window.FileReader || !window.FileList || !window.Blob) {
document.getElementById('openFile').setAttribute('hidden', 'true');
document.getElementById('secondaryOpenFile').setAttribute('hidden', 'true');
} else {
document.getElementById('fileInput').value = null;
}
var locale = PDFJS.locale || navigator.language;
if (PDFViewerApplication.preferencePdfBugEnabled) {
// Special debugging flags in the hash section of the URL.
var hash = document.location.hash.substring(1);
var hashParams = PDFViewerApplication.parseQueryString(hash);
if ('disableworker' in hashParams) {
PDFJS.disableWorker = (hashParams['disableworker'] === 'true');
}
if ('disablerange' in hashParams) {
PDFJS.disableRange = (hashParams['disablerange'] === 'true');
}
if ('disablestream' in hashParams) {
PDFJS.disableStream = (hashParams['disablestream'] === 'true');
}
if ('disableautofetch' in hashParams) {
PDFJS.disableAutoFetch = (hashParams['disableautofetch'] === 'true');
}
if ('disablefontface' in hashParams) {
PDFJS.disableFontFace = (hashParams['disablefontface'] === 'true');
}
if ('disablehistory' in hashParams) {
PDFJS.disableHistory = (hashParams['disablehistory'] === 'true');
}
if ('webgl' in hashParams) {
PDFJS.disableWebGL = (hashParams['webgl'] !== 'true');
}
if ('useonlycsszoom' in hashParams) {
PDFJS.useOnlyCssZoom = (hashParams['useonlycsszoom'] === 'true');
}
if ('verbosity' in hashParams) {
PDFJS.verbosity = hashParams['verbosity'] | 0;
}
if ('ignorecurrentpositiononzoom' in hashParams) {
IGNORE_CURRENT_POSITION_ON_ZOOM =
(hashParams['ignorecurrentpositiononzoom'] === 'true');
}
if ('locale' in hashParams) {
locale = hashParams['locale'];
}
if ('textlayer' in hashParams) {
switch (hashParams['textlayer']) {
case 'off':
PDFJS.disableTextLayer = true;
break;
case 'visible':
case 'shadow':
case 'hover':
var viewer = document.getElementById('viewer');
viewer.classList.add('textLayer-' + hashParams['textlayer']);
break;
}
}
if ('pdfbug' in hashParams) {
PDFJS.pdfBug = true;
var pdfBug = hashParams['pdfbug'];
var enabled = pdfBug.split(',');
PDFBug.enable(enabled);
PDFBug.init();
}
}
mozL10n.setLanguage(locale);
if (!PDFViewerApplication.supportsPrinting) {
document.getElementById('print').classList.add('hidden');
document.getElementById('secondaryPrint').classList.add('hidden');
}
if (!PDFViewerApplication.supportsFullscreen) {
document.getElementById('presentationMode').classList.add('hidden');
document.getElementById('secondaryPresentationMode').
classList.add('hidden');
}
if (PDFViewerApplication.supportsIntegratedFind) {
document.getElementById('viewFind').classList.add('hidden');
}
// Listen for unsupported features to trigger the fallback UI.
PDFJS.UnsupportedManager.listen(
PDFViewerApplication.fallback.bind(PDFViewerApplication));
// Suppress context menus for some controls
document.getElementById('scaleSelect').oncontextmenu = noContextMenuHandler;
var mainContainer = document.getElementById('mainContainer');
var outerContainer = document.getElementById('outerContainer');
mainContainer.addEventListener('transitionend', function(e) {
if (e.target === mainContainer) {
var event = document.createEvent('UIEvents');
event.initUIEvent('resize', false, false, window, 0);
window.dispatchEvent(event);
outerContainer.classList.remove('sidebarMoving');
}
}, true);
document.getElementById('sidebarToggle').addEventListener('click',
function() {
this.classList.toggle('toggled');
outerContainer.classList.add('sidebarMoving');
outerContainer.classList.toggle('sidebarOpen');
PDFViewerApplication.sidebarOpen =
outerContainer.classList.contains('sidebarOpen');
PDFViewerApplication.forceRendering();
});
document.getElementById('viewThumbnail').addEventListener('click',
function() {
PDFViewerApplication.switchSidebarView('thumbs');
});
document.getElementById('viewOutline').addEventListener('click',
function() {
PDFViewerApplication.switchSidebarView('outline');
});
document.getElementById('viewAttachments').addEventListener('click',
function() {
PDFViewerApplication.switchSidebarView('attachments');
});
document.getElementById('previous').addEventListener('click',
function() {
PDFViewerApplication.page--;
});
document.getElementById('next').addEventListener('click',
function() {
PDFViewerApplication.page++;
});
document.getElementById('zoomIn').addEventListener('click',
function() {
PDFViewerApplication.zoomIn();
});
document.getElementById('zoomOut').addEventListener('click',
function() {
PDFViewerApplication.zoomOut();
});
document.getElementById('pageNumber').addEventListener('click', function() {
this.select();
});
document.getElementById('pageNumber').addEventListener('change', function() {
// Handle the user inputting a floating point number.
PDFViewerApplication.page = (this.value | 0);
if (this.value !== (this.value | 0).toString()) {
this.value = PDFViewerApplication.page;
}
});
document.getElementById('scaleSelect').addEventListener('change',
function() {
PDFViewerApplication.setScale(this.value, false);
});
document.getElementById('presentationMode').addEventListener('click',
SecondaryToolbar.presentationModeClick.bind(SecondaryToolbar));
document.getElementById('openFile').addEventListener('click',
SecondaryToolbar.openFileClick.bind(SecondaryToolbar));
document.getElementById('print').addEventListener('click',
SecondaryToolbar.printClick.bind(SecondaryToolbar));
document.getElementById('download').addEventListener('click',
SecondaryToolbar.downloadClick.bind(SecondaryToolbar));
if (file && file.lastIndexOf('file:', 0) === 0) {
// file:-scheme. Load the contents in the main thread because QtWebKit
// cannot load file:-URLs in a Web Worker. file:-URLs are usually loaded
// very quickly, so there is no need to set up progress event listeners.
PDFViewerApplication.setTitleUsingUrl(file);
var xhr = new XMLHttpRequest();
xhr.onload = function() {
PDFViewerApplication.open(new Uint8Array(xhr.response), 0);
};
try {
xhr.open('GET', file);
xhr.responseType = 'arraybuffer';
xhr.send();
} catch (e) {
PDFViewerApplication.error(mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.'), e);
}
return;
}
if (file) {
PDFViewerApplication.open(file, 0);
}
}
document.addEventListener('DOMContentLoaded', webViewerLoad, true);
document.addEventListener('pagerendered', function (e) {
var pageIndex = e.detail.pageNumber - 1;
var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.
getThumbnail(pageIndex);
thumbnailView.setImage(pageView.canvas);
if (pageView.error) {
PDFViewerApplication.error(mozL10n.get('rendering_error', null,
'An error occurred while rendering the page.'), pageView.error);
}
// If the page is still visible when it has finished rendering,
// ensure that the page number input loading indicator is hidden.
if ((pageIndex + 1) === PDFViewerApplication.page) {
var pageNumberInput = document.getElementById('pageNumber');
pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR);
}
}, true);
window.addEventListener('presentationmodechanged', function (e) {
var active = e.detail.active;
var switchInProgress = e.detail.switchInProgress;
PDFViewerApplication.pdfViewer.presentationModeState =
switchInProgress ? PresentationModeState.CHANGING :
active ? PresentationModeState.FULLSCREEN : PresentationModeState.NORMAL;
});
function updateViewarea() {
if (!PDFViewerApplication.initialized) {
return;
}
PDFViewerApplication.pdfViewer.update();
}
window.addEventListener('updateviewarea', function () {
if (!PDFViewerApplication.initialized) {
return;
}
var location = PDFViewerApplication.pdfViewer.location;
PDFViewerApplication.store.initializedPromise.then(function() {
PDFViewerApplication.store.setMultiple({
'exists': true,
'page': location.pageNumber,
'zoom': location.scale,
'scrollLeft': location.left,
'scrollTop': location.top
}).catch(function() {
// unable to write to storage
});
});
var href = PDFViewerApplication.getAnchorUrl(location.pdfOpenParams);
document.getElementById('viewBookmark').href = href;
document.getElementById('secondaryViewBookmark').href = href;
// Update the current bookmark in the browsing history.
PDFHistory.updateCurrentBookmark(location.pdfOpenParams, location.pageNumber);
// Show/hide the loading indicator in the page number input element.
var pageNumberInput = document.getElementById('pageNumber');
var currentPage =
PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1);
if (currentPage.renderingState === RenderingStates.FINISHED) {
pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR);
} else {
pageNumberInput.classList.add(PAGE_NUMBER_LOADING_INDICATOR);
}
}, true);
window.addEventListener('resize', function webViewerResize(evt) {
if (PDFViewerApplication.initialized &&
(document.getElementById('pageWidthOption').selected ||
document.getElementById('pageFitOption').selected ||
document.getElementById('pageAutoOption').selected)) {
var selectedScale = document.getElementById('scaleSelect').value;
PDFViewerApplication.setScale(selectedScale, false);
}
updateViewarea();
// Set the 'max-height' CSS property of the secondary toolbar.
SecondaryToolbar.setMaxHeight(document.getElementById('viewerContainer'));
});
window.addEventListener('hashchange', function webViewerHashchange(evt) {
if (PDFHistory.isHashChangeUnlocked) {
PDFViewerApplication.setHash(document.location.hash.substring(1));
}
});
window.addEventListener('change', function webViewerChange(evt) {
var files = evt.target.files;
if (!files || files.length === 0) {
return;
}
var file = files[0];
if (!PDFJS.disableCreateObjectURL &&
typeof URL !== 'undefined' && URL.createObjectURL) {
PDFViewerApplication.open(URL.createObjectURL(file), 0);
} else {
// Read the local file into a Uint8Array.
var fileReader = new FileReader();
fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
var buffer = evt.target.result;
var uint8Array = new Uint8Array(buffer);
PDFViewerApplication.open(uint8Array, 0);
};
fileReader.readAsArrayBuffer(file);
}
PDFViewerApplication.setTitleUsingUrl(file.name);
// URL does not reflect proper document location - hiding some icons.
document.getElementById('viewBookmark').setAttribute('hidden', 'true');
document.getElementById('secondaryViewBookmark').
setAttribute('hidden', 'true');
document.getElementById('download').setAttribute('hidden', 'true');
document.getElementById('secondaryDownload').setAttribute('hidden', 'true');
}, true);
function selectScaleOption(value) {
var options = document.getElementById('scaleSelect').options;
var predefinedValueFound = false;
for (var i = 0; i < options.length; i++) {
var option = options[i];
if (option.value !== value) {
option.selected = false;
continue;
}
option.selected = true;
predefinedValueFound = true;
}
return predefinedValueFound;
}
window.addEventListener('localized', function localized(evt) {
document.getElementsByTagName('html')[0].dir = mozL10n.getDirection();
PDFViewerApplication.animationStartedPromise.then(function() {
// Adjust the width of the zoom box to fit the content.
// Note: If the window is narrow enough that the zoom box is not visible,
// we temporarily show it to be able to adjust its width.
var container = document.getElementById('scaleSelectContainer');
if (container.clientWidth === 0) {
container.setAttribute('style', 'display: inherit;');
}
if (container.clientWidth > 0) {
var select = document.getElementById('scaleSelect');
select.setAttribute('style', 'min-width: inherit;');
var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING;
select.setAttribute('style', 'min-width: ' +
(width + SCALE_SELECT_PADDING) + 'px;');
container.setAttribute('style', 'min-width: ' + width + 'px; ' +
'max-width: ' + width + 'px;');
}
// Set the 'max-height' CSS property of the secondary toolbar.
SecondaryToolbar.setMaxHeight(document.getElementById('viewerContainer'));
});
}, true);
window.addEventListener('scalechange', function scalechange(evt) {
document.getElementById('zoomOut').disabled = (evt.scale === MIN_SCALE);
document.getElementById('zoomIn').disabled = (evt.scale === MAX_SCALE);
var customScaleOption = document.getElementById('customScaleOption');
customScaleOption.selected = false;
if (!PDFViewerApplication.updateScaleControls &&
(document.getElementById('pageWidthOption').selected ||
document.getElementById('pageFitOption').selected ||
document.getElementById('pageAutoOption').selected)) {
updateViewarea();
return;
}
if (evt.presetValue) {
selectScaleOption(evt.presetValue);
updateViewarea();
return;
}
var predefinedValueFound = selectScaleOption('' + evt.scale);
if (!predefinedValueFound) {
customScaleOption.textContent = Math.round(evt.scale * 10000) / 100 + '%';
customScaleOption.selected = true;
}
updateViewarea();
}, true);
window.addEventListener('pagechange', function pagechange(evt) {
var page = evt.pageNumber;
if (evt.previousPageNumber !== page) {
document.getElementById('pageNumber').value = page;
PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page);
}
var numPages = PDFViewerApplication.pagesCount;
document.getElementById('previous').disabled = (page <= 1);
document.getElementById('next').disabled = (page >= numPages);
document.getElementById('firstPage').disabled = (page <= 1);
document.getElementById('lastPage').disabled = (page >= numPages);
// checking if the this.page was called from the updateViewarea function
if (evt.updateInProgress) {
return;
}
// Avoid scrolling the first page during loading
if (this.loading && page === 1) {
return;
}
PDFViewerApplication.pdfViewer.scrollPageIntoView(page);
}, true);
function handleMouseWheel(evt) {
var MOUSE_WHEEL_DELTA_FACTOR = 40;
var ticks = (evt.type === 'DOMMouseScroll') ? -evt.detail :
evt.wheelDelta / MOUSE_WHEEL_DELTA_FACTOR;
var direction = (ticks < 0) ? 'zoomOut' : 'zoomIn';
if (PresentationMode.active) {
evt.preventDefault();
PDFViewerApplication.mouseScroll(ticks * MOUSE_WHEEL_DELTA_FACTOR);
} else if (evt.ctrlKey) { // Only zoom the pages, not the entire viewer
evt.preventDefault();
PDFViewerApplication[direction](Math.abs(ticks));
}
}
window.addEventListener('DOMMouseScroll', handleMouseWheel);
window.addEventListener('mousewheel', handleMouseWheel);
window.addEventListener('click', function click(evt) {
if (!PresentationMode.active) {
if (SecondaryToolbar.opened &&
PDFViewerApplication.pdfViewer.containsElement(evt.target)) {
SecondaryToolbar.close();
}
} else if (evt.button === 0) {
// Necessary since preventDefault() in 'mousedown' won't stop
// the event propagation in all circumstances in presentation mode.
evt.preventDefault();
}
}, false);
window.addEventListener('keydown', function keydown(evt) {
if (OverlayManager.active) {
return;
}
var handled = false;
var cmd = (evt.ctrlKey ? 1 : 0) |
(evt.altKey ? 2 : 0) |
(evt.shiftKey ? 4 : 0) |
(evt.metaKey ? 8 : 0);
// First, handle the key bindings that are independent whether an input
// control is selected or not.
if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) {
// either CTRL or META key with optional SHIFT.
var pdfViewer = PDFViewerApplication.pdfViewer;
var inPresentationMode =
pdfViewer.presentationModeState === PresentationModeState.CHANGING ||
pdfViewer.presentationModeState === PresentationModeState.FULLSCREEN;
switch (evt.keyCode) {
case 70: // f
if (!PDFViewerApplication.supportsIntegratedFind) {
PDFViewerApplication.findBar.open();
handled = true;
}
break;
case 71: // g
if (!PDFViewerApplication.supportsIntegratedFind) {
PDFViewerApplication.findBar.dispatchEvent('again',
cmd === 5 || cmd === 12);
handled = true;
}
break;
case 61: // FF/Mac '='
case 107: // FF '+' and '='
case 187: // Chrome '+'
case 171: // FF with German keyboard
if (!inPresentationMode) {
PDFViewerApplication.zoomIn();
}
handled = true;
break;
case 173: // FF/Mac '-'
case 109: // FF '-'
case 189: // Chrome '-'
if (!inPresentationMode) {
PDFViewerApplication.zoomOut();
}
handled = true;
break;
case 48: // '0'
case 96: // '0' on Numpad of Swedish keyboard
if (!inPresentationMode) {
// keeping it unhandled (to restore page zoom to 100%)
setTimeout(function () {
// ... and resetting the scale after browser adjusts its scale
PDFViewerApplication.setScale(DEFAULT_SCALE, true);
});
handled = false;
}
break;
}
}
// CTRL or META without shift
if (cmd === 1 || cmd === 8) {
switch (evt.keyCode) {
case 83: // s
PDFViewerApplication.download();
handled = true;
break;
}
}
// CTRL+ALT or Option+Command
if (cmd === 3 || cmd === 10) {
switch (evt.keyCode) {
case 80: // p
SecondaryToolbar.presentationModeClick();
handled = true;
break;
case 71: // g
// focuses input#pageNumber field
document.getElementById('pageNumber').select();
handled = true;
break;
}
}
if (handled) {
evt.preventDefault();
return;
}
// Some shortcuts should not get handled if a control/input element
// is selected.
var curElement = document.activeElement || document.querySelector(':focus');
var curElementTagName = curElement && curElement.tagName.toUpperCase();
if (curElementTagName === 'INPUT' ||
curElementTagName === 'TEXTAREA' ||
curElementTagName === 'SELECT') {
// Make sure that the secondary toolbar is closed when Escape is pressed.
if (evt.keyCode !== 27) { // 'Esc'
return;
}
}
if (cmd === 0) { // no control key pressed at all.
switch (evt.keyCode) {
case 38: // up arrow
case 33: // pg up
case 8: // backspace
if (!PresentationMode.active &&
PDFViewerApplication.currentScaleValue !== 'page-fit') {
break;
}
/* in presentation mode */
/* falls through */
case 37: // left arrow
// horizontal scrolling using arrow keys
if (PDFViewerApplication.pdfViewer.isHorizontalScrollbarEnabled) {
break;
}
/* falls through */
case 75: // 'k'
case 80: // 'p'
PDFViewerApplication.page--;
handled = true;
break;
case 27: // esc key
if (SecondaryToolbar.opened) {
SecondaryToolbar.close();
handled = true;
}
if (!PDFViewerApplication.supportsIntegratedFind &&
PDFViewerApplication.findBar.opened) {
PDFViewerApplication.findBar.close();
handled = true;
}
break;
case 40: // down arrow
case 34: // pg down
case 32: // spacebar
if (!PresentationMode.active &&
PDFViewerApplication.currentScaleValue !== 'page-fit') {
break;
}
/* falls through */
case 39: // right arrow
// horizontal scrolling using arrow keys
if (PDFViewerApplication.pdfViewer.isHorizontalScrollbarEnabled) {
break;
}
/* falls through */
case 74: // 'j'
case 78: // 'n'
PDFViewerApplication.page++;
handled = true;
break;
case 36: // home
if (PresentationMode.active || PDFViewerApplication.page > 1) {
PDFViewerApplication.page = 1;
handled = true;
}
break;
case 35: // end
if (PresentationMode.active || (PDFViewerApplication.pdfDocument &&
PDFViewerApplication.page < PDFViewerApplication.pagesCount)) {
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
handled = true;
}
break;
case 72: // 'h'
if (!PresentationMode.active) {
HandTool.toggle();
}
break;
case 82: // 'r'
PDFViewerApplication.rotatePages(90);
break;
}
}
if (cmd === 4) { // shift-key
switch (evt.keyCode) {
case 32: // spacebar
if (!PresentationMode.active &&
PDFViewerApplication.currentScaleValue !== 'page-fit') {
break;
}
PDFViewerApplication.page--;
handled = true;
break;
case 82: // 'r'
PDFViewerApplication.rotatePages(-90);
break;
}
}
if (!handled && !PresentationMode.active) {
// 33=Page Up 34=Page Down 35=End 36=Home
// 37=Left 38=Up 39=Right 40=Down
if (evt.keyCode >= 33 && evt.keyCode <= 40 &&
!PDFViewerApplication.pdfViewer.containsElement(curElement)) {
// The page container is not focused, but a page navigation key has been
// pressed. Change the focus to the viewer container to make sure that
// navigation by keyboard works as expected.
PDFViewerApplication.pdfViewer.focus();
}
// 32=Spacebar
if (evt.keyCode === 32 && curElementTagName !== 'BUTTON') {
if (!PDFViewerApplication.pdfViewer.containsElement(curElement)) {
PDFViewerApplication.pdfViewer.focus();
}
}
}
if (cmd === 2) { // alt-key
switch (evt.keyCode) {
case 37: // left arrow
if (PresentationMode.active) {
PDFHistory.back();
handled = true;
}
break;
case 39: // right arrow
if (PresentationMode.active) {
PDFHistory.forward();
handled = true;
}
break;
}
}
if (handled) {
evt.preventDefault();
PDFViewerApplication.clearMouseScrollState();
}
});
window.addEventListener('beforeprint', function beforePrint(evt) {
PDFViewerApplication.beforePrint();
});
window.addEventListener('afterprint', function afterPrint(evt) {
PDFViewerApplication.afterPrint();
});
(function animationStartedClosure() {
// The offsetParent is not set until the pdf.js iframe or object is visible.
// Waiting for first animation.
PDFViewerApplication.animationStartedPromise = new Promise(
function (resolve) {
window.requestAnimationFrame(resolve);
});
})();
|
docs/src/app/components/pages/components/RadioButton/Page.js
|
kittyjumbalaya/material-components-web
|
import React from 'react';
import Title from 'react-title-component';
import CodeExample from '../../../CodeExample';
import PropTypeDescription from '../../../PropTypeDescription';
import MarkdownElement from '../../../MarkdownElement';
import radioButtonReadmeText from './README';
import RadioButtonExampleSimple from './ExampleSimple';
import radioButtonExampleSimpleCode from '!raw!./ExampleSimple';
import radioButtonCode from '!raw!material-ui/RadioButton/RadioButton';
import radioButtonGroupCode from '!raw!material-ui/RadioButton/RadioButtonGroup';
const description = 'The second button is selected by default using the `defaultSelected` property of ' +
'`RadioButtonGroup`. The third button is disabled using the `disabled` property of `RadioButton`. The final ' +
'example uses the `labelPosition` property to position the label on the left. ';
const RadioButtonPage = () => (
<div>
<Title render={(previousTitle) => `Radio Button - ${previousTitle}`} />
<MarkdownElement text={radioButtonReadmeText} />
<CodeExample
title="Examples"
description={description}
code={radioButtonExampleSimpleCode}
>
<RadioButtonExampleSimple />
</CodeExample>
<PropTypeDescription header="### RadioButton Properties" code={radioButtonCode} />
<PropTypeDescription header="### RadioButtonGroup Properties" code={radioButtonGroupCode} />
</div>
);
export default RadioButtonPage;
|
src/components/me/PasswordReset.js
|
zebras-filming-videos/streamr-web
|
import React from 'react'
import Helmet from 'react-helmet'
import { Link } from 'react-router-dom'
import { Banner } from '../common/banners'
import UserCardContainer from '../users/UserCardContainer'
import { Field } from 'redux-form'
import {
Button
} from '../buttons'
import {
FormError,
FormRow
} from '../forms'
import {
CreatePasswordField,
reduxFormWrapper
} from '../fields'
const passwordField = reduxFormWrapper(<CreatePasswordField id='password' label='New Password' />)
export default ({
user,
error,
handleSubmit,
onSubmit,
submitting,
submitSucceeded,
invalid,
...rest
}) => (
<div className='login'>
<Helmet title='Reset your Password' />
<Banner>
<h2>Reset your Password</h2>
</Banner>
<form onSubmit={handleSubmit(onSubmit)}>
{user &&
<UserCardContainer userId={user.id} />}
{error &&
<FormError>{error}</FormError>}
{submitSucceeded &&
<p className='success'>Success! Go ahead and <Link to='/login'>log in</Link>.</p>}
<FormRow>
<Field name='password' component={passwordField} />
</FormRow>
<FormRow>
<Button disabled={submitting || submitSucceeded || invalid}>Reset my Password</Button>
</FormRow>
</form>
</div>
)
|
app/components/Preview.js
|
animalphase/bramble
|
// @flow
// import React, { Component } from 'react';
import React from 'react';
import { connect } from 'react-redux';
import stateReturn from '../store/state-return.js';
import marked from 'marked';
import utils from '../utils.js';
// import updatePatchBody from '../actions/update-patch-body.js';
// import { Route, Link, NavLink } from 'react-router-dom';
// import container from '../../containers/all.js';
const changeURL = history => {
return () => {
if (window.location.hash !== '#/') {
return history.push('/');
}
};
};
class Preview extends React.Component {
constructor(props) {
super(props);
this.closePreview = this.closePreview.bind(this);
}
componentWillUpdate(nextProps) {
console.log('old props', this.props);
console.log('new props', nextProps);
let currPatchID = this.props.match.params.id;
let newPatchID = nextProps.match.params.id;
if (currPatchID !== newPatchID && newPatchID !== undefined) {
this.setState({
currentPatch: this.props.bramble.patches[newPatchID]
});
}
}
closePreview() {
if (this.props.match.url !== '/') {
this.props.dispatch(changeURL(this.props.history));
}
}
createMarkup(patch) {
if (patch === undefined) {
return { __html: '' };
}
let renderedHTML = marked(patch.content.body);
let htmlWithLinks = renderedHTML.replace(
/@@([^:]+):(\d+)/g,
"<a href='#/preview/$2'>$1</a>"
);
return { __html: htmlWithLinks };
}
overlayShadeClassNames() {
let classNames = 'modal-and-overlay-wrapper overlay-wrapper';
// if (this.state.closing) classNames += ' closing';
return classNames;
}
render() {
var currentPatchIndex = utils.indexOfObjectWithPropertyValue(
'patchId',
Number(this.props.match.params.patchId),
this.props.bramble.patches
);
let currentPatch = this.props.bramble.patches[currentPatchIndex];
var marked = require('marked');
return (
<div className={this.overlayShadeClassNames()} key="overlayWrapper">
<div className="overlay-click-to-close" onClick={this.closePreview} />
<div className="modal-wrapper story-preview-wrapper">
<div className="modal">
<div className="story-preview-wrapper">
<div
className="patch-body"
dangerouslySetInnerHTML={this.createMarkup(currentPatch)}
/>
</div>
</div>
</div>
</div>
);
}
}
export default connect(stateReturn.allState)(Preview);
|
src/components/video_list.js
|
erdgabios/react-youtube-search
|
import React from 'react';
import VideoListItem from './video_list_item';
const VideoList = (props) => {
const videoItems = props.videos.map((video) => {
return (
<VideoListItem
onVideoSelect={props.onVideoSelect}
key={video.etag}
video={video}
/>
);
});
return (
<ul className="col-md-4 list-group">
{videoItems}
</ul>
);
}
export default VideoList;
|
docs/src/examples/collections/Grid/Types/index.js
|
Semantic-Org/Semantic-UI-React
|
import React from 'react'
import ComponentExample from 'docs/src/components/ComponentDoc/ComponentExample'
import ExampleSection from 'docs/src/components/ComponentDoc/ExampleSection'
const GridTypesExamples = () => (
<ExampleSection title='Types'>
<ComponentExample
title='Grid'
description='A basic grid.'
examplePath='collections/Grid/Types/GridExampleGrid'
/>
<ComponentExample
title='Divided'
description='A grid can have dividers between its columns.'
examplePath='collections/Grid/Types/GridExampleDividedNumber'
/>
<ComponentExample
description='You can also use semantic names for columns.'
examplePath='collections/Grid/Types/GridExampleDividedPhrase'
/>
<ComponentExample
title='Vertically Divided'
description='A grid can have dividers between rows.'
examplePath='collections/Grid/Types/GridExampleDividedVertically'
/>
<ComponentExample
title='Celled'
description='A grid can have rows divided into cells.'
examplePath='collections/Grid/Types/GridExampleCelled'
/>
<ComponentExample
title='Internally Celled'
description='A grid can have rows divisions only between internal rows.'
examplePath='collections/Grid/Types/GridExampleCelledInternally'
/>
</ExampleSection>
)
export default GridTypesExamples
|
src/components/__tests__/InfoBar-test.js
|
sslash/FINN.no-academy-demo
|
import React from 'react';
import ReactDOM from 'react-dom';
import {renderIntoDocument} from 'react-addons-test-utils';
import { expect} from 'chai';
import { InfoBar } from 'components';
import { Provider } from 'react-redux';
import {reduxReactRouter} from 'redux-router';
import createHistory from 'history/lib/createMemoryHistory';
import createStore from 'redux/create';
import ApiClient from 'helpers/ApiClient';
const client = new ApiClient();
describe('InfoBar', () => {
const mockStore = {
info: {
load: () => {},
loaded: true,
loading: false,
data: {
message: 'This came from the api server',
time: Date.now()
}
}
};
const store = createStore(reduxReactRouter, null, createHistory, client, mockStore);
const renderer = renderIntoDocument(
<Provider store={store} key="provider">
<InfoBar/>
</Provider>
);
const dom = ReactDOM.findDOMNode(renderer);
it('should render correctly', () => {
return expect(renderer).to.be.ok;
});
it('should render with correct value', () => {
const text = dom.getElementsByTagName('strong')[0].textContent;
expect(text).to.equal(mockStore.info.data.message);
});
it('should render with a reload button', () => {
const text = dom.getElementsByTagName('button')[0].textContent;
expect(text).to.be.a('string');
});
it('should render the correct className', () => {
const styles = require('components/InfoBar/InfoBar.scss');
expect(styles.infoBar).to.be.a('string');
expect(dom.className).to.include(styles.infoBar);
});
});
|
src/components/App.js
|
ovidner/bitket
|
import React from 'react'
import { Grid } from 'react-bootstrap'
import { connect } from 'react-redux'
import { withRouter } from 'react-router'
import * as actions from '../actions'
import * as selectors from '../selectors'
import { Footer, Navbar, PurchaseModal } from './'
const mapStateToProps = (state, props) => ({
eventsMeta: selectors.getAllEvents(state, true).toJS(),
organizationsMeta: selectors.getAllEvents(state, true).toJS(),
variationsMeta: selectors.getAllVariations(state, true).toJS(),
variationChoicesMeta: selectors.getAllVariationChoices(state, true).toJS()
})
const mapDispatchToProps = (dispatch, props) => ({
addAccessCode: (accessCode) => dispatch(actions.addAccessCode(accessCode)),
fetchEvents: () => dispatch(actions.fetchEvents()),
fetchOrganizations: () => dispatch(actions.fetchOrganizations()),
fetchVariations: () => dispatch(actions.fetchVariations()),
fetchVariationChoices: () => dispatch(actions.fetchVariationChoices())
})
class App extends React.Component {
componentWillMount() {
this.props.fetchEvents()
this.props.fetchOrganizations()
this.props.fetchVariations()
this.props.fetchVariationChoices()
const accessCode = this.props.location.query.accessCode
if (accessCode) {
this.props.addAccessCode(accessCode)
}
}
render() {
return (
<div>
<Navbar />
{(
this.props.eventsMeta._error || this.props.eventsMeta._isPending ||
this.props.organizationsMeta._error || this.props.organizationsMeta._isPending ||
this.props.variationsMeta._error || this.props.variationsMeta._isPending ||
this.props.variationChoicesMeta._error || this.props.variationChoicesMeta._isPending
) ? (
<Grid>
<p>Loading...</p>
</Grid>
) : (
this.props.children
)}
<Footer/>
<PurchaseModal/>
</div>
)
}
}
export default withRouter(connect(mapStateToProps, mapDispatchToProps)(App))
|
app/javascript/mastodon/features/status/components/card.js
|
SerCom-KC/mastodon
|
import React from 'react';
import PropTypes from 'prop-types';
import Immutable from 'immutable';
import ImmutablePropTypes from 'react-immutable-proptypes';
import punycode from 'punycode';
import classnames from 'classnames';
const IDNA_PREFIX = 'xn--';
const decodeIDNA = domain => {
return domain
.split('.')
.map(part => part.indexOf(IDNA_PREFIX) === 0 ? punycode.decode(part.slice(IDNA_PREFIX.length)) : part)
.join('.');
};
const getHostname = url => {
const parser = document.createElement('a');
parser.href = url;
return parser.hostname;
};
const trim = (text, len) => {
const cut = text.indexOf(' ', len);
if (cut === -1) {
return text;
}
return text.substring(0, cut) + (text.length > len ? '…' : '');
};
const domParser = new DOMParser();
const addAutoPlay = html => {
const document = domParser.parseFromString(html, 'text/html').documentElement;
const iframe = document.querySelector('iframe');
if (iframe) {
if (iframe.src.indexOf('?') !== -1) {
iframe.src += '&';
} else {
iframe.src += '?';
}
iframe.src += 'autoplay=1&auto_play=1';
// DOM parser creates html/body elements around original HTML fragment,
// so we need to get innerHTML out of the body and not the entire document
return document.querySelector('body').innerHTML;
}
return html;
};
export default class Card extends React.PureComponent {
static propTypes = {
card: ImmutablePropTypes.map,
maxDescription: PropTypes.number,
onOpenMedia: PropTypes.func.isRequired,
};
static defaultProps = {
maxDescription: 50,
};
state = {
width: 280,
embedded: false,
};
componentWillReceiveProps (nextProps) {
if (this.props.card !== nextProps.card) {
this.setState({ embedded: false });
}
}
handlePhotoClick = () => {
const { card, onOpenMedia } = this.props;
onOpenMedia(
Immutable.fromJS([
{
type: 'image',
url: card.get('embed_url'),
description: card.get('title'),
meta: {
original: {
width: card.get('width'),
height: card.get('height'),
},
},
},
]),
0
);
};
handleEmbedClick = () => {
const { card } = this.props;
if (card.get('type') === 'photo') {
this.handlePhotoClick();
} else {
this.setState({ embedded: true });
}
}
setRef = c => {
if (c) {
this.setState({ width: c.offsetWidth });
}
}
renderVideo () {
const { card } = this.props;
const content = { __html: addAutoPlay(card.get('html')) };
const { width } = this.state;
const ratio = card.get('width') / card.get('height');
const height = card.get('width') > card.get('height') ? (width / ratio) : (width * ratio);
return (
<div
ref={this.setRef}
className='status-card__image status-card-video'
dangerouslySetInnerHTML={content}
style={{ height }}
/>
);
}
render () {
const { card, maxDescription } = this.props;
const { width, embedded } = this.state;
if (card === null) {
return null;
}
const provider = card.get('provider_name').length === 0 ? decodeIDNA(getHostname(card.get('url'))) : card.get('provider_name');
const horizontal = card.get('width') > card.get('height') && (card.get('width') + 100 >= width) || card.get('type') !== 'link';
const className = classnames('status-card', { horizontal });
const interactive = card.get('type') !== 'link';
const title = interactive ? <a className='status-card__title' href={card.get('url')} title={card.get('title')} rel='noopener' target='_blank'><strong>{card.get('title')}</strong></a> : <strong className='status-card__title' title={card.get('title')}>{card.get('title')}</strong>;
const ratio = card.get('width') / card.get('height');
const height = card.get('width') > card.get('height') ? (width / ratio) : (width * ratio);
const description = (
<div className='status-card__content'>
{title}
{!horizontal && <p className='status-card__description'>{trim(card.get('description') || '', maxDescription)}</p>}
<span className='status-card__host'>{provider}</span>
</div>
);
let embed = '';
let thumbnail = <div style={{ backgroundImage: `url(${card.get('image')})`, width: horizontal ? width : null, height: horizontal ? height : null }} className='status-card__image-image' />;
if (interactive) {
if (embedded) {
embed = this.renderVideo();
} else {
let iconVariant = 'play';
if (card.get('type') === 'photo') {
iconVariant = 'search-plus';
}
embed = (
<div className='status-card__image'>
{thumbnail}
<div className='status-card__actions'>
<div>
<button onClick={this.handleEmbedClick}><i className={`fa fa-${iconVariant}`} /></button>
<a href={card.get('url')} target='_blank' rel='noopener'><i className='fa fa-external-link' /></a>
</div>
</div>
</div>
);
}
return (
<div className={className} ref={this.setRef}>
{embed}
{description}
</div>
);
} else if (card.get('image')) {
embed = (
<div className='status-card__image'>
{thumbnail}
</div>
);
}
return (
<a href={card.get('url')} className={className} target='_blank' rel='noopener' ref={this.setRef}>
{embed}
{description}
</a>
);
}
}
|
ajax/libs/6to5/3.0.14/browser.js
|
dada0423/cdnjs
|
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.to5=e()}}(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){(function(global){"use strict";var transform=module.exports=require("./transformation/transform");transform.version=require("../../package").version;transform.transform=transform;transform.run=function(code,opts){opts=opts||{};opts.sourceMap="inline";return new Function(transform(code,opts).code)()};transform.load=function(url,callback,opts,hold){opts=opts||{};opts.filename=opts.filename||url;var xhr=global.ActiveXObject?new global.ActiveXObject("Microsoft.XMLHTTP"):new global.XMLHttpRequest;xhr.open("GET",url,true);if("overrideMimeType"in xhr)xhr.overrideMimeType("text/plain");xhr.onreadystatechange=function(){if(xhr.readyState!==4)return;var status=xhr.status;if(status===0||status===200){var param=[xhr.responseText,opts];if(!hold)transform.run.apply(transform,param);if(callback)callback(param)}else{throw new Error("Could not load "+url)}};xhr.send(null)};var runScripts=function(){var scripts=[];var types=["text/ecmascript-6","text/6to5","module"];var index=0;var exec=function(){var param=scripts[index];if(param instanceof Array){transform.run.apply(transform,param);index++;exec()}};var run=function(script,i){var opts={};if(script.src){transform.load(script.src,function(param){scripts[i]=param;exec()},opts,true)}else{opts.filename="embedded";scripts[i]=[script.innerHTML,opts]}};var _scripts=global.document.getElementsByTagName("script");for(var i=0;i<_scripts.length;++i){var _script=_scripts[i];if(types.indexOf(_script.type)>=0)scripts.push(_script)}for(i in scripts){run(scripts[i],i)}exec()};if(global.addEventListener){global.addEventListener("DOMContentLoaded",runScripts,false)}else if(global.attachEvent){global.attachEvent("onload",runScripts)}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../../package":196,"./transformation/transform":47}],2:[function(require,module,exports){"use strict";module.exports=File;var SHEBANG_REGEX=/^\#\!.*/;var transform=require("./transformation/transform");var generate=require("./generation/generator");var clone=require("./helpers/clone");var Scope=require("./traverse/scope");var util=require("./util");var t=require("./types");var _=require("lodash");function File(opts){this.dynamicImportIds={};this.dynamicImported=[];this.dynamicImports=[];this.dynamicData={};this.data={};this.lastStatements=[];this.opts=File.normaliseOptions(opts);this.ast={};this.buildTransformers()}File.helpers=["inherits","defaults","prototype-properties","apply-constructor","tagged-template-literal","tagged-template-literal-loose","interop-require","to-array","sliced-to-array","object-without-properties","has-own","slice","bind","define-property","async-to-generator","interop-require-wildcard","typeof","extends","get"];File.validOptions=["filename","filenameRelative","blacklist","whitelist","loose","optional","modules","sourceMap","sourceMapName","sourceFileName","sourceRoot","moduleRoot","moduleIds","comments","reactCompat","keepModuleIdExtensions","code","ast","format","playground","experimental","ignore","only","extensions"];File.normaliseOptions=function(opts){opts=clone(opts);for(var key in opts){if(key[0]!=="_"&&File.validOptions.indexOf(key)<0){throw new ReferenceError("Unknown option: "+key)}}_.defaults(opts,{keepModuleIdExtensions:false,experimental:false,reactCompat:false,playground:false,whitespace:true,moduleIds:false,blacklist:[],whitelist:[],sourceMap:false,optional:[],comments:true,filename:"unknown",modules:"common",loose:[],code:true,ast:true});opts.filename=opts.filename.replace(/\\/g,"/");opts.blacklist=util.arrayify(opts.blacklist);opts.whitelist=util.arrayify(opts.whitelist);opts.optional=util.arrayify(opts.optional);opts.loose=util.arrayify(opts.loose);if(_.contains(opts.loose,"all")){opts.loose=Object.keys(transform.transformers)}_.defaults(opts,{moduleRoot:opts.sourceRoot});_.defaults(opts,{sourceRoot:opts.moduleRoot});_.defaults(opts,{filenameRelative:opts.filename});_.defaults(opts,{sourceFileName:opts.filenameRelative,sourceMapName:opts.filenameRelative});if(opts.playground){opts.experimental=true}opts.blacklist=transform._ensureTransformerNames("blacklist",opts.blacklist);opts.whitelist=transform._ensureTransformerNames("whitelist",opts.whitelist);opts.optional=transform._ensureTransformerNames("optional",opts.optional);opts.loose=transform._ensureTransformerNames("loose",opts.loose);return opts};File.prototype.isLoose=function(key){return _.contains(this.opts.loose,key)};File.prototype.buildTransformers=function(){var file=this;var transformers={};var secondaryStack=[];var stack=[];_.each(transform.transformers,function(transformer,key){var pass=transformers[key]=transformer.buildPass(file);if(pass.canRun(file)){stack.push(pass);if(transformer.secondPass){secondaryStack.push(pass)}if(transformer.manipulateOptions){transformer.manipulateOptions(file.opts,file)}}});this.transformerStack=stack.concat(secondaryStack);this.transformers=transformers};File.prototype.toArray=function(node,i){if(t.isArrayExpression(node)){return node}else if(t.isIdentifier(node)&&node.name==="arguments"){return t.callExpression(t.memberExpression(this.addHelper("slice"),t.identifier("call")),[node])}else{var declarationName="to-array";var args=[node];if(i){args.push(t.literal(i));declarationName="sliced-to-array"}return t.callExpression(this.addHelper(declarationName),args)}};File.prototype.getModuleFormatter=function(type){var ModuleFormatter=_.isFunction(type)?type:transform.moduleFormatters[type];if(!ModuleFormatter){var loc=util.resolve(type);if(loc)ModuleFormatter=require(loc)}if(!ModuleFormatter){throw new ReferenceError("Unknown module formatter type "+JSON.stringify(type))}return new ModuleFormatter(this)};File.prototype.parseShebang=function(code){var shebangMatch=code.match(SHEBANG_REGEX);if(shebangMatch){this.shebang=shebangMatch[0];code=code.replace(SHEBANG_REGEX,"")}return code};File.prototype.set=function(key,val){return this.data[key]=val};File.prototype.setDynamic=function(key,fn){this.dynamicData[key]=fn};File.prototype.get=function(key){var data=this.data[key];if(data){return data}else{var dynamic=this.dynamicData[key];if(dynamic){return this.set(key,dynamic())}}};File.prototype.addImport=function(source,name){name=name||source;var id=this.dynamicImportIds[name];if(!id){id=this.dynamicImportIds[name]=this.generateUidIdentifier(name);var specifiers=[t.importSpecifier(t.identifier("default"),id)];var declar=t.importDeclaration(specifiers,t.literal(source));declar._blockHoist=3;this.dynamicImported.push(declar);this.moduleFormatter.importSpecifier(specifiers[0],declar,this.dynamicImports)}return id};File.prototype.isConsequenceExpressionStatement=function(node){return t.isExpressionStatement(node)&&this.lastStatements.indexOf(node)>=0};File.prototype.addHelper=function(name){if(!_.contains(File.helpers,name)){throw new ReferenceError("unknown declaration "+name)}var program=this.ast.program;var declar=program._declarations&&program._declarations[name];if(declar)return declar.id;var runtime=this.get("runtimeIdentifier");if(runtime){name=t.identifier(t.toIdentifier(name));return t.memberExpression(runtime,name)}else{var ref=util.template(name);ref._compact=true;var uid=this.generateUidIdentifier(name);this.scope.push({key:name,id:uid,init:ref});return uid}};File.prototype.errorWithNode=function(node,msg,Error){Error=Error||SyntaxError;var loc=node.loc.start;var err=new Error("Line "+loc.line+": "+msg);err.loc=loc;return err};File.prototype.addCode=function(code){code=(code||"")+"";this.code=code;return this.parseShebang(code)};File.prototype.parse=function(code){var self=this;code=this.addCode(code);var opts=this.opts;opts.allowImportExportEverywhere=this.isLoose("es6.modules");return util.parse(opts,code,function(tree){self.transform(tree);return self.generate()})};File.prototype.transform=function(ast){var self=this;util.debug(this.opts.filename);this.ast=ast;this.lastStatements=t.getLastStatements(ast.program);this.scope=new Scope(ast.program,ast,null,this);this.moduleFormatter=this.getModuleFormatter(this.opts.modules);var astRun=function(key){_.each(self.transformerStack,function(pass){pass.astRun(key)})};astRun("enter");_.each(this.transformerStack,function(pass){pass.transform()});astRun("exit")};File.prototype.generate=function(){var opts=this.opts;var ast=this.ast;var result={code:"",map:null,ast:null};if(opts.ast)result.ast=ast;if(!opts.code)return result;var _result=generate(ast,opts,this.code);result.code=_result.code;result.map=_result.map;if(this.shebang){result.code=this.shebang+"\n"+result.code}if(opts.sourceMap==="inline"){result.code+="\n"+util.sourceMapToComment(result.map)}return result};File.prototype.generateUid=function(name,scope){name=t.toIdentifier(name).replace(/^_+/,"");scope=scope||this.scope;var uid;var i=0;do{uid=this._generateUid(name,i);i++}while(scope.has(uid));return uid};File.prototype.generateUidIdentifier=function(name,scope){scope=scope||this.scope;var id=t.identifier(this.generateUid(name,scope));scope.add(id);return id};File.prototype._generateUid=function(name,i){var id=name;if(i>1)id+=i;return"_"+id}},{"./generation/generator":4,"./helpers/clone":23,"./transformation/transform":47,"./traverse/scope":98,"./types":101,"./util":104,lodash:167}],3:[function(require,module,exports){"use strict";module.exports=Buffer;var util=require("../util");var _=require("lodash");function Buffer(position,format){this.position=position;this._indent=format.indent.base;this.format=format;this.buf=""}Buffer.prototype.get=function(){return util.trimRight(this.buf)};Buffer.prototype.getIndent=function(){if(this.format.compact){return""}else{return util.repeat(this._indent,this.format.indent.style)}};Buffer.prototype.indentSize=function(){return this.getIndent().length};Buffer.prototype.indent=function(){this._indent++};Buffer.prototype.dedent=function(){this._indent--};Buffer.prototype.semicolon=function(){this.push(";")};Buffer.prototype.ensureSemicolon=function(){if(!this.isLast(";"))this.semicolon()};Buffer.prototype.rightBrace=function(){this.newline(true);this.push("}")};Buffer.prototype.keyword=function(name){this.push(name);this.push(" ")};Buffer.prototype.space=function(){if(this.buf&&!this.isLast([" ","\n"])){this.push(" ")}};Buffer.prototype.removeLast=function(cha){if(!this.isLast(cha))return;this.buf=this.buf.substr(0,this.buf.length-1);this.position.unshift(cha)};Buffer.prototype.newline=function(i,removeLast){if(this.format.compact){this.space();return}removeLast=removeLast||false;if(_.isNumber(i)){if(this.endsWith("{\n"))i--;if(this.endsWith(util.repeat(i,"\n")))return;while(i--){this._newline(removeLast)}return}if(_.isBoolean(i)){removeLast=i}this._newline(removeLast)};Buffer.prototype._newline=function(removeLast){if(removeLast&&this.isLast("\n"))this.removeLast("\n");this.removeLast(" ");this._removeSpacesAfterLastNewline();this._push("\n")};Buffer.prototype._removeSpacesAfterLastNewline=function(){var lastNewlineIndex=this.buf.lastIndexOf("\n");if(lastNewlineIndex===-1)return;var index=this.buf.length-1;while(index>lastNewlineIndex){if(this.buf[index]!==" "){break}index--}if(index===lastNewlineIndex){this.buf=this.buf.substring(0,index+1)}};Buffer.prototype.push=function(str,noIndent){if(this._indent&&!noIndent&&str!=="\n"){var indent=this.getIndent();str=str.replace(/\n/g,"\n"+indent);if(this.isLast("\n"))str=indent+str}this._push(str)};Buffer.prototype._push=function(str){this.position.push(str);this.buf+=str};Buffer.prototype.endsWith=function(str){var d=this.buf.length-str.length;return d>=0&&this.buf.lastIndexOf(str)===d};Buffer.prototype.isLast=function(cha,trimRight){var buf=this.buf;if(trimRight)buf=util.trimRight(buf);var last=buf[buf.length-1];if(Array.isArray(cha)){return _.contains(cha,last)}else{return cha===last}}},{"../util":104,lodash:167}],4:[function(require,module,exports){"use strict";module.exports=function(ast,opts,code){var gen=new CodeGenerator(ast,opts,code);return gen.generate()};module.exports.CodeGenerator=CodeGenerator;var detectIndent=require("detect-indent");var Whitespace=require("./whitespace");var SourceMap=require("./source-map");var Position=require("./position");var Buffer=require("./buffer");var util=require("../util");var n=require("./node");var t=require("../types");var _=require("lodash");function CodeGenerator(ast,opts,code){opts=opts||{};this.comments=ast.comments||[];this.tokens=ast.tokens||[];this.format=CodeGenerator.normaliseOptions(code,opts);this.ast=ast;this.whitespace=new Whitespace(this.tokens,this.comments);this.position=new Position;this.map=new SourceMap(this.position,opts,code);this.buffer=new Buffer(this.position,this.format)}_.each(Buffer.prototype,function(fn,key){CodeGenerator.prototype[key]=function(){return fn.apply(this.buffer,arguments)}});CodeGenerator.normaliseOptions=function(code,opts){var indent=detectIndent(code);var style=indent.indent;if(!style||style===" ")style=" ";return _.merge({parentheses:true,comments:opts.comments==null||opts.comments,compact:false,indent:{adjustMultilineComment:true,style:style,base:0}},opts.format||{})};CodeGenerator.generators={templateLiterals:require("./generators/template-literals"),comprehensions:require("./generators/comprehensions"),expressions:require("./generators/expressions"),statements:require("./generators/statements"),playground:require("./generators/playground"),classes:require("./generators/classes"),methods:require("./generators/methods"),modules:require("./generators/modules"),types:require("./generators/types"),flow:require("./generators/flow"),base:require("./generators/base"),jsx:require("./generators/jsx")};_.each(CodeGenerator.generators,function(generator){_.extend(CodeGenerator.prototype,generator)});CodeGenerator.prototype.generate=function(){var ast=this.ast;this.print(ast);var comments=[];_.each(ast.comments,function(comment){if(!comment._displayed)comments.push(comment)});this._printComments(comments);return{map:this.map.get(),code:this.buffer.get()}};CodeGenerator.prototype.buildPrint=function(parent){var self=this;var print=function(node,opts){return self.print(node,parent,opts)};print.sequence=function(nodes,opts){opts=opts||{};opts.statement=true;return self.printJoin(print,nodes,opts)};print.join=function(nodes,opts){return self.printJoin(print,nodes,opts)};print.block=function(node){return self.printBlock(print,node)};print.indentOnComments=function(node){return self.printAndIndentOnComments(print,node)};return print};CodeGenerator.prototype.print=function(node,parent,opts){if(!node)return"";if(parent&&parent._compact){node._compact=true}var oldCompact=this.format.compact;if(node._compact){this.format.compact=true}var self=this;opts=opts||{};var newline=function(leading){if(!opts.statement&&!n.isUserWhitespacable(node,parent)){return}var lines=0;if(node.start!=null&&!node._ignoreUserWhitespace){if(leading){lines=self.whitespace.getNewlinesBefore(node)}else{lines=self.whitespace.getNewlinesAfter(node)}}else{if(!leading)lines++;var needs=n.needsWhitespaceAfter;if(leading)needs=n.needsWhitespaceBefore;lines+=needs(node,parent);if(!self.buffer.get())lines=0}self.newline(lines)};if(this[node.type]){var needsNoLineTermParens=n.needsParensNoLineTerminator(node,parent);var needsParens=needsNoLineTermParens||n.needsParens(node,parent);if(needsParens)this.push("(");if(needsNoLineTermParens)this.indent();this.printLeadingComments(node,parent);newline(true);if(opts.before)opts.before();this.map.mark(node,"start");this[node.type](node,this.buildPrint(node),parent);if(needsNoLineTermParens){this.newline();this.dedent()}if(needsParens)this.push(")");this.map.mark(node,"end");if(opts.after)opts.after();newline(false);this.printTrailingComments(node,parent)}else{throw new ReferenceError("unknown node of type "+JSON.stringify(node.type)+" with constructor "+JSON.stringify(node&&node.constructor.name))}this.format.compact=oldCompact};CodeGenerator.prototype.printJoin=function(print,nodes,opts){if(!nodes||!nodes.length)return;opts=opts||{};var self=this;var len=nodes.length;if(opts.indent)self.indent();_.each(nodes,function(node,i){print(node,{statement:opts.statement,after:function(){if(opts.iterator){opts.iterator(node,i)}if(opts.separator&&i<len-1){self.push(opts.separator)}}})});if(opts.indent)self.dedent()};CodeGenerator.prototype.printAndIndentOnComments=function(print,node){var indent=!!node.leadingComments;if(indent)this.indent();print(node);if(indent)this.dedent()};CodeGenerator.prototype.printBlock=function(print,node){if(t.isEmptyStatement(node)){this.semicolon()}else{this.push(" ");print(node)}};CodeGenerator.prototype.generateComment=function(comment){var val=comment.value;if(comment.type==="Line"){val="//"+val}else{val="/*"+val+"*/"}return val};CodeGenerator.prototype.printTrailingComments=function(node,parent){this._printComments(this.getComments("trailingComments",node,parent))};CodeGenerator.prototype.printLeadingComments=function(node,parent){this._printComments(this.getComments("leadingComments",node,parent))};CodeGenerator.prototype.getComments=function(key,node,parent){if(t.isExpressionStatement(parent)){return[]}var comments=[];var nodes=[node];var self=this;if(t.isExpressionStatement(node)){nodes.push(node.argument)}_.each(nodes,function(node){comments=comments.concat(self._getComments(key,node))});return comments};CodeGenerator.prototype._getComments=function(key,node){return node&&node[key]||[]};CodeGenerator.prototype._printComments=function(comments){if(this.format.compact)return;if(!this.format.comments)return;if(!comments||!comments.length)return;var self=this;_.each(comments,function(comment){var skip=false;_.each(self.ast.comments,function(origComment){if(origComment.start===comment.start){if(origComment._displayed)skip=true;origComment._displayed=true;return false}});if(skip)return;self.newline(self.whitespace.getNewlinesBefore(comment));var column=self.position.column;var val=self.generateComment(comment);if(column&&!self.isLast(["\n"," ","[","{"])){self._push(" ");column++}if(comment.type==="Block"&&self.format.indent.adjustMultilineComment){var offset=comment.loc.start.column;if(offset){var newlineRegex=new RegExp("\\n\\s{1,"+offset+"}","g");val=val.replace(newlineRegex,"\n")}var indent=Math.max(self.indentSize(),column);val=val.replace(/\n/g,"\n"+util.repeat(indent))}if(column===0){val=self.getIndent()+val}self._push(val);self.newline(self.whitespace.getNewlinesAfter(comment))})}},{"../types":101,"../util":104,"./buffer":3,"./generators/base":5,"./generators/classes":6,"./generators/comprehensions":7,"./generators/expressions":8,"./generators/flow":9,"./generators/jsx":10,"./generators/methods":11,"./generators/modules":12,"./generators/playground":13,"./generators/statements":14,"./generators/template-literals":15,"./generators/types":16,"./node":17,"./position":20,"./source-map":21,"./whitespace":22,"detect-indent":158,lodash:167}],5:[function(require,module,exports){"use strict";exports.File=function(node,print){print(node.program)};exports.Program=function(node,print){print.sequence(node.body)};exports.BlockStatement=function(node,print){if(node.body.length===0){this.push("{}")}else{this.push("{");this.newline();print.sequence(node.body,{indent:true});this.removeLast("\n");this.rightBrace()}}},{}],6:[function(require,module,exports){"use strict";exports.ClassExpression=exports.ClassDeclaration=function(node,print){this.push("class");if(node.id){this.space();print(node.id)}if(node.superClass){this.push(" extends ");print(node.superClass)}this.space();print(node.body)};exports.ClassBody=function(node,print){if(node.body.length===0){this.push("{}")}else{this.push("{");this.newline();this.indent();print.sequence(node.body);this.dedent();this.rightBrace()}};exports.MethodDefinition=function(node,print){if(node.static){this.push("static ")}this._method(node,print)}},{}],7:[function(require,module,exports){"use strict";exports.ComprehensionBlock=function(node,print){this.keyword("for");this.push("(");print(node.left);this.push(" of ");print(node.right);this.push(")")};exports.ComprehensionExpression=function(node,print){this.push(node.generator?"(":"[");print.join(node.blocks,{separator:" "});this.space();if(node.filter){this.keyword("if");this.push("(");print(node.filter);this.push(")");this.space()}print(node.body);this.push(node.generator?")":"]")}},{}],8:[function(require,module,exports){"use strict";var util=require("../../util");var t=require("../../types");var _=require("lodash");exports.UnaryExpression=function(node,print){var hasSpace=/[a-z]$/.test(node.operator);var arg=node.argument;if(t.isUpdateExpression(arg)||t.isUnaryExpression(arg)){hasSpace=true}if(t.isUnaryExpression(arg)&&arg.operator==="!"){hasSpace=false}this.push(node.operator);if(hasSpace)this.space();print(node.argument)};exports.UpdateExpression=function(node,print){if(node.prefix){this.push(node.operator);print(node.argument)}else{print(node.argument);this.push(node.operator)}};exports.ConditionalExpression=function(node,print){print(node.test);this.push(" ? ");print(node.consequent);this.push(" : ");print(node.alternate)};exports.NewExpression=function(node,print){this.push("new ");print(node.callee);if(node.arguments.length||this.format.parentheses){this.push("(");print.join(node.arguments,{separator:", "});this.push(")")}};exports.SequenceExpression=function(node,print){print.join(node.expressions,{separator:", "})};exports.ThisExpression=function(){this.push("this")};exports.CallExpression=function(node,print){print(node.callee);this.push("(");var separator=",";if(node._prettyCall){separator+="\n";this.newline();this.indent()}else{separator+=" "}print.join(node.arguments,{separator:separator});if(node._prettyCall){this.newline();this.dedent()}this.push(")")};var buildYieldAwait=function(keyword){return function(node,print){this.push(keyword);if(node.delegate)this.push("*");if(node.argument){this.space();print(node.argument)}}};exports.YieldExpression=buildYieldAwait("yield");exports.AwaitExpression=buildYieldAwait("await");exports.EmptyStatement=function(){this.semicolon()};exports.ExpressionStatement=function(node,print){print(node.expression);this.semicolon()};exports.BinaryExpression=exports.LogicalExpression=exports.AssignmentPattern=exports.AssignmentExpression=function(node,print){print(node.left);this.space();this.push(node.operator);this.space();print(node.right)};var SCIENTIFIC_NOTATION=/e/i;exports.MemberExpression=function(node,print){var obj=node.object;print(obj);if(!node.computed&&t.isMemberExpression(node.property)){throw new TypeError("Got a MemberExpression for MemberExpression property")}var computed=node.computed;if(t.isLiteral(node.property)&&_.isNumber(node.property.value)){computed=true}if(computed){this.push("[");print(node.property);this.push("]")}else{if(t.isLiteral(obj)&&util.isInteger(obj.value)&&!SCIENTIFIC_NOTATION.test(obj.value.toString())){this.push(".")}this.push(".");print(node.property)}}},{"../../types":101,"../../util":104,lodash:167}],9:[function(require,module,exports){"use strict";exports.AnyTypeAnnotation=exports.ArrayTypeAnnotation=exports.BooleanTypeAnnotation=exports.ClassProperty=exports.DeclareClass=exports.DeclareFunction=exports.DeclareModule=exports.DeclareVariable=exports.FunctionTypeAnnotation=exports.FunctionTypeParam=exports.GenericTypeAnnotation=exports.InterfaceExtends=exports.InterfaceDeclaration=exports.IntersectionTypeAnnotation=exports.NullableTypeAnnotation=exports.NumberTypeAnnotation=exports.StringLiteralTypeAnnotation=exports.StringTypeAnnotation=exports.TupleTypeAnnotation=exports.TypeofTypeAnnotation=exports.TypeAlias=exports.TypeAnnotation=exports.TypeParameterDeclaration=exports.TypeParameterInstantiation=exports.ObjectTypeAnnotation=exports.ObjectTypeCallProperty=exports.ObjectTypeIndexer=exports.ObjectTypeProperty=exports.QualifiedTypeIdentifier=exports.UnionTypeAnnotation=exports.VoidTypeAnnotation=function(){}},{}],10:[function(require,module,exports){"use strict";var t=require("../../types");var _=require("lodash");exports.JSXAttribute=function(node,print){print(node.name);if(node.value){this.push("=");print(node.value)}};exports.JSXIdentifier=function(node){this.push(node.name)};exports.JSXNamespacedName=function(node,print){print(node.namespace);this.push(":");print(node.name)};exports.JSXMemberExpression=function(node,print){print(node.object);this.push(".");print(node.property)};exports.JSXSpreadAttribute=function(node,print){this.push("{...");print(node.argument);this.push("}")};exports.JSXExpressionContainer=function(node,print){this.push("{");print(node.expression);this.push("}")};exports.JSXElement=function(node,print){var self=this;var open=node.openingElement;print(open);if(open.selfClosing)return;this.indent();_.each(node.children,function(child){if(t.isLiteral(child)){self.push(child.value)}else{print(child)}});this.dedent();print(node.closingElement)};exports.JSXOpeningElement=function(node,print){this.push("<");print(node.name);if(node.attributes.length>0){this.push(" ");print.join(node.attributes,{separator:" "})}this.push(node.selfClosing?" />":">")};exports.JSXClosingElement=function(node,print){this.push("</");print(node.name);this.push(">")};exports.JSXEmptyExpression=function(){}},{"../../types":101,lodash:167}],11:[function(require,module,exports){"use strict";var t=require("../../types");exports._params=function(node,print){this.push("(");print.join(node.params,{separator:", "});this.push(")")};exports._method=function(node,print){var value=node.value;var kind=node.kind;var key=node.key;if(!kind||kind==="init"){if(value.generator){this.push("*")}}else{this.push(kind+" ")}if(value.async)this.push("async ");if(node.computed){this.push("[");print(key);this.push("]")}else{print(key)}this._params(value,print);this.push(" ");print(value.body)};exports.FunctionDeclaration=exports.FunctionExpression=function(node,print){if(node.async)this.push("async ");this.push("function");if(node.generator)this.push("*");this.push(" ");if(node.id){this.space();print(node.id)}this._params(node,print);this.space();print(node.body)};exports.ArrowFunctionExpression=function(node,print){if(node.async)this.push("async ");if(node.params.length===1&&t.isIdentifier(node.params[0])){print(node.params[0])}else{this._params(node,print)}this.push(" => ");print(node.body)}},{"../../types":101}],12:[function(require,module,exports){"use strict";var t=require("../../types");var _=require("lodash");exports.ImportSpecifier=function(node,print){if(t.isSpecifierDefault(node)){print(t.getSpecifierName(node))}else{return exports.ExportSpecifier.apply(this,arguments)}};exports.ExportSpecifier=function(node,print){print(node.id);if(node.name){this.push(" as ");print(node.name)}};exports.ExportBatchSpecifier=function(){this.push("*")};exports.ExportDeclaration=function(node,print){this.push("export ");var specifiers=node.specifiers;if(node.default){this.push("default ")}if(node.declaration){print(node.declaration);if(t.isStatement(node.declaration))return}else{if(specifiers.length===1&&t.isExportBatchSpecifier(specifiers[0])){print(specifiers[0])}else{this.push("{");if(specifiers.length){this.space();print.join(specifiers,{separator:", "});this.space()}this.push("}")}if(node.source){this.push(" from ");print(node.source)}}this.ensureSemicolon()};exports.ImportDeclaration=function(node,print){var self=this;this.push("import ");var specfiers=node.specifiers;if(specfiers&&specfiers.length){var foundImportSpecifier=false;_.each(node.specifiers,function(spec,i){if(+i>0){self.push(", ")}var isDefault=t.isSpecifierDefault(spec);if(!isDefault&&spec.type!=="ImportBatchSpecifier"&&!foundImportSpecifier){foundImportSpecifier=true;self.push("{ ")}print(spec)});if(foundImportSpecifier){this.push(" }")}this.push(" from ")}print(node.source);this.semicolon()};exports.ImportBatchSpecifier=function(node,print){this.push("* as ");print(node.name)}},{"../../types":101,lodash:167}],13:[function(require,module,exports){"use strict";var _=require("lodash");_.each(["BindMemberExpression","BindFunctionExpression"],function(type){exports[type]=function(){throw new ReferenceError("Trying to render non-standard playground node "+JSON.stringify(type))}})},{lodash:167}],14:[function(require,module,exports){"use strict";var util=require("../../util");var t=require("../../types");exports.WithStatement=function(node,print){this.keyword("with");this.push("(");print(node.object);this.push(")");print.block(node.body)};exports.IfStatement=function(node,print){this.keyword("if");this.push("(");print(node.test);this.push(")");this.space();print.indentOnComments(node.consequent);if(node.alternate){if(this.isLast("}"))this.push(" ");this.keyword("else");print.indentOnComments(node.alternate)}};exports.ForStatement=function(node,print){this.keyword("for");this.push("(");print(node.init);this.push(";");if(node.test){this.push(" ");print(node.test)}this.push(";");if(node.update){this.push(" ");print(node.update)}this.push(")");print.block(node.body)};exports.WhileStatement=function(node,print){this.keyword("while");this.push("(");print(node.test);this.push(")");print.block(node.body)};var buildForXStatement=function(op){return function(node,print){this.keyword("for");this.push("(");print(node.left);this.push(" "+op+" ");print(node.right);this.push(")");print.block(node.body)}};exports.ForInStatement=buildForXStatement("in");exports.ForOfStatement=buildForXStatement("of");exports.DoWhileStatement=function(node,print){this.keyword("do");print(node.body);this.space();this.keyword("while");this.push("(");print(node.test);this.push(");")};var buildLabelStatement=function(prefix,key){return function(node,print){this.push(prefix);var label=node[key||"label"];if(label){this.push(" ");print(label)}this.semicolon()}};exports.ContinueStatement=buildLabelStatement("continue");exports.ReturnStatement=buildLabelStatement("return","argument");exports.BreakStatement=buildLabelStatement("break");exports.LabeledStatement=function(node,print){print(node.label);this.push(": ");print(node.body)};exports.TryStatement=function(node,print){this.keyword("try");print(node.block);this.space();if(node.handlers){print(node.handlers[0])}else{print(node.handler)}if(node.finalizer){this.space();this.push("finally ");print(node.finalizer)}};exports.CatchClause=function(node,print){this.keyword("catch");this.push("(");print(node.param);this.push(") ");print(node.body)};exports.ThrowStatement=function(node,print){this.push("throw ");print(node.argument);this.semicolon()};exports.SwitchStatement=function(node,print){this.keyword("switch");this.push("(");print(node.discriminant);this.push(")");this.space();this.push("{");print.sequence(node.cases,{indent:true});this.push("}")};exports.SwitchCase=function(node,print){if(node.test){this.push("case ");print(node.test);this.push(":")}else{this.push("default:")}this.newline();print.sequence(node.consequent,{indent:true})};exports.DebuggerStatement=function(){this.push("debugger;")};exports.VariableDeclaration=function(node,print,parent){this.push(node.kind+" ");var hasInits=false;if(!t.isFor(parent)){for(var i=0;i<node.declarations.length;i++){if(node.declarations[i].init){hasInits=true}}}var sep=",";if(hasInits){sep+="\n"+util.repeat(node.kind.length+1)
}else{sep+=" "}print.join(node.declarations,{separator:sep});if(!t.isFor(parent)){this.semicolon()}};exports.PrivateDeclaration=function(node,print){this.push("private ");print.join(node.declarations,{separator:", "});this.semicolon()};exports.VariableDeclarator=function(node,print){if(node.init){print(node.id);this.space();this.push("=");this.space();print(node.init)}else{print(node.id)}}},{"../../types":101,"../../util":104}],15:[function(require,module,exports){"use strict";var _=require("lodash");exports.TaggedTemplateExpression=function(node,print){print(node.tag);print(node.quasi)};exports.TemplateElement=function(node){this._push(node.value.raw)};exports.TemplateLiteral=function(node,print){this.push("`");var quasis=node.quasis;var self=this;var len=quasis.length;_.each(quasis,function(quasi,i){print(quasi);if(i+1<len){self.push("${ ");print(node.expressions[i]);self.push(" }")}});this._push("`")}},{lodash:167}],16:[function(require,module,exports){"use strict";var _=require("lodash");exports.Identifier=function(node){this.push(node.name)};exports.RestElement=exports.SpreadElement=exports.SpreadProperty=function(node,print){this.push("...");print(node.argument)};exports.VirtualPropertyExpression=function(node,print){print(node.object);this.push("::");print(node.property)};exports.ObjectExpression=exports.ObjectPattern=function(node,print){var props=node.properties;if(props.length){this.push("{");this.space();print.join(props,{separator:", ",indent:true});this.space();this.push("}")}else{this.push("{}")}};exports.Property=function(node,print){if(node.method||node.kind==="get"||node.kind==="set"){this._method(node,print)}else{if(node.computed){this.push("[");print(node.key);this.push("]")}else{print(node.key);if(node.shorthand)return}this.push(": ");print(node.value)}};exports.ArrayExpression=exports.ArrayPattern=function(node,print){var elems=node.elements;var self=this;var len=elems.length;this.push("[");_.each(elems,function(elem,i){if(!elem){self.push(",")}else{if(i>0)self.push(" ");print(elem);if(i<len-1)self.push(",")}});this.push("]")};exports.Literal=function(node){var val=node.value;var type=typeof val;if(type==="string"){val=JSON.stringify(val);val=val.replace(/[\u000A\u000D\u2028\u2029]/g,function(c){return"\\u"+("0000"+c.charCodeAt(0).toString(16)).slice(-4)});this.push(val)}else if(type==="boolean"||type==="number"){this.push(JSON.stringify(val))}else if(node.regex){this.push("/"+node.regex.pattern+"/"+node.regex.flags)}else if(val===null){this.push("null")}}},{lodash:167}],17:[function(require,module,exports){"use strict";module.exports=Node;var whitespace=require("./whitespace");var parens=require("./parentheses");var t=require("../../types");var _=require("lodash");var find=function(obj,node,parent){if(!obj)return;var result;var types=Object.keys(obj);for(var i=0;i<types.length;i++){var type=types[i];if(t.is(type,node)){var fn=obj[type];result=fn(node,parent);if(result!=null)break}}return result};function Node(node,parent){this.parent=parent;this.node=node}Node.isUserWhitespacable=function(node){return t.isUserWhitespacable(node)};Node.needsWhitespace=function(node,parent,type){if(!node)return 0;if(t.isExpressionStatement(node)){node=node.expression}var lines=find(whitespace[type].nodes,node,parent);if(lines)return lines;_.each(find(whitespace[type].list,node,parent),function(expr){lines=Node.needsWhitespace(expr,node,type);if(lines)return false});return lines||0};Node.needsWhitespaceBefore=function(node,parent){return Node.needsWhitespace(node,parent,"before")};Node.needsWhitespaceAfter=function(node,parent){return Node.needsWhitespace(node,parent,"after")};Node.needsParens=function(node,parent){if(!parent)return false;if(t.isNewExpression(parent)&&parent.callee===node){if(t.isCallExpression(node))return true;var hasCall=_.some(node,function(val){return t.isCallExpression(val)});if(hasCall)return true}return find(parens,node,parent)};Node.needsParensNoLineTerminator=function(node,parent){if(!parent)return false;if(!node.leadingComments||!node.leadingComments.length){return false}if(t.isYieldExpression(parent)||t.isAwaitExpression(parent)){return true}if(t.isContinueStatement(parent)||t.isBreakStatement(parent)||t.isReturnStatement(parent)||t.isThrowStatement(parent)){return true}return false};_.each(Node,function(fn,key){Node.prototype[key]=function(){var args=new Array(arguments.length+2);args[0]=this.node;args[1]=this.parent;for(var i=0;i<args.length;i++){args[i+2]=arguments[i]}return Node[key].apply(null,args)}})},{"../../types":101,"./parentheses":18,"./whitespace":19,lodash:167}],18:[function(require,module,exports){"use strict";var t=require("../../types");var _=require("lodash");var PRECEDENCE={};_.each([["||"],["&&"],["|"],["^"],["&"],["==","===","!=","!=="],["<",">","<=",">=","in","instanceof"],[">>","<<",">>>"],["+","-"],["*","/","%"],["**"]],function(tier,i){_.each(tier,function(op){PRECEDENCE[op]=i})});exports.UpdateExpression=function(node,parent){if(t.isMemberExpression(parent)&&parent.object===node){return true}};exports.ObjectExpression=function(node,parent){if(t.isExpressionStatement(parent)){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}return false};exports.Binary=function(node,parent){if((t.isCallExpression(parent)||t.isNewExpression(parent))&&parent.callee===node){return true}if(t.isUnaryLike(parent)){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}if(t.isBinary(parent)){var parentOp=parent.operator;var parentPos=PRECEDENCE[parentOp];var nodeOp=node.operator;var nodePos=PRECEDENCE[nodeOp];if(parentPos>nodePos){return true}if(parentPos===nodePos&&parent.right===node){return true}}};exports.BinaryExpression=function(node,parent){if(node.operator==="in"){if(t.isVariableDeclarator(parent)){return true}if(t.isFor(parent)){return true}}};exports.SequenceExpression=function(node,parent){if(t.isForStatement(parent)){return false}if(t.isExpressionStatement(parent)&&parent.expression===node){return false}return true};exports.YieldExpression=function(node,parent){return t.isBinary(parent)||t.isUnaryLike(parent)||t.isCallExpression(parent)||t.isMemberExpression(parent)||t.isNewExpression(parent)||t.isConditionalExpression(parent)||t.isYieldExpression(parent)};exports.ClassExpression=function(node,parent){return t.isExpressionStatement(parent)};exports.UnaryLike=function(node,parent){return t.isMemberExpression(parent)&&parent.object===node};exports.FunctionExpression=function(node,parent){if(t.isExpressionStatement(parent)){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}if(t.isCallExpression(parent)&&parent.callee===node){return true}};exports.AssignmentExpression=exports.ConditionalExpression=function(node,parent){if(t.isUnaryLike(parent)){return true}if(t.isBinary(parent)){return true}if(t.isCallExpression(parent)||t.isNewExpression(parent)){if(parent.callee===node){return true}}if(t.isConditionalExpression(parent)&&parent.test===node){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}return false}},{"../../types":101,lodash:167}],19:[function(require,module,exports){"use strict";var _=require("lodash");var t=require("../../types");exports.before={nodes:{Property:function(node,parent){if(parent.properties[0]===node){return 1}},SpreadProperty:function(node,parent){return exports.before.nodes.Property(node,parent)},SwitchCase:function(node,parent){if(parent.cases[0]===node){return 1}},CallExpression:function(node){if(t.isFunction(node.callee)){return 1}}}};exports.after={nodes:{AssignmentExpression:function(node){if(t.isFunction(node.right)){return 1}}},list:{VariableDeclaration:function(node){return _.map(node.declarations,"init")},ArrayExpression:function(node){return node.elements},ObjectExpression:function(node){return node.properties}}};_.each({Function:1,Class:1,For:1,ArrayExpression:{after:1},ObjectExpression:{after:1},SwitchStatement:1,IfStatement:{before:1},CallExpression:{after:1},Literal:{after:1}},function(amounts,type){if(_.isNumber(amounts)){amounts={after:amounts,before:amounts}}_.each([type].concat(t.FLIPPED_ALIAS_KEYS[type]||[]),function(type){_.each(amounts,function(amount,key){exports[key].nodes[type]=function(){return amount}})})})},{"../../types":101,lodash:167}],20:[function(require,module,exports){"use strict";module.exports=Position;function Position(){this.line=1;this.column=0}Position.prototype.push=function(str){for(var i=0;i<str.length;i++){if(str[i]==="\n"){this.line++;this.column=0}else{this.column++}}};Position.prototype.unshift=function(str){for(var i=0;i<str.length;i++){if(str[i]==="\n"){this.line--}else{this.column--}}}},{}],21:[function(require,module,exports){"use strict";module.exports=SourceMap;var sourceMap=require("source-map");var t=require("../types");function SourceMap(position,opts,code){this.position=position;this.opts=opts;if(opts.sourceMap){this.map=new sourceMap.SourceMapGenerator({file:opts.sourceMapName,sourceRoot:opts.sourceRoot});this.map.setSourceContent(opts.sourceFileName,code)}else{this.map=null}}SourceMap.prototype.get=function(){var map=this.map;if(map){return map.toJSON()}else{return map}};SourceMap.prototype.mark=function(node,type){var loc=node.loc;if(!loc)return;var map=this.map;if(!map)return;if(t.isProgram(node)||t.isFile(node))return;var position=this.position;var generated={line:position.line,column:position.column};var original=loc[type];if(generated.line===original.line&&generated.column===original.column)return;map.addMapping({source:this.opts.sourceFileName,generated:generated,original:original})}},{"../types":101,"source-map":184}],22:[function(require,module,exports){"use strict";module.exports=Whitespace;var _=require("lodash");function getLookupIndex(i,base,max){i+=base;if(i>=max)i-=max;return i}function Whitespace(tokens,comments){this.tokens=_.sortBy(tokens.concat(comments),"start");this.used={};this._lastFoundIndex=0}Whitespace.prototype.getNewlinesBefore=function(node){var startToken;var endToken;var tokens=this.tokens;var token;for(var j=0;j<tokens.length;j++){var i=getLookupIndex(j,this._lastFoundIndex,this.tokens.length);token=tokens[i];if(node.start===token.start){startToken=tokens[i-1];endToken=token;this._lastFoundIndex=i;break}}return this.getNewlinesBetween(startToken,endToken)};Whitespace.prototype.getNewlinesAfter=function(node){var startToken;var endToken;var tokens=this.tokens;var token;for(var j=0;j<tokens.length;j++){var i=getLookupIndex(j,this._lastFoundIndex,this.tokens.length);token=tokens[i];if(node.end===token.end){startToken=token;endToken=tokens[i+1];this._lastFoundIndex=i;break}}if(endToken.type.type==="eof"){return 1}else{var lines=this.getNewlinesBetween(startToken,endToken);if(node.type==="Line"&&!lines){return 1}else{return lines}}};Whitespace.prototype.getNewlinesBetween=function(startToken,endToken){var start=startToken?startToken.loc.end.line:1;var end=endToken.loc.start.line;var lines=0;for(var line=start;line<end;line++){if(typeof this.used[line]==="undefined"){this.used[line]=true;lines++}}return lines}},{lodash:167}],23:[function(require,module,exports){"use strict";module.exports=function cloneDeep(obj){var obj2={};if(!obj)return obj2;for(var key in obj){obj2[key]=obj[key]}return obj2}},{}],24:[function(require,module,exports){var supportsColor=require("supports-color");var tokenize=require("js-tokenizer");var chalk=require("chalk");var util=require("../util");var defs={string1:"red",string2:"red",punct:["white","bold"],curly:"green",parens:["blue","bold"],square:["yellow"],name:"white",keyword:["cyan"],number:"magenta",regexp:"magenta",comment1:"grey",comment2:"grey"};var highlight=function(text){var colorize=function(str,col){if(!col)return str;if(Array.isArray(col)){col.forEach(function(col){str=chalk[col](str)})}else{str=chalk[col](str)}return str};return tokenize(text,true).map(function(str){var type=tokenize.type(str);return colorize(str,defs[type])}).join("")};module.exports=function(lines,lineNumber,colNumber){colNumber=Math.max(colNumber,0);if(supportsColor){lines=highlight(lines)}lines=lines.split("\n");var start=Math.max(lineNumber-3,0);var end=Math.min(lines.length,lineNumber+3);var width=(end+"").length;if(!lineNumber&&!colNumber){start=0;end=lines.length}return"\n"+lines.slice(start,end).map(function(line,i){var curr=i+start+1;var gutter=curr===lineNumber?"> ":" ";var sep=curr+util.repeat(width+1);gutter+=sep+"| ";var str=gutter+line;if(colNumber&&curr===lineNumber){str+="\n";str+=util.repeat(gutter.length-2);str+="|"+util.repeat(colNumber)+"^"}return str}).join("\n")}},{"../util":104,chalk:146,"js-tokenizer":166,"supports-color":195}],25:[function(require,module,exports){"use strict";module.exports=function(){return Object.create(null)}},{}],26:[function(require,module,exports){"use strict";module.exports=function toFastProperties(obj){function f(){}f.prototype=obj;return f;eval(obj)}},{}],27:[function(require,module,exports){"use strict";var t=require("./types");var _=require("lodash");require("./types/node");var estraverse=require("estraverse");_.extend(estraverse.VisitorKeys,t.VISITOR_KEYS);var types=require("ast-types");var def=types.Type.def;var or=types.Type.or;def("File").bases("Node").build("program").field("program",def("Program"));def("AssignmentPattern").bases("Pattern").build("left","right").field("left",def("Pattern")).field("right",def("Expression"));def("ImportBatchSpecifier").bases("Specifier").build("name").field("name",def("Identifier"));def("RestElement").bases("Pattern").build("argument").field("argument",def("expression"));def("VirtualPropertyExpression").bases("Expression").build("object","property").field("object",def("Expression")).field("property",or(def("Identifier"),def("Expression")));def("PrivateDeclaration").bases("Declaration").build("declarations").field("declarations",[def("Identifier")]);def("BindMemberExpression").bases("Expression").build("object","property","arguments").field("object",def("Expression")).field("property",or(def("Identifier"),def("Expression"))).field("arguments",[def("Expression")]);def("BindFunctionExpression").bases("Expression").build("callee","arguments").field("callee",def("Expression")).field("arguments",[def("Expression")]);types.finalize()},{"./types":101,"./types/node":102,"ast-types":119,estraverse:161,lodash:167}],28:[function(require,module,exports){"use strict";var explode=require("./explode-assignable-expression");var t=require("../../types");module.exports=function(exports,opts){var isAssignment=function(node){return node.operator===opts.operator+"="};var buildAssignment=function(left,right){return t.assignmentExpression("=",left,right)};exports.ExpressionStatement=function(node,parent,scope,context,file){if(file.isConsequenceExpressionStatement(node))return;var expr=node.expression;if(!isAssignment(expr))return;var nodes=[];var exploded=explode(expr.left,nodes,file,scope,true);nodes.push(t.expressionStatement(buildAssignment(exploded.ref,opts.build(exploded.uid,expr.right))));return nodes};exports.AssignmentExpression=function(node,parent,scope,context,file){if(!isAssignment(node))return;var nodes=[];var exploded=explode(node.left,nodes,file,scope);nodes.push(buildAssignment(exploded.ref,opts.build(exploded.uid,node.right)));return t.toSequenceExpression(nodes,scope)};exports.BinaryExpression=function(node){if(node.operator!==opts.operator)return;return opts.build(node.left,node.right)}}},{"../../types":101,"./explode-assignable-expression":31}],29:[function(require,module,exports){"use strict";var t=require("../../types");module.exports=function build(node,buildBody){var self=node.blocks.shift();if(!self)return;var child=build(node,buildBody);if(!child){child=buildBody();if(node.filter){child=t.ifStatement(node.filter,t.blockStatement([child]))}}return t.forOfStatement(t.variableDeclaration("let",[t.variableDeclarator(self.left)]),self.right,t.blockStatement([child]))}},{"../../types":101}],30:[function(require,module,exports){"use strict";var explode=require("./explode-assignable-expression");var t=require("../../types");module.exports=function(exports,opts){var buildAssignment=function(left,right){return t.assignmentExpression("=",left,right)};exports.ExpressionStatement=function(node,parent,scope,context,file){if(file.isConsequenceExpressionStatement(node))return;var expr=node.expression;if(!opts.is(expr,file))return;var nodes=[];var exploded=explode(expr.left,nodes,file,scope);nodes.push(t.ifStatement(opts.build(exploded.uid,file),t.expressionStatement(buildAssignment(exploded.ref,expr.right))));return nodes};exports.AssignmentExpression=function(node,parent,scope,context,file){if(!opts.is(node,file))return;var nodes=[];var exploded=explode(node.left,nodes,file,scope);nodes.push(t.logicalExpression("&&",opts.build(exploded.uid,file),buildAssignment(exploded.ref,node.right)));nodes.push(exploded.ref);return t.toSequenceExpression(nodes,scope)}}},{"../../types":101,"./explode-assignable-expression":31}],31:[function(require,module,exports){"use strict";var t=require("../../types");var getObjRef=function(node,nodes,file,scope){var ref;if(t.isIdentifier(node)){if(scope.has(node.name,true)){return node}else{ref=node}}else if(t.isMemberExpression(node)){ref=node.object;if(t.isIdentifier(ref)&&scope.has(ref.name)){return ref}}else{throw new Error("We can't explode this node type "+node.type)}var temp=scope.generateUidBasedOnNode(ref);nodes.push(t.variableDeclaration("var",[t.variableDeclarator(temp,ref)]));return temp};var getPropRef=function(node,nodes,file,scope){var prop=node.property;var key=t.toComputedKey(node,prop);if(t.isLiteral(key))return key;var temp=scope.generateUidBasedOnNode(prop);nodes.push(t.variableDeclaration("var",[t.variableDeclarator(temp,prop)]));return temp};module.exports=function(node,nodes,file,scope,allowedSingleIdent){var obj;if(t.isIdentifier(node)&&allowedSingleIdent){obj=node}else{obj=getObjRef(node,nodes,file,scope)}var ref,uid;if(t.isIdentifier(node)){ref=node;uid=obj}else{var prop=getPropRef(node,nodes,file,scope);var computed=node.computed||t.isLiteral(prop);uid=ref=t.memberExpression(obj,prop,computed)}return{uid:uid,ref:ref}}},{"../../types":101}],32:[function(require,module,exports){"use strict";var traverse=require("../../traverse");var util=require("../../util");var t=require("../../types");var visitor={enter:function(node,parent,scope,context,state){if(!t.isIdentifier(node,{name:state.id}))return;if(!t.isReferenced(node,parent))return;var localDeclar=scope.get(state.id,true);if(localDeclar!==state.outerDeclar)return;state.selfReference=true;context.stop()}};exports.property=function(node,file,scope){var key=t.toComputedKey(node,node.key);if(!t.isLiteral(key))return node;var id=t.toIdentifier(key.value);key=t.identifier(id);var state={id:id,selfReference:false,outerDeclar:scope.get(id,true)};traverse(node,visitor,scope,state);if(state.selfReference){node.value=util.template("property-method-assignment-wrapper",{FUNCTION:node.value,FUNCTION_ID:key,FUNCTION_KEY:scope.generateUidIdentifier(id),WRAPPER_KEY:scope.generateUidIdentifier(id+"Wrapper")})}else{node.value.id=key}}},{"../../traverse":97,"../../types":101,"../../util":104}],33:[function(require,module,exports){"use strict";var traverse=require("../../traverse");var t=require("../../types");var visitor={enter:function(node,parent,scope,context){if(t.isFunction(node))context.skip();if(t.isAwaitExpression(node)){node.type="YieldExpression"}}};module.exports=function(node,callId,scope){node.async=false;node.generator=true;traverse(node,visitor,scope);var call=t.callExpression(callId,[node]);var id=node.id;delete node.id;if(t.isFunctionDeclaration(node)){var declar=t.variableDeclaration("let",[t.variableDeclarator(id,call)]);declar._blockHoist=true;return declar}else{return call}}},{"../../traverse":97,"../../types":101}],34:[function(require,module,exports){"use strict";module.exports=ReplaceSupers;var traverse=require("../../traverse");var t=require("../../types");function ReplaceSupers(opts){this.topLevelThisReference=null;this.methodNode=opts.methodNode;this.className=opts.className;this.superName=opts.superName;this.isLoose=opts.isLoose;this.scope=opts.scope;this.file=opts.file}ReplaceSupers.prototype.superProperty=function(property,isStatic,isComputed,thisExpression){return t.callExpression(this.file.addHelper("get"),[t.callExpression(t.memberExpression(t.identifier("Object"),t.identifier("getPrototypeOf")),[isStatic?this.className:t.memberExpression(this.className,t.identifier("prototype"))]),isComputed?property:t.literal(property.name),thisExpression])};ReplaceSupers.prototype.looseSuperProperty=function(methodNode,id,parent){var methodName=methodNode.key;var superName=this.superName||t.identifier("Function");if(parent.property===id){return}else if(t.isCallExpression(parent,{callee:id})){parent.arguments.unshift(t.thisExpression());if(methodName.name==="constructor"){return t.memberExpression(superName,t.identifier("call"))}else{id=superName;if(!methodNode.static){id=t.memberExpression(id,t.identifier("prototype"))}id=t.memberExpression(id,methodName,methodNode.computed);return t.memberExpression(id,t.identifier("call"))}}else if(t.isMemberExpression(parent)&&!methodNode.static){return t.memberExpression(superName,t.identifier("prototype"))}else{return superName}};ReplaceSupers.prototype.replace=function(){this.traverseLevel(this.methodNode.value,true)};var visitor={enter:function(node,parent,scope,context,state){var topLevel=state.topLevel;var self=state.self;if(t.isFunction(node)&&!t.isArrowFunctionExpression(node)){self.traverseLevel(node,false);return context.skip()}if(t.isProperty(node,{method:true})||t.isMethodDefinition(node)){return context.skip()}var getThisReference=topLevel?t.thisExpression:self.getThisReference;var callback=self.specHandle;if(self.isLoose)callback=self.looseHandle;return callback.call(self,getThisReference,node,parent)}};ReplaceSupers.prototype.traverseLevel=function(node,topLevel){var state={self:this,topLevel:topLevel};traverse(node,visitor,this.scope,state)};ReplaceSupers.prototype.getThisReference=function(){if(this.topLevelThisReference){return this.topLevelThisReference}else{var ref=this.topLevelThisReference=this.file.generateUidIdentifier("this");this.methodNode.value.body.body.unshift(t.variableDeclaration("var",[t.variableDeclarator(this.topLevelThisReference,t.thisExpression())]));return ref}};ReplaceSupers.prototype.looseHandle=function(getThisReference,node,parent){if(t.isIdentifier(node,{name:"super"})){return this.looseSuperProperty(this.methodNode,node,parent)}else if(t.isCallExpression(node)){var callee=node.callee;if(!t.isMemberExpression(callee))return;if(callee.object.name!=="super")return;t.appendToMemberExpression(callee,t.identifier("call"));node.arguments.unshift(getThisReference())}};ReplaceSupers.prototype.specHandle=function(getThisReference,node,parent){var methodNode=this.methodNode;var property;var computed;var args;if(t.isIdentifier(node,{name:"super"})){if(!(t.isMemberExpression(parent)&&!parent.computed&&parent.property===node)){throw this.file.errorWithNode(node,"illegal use of bare super")}}else if(t.isCallExpression(node)){var callee=node.callee;if(t.isIdentifier(callee,{name:"super"})){property=methodNode.key;computed=methodNode.computed;args=node.arguments;if(methodNode.key.name!=="constructor"){var methodName=methodNode.key.name||"METHOD_NAME";throw this.file.errorWithNode(node,"Direct super call is illegal in non-constructor, use super."+methodName+"() instead")}}else{if(!t.isMemberExpression(callee))return;if(callee.object.name!=="super")return;property=callee.property;computed=callee.computed;args=node.arguments}}else if(t.isMemberExpression(node)){if(!t.isIdentifier(node.object,{name:"super"}))return;property=node.property;computed=node.computed}if(!property)return;var thisReference=getThisReference();var superProperty=this.superProperty(property,methodNode.static,computed,thisReference);if(args){if(args.length===1&&t.isSpreadElement(args[0])){return t.callExpression(t.memberExpression(superProperty,t.identifier("apply")),[thisReference,args[0].argument])}else{return t.callExpression(t.memberExpression(superProperty,t.identifier("call")),[thisReference].concat(args))}}else{return superProperty}}},{"../../traverse":97,"../../types":101}],35:[function(require,module,exports){"use strict";var t=require("../../types");exports.has=function(node){var first=node.body[0];return t.isExpressionStatement(first)&&t.isLiteral(first.expression,{value:"use strict"})};exports.wrap=function(node,callback){var useStrictNode;if(exports.has(node)){useStrictNode=node.body.shift()}callback();if(useStrictNode){node.body.unshift(useStrictNode)}}},{"../../types":101}],36:[function(require,module,exports){"use strict";module.exports=DefaultFormatter;var traverse=require("../../traverse");var object=require("../../helpers/object");var util=require("../../util");var t=require("../../types");var _=require("lodash");function DefaultFormatter(file){this.file=file;this.ids=object();this.hasNonDefaultExports=false;this.hasLocalExports=false;this.hasLocalImports=false;this.localImportOccurences=object();this.localExports=object();this.localImports=object();this.getLocalExports();this.getLocalImports();this.remapAssignments()}DefaultFormatter.prototype.doDefaultExportInterop=function(node){return node.default&&!this.noInteropRequire&&!this.hasNonDefaultExports};DefaultFormatter.prototype.bumpImportOccurences=function(node){var source=node.source.value;var occurs=this.localImportOccurences;occurs[source]=occurs[source]||0;occurs[source]+=node.specifiers.length};var exportsVisitor={enter:function(node,parent,scope,context,formatter){var declar=node&&node.declaration;if(t.isExportDeclaration(node)){formatter.hasLocalImports=true;if(declar&&t.isStatement(declar)){_.extend(formatter.localExports,t.getIds(declar,true))}if(!node.default){formatter.hasNonDefaultExports=true}if(node.source){formatter.bumpImportOccurences(node)}}}};DefaultFormatter.prototype.getLocalExports=function(){traverse(this.file.ast,exportsVisitor,this.file.scope,this)};var importsVisitor={enter:function(node,parent,scope,context,formatter){if(t.isImportDeclaration(node)){formatter.hasLocalImports=true;_.extend(formatter.localImports,t.getIds(node,true));formatter.bumpImportOccurences(node)}}};DefaultFormatter.prototype.getLocalImports=function(){traverse(this.file.ast,importsVisitor,this.file.scope,this)};var remapVisitor={enter:function(node,parent,scope,context,formatter){if(t.isUpdateExpression(node)&&formatter.isLocalReference(node.argument,scope)){context.skip();var assign=t.assignmentExpression(node.operator[0]+"=",node.argument,t.literal(1));var remapped=formatter.remapExportAssignment(assign);if(t.isExpressionStatement(parent)||node.prefix){return remapped}var nodes=[];nodes.push(remapped);var operator;if(node.operator==="--"){operator="+"}else{operator="-"}nodes.push(t.binaryExpression(operator,node.argument,t.literal(1)));return t.sequenceExpression(nodes)}if(t.isAssignmentExpression(node)&&formatter.isLocalReference(node.left,scope)){context.skip();return formatter.remapExportAssignment(node)}}};DefaultFormatter.prototype.remapAssignments=function(){if(this.hasLocalImports){traverse(this.file.ast,remapVisitor,this.file.scope,this)}};DefaultFormatter.prototype.isLocalReference=function(node){var localImports=this.localImports;return t.isIdentifier(node)&&localImports[node.name]&&localImports[node.name]!==node};DefaultFormatter.prototype.checkLocalReference=function(node){var file=this.file;if(this.isLocalReference(node)){throw file.errorWithNode(node,"Illegal assignment of module import")}};DefaultFormatter.prototype.remapExportAssignment=function(node){return t.assignmentExpression("=",node.left,t.assignmentExpression(node.operator,t.memberExpression(t.identifier("exports"),node.left),node.right))};DefaultFormatter.prototype.isLocalReference=function(node,scope){var localExports=this.localExports;var name=node.name;return t.isIdentifier(node)&&localExports[name]&&localExports[name]===scope.get(name,true)};DefaultFormatter.prototype.getModuleName=function(){var opts=this.file.opts;var filenameRelative=opts.filenameRelative;var moduleName="";if(opts.moduleRoot){moduleName=opts.moduleRoot+"/"}if(!opts.filenameRelative){return moduleName+opts.filename.replace(/^\//,"")}if(opts.sourceRoot){var sourceRootRegEx=new RegExp("^"+opts.sourceRoot+"/?");filenameRelative=filenameRelative.replace(sourceRootRegEx,"")}if(!opts.keepModuleIdExtensions){filenameRelative=filenameRelative.replace(/\.(.*?)$/,"")}moduleName+=filenameRelative;moduleName=moduleName.replace(/\\/g,"/");return moduleName};DefaultFormatter.prototype._pushStatement=function(ref,nodes){if(t.isClass(ref)||t.isFunction(ref)){if(ref.id){nodes.push(t.toStatement(ref));ref=ref.id}}return ref};DefaultFormatter.prototype._hoistExport=function(declar,assign,priority){if(t.isFunctionDeclaration(declar)){assign._blockHoist=priority||2}return assign};DefaultFormatter.prototype.getExternalReference=function(node,nodes){var ids=this.ids;var id=node.source.value;if(ids[id]){return ids[id]}else{return this.ids[id]=this._getExternalReference(node,nodes)}};DefaultFormatter.prototype.exportSpecifier=function(specifier,node,nodes){var inherits=false;if(node.specifiers.length===1)inherits=node;if(node.source){var ref=this.getExternalReference(node,nodes);if(t.isExportBatchSpecifier(specifier)){nodes.push(this.buildExportsWildcard(ref,node))}else{if(t.isSpecifierDefault(specifier)&&!this.noInteropRequire){ref=t.callExpression(this.file.addHelper("interop-require"),[ref])}else{ref=t.memberExpression(ref,t.getSpecifierId(specifier))}nodes.push(this.buildExportsAssignment(t.getSpecifierName(specifier),ref,node))}}else{nodes.push(this.buildExportsAssignment(t.getSpecifierName(specifier),specifier.id,node))}};DefaultFormatter.prototype.buildExportsWildcard=function(objectIdentifier){return t.expressionStatement(t.callExpression(this.file.addHelper("defaults"),[t.identifier("exports"),t.callExpression(this.file.addHelper("interop-require-wildcard"),[objectIdentifier])]))};DefaultFormatter.prototype.buildExportsAssignment=function(id,init){return util.template("exports-assign",{VALUE:init,KEY:id},true)};DefaultFormatter.prototype.exportDeclaration=function(node,nodes){var declar=node.declaration;var id=declar.id;if(node.default){id=t.identifier("default")}var assign;if(t.isVariableDeclaration(declar)){for(var i=0;i<declar.declarations.length;i++){var decl=declar.declarations[i];decl.init=this.buildExportsAssignment(decl.id,decl.init,node).expression;var newDeclar=t.variableDeclaration(declar.kind,[decl]);if(i===0)t.inherits(newDeclar,declar);nodes.push(newDeclar)}}else{var ref=declar;if(t.isFunctionDeclaration(declar)||t.isClassDeclaration(declar)){ref=declar.id;nodes.push(declar)}assign=this.buildExportsAssignment(id,ref,node);nodes.push(assign);this._hoistExport(declar,assign)}}},{"../../helpers/object":25,"../../traverse":97,"../../types":101,"../../util":104,lodash:167}],37:[function(require,module,exports){"use strict";var util=require("../../util");module.exports=function(Parent){var Constructor=function(){this.noInteropRequire=true;Parent.apply(this,arguments)};util.inherits(Constructor,Parent);return Constructor}},{"../../util":104}],38:[function(require,module,exports){"use strict";module.exports=require("./_strict")(require("./amd"))},{"./_strict":37,"./amd":39}],39:[function(require,module,exports){"use strict";module.exports=AMDFormatter;var DefaultFormatter=require("./_default");var CommonFormatter=require("./common");var util=require("../../util");var t=require("../../types");var _=require("lodash");function AMDFormatter(){CommonFormatter.apply(this,arguments)}util.inherits(AMDFormatter,DefaultFormatter);AMDFormatter.prototype.buildDependencyLiterals=function(){var names=[];for(var name in this.ids){names.push(t.literal(name))}return names};AMDFormatter.prototype.transform=function(ast){var program=ast.program;
var body=program.body;var names=[t.literal("exports")];if(this.passModuleArg)names.push(t.literal("module"));names=names.concat(this.buildDependencyLiterals());names=t.arrayExpression(names);var params=_.values(this.ids);if(this.passModuleArg)params.unshift(t.identifier("module"));params.unshift(t.identifier("exports"));var container=t.functionExpression(null,params,t.blockStatement(body));var defineArgs=[names,container];var moduleName=this.getModuleName();if(moduleName)defineArgs.unshift(t.literal(moduleName));var call=t.callExpression(t.identifier("define"),defineArgs);program.body=[t.expressionStatement(call)]};AMDFormatter.prototype.getModuleName=function(){if(this.file.opts.moduleIds){return DefaultFormatter.prototype.getModuleName.apply(this,arguments)}else{return null}};AMDFormatter.prototype._getExternalReference=function(node){return this.file.generateUidIdentifier(node.source.value)};AMDFormatter.prototype.importDeclaration=function(node){this.getExternalReference(node)};AMDFormatter.prototype.importSpecifier=function(specifier,node,nodes){var key=t.getSpecifierName(specifier);var ref=this.getExternalReference(node);if(_.contains(this.file.dynamicImported,node)){this.ids[node.source.value]=key;return}else if(t.isImportBatchSpecifier(specifier)){}else if(t.isSpecifierDefault(specifier)&&!this.noInteropRequire){ref=t.callExpression(this.file.addHelper("interop-require"),[ref])}else{ref=t.memberExpression(ref,t.getSpecifierId(specifier),false)}nodes.push(t.variableDeclaration("var",[t.variableDeclarator(key,ref)]))};AMDFormatter.prototype.exportDeclaration=function(node){if(this.doDefaultExportInterop(node)){this.passModuleArg=true}CommonFormatter.prototype.exportDeclaration.apply(this,arguments)}},{"../../types":101,"../../util":104,"./_default":36,"./common":41,lodash:167}],40:[function(require,module,exports){"use strict";module.exports=require("./_strict")(require("./common"))},{"./_strict":37,"./common":41}],41:[function(require,module,exports){"use strict";module.exports=CommonJSFormatter;var DefaultFormatter=require("./_default");var util=require("../../util");var t=require("../../types");var _=require("lodash");function CommonJSFormatter(file){DefaultFormatter.apply(this,arguments);if(this.hasNonDefaultExports){file.ast.program.body.push(util.template("exports-module-declaration",true))}}util.inherits(CommonJSFormatter,DefaultFormatter);CommonJSFormatter.prototype.importSpecifier=function(specifier,node,nodes){var variableName=t.getSpecifierName(specifier);var ref=this.getExternalReference(node,nodes);if(t.isSpecifierDefault(specifier)){if(!_.contains(this.file.dynamicImported,node)){ref=t.callExpression(this.file.addHelper("interop-require"),[ref])}nodes.push(t.variableDeclaration("var",[t.variableDeclarator(variableName,ref)]))}else{if(specifier.type==="ImportBatchSpecifier"){nodes.push(t.variableDeclaration("var",[t.variableDeclarator(variableName,t.callExpression(this.file.addHelper("interop-require-wildcard"),[ref]))]))}else{nodes.push(t.variableDeclaration("var",[t.variableDeclarator(variableName,t.memberExpression(ref,t.getSpecifierId(specifier)))]))}}};CommonJSFormatter.prototype.importDeclaration=function(node,nodes){nodes.push(util.template("require",{MODULE_NAME:node.source},true))};CommonJSFormatter.prototype.exportDeclaration=function(node,nodes){if(this.doDefaultExportInterop(node)){var declar=node.declaration;var assign=util.template("exports-default-assign",{VALUE:this._pushStatement(declar,nodes)},true);if(t.isFunctionDeclaration(declar)){assign._blockHoist=3}nodes.push(assign);return}DefaultFormatter.prototype.exportDeclaration.apply(this,arguments)};CommonJSFormatter.prototype._getExternalReference=function(node,nodes){var source=node.source.value;var call=t.callExpression(t.identifier("require"),[node.source]);if(this.localImportOccurences[source]>1){var uid=this.file.generateUidIdentifier(source);nodes.push(t.variableDeclaration("var",[t.variableDeclarator(uid,call)]));return uid}else{return call}}},{"../../types":101,"../../util":104,"./_default":36,lodash:167}],42:[function(require,module,exports){"use strict";module.exports=IgnoreFormatter;var t=require("../../types");function IgnoreFormatter(){}IgnoreFormatter.prototype.exportDeclaration=function(node,nodes){var declar=t.toStatement(node.declaration,true);if(declar)nodes.push(t.inherits(declar,node))};IgnoreFormatter.prototype.importDeclaration=IgnoreFormatter.prototype.importSpecifier=IgnoreFormatter.prototype.exportSpecifier=function(){}},{"../../types":101}],43:[function(require,module,exports){module.exports={commonStrict:require("./common-strict"),amdStrict:require("./amd-strict"),umdStrict:require("./umd-strict"),common:require("./common"),system:require("./system"),ignore:require("./ignore"),amd:require("./amd"),umd:require("./umd")}},{"./amd":39,"./amd-strict":38,"./common":41,"./common-strict":40,"./ignore":42,"./system":44,"./umd":46,"./umd-strict":45}],44:[function(require,module,exports){"use strict";module.exports=SystemFormatter;var DefaultFormatter=require("./_default");var AMDFormatter=require("./amd");var useStrict=require("../helpers/use-strict");var traverse=require("../../traverse");var util=require("../../util");var t=require("../../types");var _=require("lodash");function SystemFormatter(file){this.exportIdentifier=file.generateUidIdentifier("export");this.noInteropRequire=true;DefaultFormatter.apply(this,arguments)}util.inherits(SystemFormatter,AMDFormatter);SystemFormatter.prototype._addImportSource=function(node,exportNode){node._importSource=exportNode.source&&exportNode.source.value;return node};SystemFormatter.prototype.buildExportsWildcard=function(objectIdentifier,node){var leftIdentifier=this.file.generateUidIdentifier("key");var valIdentifier=t.memberExpression(objectIdentifier,leftIdentifier,true);var left=t.variableDeclaration("var",[t.variableDeclarator(leftIdentifier)]);var right=objectIdentifier;var block=t.blockStatement([t.expressionStatement(this.buildExportCall(leftIdentifier,valIdentifier))]);return this._addImportSource(t.forInStatement(left,right,block),node)};SystemFormatter.prototype.buildExportsAssignment=function(id,init,node){var call=this.buildExportCall(t.literal(id.name),init,true);return this._addImportSource(call,node)};SystemFormatter.prototype.remapExportAssignment=function(node){return this.buildExportCall(t.literal(node.left.name),node)};SystemFormatter.prototype.buildExportCall=function(id,init,isStatement){var call=t.callExpression(this.exportIdentifier,[id,init]);if(isStatement){return t.expressionStatement(call)}else{return call}};SystemFormatter.prototype.importSpecifier=function(specifier,node,nodes){AMDFormatter.prototype.importSpecifier.apply(this,arguments);this._addImportSource(_.last(nodes),node)};var runnerSettersVisitor={enter:function(node,parent,scope,context,state){if(node._importSource===state.source){if(t.isVariableDeclaration(node)){_.each(node.declarations,function(declar){state.hoistDeclarators.push(t.variableDeclarator(declar.id));state.nodes.push(t.expressionStatement(t.assignmentExpression("=",declar.id,declar.init)))})}else{state.nodes.push(node)}context.remove()}}};SystemFormatter.prototype.buildRunnerSetters=function(block,hoistDeclarators){var scope=this.file.scope;return t.arrayExpression(_.map(this.ids,function(uid,source){var state={source:source,nodes:[],hoistDeclarators:hoistDeclarators};traverse(block,runnerSettersVisitor,scope,state);return t.functionExpression(null,[uid],t.blockStatement(state.nodes))}))};var hoistVariablesVisitor={enter:function(node,parent,scope,context,hoistDeclarators){if(t.isFunction(node)){return context.skip()}if(t.isVariableDeclaration(node)){if(node.kind!=="var"&&!t.isProgram(parent)){return}if(node._blockHoist)return;var nodes=[];for(var i=0;i<node.declarations.length;i++){var declar=node.declarations[i];hoistDeclarators.push(t.variableDeclarator(declar.id));if(declar.init){var assign=t.expressionStatement(t.assignmentExpression("=",declar.id,declar.init));nodes.push(assign)}}if(t.isFor(parent)){if(parent.left===node){return node.declarations[0].id}if(parent.init===node){return t.toSequenceExpression(nodes,scope)}}return nodes}}};var hoistFunctionsVisitor={enter:function(node,parent,scope,context,handlerBody){if(t.isFunction(node))context.skip();if(t.isFunctionDeclaration(node)||node._blockHoist){handlerBody.push(node);context.remove()}}};SystemFormatter.prototype.transform=function(ast){var program=ast.program;var hoistDeclarators=[];var moduleName=this.getModuleName();var moduleNameLiteral=t.literal(moduleName);var block=t.blockStatement(program.body);var runner=util.template("system",{MODULE_NAME:moduleNameLiteral,MODULE_DEPENDENCIES:t.arrayExpression(this.buildDependencyLiterals()),EXPORT_IDENTIFIER:this.exportIdentifier,SETTERS:this.buildRunnerSetters(block,hoistDeclarators),EXECUTE:t.functionExpression(null,[],block)},true);var handlerBody=runner.expression.arguments[2].body.body;if(!moduleName)runner.expression.arguments.shift();var returnStatement=handlerBody.pop();traverse(block,hoistVariablesVisitor,this.file.scope,hoistDeclarators);if(hoistDeclarators.length){var hoistDeclar=t.variableDeclaration("var",hoistDeclarators);hoistDeclar._blockHoist=true;handlerBody.unshift(hoistDeclar)}traverse(block,hoistFunctionsVisitor,this.file.scope,handlerBody);handlerBody.push(returnStatement);if(useStrict.has(block)){handlerBody.unshift(block.body.shift())}program.body=[runner]}},{"../../traverse":97,"../../types":101,"../../util":104,"../helpers/use-strict":35,"./_default":36,"./amd":39,lodash:167}],45:[function(require,module,exports){"use strict";module.exports=require("./_strict")(require("./umd"))},{"./_strict":37,"./umd":46}],46:[function(require,module,exports){"use strict";module.exports=UMDFormatter;var AMDFormatter=require("./amd");var util=require("../../util");var t=require("../../types");var _=require("lodash");function UMDFormatter(){AMDFormatter.apply(this,arguments)}util.inherits(UMDFormatter,AMDFormatter);UMDFormatter.prototype.transform=function(ast){var program=ast.program;var body=program.body;var names=[];for(var name in this.ids){names.push(t.literal(name))}var ids=_.values(this.ids);var args=[t.identifier("exports")];if(this.passModuleArg)args.push(t.identifier("module"));args=args.concat(ids);var factory=t.functionExpression(null,args,t.blockStatement(body));var defineArgs=[t.literal("exports")];if(this.passModuleArg)defineArgs.push(t.literal("module"));defineArgs=defineArgs.concat(names);defineArgs=[t.arrayExpression(defineArgs)];var testExports=util.template("test-exports");var testModule=util.template("test-module");var commonTests=this.passModuleArg?t.logicalExpression("&&",testExports,testModule):testExports;var commonArgs=[t.identifier("exports")];if(this.passModuleArg)commonArgs.push(t.identifier("module"));commonArgs=commonArgs.concat(names.map(function(name){return t.callExpression(t.identifier("require"),[name])}));var moduleName=this.getModuleName();if(moduleName)defineArgs.unshift(t.literal(moduleName));var runner=util.template("umd-runner-body",{AMD_ARGUMENTS:defineArgs,COMMON_TEST:commonTests,COMMON_ARGUMENTS:commonArgs});var call=t.callExpression(runner,[factory]);program.body=[t.expressionStatement(call)]}},{"../../types":101,"../../util":104,"./amd":39,lodash:167}],47:[function(require,module,exports){"use strict";module.exports=transform;var Transformer=require("./transformer");var object=require("../helpers/object");var File=require("../file");var util=require("../util");var _=require("lodash");function transform(code,opts){var file=new File(opts);return file.parse(code)}transform.fromAst=function(ast,code,opts){ast=util.normaliseAst(ast);var file=new File(opts);file.addCode(code);file.transform(ast);return file.generate()};transform._ensureTransformerNames=function(type,rawKeys){var keys=[];for(var i=0;i<rawKeys.length;i++){var key=rawKeys[i];var deprecatedKey=transform.deprecatedTransformerMap[key];if(deprecatedKey){console.error("The transformer "+key+" has been renamed to "+deprecatedKey+" in v3.0.0 - backwards compatibilty will be removed 4.0.0");rawKeys.push(deprecatedKey)}else if(transform.transformers[key]){keys.push(key)}else if(transform.namespaces[key]){keys=keys.concat(transform.namespaces[key])}else{throw new ReferenceError("Unknown transformer "+key+" specified in "+type+" - "+"transformer key names have been changed in 3.0.0 see "+"the changelog for more info "+"https://github.com/6to5/6to5/blob/master/CHANGELOG.md#300")}}return keys};transform.transformers=object();transform.namespaces=object();transform.deprecatedTransformerMap=require("./transformers/deprecated");transform.moduleFormatters=require("./modules");var rawTransformers=require("./transformers");_.each(rawTransformers,function(transformer,key){var namespace=key.split(".")[0];transform.namespaces[namespace]=transform.namespaces[namespace]||[];transform.namespaces[namespace].push(key);transform.transformers[key]=new Transformer(key,transformer)})},{"../file":2,"../helpers/object":25,"../util":104,"./modules":43,"./transformer":49,"./transformers":71,"./transformers/deprecated":50,lodash:167}],48:[function(require,module,exports){module.exports=TransformerPass;var traverse=require("../traverse");var util=require("../util");var _=require("lodash");function TransformerPass(file,transformer){this.transformer=transformer;this.handlers=transformer.handlers;this.file=file}TransformerPass.prototype.astRun=function(key){var handlers=this.handlers;var file=this.file;if(handlers.ast&&handlers.ast[key]){handlers.ast[key](file.ast,file)}};TransformerPass.prototype.canRun=function(){var transformer=this.transformer;var opts=this.file.opts;var key=transformer.key;if(key[0]==="_")return true;var blacklist=opts.blacklist;if(blacklist.length&&_.contains(blacklist,key))return false;var whitelist=opts.whitelist;if(whitelist.length&&!_.contains(whitelist,key))return false;if(transformer.optional&&!_.contains(opts.optional,key))return false;if(transformer.experimental&&!opts.experimental)return false;return true};var transformVisitor={enter:function(node,parent,scope,context,state){var fns=state.handlers[node.type];if(!fns)return;return fns.enter(node,parent,scope,context,state.file,state.pass)},exit:function(node,parent,scope,context,state){var fns=state.handlers[node.type];if(!fns)return;return fns.exit(node,parent,scope,context,state.file,state.pass)}};TransformerPass.prototype.transform=function(){var file=this.file;util.debug(file.opts.filename+": Running transformer "+this.transformer.key);this.astRun("before");var state={file:file,handlers:this.handlers,pass:this};traverse(file.ast,transformVisitor,file.scope,state);this.astRun("after")}},{"../traverse":97,"../util":104,lodash:167}],49:[function(require,module,exports){"use strict";module.exports=Transformer;var TransformerPass=require("./transformer-pass");var t=require("../types");var _=require("lodash");function Transformer(key,transformer,opts){this.manipulateOptions=transformer.manipulateOptions;this.experimental=!!transformer.experimental;this.secondPass=!!transformer.secondPass;this.optional=!!transformer.optional;this.handlers=this.normalise(transformer);this.opts=opts||{};this.key=key}Transformer.prototype.normalise=function(transformer){var self=this;if(_.isFunction(transformer)){transformer={ast:transformer}}_.each(transformer,function(fns,type){if(type[0]==="_"){self[type]=fns;return}if(_.isFunction(fns))fns={enter:fns};if(!_.isObject(fns))return;if(!fns.enter)fns.enter=_.noop;if(!fns.exit)fns.exit=_.noop;transformer[type]=fns;var aliases=t.FLIPPED_ALIAS_KEYS[type];if(aliases){_.each(aliases,function(alias){transformer[alias]=fns})}});return transformer};Transformer.prototype.buildPass=function(file){return new TransformerPass(file,this)}},{"../types":101,"./transformer-pass":48,lodash:167}],50:[function(require,module,exports){module.exports={specNoForInOfAssignment:"validation.noForInOfAssignment",specSetters:"validation.setters",specBlockScopedFunctions:"spec.blockScopedFunctions",malletOperator:"playground.malletOperator",methodBinding:"playground.methodBinding",memoizationOperator:"playground.memoizationOperator",objectGetterMemoization:"playground.objectGetterMemoization",modules:"es6.modules",propertyNameShorthand:"es6.properties.shorthand",arrayComprehension:"es7.comprehensions",generatorComprehension:"es7.comprehensions",arrowFunctions:"es6.arrowFunctions",classes:"es6.classes",objectSpread:"es7.objectSpread",exponentiationOperator:"es7.exponentiationOperator",spread:"es6.spread",templateLiterals:"es6.templateLiterals",propertyMethodAssignment:"es6.properties.shorthand",computedPropertyNames:"es6.properties.computed",defaultParameters:"es6.parameters.default",restParameters:"es6.parameters.rest",destructuring:"es6.destructuring",forOf:"es6.forOf",unicodeRegex:"es6.unicodeRegex",abstractReferences:"es7.abstractReferences",constants:"es6.constants",letScoping:"es6.letScoping",blockScopingTDZ:"es6.blockScopingTDZ",generators:"regenerator",protoToAssign:"spec.protoToAssign",typeofSymbol:"spec.typeofSymbol",coreAliasing:"selfContained",undefinedToVoid:"spec.undefinedToVoid",undeclaredVariableCheck:"validation.undeclaredVariableCheck",specPropertyLiterals:"minification.propertyLiterals",specMemberExpressionLiterals:"minification.memberExpressionLiterals"}},{}],51:[function(require,module,exports){"use strict";var util=require("../../../util");var t=require("../../../types");exports.ObjectExpression=function(node){var mutatorMap={};var hasAny=false;node.properties=node.properties.filter(function(prop){if(prop.kind==="get"||prop.kind==="set"){hasAny=true;util.pushMutatorMap(mutatorMap,prop.key,prop.kind,prop.computed,prop.value);return false}else{return true}});if(!hasAny)return;return t.callExpression(t.memberExpression(t.identifier("Object"),t.identifier("defineProperties")),[node,util.buildDefineProperties(mutatorMap)])}},{"../../../types":101,"../../../util":104}],52:[function(require,module,exports){"use strict";var t=require("../../../types");exports.ArrowFunctionExpression=function(node){t.ensureBlock(node);node._aliasFunction="arrow";node.expression=false;node.type="FunctionExpression";return node}},{"../../../types":101}],53:[function(require,module,exports){"use strict";var traverse=require("../../../traverse");var t=require("../../../types");var visitor={enter:function(node,parent,scope,context,state){if(!t.isReferencedIdentifier(node,parent))return;var declared=state.letRefs[node.name];if(!declared)return;if(scope.get(node.name,true)!==declared)return;var declaredLoc=declared.loc;var referenceLoc=node.loc;if(!declaredLoc||!referenceLoc)return;var before=referenceLoc.start.line<declaredLoc.start.line;if(referenceLoc.start.line===declaredLoc.start.line){before=referenceLoc.start.col<declaredLoc.start.col}if(before){throw state.file.errorWithNode(node,"Temporal dead zone - accessing a variable before it's initialized")}}};exports.optional=true;exports.Loop=exports.Program=exports.BlockStatement=function(node,parent,scope,context,file){var letRefs=node._letReferences;if(!letRefs)return;var state={letRefs:letRefs,file:file};traverse(node,visitor,scope,state)}},{"../../../traverse":97,"../../../types":101}],54:[function(require,module,exports){"use strict";var traverse=require("../../../traverse");var object=require("../../../helpers/object");var util=require("../../../util");var t=require("../../../types");var _=require("lodash");var isLet=function(node,parent){if(!t.isVariableDeclaration(node))return false;if(node._let)return true;if(node.kind!=="let")return false;if(!t.isFor(parent)||t.isFor(parent)&&parent.left!==node){for(var i=0;i<node.declarations.length;i++){var declar=node.declarations[i];declar.init=declar.init||t.identifier("undefined")}}node._let=true;node.kind="var";return true};var isVar=function(node,parent){return t.isVariableDeclaration(node,{kind:"var"})&&!isLet(node,parent)};var standardiseLets=function(declars){for(var i=0;i<declars.length;i++){delete declars[i]._let}};exports.VariableDeclaration=function(node,parent){isLet(node,parent)};exports.Loop=function(node,parent,scope,context,file){var init=node.left||node.init;if(isLet(init,node)){t.ensureBlock(node);node.body._letDeclarators=[init]}if(t.isLabeledStatement(parent)){node.label=parent.label}var letScoping=new LetScoping(node,node.body,parent,scope,file);letScoping.run();if(node.label&&!t.isLabeledStatement(parent)){return t.labeledStatement(node.label,node)}};exports.Program=exports.BlockStatement=function(block,parent,scope,context,file){if(!t.isLoop(parent)){var letScoping=new LetScoping(false,block,parent,scope,file);letScoping.run()}};function LetScoping(loopParent,block,parent,scope,file){this.loopParent=loopParent;this.parent=parent;this.scope=scope;this.block=block;this.file=file;this.outsideLetReferences=object();this.hasLetReferences=false;this.letReferences=block._letReferences=object();this.body=[]}LetScoping.prototype.run=function(){var block=this.block;if(block._letDone)return;block._letDone=true;var needsClosure=this.getLetReferences();if(t.isFunction(this.parent)||t.isProgram(this.block))return;if(!this.hasLetReferences)return;if(needsClosure){this.needsClosure()}else{this.remap()}};function replace(node,parent,scope,context,remaps){if(!t.isReferencedIdentifier(node,parent))return;var remap=remaps[node.name];if(!remap)return;var own=scope.get(node.name,true);if(own===remap.node){node.name=remap.uid}else{if(context)context.skip()}}var replaceVisitor={enter:replace};function traverseReplace(node,parent,scope,remaps){replace(node,parent,scope,null,remaps);traverse(node,replaceVisitor,scope,remaps)}LetScoping.prototype.remap=function(){var hasRemaps=false;var letRefs=this.letReferences;var scope=this.scope;var remaps=object();for(var key in letRefs){var ref=letRefs[key];if(scope.parentHas(key)){var uid=scope.generateUidIdentifier(ref.name).name;ref.name=uid;hasRemaps=true;remaps[key]=remaps[uid]={node:ref,uid:uid}}}if(!hasRemaps)return;var loopParent=this.loopParent;if(loopParent){traverseReplace(loopParent.right,loopParent,scope,remaps);traverseReplace(loopParent.test,loopParent,scope,remaps);traverseReplace(loopParent.update,loopParent,scope,remaps)}traverse(this.block,replaceVisitor,scope,remaps)};LetScoping.prototype.needsClosure=function(){var block=this.block;this.has=this.checkLoop();this.hoistVarDeclarations();var params=_.values(this.outsideLetReferences);var fn=t.functionExpression(null,params,t.blockStatement(block.body));fn._aliasFunction=true;block.body=this.body;var call=t.callExpression(fn,params);var ret=this.scope.generateUidIdentifier("ret");var hasYield=traverse.hasType(fn.body,this.scope,"YieldExpression",t.FUNCTION_TYPES);if(hasYield){fn.generator=true;call=t.yieldExpression(call,true)}var hasAsync=traverse.hasType(fn.body,this.scope,"AwaitExpression",t.FUNCTION_TYPES);if(hasAsync){fn.async=true;call=t.awaitExpression(call,true)}this.build(ret,call)};var letReferenceFunctionVisitor={enter:function(node,parent,scope,context,state){if(!t.isReferencedIdentifier(node,parent))return;if(scope.hasOwn(node.name,true))return;if(!state.letReferences[node.name])return;state.closurify=true}};var letReferenceBlockVisitor={enter:function(node,parent,scope,context,state){if(t.isFunction(node)){traverse(node,letReferenceFunctionVisitor,scope,state);return context.skip()}}};LetScoping.prototype.getLetReferences=function(){var block=this.block;var declarators=block._letDeclarators||[];var declar;for(var i=0;i<declarators.length;i++){declar=declarators[i];_.extend(this.outsideLetReferences,t.getIds(declar,true))}if(block.body){for(i=0;i<block.body.length;i++){declar=block.body[i];if(isLet(declar,block)){declarators=declarators.concat(declar.declarations)}}}for(i=0;i<declarators.length;i++){declar=declarators[i];var keys=t.getIds(declar,true);_.extend(this.letReferences,keys);this.hasLetReferences=true}if(!this.hasLetReferences)return;standardiseLets(declarators);var state={letReferences:this.letReferences,closurify:false};traverse(this.block,letReferenceBlockVisitor,this.scope,state);return state.closurify};var loopVisitor={enter:function(node,parent,scope,context,state){var replace;if(t.isFunction(node)||t.isLoop(node)){return context.skip()}if(node&&!node.label&&state.isLoop){if(t.isBreakStatement(node)){if(t.isSwitchCase(parent))return;state.hasBreak=true;replace=t.returnStatement(t.literal("break"))}else if(t.isContinueStatement(node)){state.hasContinue=true;replace=t.returnStatement(t.literal("continue"))}}if(t.isReturnStatement(node)){state.hasReturn=true;replace=t.returnStatement(t.objectExpression([t.property("init",t.identifier("v"),node.argument||t.identifier("undefined"))]))}if(replace)return t.inherits(replace,node)}};LetScoping.prototype.checkLoop=function(){var state={hasContinue:false,hasReturn:false,hasBreak:false,isLoop:!!this.loopParent};traverse(this.block,loopVisitor,this.scope,state);return state};var hoistVarDeclarationsVisitor={enter:function(node,parent,scope,context,self){if(t.isForStatement(node)){if(isVar(node.init,node)){node.init=t.sequenceExpression(self.pushDeclar(node.init))}}else if(t.isFor(node)){if(isVar(node.left,node)){node.left=node.left.declarations[0].id}}else if(isVar(node,parent)){return self.pushDeclar(node).map(t.expressionStatement)}else if(t.isFunction(node)){return context.skip()}}};LetScoping.prototype.hoistVarDeclarations=function(){traverse(this.block,hoistVarDeclarationsVisitor,this.scope,this)};LetScoping.prototype.pushDeclar=function(node){this.body.push(t.variableDeclaration(node.kind,node.declarations.map(function(declar){return t.variableDeclarator(declar.id)})));var replace=[];for(var i=0;i<node.declarations.length;i++){var declar=node.declarations[i];if(!declar.init)continue;var expr=t.assignmentExpression("=",declar.id,declar.init);replace.push(t.inherits(expr,declar))}return replace};LetScoping.prototype.build=function(ret,call){var has=this.has;if(has.hasReturn||has.hasBreak||has.hasContinue){this.buildHas(ret,call)}else{this.body.push(t.expressionStatement(call))}};LetScoping.prototype.buildHas=function(ret,call){var body=this.body;body.push(t.variableDeclaration("var",[t.variableDeclarator(ret,call)]));var loopParent=this.loopParent;var retCheck;var has=this.has;var cases=[];if(has.hasReturn){retCheck=util.template("let-scoping-return",{RETURN:ret})}if(has.hasBreak||has.hasContinue){if(!loopParent){throw new Error("Has no loop parent but we're trying to reassign breaks "+"and continues, something is going wrong here.")}var label=loopParent.label=loopParent.label||this.scope.generateUidIdentifier("loop");if(has.hasBreak){cases.push(t.switchCase(t.literal("break"),[t.breakStatement(label)]))}if(has.hasContinue){cases.push(t.switchCase(t.literal("continue"),[t.continueStatement(label)]))}if(has.hasReturn){cases.push(t.switchCase(null,[retCheck]))}if(cases.length===1){var single=cases[0];body.push(t.ifStatement(t.binaryExpression("===",ret,single.test),single.consequent[0]))}else{body.push(t.switchStatement(ret,cases))}}else{if(has.hasReturn)body.push(retCheck)}}},{"../../../helpers/object":25,"../../../traverse":97,"../../../types":101,"../../../util":104,lodash:167}],55:[function(require,module,exports){"use strict";var ReplaceSupers=require("../../helpers/replace-supers");var nameMethod=require("../../helpers/name-method");var util=require("../../../util");var t=require("../../../types");exports.ClassDeclaration=function(node,parent,scope,context,file){return new Class(node,file,scope,true).run()};exports.ClassExpression=function(node,parent,scope,context,file){if(!node.id){if(t.isProperty(parent)&&parent.value===node&&!parent.computed&&t.isIdentifier(parent.key)){node.id=parent.key}if(t.isVariableDeclarator(parent)&&t.isIdentifier(parent.id)){node.id=parent.id}}return new Class(node,file,scope,false).run()};function Class(node,file,scope,isStatement){this.isStatement=isStatement;this.scope=scope;this.node=node;this.file=file;this.hasInstanceMutators=false;this.hasStaticMutators=false;this.instanceMutatorMap={};this.staticMutatorMap={};this.hasConstructor=false;this.className=node.id||scope.generateUidIdentifier("class");this.superName=node.superClass;this.isLoose=file.isLoose("es6.classes")}Class.prototype.run=function(){var superName=this.superName;var className=this.className;var file=this.file;var body=this.body=[];var constructor;if(this.node.id){constructor=t.functionDeclaration(className,[],t.blockStatement([]));body.push(constructor)}else{constructor=t.functionExpression(null,[],t.blockStatement([]));body.push(t.variableDeclaration("var",[t.variableDeclarator(className,constructor)]))}this.constructor=constructor;var closureParams=[];var closureArgs=[];if(superName){closureArgs.push(superName);if(!t.isIdentifier(superName)){var superRef=this.scope.generateUidBasedOnNode(superName,this.file);superName=superRef}closureParams.push(superName);this.superName=superName;body.push(t.expressionStatement(t.callExpression(file.addHelper("inherits"),[className,superName])))}this.buildBody();t.inheritsComments(body[0],this.node);var init;if(body.length===1){init=t.toExpression(constructor)}else{body.push(t.returnStatement(className));init=t.callExpression(t.functionExpression(null,closureParams,t.blockStatement(body)),closureArgs)}if(this.isStatement){return t.variableDeclaration("let",[t.variableDeclarator(className,init)])}else{return init}};Class.prototype.buildBody=function(){var constructor=this.constructor;var className=this.className;var superName=this.superName;var classBody=this.node.body.body;var body=this.body;for(var i=0;i<classBody.length;i++){var node=classBody[i];if(t.isMethodDefinition(node)){var replaceSupers=new ReplaceSupers({methodNode:node,className:this.className,superName:this.superName,isLoose:this.isLoose,scope:this.scope,file:this.file});replaceSupers.replace();if(node.key.name==="constructor"){this.pushConstructor(node)}else{this.pushMethod(node)}}else if(t.isPrivateDeclaration(node)){this.closure=true;body.unshift(node)}}if(!this.hasConstructor&&superName&&!t.isFalsyExpression(superName)){var defaultConstructorTemplate="class-super-constructor-call";if(this.isLoose)defaultConstructorTemplate+="-loose";constructor.body.body.push(util.template(defaultConstructorTemplate,{CLASS_NAME:className,SUPER_NAME:this.superName},true))}var instanceProps;var staticProps;if(this.hasInstanceMutators){instanceProps=util.buildDefineProperties(this.instanceMutatorMap)}if(this.hasStaticMutators){staticProps=util.buildDefineProperties(this.staticMutatorMap)}if(instanceProps||staticProps){staticProps=staticProps||t.literal(null);var args=[className,staticProps];if(instanceProps)args.push(instanceProps);body.push(t.expressionStatement(t.callExpression(this.file.addHelper("prototype-properties"),args)))}};Class.prototype.pushMethod=function(node){var methodName=node.key;var kind=node.kind;if(kind===""){nameMethod.property(node,this.file,this.scope);if(this.isLoose){var className=this.className;if(!node.static)className=t.memberExpression(className,t.identifier("prototype"));methodName=t.memberExpression(className,methodName,node.computed);var expr=t.expressionStatement(t.assignmentExpression("=",methodName,node.value));t.inheritsComments(expr,node);this.body.push(expr);return}kind="value"}var mutatorMap=this.instanceMutatorMap;if(node.static){this.hasStaticMutators=true;mutatorMap=this.staticMutatorMap}else{this.hasInstanceMutators=true}util.pushMutatorMap(mutatorMap,methodName,kind,node.computed,node)};Class.prototype.pushConstructor=function(method){if(method.kind){throw this.file.errorWithNode(method,"illegal kind for constructor method")}var construct=this.constructor;var fn=method.value;this.hasConstructor=true;t.inherits(construct,fn);t.inheritsComments(construct,method);construct._ignoreUserWhitespace=true;construct.params=fn.params;construct.body=fn.body}},{"../../../types":101,"../../../util":104,"../../helpers/name-method":32,"../../helpers/replace-supers":34}],56:[function(require,module,exports){"use strict";
var traverse=require("../../../traverse");var t=require("../../../types");var visitor={enter:function(node,parent,scope,context,state){if(t.isDeclaration(node)||t.isAssignmentExpression(node)){var ids=t.getIds(node,true);for(var key in ids){var id=ids[key];var constant=state.constants[key];if(!constant)continue;if(id===constant)continue;throw state.file.errorWithNode(id,key+" is read-only")}}else if(t.isScope(node)){context.skip()}}};exports.Scope=function(node,parent,scope,context,file){traverse(node,visitor,scope,{constants:scope.getAllOfKind("const"),file:file})};exports.VariableDeclaration=function(node){if(node.kind==="const")node.kind="let"}},{"../../../traverse":97,"../../../types":101}],57:[function(require,module,exports){"use strict";var t=require("../../../types");var buildVariableAssign=function(opts,id,init){var op=opts.operator;if(t.isMemberExpression(id))op="=";var node;if(op){node=t.expressionStatement(t.assignmentExpression(op,id,init))}else{node=t.variableDeclaration(opts.kind,[t.variableDeclarator(id,init)])}node._blockHoist=opts.blockHoist;return node};var buildVariableDeclar=function(opts,id,init){var declar=t.variableDeclaration("var",[t.variableDeclarator(id,init)]);declar._blockHoist=opts.blockHoist;return declar};var push=function(opts,nodes,elem,parentId){if(t.isObjectPattern(elem)){pushObjectPattern(opts,nodes,elem,parentId)}else if(t.isArrayPattern(elem)){pushArrayPattern(opts,nodes,elem,parentId)}else if(t.isAssignmentPattern(elem)){pushAssignmentPattern(opts,nodes,elem,parentId)}else{nodes.push(buildVariableAssign(opts,elem,parentId))}};var pushAssignmentPattern=function(opts,nodes,pattern,parentId){var tempParentId=opts.scope.generateUidBasedOnNode(parentId,opts.file);nodes.push(t.variableDeclaration("var",[t.variableDeclarator(tempParentId,parentId)]));nodes.push(buildVariableAssign(opts,pattern.left,t.conditionalExpression(t.binaryExpression("===",tempParentId,t.identifier("undefined")),pattern.right,tempParentId)))};var pushObjectPattern=function(opts,nodes,pattern,parentId){for(var i=0;i<pattern.properties.length;i++){var prop=pattern.properties[i];if(t.isSpreadProperty(prop)){var keys=[];for(var i2=0;i2<pattern.properties.length;i2++){var prop2=pattern.properties[i2];if(i2>=i)break;if(t.isSpreadProperty(prop2))continue;var key=prop2.key;if(t.isIdentifier(key)){key=t.literal(prop2.key.name)}keys.push(key)}keys=t.arrayExpression(keys);var value=t.callExpression(opts.file.addHelper("object-without-properties"),[parentId,keys]);nodes.push(buildVariableAssign(opts,prop.argument,value))}else{if(t.isLiteral(prop.key))prop.computed=true;var pattern2=prop.value;var patternId2=t.memberExpression(parentId,prop.key,prop.computed);if(t.isPattern(pattern2)){push(opts,nodes,pattern2,patternId2)}else{nodes.push(buildVariableAssign(opts,pattern2,patternId2))}}}};var pushArrayPattern=function(opts,nodes,pattern,parentId){if(!pattern.elements)return;var i;var hasRest=false;for(i=0;i<pattern.elements.length;i++){if(t.isRestElement(pattern.elements[i])){hasRest=true;break}}var toArray=opts.file.toArray(parentId,!hasRest&&pattern.elements.length);var _parentId=opts.scope.generateUidBasedOnNode(parentId,opts.file);nodes.push(buildVariableDeclar(opts,_parentId,toArray));parentId=_parentId;for(i=0;i<pattern.elements.length;i++){var elem=pattern.elements[i];if(!elem)continue;i=+i;var newPatternId;if(t.isRestElement(elem)){newPatternId=opts.file.toArray(parentId);if(i>0){newPatternId=t.callExpression(t.memberExpression(newPatternId,t.identifier("slice")),[t.literal(i)])}elem=elem.argument}else{newPatternId=t.memberExpression(parentId,t.literal(i),true)}push(opts,nodes,elem,newPatternId)}};var pushPattern=function(opts){var nodes=opts.nodes;var pattern=opts.pattern;var parentId=opts.id;var scope=opts.scope;if(!t.isArrayExpression(parentId)&&!t.isMemberExpression(parentId)&&!t.isIdentifier(parentId)){var key=scope.generateUidBasedOnNode(parentId);nodes.push(buildVariableDeclar(opts,key,parentId));parentId=key}push(opts,nodes,pattern,parentId)};exports.ForInStatement=exports.ForOfStatement=function(node,parent,scope,context,file){var declar=node.left;if(!t.isVariableDeclaration(declar))return;var pattern=declar.declarations[0].id;if(!t.isPattern(pattern))return;var key=scope.generateUidIdentifier("ref");node.left=t.variableDeclaration(declar.kind,[t.variableDeclarator(key,null)]);var nodes=[];push({kind:declar.kind,file:file,scope:scope},nodes,pattern,key);t.ensureBlock(node);var block=node.body;block.body=nodes.concat(block.body)};exports.Function=function(node,parent,scope,context,file){var nodes=[];var hasDestructuring=false;node.params=node.params.map(function(pattern,i){if(!t.isPattern(pattern))return pattern;hasDestructuring=true;var parentId=scope.generateUidIdentifier("ref");pushPattern({blockHoist:node.params.length-i,pattern:pattern,nodes:nodes,scope:scope,file:file,kind:"var",id:parentId});return parentId});if(!hasDestructuring)return;t.ensureBlock(node);var block=node.body;block.body=nodes.concat(block.body)};exports.CatchClause=function(node,parent,scope,context,file){var pattern=node.param;if(!t.isPattern(pattern))return;var ref=scope.generateUidIdentifier("ref");node.param=ref;var nodes=[];push({kind:"var",file:file,scope:scope},nodes,pattern,ref);node.body.body=nodes.concat(node.body.body)};exports.ExpressionStatement=function(node,parent,scope,context,file){var expr=node.expression;if(expr.type!=="AssignmentExpression")return;if(!t.isPattern(expr.left))return;if(file.isConsequenceExpressionStatement(node))return;var nodes=[];var ref=scope.generateUidIdentifier("ref");nodes.push(t.variableDeclaration("var",[t.variableDeclarator(ref,expr.right)]));push({operator:expr.operator,file:file,scope:scope},nodes,expr.left,ref);return nodes};exports.AssignmentExpression=function(node,parent,scope,context,file){if(!t.isPattern(node.left))return;var ref=scope.generateUidIdentifier("temp");scope.push({key:ref.name,id:ref});var nodes=[];nodes.push(t.assignmentExpression("=",ref,node.right));push({operator:node.operator,file:file,scope:scope},nodes,node.left,ref);nodes.push(ref);return t.toSequenceExpression(nodes,scope)};exports.VariableDeclaration=function(node,parent,scope,context,file){if(t.isForInStatement(parent)||t.isForOfStatement(parent))return;var nodes=[];var i;var declar;var hasPattern=false;for(i=0;i<node.declarations.length;i++){declar=node.declarations[i];if(t.isPattern(declar.id)){hasPattern=true;break}}if(!hasPattern)return;for(i=0;i<node.declarations.length;i++){declar=node.declarations[i];var patternId=declar.init;var pattern=declar.id;var opts={pattern:pattern,nodes:nodes,scope:scope,kind:node.kind,file:file,id:patternId};if(t.isPattern(pattern)&&patternId){pushPattern(opts);if(+i!==node.declarations.length-1){t.inherits(nodes[nodes.length-1],declar)}}else{nodes.push(t.inherits(buildVariableAssign(opts,declar.id,declar.init),declar))}}if(!t.isProgram(parent)&&!t.isBlockStatement(parent)){declar=null;for(i=0;i<nodes.length;i++){node=nodes[i];declar=declar||t.variableDeclaration(node.kind,[]);if(!t.isVariableDeclaration(node)&&declar.kind!==node.kind){throw file.errorWithNode(node,"Cannot use this node within the current parent")}declar.declarations=declar.declarations.concat(node.declarations)}return declar}return nodes}},{"../../../types":101}],58:[function(require,module,exports){"use strict";var util=require("../../../util");var t=require("../../../types");exports.ForOfStatement=function(node,parent,scope,context,file){var callback=spec;if(file.isLoose("es6.forOf"))callback=loose;var build=callback(node,parent,scope,context,file);var declar=build.declar;var loop=build.loop;var block=loop.body;t.inheritsComments(loop,node);t.ensureBlock(node);if(declar){block.body.push(declar)}block.body=block.body.concat(node.body.body);loop._scopeInfo=node._scopeInfo;return loop};var loose=function(node,parent,scope,context,file){var left=node.left;var declar,id;if(t.isIdentifier(left)||t.isPattern(left)){id=left}else if(t.isVariableDeclaration(left)){id=scope.generateUidIdentifier("ref");declar=t.variableDeclaration(left.kind,[t.variableDeclarator(left.declarations[0].id,id)])}else{throw file.errorWithNode(left,"Unknown node type "+left.type+" in ForOfStatement")}var loop=util.template("for-of-loose",{LOOP_OBJECT:scope.generateUidIdentifier("iterator"),IS_ARRAY:scope.generateUidIdentifier("isArray"),OBJECT:node.right,INDEX:scope.generateUidIdentifier("i"),ID:id});if(!declar){loop.body.body.shift()}return{declar:declar,loop:loop}};var spec=function(node,parent,scope,context,file){var left=node.left;var declar;var stepKey=scope.generateUidIdentifier("step");var stepValue=t.memberExpression(stepKey,t.identifier("value"));if(t.isIdentifier(left)||t.isPattern(left)){declar=t.expressionStatement(t.assignmentExpression("=",left,stepValue))}else if(t.isVariableDeclaration(left)){declar=t.variableDeclaration(left.kind,[t.variableDeclarator(left.declarations[0].id,stepValue)])}else{throw file.errorWithNode(left,"Unknown node type "+left.type+" in ForOfStatement")}var loop=util.template("for-of",{ITERATOR_KEY:scope.generateUidIdentifier("iterator"),STEP_KEY:stepKey,OBJECT:node.right});return{declar:declar,loop:loop}}},{"../../../types":101,"../../../util":104}],59:[function(require,module,exports){"use strict";var t=require("../../../types");exports.ImportDeclaration=function(node,parent,scope,context,file){var nodes=[];if(node.specifiers.length){for(var i=0;i<node.specifiers.length;i++){file.moduleFormatter.importSpecifier(node.specifiers[i],node,nodes,parent)}}else{file.moduleFormatter.importDeclaration(node,nodes,parent)}if(nodes.length===1){nodes[0]._blockHoist=node._blockHoist}return nodes};exports.ExportDeclaration=function(node,parent,scope,context,file){var nodes=[];var i;if(node.declaration){if(t.isVariableDeclaration(node.declaration)){var declar=node.declaration.declarations[0];declar.init=declar.init||t.identifier("undefined")}file.moduleFormatter.exportDeclaration(node,nodes,parent)}else if(node.specifiers){for(i=0;i<node.specifiers.length;i++){file.moduleFormatter.exportSpecifier(node.specifiers[i],node,nodes,parent)}}if(node._blockHoist){for(i=0;i<nodes.length;i++){nodes[i]._blockHoist=node._blockHoist}}return nodes}},{"../../../types":101}],60:[function(require,module,exports){"use strict";var traverse=require("../../../traverse");var util=require("../../../util");var t=require("../../../types");var hasDefaults=function(node){for(var i=0;i<node.params.length;i++){if(t.isAssignmentPattern(node.params[i]))return true}return false};var iifeVisitor={enter:function(node,parent,scope,context,state){if(t.isReferencedIdentifier(node,parent)&&scope.hasOwn(node.name)){state.iife=true;context.stop()}}};exports.Function=function(node,parent,scope){if(!hasDefaults(node))return;t.ensureBlock(node);var body=[];var argsIdentifier=t.identifier("arguments");argsIdentifier._ignoreAliasFunctions=true;var lastNonDefaultParam=0;var state={iife:false,scope:scope};for(var i=0;i<node.params.length;i++){var param=node.params[i];if(!t.isAssignmentPattern(param)){lastNonDefaultParam=+i+1;continue}var left=param.left;var right=param.right;node.params[i]=scope.generateUidIdentifier("x");if(!state.iife){if(t.isIdentifier(right)&&scope.hasOwn(right.name)){state.iife=true}else{traverse(right,iifeVisitor,scope,state)}}var defNode=util.template("default-parameter",{VARIABLE_NAME:left,DEFAULT_VALUE:right,ARGUMENT_KEY:t.literal(+i),ARGUMENTS:argsIdentifier},true);defNode._blockHoist=node.params.length-i;body.push(defNode)}node.params=node.params.slice(0,lastNonDefaultParam);if(state.iife){var container=t.functionExpression(null,[],node.body,node.generator);container._aliasFunction=true;body.push(t.returnStatement(t.callExpression(container,[])));node.body=t.blockStatement(body)}else{node.body.body=body.concat(node.body.body)}}},{"../../../traverse":97,"../../../types":101,"../../../util":104}],61:[function(require,module,exports){"use strict";var util=require("../../../util");var t=require("../../../types");var hasRest=function(node){return t.isRestElement(node.params[node.params.length-1])};exports.Function=function(node,parent,scope){if(!hasRest(node))return;var rest=node.params.pop().argument;var argsId=t.identifier("arguments");argsId._ignoreAliasFunctions=true;var start=t.literal(node.params.length);var key=scope.generateUidIdentifier("key");var len=scope.generateUidIdentifier("len");var arrKey=key;var arrLen=len;if(node.params.length){arrKey=t.binaryExpression("-",key,start);arrLen=t.conditionalExpression(t.binaryExpression(">",len,start),t.binaryExpression("-",len,start),t.literal(0))}if(t.isPattern(rest)){var pattern=rest;rest=scope.generateUidIdentifier("ref");var restDeclar=t.variableDeclaration("var",[t.variableDeclarator(pattern,rest)]);restDeclar._blockHoist=node.params.length+1;node.body.body.unshift(restDeclar)}node.body.body.unshift(util.template("rest",{ARGUMENTS:argsId,ARRAY_KEY:arrKey,ARRAY_LEN:arrLen,START:start,ARRAY:rest,KEY:key,LEN:len}))}},{"../../../types":101,"../../../util":104}],62:[function(require,module,exports){"use strict";var t=require("../../../types");exports.ObjectExpression=function(node,parent,scope,context,file){var hasComputed=false;for(var i=0;i<node.properties.length;i++){hasComputed=t.isProperty(node.properties[i],{computed:true,kind:"init"});if(hasComputed)break}if(!hasComputed)return;var initProps=[];var objId=scope.generateUidBasedOnNode(parent);var body=[];var container=t.functionExpression(null,[],t.blockStatement(body));container._aliasFunction=true;var callback=spec;if(file.isLoose("es6.properties.computed"))callback=loose;var result=callback(node,body,objId,initProps,file);if(result)return result;body.unshift(t.variableDeclaration("var",[t.variableDeclarator(objId,t.objectExpression(initProps))]));body.push(t.returnStatement(objId));return t.callExpression(container,[])};var loose=function(node,body,objId){for(var i=0;i<node.properties.length;i++){var prop=node.properties[i];body.push(t.expressionStatement(t.assignmentExpression("=",t.memberExpression(objId,prop.key,prop.computed),prop.value)))}};var spec=function(node,body,objId,initProps,file){var props=node.properties;var prop,key;for(var i=0;i<props.length;i++){prop=props[i];if(prop.kind!=="init")continue;key=prop.key;if(!prop.computed&&t.isIdentifier(key)){prop.key=t.literal(key.name)}}var broken=false;for(i=0;i<props.length;i++){prop=props[i];if(prop.computed){broken=true}if(prop.kind!=="init"||!broken||t.isLiteral(t.toComputedKey(prop,prop.key),{value:"__proto__"})){initProps.push(prop);props[i]=null}}for(i=0;i<props.length;i++){prop=props[i];if(!prop)continue;key=prop.key;var bodyNode;if(prop.computed&&t.isMemberExpression(key)&&t.isIdentifier(key.object,{name:"Symbol"})){bodyNode=t.assignmentExpression("=",t.memberExpression(objId,key,true),prop.value)}else{bodyNode=t.callExpression(file.addHelper("define-property"),[objId,key,prop.value])}body.push(t.expressionStatement(bodyNode))}if(body.length===1){var first=body[0].expression;if(t.isCallExpression(first)){first.arguments[0]=t.objectExpression(initProps);return first}}}},{"../../../types":101}],63:[function(require,module,exports){"use strict";var nameMethod=require("../../helpers/name-method");var t=require("../../../types");var _=require("lodash");exports.Property=function(node,parent,scope,context,file){if(node.method){node.method=false;nameMethod.property(node,file,scope)}if(node.shorthand){node.shorthand=false;node.key=t.removeComments(_.clone(node.key))}}},{"../../../types":101,"../../helpers/name-method":32,lodash:167}],64:[function(require,module,exports){"use strict";var t=require("../../../types");var _=require("lodash");var getSpreadLiteral=function(spread,file){return file.toArray(spread.argument)};var hasSpread=function(nodes){for(var i=0;i<nodes.length;i++){if(t.isSpreadElement(nodes[i])){return true}}return false};var build=function(props,file){var nodes=[];var _props=[];var push=function(){if(!_props.length)return;nodes.push(t.arrayExpression(_props));_props=[]};for(var i=0;i<props.length;i++){var prop=props[i];if(t.isSpreadElement(prop)){push();nodes.push(getSpreadLiteral(prop,file))}else{_props.push(prop)}}push();return nodes};exports.ArrayExpression=function(node,parent,scope,context,file){var elements=node.elements;if(!hasSpread(elements))return;var nodes=build(elements,file);var first=nodes.shift();if(!t.isArrayExpression(first)){nodes.unshift(first);first=t.arrayExpression([])}return t.callExpression(t.memberExpression(first,t.identifier("concat")),nodes)};exports.CallExpression=function(node,parent,scope,context,file){var args=node.arguments;if(!hasSpread(args))return;var contextLiteral=t.identifier("undefined");node.arguments=[];var nodes;if(args.length===1&&args[0].argument.name==="arguments"){nodes=[args[0].argument]}else{nodes=build(args,file)}var first=nodes.shift();if(nodes.length){node.arguments.push(t.callExpression(t.memberExpression(first,t.identifier("concat")),nodes))}else{node.arguments.push(first)}var callee=node.callee;if(t.isMemberExpression(callee)){var temp=scope.generateTempBasedOnNode(callee.object);if(temp){callee.object=t.assignmentExpression("=",temp,callee.object);contextLiteral=temp}else{contextLiteral=callee.object}t.appendToMemberExpression(callee,t.identifier("apply"))}else{node.callee=t.memberExpression(node.callee,t.identifier("apply"))}node.arguments.unshift(contextLiteral)};exports.NewExpression=function(node,parent,scope,context,file){var args=node.arguments;if(!hasSpread(args))return;var nativeType=t.isIdentifier(node.callee)&&_.contains(t.NATIVE_TYPE_NAMES,node.callee.name);var nodes=build(args,file);if(nativeType){nodes.unshift(t.arrayExpression([t.literal(null)]))}var first=nodes.shift();if(nodes.length){args=t.callExpression(t.memberExpression(first,t.identifier("concat")),nodes)}else{args=first}if(nativeType){return t.newExpression(t.callExpression(t.memberExpression(file.addHelper("bind"),t.identifier("apply")),[node.callee,args]),[])}else{return t.callExpression(file.addHelper("apply-constructor"),[node.callee,args])}}},{"../../../types":101,lodash:167}],65:[function(require,module,exports){"use strict";var t=require("../../../types");var buildBinaryExpression=function(left,right){return t.binaryExpression("+",left,right)};exports.TaggedTemplateExpression=function(node,parent,scope,context,file){var args=[];var quasi=node.quasi;var strings=[];var raw=[];for(var i=0;i<quasi.quasis.length;i++){var elem=quasi.quasis[i];strings.push(t.literal(elem.value.cooked));raw.push(t.literal(elem.value.raw))}strings=t.arrayExpression(strings);raw=t.arrayExpression(raw);var templateName="tagged-template-literal";if(file.isLoose("es6.templateLiterals"))templateName+="-loose";args.push(t.callExpression(file.addHelper(templateName),[strings,raw]));args=args.concat(quasi.expressions);return t.callExpression(node.tag,args)};exports.TemplateLiteral=function(node){var nodes=[];var i;for(i=0;i<node.quasis.length;i++){var elem=node.quasis[i];nodes.push(t.literal(elem.value.cooked));var expr=node.expressions.shift();if(expr)nodes.push(expr)}if(nodes.length>1){var last=nodes[nodes.length-1];if(t.isLiteral(last,{value:""}))nodes.pop();var root=buildBinaryExpression(nodes.shift(),nodes.shift());for(i=0;i<nodes.length;i++){root=buildBinaryExpression(root,nodes[i])}return root}else{return nodes[0]}}},{"../../../types":101}],66:[function(require,module,exports){"use strict";var rewritePattern=require("regexpu/rewrite-pattern");var _=require("lodash");exports.Literal=function(node){var regex=node.regex;if(!regex)return;var flags=regex.flags.split("");if(regex.flags.indexOf("u")<0)return;_.pull(flags,"u");regex.pattern=rewritePattern(regex.pattern,regex.flags);regex.flags=flags.join("")}},{lodash:167,"regexpu/rewrite-pattern":183}],67:[function(require,module,exports){"use strict";var util=require("../../../util");var t=require("../../../types");exports.experimental=true;var container=function(parent,call,ret,file){if(t.isExpressionStatement(parent)&&!file.isConsequenceExpressionStatement(parent)){return call}else{var exprs=[];if(t.isSequenceExpression(call)){exprs=call.expressions}else{exprs.push(call)}exprs.push(ret);return t.sequenceExpression(exprs)}};exports.AssignmentExpression=function(node,parent,scope,context,file){var left=node.left;if(!t.isVirtualPropertyExpression(left))return;var value=node.right;var temp;if(!t.isExpressionStatement(parent)){temp=scope.generateTempBasedOnNode(node.right);if(temp)value=temp}if(node.operator!=="="){value=t.binaryExpression(node.operator[0],util.template("abstract-expression-get",{PROPERTY:node.property,OBJECT:node.object}),value)}var call=util.template("abstract-expression-set",{PROPERTY:left.property,OBJECT:left.object,VALUE:value});if(temp){call=t.sequenceExpression([t.assignmentExpression("=",temp,node.right),call])}return container(parent,call,value,file)};exports.UnaryExpression=function(node,parent,scope,context,file){var arg=node.argument;if(!t.isVirtualPropertyExpression(arg))return;if(node.operator!=="delete")return;var call=util.template("abstract-expression-delete",{PROPERTY:arg.property,OBJECT:arg.object});return container(parent,call,t.literal(true),file)};exports.CallExpression=function(node,parent,scope){var callee=node.callee;if(!t.isVirtualPropertyExpression(callee))return;var temp=scope.generateTempBasedOnNode(callee.object);var call=util.template("abstract-expression-call",{PROPERTY:callee.property,OBJECT:temp||callee.object});call.arguments=call.arguments.concat(node.arguments);if(temp){return t.sequenceExpression([t.assignmentExpression("=",temp,callee.object),call])}else{return call}};exports.VirtualPropertyExpression=function(node){return util.template("abstract-expression-get",{PROPERTY:node.property,OBJECT:node.object})};exports.PrivateDeclaration=function(node){return t.variableDeclaration("const",node.declarations.map(function(id){return t.variableDeclarator(id,t.newExpression(t.identifier("WeakMap"),[]))}))}},{"../../../types":101,"../../../util":104}],68:[function(require,module,exports){"use strict";var buildComprehension=require("../../helpers/build-comprehension");var traverse=require("../../../traverse");var util=require("../../../util");var t=require("../../../types");exports.experimental=true;exports.ComprehensionExpression=function(node,parent,scope,context,file){var callback=array;if(node.generator)callback=generator;return callback(node,parent,scope,file)};var generator=function(node){var body=[];var container=t.functionExpression(null,[],t.blockStatement(body),true);container._aliasFunction=true;body.push(buildComprehension(node,function(){return t.expressionStatement(t.yieldExpression(node.body))}));return t.callExpression(container,[])};var array=function(node,parent,scope,file){var uid=scope.generateUidBasedOnNode(parent,file);var container=util.template("array-comprehension-container",{KEY:uid});container.callee._aliasFunction=true;var block=container.callee.body;var body=block.body;if(traverse.hasType(node,scope,"YieldExpression",t.FUNCTION_TYPES)){container.callee.generator=true;container=t.yieldExpression(container,true)}var returnStatement=body.pop();body.push(buildComprehension(node,function(){return util.template("array-push",{STATEMENT:node.body,KEY:uid},true)}));body.push(returnStatement);return container}},{"../../../traverse":97,"../../../types":101,"../../../util":104,"../../helpers/build-comprehension":29}],69:[function(require,module,exports){"use strict";exports.experimental=true;var build=require("../../helpers/build-binary-assignment-operator-transformer");var t=require("../../../types");var MATH_POW=t.memberExpression(t.identifier("Math"),t.identifier("pow"));build(exports,{operator:"**",build:function(left,right){return t.callExpression(MATH_POW,[left,right])}})},{"../../../types":101,"../../helpers/build-binary-assignment-operator-transformer":28}],70:[function(require,module,exports){"use strict";var t=require("../../../types");exports.experimental=true;exports.ObjectExpression=function(node,parent,scope,context,file){var hasSpread=false;var i;var prop;for(i=0;i<node.properties.length;i++){prop=node.properties[i];if(t.isSpreadProperty(prop)){hasSpread=true;break}}if(!hasSpread)return;var args=[];var props=[];var push=function(){if(!props.length)return;args.push(t.objectExpression(props));props=[]};for(i=0;i<node.properties.length;i++){prop=node.properties[i];if(t.isSpreadProperty(prop)){push();args.push(prop.argument)}else{props.push(prop)}}push();if(!t.isObjectExpression(args[0])){args.unshift(t.objectExpression([]))}return t.callExpression(file.addHelper("extends"),args)}},{"../../../types":101}],71:[function(require,module,exports){module.exports={useStrict:require("./other/use-strict"),"validation.undeclaredVariableCheck":require("./validation/undeclared-variable-check"),"validation.noForInOfAssignment":require("./validation/no-for-in-of-assignment"),"validation.setters":require("./validation/setters"),"spec.blockScopedFunctions":require("./spec/block-scoped-functions"),"playground.malletOperator":require("./playground/mallet-operator"),"playground.methodBinding":require("./playground/method-binding"),"playground.memoizationOperator":require("./playground/memoization-operator"),"playground.objectGetterMemoization":require("./playground/object-getter-memoization"),react:require("./other/react"),_modulesSplit:require("./internal/modules-split"),"es7.comprehensions":require("./es7/comprehensions"),"es6.arrowFunctions":require("./es6/arrow-functions"),"es6.classes":require("./es6/classes"),asyncToGenerator:require("./other/async-to-generator"),bluebirdCoroutines:require("./other/bluebird-coroutines"),"es7.objectSpread":require("./es7/object-spread"),"es7.exponentiationOperator":require("./es7/exponentiation-operator"),"es6.spread":require("./es6/spread"),"es6.templateLiterals":require("./es6/template-literals"),"es5.properties.mutators":require("./es5/properties.mutators"),"es6.properties.shorthand":require("./es6/properties.shorthand"),"es6.properties.computed":require("./es6/properties.computed"),"es6.forOf":require("./es6/for-of"),"es6.unicodeRegex":require("./es6/unicode-regex"),"es7.abstractReferences":require("./es7/abstract-references"),"es6.constants":require("./es6/constants"),"es6.blockScoping":require("./es6/block-scoping"),"es6.blockScopingTDZ":require("./es6/block-scoping-tdz"),regenerator:require("./other/regenerator"),"es6.parameters.default":require("./es6/parameters.default"),"es6.parameters.rest":require("./es6/parameters.rest"),"es6.destructuring":require("./es6/destructuring"),selfContained:require("./other/self-contained"),"es6.modules":require("./es6/modules"),_blockHoist:require("./internal/block-hoist"),"spec.protoToAssign":require("./spec/proto-to-assign"),_declarations:require("./internal/declarations"),_aliasFunctions:require("./internal/alias-functions"),_moduleFormatter:require("./internal/module-formatter"),"spec.typeofSymbol":require("./spec/typeof-symbol"),"spec.undefinedToVoid":require("./spec/undefined-to-void"),"minification.propertyLiterals":require("./minification/property-literals"),"minification.memberExpressionLiterals":require("./minification/member-expression-literals")}},{"./es5/properties.mutators":51,"./es6/arrow-functions":52,"./es6/block-scoping":54,"./es6/block-scoping-tdz":53,"./es6/classes":55,"./es6/constants":56,"./es6/destructuring":57,"./es6/for-of":58,"./es6/modules":59,"./es6/parameters.default":60,"./es6/parameters.rest":61,"./es6/properties.computed":62,"./es6/properties.shorthand":63,"./es6/spread":64,"./es6/template-literals":65,"./es6/unicode-regex":66,"./es7/abstract-references":67,"./es7/comprehensions":68,"./es7/exponentiation-operator":69,"./es7/object-spread":70,"./internal/alias-functions":72,"./internal/block-hoist":73,"./internal/declarations":74,"./internal/module-formatter":75,"./internal/modules-split":76,"./minification/member-expression-literals":77,"./minification/property-literals":78,"./other/async-to-generator":79,"./other/bluebird-coroutines":80,"./other/react":81,"./other/regenerator":82,"./other/self-contained":83,"./other/use-strict":84,"./playground/mallet-operator":85,"./playground/memoization-operator":86,"./playground/method-binding":87,"./playground/object-getter-memoization":88,"./spec/block-scoped-functions":89,"./spec/proto-to-assign":90,"./spec/typeof-symbol":91,"./spec/undefined-to-void":92,"./validation/no-for-in-of-assignment":93,"./validation/setters":94,"./validation/undeclared-variable-check":95}],72:[function(require,module,exports){"use strict";var traverse=require("../../../traverse");var t=require("../../../types");var functionChildrenVisitor={enter:function(node,parent,scope,context,state){if(t.isFunction(node)&&!node._aliasFunction){return context.skip()}if(node._ignoreAliasFunctions)return context.skip();var getId;if(t.isIdentifier(node)&&node.name==="arguments"){getId=state.getArgumentsId}else if(t.isThisExpression(node)){getId=state.getThisId}else{return}if(t.isReferenced(node,parent))return getId()}};var functionVisitor={enter:function(node,parent,scope,context,state){if(!node._aliasFunction){if(t.isFunction(node)){return context.skip()}else{return}}traverse(node,functionChildrenVisitor,scope,state);return context.skip()}};var go=function(getBody,node,scope){var argumentsId;var thisId;var state={getArgumentsId:function(){return argumentsId=argumentsId||scope.generateUidIdentifier("arguments")},getThisId:function(){return thisId=thisId||scope.generateUidIdentifier("this")}};traverse(node,functionVisitor,scope,state);var body;var pushDeclaration=function(id,init){body=body||getBody();body.unshift(t.variableDeclaration("var",[t.variableDeclarator(id,init)]))};if(argumentsId){pushDeclaration(argumentsId,t.identifier("arguments"))}if(thisId){pushDeclaration(thisId,t.thisExpression())}};exports.Program=function(node,parent,scope){go(function(){return node.body},node,scope)};exports.FunctionDeclaration=exports.FunctionExpression=function(node,parent,scope){go(function(){t.ensureBlock(node);return node.body.body},node,scope)}},{"../../../traverse":97,"../../../types":101}],73:[function(require,module,exports){"use strict";var useStrict=require("../../helpers/use-strict");var _=require("lodash");exports.BlockStatement=exports.Program={exit:function(node){var hasChange=false;for(var i=0;i<node.body.length;i++){var bodyNode=node.body[i];if(bodyNode&&bodyNode._blockHoist!=null)hasChange=true}if(!hasChange)return;useStrict.wrap(node,function(){var nodePriorities=_.groupBy(node.body,function(bodyNode){var priority=bodyNode._blockHoist;if(priority==null)priority=1;if(priority===true)priority=2;return priority});node.body=_.flatten(_.values(nodePriorities).reverse())})}}},{"../../helpers/use-strict":35,lodash:167}],74:[function(require,module,exports){"use strict";var useStrict=require("../../helpers/use-strict");var t=require("../../../types");exports.secondPass=true;exports.BlockStatement=exports.Program=function(node){if(!node._declarations)return;var kinds={};var kind;useStrict.wrap(node,function(){for(var i in node._declarations){var declar=node._declarations[i];kind=declar.kind||"var";var declarNode=t.variableDeclarator(declar.id,declar.init);if(!declar.init){kinds[kind]=kinds[kind]||[];kinds[kind].push(declarNode)}else{node.body.unshift(t.variableDeclaration(kind,[declarNode]))}}for(kind in kinds){node.body.unshift(t.variableDeclaration(kind,kinds[kind]))}});node._declarations=null}},{"../../../types":101,"../../helpers/use-strict":35}],75:[function(require,module,exports){"use strict";var useStrict=require("../../helpers/use-strict");exports.ast={exit:function(ast,file){if(!file.transformers["es6.modules"].canRun())return;useStrict.wrap(ast.program,function(){ast.program.body=file.dynamicImports.concat(ast.program.body)});if(file.moduleFormatter.transform){file.moduleFormatter.transform(ast)}}}},{"../../helpers/use-strict":35}],76:[function(require,module,exports){"use strict";var t=require("../../../types");
exports.ExportDeclaration=function(node,parent,scope){var declar=node.declaration;if(node.default){if(t.isClassDeclaration(declar)){node.declaration=declar.id;return[declar,node]}else if(t.isClassExpression(declar)){var temp=scope.generateUidIdentifier("default");declar=t.variableDeclaration("var",[t.variableDeclarator(temp,declar)]);node.declaration=temp;return[declar,node]}else if(t.isFunctionDeclaration(declar)){node._blockHoist=2;node.declaration=declar.id;return[declar,node]}}else{if(t.isFunctionDeclaration(declar)){node.specifiers=[t.importSpecifier(declar.id,declar.id)];node.declaration=null;node._blockHoist=2;return[declar,node]}}}},{"../../../types":101}],77:[function(require,module,exports){"use strict";var t=require("../../../types");exports.MemberExpression=function(node){var prop=node.property;if(node.computed&&t.isLiteral(prop)&&t.isValidIdentifier(prop.value)){node.property=t.identifier(prop.value);node.computed=false}else if(!node.computed&&t.isIdentifier(prop)&&!t.isValidIdentifier(prop.name)){node.property=t.literal(prop.name);node.computed=true}}},{"../../../types":101}],78:[function(require,module,exports){"use strict";var t=require("../../../types");exports.Property=function(node){var key=node.key;if(t.isLiteral(key)&&t.isValidIdentifier(key.value)){node.key=t.identifier(key.value);node.computed=false}else if(!node.computed&&t.isIdentifier(key)&&!t.isValidIdentifier(key.name)){node.key=t.literal(key.name)}}},{"../../../types":101}],79:[function(require,module,exports){"use strict";var remapAsyncToGenerator=require("../../helpers/remap-async-to-generator");var bluebirdCoroutines=require("./bluebird-coroutines");exports.optional=true;exports.manipulateOptions=bluebirdCoroutines.manipulateOptions;exports.Function=function(node,parent,scope,context,file){if(!node.async||node.generator)return;return remapAsyncToGenerator(node,file.addHelper("async-to-generator"),scope)}},{"../../helpers/remap-async-to-generator":33,"./bluebird-coroutines":80}],80:[function(require,module,exports){"use strict";var remapAsyncToGenerator=require("../../helpers/remap-async-to-generator");var t=require("../../../types");exports.manipulateOptions=function(opts){opts.experimental=true;opts.blacklist.push("regenerator")};exports.optional=true;exports.Function=function(node,parent,scope,context,file){if(!node.async||node.generator)return;return remapAsyncToGenerator(node,t.memberExpression(file.addImport("bluebird"),t.identifier("coroutine")),scope)}},{"../../../types":101,"../../helpers/remap-async-to-generator":33}],81:[function(require,module,exports){"use strict";var esutils=require("esutils");var t=require("../../../types");exports.JSXIdentifier=function(node){if(esutils.keyword.isIdentifierName(node.name)){node.type="Identifier"}else{return t.literal(node.name)}};exports.JSXNamespacedName=function(node,parent,scope,context,file){throw file.errorWithNode(node,"Namespace tags are not supported. ReactJSX is not XML.")};exports.JSXMemberExpression={exit:function(node){node.computed=t.isLiteral(node.property);node.type="MemberExpression"}};exports.JSXExpressionContainer=function(node){return node.expression};exports.JSXAttribute={exit:function(node){var value=node.value||t.literal(true);return t.inherits(t.property("init",node.name,value),node)}};var isCompatTag=function(tagName){return/^[a-z]|\-/.test(tagName)};exports.JSXOpeningElement={exit:function(node,parent,scope,context,file){var reactCompat=file.opts.reactCompat;var tagExpr=node.name;var args=[];var tagName;if(t.isIdentifier(tagExpr)){tagName=tagExpr.name}else if(t.isLiteral(tagExpr)){tagName=tagExpr.value}if(!reactCompat){if(tagName&&isCompatTag(tagName)){args.push(t.literal(tagName))}else{args.push(tagExpr)}}var attribs=node.attributes;if(attribs.length){attribs=buildJSXOpeningElementAttributes(attribs,file)}else{attribs=t.literal(null)}args.push(attribs);if(reactCompat){if(tagName&&isCompatTag(tagName)){return t.callExpression(t.memberExpression(t.memberExpression(t.identifier("React"),t.identifier("DOM")),tagExpr,t.isLiteral(tagExpr)),args)}}else{tagExpr=t.memberExpression(t.identifier("React"),t.identifier("createElement"))}return t.callExpression(tagExpr,args)}};var buildJSXOpeningElementAttributes=function(attribs,file){var _props=[];var objs=[];var pushProps=function(){if(!_props.length)return;objs.push(t.objectExpression(_props));_props=[]};while(attribs.length){var prop=attribs.shift();if(t.isJSXSpreadAttribute(prop)){pushProps();objs.push(prop.argument)}else{_props.push(prop)}}pushProps();if(objs.length===1){attribs=objs[0]}else{if(!t.isObjectExpression(objs[0])){objs.unshift(t.objectExpression([]))}attribs=t.callExpression(file.addHelper("extends"),objs)}return attribs};exports.JSXElement={exit:function(node){var callExpr=node.openingElement;for(var i=0;i<node.children.length;i++){var child=node.children[i];if(t.isLiteral(child)&&typeof child.value==="string"){cleanJSXElementLiteralChild(child,callExpr.arguments);continue}else if(t.isJSXEmptyExpression(child)){continue}callExpr.arguments.push(child)}if(callExpr.arguments.length>=3){callExpr._prettyCall=true}return t.inherits(callExpr,node)}};var cleanJSXElementLiteralChild=function(child,args){var lines=child.value.split(/\r\n|\n|\r/);for(var i=0;i<lines.length;i++){var line=lines[i];var isFirstLine=i===0;var isLastLine=i===lines.length-1;var trimmedLine=line.replace(/\t/g," ");if(!isFirstLine){trimmedLine=trimmedLine.replace(/^[ ]+/,"")}if(!isLastLine){trimmedLine=trimmedLine.replace(/[ ]+$/,"")}if(trimmedLine){args.push(t.literal(trimmedLine))}}};var isCreateClass=function(call){if(!call||!t.isCallExpression(call))return false;var callee=call.callee;if(!t.isMemberExpression(callee))return false;var obj=callee.object;if(!t.isIdentifier(obj,{name:"React"}))return false;var prop=callee.property;if(!t.isIdentifier(prop,{name:"createClass"}))return false;var args=call.arguments;if(args.length!==1)return false;var first=args[0];if(!t.isObjectExpression(first))return;return true};var addDisplayName=function(id,call){if(!isCreateClass(call))return;var props=call.arguments[0].properties;var safe=true;for(var i=0;i<props.length;i++){var prop=props[i];if(t.isIdentifier(prop.key,{name:"displayName"})){safe=false;break}}if(safe){props.unshift(t.property("init",t.identifier("displayName"),t.literal(id)))}};exports.AssignmentExpression=exports.Property=exports.VariableDeclarator=function(node){var left,right;if(t.isAssignmentExpression(node)){left=node.left;right=node.right}else if(t.isProperty(node)){left=node.key;right=node.value}else if(t.isVariableDeclarator(node)){left=node.id;right=node.init}if(t.isMemberExpression(left)){left=left.property}if(t.isIdentifier(left)){addDisplayName(left.name,right)}}},{"../../../types":101,esutils:165}],82:[function(require,module,exports){"use strict";var regenerator=require("regenerator-6to5");exports.ast={before:function(ast,file){regenerator.transform(ast,{includeRuntime:file.opts.includeRegenerator&&"if used"})}}},{"regenerator-6to5":175}],83:[function(require,module,exports){"use strict";var traverse=require("../../../traverse");var util=require("../../../util");var core=require("core-js/library");var t=require("../../../types");var _=require("lodash");var coreHas=function(node){return node.name!=="_"&&_.has(core,node.name)};var ALIASABLE_CONSTRUCTORS=["Symbol","Promise","Map","WeakMap","Set","WeakSet"];var astVisitor={enter:function(node,parent,scope,context,file){var prop;if(t.isMemberExpression(node)&&t.isReferenced(node,parent)){var obj=node.object;prop=node.property;if(!t.isReferenced(obj,node))return;if(!node.computed&&coreHas(obj)&&_.has(core[obj.name],prop.name)){context.skip();return t.prependToMemberExpression(node,file.get("coreIdentifier"))}}else if(t.isReferencedIdentifier(node,parent)&&!t.isMemberExpression(parent)&&_.contains(ALIASABLE_CONSTRUCTORS,node.name)&&!scope.get(node.name,true)){return t.memberExpression(file.get("coreIdentifier"),node)}else if(t.isCallExpression(node)){if(node.arguments.length)return;var callee=node.callee;if(!t.isMemberExpression(callee))return;if(!callee.computed)return;prop=callee.property;if(!t.isIdentifier(prop.object,{name:"Symbol"}))return;if(!t.isIdentifier(prop.property,{name:"iterator"}))return;return util.template("corejs-iterator",{CORE_ID:file.get("coreIdentifier"),VALUE:callee.object})}}};exports.optional=true;exports.ast={enter:function(ast,file){file.setDynamic("runtimeIdentifier",function(){return file.addImport("6to5-runtime/helpers","to5Helpers")});file.setDynamic("coreIdentifier",function(){return file.addImport("6to5-runtime/core-js","core")});file.setDynamic("regeneratorIdentifier",function(){return file.addImport("6to5-runtime/regenerator","regeneratorRuntime")})},after:function(ast,file){traverse(ast,astVisitor,null,file)}};exports.Identifier=function(node,parent,scope,context,file){if(node.name==="regeneratorRuntime"&&t.isReferenced(node,parent)){return file.get("regeneratorIdentifier")}}},{"../../../traverse":97,"../../../types":101,"../../../util":104,"core-js/library":154,lodash:167}],84:[function(require,module,exports){"use strict";var useStrict=require("../../helpers/use-strict");var t=require("../../../types");exports.ast={exit:function(ast){if(!useStrict.has(ast.program)){ast.program.body.unshift(t.expressionStatement(t.literal("use strict")))}}};exports.FunctionDeclaration=exports.FunctionExpression=function(node,parent,scope,context){context.skip()};exports.ThisExpression=function(node,parent,scope,context,file){throw file.errorWithNode(node,"Top level `this` is not allowed",ReferenceError)}},{"../../../types":101,"../../helpers/use-strict":35}],85:[function(require,module,exports){"use strict";var build=require("../../helpers/build-conditional-assignment-operator-transformer");var t=require("../../../types");build(exports,{is:function(node,file){var is=t.isAssignmentExpression(node)&&node.operator==="||=";if(is){var left=node.left;if(!t.isMemberExpression(left)&&!t.isIdentifier(left)){throw file.errorWithNode(left,"Expected type MemeberExpression or Identifier")}return true}},build:function(node){return t.unaryExpression("!",node,true)}})},{"../../../types":101,"../../helpers/build-conditional-assignment-operator-transformer":30}],86:[function(require,module,exports){"use strict";var build=require("../../helpers/build-conditional-assignment-operator-transformer");var t=require("../../../types");build(exports,{is:function(node){var is=t.isAssignmentExpression(node)&&node.operator==="?=";if(is)t.assertMemberExpression(node.left);return is},build:function(node,file){return t.unaryExpression("!",t.callExpression(t.memberExpression(file.addHelper("has-own"),t.identifier("call")),[node.object,node.property]),true)}})},{"../../../types":101,"../../helpers/build-conditional-assignment-operator-transformer":30}],87:[function(require,module,exports){"use strict";var t=require("../../../types");exports.BindMemberExpression=function(node,parent,scope){var object=node.object;var prop=node.property;var temp=scope.generateTempBasedOnNode(node.object);if(temp)object=temp;var call=t.callExpression(t.memberExpression(t.memberExpression(object,prop),t.identifier("bind")),[object].concat(node.arguments));if(temp){return t.sequenceExpression([t.assignmentExpression("=",temp,node.object),call])}else{return call}};exports.BindFunctionExpression=function(node,parent,scope,context,file){var buildCall=function(args){var param=scope.generateUidIdentifier("val");return t.functionExpression(null,[param],t.blockStatement([t.returnStatement(t.callExpression(t.memberExpression(param,node.callee),args))]))};var temp=scope.generateTemp(file,"args");return t.sequenceExpression([t.assignmentExpression("=",temp,t.arrayExpression(node.arguments)),buildCall(node.arguments.map(function(node,i){return t.memberExpression(temp,t.literal(i),true)}))])}},{"../../../types":101}],88:[function(require,module,exports){"use strict";var traverse=require("../../../traverse");var t=require("../../../types");var visitor={enter:function(node,parent,scope,context,state){if(t.isFunction(node))return;if(t.isReturnStatement(node)&&node.argument){node.argument=t.memberExpression(t.callExpression(state.file.addHelper("define-property"),[t.thisExpression(),state.key,node.argument]),state.key,true)}}};exports.Property=exports.MethodDefinition=function(node,parent,scope,context,file){if(node.kind!=="memo")return;node.kind="get";var value=node.value;t.ensureBlock(value);var key=node.key;if(t.isIdentifier(key)&&!node.computed){key=t.literal(key.name)}var state={key:key,file:file};traverse(value,visitor,scope,state)}},{"../../../traverse":97,"../../../types":101}],89:[function(require,module,exports){"use strict";var t=require("../../../types");exports.BlockStatement=function(node,parent){if(t.isFunction(parent)||t.isExportDeclaration(parent)){return}for(var i=0;i<node.body.length;i++){var func=node.body[i];if(!t.isFunctionDeclaration(i))continue;var declar=t.variableDeclaration("let",[t.variableDeclarator(func.id,t.toExpression(func))]);declar._blockHoist=2;func.id=null;func.body[i]=declar}}},{"../../../types":101}],90:[function(require,module,exports){"use strict";var t=require("../../../types");var _=require("lodash");var isProtoKey=function(node){return t.isLiteral(t.toComputedKey(node,node.key),{value:"__proto__"})};var isProtoAssignmentExpression=function(node){var left=node.left;return t.isMemberExpression(left)&&t.isLiteral(t.toComputedKey(left,left.property),{value:"__proto__"})};var buildDefaultsCallExpression=function(expr,ref,file){return t.expressionStatement(t.callExpression(file.addHelper("defaults"),[ref,expr.right]))};exports.optional=true;exports.secondPass=true;exports.AssignmentExpression=function(node,parent,scope,context,file){if(!isProtoAssignmentExpression(node))return;var nodes=[];var left=node.left.object;var temp=scope.generateTempBasedOnNode(node.left.object);nodes.push(t.expressionStatement(t.assignmentExpression("=",temp,left)));nodes.push(buildDefaultsCallExpression(node,temp,file));if(temp)nodes.push(temp);return t.toSequenceExpression(nodes)};exports.ExpressionStatement=function(node,parent,scope,context,file){var expr=node.expression;if(!t.isAssignmentExpression(expr,{operator:"="}))return;if(isProtoAssignmentExpression(expr)){return buildDefaultsCallExpression(expr,expr.left.object,file)}};exports.ObjectExpression=function(node,parent,scope,context,file){var proto;for(var i=0;i<node.properties.length;i++){var prop=node.properties[i];if(isProtoKey(prop)){proto=prop.value;_.pull(node.properties,prop)}}if(proto){var args=[t.objectExpression([]),proto];if(node.properties.length)args.push(node);return t.callExpression(file.addHelper("extends"),args)}}},{"../../../types":101,lodash:167}],91:[function(require,module,exports){"use strict";var t=require("../../../types");exports.optional=true;exports.UnaryExpression=function(node,parent,scope,context,file){context.skip();if(node.operator==="typeof"){var call=t.callExpression(file.addHelper("typeof"),[node.argument]);if(t.isIdentifier(node.argument)){var undefLiteral=t.literal("undefined");return t.conditionalExpression(t.binaryExpression("===",t.unaryExpression("typeof",node.argument),undefLiteral),undefLiteral,call)}else{return call}}}},{"../../../types":101}],92:[function(require,module,exports){"use strict";var t=require("../../../types");exports.optional=true;exports.Identifier=function(node,parent){if(node.name==="undefined"&&t.isReferenced(node,parent)){return t.unaryExpression("void",t.literal(0),true)}}},{"../../../types":101}],93:[function(require,module,exports){"use strict";var t=require("../../../types");exports.ForInStatement=exports.ForOfStatement=function(node,parent,scope,context,file){var left=node.left;if(t.isVariableDeclaration(left)){var declar=left.declarations[0];if(declar.init)throw file.errorWithNode(declar,"No assignments allowed in for-in/of head")}}},{"../../../types":101}],94:[function(require,module,exports){"use strict";exports.MethodDefinition=exports.Property=function(node,parent,scope,context,file){if(node.kind==="set"&&node.value.params.length!==1){throw file.errorWithNode(node.value,"Setters must have only one parameter")}}},{}],95:[function(require,module,exports){"use strict";exports.optional=true;exports.Identifier=function(node,parent,scope,context,file){if(!scope.has(node.name,true)){throw file.errorWithNode(node,"Reference to undeclared variable",ReferenceError)}}},{}],96:[function(require,module,exports){module.exports=["Set","Map","WeakMap","WeakSet","Proxy","Promise","Reflect","Symbol","System","__filename","__dirname","GLOBAL","global","module","require","Buffer","console","exports","process","setTimeout","clearTimeout","setInterval","clearInterval","setImmediate","clearImmediate","Array","Boolean","Date","decodeURI","decodeURIComponent","encodeURI","encodeURIComponent","Error","eval","EvalError","Function","hasOwnProperty","isFinite","isNaN","JSON","Map","Math","Number","Object","Proxy","Promise","parseInt","parseFloat","RangeError","ReferenceError","RegExp","Set","String","SyntaxError","TypeError","URIError","WeakMap","WeakSet","arguments","NaN","window","self"]},{}],97:[function(require,module,exports){"use strict";module.exports=traverse;var Scope=require("./scope");var t=require("../types");var _=require("lodash");function TraversalContext(){this.shouldFlatten=false;this.shouldRemove=false;this.shouldSkip=false;this.shouldStop=false}TraversalContext.prototype.flatten=function(){this.shouldFlatten=true};TraversalContext.prototype.remove=function(){this.shouldRemove=true;this.shouldSkip=true};TraversalContext.prototype.skip=function(){this.shouldSkip=true};TraversalContext.prototype.stop=function(){this.shouldStop=true;this.shouldSkip=true};TraversalContext.prototype.reset=function(){this.shouldRemove=false;this.shouldSkip=false;this.shouldStop=false};function replaceNode(obj,key,node,result){var isArray=Array.isArray(result);var inheritTo=result;if(isArray)inheritTo=result[0];if(inheritTo)t.inheritsComments(inheritTo,node);obj[key]=result;if(isArray&&_.contains(t.STATEMENT_OR_BLOCK_KEYS,key)&&!t.isBlockStatement(obj)){t.ensureBlock(obj,key)}if(isArray){return true}}TraversalContext.prototype.enterNode=function(obj,key,node,enter,parent,scope,state){var result=enter(node,parent,scope,this,state);var flatten=false;if(result){flatten=replaceNode(obj,key,node,result);node=result;if(flatten){this.shouldFlatten=true}}if(this.shouldRemove){obj[key]=null;this.shouldFlatten=true}return node};TraversalContext.prototype.exitNode=function(obj,key,node,exit,parent,scope,state){var result=exit(node,parent,scope,this,state);var flatten=false;if(result){flatten=replaceNode(obj,key,node,result);node=result;if(flatten){this.shouldFlatten=true}}return node};TraversalContext.prototype.visitNode=function(obj,key,opts,scope,parent,state){this.reset();var node=obj[key];if(opts.blacklist&&opts.blacklist.indexOf(node.type)>-1){return}var ourScope=scope;if(!opts.noScope&&t.isScope(node)){ourScope=new Scope(node,parent,scope)}node=this.enterNode(obj,key,node,opts.enter,parent,ourScope,state);if(this.shouldSkip){return this.shouldStop}if(Array.isArray(node)){for(var i=0;i<node.length;i++){traverseNode(node[i],opts,ourScope,state)}}else{traverseNode(node,opts,ourScope,state);this.exitNode(obj,key,node,opts.exit,parent,ourScope,state)}return this.shouldStop};TraversalContext.prototype.visit=function(node,key,opts,scope,state){var nodes=node[key];if(!nodes)return;if(!Array.isArray(nodes)){return this.visitNode(node,key,opts,scope,node,state)}if(nodes.length===0){return}for(var i=0;i<nodes.length;i++){if(nodes[i]&&this.visitNode(nodes,i,opts,scope,node,state)){return true}}if(this.shouldFlatten){node[key]=_.flatten(node[key]);if(key==="body"){node[key]=_.compact(node[key])}}};function traverseNode(node,opts,scope,state){var keys=t.VISITOR_KEYS[node.type];if(!keys)return;var context=new TraversalContext;for(var i=0;i<keys.length;i++){if(context.visit(node,keys[i],opts,scope,state)){return}}}function traverse(parent,opts,scope,state){if(!parent)return;if(!opts.noScope&&!scope){if(parent.type!=="Program"&&parent.type!=="File"){throw new Error("Must pass a scope unless traversing a Program/File got a "+parent.type+" node")}}if(!opts)opts={};if(!opts.enter)opts.enter=_.noop;if(!opts.exit)opts.exit=_.noop;if(Array.isArray(parent)){for(var i=0;i<parent.length;i++){traverseNode(parent[i],opts,scope,state)}}else{traverseNode(parent,opts,scope,state)}}function clearNode(node){node._declarations=null;node.extendedRange=null;node._scopeInfo=null;node.tokens=null;node.range=null;node.start=null;node.end=null;node.loc=null;node.raw=null;if(Array.isArray(node.trailingComments)){clearComments(node.trailingComments)}if(Array.isArray(node.leadingComments)){clearComments(node.leadingComments)}}var clearVisitor={noScope:true,enter:clearNode};function clearComments(comments){for(var i=0;i<comments.length;i++){clearNode(comments[i])}}traverse.removeProperties=function(tree){clearNode(tree);traverse(tree,clearVisitor);return tree};function hasBlacklistedType(node,parent,scope,context,state){if(node.type===state.type){state.has=true;context.skip()}}traverse.hasType=function(tree,scope,type,blacklistTypes){if(_.contains(blacklistTypes,tree.type))return false;if(tree.type===type)return true;var state={has:false,type:type};traverse(tree,{blacklist:blacklistTypes,enter:hasBlacklistedType},scope,state);return state.has}},{"../types":101,"./scope":98,lodash:167}],98:[function(require,module,exports){"use strict";module.exports=Scope;var traverse=require("./index");var object=require("../helpers/object");var t=require("../types");var _=require("lodash");var FOR_KEYS=["left","init"];function Scope(block,parentBlock,parent,file){this.parent=parent;this.file=parent?parent.file:file;this.parentBlock=parentBlock;this.block=block;var info=this.getInfo();this.references=info.references;this.declarations=info.declarations;this.declarationKinds=info.declarationKinds}Scope.defaultDeclarations=require("./global-keys");Scope.prototype._add=function(node,references,throwOnDuplicate){if(!node)return;var ids=t.getIds(node,true);for(var key in ids){var id=ids[key];if(throwOnDuplicate&&references[key]){throw this.file.errorWithNode(id,"Duplicate declaration",TypeError)}references[key]=id}};Scope.prototype.generateTemp=function(file,name){var id=file.generateUidIdentifier(name||"temp",this);this.push({key:id.name,id:id});return id};Scope.prototype.generateUidIdentifier=function(name){return this.file.generateUidIdentifier(name,this)};Scope.prototype.generateUidBasedOnNode=function(parent){var node=parent;if(t.isAssignmentExpression(parent)){node=parent.left}else if(t.isVariableDeclarator(parent)){node=parent.id}else if(t.isProperty(node)){node=node.key}var parts=[];var add=function(node){if(t.isMemberExpression(node)){add(node.object);add(node.property)}else if(t.isIdentifier(node)){parts.push(node.name)}else if(t.isLiteral(node)){parts.push(node.value)}else if(t.isCallExpression(node)){add(node.callee)}};add(node);var id=parts.join("$");id=id.replace(/^_/,"")||"ref";return this.file.generateUidIdentifier(id,this)};Scope.prototype.generateTempBasedOnNode=function(node){if(t.isIdentifier(node)&&this.has(node.name,true)){return null}var id=this.generateUidBasedOnNode(node);this.push({key:id.name,id:id});return id};var functionVariableVisitor={enter:function(node,parent,scope,context,state){if(t.isFor(node)){_.each(FOR_KEYS,function(key){var declar=node[key];if(t.isVar(declar))state.add(declar)})}if(t.isFunction(node))return context.skip();if(state.blockId&&node===state.blockId)return;if(t.isDeclaration(node)&&!t.isBlockScoped(node)){state.add(node)}}};var programReferenceVisitor={enter:function(node,parent,scope,context,add){if(t.isReferencedIdentifier(node,parent)&&!scope.has(node.name)){add(node,true)}}};var blockVariableVisitor={enter:function(node,parent,scope,context,add){if(t.isBlockScoped(node)){add(node,false,t.isLet(node))}else if(t.isScope(node)){context.skip()}}};Scope.prototype.getInfo=function(){var parent=this.parent;var block=this.block;var self=this;if(block._scopeInfo)return block._scopeInfo;var info=block._scopeInfo={};var references=info.references=object();var declarations=info.declarations=object();var declarationKinds=info.declarationKinds={};var add=function(node,reference,throwOnDuplicate){self._add(node,references);if(!reference){self._add(node,declarations,throwOnDuplicate);self._add(node,declarationKinds[node.kind]=declarationKinds[node.kind]||object())}};if(parent&&t.isBlockStatement(block)&&t.isFor(parent.block,{body:block})){return info}if(t.isFor(block)){_.each(FOR_KEYS,function(key){var node=block[key];if(t.isBlockScoped(node))add(node,false,true)});if(t.isBlockStatement(block.body)){block=block.body}}if(t.isBlockStatement(block)||t.isProgram(block)){traverse(block,blockVariableVisitor,this,add)}if(t.isCatchClause(block)){add(block.param)}if(t.isComprehensionExpression(block)){add(block)}if(t.isProgram(block)||t.isFunction(block)){traverse(block,functionVariableVisitor,this,{blockId:block.id,add:add})}if(t.isFunctionExpression(block)&&block.id){if(!t.isProperty(this.parentBlock,{method:true})){add(block.id)}}if(t.isProgram(block)){traverse(block,programReferenceVisitor,this,add)}if(t.isFunction(block)){_.each(block.params,function(param){add(param)})}return info};Scope.prototype.push=function(opts){var block=this.block;if(t.isFor(block)||t.isCatchClause(block)||t.isFunction(block)){t.ensureBlock(block);block=block.body}if(t.isBlockStatement(block)||t.isProgram(block)){block._declarations=block._declarations||{};block._declarations[opts.key]={kind:opts.kind,id:opts.id,init:opts.init}}else{throw new TypeError("cannot add a declaration here in node type "+block.type)}};Scope.prototype.add=function(node){var scope=this.getFunctionParent();scope._add(node,scope.references)};Scope.prototype.getFunctionParent=function(){var scope=this;while(scope.parent&&!t.isFunction(scope.block)){scope=scope.parent}return scope};Scope.prototype.getAllOfKind=function(kind){var ids=object();var scope=this;do{_.defaults(ids,scope.declarationKinds[kind]);scope=scope.parent}while(scope);return ids};Scope.prototype.get=function(id,decl){return id&&(this.getOwn(id,decl)||this.parentGet(id,decl))};Scope.prototype.getOwn=function(id,decl){var refs=this.references;if(decl)refs=this.declarations;return _.has(refs,id)&&refs[id]};Scope.prototype.parentGet=function(id,decl){return this.parent&&this.parent.get(id,decl)};Scope.prototype.has=function(id,decl){return id&&(this.hasOwn(id,decl)||this.parentHas(id,decl))||_.contains(Scope.defaultDeclarations,id)};Scope.prototype.hasOwn=function(id,decl){return!!this.getOwn(id,decl)};Scope.prototype.parentHas=function(id,decl){return this.parent&&this.parent.has(id,decl)}},{"../helpers/object":25,"../types":101,"./global-keys":96,"./index":97,lodash:167}],99:[function(require,module,exports){module.exports={ExpressionStatement:["Statement"],BreakStatement:["Statement"],ContinueStatement:["Statement"],DebuggerStatement:["Statement"],DoWhileStatement:["Statement","Loop","While"],IfStatement:["Statement"],ReturnStatement:["Statement"],SwitchStatement:["Statement"],ThrowStatement:["Statement"],TryStatement:["Statement"],WhileStatement:["Statement","Loop","While"],WithStatement:["Statement"],EmptyStatement:["Statement"],LabeledStatement:["Statement"],VariableDeclaration:["Statement","Declaration"],ExportDeclaration:["Statement","Declaration"],ImportDeclaration:["Statement","Declaration"],PrivateDeclaration:["Statement","Declaration"],ArrowFunctionExpression:["Scope","Function","Expression"],FunctionDeclaration:["Statement","Declaration","Scope","Function"],FunctionExpression:["Scope","Function","Expression"],BlockStatement:["Statement","Scope"],Program:["Scope"],CatchClause:["Scope"],LogicalExpression:["Binary","Expression"],BinaryExpression:["Binary","Expression"],UnaryExpression:["UnaryLike","Expression"],SpreadProperty:["UnaryLike"],SpreadElement:["UnaryLike"],ClassDeclaration:["Statement","Declaration","Class"],ClassExpression:["Class","Expression"],ForOfStatement:["Statement","For","Scope","Loop"],ForInStatement:["Statement","For","Scope","Loop"],ForStatement:["Statement","For","Scope","Loop"],ObjectPattern:["Pattern"],ArrayPattern:["Pattern"],AssignmentPattern:["Pattern"],Property:["UserWhitespacable"],JSXElement:["UserWhitespacable","Expression"],ArrayExpression:["Expression"],AssignmentExpression:["Expression"],AwaitExpression:["Expression"],BindFunctionExpression:["Expression"],BindMemberExpression:["Expression"],CallExpression:["Expression"],ComprehensionExpression:["Expression","Scope"],ConditionalExpression:["Expression"],Identifier:["Expression"],Literal:["Expression"],MemberExpression:["Expression"],NewExpression:["Expression"],ObjectExpression:["Expression"],SequenceExpression:["Expression"],TaggedTemplateExpression:["Expression"],ThisExpression:["Expression"],UpdateExpression:["Expression"],VirtualPropertyExpression:["Expression"],JSXEmptyExpression:["Expression"],JSXMemberExpression:["Expression"],YieldExpression:["Expression"]}},{}],100:[function(require,module,exports){module.exports={ArrayExpression:["elements"],ArrowFunctionExpression:["params","body"],AssignmentExpression:["operator","left","right"],BinaryExpression:["operator","left","right"],BlockStatement:["body"],CallExpression:["callee","arguments"],ConditionalExpression:["test","consequent","alternate"],ExpressionStatement:["expression"],File:["program","comments","tokens"],FunctionExpression:["id","params","body","generator"],FunctionDeclaration:["id","params","body","generator"],Identifier:["name"],IfStatement:["test","consequent","alternate"],ImportDeclaration:["specifiers","source"],ImportSpecifier:["id","name"],Literal:["value"],LogicalExpression:["operator","left","right"],MemberExpression:["object","property","computed"],MethodDefinition:["key","value","computed","kind"],NewExpression:["callee","arguments"],ObjectExpression:["properties"],Program:["body"],Property:["kind","key","value","computed"],ReturnStatement:["argument"],SequenceExpression:["expressions"],ThrowExpression:["argument"],UnaryExpression:["operator","argument","prefix"],VariableDeclaration:["kind","declarations"],VariableDeclarator:["id","init"],WithStatement:["object","body"],YieldExpression:["argument","delegate"]}},{}],101:[function(require,module,exports){"use strict";var toFastProperties=require("../helpers/to-fast-properties");var esutils=require("esutils");var object=require("../helpers/object");var Node=require("./node");var _=require("lodash");var t=exports;t.NATIVE_TYPE_NAMES=["Array","Object","Number","Boolean","Date","Array","String"];function registerType(type,skipAliasCheck){var is=t["is"+type]=function(node,opts){return t.is(type,node,opts,skipAliasCheck)};t["assert"+type]=function(node,opts){opts=opts||{};if(!is(node,opts)){throw new Error("Expected type "+JSON.stringify(type)+" with option "+JSON.stringify(opts))}}}t.STATEMENT_OR_BLOCK_KEYS=["consequent","body"];t.VISITOR_KEYS=require("./visitor-keys");t.ALIAS_KEYS=require("./alias-keys");t.FLIPPED_ALIAS_KEYS={};_.each(t.VISITOR_KEYS,function(keys,type){registerType(type,true)});_.each(t.ALIAS_KEYS,function(aliases,type){_.each(aliases,function(alias){var types=t.FLIPPED_ALIAS_KEYS[alias]=t.FLIPPED_ALIAS_KEYS[alias]||[];types.push(type)})});_.each(t.FLIPPED_ALIAS_KEYS,function(types,type){t[type.toUpperCase()+"_TYPES"]=types;registerType(type,false)});t.is=function(type,node,opts,skipAliasCheck){if(!node)return;var typeMatches=type===node.type;if(!typeMatches&&!skipAliasCheck){var aliases=t.FLIPPED_ALIAS_KEYS[type];if(typeof aliases!=="undefined"){typeMatches=aliases.indexOf(node.type)>-1}}if(!typeMatches){return false}if(typeof opts!=="undefined"){return t.shallowEqual(node,opts)}return true};t.BUILDER_KEYS=_.defaults(require("./builder-keys"),t.VISITOR_KEYS);_.each(t.BUILDER_KEYS,function(keys,type){t[type[0].toLowerCase()+type.slice(1)]=function(){var args=arguments;
var node=new Node;node.start=null;node.type=type;_.each(keys,function(key,i){node[key]=args[i]});return node}});t.toComputedKey=function(node,key){if(!node.computed){if(t.isIdentifier(key))key=t.literal(key.name)}return key};t.isFalsyExpression=function(node){if(t.isLiteral(node)){return!node.value}else if(t.isIdentifier(node)){return node.name==="undefined"}return false};t.toSequenceExpression=function(nodes,scope){var exprs=[];_.each(nodes,function(node){if(t.isExpression(node)){exprs.push(node)}if(t.isExpressionStatement(node)){exprs.push(node.expression)}else if(t.isVariableDeclaration(node)){_.each(node.declarations,function(declar){scope.push({kind:node.kind,key:declar.id.name,id:declar.id});exprs.push(t.assignmentExpression("=",declar.id,declar.init))})}});if(exprs.length===1){return exprs[0]}else{return t.sequenceExpression(exprs)}};t.shallowEqual=function(actual,expected){var keys=Object.keys(expected);var key;for(var i=0;i<keys.length;i++){key=keys[i];if(actual[key]!==expected[key])return false}return true};t.appendToMemberExpression=function(member,append,computed){member.object=t.memberExpression(member.object,member.property,member.computed);member.property=append;member.computed=!!computed;return member};t.prependToMemberExpression=function(member,append){member.object=t.memberExpression(append,member.object);return member};t.isReferenced=function(node,parent){if(t.isMemberExpression(parent)){if(parent.property===node&&parent.computed){return true}else if(parent.object===node){return true}else{return false}}if(t.isProperty(parent)){return parent.key===node&&parent.computed}if(t.isVariableDeclarator(parent)){return parent.id!==node}if(t.isFunction(parent)){for(var i=0;i<parent.params.length;i++){var param=parent.params[i];if(param===node)return false}return parent.id!==node}if(t.isClass(parent)){return parent.id!==node}if(t.isMethodDefinition(parent)){return parent.key===node&&parent.computed}if(t.isLabeledStatement(parent)){return false}if(t.isCatchClause(parent)){return parent.param!==node}if(t.isRestElement(parent)){return false}if(t.isAssignmentPattern(parent)){return parent.right!==node}if(t.isPattern(parent)){return false}if(t.isImportSpecifier(parent)){return false}if(t.isImportBatchSpecifier(parent)){return false}if(t.isPrivateDeclaration(parent)){return false}return true};t.isReferencedIdentifier=function(node,parent){return t.isIdentifier(node)&&t.isReferenced(node,parent)};t.isValidIdentifier=function(name){return _.isString(name)&&esutils.keyword.isIdentifierName(name)&&!esutils.keyword.isReservedWordES6(name,true)};t.toIdentifier=function(name){if(t.isIdentifier(name))return name.name;name=name+"";name=name.replace(/[^a-zA-Z0-9$_]/g,"-");name=name.replace(/^[-0-9]+/,"");name=name.replace(/[-\s]+(.)?/g,function(match,c){return c?c.toUpperCase():""});if(!t.isValidIdentifier(name)){name="_"+name}return name||"_"};t.ensureBlock=function(node,key){key=key||"body";node[key]=t.toBlock(node[key],node)};t.toStatement=function(node,ignore){if(t.isStatement(node)){return node}var mustHaveId=false;var newType;if(t.isClass(node)){mustHaveId=true;newType="ClassDeclaration"}else if(t.isFunction(node)){mustHaveId=true;newType="FunctionDeclaration"}else if(t.isAssignmentExpression(node)){return t.expressionStatement(node)}if(mustHaveId&&!node.id){newType=false}if(!newType){if(ignore){return false}else{throw new Error("cannot turn "+node.type+" to a statement")}}node.type=newType;return node};exports.toExpression=function(node){if(t.isExpressionStatement(node)){node=node.expression}if(t.isClass(node)){node.type="ClassExpression"}else if(t.isFunction(node)){node.type="FunctionExpression"}if(t.isExpression(node)){return node}else{throw new Error("cannot turn "+node.type+" to an expression")}};t.toBlock=function(node,parent){if(t.isBlockStatement(node)){return node}if(t.isEmptyStatement(node)){node=[]}if(!Array.isArray(node)){if(!t.isStatement(node)){if(t.isFunction(parent)){node=t.returnStatement(node)}else{node=t.expressionStatement(node)}}node=[node]}return t.blockStatement(node)};t.getIds=function(node,map,ignoreTypes){var search=[].concat(node);var ids=object();while(search.length){var id=search.shift();if(!id)continue;if(ignoreTypes&&ignoreTypes.indexOf(id.type)>=0)continue;var nodeKeys=t.getIds.nodes[id.type];var arrKeys=t.getIds.arrays[id.type];var i,key;if(t.isIdentifier(id)){ids[id.name]=id}else if(t.isExportDeclaration(id)){if(t.isDeclaration(node.declaration)){search.push(node.declaration)}}else if(nodeKeys){for(i=0;i<nodeKeys.length;i++){key=nodeKeys[i];if(id[key]){search.push(id[key]);break}}}else if(arrKeys){for(i=0;i<arrKeys.length;i++){key=arrKeys[i];search=search.concat(id[key]||[])}}}if(!map)ids=_.keys(ids);return ids};t.getIds.nodes={AssignmentExpression:["left"],ImportBatchSpecifier:["name"],ImportSpecifier:["name","id"],ExportSpecifier:["name","id"],VariableDeclarator:["id"],FunctionDeclaration:["id"],ClassDeclaration:["id"],MemeberExpression:["object"],SpreadElement:["argument"],RestElement:["argument"],Property:["value"],ComprehensionBlock:["left"],AssignmentPattern:["left"]};t.getIds.arrays={PrivateDeclaration:["declarations"],ComprehensionExpression:["blocks"],ImportDeclaration:["specifiers"],VariableDeclaration:["declarations"],ArrayPattern:["elements"],ObjectPattern:["properties"]};t.isLet=function(node){return t.isVariableDeclaration(node)&&(node.kind!=="var"||node._let)};t.isBlockScoped=function(node){return t.isFunctionDeclaration(node)||t.isLet(node)};t.isVar=function(node){return t.isVariableDeclaration(node,{kind:"var"})&&!node._let};t.COMMENT_KEYS=["leadingComments","trailingComments"];t.removeComments=function(child){_.each(t.COMMENT_KEYS,function(key){delete child[key]});return child};t.inheritsComments=function(child,parent){_.each(t.COMMENT_KEYS,function(key){child[key]=_.uniq(_.compact([].concat(child[key],parent[key])))});return child};t.inherits=function(child,parent){child.range=parent.range;child.start=parent.start;child.loc=parent.loc;child.end=parent.end;t.inheritsComments(child,parent);return child};t.getLastStatements=function(node){var nodes=[];var add=function(node){nodes=nodes.concat(t.getLastStatements(node))};if(t.isIfStatement(node)){add(node.consequent);add(node.alternate)}else if(t.isFor(node)||t.isWhile(node)){add(node.body)}else if(t.isProgram(node)||t.isBlockStatement(node)){add(node.body[node.body.length-1])}else if(node){nodes.push(node)}return nodes};t.getSpecifierName=function(specifier){return specifier.name||specifier.id};t.getSpecifierId=function(specifier){if(specifier.default){return t.identifier("default")}else{return specifier.id}};t.isSpecifierDefault=function(specifier){return specifier.default||t.isIdentifier(specifier.id)&&specifier.id.name==="default"};toFastProperties(t);toFastProperties(t.VISITOR_KEYS)},{"../helpers/object":25,"../helpers/to-fast-properties":26,"./alias-keys":99,"./builder-keys":100,"./node":102,"./visitor-keys":103,esutils:165,lodash:167}],102:[function(require,module,exports){"use strict";module.exports=Node;var acorn=require("acorn-6to5");var oldNode=acorn.Node;acorn.Node=Node;function Node(){oldNode.apply(this)}},{"acorn-6to5":105}],103:[function(require,module,exports){module.exports={ArrayExpression:["elements"],ArrayPattern:["elements"],ArrowFunctionExpression:["params","defaults","rest","body"],AssignmentExpression:["left","right"],AssignmentPattern:["left","right"],AwaitExpression:["argument"],BinaryExpression:["left","right"],BindFunctionExpression:["callee","arguments"],BindMemberExpression:["object","property","arguments"],BlockStatement:["body"],BreakStatement:["label"],CallExpression:["callee","arguments"],CatchClause:["param","body"],ClassBody:["body"],ClassDeclaration:["id","body","superClass"],ClassExpression:["id","body","superClass"],ComprehensionBlock:["left","right","body"],ComprehensionExpression:["filter","blocks","body"],ConditionalExpression:["test","consequent","alternate"],ContinueStatement:["label"],DebuggerStatement:[],DoWhileStatement:["body","test"],EmptyStatement:[],ExportBatchSpecifier:[],ExportDeclaration:["declaration","specifiers","source"],ExportSpecifier:["id","name"],ExpressionStatement:["expression"],File:["program"],ForInStatement:["left","right","body"],ForOfStatement:["left","right","body"],ForStatement:["init","test","update","body"],FunctionDeclaration:["id","params","defaults","rest","body"],FunctionExpression:["id","params","defaults","rest","body"],Identifier:[],IfStatement:["test","consequent","alternate"],ImportBatchSpecifier:["id"],ImportDeclaration:["specifiers","source"],ImportSpecifier:["id","name"],LabeledStatement:["label","body"],Literal:[],LogicalExpression:["left","right"],MemberExpression:["object","property"],MethodDefinition:["key","value"],NewExpression:["callee","arguments"],ObjectExpression:["properties"],ObjectPattern:["properties"],PrivateDeclaration:["declarations"],Program:["body"],Property:["key","value"],RestElement:["argument"],ReturnStatement:["argument"],SequenceExpression:["expressions"],SpreadElement:["argument"],SpreadProperty:["argument"],SwitchCase:["test","consequent"],SwitchStatement:["discriminant","cases"],TaggedTemplateExpression:["tag","quasi"],TemplateElement:[],TemplateLiteral:["quasis","expressions"],ThisExpression:[],ThrowStatement:["argument"],TryStatement:["block","handlers","handler","guardedHandlers","finalizer"],UnaryExpression:["argument"],UpdateExpression:["argument"],VariableDeclaration:["declarations"],VariableDeclarator:["id","init"],VirtualPropertyExpression:["object","property"],WhileStatement:["test","body"],WithStatement:["object","body"],YieldExpression:["argument"],AnyTypeAnnotation:[],ArrayTypeAnnotation:[],BooleanTypeAnnotation:[],ClassProperty:["key"],DeclareClass:[],DeclareFunction:[],DeclareModule:[],DeclareVariable:[],FunctionTypeAnnotation:[],FunctionTypeParam:[],GenericTypeAnnotation:[],InterfaceExtends:[],InterfaceDeclaration:[],IntersectionTypeAnnotation:[],NullableTypeAnnotation:[],NumberTypeAnnotation:[],StringLiteralTypeAnnotation:[],StringTypeAnnotation:[],TupleTypeAnnotation:[],TypeofTypeAnnotation:[],TypeAlias:[],TypeAnnotation:[],TypeParameterDeclaration:[],TypeParameterInstantiation:[],ObjectTypeAnnotation:[],ObjectTypeCallProperty:[],ObjectTypeIndexer:[],ObjectTypeProperty:[],QualifiedTypeIdentifier:[],UnionTypeAnnotation:[],VoidTypeAnnotation:[],JSXAttribute:["name","value"],JSXClosingElement:["name"],JSXElement:["openingElement","closingElement","children"],JSXEmptyExpression:[],JSXExpressionContainer:["expression"],JSXIdentifier:[],JSXMemberExpression:["object","property"],JSXNamespacedName:["namespace","name"],JSXOpeningElement:["name","attributes"],JSXSpreadAttribute:["argument"]}},{}],104:[function(require,module,exports){(function(Buffer,__dirname){"use strict";require("./patch");var estraverse=require("estraverse");var codeFrame=require("./helpers/code-frame");var traverse=require("./traverse");var debug=require("debug");var acorn=require("acorn-6to5");var path=require("path");var util=require("util");var fs=require("fs");var t=require("./types");var _=require("lodash");exports.inherits=util.inherits;exports.debug=debug("6to5");exports.canCompile=function(filename,altExts){var exts=altExts||exports.canCompile.EXTENSIONS;var ext=path.extname(filename);return _.contains(exts,ext)};exports.canCompile.EXTENSIONS=[".js",".jsx",".es6",".es"];exports.isInteger=function(i){return _.isNumber(i)&&i%1===0};exports.resolve=function(loc){try{return require.resolve(loc)}catch(err){return null}};exports.trimRight=function(str){return str.replace(/[\n\s]+$/g,"")};exports.list=function(val){return val?val.split(","):[]};exports.regexify=function(val){if(!val)return new RegExp(/.^/);if(Array.isArray(val))val=val.join("|");if(_.isString(val))return new RegExp(val);if(_.isRegExp(val))return val;throw new TypeError("illegal type for regexify")};exports.arrayify=function(val){if(!val)return[];if(_.isString(val))return exports.list(val);if(Array.isArray(val))return val;throw new TypeError("illegal type for arrayify")};exports.isAbsolute=function(loc){if(!loc)return false;if(loc[0]==="/")return true;if(loc[1]===":"&&loc[2]==="\\")return true;return false};exports.sourceMapToComment=function(map){var json=JSON.stringify(map);var base64=new Buffer(json).toString("base64");return"//# sourceMappingURL=data:application/json;base64,"+base64};exports.pushMutatorMap=function(mutatorMap,key,kind,computed,method){var alias;if(t.isIdentifier(key)){alias=key.name;if(computed)alias="computed:"+alias}else if(t.isLiteral(key)){alias=String(key.value)}else{alias=JSON.stringify(traverse.removeProperties(_.cloneDeep(key)))}var map;if(_.has(mutatorMap,alias)){map=mutatorMap[alias]}else{map={}}mutatorMap[alias]=map;map._key=key;if(computed){map._computed=true}map[kind]=method};exports.buildDefineProperties=function(mutatorMap){var objExpr=t.objectExpression([]);_.each(mutatorMap,function(map){var mapNode=t.objectExpression([]);var propNode=t.property("init",map._key,mapNode,map._computed);if(!map.get&&!map.set){map.writable=t.literal(true)}map.enumerable=t.literal(true);map.configurable=t.literal(true);_.each(map,function(node,key){if(key[0]==="_")return;node=_.clone(node);var inheritNode=node;if(t.isMethodDefinition(node))node=node.value;var prop=t.property("init",t.identifier(key),node);t.inheritsComments(prop,inheritNode);t.removeComments(inheritNode);mapNode.properties.push(prop)});objExpr.properties.push(propNode)});return objExpr};var templateVisitor={enter:function(node,parent,scope,context,nodes){if(t.isIdentifier(node)&&_.has(nodes,node.name)){return nodes[node.name]}}};exports.template=function(name,nodes,keepExpression){var template=exports.templates[name];if(!template)throw new ReferenceError("unknown template "+name);if(nodes===true){keepExpression=true;nodes=null}template=_.cloneDeep(template);if(!_.isEmpty(nodes)){traverse(template,templateVisitor,null,nodes)}var node=template.body[0];if(!keepExpression&&t.isExpressionStatement(node)){return node.expression}else{return node}};exports.repeat=function(width,cha){cha=cha||" ";var result="";for(var i=0;i<width;i++){result+=cha}return result};exports.normaliseAst=function(ast,comments,tokens){if(ast&&ast.type==="Program"){return t.file(ast,comments||[],tokens||[])}else{throw new Error("Not a valid ast?")}};exports.parse=function(opts,code,callback){try{var comments=[];var tokens=[];var ast=acorn.parse(code,{allowImportExportEverywhere:opts.allowImportExportEverywhere,allowReturnOutsideFunction:true,ecmaVersion:opts.experimental?7:6,playground:opts.playground,strictMode:true,onComment:comments,locations:true,onToken:tokens,ranges:true});estraverse.attachComments(ast,comments,tokens);ast=exports.normaliseAst(ast,comments,tokens);if(callback){return callback(ast)}else{return ast}}catch(err){if(!err._6to5){err._6to5=true;var message=opts.filename+": "+err.message;var loc=err.loc;if(loc){var frame=codeFrame(code,loc.line,loc.column+1);message+=frame}if(err.stack)err.stack=err.stack.replace(err.message,message);err.message=message}throw err}};exports.parseTemplate=function(loc,code){var ast=exports.parse({filename:loc},code).program;return traverse.removeProperties(ast)};var loadTemplates=function(){var templates={};var templatesLoc=__dirname+"/transformation/templates";if(!fs.existsSync(templatesLoc)){throw new Error("no templates directory - this is most likely the "+"result of a broken `npm publish`. Please report to "+"https://github.com/6to5/6to5/issues")}_.each(fs.readdirSync(templatesLoc),function(name){if(name[0]===".")return;var key=path.basename(name,path.extname(name));var loc=templatesLoc+"/"+name;var code=fs.readFileSync(loc,"utf8");templates[key]=exports.parseTemplate(loc,code)});return templates};try{exports.templates=require("../../templates.json")}catch(err){if(err.code!=="MODULE_NOT_FOUND")throw err;exports.templates=loadTemplates()}}).call(this,require("buffer").Buffer,"/lib/6to5")},{"../../templates.json":197,"./helpers/code-frame":24,"./patch":27,"./traverse":97,"./types":101,"acorn-6to5":105,buffer:122,debug:155,estraverse:161,fs:120,lodash:167,path:129,util:145}],105:[function(require,module,exports){(function(root,mod){if(typeof exports=="object"&&typeof module=="object")return mod(exports);if(typeof define=="function"&&define.amd)return define(["exports"],mod);mod(root.acorn||(root.acorn={}))})(this,function(exports){"use strict";exports.version="0.11.1";var options,input,inputLen,sourceFile;exports.parse=function(inpt,opts){input=String(inpt);inputLen=input.length;setOptions(opts);initTokenState();var startPos=options.locations?[tokPos,curPosition()]:tokPos;initParserState();return parseTopLevel(options.program||startNodeAt(startPos))};var defaultOptions=exports.defaultOptions={playground:false,ecmaVersion:5,strictSemicolons:false,allowTrailingCommas:true,forbidReserved:false,allowReturnOutsideFunction:false,allowImportExportEverywhere:false,allowHashBang:false,locations:false,onToken:null,onComment:null,ranges:false,program:null,sourceFile:null,directSourceFile:null,preserveParens:false};exports.parseExpressionAt=function(inpt,pos,opts){input=String(inpt);inputLen=input.length;setOptions(opts);initTokenState(pos);initParserState();return parseExpression()};var isArray=function(obj){return Object.prototype.toString.call(obj)==="[object Array]"};function setOptions(opts){options={};for(var opt in defaultOptions)options[opt]=opts&&has(opts,opt)?opts[opt]:defaultOptions[opt];sourceFile=options.sourceFile||null;if(isArray(options.onToken)){var tokens=options.onToken;options.onToken=function(token){tokens.push(token)}}if(isArray(options.onComment)){var comments=options.onComment;options.onComment=function(block,text,start,end,startLoc,endLoc){var comment={type:block?"Block":"Line",value:text,start:start,end:end};if(options.locations){comment.loc=new SourceLocation;comment.loc.start=startLoc;comment.loc.end=endLoc}if(options.ranges)comment.range=[start,end];comments.push(comment)}}if(options.strictMode){strict=true}if(options.ecmaVersion>=6){isKeyword=isEcma6Keyword}else{isKeyword=isEcma5AndLessKeyword}}var getLineInfo=exports.getLineInfo=function(input,offset){for(var line=1,cur=0;;){lineBreak.lastIndex=cur;var match=lineBreak.exec(input);if(match&&match.index<offset){++line;cur=match.index+match[0].length}else break}return{line:line,column:offset-cur}};function Token(){this.type=tokType;this.value=tokVal;this.start=tokStart;this.end=tokEnd;if(options.locations){this.loc=new SourceLocation;this.loc.end=tokEndLoc}if(options.ranges)this.range=[tokStart,tokEnd]}exports.Token=Token;exports.tokenize=function(inpt,opts){input=String(inpt);inputLen=input.length;setOptions(opts);initTokenState();skipSpace();function getToken(){lastEnd=tokEnd;readToken();return new Token}getToken.jumpTo=function(pos,exprAllowed){tokPos=pos;if(options.locations){tokCurLine=1;tokLineStart=lineBreak.lastIndex=0;var match;while((match=lineBreak.exec(input))&&match.index<pos){++tokCurLine;tokLineStart=match.index+match[0].length}}tokExprAllowed=!!exprAllowed;skipSpace()};getToken.current=function(){return new Token};if(typeof Symbol!=="undefined"){getToken[Symbol.iterator]=function(){return{next:function(){var token=getToken();return{done:token.type===_eof,value:token}}}}}getToken.options=options;return getToken};var tokPos;var tokStart,tokEnd;var tokStartLoc,tokEndLoc;var tokType,tokVal;var tokContext,tokExprAllowed;var tokCurLine,tokLineStart;var lastStart,lastEnd,lastEndLoc;var inFunction,inGenerator,inAsync,labels,strict,inXJSChild,inXJSTag,inType;function initParserState(){lastStart=lastEnd=tokPos;if(options.locations)lastEndLoc=curPosition();inFunction=inGenerator=inAsync=false;labels=[];skipSpace();readToken()}function raise(pos,message){var loc=getLineInfo(input,pos);message+=" ("+loc.line+":"+loc.column+")";var err=new SyntaxError(message);err.pos=pos;err.loc=loc;err.raisedAt=tokPos;throw err}var empty=[];var _num={type:"num"},_regexp={type:"regexp"},_string={type:"string"};var _name={type:"name"},_eof={type:"eof"};var _jsxName={type:"jsxName"};var _xjsName={type:"xjsName"},_xjsText={type:"xjsText"};var _break={keyword:"break"},_case={keyword:"case",beforeExpr:true},_catch={keyword:"catch"};var _continue={keyword:"continue"},_debugger={keyword:"debugger"},_default={keyword:"default"};var _do={keyword:"do",isLoop:true},_else={keyword:"else",beforeExpr:true};var _finally={keyword:"finally"},_for={keyword:"for",isLoop:true},_function={keyword:"function"};var _if={keyword:"if"},_return={keyword:"return",beforeExpr:true},_switch={keyword:"switch"};var _throw={keyword:"throw",beforeExpr:true},_try={keyword:"try"},_var={keyword:"var"};var _let={keyword:"let"},_const={keyword:"const"};var _while={keyword:"while",isLoop:true},_with={keyword:"with"},_new={keyword:"new",beforeExpr:true};var _this={keyword:"this"};var _class={keyword:"class"},_extends={keyword:"extends",beforeExpr:true};var _export={keyword:"export"},_import={keyword:"import"};var _yield={keyword:"yield",beforeExpr:true};var _null={keyword:"null",atomValue:null},_true={keyword:"true",atomValue:true};var _false={keyword:"false",atomValue:false};var _in={keyword:"in",binop:7,beforeExpr:true};var keywordTypes={"break":_break,"case":_case,"catch":_catch,"continue":_continue,"debugger":_debugger,"default":_default,"do":_do,"else":_else,"finally":_finally,"for":_for,"function":_function,"if":_if,"return":_return,"switch":_switch,"throw":_throw,"try":_try,"var":_var,let:_let,"const":_const,"while":_while,"with":_with,"null":_null,"true":_true,"false":_false,"new":_new,"in":_in,"instanceof":{keyword:"instanceof",binop:7,beforeExpr:true},"this":_this,"typeof":{keyword:"typeof",prefix:true,beforeExpr:true},"void":{keyword:"void",prefix:true,beforeExpr:true},"delete":{keyword:"delete",prefix:true,beforeExpr:true},"class":_class,"extends":_extends,"export":_export,"import":_import,"yield":_yield};var _bracketL={type:"[",beforeExpr:true},_bracketR={type:"]"},_braceL={type:"{",beforeExpr:true};var _braceR={type:"}"},_parenL={type:"(",beforeExpr:true},_parenR={type:")"};var _comma={type:",",beforeExpr:true},_semi={type:";",beforeExpr:true};var _colon={type:":",beforeExpr:true},_dot={type:"."},_question={type:"?",beforeExpr:true};var _arrow={type:"=>",beforeExpr:true},_template={type:"template"};var _ellipsis={type:"...",beforeExpr:true};var _backQuote={type:"`"},_dollarBraceL={type:"${",beforeExpr:true};var _jsxText={type:"jsxText"};var _paamayimNekudotayim={type:"::",beforeExpr:true};var _at={type:"@"};var _hash={type:"#"};var _slash={binop:10,beforeExpr:true},_eq={isAssign:true,beforeExpr:true};var _assign={isAssign:true,beforeExpr:true};var _incDec={postfix:true,prefix:true,isUpdate:true},_prefix={prefix:true,beforeExpr:true};var _logicalOR={binop:1,beforeExpr:true};var _logicalAND={binop:2,beforeExpr:true};var _bitwiseOR={binop:3,beforeExpr:true};var _bitwiseXOR={binop:4,beforeExpr:true};var _bitwiseAND={binop:5,beforeExpr:true};var _equality={binop:6,beforeExpr:true};var _relational={binop:7,beforeExpr:true};var _bitShift={binop:8,beforeExpr:true};var _plusMin={binop:9,prefix:true,beforeExpr:true};var _modulo={binop:10,beforeExpr:true};var _star={binop:10,beforeExpr:true};var _exponent={binop:11,beforeExpr:true,rightAssociative:true};var _jsxTagStart={type:"jsxTagStart"},_jsxTagEnd={type:"jsxTagEnd"};exports.tokTypes={bracketL:_bracketL,bracketR:_bracketR,braceL:_braceL,braceR:_braceR,parenL:_parenL,parenR:_parenR,comma:_comma,semi:_semi,colon:_colon,dot:_dot,ellipsis:_ellipsis,question:_question,slash:_slash,eq:_eq,name:_name,eof:_eof,num:_num,regexp:_regexp,string:_string,paamayimNekudotayim:_paamayimNekudotayim,exponent:_exponent,at:_at,hash:_hash,arrow:_arrow,template:_template,star:_star,assign:_assign,backQuote:_backQuote,dollarBraceL:_dollarBraceL};for(var kw in keywordTypes)exports.tokTypes["_"+kw]=keywordTypes[kw];var isReservedWord3=function anonymous(str){switch(str.length){case 6:switch(str){case"double":case"export":case"import":case"native":case"public":case"static":case"throws":return true}return false;case 4:switch(str){case"byte":case"char":case"enum":case"goto":case"long":return true}return false;case 5:switch(str){case"class":case"final":case"float":case"short":case"super":return true}return false;case 7:switch(str){case"boolean":case"extends":case"package":case"private":return true}return false;case 9:switch(str){case"interface":case"protected":case"transient":return true}return false;case 8:switch(str){case"abstract":case"volatile":return true}return false;case 10:return str==="implements";case 3:return str==="int";case 12:return str==="synchronized"}};var isReservedWord5=function anonymous(str){switch(str.length){case 5:switch(str){case"class":case"super":case"const":return true}return false;case 6:switch(str){case"export":case"import":return true}return false;case 4:return str==="enum";case 7:return str==="extends"}};var isStrictReservedWord=function anonymous(str){switch(str.length){case 9:switch(str){case"interface":case"protected":return true}return false;case 7:switch(str){case"package":case"private":return true}return false;case 6:switch(str){case"public":case"static":return true}return false;case 10:return str==="implements";case 3:return str==="let";case 5:return str==="yield"}};var isStrictBadIdWord=function anonymous(str){switch(str){case"eval":case"arguments":return true}return false};var ecma5AndLessKeywords="break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";var isEcma5AndLessKeyword=function anonymous(str){switch(str.length){case 4:switch(str){case"case":case"else":case"with":case"null":case"true":case"void":case"this":return true}return false;case 5:switch(str){case"break":case"catch":case"throw":case"while":case"false":return true}return false;case 3:switch(str){case"for":case"try":case"var":case"new":return true}return false;case 6:switch(str){case"return":case"switch":case"typeof":case"delete":return true}return false;case 8:switch(str){case"continue":case"debugger":case"function":return true}return false;case 2:switch(str){case"do":case"if":case"in":return true}return false;case 7:switch(str){case"default":case"finally":return true}return false;case 10:return str==="instanceof"}};var ecma6AndLessKeywords=ecma5AndLessKeywords+" let const class extends export import yield";var isEcma6Keyword=function anonymous(str){switch(str.length){case 5:switch(str){case"break":case"catch":case"throw":case"while":case"false":case"const":case"class":case"yield":return true}return false;case 4:switch(str){case"case":case"else":case"with":case"null":case"true":case"void":case"this":return true}return false;case 6:switch(str){case"return":case"switch":case"typeof":case"delete":case"export":case"import":return true}return false;case 3:switch(str){case"for":case"try":case"var":case"new":case"let":return true}return false;case 8:switch(str){case"continue":case"debugger":case"function":return true}return false;case 7:switch(str){case"default":case"finally":case"extends":return true}return false;case 2:switch(str){case"do":case"if":case"in":return true}return false;case 10:return str==="instanceof"}};var isKeyword=isEcma5AndLessKeyword;var nonASCIIwhitespace=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;var nonASCIIidentifierStartChars="ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽͿΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԯԱ-Ֆՙա-ևא-תװ-ײؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠ-ࢲऄ-हऽॐक़-ॡॱ-ঀঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-హఽౘౙౠౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠೡೱೲഅ-ഌഎ-ഐഒ-ഺഽൎൠൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาำเ-ๆກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ະາຳຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛸᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤞᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⸯ々-〇〡-〩〱-〵〸-〼ぁ-ゖゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚝꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞭꞰꞱꟷ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꧠ-ꧤꧦ-ꧯꧺ-ꧾꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꩾ-ꪯꪱꪵꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꬰ-ꭚꭜ-ꭟꭤꭥꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ";var nonASCIIidentifierChars="̀-ͯ҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-٩ٰۖ-ۜ۟-۪ۤۧۨ-ۭ۰-۹ܑܰ-݊ަ-ް߀-߉߫-߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛ࣤ-ःऺ-़ा-ॏ॑-ॗॢॣ०-९ঁ-ঃ়া-ৄেৈো-্ৗৢৣ০-৯ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣ૦-૯ଁ-ଃ଼ା-ୄେୈୋ-୍ୖୗୢୣ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఀ-ఃా-ౄె-ైొ-్ౕౖౢౣ౦-౯ಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣ೦-೯ഁ-ഃാ-ൄെ-ൈൊ-്ൗൢൣ൦-൯ංඃ්ා-ුූෘ-ෟ෦-෯ෲෳัิ-ฺ็-๎๐-๙ັິ-ູົຼ່-ໍ໐-໙༘༙༠-༩༹༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှ၀-၉ၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟ᜒ-᜔ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠐-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏ᦰ-ᧀᧈᧉ᧐-᧙ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-᪉᪐-᪙᪰-᪽ᬀ-ᬄ᬴-᭄᭐-᭙᭫-᭳ᮀ-ᮂᮡ-ᮭ᮰-᮹᯦-᯳ᰤ-᰷᱀-᱉᱐-᱙᳐-᳔᳒-᳨᳭ᳲ-᳴᳸᳹᷀-᷵᷼-᷿‿⁀⁔⃐-⃥⃜⃡-⃰⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꘠-꘩꙯ꙴ-꙽ꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧꢀꢁꢴ-꣄꣐-꣙꣠-꣱꤀-꤉ꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀꧐-꧙ꧥ꧰-꧹ꨩ-ꨶꩃꩌꩍ꩐-꩙ꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭꯰-꯹ﬞ︀-️︠-︭︳︴﹍-﹏０-９＿";var nonASCIIidentifierStart=new RegExp("["+nonASCIIidentifierStartChars+"]");var nonASCIIidentifier=new RegExp("["+nonASCIIidentifierStartChars+nonASCIIidentifierChars+"]");var decimalNumber=/^\d+$/;var hexNumber=/^[\da-fA-F]+$/;var newline=/[\n\r\u2028\u2029]/;function isNewLine(code){return code===10||code===13||code===8232||code==8233}var lineBreak=/\r\n|[\n\r\u2028\u2029]/g;var isIdentifierStart=exports.isIdentifierStart=function(code){if(code<65)return code===36;if(code<91)return true;if(code<97)return code===95;if(code<123)return true;return code>=170&&nonASCIIidentifierStart.test(String.fromCharCode(code))};var isIdentifierChar=exports.isIdentifierChar=function(code){if(code<48)return code===36;if(code<58)return true;if(code<65)return false;if(code<91)return true;if(code<97)return code===95;if(code<123)return true;return code>=170&&nonASCIIidentifier.test(String.fromCharCode(code))};function Position(line,col){this.line=line;this.column=col}Position.prototype.offset=function(n){return new Position(this.line,this.column+n)};function curPosition(){return new Position(tokCurLine,tokPos-tokLineStart)}function initTokenState(pos){if(pos){tokPos=pos;tokLineStart=Math.max(0,input.lastIndexOf("\n",pos));tokCurLine=input.slice(0,tokLineStart).split(newline).length}else{tokCurLine=1;tokPos=tokLineStart=0}tokType=_eof;tokContext=[b_stat];tokExprAllowed=true;inType=strict=false;if(tokPos===0&&options.allowHashBang&&input.slice(0,2)==="#!"){skipLineComment(2)}}var b_stat={token:"{",isExpr:false},b_expr={token:"{",isExpr:true},b_tmpl={token:"${",isExpr:true};var p_stat={token:"(",isExpr:false},p_expr={token:"(",isExpr:true};var q_tmpl={token:"`",isExpr:true},f_expr={token:"function",isExpr:true};var j_oTag={token:"<tag",isExpr:false},j_cTag={token:"</tag",isExpr:false},j_expr={token:"<tag>...</tag>",isExpr:true};function curTokContext(){return tokContext[tokContext.length-1]}function braceIsBlock(prevType){var parent;if(prevType===_colon&&(parent=curTokContext()).token=="{")return!parent.isExpr;if(prevType===_return)return newline.test(input.slice(lastEnd,tokStart));if(prevType===_else||prevType===_semi||prevType===_eof)return true;if(prevType==_braceL)return curTokContext()===b_stat;return!tokExprAllowed}function finishToken(type,val){tokEnd=tokPos;if(options.locations)tokEndLoc=curPosition();var prevType=tokType,preserveSpace=false;tokType=type;tokVal=val;if(type===_parenR||type===_braceR){var out=tokContext.pop();if(out===b_tmpl){preserveSpace=tokExprAllowed=true}else if(out===b_stat&&curTokContext()===f_expr){tokContext.pop();tokExprAllowed=false}else{tokExprAllowed=!(out&&out.isExpr)}}else if(type===_braceL){switch(curTokContext()){case j_oTag:tokContext.push(b_expr);break;case j_expr:tokContext.push(b_tmpl);break;default:tokContext.push(braceIsBlock(prevType)?b_stat:b_expr)}tokExprAllowed=true}else if(type===_dollarBraceL){tokContext.push(b_tmpl);tokExprAllowed=true}else if(type==_parenL){var statementParens=prevType===_if||prevType===_for||prevType===_with||prevType===_while;tokContext.push(statementParens?p_stat:p_expr);tokExprAllowed=true}else if(type==_incDec){}else if(type.keyword&&prevType==_dot){tokExprAllowed=false
}else if(type==_function){if(curTokContext()!==b_stat){tokContext.push(f_expr)}tokExprAllowed=false}else if(type===_backQuote){if(curTokContext()===q_tmpl){tokContext.pop()}else{tokContext.push(q_tmpl);preserveSpace=true}tokExprAllowed=false}else if(type===_jsxTagStart){tokContext.push(j_expr);tokContext.push(j_oTag);tokExprAllowed=false}else if(type===_jsxTagEnd){var out=tokContext.pop();if(out===j_oTag&&prevType===_slash||out===j_cTag){tokContext.pop();preserveSpace=tokExprAllowed=curTokContext()===j_expr}else{preserveSpace=tokExprAllowed=true}}else if(type===_jsxText){preserveSpace=tokExprAllowed=true}else if(type===_slash&&prevType===_jsxTagStart){tokContext.length-=2;tokContext.push(j_cTag);tokExprAllowed=false}else{tokExprAllowed=type.beforeExpr}if(!preserveSpace)skipSpace()}function skipBlockComment(){var startLoc=options.onComment&&options.locations&&curPosition();var start=tokPos,end=input.indexOf("*/",tokPos+=2);if(end===-1)raise(tokPos-2,"Unterminated comment");tokPos=end+2;if(options.locations){lineBreak.lastIndex=start;var match;while((match=lineBreak.exec(input))&&match.index<tokPos){++tokCurLine;tokLineStart=match.index+match[0].length}}if(options.onComment)options.onComment(true,input.slice(start+2,end),start,tokPos,startLoc,options.locations&&curPosition())}function skipLineComment(startSkip){var start=tokPos;var startLoc=options.onComment&&options.locations&&curPosition();var ch=input.charCodeAt(tokPos+=startSkip);while(tokPos<inputLen&&ch!==10&&ch!==13&&ch!==8232&&ch!==8233){++tokPos;ch=input.charCodeAt(tokPos)}if(options.onComment)options.onComment(false,input.slice(start+startSkip,tokPos),start,tokPos,startLoc,options.locations&&curPosition())}function skipSpace(){while(tokPos<inputLen){var ch=input.charCodeAt(tokPos);if(ch===32){++tokPos}else if(ch===13){++tokPos;var next=input.charCodeAt(tokPos);if(next===10){++tokPos}if(options.locations){++tokCurLine;tokLineStart=tokPos}}else if(ch===10||ch===8232||ch===8233){++tokPos;if(options.locations){++tokCurLine;tokLineStart=tokPos}}else if(ch>8&&ch<14){++tokPos}else if(ch===47){var next=input.charCodeAt(tokPos+1);if(next===42){skipBlockComment()}else if(next===47){skipLineComment(2)}else break}else if(ch===160){++tokPos}else if(ch>=5760&&nonASCIIwhitespace.test(String.fromCharCode(ch))){++tokPos}else{break}}}function readToken_dot(){var next=input.charCodeAt(tokPos+1);if(next>=48&&next<=57)return readNumber(true);var next2=input.charCodeAt(tokPos+2);if(options.playground&&next===63){tokPos+=2;return finishToken(_dotQuestion)}else if(options.ecmaVersion>=6&&next===46&&next2===46){tokPos+=3;return finishToken(_ellipsis)}else{++tokPos;return finishToken(_dot)}}function readToken_slash(){var next=input.charCodeAt(tokPos+1);if(tokExprAllowed){++tokPos;return readRegexp()}if(next===61)return finishOp(_assign,2);return finishOp(_slash,1)}function readToken_modulo(){var next=input.charCodeAt(tokPos+1);if(next===61)return finishOp(_assign,2);return finishOp(_modulo,1)}function readToken_mult(){var type=_star;var width=1;var next=input.charCodeAt(tokPos+1);if(options.ecmaVersion>=7&&next===42){width++;next=input.charCodeAt(tokPos+2);type=_exponent}if(next===61){width++;type=_assign}return finishOp(type,width)}function readToken_pipe_amp(code){var next=input.charCodeAt(tokPos+1);if(next===code){if(options.playground&&input.charCodeAt(tokPos+2)===61)return finishOp(_assign,3);return finishOp(code===124?_logicalOR:_logicalAND,2)}if(next===61)return finishOp(_assign,2);return finishOp(code===124?_bitwiseOR:_bitwiseAND,1)}function readToken_caret(){var next=input.charCodeAt(tokPos+1);if(next===61)return finishOp(_assign,2);return finishOp(_bitwiseXOR,1)}function readToken_plus_min(code){var next=input.charCodeAt(tokPos+1);if(next===code){if(next==45&&input.charCodeAt(tokPos+2)==62&&newline.test(input.slice(lastEnd,tokPos))){skipLineComment(3);skipSpace();return readToken()}return finishOp(_incDec,2)}if(next===61)return finishOp(_assign,2);return finishOp(_plusMin,1)}function readToken_lt_gt(code){var next=input.charCodeAt(tokPos+1);var size=1;if(!inType&&next===code){size=code===62&&input.charCodeAt(tokPos+2)===62?3:2;if(input.charCodeAt(tokPos+size)===61)return finishOp(_assign,size+1);return finishOp(_bitShift,size)}if(next==33&&code==60&&input.charCodeAt(tokPos+2)==45&&input.charCodeAt(tokPos+3)==45){skipLineComment(4);skipSpace();return readToken()}if(!inType){if(tokExprAllowed&&code===60){++tokPos;return finishToken(_jsxTagStart)}if(code===62){var context=curTokContext();if(context===j_oTag||context===j_cTag){++tokPos;return finishToken(_jsxTagEnd)}}}if(next===61)size=input.charCodeAt(tokPos+2)===61?3:2;return finishOp(_relational,size)}function readToken_eq_excl(code){var next=input.charCodeAt(tokPos+1);if(next===61)return finishOp(_equality,input.charCodeAt(tokPos+2)===61?3:2);if(code===61&&next===62&&options.ecmaVersion>=6){tokPos+=2;return finishToken(_arrow)}return finishOp(code===61?_eq:_prefix,1)}function getTemplateToken(code){if(tokType===_string){if(code===96){++tokPos;return finishToken(_bquote)}else if(code===36&&input.charCodeAt(tokPos+1)===123){tokPos+=2;return finishToken(_dollarBraceL)}}return readTmplString()}function getTokenFromCode(code){switch(code){case 46:return readToken_dot();case 40:++tokPos;return finishToken(_parenL);case 41:++tokPos;return finishToken(_parenR);case 59:++tokPos;return finishToken(_semi);case 44:++tokPos;return finishToken(_comma);case 91:++tokPos;return finishToken(_bracketL);case 93:++tokPos;return finishToken(_bracketR);case 123:++tokPos;return finishToken(_braceL);case 125:++tokPos;return finishToken(_braceR);case 63:++tokPos;return finishToken(_question);case 64:if(options.playground){++tokPos;return finishToken(_at)}case 35:if(options.playground){++tokPos;return finishToken(_hash)}case 58:++tokPos;if(options.ecmaVersion>=7){var next=input.charCodeAt(tokPos);if(next===58){++tokPos;return finishToken(_paamayimNekudotayim)}}return finishToken(_colon);case 96:if(options.ecmaVersion>=6){++tokPos;return finishToken(_backQuote)}else{return false}case 48:var next=input.charCodeAt(tokPos+1);if(next===120||next===88)return readRadixNumber(16);if(options.ecmaVersion>=6){if(next===111||next===79)return readRadixNumber(8);if(next===98||next===66)return readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return readNumber(false);case 34:case 39:return inXJSTag?readXJSStringLiteral():readString(code);case 47:return readToken_slash();case 37:return readToken_modulo();case 42:return readToken_mult();case 124:case 38:return readToken_pipe_amp(code);case 94:return readToken_caret();case 43:case 45:return readToken_plus_min(code);case 60:case 62:return readToken_lt_gt(code);case 61:case 33:return readToken_eq_excl(code);case 126:return finishOp(_prefix,1)}return false}function readToken(){tokStart=tokPos;if(options.locations)tokStartLoc=curPosition();if(tokPos>=inputLen)return finishToken(_eof);var context=curTokContext();if(context===q_tmpl){return readTmplToken()}if(context===j_expr){return readJSXToken()}var code=input.charCodeAt(tokPos);if(context===j_oTag||context===j_cTag){if(isIdentifierStart(code))return readJSXWord()}else if(context===j_expr){return readJSXToken()}else{if(isIdentifierStart(code)||code===92)return readWord()}var tok=getTokenFromCode(code);if(tok===false){var ch=String.fromCharCode(code);if(ch==="\\"||nonASCIIidentifierStart.test(ch))return readWord();raise(tokPos,"Unexpected character '"+ch+"'")}return tok}function finishOp(type,size,shouldSkipSpace){var str=input.slice(tokPos,tokPos+size);tokPos+=size;finishToken(type,str,shouldSkipSpace)}var regexpUnicodeSupport=false;try{new RegExp("","u");regexpUnicodeSupport=true}catch(e){}function readRegexp(){var content="",escaped,inClass,start=tokPos;for(;;){if(tokPos>=inputLen)raise(start,"Unterminated regular expression");var ch=nextChar();if(newline.test(ch))raise(start,"Unterminated regular expression");if(!escaped){if(ch==="[")inClass=true;else if(ch==="]"&&inClass)inClass=false;else if(ch==="/"&&!inClass)break;escaped=ch==="\\"}else escaped=false;++tokPos}var content=input.slice(start,tokPos);++tokPos;var mods=readWord1();var tmp=content;if(mods){var validFlags=/^[gmsiy]*$/;if(options.ecmaVersion>=6)validFlags=/^[gmsiyu]*$/;if(!validFlags.test(mods))raise(start,"Invalid regular expression flag");if(mods.indexOf("u")>=0&&!regexpUnicodeSupport){tmp=tmp.replace(/\\u\{([0-9a-fA-F]{5,6})\}/g,"x").replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"x")}}try{new RegExp(tmp)}catch(e){if(e instanceof SyntaxError)raise(start,"Error parsing regular expression: "+e.message);raise(e)}try{var value=new RegExp(content,mods)}catch(err){value=null}return finishToken(_regexp,{pattern:content,flags:mods,value:value})}function readInt(radix,len){var start=tokPos,total=0;for(var i=0,e=len==null?Infinity:len;i<e;++i){var code=input.charCodeAt(tokPos),val;if(code>=97)val=code-97+10;else if(code>=65)val=code-65+10;else if(code>=48&&code<=57)val=code-48;else val=Infinity;if(val>=radix)break;++tokPos;total=total*radix+val}if(tokPos===start||len!=null&&tokPos-start!==len)return null;return total}function readRadixNumber(radix){tokPos+=2;var val=readInt(radix);if(val==null)raise(tokStart+2,"Expected number in radix "+radix);if(isIdentifierStart(input.charCodeAt(tokPos)))raise(tokPos,"Identifier directly after number");return finishToken(_num,val)}function readNumber(startsWithDot){var start=tokPos,isFloat=false,octal=input.charCodeAt(tokPos)===48;if(!startsWithDot&&readInt(10)===null)raise(start,"Invalid number");if(input.charCodeAt(tokPos)===46){++tokPos;readInt(10);isFloat=true}var next=input.charCodeAt(tokPos);if(next===69||next===101){next=input.charCodeAt(++tokPos);if(next===43||next===45)++tokPos;if(readInt(10)===null)raise(start,"Invalid number");isFloat=true}if(isIdentifierStart(input.charCodeAt(tokPos)))raise(tokPos,"Identifier directly after number");var str=input.slice(start,tokPos),val;if(isFloat)val=parseFloat(str);else if(!octal||str.length===1)val=parseInt(str,10);else if(/[89]/.test(str)||strict)raise(start,"Invalid number");else val=parseInt(str,8);return finishToken(_num,val)}function readCodePoint(){var ch=input.charCodeAt(tokPos),code;if(ch===123){if(options.ecmaVersion<6)unexpected();++tokPos;code=readHexChar(input.indexOf("}",tokPos)-tokPos);++tokPos;if(code>1114111)unexpected()}else{code=readHexChar(4)}if(code<=65535){return String.fromCharCode(code)}var cu1=(code-65536>>10)+55296;var cu2=(code-65536&1023)+56320;return String.fromCharCode(cu1,cu2)}function readString(quote){var isJSX=curTokContext()===j_oTag;var out="",chunkStart=++tokPos;for(;;){if(tokPos>=inputLen)raise(tokStart,"Unterminated string constant");var ch=input.charCodeAt(tokPos);if(ch===quote)break;if(ch===92&&!isJSX){out+=input.slice(chunkStart,tokPos);out+=readEscapedChar();chunkStart=tokPos}else if(ch===38&&isJSX){out+=input.slice(chunkStart,tokPos);out+=readJSXEntity();chunkStart=tokPos}else{if(isNewLine(ch))raise(tokStart,"Unterminated string constant");++tokPos}}out+=input.slice(chunkStart,tokPos++);return finishToken(_string,out)}function readTmplToken(){var out="",chunkStart=tokPos;for(;;){if(tokPos>=inputLen)raise(tokStart,"Unterminated template");var ch=input.charCodeAt(tokPos);if(ch===96||ch===36&&input.charCodeAt(tokPos+1)===123){if(tokPos===tokStart&&tokType===_template){if(ch===36){tokPos+=2;return finishToken(_dollarBraceL)}else{++tokPos;return finishToken(_backQuote)}}out+=input.slice(chunkStart,tokPos);return finishToken(_template,out)}if(ch===92){out+=input.slice(chunkStart,tokPos);out+=readEscapedChar();chunkStart=tokPos}else if(isNewLine(ch)){out+=input.slice(chunkStart,tokPos);++tokPos;if(ch===13&&input.charCodeAt(tokPos)===10){++tokPos;out+="\n"}else{out+=String.fromCharCode(ch)}if(options.locations){++tokCurLine;tokLineStart=tokPos}chunkStart=tokPos}else{++tokPos}}}var XHTMLEntities={quot:'"',amp:"&",apos:"'",lt:"<",gt:">",nbsp:" ",iexcl:"¡",cent:"¢",pound:"£",curren:"¤",yen:"¥",brvbar:"¦",sect:"§",uml:"¨",copy:"©",ordf:"ª",laquo:"«",not:"¬",shy:"",reg:"®",macr:"¯",deg:"°",plusmn:"±",sup2:"²",sup3:"³",acute:"´",micro:"µ",para:"¶",middot:"·",cedil:"¸",sup1:"¹",ordm:"º",raquo:"»",frac14:"¼",frac12:"½",frac34:"¾",iquest:"¿",Agrave:"À",Aacute:"Á",Acirc:"Â",Atilde:"Ã",Auml:"Ä",Aring:"Å",AElig:"Æ",Ccedil:"Ç",Egrave:"È",Eacute:"É",Ecirc:"Ê",Euml:"Ë",Igrave:"Ì",Iacute:"Í",Icirc:"Î",Iuml:"Ï",ETH:"Ð",Ntilde:"Ñ",Ograve:"Ò",Oacute:"Ó",Ocirc:"Ô",Otilde:"Õ",Ouml:"Ö",times:"×",Oslash:"Ø",Ugrave:"Ù",Uacute:"Ú",Ucirc:"Û",Uuml:"Ü",Yacute:"Ý",THORN:"Þ",szlig:"ß",agrave:"à",aacute:"á",acirc:"â",atilde:"ã",auml:"ä",aring:"å",aelig:"æ",ccedil:"ç",egrave:"è",eacute:"é",ecirc:"ê",euml:"ë",igrave:"ì",iacute:"í",icirc:"î",iuml:"ï",eth:"ð",ntilde:"ñ",ograve:"ò",oacute:"ó",ocirc:"ô",otilde:"õ",ouml:"ö",divide:"÷",oslash:"ø",ugrave:"ù",uacute:"ú",ucirc:"û",uuml:"ü",yacute:"ý",thorn:"þ",yuml:"ÿ",OElig:"Œ",oelig:"œ",Scaron:"Š",scaron:"š",Yuml:"Ÿ",fnof:"ƒ",circ:"ˆ",tilde:"˜",Alpha:"Α",Beta:"Β",Gamma:"Γ",Delta:"Δ",Epsilon:"Ε",Zeta:"Ζ",Eta:"Η",Theta:"Θ",Iota:"Ι",Kappa:"Κ",Lambda:"Λ",Mu:"Μ",Nu:"Ν",Xi:"Ξ",Omicron:"Ο",Pi:"Π",Rho:"Ρ",Sigma:"Σ",Tau:"Τ",Upsilon:"Υ",Phi:"Φ",Chi:"Χ",Psi:"Ψ",Omega:"Ω",alpha:"α",beta:"β",gamma:"γ",delta:"δ",epsilon:"ε",zeta:"ζ",eta:"η",theta:"θ",iota:"ι",kappa:"κ",lambda:"λ",mu:"μ",nu:"ν",xi:"ξ",omicron:"ο",pi:"π",rho:"ρ",sigmaf:"ς",sigma:"σ",tau:"τ",upsilon:"υ",phi:"φ",chi:"χ",psi:"ψ",omega:"ω",thetasym:"ϑ",upsih:"ϒ",piv:"ϖ",ensp:" ",emsp:" ",thinsp:" ",zwnj:"",zwj:"",lrm:"",rlm:"",ndash:"–",mdash:"—",lsquo:"‘",rsquo:"’",sbquo:"‚",ldquo:"“",rdquo:"”",bdquo:"„",dagger:"†",Dagger:"‡",bull:"•",hellip:"…",permil:"‰",prime:"′",Prime:"″",lsaquo:"‹",rsaquo:"›",oline:"‾",frasl:"⁄",euro:"€",image:"ℑ",weierp:"℘",real:"ℜ",trade:"™",alefsym:"ℵ",larr:"←",uarr:"↑",rarr:"→",darr:"↓",harr:"↔",crarr:"↵",lArr:"⇐",uArr:"⇑",rArr:"⇒",dArr:"⇓",hArr:"⇔",forall:"∀",part:"∂",exist:"∃",empty:"∅",nabla:"∇",isin:"∈",notin:"∉",ni:"∋",prod:"∏",sum:"∑",minus:"−",lowast:"∗",radic:"√",prop:"∝",infin:"∞",ang:"∠",and:"∧",or:"∨",cap:"∩",cup:"∪","int":"∫",there4:"∴",sim:"∼",cong:"≅",asymp:"≈",ne:"≠",equiv:"≡",le:"≤",ge:"≥",sub:"⊂",sup:"⊃",nsub:"⊄",sube:"⊆",supe:"⊇",oplus:"⊕",otimes:"⊗",perp:"⊥",sdot:"⋅",lceil:"⌈",rceil:"⌉",lfloor:"⌊",rfloor:"⌋",lang:"〈",rang:"〉",loz:"◊",spades:"♠",clubs:"♣",hearts:"♥",diams:"♦"};function readJSXEntity(){var str="",count=0,entity;var ch=input[tokPos];if(ch!=="&")raise(tokPos,"Entity must start with an ampersand");var startPos=++tokPos;while(tokPos<inputLen&&count++<10){ch=input[tokPos++];if(ch===";"){if(str[0]==="#"){if(str[1]==="x"){str=str.substr(2);if(hexNumber.test(str)){entity=String.fromCharCode(parseInt(str,16))}}else{str=str.substr(1);if(decimalNumber.test(str)){entity=String.fromCharCode(parseInt(str,10))}}}else{entity=XHTMLEntities[str]}break}str+=ch}if(!entity){tokPos=startPos;return"&"}return entity}function readJSXToken(){var out="",start=tokPos;for(;;){if(tokPos>=inputLen)raise(tokStart,"Unterminated JSX contents");var ch=input.charCodeAt(tokPos);switch(ch){case 123:case 60:if(tokPos===start){return getTokenFromCode(ch)}return finishToken(_jsxText,out);case 38:out+=readJSXEntity();break;default:++tokPos;if(isNewLine(ch)){if(ch===13&&input.charCodeAt(tokPos)===10){++tokPos;ch=10}if(options.locations){++tokCurLine;tokLineStart=tokPos}}out+=String.fromCharCode(ch)}}}function readEscapedChar(){var ch=input.charCodeAt(++tokPos);var octal=/^[0-7]+/.exec(input.slice(tokPos,tokPos+3));if(octal)octal=octal[0];while(octal&&parseInt(octal,8)>255)octal=octal.slice(0,-1);if(octal==="0")octal=null;++tokPos;if(octal){if(strict)raise(tokPos-2,"Octal literal in strict mode");tokPos+=octal.length-1;return String.fromCharCode(parseInt(octal,8))}else{switch(ch){case 110:return"\n";case 114:return"\r";case 120:return String.fromCharCode(readHexChar(2));case 117:return readCodePoint();case 116:return" ";case 98:return"\b";case 118:return" ";case 102:return"\f";case 48:return"\x00";case 13:if(input.charCodeAt(tokPos)===10)++tokPos;case 10:if(options.locations){tokLineStart=tokPos;++tokCurLine}return"";default:return String.fromCharCode(ch)}}}var XHTMLEntities={quot:'"',amp:"&",apos:"'",lt:"<",gt:">",nbsp:" ",iexcl:"¡",cent:"¢",pound:"£",curren:"¤",yen:"¥",brvbar:"¦",sect:"§",uml:"¨",copy:"©",ordf:"ª",laquo:"«",not:"¬",shy:"",reg:"®",macr:"¯",deg:"°",plusmn:"±",sup2:"²",sup3:"³",acute:"´",micro:"µ",para:"¶",middot:"·",cedil:"¸",sup1:"¹",ordm:"º",raquo:"»",frac14:"¼",frac12:"½",frac34:"¾",iquest:"¿",Agrave:"À",Aacute:"Á",Acirc:"Â",Atilde:"Ã",Auml:"Ä",Aring:"Å",AElig:"Æ",Ccedil:"Ç",Egrave:"È",Eacute:"É",Ecirc:"Ê",Euml:"Ë",Igrave:"Ì",Iacute:"Í",Icirc:"Î",Iuml:"Ï",ETH:"Ð",Ntilde:"Ñ",Ograve:"Ò",Oacute:"Ó",Ocirc:"Ô",Otilde:"Õ",Ouml:"Ö",times:"×",Oslash:"Ø",Ugrave:"Ù",Uacute:"Ú",Ucirc:"Û",Uuml:"Ü",Yacute:"Ý",THORN:"Þ",szlig:"ß",agrave:"à",aacute:"á",acirc:"â",atilde:"ã",auml:"ä",aring:"å",aelig:"æ",ccedil:"ç",egrave:"è",eacute:"é",ecirc:"ê",euml:"ë",igrave:"ì",iacute:"í",icirc:"î",iuml:"ï",eth:"ð",ntilde:"ñ",ograve:"ò",oacute:"ó",ocirc:"ô",otilde:"õ",ouml:"ö",divide:"÷",oslash:"ø",ugrave:"ù",uacute:"ú",ucirc:"û",uuml:"ü",yacute:"ý",thorn:"þ",yuml:"ÿ",OElig:"Œ",oelig:"œ",Scaron:"Š",scaron:"š",Yuml:"Ÿ",fnof:"ƒ",circ:"ˆ",tilde:"˜",Alpha:"Α",Beta:"Β",Gamma:"Γ",Delta:"Δ",Epsilon:"Ε",Zeta:"Ζ",Eta:"Η",Theta:"Θ",Iota:"Ι",Kappa:"Κ",Lambda:"Λ",Mu:"Μ",Nu:"Ν",Xi:"Ξ",Omicron:"Ο",Pi:"Π",Rho:"Ρ",Sigma:"Σ",Tau:"Τ",Upsilon:"Υ",Phi:"Φ",Chi:"Χ",Psi:"Ψ",Omega:"Ω",alpha:"α",beta:"β",gamma:"γ",delta:"δ",epsilon:"ε",zeta:"ζ",eta:"η",theta:"θ",iota:"ι",kappa:"κ",lambda:"λ",mu:"μ",nu:"ν",xi:"ξ",omicron:"ο",pi:"π",rho:"ρ",sigmaf:"ς",sigma:"σ",tau:"τ",upsilon:"υ",phi:"φ",chi:"χ",psi:"ψ",omega:"ω",thetasym:"ϑ",upsih:"ϒ",piv:"ϖ",ensp:" ",emsp:" ",thinsp:" ",zwnj:"",zwj:"",lrm:"",rlm:"",ndash:"–",mdash:"—",lsquo:"‘",rsquo:"’",sbquo:"‚",ldquo:"“",rdquo:"”",bdquo:"„",dagger:"†",Dagger:"‡",bull:"•",hellip:"…",permil:"‰",prime:"′",Prime:"″",lsaquo:"‹",rsaquo:"›",oline:"‾",frasl:"⁄",euro:"€",image:"ℑ",weierp:"℘",real:"ℜ",trade:"™",alefsym:"ℵ",larr:"←",uarr:"↑",rarr:"→",darr:"↓",harr:"↔",crarr:"↵",lArr:"⇐",uArr:"⇑",rArr:"⇒",dArr:"⇓",hArr:"⇔",forall:"∀",part:"∂",exist:"∃",empty:"∅",nabla:"∇",isin:"∈",notin:"∉",ni:"∋",prod:"∏",sum:"∑",minus:"−",lowast:"∗",radic:"√",prop:"∝",infin:"∞",ang:"∠",and:"∧",or:"∨",cap:"∩",cup:"∪","int":"∫",there4:"∴",sim:"∼",cong:"≅",asymp:"≈",ne:"≠",equiv:"≡",le:"≤",ge:"≥",sub:"⊂",sup:"⊃",nsub:"⊄",sube:"⊆",supe:"⊇",oplus:"⊕",otimes:"⊗",perp:"⊥",sdot:"⋅",lceil:"⌈",rceil:"⌉",lfloor:"⌊",rfloor:"⌋",lang:"〈",rang:"〉",loz:"◊",spades:"♠",clubs:"♣",hearts:"♥",diams:"♦"};function readXJSEntity(){var str="",count=0,entity;var ch=nextChar();if(ch!=="&")raise(tokPos,"Entity must start with an ampersand");var startPos=++tokPos;while(tokPos<inputLen&&count++<10){ch=nextChar();tokPos++;if(ch===";"){if(str[0]==="#"){if(str[1]==="x"){str=str.substr(2);if(hexNumber.test(str)){entity=String.fromCharCode(parseInt(str,16))}}else{str=str.substr(1);if(decimalNumber.test(str)){entity=String.fromCharCode(parseInt(str,10))}}}else{entity=XHTMLEntities[str]}break}str+=ch}if(!entity){tokPos=startPos;return"&"}return entity}function readXJSText(stopChars){var str="";while(tokPos<inputLen){var ch=nextChar();if(stopChars.indexOf(ch)!==-1){break}if(ch==="&"){str+=readXJSEntity()}else{++tokPos;if(ch==="\r"&&nextChar()==="\n"){str+=ch;++tokPos;ch="\n"}if(ch==="\n"&&options.locations){tokLineStart=tokPos;++tokCurLine}str+=ch}}return finishToken(_xjsText,str)}function readXJSStringLiteral(){var quote=input.charCodeAt(tokPos);if(quote!==34&"e!==39){raise("String literal must starts with a quote")}++tokPos;readXJSText([String.fromCharCode(quote)]);if(quote!==input.charCodeAt(tokPos)){unexpected()}++tokPos;return finishToken(tokType,tokVal)}function readHexChar(len){var n=readInt(16,len);if(n===null)raise(tokStart,"Bad character escape sequence");return n}var containsEsc;function readWord1(){containsEsc=false;var word="",first=true,chunkStart=tokPos;for(;;){var ch=input.charCodeAt(tokPos);if(isIdentifierChar(ch)){++tokPos}else if(ch===92){containsEsc=true;word+=input.slice(chunkStart,tokPos);if(input.charCodeAt(++tokPos)!=117)raise(tokPos,"Expecting Unicode escape sequence \\uXXXX");++tokPos;var esc=readHexChar(4);var escStr=String.fromCharCode(esc);if(!escStr)raise(tokPos-1,"Invalid Unicode escape");if(!(first?isIdentifierStart(esc):isIdentifierChar(esc)))raise(tokPos-4,"Invalid Unicode escape");word+=escStr;chunkStart=tokPos}else{break}first=false}return word+input.slice(chunkStart,tokPos)}function readWord(){var word=readWord1();var type=inXJSTag?_xjsName:_name;if(!containsEsc&&isKeyword(word))type=keywordTypes[word];return finishToken(type,word)}function readJSXWord(){var ch,start=tokPos;do{ch=input.charCodeAt(++tokPos)}while(isIdentifierChar(ch)||ch===45);return finishToken(_jsxName,input.slice(start,tokPos))}function next(){if(options.onToken)options.onToken(new Token);lastStart=tokStart;lastEnd=tokEnd;lastEndLoc=tokEndLoc;readToken()}function setStrict(strct){strict=strct;if(tokType!==_num&&tokType!==_string)return;tokPos=tokStart;if(options.locations){while(tokPos<tokLineStart){tokLineStart=input.lastIndexOf("\n",tokLineStart-2)+1;--tokCurLine}}skipSpace();readToken()}function Node(){this.type=null;this.start=tokStart;this.end=null}exports.Node=Node;function SourceLocation(){this.start=tokStartLoc;this.end=null;if(sourceFile!==null)this.source=sourceFile}function startNode(){var node=new exports.Node;if(options.locations)node.loc=new SourceLocation;if(options.directSourceFile)node.sourceFile=options.directSourceFile;if(options.ranges)node.range=[tokStart,0];return node}function storeCurrentPos(){return options.locations?[tokStart,tokStartLoc]:tokStart}function startNodeAt(pos){var node=new exports.Node,start=pos;if(options.locations){node.loc=new SourceLocation;node.loc.start=start[1];start=pos[0]}node.start=start;if(options.directSourceFile)node.sourceFile=options.directSourceFile;if(options.ranges)node.range=[start,0];return node}function finishNode(node,type){node.type=type;node.end=lastEnd;if(options.locations)node.loc.end=lastEndLoc;if(options.ranges)node.range[1]=lastEnd;return node}function finishNodeAt(node,type,pos){if(options.locations){node.loc.end=pos[1];pos=pos[0]}node.type=type;node.end=pos;if(options.ranges)node.range[1]=pos;return node}function isUseStrict(stmt){return options.ecmaVersion>=5&&stmt.type==="ExpressionStatement"&&stmt.expression.type==="Literal"&&stmt.expression.value==="use strict"}function eat(type){if(tokType===type){next();return true}else{return false}}function isContextual(name){return tokType===_name&&tokVal===name}function eatContextual(name){return tokVal===name&&eat(_name)}function expectContextual(name){if(!eatContextual(name))unexpected()}function canInsertSemicolon(){return!options.strictSemicolons&&(tokType===_eof||tokType===_braceR||newline.test(input.slice(lastEnd,tokStart)))}function semicolon(){if(!eat(_semi)&&!canInsertSemicolon())unexpected()}function expect(type){eat(type)||unexpected()}function nextChar(){return input.charAt(tokPos)}function unexpected(pos){raise(pos!=null?pos:tokStart,"Unexpected token")}function has(obj,propName){return Object.prototype.hasOwnProperty.call(obj,propName)}function toAssignable(node){if(options.ecmaVersion>=6&&node){switch(node.type){case"Identifier":case"MemberExpression":case"VirtualPropertyExpression":case"ObjectPattern":case"ArrayPattern":case"AssignmentPattern":break;case"ObjectExpression":node.type="ObjectPattern";for(var i=0;i<node.properties.length;i++){var prop=node.properties[i];if(prop.kind!=="init")raise(prop.key.start,"Object pattern can't contain getter or setter");toAssignable(prop.value)}break;case"ArrayExpression":node.type="ArrayPattern";toAssignableList(node.elements);break;case"AssignmentExpression":if(node.operator==="="){node.type="AssignmentPattern"}else{raise(node.left.end,"Only '=' operator can be used for specifying default value.")}break;default:raise(node.start,"Assigning to rvalue")}}return node}function toAssignableList(exprList){if(exprList.length){for(var i=0;i<exprList.length-1;i++){toAssignable(exprList[i])}var last=exprList[exprList.length-1];switch(last.type){case"RestElement":break;case"SpreadElement":last.type="RestElement";var arg=last.argument;toAssignable(arg);if(arg.type!=="Identifier"&&arg.type!=="ArrayPattern")unexpected(arg.start);break;default:toAssignable(last)}}return exprList}function parseSpread(refShorthandDefaultPos){var node=startNode();next();node.argument=parseMaybeAssign(refShorthandDefaultPos);return finishNode(node,"SpreadElement")}function parseRest(){var node=startNode();next();node.argument=tokType===_name||tokType===_bracketL?parseAssignableAtom():unexpected();return finishNode(node,"RestElement")}function parseAssignableAtom(){if(options.ecmaVersion<6)return parseIdent();switch(tokType){case _name:return parseIdent();case _bracketL:var node=startNode();next();node.elements=parseAssignableList(_bracketR,true);return finishNode(node,"ArrayPattern");case _braceL:return parseObj(true);default:unexpected()}}function parseAssignableList(close,allowEmpty){var elts=[],first=true;while(!eat(close)){first?first=false:expect(_comma);if(tokType===_ellipsis){elts.push(parseAssignableListItemTypes(parseRest()));expect(close);break}var elem;if(allowEmpty&&tokType===_comma){elem=null}else{var left=parseAssignableAtom();parseAssignableListItemTypes(left);elem=parseMaybeDefault(null,left)}elts.push(elem)}return elts}function parseAssignableListItemTypes(param){if(eat(_question)){param.optional=true}if(tokType===_colon){param.typeAnnotation=parseTypeAnnotation()}finishNode(param,param.type);return param}function parseMaybeDefault(startPos,left){left=left||parseAssignableAtom();if(!eat(_eq))return left;var node=startPos?startNodeAt(startPos):startNode();node.operator="=";node.left=left;node.right=parseMaybeAssign();return finishNode(node,"AssignmentPattern")}function checkFunctionParam(param,nameHash){switch(param.type){case"Identifier":if(isStrictReservedWord(param.name)||isStrictBadIdWord(param.name))raise(param.start,"Defining '"+param.name+"' in strict mode");if(has(nameHash,param.name))raise(param.start,"Argument name clash in strict mode");nameHash[param.name]=true;break;case"ObjectPattern":for(var i=0;i<param.properties.length;i++)checkFunctionParam(param.properties[i].value,nameHash);break;case"ArrayPattern":for(var i=0;i<param.elements.length;i++){var elem=param.elements[i];if(elem)checkFunctionParam(elem,nameHash)}break;case"RestElement":return checkFunctionParam(param.argument,nameHash)}}function checkPropClash(prop,propHash){if(options.ecmaVersion>=6)return;var key=prop.key,name;switch(key.type){case"Identifier":name=key.name;break;case"Literal":name=String(key.value);break;default:return}var kind=prop.kind||"init",other;if(has(propHash,name)){other=propHash[name];var isGetSet=kind!=="init";if((strict||isGetSet)&&other[kind]||!(isGetSet^other.init))raise(key.start,"Redefinition of property")}else{other=propHash[name]={init:false,get:false,set:false}}other[kind]=true}function checkLVal(expr,isBinding){switch(expr.type){case"Identifier":if(strict&&(isStrictBadIdWord(expr.name)||isStrictReservedWord(expr.name)))raise(expr.start,(isBinding?"Binding ":"Assigning to ")+expr.name+" in strict mode");break;case"MemberExpression":if(isBinding)raise(expr.start,"Binding to member expression");break;case"ObjectPattern":for(var i=0;i<expr.properties.length;i++){var prop=expr.properties[i];if(prop.type==="Property")prop=prop.value;checkLVal(prop,isBinding)}break;case"ArrayPattern":for(var i=0;i<expr.elements.length;i++){var elem=expr.elements[i];if(elem)checkLVal(elem,isBinding)}break;case"AssignmentPattern":checkLVal(expr.left);break;case"SpreadProperty":case"VirtualPropertyExpression":break;case"RestElement":checkLVal(expr.argument);break;default:raise(expr.start,"Assigning to rvalue")}}function parseTopLevel(node){var first=true;if(!node.body)node.body=[];while(tokType!==_eof){var stmt=parseStatement(true,true);node.body.push(stmt);if(first&&isUseStrict(stmt))setStrict(true);first=false}next();return finishNode(node,"Program")}var loopLabel={kind:"loop"},switchLabel={kind:"switch"};function parseStatement(declaration,topLevel){var starttype=tokType,node=startNode();switch(starttype){case _break:case _continue:return parseBreakContinueStatement(node,starttype.keyword);case _debugger:return parseDebuggerStatement(node);case _do:return parseDoStatement(node);case _for:return parseForStatement(node);case _function:if(!declaration&&options.ecmaVersion>=6)unexpected();return parseFunctionStatement(node);case _class:if(!declaration)unexpected();return parseClass(node,true);case _if:return parseIfStatement(node);case _return:return parseReturnStatement(node);case _switch:return parseSwitchStatement(node);case _throw:return parseThrowStatement(node);case _try:return parseTryStatement(node);case _let:case _const:if(!declaration)unexpected();case _var:return parseVarStatement(node,starttype.keyword);case _while:return parseWhileStatement(node);case _with:return parseWithStatement(node);case _braceL:return parseBlock();case _semi:return parseEmptyStatement(node);case _export:case _import:if(!topLevel&&!options.allowImportExportEverywhere)raise(tokStart,"'import' and 'export' may only appear at the top level");return starttype===_import?parseImport(node):parseExport(node);default:var maybeName=tokVal,expr=parseExpression();if(options.ecmaVersion>=7&&starttype===_name&&maybeName==="async"&&tokType===_function&&!canInsertSemicolon()){next();var func=parseFunctionStatement(node);func.async=true;return func}if(starttype===_name&&expr.type==="Identifier"){if(eat(_colon)){return parseLabeledStatement(node,maybeName,expr)}if(options.ecmaVersion>=7&&expr.name==="private"&&tokType===_name){return parsePrivate(node)}else if(expr.name==="declare"){if(tokType===_class||tokType===_name||tokType===_function||tokType===_var){return parseDeclare(node)}}else if(tokType===_name){if(expr.name==="interface"){return parseInterface(node)}else if(expr.name==="type"){return parseTypeAlias(node)}}}if(expr.type==="FunctionExpression"&&expr.async){if(expr.id){expr.type="FunctionDeclaration";return expr}else{unexpected(expr.start+"async function ".length)}}return parseExpressionStatement(node,expr)}}function parseBreakContinueStatement(node,keyword){var isBreak=keyword=="break";next();if(eat(_semi)||canInsertSemicolon())node.label=null;else if(tokType!==_name)unexpected();else{node.label=parseIdent();semicolon()}for(var i=0;i<labels.length;++i){var lab=labels[i];if(node.label==null||lab.name===node.label.name){if(lab.kind!=null&&(isBreak||lab.kind==="loop"))break;if(node.label&&isBreak)break}}if(i===labels.length)raise(node.start,"Unsyntactic "+keyword);return finishNode(node,isBreak?"BreakStatement":"ContinueStatement")}function parseDebuggerStatement(node){next();semicolon();return finishNode(node,"DebuggerStatement")}function parseDoStatement(node){next();labels.push(loopLabel);node.body=parseStatement(false);labels.pop();expect(_while);node.test=parseParenExpression();if(options.ecmaVersion>=6)eat(_semi);else semicolon();return finishNode(node,"DoWhileStatement")}function parseForStatement(node){next();labels.push(loopLabel);expect(_parenL);if(tokType===_semi)return parseFor(node,null);if(tokType===_var||tokType===_let){var init=startNode(),varKind=tokType.keyword,isLet=tokType===_let;next();parseVar(init,true,varKind);finishNode(init,"VariableDeclaration");if((tokType===_in||options.ecmaVersion>=6&&isContextual("of"))&&init.declarations.length===1&&!(isLet&&init.declarations[0].init))return parseForIn(node,init);return parseFor(node,init)}var refShorthandDefaultPos={start:0};var init=parseExpression(true,refShorthandDefaultPos);if(tokType===_in||options.ecmaVersion>=6&&isContextual("of")){toAssignable(init);checkLVal(init);return parseForIn(node,init)}else if(refShorthandDefaultPos.start){unexpected(refShorthandDefaultPos.start)}return parseFor(node,init)}function parseFunctionStatement(node){next();
return parseFunction(node,true,false)}function parseIfStatement(node){next();node.test=parseParenExpression();node.consequent=parseStatement(false);node.alternate=eat(_else)?parseStatement(false):null;return finishNode(node,"IfStatement")}function parseReturnStatement(node){if(!inFunction&&!options.allowReturnOutsideFunction)raise(tokStart,"'return' outside of function");next();if(eat(_semi)||canInsertSemicolon())node.argument=null;else{node.argument=parseExpression();semicolon()}return finishNode(node,"ReturnStatement")}function parseSwitchStatement(node){next();node.discriminant=parseParenExpression();node.cases=[];expect(_braceL);labels.push(switchLabel);for(var cur,sawDefault;tokType!=_braceR;){if(tokType===_case||tokType===_default){var isCase=tokType===_case;if(cur)finishNode(cur,"SwitchCase");node.cases.push(cur=startNode());cur.consequent=[];next();if(isCase)cur.test=parseExpression();else{if(sawDefault)raise(lastStart,"Multiple default clauses");sawDefault=true;cur.test=null}expect(_colon)}else{if(!cur)unexpected();cur.consequent.push(parseStatement(true))}}if(cur)finishNode(cur,"SwitchCase");next();labels.pop();return finishNode(node,"SwitchStatement")}function parseThrowStatement(node){next();if(newline.test(input.slice(lastEnd,tokStart)))raise(lastEnd,"Illegal newline after throw");node.argument=parseExpression();semicolon();return finishNode(node,"ThrowStatement")}function parseTryStatement(node){next();node.block=parseBlock();node.handler=null;if(tokType===_catch){var clause=startNode();next();expect(_parenL);clause.param=parseAssignableAtom();checkLVal(clause.param,true);expect(_parenR);clause.guard=null;clause.body=parseBlock();node.handler=finishNode(clause,"CatchClause")}node.guardedHandlers=empty;node.finalizer=eat(_finally)?parseBlock():null;if(!node.handler&&!node.finalizer)raise(node.start,"Missing catch or finally clause");return finishNode(node,"TryStatement")}function parseVarStatement(node,kind){next();parseVar(node,false,kind);semicolon();return finishNode(node,"VariableDeclaration")}function parseWhileStatement(node){next();node.test=parseParenExpression();labels.push(loopLabel);node.body=parseStatement(false);labels.pop();return finishNode(node,"WhileStatement")}function parseWithStatement(node){if(strict)raise(tokStart,"'with' in strict mode");next();node.object=parseParenExpression();node.body=parseStatement(false);return finishNode(node,"WithStatement")}function parseEmptyStatement(node){next();return finishNode(node,"EmptyStatement")}function parseLabeledStatement(node,maybeName,expr){for(var i=0;i<labels.length;++i)if(labels[i].name===maybeName)raise(expr.start,"Label '"+maybeName+"' is already declared");var kind=tokType.isLoop?"loop":tokType===_switch?"switch":null;labels.push({name:maybeName,kind:kind});node.body=parseStatement(true);labels.pop();node.label=expr;return finishNode(node,"LabeledStatement")}function parseExpressionStatement(node,expr){node.expression=expr;semicolon();return finishNode(node,"ExpressionStatement")}function parseParenExpression(){expect(_parenL);var val=parseExpression();expect(_parenR);return val}function parseBlock(allowStrict){var node=startNode(),first=true,oldStrict;node.body=[];expect(_braceL);while(!eat(_braceR)){var stmt=parseStatement(true);node.body.push(stmt);if(first&&allowStrict&&isUseStrict(stmt)){oldStrict=strict;setStrict(strict=true)}first=false}if(oldStrict===false)setStrict(false);return finishNode(node,"BlockStatement")}function parseFor(node,init){node.init=init;expect(_semi);node.test=tokType===_semi?null:parseExpression();expect(_semi);node.update=tokType===_parenR?null:parseExpression();expect(_parenR);node.body=parseStatement(false);labels.pop();return finishNode(node,"ForStatement")}function parseForIn(node,init){var type=tokType===_in?"ForInStatement":"ForOfStatement";next();node.left=init;node.right=parseExpression();expect(_parenR);node.body=parseStatement(false);labels.pop();return finishNode(node,type)}function parseVar(node,noIn,kind){node.declarations=[];node.kind=kind;for(;;){var decl=startNode();decl.id=parseAssignableAtom();checkLVal(decl.id,true);if(tokType===_colon){decl.id.typeAnnotation=parseTypeAnnotation();finishNode(decl.id,decl.id.type)}decl.init=eat(_eq)?parseMaybeAssign(noIn):kind===_const.keyword?unexpected():null;node.declarations.push(finishNode(decl,"VariableDeclarator"));if(!eat(_comma))break}return node}function parseExpression(noIn,refShorthandDefaultPos){var start=storeCurrentPos();var expr=parseMaybeAssign(noIn,refShorthandDefaultPos);if(tokType===_comma){var node=startNodeAt(start);node.expressions=[expr];while(eat(_comma))node.expressions.push(parseMaybeAssign(noIn,refShorthandDefaultPos));return finishNode(node,"SequenceExpression")}return expr}function parseMaybeAssign(noIn,refShorthandDefaultPos,afterLeftParse){var failOnShorthandAssign;if(!refShorthandDefaultPos){refShorthandDefaultPos={start:0};failOnShorthandAssign=true}else{failOnShorthandAssign=false}var start=storeCurrentPos();var left=parseMaybeConditional(noIn,refShorthandDefaultPos);if(afterLeftParse)afterLeftParse(left);if(tokType.isAssign){var node=startNodeAt(start);node.operator=tokVal;node.left=tokType===_eq?toAssignable(left):left;refShorthandDefaultPos.start=0;checkLVal(left);next();node.right=parseMaybeAssign(noIn);return finishNode(node,"AssignmentExpression")}else if(failOnShorthandAssign&&refShorthandDefaultPos.start){unexpected(refShorthandDefaultPos.start)}return left}function parseMaybeConditional(noIn,refShorthandDefaultPos){var start=storeCurrentPos();var expr=parseExprOps(noIn,refShorthandDefaultPos);if(refShorthandDefaultPos&&refShorthandDefaultPos.start)return expr;if(eat(_question)){var node=startNodeAt(start);if(options.playground&&eat(_eq)){var left=node.left=toAssignable(expr);if(left.type!=="MemberExpression")raise(left.start,"You can only use member expressions in memoization assignment");node.right=parseMaybeAssign(noIn);node.operator="?=";return finishNode(node,"AssignmentExpression")}node.test=expr;node.consequent=parseMaybeAssign();expect(_colon);node.alternate=parseMaybeAssign(noIn);return finishNode(node,"ConditionalExpression")}return expr}function parseExprOps(noIn,refShorthandDefaultPos){var start=storeCurrentPos();var expr=parseMaybeUnary(refShorthandDefaultPos);if(refShorthandDefaultPos&&refShorthandDefaultPos.start)return expr;return parseExprOp(expr,start,-1,noIn)}function parseExprOp(left,leftStart,minPrec,noIn){var prec=tokType.binop;if(prec!=null&&(!noIn||tokType!==_in)){if(prec>minPrec){var node=startNodeAt(leftStart);node.left=left;node.operator=tokVal;var op=tokType;next();var start=storeCurrentPos();node.right=parseExprOp(parseMaybeUnary(),start,op.rightAssociative?prec-1:prec,noIn);finishNode(node,op===_logicalOR||op===_logicalAND?"LogicalExpression":"BinaryExpression");return parseExprOp(node,leftStart,minPrec,noIn)}}return left}function parseMaybeUnary(refShorthandDefaultPos){if(tokType.prefix){var node=startNode(),update=tokType.isUpdate;node.operator=tokVal;node.prefix=true;next();node.argument=parseMaybeUnary();if(refShorthandDefaultPos&&refShorthandDefaultPos.start)unexpected(refShorthandDefaultPos.start);if(update)checkLVal(node.argument);else if(strict&&node.operator==="delete"&&node.argument.type==="Identifier")raise(node.start,"Deleting local variable in strict mode");return finishNode(node,update?"UpdateExpression":"UnaryExpression")}var start=storeCurrentPos();var expr=parseExprSubscripts(refShorthandDefaultPos);if(refShorthandDefaultPos&&refShorthandDefaultPos.start)return expr;while(tokType.postfix&&!canInsertSemicolon()){var node=startNodeAt(start);node.operator=tokVal;node.prefix=false;node.argument=expr;checkLVal(expr);next();expr=finishNode(node,"UpdateExpression")}return expr}function parseExprSubscripts(refShorthandDefaultPos){var start=storeCurrentPos();var expr=parseExprAtom(refShorthandDefaultPos);if(refShorthandDefaultPos&&refShorthandDefaultPos.start)return expr;return parseSubscripts(expr,start)}function parseSubscripts(base,start,noCalls){if(options.playground&&eat(_hash)){var node=startNodeAt(start);node.object=base;node.property=parseIdent(true);if(eat(_parenL)){node.arguments=parseExprList(_parenR,false)}else{node.arguments=[]}return parseSubscripts(finishNode(node,"BindMemberExpression"),start,noCalls)}else if(eat(_paamayimNekudotayim)){var node=startNodeAt(start);node.object=base;node.property=parseIdent(true);return parseSubscripts(finishNode(node,"VirtualPropertyExpression"),start,noCalls)}else if(eat(_dot)){var node=startNodeAt(start);node.object=base;node.property=parseIdent(true);node.computed=false;return parseSubscripts(finishNode(node,"MemberExpression"),start,noCalls)}else if(eat(_bracketL)){var node=startNodeAt(start);node.object=base;node.property=parseExpression();node.computed=true;expect(_bracketR);return parseSubscripts(finishNode(node,"MemberExpression"),start,noCalls)}else if(!noCalls&&eat(_parenL)){var node=startNodeAt(start);node.callee=base;node.arguments=parseExprList(_parenR,false);return parseSubscripts(finishNode(node,"CallExpression"),start,noCalls)}else if(tokType===_backQuote){var node=startNodeAt(start);node.tag=base;node.quasi=parseTemplate();return parseSubscripts(finishNode(node,"TaggedTemplateExpression"),start,noCalls)}return base}function parseExprAtom(refShorthandDefaultPos){switch(tokType){case _this:var node=startNode();next();return finishNode(node,"ThisExpression");case _at:var start=storeCurrentPos();var node=startNode();var thisNode=startNode();next();node.object=finishNode(thisNode,"ThisExpression");node.property=parseSubscripts(parseIdent(),start);node.computed=false;return finishNode(node,"MemberExpression");case _yield:if(inGenerator)return parseYield();case _name:var start=storeCurrentPos();var node=startNode();var id=parseIdent(tokType!==_name);if(options.ecmaVersion>=7){if(id.name==="async"){if(tokType===_parenL){next();var exprList;if(tokType!==_parenR){var val=parseExpression();exprList=val.type==="SequenceExpression"?val.expressions:[val]}else{exprList=[]}expect(_parenR);if(eat(_arrow)){return parseArrowExpression(node,exprList,true)}else{node.callee=id;node.arguments=exprList;return parseSubscripts(finishNode(node,"CallExpression"),start)}}else if(tokType===_name){id=parseIdent();if(eat(_arrow)){return parseArrowExpression(node,[id],true)}return id}if(tokType===_function&&!canInsertSemicolon()){next();return parseFunction(node,false,true)}}else if(id.name==="await"){if(inAsync)return parseAwait(node)}}if(eat(_arrow)){return parseArrowExpression(node,[id])}return id;case _regexp:var node=startNode();node.regex={pattern:tokVal.pattern,flags:tokVal.flags};node.value=tokVal.value;node.raw=input.slice(tokStart,tokEnd);next();return finishNode(node,"Literal");case _num:case _string:case _jsxText:var node=startNode();node.value=tokVal;node.raw=input.slice(tokStart,tokEnd);next();return finishNode(node,"Literal");case _null:case _true:case _false:var node=startNode();node.value=tokType.atomValue;node.raw=tokType.keyword;next();return finishNode(node,"Literal");case _parenL:return parseParenAndDistinguishExpression();case _bracketL:var node=startNode();next();if(options.ecmaVersion>=7&&tokType===_for){return parseComprehension(node,false)}node.elements=parseExprList(_bracketR,true,true,refShorthandDefaultPos);return finishNode(node,"ArrayExpression");case _braceL:return parseObj(false,refShorthandDefaultPos);case _function:var node=startNode();next();return parseFunction(node,false,false);case _class:return parseClass(startNode(),false);case _new:return parseNew();case _backQuote:return parseTemplate();case _hash:return parseBindFunctionExpression();case _jsxTagStart:return parseJSXElement();default:unexpected()}}function parseBindFunctionExpression(){var node=startNode();next();var start=storeCurrentPos();node.callee=parseSubscripts(parseExprAtom(),start,true);if(eat(_parenL)){node.arguments=parseExprList(_parenR,false)}else{node.arguments=[]}return finishNode(node,"BindFunctionExpression")}function parseParenAndDistinguishExpression(){var start=storeCurrentPos(),val;if(options.ecmaVersion>=6){next();if(options.ecmaVersion>=7&&tokType===_for){return parseComprehension(startNodeAt(start),true)}var innerStart=storeCurrentPos(),exprList=[],first=true;var refShorthandDefaultPos={start:0},spreadStart,innerParenStart,typeStart;var parseParenItem=function(node){if(tokType===_colon){typeStart=typeStart||tokStart;node.returnType=parseTypeAnnotation()}return node};while(tokType!==_parenR){first?first=false:expect(_comma);if(tokType===_ellipsis){spreadStart=tokStart;exprList.push(parseParenItem(parseRest()));break}else{if(tokType===_parenL&&!innerParenStart){innerParenStart=tokStart}exprList.push(parseMaybeAssign(false,refShorthandDefaultPos,parseParenItem))}}var innerEnd=storeCurrentPos();expect(_parenR);if(eat(_arrow)){if(innerParenStart)unexpected(innerParenStart);return parseArrowExpression(startNodeAt(start),exprList)}if(!exprList.length)unexpected(lastStart);if(typeStart)unexpected(typeStart);if(spreadStart)unexpected(spreadStart);if(refShorthandDefaultPos.start)unexpected(refShorthandDefaultPos.start);if(exprList.length>1){val=startNodeAt(innerStart);val.expressions=exprList;finishNodeAt(val,"SequenceExpression",innerEnd)}else{val=exprList[0]}}else{val=parseParenExpression()}if(options.preserveParens){var par=startNodeAt(start);par.expression=val;return finishNode(par,"ParenthesizedExpression")}else{return val}}function parseNew(){var node=startNode();next();var start=storeCurrentPos();node.callee=parseSubscripts(parseExprAtom(),start,true);if(eat(_parenL))node.arguments=parseExprList(_parenR,false);else node.arguments=empty;return finishNode(node,"NewExpression")}function parseTemplateElement(){var elem=startNode();elem.value={raw:input.slice(tokStart,tokEnd),cooked:tokVal};next();elem.tail=tokType===_backQuote;return finishNode(elem,"TemplateElement")}function parseTemplate(){var node=startNode();next();node.expressions=[];var curElt=parseTemplateElement();node.quasis=[curElt];while(!curElt.tail){expect(_dollarBraceL);node.expressions.push(parseExpression());expect(_braceR);node.quasis.push(curElt=parseTemplateElement())}next();return finishNode(node,"TemplateLiteral")}function parseObj(isPattern,refShorthandDefaultPos){var node=startNode(),first=true,propHash={};node.properties=[];next();while(!eat(_braceR)){if(!first){expect(_comma);if(options.allowTrailingCommas&&eat(_braceR))break}else first=false;var prop=startNode(),start,isGenerator=false,isAsync=false;if(options.ecmaVersion>=7&&tokType===_ellipsis){prop=parseSpread();prop.type="SpreadProperty";node.properties.push(prop);continue}if(options.ecmaVersion>=6){prop.method=false;prop.shorthand=false;if(isPattern){start=storeCurrentPos()}else{isGenerator=eat(_star)}}if(options.ecmaVersion>=7&&isContextual("async")){var asyncId=parseIdent();if(tokType===_colon||tokType===_parenL){prop.key=asyncId}else{isAsync=true;parsePropertyName(prop)}}else{parsePropertyName(prop)}var typeParameters;if(isRelational("<")){typeParameters=parseTypeParameterDeclaration();if(tokType!==_parenL)unexpected()}if(eat(_colon)){prop.value=isPattern?parseMaybeDefault(start):parseMaybeAssign(false,refShorthandDefaultPos);prop.kind="init"}else if(options.ecmaVersion>=6&&tokType===_parenL){if(isPattern)unexpected();prop.kind="init";prop.method=true;prop.value=parseMethod(isGenerator,isAsync)}else if(options.ecmaVersion>=5&&!prop.computed&&prop.key.type==="Identifier"&&(prop.key.name==="get"||prop.key.name==="set"||options.playground&&prop.key.name==="memo")&&(tokType!=_comma&&tokType!=_braceR)){if(isGenerator||isAsync||isPattern)unexpected();prop.kind=prop.key.name;parsePropertyName(prop);prop.value=parseMethod(false,false)}else if(options.ecmaVersion>=6&&!prop.computed&&prop.key.type==="Identifier"){prop.kind="init";if(isPattern){prop.value=parseMaybeDefault(start,prop.key)}else if(tokType===_eq&&refShorthandDefaultPos){if(!refShorthandDefaultPos.start)refShorthandDefaultPos.start=tokStart;prop.value=parseMaybeDefault(start,prop.key)}else{prop.value=prop.key}prop.shorthand=true}else unexpected();prop.value.typeParameters=typeParameters;checkPropClash(prop,propHash);node.properties.push(finishNode(prop,"Property"))}return finishNode(node,isPattern?"ObjectPattern":"ObjectExpression")}function parsePropertyName(prop){if(options.ecmaVersion>=6){if(eat(_bracketL)){prop.computed=true;prop.key=parseExpression();expect(_bracketR);return}else{prop.computed=false}}prop.key=tokType===_num||tokType===_string?parseExprAtom():parseIdent(true)}function initFunction(node,isAsync){node.id=null;if(options.ecmaVersion>=6){node.generator=false;node.expression=false}if(options.ecmaVersion>=7){node.async=isAsync}}function parseFunction(node,isStatement,isAsync,allowExpressionBody){initFunction(node,isAsync);if(options.ecmaVersion>=6){node.generator=eat(_star)}if(isStatement||tokType===_name){node.id=parseIdent()}if(isRelational("<")){node.typeParameters=parseTypeParameterDeclaration()}parseFunctionParams(node);parseFunctionBody(node,allowExpressionBody);return finishNode(node,isStatement?"FunctionDeclaration":"FunctionExpression")}function parseMethod(isGenerator,isAsync){var node=startNode();initFunction(node,isAsync);parseFunctionParams(node);var allowExpressionBody;if(options.ecmaVersion>=6){node.generator=isGenerator;allowExpressionBody=true}else{allowExpressionBody=false}parseFunctionBody(node,allowExpressionBody);return finishNode(node,"FunctionExpression")}function parseFunctionParams(node){expect(_parenL);node.params=parseAssignableList(_parenR,false);if(tokType===_colon){node.returnType=parseTypeAnnotation()}}function parseArrowExpression(node,params,isAsync){initFunction(node,isAsync);node.params=toAssignableList(params,true);parseFunctionBody(node,true);return finishNode(node,"ArrowFunctionExpression")}function parseFunctionBody(node,allowExpression){var isExpression=allowExpression&&tokType!==_braceL;var oldInAsync=inAsync;inAsync=node.async;if(isExpression){node.body=parseMaybeAssign();node.expression=true}else{var oldInFunc=inFunction,oldInGen=inGenerator,oldLabels=labels;inFunction=true;inGenerator=node.generator;labels=[];node.body=parseBlock(true);node.expression=false;inFunction=oldInFunc;inGenerator=oldInGen;labels=oldLabels}inAsync=oldInAsync;if(strict||!isExpression&&node.body.body.length&&isUseStrict(node.body.body[0])){var nameHash={};if(node.id)checkFunctionParam(node.id,{});for(var i=0;i<node.params.length;i++)checkFunctionParam(node.params[i],nameHash)}}function parsePrivate(node){node.declarations=[];do{node.declarations.push(parseIdent())}while(eat(_comma));semicolon();return finishNode(node,"PrivateDeclaration")}function parseClass(node,isStatement){next();node.id=tokType===_name?parseIdent():isStatement?unexpected():null;if(isRelational("<")){node.typeParameters=parseTypeParameterDeclaration()}node.superClass=eat(_extends)?parseExprSubscripts():null;if(node.superClass&&isRelational("<")){node.superTypeParameters=parseTypeParameterInstantiation()}if(isContextual("implements")){next();node.implements=parseClassImplements()}var classBody=startNode();classBody.body=[];expect(_braceL);while(!eat(_braceR)){if(eat(_semi))continue;var method=startNode();if(options.ecmaVersion>=7&&isContextual("private")){next();classBody.body.push(parsePrivate(method));continue}var isGenerator=eat(_star);var isAsync=false;parsePropertyName(method);if(tokType!==_parenL&&!method.computed&&method.key.type==="Identifier"&&method.key.name==="static"){if(isGenerator||isAsync)unexpected();method["static"]=true;isGenerator=eat(_star);parsePropertyName(method)}else{method["static"]=false}if(tokType!==_parenL&&!method.computed&&method.key.type==="Identifier"&&method.key.name==="async"){isAsync=true;parsePropertyName(method)}if(tokType!==_parenL&&!method.computed&&method.key.type==="Identifier"&&(method.key.name==="get"||method.key.name==="set")||options.playground&&method.key.name==="memo"){if(isGenerator||isAsync)unexpected();method.kind=method.key.name;parsePropertyName(method)}else{method.kind=""}if(tokType===_colon){method.typeAnnotation=parseTypeAnnotation();semicolon();classBody.body.push(finishNode(method,"ClassProperty"))}else{var typeParameters;if(isRelational("<")){typeParameters=parseTypeParameterDeclaration()}method.value=parseMethod(isGenerator,isAsync);method.value.typeParameters=typeParameters;classBody.body.push(finishNode(method,"MethodDefinition"));eat(_semi)}}node.body=finishNode(classBody,"ClassBody");return finishNode(node,isStatement?"ClassDeclaration":"ClassExpression")}function parseClassImplements(){var implemented=[];do{var node=startNode();node.id=parseIdent();if(isRelational("<")){node.typeParameters=parseTypeParameterInstantiation()}else{node.typeParameters=null}implemented.push(finishNode(node,"ClassImplements"))}while(eat(_comma));return implemented}function parseExprList(close,allowTrailingComma,allowEmpty,refShorthandDefaultPos){var elts=[],first=true;while(!eat(close)){if(!first){expect(_comma);if(allowTrailingComma&&options.allowTrailingCommas&&eat(close))break}else first=false;if(allowEmpty&&tokType===_comma){elts.push(null)}else{if(tokType===_ellipsis)elts.push(parseSpread(refShorthandDefaultPos));else elts.push(parseMaybeAssign(false,refShorthandDefaultPos))}}return elts}function parseIdent(liberal){var node=startNode();if(liberal&&options.forbidReserved=="everywhere")liberal=false;if(tokType===_name){if(!liberal&&(options.forbidReserved&&(options.ecmaVersion===3?isReservedWord3:isReservedWord5)(tokVal)||strict&&isStrictReservedWord(tokVal))&&input.slice(tokStart,tokEnd).indexOf("\\")==-1)raise(tokStart,"The keyword '"+tokVal+"' is reserved");node.name=tokVal}else if(liberal&&tokType.keyword){node.name=tokType.keyword}else{unexpected()}next();return finishNode(node,"Identifier")}function parseExport(node){next();if(tokType===_var||tokType===_const||tokType===_let||tokType===_function||tokType===_class||isContextual("async")){node.declaration=parseStatement(true);node["default"]=false;node.specifiers=null;node.source=null}else if(eat(_default)){var declar=node.declaration=parseMaybeAssign(true);if(declar.id){if(declar.type==="FunctionExpression"){declar.type="FunctionDeclaration"}else if(declar.type==="ClassExpression"){declar.type="ClassDeclaration"}}node["default"]=true;node.specifiers=null;node.source=null;semicolon()}else{var isBatch=tokType===_star;node.declaration=null;node["default"]=false;node.specifiers=parseExportSpecifiers();if(eatContextual("from")){node.source=tokType===_string?parseExprAtom():unexpected()}else{if(isBatch)unexpected();node.source=null}semicolon()}return finishNode(node,"ExportDeclaration")}function parseExportSpecifiers(){var nodes=[],first=true;if(tokType===_star){var node=startNode();next();nodes.push(finishNode(node,"ExportBatchSpecifier"))}else{expect(_braceL);while(!eat(_braceR)){if(!first){expect(_comma);if(options.allowTrailingCommas&&eat(_braceR))break}else first=false;var node=startNode();node.id=parseIdent(tokType===_default);node.name=eatContextual("as")?parseIdent(true):null;nodes.push(finishNode(node,"ExportSpecifier"))}}return nodes}function parseImport(node){next();if(tokType===_string){node.specifiers=[];node.source=parseExprAtom()}else{node.specifiers=parseImportSpecifiers();expectContextual("from");node.source=tokType===_string?parseExprAtom():unexpected()}semicolon();return finishNode(node,"ImportDeclaration")}function parseImportSpecifiers(){var nodes=[],first=true;if(tokType===_name){var node=startNode();node.id=parseIdent();checkLVal(node.id,true);node.name=null;node["default"]=true;nodes.push(finishNode(node,"ImportSpecifier"));if(!eat(_comma))return nodes}if(tokType===_star){var node=startNode();next();expectContextual("as");node.name=parseIdent();checkLVal(node.name,true);nodes.push(finishNode(node,"ImportBatchSpecifier"));return nodes}expect(_braceL);while(!eat(_braceR)){if(!first){expect(_comma);if(options.allowTrailingCommas&&eat(_braceR))break}else first=false;var node=startNode();node.id=parseIdent(true);node.name=eatContextual("as")?parseIdent():null;checkLVal(node.name||node.id,true);node["default"]=false;nodes.push(finishNode(node,"ImportSpecifier"))}return nodes}function parseYield(){var node=startNode();next();if(eat(_semi)||canInsertSemicolon()){node.delegate=false;node.argument=null}else{node.delegate=eat(_star);node.argument=parseMaybeAssign()}return finishNode(node,"YieldExpression")}function parseAwait(node){if(eat(_semi)||canInsertSemicolon()){unexpected()}node.delegate=eat(_star);node.argument=parseMaybeAssign(true);return finishNode(node,"AwaitExpression")}function parseComprehension(node,isGenerator){node.blocks=[];while(tokType===_for){var block=startNode();next();expect(_parenL);block.left=parseAssignableAtom();checkLVal(block.left,true);expectContextual("of");block.right=parseExpression();expect(_parenR);node.blocks.push(finishNode(block,"ComprehensionBlock"))}node.filter=eat(_if)?parseParenExpression():null;node.body=parseExpression();expect(isGenerator?_parenR:_bracketR);node.generator=isGenerator;return finishNode(node,"ComprehensionExpression")}function getQualifiedJSXName(object){if(object.type==="JSXIdentifier"){return object.name}if(object.type==="JSXNamespacedName"){return object.namespace.name+":"+object.name.name}if(object.type==="JSXMemberExpression"){return getQualifiedJSXName(object.object)+"."+getQualifiedJSXName(object.property)}}function parseJSXIdentifier(){var node=startNode();if(tokType===_jsxName){node.name=tokVal}else if(tokType.keyword){node.name=tokType.keyword}else{unexpected()}next();return finishNode(node,"JSXIdentifier")}function parseJSXNamespacedName(){var start=storeCurrentPos();var name=parseJSXIdentifier();if(!eat(_colon))return name;var node=startNodeAt(start);node.namespace=name;node.name=parseJSXIdentifier();return finishNode(node,"JSXNamespacedName")}function parseJSXElementName(){var start=storeCurrentPos();var node=parseJSXNamespacedName();while(eat(_dot)){var newNode=startNodeAt(start);newNode.object=node;newNode.property=parseJSXIdentifier();node=finishNode(newNode,"JSXMemberExpression")}return node}function parseJSXAttributeValue(){switch(tokType){case _braceL:var node=parseJSXExpressionContainer();if(node.expression.type==="JSXEmptyExpression"){raise(node.start,"JSX attributes must only be assigned a non-empty "+"expression")}return node;case _jsxTagStart:return parseJSXElement();case _jsxText:case _string:return parseExprAtom();default:raise(tokStart,"JSX value should be either an expression or a quoted JSX text")}}function parseJSXEmptyExpression(){if(tokType!==_braceR){unexpected()}var tmp;tmp=tokStart;tokStart=lastEnd;lastEnd=tmp;tmp=tokStartLoc;tokStartLoc=lastEndLoc;lastEndLoc=tmp;return finishNode(startNode(),"JSXEmptyExpression")}function parseJSXExpressionContainer(){var node=startNode();next();node.expression=tokType===_braceR?parseJSXEmptyExpression():parseExpression();expect(_braceR);return finishNode(node,"JSXExpressionContainer")}function parseJSXAttribute(){var node=startNode();if(eat(_braceL)){expect(_ellipsis);node.argument=parseMaybeAssign();expect(_braceR);return finishNode(node,"JSXSpreadAttribute")}node.name=parseJSXNamespacedName();node.value=eat(_eq)?parseJSXAttributeValue():null;return finishNode(node,"JSXAttribute")}function parseJSXOpeningElementAt(start){var node=startNodeAt(start);node.attributes=[];node.name=parseJSXElementName();while(tokType!==_slash&&tokType!==_jsxTagEnd){node.attributes.push(parseJSXAttribute())}node.selfClosing=eat(_slash);expect(_jsxTagEnd);return finishNode(node,"JSXOpeningElement")}function parseJSXClosingElementAt(start){var node=startNodeAt(start);node.name=parseJSXElementName();expect(_jsxTagEnd);return finishNode(node,"JSXClosingElement")}function parseJSXElementAt(start){var node=startNodeAt(start);var children=[];var openingElement=parseJSXOpeningElementAt(start);var closingElement=null;if(!openingElement.selfClosing){contents:for(;;){switch(tokType){case _jsxTagStart:start=storeCurrentPos();next();if(eat(_slash)){closingElement=parseJSXClosingElementAt(start);break contents}children.push(parseJSXElementAt(start));break;case _jsxText:children.push(parseExprAtom());break;case _braceL:children.push(parseJSXExpressionContainer());break;default:unexpected()}}if(getQualifiedJSXName(closingElement.name)!==getQualifiedJSXName(openingElement.name)){raise(closingElement.start,"Expected corresponding JSX closing tag for <"+getQualifiedJSXName(openingElement.name)+">")}}node.openingElement=openingElement;node.closingElement=closingElement;node.children=children;return finishNode(node,"JSXElement")}function isRelational(op){return tokType===_relational&&tokVal===op}function expectRelational(op){if(isRelational(op)){next()}else{unexpected()}}function parseJSXElement(){var start=storeCurrentPos();next();return parseJSXElementAt(start)}function parseDeclareClass(node){next();parseInterfaceish(node,true);return finishNode(node,"DeclareClass")}function parseDeclareFunction(node){next();var id=node.id=parseIdent();var typeNode=startNode();var typeContainer=startNode();if(isRelational("<")){typeNode.typeParameters=parseTypeParameterDeclaration()}else{typeNode.typeParameters=null}expect(_parenL);var tmp=parseFunctionTypeParams();typeNode.params=tmp.params;typeNode.rest=tmp.rest;expect(_parenR);expect(_colon);typeNode.returnType=parseType();typeContainer.typeAnnotation=finishNode(typeNode,"FunctionTypeAnnotation");id.typeAnnotation=finishNode(typeContainer,"TypeAnnotation");finishNode(id,id.type);semicolon();return finishNode(node,"DeclareFunction")}function parseDeclare(node){if(tokType===_class){return parseDeclareClass(node)}else if(tokType===_function){return parseDeclareFunction(node)}else if(tokType===_var){return parseDeclareVariable(node)}else if(isContextual("module")){return parseDeclareModule(node)}else{unexpected()}}function parseDeclareVariable(node){next();node.id=parseTypeAnnotatableIdentifier();semicolon();return finishNode(node,"DeclareVariable")}function parseDeclareModule(node){next();if(tokType===_string){node.id=parseExprAtom()}else{node.id=parseIdent()}var bodyNode=node.body=startNode();var body=bodyNode.body=[];expect(_braceL);while(tokType!==_braceR){var node2=startNode();next();body.push(parseDeclare(node2))}expect(_braceR);finishNode(bodyNode,"BlockStatement");return finishNode(node,"DeclareModule")}function parseInterfaceish(node,allowStatic){node.id=parseIdent();if(isRelational("<")){node.typeParameters=parseTypeParameterDeclaration()}else{node.typeParameters=null}node.extends=[];if(eat(_extends)){do{node.extends.push(parseInterfaceExtends())}while(eat(_comma))}node.body=parseObjectType(allowStatic)}function parseInterfaceExtends(){var node=startNode();node.id=parseIdent();if(isRelational("<")){node.typeParameters=parseTypeParameterInstantiation()}else{node.typeParameters=null}return finishNode(node,"InterfaceExtends")}function parseInterface(node){parseInterfaceish(node,false);return finishNode(node,"InterfaceDeclaration")}function parseTypeAlias(node){node.id=parseIdent();if(isRelational("<")){node.typeParameters=parseTypeParameterDeclaration()}else{node.typeParameters=null}expect(_eq);node.right=parseType();semicolon();return finishNode(node,"TypeAlias")}function parseTypeParameterDeclaration(){var node=startNode();node.params=[];expectRelational("<");while(!isRelational(">")){node.params.push(parseIdent());if(!isRelational(">")){expect(_comma)}}expectRelational(">");return finishNode(node,"TypeParameterDeclaration")}function parseTypeParameterInstantiation(){var node=startNode(),oldInType=inType;node.params=[];inType=true;expectRelational("<");while(!isRelational(">")){node.params.push(parseType());if(!isRelational(">")){expect(_comma)}}expectRelational(">");inType=oldInType;return finishNode(node,"TypeParameterInstantiation")}function parseObjectPropertyKey(){return tokType===_num||tokType===_string?parseExprAtom():parseIdent(true)}function parseObjectTypeIndexer(node,isStatic){node.static=isStatic;
expect(_bracketL);node.id=parseObjectPropertyKey();expect(_colon);node.key=parseType();expect(_bracketR);expect(_colon);node.value=parseType();return finishNode(node,"ObjectTypeIndexer")}function parseObjectTypeMethodish(node){node.params=[];node.rest=null;node.typeParameters=null;if(isRelational("<")){node.typeParameters=parseTypeParameterDeclaration()}expect(_parenL);while(tokType===_name){node.params.push(parseFunctionTypeParam());if(tokType!==_parenR){expect(_comma)}}if(eat(_ellipsis)){node.rest=parseFunctionTypeParam()}expect(_parenR);expect(_colon);node.returnType=parseType();return finishNode(node,"FunctionTypeAnnotation")}function parseObjectTypeMethod(start,isStatic,key){var node=startNodeAt(start);node.value=parseObjectTypeMethodish(startNodeAt(start));node.static=isStatic;node.key=key;node.optional=false;return finishNode(node,"ObjectTypeProperty")}function parseObjectTypeCallProperty(node,isStatic){var valueNode=startNode();node.static=isStatic;node.value=parseObjectTypeMethodish(valueNode);return finishNode(node,"ObjectTypeCallProperty")}function parseObjectType(allowStatic){var nodeStart=startNode();var node;var optional=false;var property;var propertyKey;var propertyTypeAnnotation;var token;var isStatic;nodeStart.callProperties=[];nodeStart.properties=[];nodeStart.indexers=[];expect(_braceL);while(tokType!==_braceR){var start=storeCurrentPos();node=startNode();if(allowStatic&&isContextual("static")){next();isStatic=true}if(tokType===_bracketL){nodeStart.indexers.push(parseObjectTypeIndexer(node,isStatic))}else if(tokType===_parenL||isRelational("<")){nodeStart.callProperties.push(parseObjectTypeCallProperty(node,allowStatic))}else{if(isStatic&&tokType===_colon){propertyKey=parseIdent()}else{propertyKey=parseObjectPropertyKey()}if(isRelational("<")||tokType===_parenL){nodeStart.properties.push(parseObjectTypeMethod(start,isStatic,propertyKey))}else{if(eat(_question)){optional=true}expect(_colon);node.key=propertyKey;node.value=parseType();node.optional=optional;node.static=isStatic;nodeStart.properties.push(finishNode(node,"ObjectTypeProperty"))}}if(!eat(_semi)&&tokType!==_braceR){unexpected()}}expect(_braceR);return finishNode(nodeStart,"ObjectTypeAnnotation")}function parseGenericType(start,id){var node=startNodeAt(start);node.typeParameters=null;node.id=id;while(eat(_dot)){var node2=startNodeAt(start);node2.qualification=node.id;node2.id=parseIdent();node.id=finishNode(node2,"QualifiedTypeIdentifier")}if(isRelational("<")){node.typeParameters=parseTypeParameterInstantiation()}return finishNode(node,"GenericTypeAnnotation")}function parseVoidType(){var node=startNode();expect(keywordTypes["void"]);return finishNode(node,"VoidTypeAnnotation")}function parseTypeofType(){var node=startNode();expect(keywordTypes["typeof"]);node.argument=parsePrimaryType();return finishNode(node,"TypeofTypeAnnotation")}function parseTupleType(){var node=startNode();node.types=[];expect(_bracketL);while(tokPos<inputLen&&tokType!==_bracketR){node.types.push(parseType());if(tokType===_bracketR)break;expect(_comma)}expect(_bracketR);return finishNode(node,"TupleTypeAnnotation")}function parseFunctionTypeParam(){var optional=false;var node=startNode();node.name=parseIdent();if(eat(_question)){optional=true}expect(_colon);node.optional=optional;node.typeAnnotation=parseType();return finishNode(node,"FunctionTypeParam")}function parseFunctionTypeParams(){var ret={params:[],rest:null};while(tokType===_name){ret.params.push(parseFunctionTypeParam());if(tokType!==_parenR){expect(_comma)}}if(eat(_ellipsis)){ret.rest=parseFunctionTypeParam()}return ret}function identToTypeAnnotation(start,node,id){switch(id.name){case"any":return finishNode(node,"AnyTypeAnnotation");case"bool":case"boolean":return finishNode(node,"BooleanTypeAnnotation");case"number":return finishNode(node,"NumberTypeAnnotation");case"string":return finishNode(node,"StringTypeAnnotation");default:return parseGenericType(start,id)}}function parsePrimaryType(){var typeIdentifier=null;var params=null;var returnType=null;var start=storeCurrentPos();var node=startNode();var rest=null;var tmp;var typeParameters;var token;var type;var isGroupedType=false;switch(tokType){case _name:return identToTypeAnnotation(start,node,parseIdent());case _braceL:return parseObjectType();case _bracketL:return parseTupleType();case _relational:if(tokVal==="<"){node.typeParameters=parseTypeParameterDeclaration();expect(_parenL);tmp=parseFunctionTypeParams();node.params=tmp.params;node.rest=tmp.rest;expect(_parenR);expect(_arrow);node.returnType=parseType();return finishNode(node,"FunctionTypeAnnotation")}case _parenL:next();var tmpId;if(tokType!==_parenR&&tokType!==_ellipsis){if(tokType===_name){}else{isGroupedType=true}}if(isGroupedType){if(tmpId&&_parenR){type=tmpId}else{type=parseType();expect(_parenR)}if(eat(_arrow)){raise(node,"Unexpected token =>. It looks like "+"you are trying to write a function type, but you ended up "+"writing a grouped type followed by an =>, which is a syntax "+"error. Remember, function type parameters are named so function "+"types look like (name1: type1, name2: type2) => returnType. You "+"probably wrote (type1) => returnType")}return type}tmp=parseFunctionTypeParams();node.params=tmp.params;node.rest=tmp.rest;expect(_parenR);expect(_arrow);node.returnType=parseType();node.typeParameters=null;return finishNode(node,"FunctionTypeAnnotation");case _string:node.value=tokVal;node.raw=input.slice(tokStart,tokEnd);next();return finishNode(node,"StringLiteralTypeAnnotation");default:if(tokType.keyword){switch(tokType.keyword){case"void":return parseVoidType();case"typeof":return parseTypeofType()}}}unexpected()}function parsePostfixType(){var node=startNode();var type=node.elementType=parsePrimaryType();if(tokType===_bracketL){expect(_bracketL);expect(_bracketR);return finishNode(node,"ArrayTypeAnnotation")}return type}function parsePrefixType(){var node=startNode();if(eat(_question)){node.typeAnnotation=parsePrefixType();return finishNode(node,"NullableTypeAnnotation")}return parsePostfixType()}function parseIntersectionType(){var node=startNode();var type=parsePrefixType();node.types=[type];while(eat(_bitwiseAND)){node.types.push(parsePrefixType())}return node.types.length===1?type:finishNode(node,"IntersectionTypeAnnotation")}function parseUnionType(){var node=startNode();var type=parseIntersectionType();node.types=[type];while(eat(_bitwiseOR)){node.types.push(parseIntersectionType())}return node.types.length===1?type:finishNode(node,"UnionTypeAnnotation")}function parseType(){var oldInType=inType;inType=true;var type=parseUnionType();inType=oldInType;return type}function parseTypeAnnotation(){var node=startNode();var oldInType=inType;inType=true;expect(_colon);node.typeAnnotation=parseType();inType=oldInType;return finishNode(node,"TypeAnnotation")}function parseTypeAnnotatableIdentifier(requireTypeAnnotation,canBeOptionalParam){var node=startNode();var ident=parseIdent();var isOptionalParam=false;if(canBeOptionalParam&&eat(_question)){expect(_question);isOptionalParam=true}if(requireTypeAnnotation||tokType===_colon){ident.typeAnnotation=parseTypeAnnotation();finishNode(ident,ident.type)}if(isOptionalParam){ident.optional=true;finishNode(ident,ident.type)}return ident}})},{}],106:[function(require,module,exports){var types=require("../lib/types");var Type=types.Type;var def=Type.def;var or=Type.or;var builtin=types.builtInTypes;var isString=builtin.string;var isNumber=builtin.number;var isBoolean=builtin.boolean;var isRegExp=builtin.RegExp;var shared=require("../lib/shared");var defaults=shared.defaults;var geq=shared.geq;def("Printable").field("loc",or(def("SourceLocation"),null),defaults["null"],true);def("Node").bases("Printable").field("type",isString);def("SourceLocation").build("start","end","source").field("start",def("Position")).field("end",def("Position")).field("source",or(isString,null),defaults["null"]);def("Position").build("line","column").field("line",geq(1)).field("column",geq(0));def("Program").bases("Node").build("body").field("body",[def("Statement")]).field("comments",or([or(def("Block"),def("Line"))],null),defaults["null"],true);def("Function").bases("Node").field("id",or(def("Identifier"),null),defaults["null"]).field("params",[def("Pattern")]).field("body",or(def("BlockStatement"),def("Expression")));def("Statement").bases("Node");def("EmptyStatement").bases("Statement").build();def("BlockStatement").bases("Statement").build("body").field("body",[def("Statement")]);def("ExpressionStatement").bases("Statement").build("expression").field("expression",def("Expression"));def("IfStatement").bases("Statement").build("test","consequent","alternate").field("test",def("Expression")).field("consequent",def("Statement")).field("alternate",or(def("Statement"),null),defaults["null"]);def("LabeledStatement").bases("Statement").build("label","body").field("label",def("Identifier")).field("body",def("Statement"));def("BreakStatement").bases("Statement").build("label").field("label",or(def("Identifier"),null),defaults["null"]);def("ContinueStatement").bases("Statement").build("label").field("label",or(def("Identifier"),null),defaults["null"]);def("WithStatement").bases("Statement").build("object","body").field("object",def("Expression")).field("body",def("Statement"));def("SwitchStatement").bases("Statement").build("discriminant","cases","lexical").field("discriminant",def("Expression")).field("cases",[def("SwitchCase")]).field("lexical",isBoolean,defaults["false"]);def("ReturnStatement").bases("Statement").build("argument").field("argument",or(def("Expression"),null));def("ThrowStatement").bases("Statement").build("argument").field("argument",def("Expression"));def("TryStatement").bases("Statement").build("block","handler","finalizer").field("block",def("BlockStatement")).field("handler",or(def("CatchClause"),null),function(){return this.handlers&&this.handlers[0]||null}).field("handlers",[def("CatchClause")],function(){return this.handler?[this.handler]:[]},true).field("guardedHandlers",[def("CatchClause")],defaults.emptyArray).field("finalizer",or(def("BlockStatement"),null),defaults["null"]);def("CatchClause").bases("Node").build("param","guard","body").field("param",def("Pattern")).field("guard",or(def("Expression"),null),defaults["null"]).field("body",def("BlockStatement"));def("WhileStatement").bases("Statement").build("test","body").field("test",def("Expression")).field("body",def("Statement"));def("DoWhileStatement").bases("Statement").build("body","test").field("body",def("Statement")).field("test",def("Expression"));def("ForStatement").bases("Statement").build("init","test","update","body").field("init",or(def("VariableDeclaration"),def("Expression"),null)).field("test",or(def("Expression"),null)).field("update",or(def("Expression"),null)).field("body",def("Statement"));def("ForInStatement").bases("Statement").build("left","right","body","each").field("left",or(def("VariableDeclaration"),def("Expression"))).field("right",def("Expression")).field("body",def("Statement")).field("each",isBoolean);def("DebuggerStatement").bases("Statement").build();def("Declaration").bases("Statement");def("FunctionDeclaration").bases("Function","Declaration").build("id","params","body").field("id",def("Identifier"));def("FunctionExpression").bases("Function","Expression").build("id","params","body");def("VariableDeclaration").bases("Declaration").build("kind","declarations").field("kind",or("var","let","const")).field("declarations",[or(def("VariableDeclarator"),def("Identifier"))]);def("VariableDeclarator").bases("Node").build("id","init").field("id",def("Pattern")).field("init",or(def("Expression"),null));def("Expression").bases("Node","Pattern");def("ThisExpression").bases("Expression").build();def("ArrayExpression").bases("Expression").build("elements").field("elements",[or(def("Expression"),null)]);def("ObjectExpression").bases("Expression").build("properties").field("properties",[def("Property")]);def("Property").bases("Node").build("kind","key","value").field("kind",or("init","get","set")).field("key",or(def("Literal"),def("Identifier"))).field("value",def("Expression"));def("SequenceExpression").bases("Expression").build("expressions").field("expressions",[def("Expression")]);var UnaryOperator=or("-","+","!","~","typeof","void","delete");def("UnaryExpression").bases("Expression").build("operator","argument","prefix").field("operator",UnaryOperator).field("argument",def("Expression")).field("prefix",isBoolean,defaults["true"]);var BinaryOperator=or("==","!=","===","!==","<","<=",">",">=","<<",">>",">>>","+","-","*","/","%","&","|","^","in","instanceof","..");def("BinaryExpression").bases("Expression").build("operator","left","right").field("operator",BinaryOperator).field("left",def("Expression")).field("right",def("Expression"));var AssignmentOperator=or("=","+=","-=","*=","/=","%=","<<=",">>=",">>>=","|=","^=","&=");def("AssignmentExpression").bases("Expression").build("operator","left","right").field("operator",AssignmentOperator).field("left",def("Pattern")).field("right",def("Expression"));var UpdateOperator=or("++","--");def("UpdateExpression").bases("Expression").build("operator","argument","prefix").field("operator",UpdateOperator).field("argument",def("Expression")).field("prefix",isBoolean);var LogicalOperator=or("||","&&");def("LogicalExpression").bases("Expression").build("operator","left","right").field("operator",LogicalOperator).field("left",def("Expression")).field("right",def("Expression"));def("ConditionalExpression").bases("Expression").build("test","consequent","alternate").field("test",def("Expression")).field("consequent",def("Expression")).field("alternate",def("Expression"));def("NewExpression").bases("Expression").build("callee","arguments").field("callee",def("Expression")).field("arguments",[def("Expression")]);def("CallExpression").bases("Expression").build("callee","arguments").field("callee",def("Expression")).field("arguments",[def("Expression")]);def("MemberExpression").bases("Expression").build("object","property","computed").field("object",def("Expression")).field("property",or(def("Identifier"),def("Expression"))).field("computed",isBoolean);def("Pattern").bases("Node");def("ObjectPattern").bases("Pattern").build("properties").field("properties",[def("PropertyPattern")]);def("PropertyPattern").bases("Pattern").build("key","pattern").field("key",or(def("Literal"),def("Identifier"))).field("pattern",def("Pattern"));def("ArrayPattern").bases("Pattern").build("elements").field("elements",[or(def("Pattern"),null)]);def("SwitchCase").bases("Node").build("test","consequent").field("test",or(def("Expression"),null)).field("consequent",[def("Statement")]);def("Identifier").bases("Node","Expression","Pattern").build("name").field("name",isString);def("Literal").bases("Node","Expression").build("value").field("value",or(isString,isBoolean,null,isNumber,isRegExp));def("Block").bases("Printable").build("loc","value").field("value",isString);def("Line").bases("Printable").build("loc","value").field("value",isString)},{"../lib/shared":117,"../lib/types":118}],107:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var builtin=types.builtInTypes;var isString=builtin.string;var isBoolean=builtin.boolean;def("XMLDefaultDeclaration").bases("Declaration").field("namespace",def("Expression"));def("XMLAnyName").bases("Expression");def("XMLQualifiedIdentifier").bases("Expression").field("left",or(def("Identifier"),def("XMLAnyName"))).field("right",or(def("Identifier"),def("Expression"))).field("computed",isBoolean);def("XMLFunctionQualifiedIdentifier").bases("Expression").field("right",or(def("Identifier"),def("Expression"))).field("computed",isBoolean);def("XMLAttributeSelector").bases("Expression").field("attribute",def("Expression"));def("XMLFilterExpression").bases("Expression").field("left",def("Expression")).field("right",def("Expression"));def("XMLElement").bases("XML","Expression").field("contents",[def("XML")]);def("XMLList").bases("XML","Expression").field("contents",[def("XML")]);def("XML").bases("Node");def("XMLEscape").bases("XML").field("expression",def("Expression"));def("XMLText").bases("XML").field("text",isString);def("XMLStartTag").bases("XML").field("contents",[def("XML")]);def("XMLEndTag").bases("XML").field("contents",[def("XML")]);def("XMLPointTag").bases("XML").field("contents",[def("XML")]);def("XMLName").bases("XML").field("contents",or(isString,[def("XML")]));def("XMLAttribute").bases("XML").field("value",isString);def("XMLCdata").bases("XML").field("contents",isString);def("XMLComment").bases("XML").field("contents",isString);def("XMLProcessingInstruction").bases("XML").field("target",isString).field("contents",or(isString,null))},{"../lib/types":118,"./core":106}],108:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var builtin=types.builtInTypes;var isBoolean=builtin.boolean;var isObject=builtin.object;var isString=builtin.string;var defaults=require("../lib/shared").defaults;def("Function").field("generator",isBoolean,defaults["false"]).field("expression",isBoolean,defaults["false"]).field("defaults",[or(def("Expression"),null)],defaults.emptyArray).field("rest",or(def("Identifier"),null),defaults["null"]);def("FunctionDeclaration").build("id","params","body","generator","expression");def("FunctionExpression").build("id","params","body","generator","expression");def("ArrowFunctionExpression").bases("Function","Expression").build("params","body","expression").field("id",null,defaults["null"]).field("generator",false);def("YieldExpression").bases("Expression").build("argument","delegate").field("argument",or(def("Expression"),null)).field("delegate",isBoolean,defaults["false"]);def("GeneratorExpression").bases("Expression").build("body","blocks","filter").field("body",def("Expression")).field("blocks",[def("ComprehensionBlock")]).field("filter",or(def("Expression"),null));def("ComprehensionExpression").bases("Expression").build("body","blocks","filter").field("body",def("Expression")).field("blocks",[def("ComprehensionBlock")]).field("filter",or(def("Expression"),null));def("ComprehensionBlock").bases("Node").build("left","right","each").field("left",def("Pattern")).field("right",def("Expression")).field("each",isBoolean);def("ModuleSpecifier").bases("Literal").build("value").field("value",isString);def("Property").field("key",or(def("Literal"),def("Identifier"),def("Expression"))).field("method",isBoolean,defaults["false"]).field("shorthand",isBoolean,defaults["false"]).field("computed",isBoolean,defaults["false"]);def("PropertyPattern").field("key",or(def("Literal"),def("Identifier"),def("Expression"))).field("computed",isBoolean,defaults["false"]);def("MethodDefinition").bases("Declaration").build("kind","key","value").field("kind",or("init","get","set","")).field("key",or(def("Literal"),def("Identifier"),def("Expression"))).field("value",def("Function")).field("computed",isBoolean,defaults["false"]);def("SpreadElement").bases("Node").build("argument").field("argument",def("Expression"));def("ArrayExpression").field("elements",[or(def("Expression"),def("SpreadElement"),null)]);def("NewExpression").field("arguments",[or(def("Expression"),def("SpreadElement"))]);def("CallExpression").field("arguments",[or(def("Expression"),def("SpreadElement"))]);def("SpreadElementPattern").bases("Pattern").build("argument").field("argument",def("Pattern"));var ClassBodyElement=or(def("MethodDefinition"),def("VariableDeclarator"),def("ClassPropertyDefinition"),def("ClassProperty"));def("ClassProperty").bases("Declaration").build("key").field("key",or(def("Literal"),def("Identifier"),def("Expression"))).field("computed",isBoolean,defaults["false"]);def("ClassPropertyDefinition").bases("Declaration").build("definition").field("definition",ClassBodyElement);def("ClassBody").bases("Declaration").build("body").field("body",[ClassBodyElement]);def("ClassDeclaration").bases("Declaration").build("id","body","superClass").field("id",def("Identifier")).field("body",def("ClassBody")).field("superClass",or(def("Expression"),null),defaults["null"]);def("ClassExpression").bases("Expression").build("id","body","superClass").field("id",or(def("Identifier"),null),defaults["null"]).field("body",def("ClassBody")).field("superClass",or(def("Expression"),null),defaults["null"]).field("implements",[def("ClassImplements")],defaults.emptyArray);def("ClassImplements").bases("Node").build("id").field("id",def("Identifier")).field("superClass",or(def("Expression"),null),defaults["null"]);def("Specifier").bases("Node");def("NamedSpecifier").bases("Specifier").field("id",def("Identifier")).field("name",or(def("Identifier"),null),defaults["null"]);def("ExportSpecifier").bases("NamedSpecifier").build("id","name");def("ExportBatchSpecifier").bases("Specifier").build();def("ImportSpecifier").bases("NamedSpecifier").build("id","name");def("ImportNamespaceSpecifier").bases("Specifier").build("id").field("id",def("Identifier"));def("ImportDefaultSpecifier").bases("Specifier").build("id").field("id",def("Identifier"));def("ExportDeclaration").bases("Declaration").build("default","declaration","specifiers","source").field("default",isBoolean).field("declaration",or(def("Declaration"),def("Expression"),null)).field("specifiers",[or(def("ExportSpecifier"),def("ExportBatchSpecifier"))],defaults.emptyArray).field("source",or(def("ModuleSpecifier"),null),defaults["null"]);def("ImportDeclaration").bases("Declaration").build("specifiers","source").field("specifiers",[or(def("ImportSpecifier"),def("ImportNamespaceSpecifier"),def("ImportDefaultSpecifier"))],defaults.emptyArray).field("source",def("ModuleSpecifier"));def("TaggedTemplateExpression").bases("Expression").field("tag",def("Expression")).field("quasi",def("TemplateLiteral"));def("TemplateLiteral").bases("Expression").build("quasis","expressions").field("quasis",[def("TemplateElement")]).field("expressions",[def("Expression")]);def("TemplateElement").bases("Node").build("value","tail").field("value",{cooked:isString,raw:isString}).field("tail",isBoolean)},{"../lib/shared":117,"../lib/types":118,"./core":106}],109:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var builtin=types.builtInTypes;var isBoolean=builtin.boolean;var defaults=require("../lib/shared").defaults;def("Function").field("async",isBoolean,defaults["false"]);def("SpreadProperty").bases("Node").build("argument").field("argument",def("Expression"));def("ObjectExpression").field("properties",[or(def("Property"),def("SpreadProperty"))]);def("SpreadPropertyPattern").bases("Pattern").build("argument").field("argument",def("Pattern"));def("ObjectPattern").field("properties",[or(def("PropertyPattern"),def("SpreadPropertyPattern"))]);def("AwaitExpression").bases("Expression").build("argument","all").field("argument",or(def("Expression"),null)).field("all",isBoolean,defaults["false"])},{"../lib/shared":117,"../lib/types":118,"./core":106}],110:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var builtin=types.builtInTypes;var isString=builtin.string;var isBoolean=builtin.boolean;var defaults=require("../lib/shared").defaults;def("XJSAttribute").bases("Node").build("name","value").field("name",or(def("XJSIdentifier"),def("XJSNamespacedName"))).field("value",or(def("Literal"),def("XJSExpressionContainer"),null),defaults["null"]);def("XJSIdentifier").bases("Node").build("name").field("name",isString);def("XJSNamespacedName").bases("Node").build("namespace","name").field("namespace",def("XJSIdentifier")).field("name",def("XJSIdentifier"));def("XJSMemberExpression").bases("MemberExpression").build("object","property").field("object",or(def("XJSIdentifier"),def("XJSMemberExpression"))).field("property",def("XJSIdentifier")).field("computed",isBoolean,defaults.false);var XJSElementName=or(def("XJSIdentifier"),def("XJSNamespacedName"),def("XJSMemberExpression"));def("XJSSpreadAttribute").bases("Node").build("argument").field("argument",def("Expression"));var XJSAttributes=[or(def("XJSAttribute"),def("XJSSpreadAttribute"))];def("XJSExpressionContainer").bases("Expression").build("expression").field("expression",def("Expression"));def("XJSElement").bases("Expression").build("openingElement","closingElement","children").field("openingElement",def("XJSOpeningElement")).field("closingElement",or(def("XJSClosingElement"),null),defaults["null"]).field("children",[or(def("XJSElement"),def("XJSExpressionContainer"),def("XJSText"),def("Literal"))],defaults.emptyArray).field("name",XJSElementName,function(){return this.openingElement.name}).field("selfClosing",isBoolean,function(){return this.openingElement.selfClosing}).field("attributes",XJSAttributes,function(){return this.openingElement.attributes});def("XJSOpeningElement").bases("Node").build("name","attributes","selfClosing").field("name",XJSElementName).field("attributes",XJSAttributes,defaults.emptyArray).field("selfClosing",isBoolean,defaults["false"]);def("XJSClosingElement").bases("Node").build("name").field("name",XJSElementName);def("XJSText").bases("Literal").build("value").field("value",isString);def("XJSEmptyExpression").bases("Expression").build();def("Type").bases("Node");def("AnyTypeAnnotation").bases("Type");def("VoidTypeAnnotation").bases("Type");def("NumberTypeAnnotation").bases("Type");def("StringTypeAnnotation").bases("Type");def("StringLiteralTypeAnnotation").bases("Type").build("value","raw").field("value",isString).field("raw",isString);def("BooleanTypeAnnotation").bases("Type");def("TypeAnnotation").bases("Node").build("typeAnnotation").field("typeAnnotation",def("Type"));def("NullableTypeAnnotation").bases("Type").build("typeAnnotation").field("typeAnnotation",def("Type"));def("FunctionTypeAnnotation").bases("Type").build("params","returnType","rest","typeParameters").field("params",[def("FunctionTypeParam")]).field("returnType",def("Type")).field("rest",or(def("FunctionTypeParam"),null)).field("typeParameters",or(def("TypeParameterDeclaration"),null));def("FunctionTypeParam").bases("Node").build("name","typeAnnotation","optional").field("name",def("Identifier")).field("typeAnnotation",def("Type")).field("optional",isBoolean);def("ArrayTypeAnnotation").bases("Type").build("elementType").field("elementType",def("Type"));def("ObjectTypeAnnotation").bases("Type").build("properties").field("properties",[def("ObjectTypeProperty")]).field("indexers",[def("ObjectTypeIndexer")],defaults.emptyArray).field("callProperties",[def("ObjectTypeCallProperty")],defaults.emptyArray);def("ObjectTypeProperty").bases("Node").build("key","value","optional").field("key",or(def("Literal"),def("Identifier"))).field("value",def("Type")).field("optional",isBoolean);def("ObjectTypeIndexer").bases("Node").build("id","key","value").field("id",def("Identifier")).field("key",def("Type")).field("value",def("Type"));def("ObjectTypeCallProperty").bases("Node").build("value").field("value",def("FunctionTypeAnnotation")).field("static",isBoolean,false);def("QualifiedTypeIdentifier").bases("Node").build("qualification","id").field("qualification",or(def("Identifier"),def("QualifiedTypeIdentifier"))).field("id",def("Identifier"));def("GenericTypeAnnotation").bases("Type").build("id","typeParameters").field("id",or(def("Identifier"),def("QualifiedTypeIdentifier"))).field("typeParameters",or(def("TypeParameterInstantiation"),null));def("MemberTypeAnnotation").bases("Type").build("object","property").field("object",def("Identifier")).field("property",or(def("MemberTypeAnnotation"),def("GenericTypeAnnotation")));def("UnionTypeAnnotation").bases("Type").build("types").field("types",[def("Type")]);def("IntersectionTypeAnnotation").bases("Type").build("types").field("types",[def("Type")]);def("TypeofTypeAnnotation").bases("Type").build("argument").field("argument",def("Type"));def("Identifier").field("typeAnnotation",or(def("TypeAnnotation"),null),defaults["null"]);def("TypeParameterDeclaration").bases("Node").build("params").field("params",[def("Identifier")]);def("TypeParameterInstantiation").bases("Node").build("params").field("params",[def("Type")]);def("Function").field("returnType",or(def("TypeAnnotation"),null),defaults["null"]).field("typeParameters",or(def("TypeParameterDeclaration"),null),defaults["null"]);def("ClassProperty").build("key","typeAnnotation").field("typeAnnotation",def("TypeAnnotation")).field("static",isBoolean,false);def("ClassImplements").field("typeParameters",or(def("TypeParameterInstantiation"),null),defaults["null"]);def("InterfaceDeclaration").bases("Statement").build("id","body","extends").field("id",def("Identifier")).field("typeParameters",or(def("TypeParameterDeclaration"),null),defaults["null"]).field("body",def("ObjectTypeAnnotation")).field("extends",[def("InterfaceExtends")]);def("InterfaceExtends").bases("Node").build("id").field("id",def("Identifier")).field("typeParameters",or(def("TypeParameterInstantiation"),null));def("TypeAlias").bases("Statement").build("id","typeParameters","right").field("id",def("Identifier")).field("typeParameters",or(def("TypeParameterDeclaration"),null)).field("right",def("Type"));def("TupleTypeAnnotation").bases("Type").build("types").field("types",[def("Type")]);def("DeclareVariable").bases("Statement").build("id").field("id",def("Identifier"));def("DeclareFunction").bases("Statement").build("id").field("id",def("Identifier"));def("DeclareClass").bases("InterfaceDeclaration").build("id");def("DeclareModule").bases("Statement").build("id","body").field("id",or(def("Identifier"),def("Literal"))).field("body",def("BlockStatement"))},{"../lib/shared":117,"../lib/types":118,"./core":106}],111:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var geq=require("../lib/shared").geq;def("ForOfStatement").bases("Statement").build("left","right","body").field("left",or(def("VariableDeclaration"),def("Expression"))).field("right",def("Expression")).field("body",def("Statement"));def("LetStatement").bases("Statement").build("head","body").field("head",[def("VariableDeclarator")]).field("body",def("Statement"));def("LetExpression").bases("Expression").build("head","body").field("head",[def("VariableDeclarator")]).field("body",def("Expression"));def("GraphExpression").bases("Expression").build("index","expression").field("index",geq(0)).field("expression",def("Literal"));def("GraphIndexExpression").bases("Expression").build("index").field("index",geq(0))},{"../lib/shared":117,"../lib/types":118,"./core":106}],112:[function(require,module,exports){var assert=require("assert");var types=require("../main");var getFieldNames=types.getFieldNames;var getFieldValue=types.getFieldValue;var isArray=types.builtInTypes.array;var isObject=types.builtInTypes.object;var isDate=types.builtInTypes.Date;var isRegExp=types.builtInTypes.RegExp;var hasOwn=Object.prototype.hasOwnProperty;function astNodesAreEquivalent(a,b,problemPath){if(isArray.check(problemPath)){problemPath.length=0}else{problemPath=null}return areEquivalent(a,b,problemPath)}astNodesAreEquivalent.assert=function(a,b){var problemPath=[];if(!astNodesAreEquivalent(a,b,problemPath)){if(problemPath.length===0){assert.strictEqual(a,b)}else{assert.ok(false,"Nodes differ in the following path: "+problemPath.map(subscriptForProperty).join(""))}}};function subscriptForProperty(property){if(/[_$a-z][_$a-z0-9]*/i.test(property)){return"."+property}return"["+JSON.stringify(property)+"]"}function areEquivalent(a,b,problemPath){if(a===b){return true}if(isArray.check(a)){return arraysAreEquivalent(a,b,problemPath)}if(isObject.check(a)){return objectsAreEquivalent(a,b,problemPath)}if(isDate.check(a)){return isDate.check(b)&&+a===+b
}if(isRegExp.check(a)){return isRegExp.check(b)&&(a.source===b.source&&a.global===b.global&&a.multiline===b.multiline&&a.ignoreCase===b.ignoreCase)}return a==b}function arraysAreEquivalent(a,b,problemPath){isArray.assert(a);var aLength=a.length;if(!isArray.check(b)||b.length!==aLength){if(problemPath){problemPath.push("length")}return false}for(var i=0;i<aLength;++i){if(problemPath){problemPath.push(i)}if(i in a!==i in b){return false}if(!areEquivalent(a[i],b[i],problemPath)){return false}if(problemPath){assert.strictEqual(problemPath.pop(),i)}}return true}function objectsAreEquivalent(a,b,problemPath){isObject.assert(a);if(!isObject.check(b)){return false}if(a.type!==b.type){if(problemPath){problemPath.push("type")}return false}var aNames=getFieldNames(a);var aNameCount=aNames.length;var bNames=getFieldNames(b);var bNameCount=bNames.length;if(aNameCount===bNameCount){for(var i=0;i<aNameCount;++i){var name=aNames[i];var aChild=getFieldValue(a,name);var bChild=getFieldValue(b,name);if(problemPath){problemPath.push(name)}if(!areEquivalent(aChild,bChild,problemPath)){return false}if(problemPath){assert.strictEqual(problemPath.pop(),name)}}return true}if(!problemPath){return false}var seenNames=Object.create(null);for(i=0;i<aNameCount;++i){seenNames[aNames[i]]=true}for(i=0;i<bNameCount;++i){name=bNames[i];if(!hasOwn.call(seenNames,name)){problemPath.push(name);return false}delete seenNames[name]}for(name in seenNames){problemPath.push(name);break}return false}module.exports=astNodesAreEquivalent},{"../main":119,assert:121}],113:[function(require,module,exports){var assert=require("assert");var types=require("./types");var n=types.namedTypes;var b=types.builders;var isNumber=types.builtInTypes.number;var isArray=types.builtInTypes.array;var Path=require("./path");var Scope=require("./scope");function NodePath(value,parentPath,name){assert.ok(this instanceof NodePath);Path.call(this,value,parentPath,name)}require("util").inherits(NodePath,Path);var NPp=NodePath.prototype;Object.defineProperties(NPp,{node:{get:function(){Object.defineProperty(this,"node",{configurable:true,value:this._computeNode()});return this.node}},parent:{get:function(){Object.defineProperty(this,"parent",{configurable:true,value:this._computeParent()});return this.parent}},scope:{get:function(){Object.defineProperty(this,"scope",{configurable:true,value:this._computeScope()});return this.scope}}});NPp.replace=function(){delete this.node;delete this.parent;delete this.scope;return Path.prototype.replace.apply(this,arguments)};NPp.prune=function(){var remainingNodePath=this.parent;this.replace();return cleanUpNodesAfterPrune(remainingNodePath)};NPp._computeNode=function(){var value=this.value;if(n.Node.check(value)){return value}var pp=this.parentPath;return pp&&pp.node||null};NPp._computeParent=function(){var value=this.value;var pp=this.parentPath;if(!n.Node.check(value)){while(pp&&!n.Node.check(pp.value)){pp=pp.parentPath}if(pp){pp=pp.parentPath}}while(pp&&!n.Node.check(pp.value)){pp=pp.parentPath}return pp||null};NPp._computeScope=function(){var value=this.value;var pp=this.parentPath;var scope=pp&&pp.scope;if(n.Node.check(value)&&Scope.isEstablishedBy(value)){scope=new Scope(this,scope)}return scope||null};NPp.getValueProperty=function(name){return types.getFieldValue(this.value,name)};NPp.needsParens=function(assumeExpressionContext){var pp=this.parentPath;if(!pp){return false}var node=this.value;if(!n.Expression.check(node)){return false}if(node.type==="Identifier"){return false}while(!n.Node.check(pp.value)){pp=pp.parentPath;if(!pp){return false}}var parent=pp.value;switch(node.type){case"UnaryExpression":case"SpreadElement":case"SpreadProperty":return parent.type==="MemberExpression"&&this.name==="object"&&parent.object===node;case"BinaryExpression":case"LogicalExpression":switch(parent.type){case"CallExpression":return this.name==="callee"&&parent.callee===node;case"UnaryExpression":case"SpreadElement":case"SpreadProperty":return true;case"MemberExpression":return this.name==="object"&&parent.object===node;case"BinaryExpression":case"LogicalExpression":var po=parent.operator;var pp=PRECEDENCE[po];var no=node.operator;var np=PRECEDENCE[no];if(pp>np){return true}if(pp===np&&this.name==="right"){assert.strictEqual(parent.right,node);return true}default:return false}case"SequenceExpression":switch(parent.type){case"ForStatement":return false;case"ExpressionStatement":return this.name!=="expression";default:return true}case"YieldExpression":switch(parent.type){case"BinaryExpression":case"LogicalExpression":case"UnaryExpression":case"SpreadElement":case"SpreadProperty":case"CallExpression":case"MemberExpression":case"NewExpression":case"ConditionalExpression":case"YieldExpression":return true;default:return false}case"Literal":return parent.type==="MemberExpression"&&isNumber.check(node.value)&&this.name==="object"&&parent.object===node;case"AssignmentExpression":case"ConditionalExpression":switch(parent.type){case"UnaryExpression":case"SpreadElement":case"SpreadProperty":case"BinaryExpression":case"LogicalExpression":return true;case"CallExpression":return this.name==="callee"&&parent.callee===node;case"ConditionalExpression":return this.name==="test"&&parent.test===node;case"MemberExpression":return this.name==="object"&&parent.object===node;default:return false}default:if(parent.type==="NewExpression"&&this.name==="callee"&&parent.callee===node){return containsCallExpression(node)}}if(assumeExpressionContext!==true&&!this.canBeFirstInStatement()&&this.firstInStatement())return true;return false};function isBinary(node){return n.BinaryExpression.check(node)||n.LogicalExpression.check(node)}function isUnaryLike(node){return n.UnaryExpression.check(node)||n.SpreadElement&&n.SpreadElement.check(node)||n.SpreadProperty&&n.SpreadProperty.check(node)}var PRECEDENCE={};[["||"],["&&"],["|"],["^"],["&"],["==","===","!=","!=="],["<",">","<=",">=","in","instanceof"],[">>","<<",">>>"],["+","-"],["*","/","%"]].forEach(function(tier,i){tier.forEach(function(op){PRECEDENCE[op]=i})});function containsCallExpression(node){if(n.CallExpression.check(node)){return true}if(isArray.check(node)){return node.some(containsCallExpression)}if(n.Node.check(node)){return types.someField(node,function(name,child){return containsCallExpression(child)})}return false}NPp.canBeFirstInStatement=function(){var node=this.node;return!n.FunctionExpression.check(node)&&!n.ObjectExpression.check(node)};NPp.firstInStatement=function(){return firstInStatement(this)};function firstInStatement(path){for(var node,parent;path.parent;path=path.parent){node=path.node;parent=path.parent.node;if(n.BlockStatement.check(parent)&&path.parent.name==="body"&&path.name===0){assert.strictEqual(parent.body[0],node);return true}if(n.ExpressionStatement.check(parent)&&path.name==="expression"){assert.strictEqual(parent.expression,node);return true}if(n.SequenceExpression.check(parent)&&path.parent.name==="expressions"&&path.name===0){assert.strictEqual(parent.expressions[0],node);continue}if(n.CallExpression.check(parent)&&path.name==="callee"){assert.strictEqual(parent.callee,node);continue}if(n.MemberExpression.check(parent)&&path.name==="object"){assert.strictEqual(parent.object,node);continue}if(n.ConditionalExpression.check(parent)&&path.name==="test"){assert.strictEqual(parent.test,node);continue}if(isBinary(parent)&&path.name==="left"){assert.strictEqual(parent.left,node);continue}if(n.UnaryExpression.check(parent)&&!parent.prefix&&path.name==="argument"){assert.strictEqual(parent.argument,node);continue}return false}return true}function cleanUpNodesAfterPrune(remainingNodePath){if(n.VariableDeclaration.check(remainingNodePath.node)){var declarations=remainingNodePath.get("declarations").value;if(!declarations||declarations.length===0){return remainingNodePath.prune()}}else if(n.ExpressionStatement.check(remainingNodePath.node)){if(!remainingNodePath.get("expression").value){return remainingNodePath.prune()}}else if(n.IfStatement.check(remainingNodePath.node)){cleanUpIfStatementAfterPrune(remainingNodePath)}return remainingNodePath}function cleanUpIfStatementAfterPrune(ifStatement){var testExpression=ifStatement.get("test").value;var alternate=ifStatement.get("alternate").value;var consequent=ifStatement.get("consequent").value;if(!consequent&&!alternate){var testExpressionStatement=b.expressionStatement(testExpression);ifStatement.replace(testExpressionStatement)}else if(!consequent&&alternate){var negatedTestExpression=b.unaryExpression("!",testExpression,true);if(n.UnaryExpression.check(testExpression)&&testExpression.operator==="!"){negatedTestExpression=testExpression.argument}ifStatement.get("test").replace(negatedTestExpression);ifStatement.get("consequent").replace(alternate);ifStatement.get("alternate").replace()}}module.exports=NodePath},{"./path":115,"./scope":116,"./types":118,assert:121,util:145}],114:[function(require,module,exports){var assert=require("assert");var types=require("./types");var NodePath=require("./node-path");var Node=types.namedTypes.Node;var isArray=types.builtInTypes.array;var isObject=types.builtInTypes.object;var isFunction=types.builtInTypes.function;var hasOwn=Object.prototype.hasOwnProperty;var undefined;function PathVisitor(){assert.ok(this instanceof PathVisitor);this._reusableContextStack=[];this._methodNameTable=computeMethodNameTable(this);this.Context=makeContextConstructor(this);this._visiting=false;this._changeReported=false}function computeMethodNameTable(visitor){var typeNames=Object.create(null);for(var methodName in visitor){if(/^visit[A-Z]/.test(methodName)){typeNames[methodName.slice("visit".length)]=true}}var supertypeTable=types.computeSupertypeLookupTable(typeNames);var methodNameTable=Object.create(null);var typeNames=Object.keys(supertypeTable);var typeNameCount=typeNames.length;for(var i=0;i<typeNameCount;++i){var typeName=typeNames[i];methodName="visit"+supertypeTable[typeName];if(isFunction.check(visitor[methodName])){methodNameTable[typeName]=methodName}}return methodNameTable}PathVisitor.fromMethodsObject=function fromMethodsObject(methods){if(methods instanceof PathVisitor){return methods}if(!isObject.check(methods)){return new PathVisitor}function Visitor(){assert.ok(this instanceof Visitor);PathVisitor.call(this)}var Vp=Visitor.prototype=Object.create(PVp);Vp.constructor=Visitor;extend(Vp,methods);extend(Visitor,PathVisitor);isFunction.assert(Visitor.fromMethodsObject);isFunction.assert(Visitor.visit);return new Visitor};function extend(target,source){for(var property in source){if(hasOwn.call(source,property)){target[property]=source[property]}}return target}PathVisitor.visit=function visit(node,methods){return PathVisitor.fromMethodsObject(methods).visit(node)};var PVp=PathVisitor.prototype;var recursiveVisitWarning=["Recursively calling visitor.visit(path) resets visitor state.","Try this.visit(path) or this.traverse(path) instead."].join(" ");PVp.visit=function(){assert.ok(!this._visiting,recursiveVisitWarning);this._visiting=true;this._changeReported=false;var argc=arguments.length;var args=new Array(argc);for(var i=0;i<argc;++i){args[i]=arguments[i]}if(!(args[0]instanceof NodePath)){args[0]=new NodePath({root:args[0]}).get("root")}this.reset.apply(this,args);try{return this.visitWithoutReset(args[0])}finally{this._visiting=false}};PVp.reset=function(path){};PVp.visitWithoutReset=function(path){if(this instanceof this.Context){return this.visitor.visitWithoutReset(path)}assert.ok(path instanceof NodePath);var value=path.value;var methodName=Node.check(value)&&this._methodNameTable[value.type];if(methodName){var context=this.acquireContext(path);try{return context.invokeVisitorMethod(methodName)}finally{this.releaseContext(context)}}else{return visitChildren(path,this)}};function visitChildren(path,visitor){assert.ok(path instanceof NodePath);assert.ok(visitor instanceof PathVisitor);var value=path.value;if(isArray.check(value)){path.each(visitor.visitWithoutReset,visitor)}else if(!isObject.check(value)){}else{var childNames=types.getFieldNames(value);var childCount=childNames.length;var childPaths=[];for(var i=0;i<childCount;++i){var childName=childNames[i];if(!hasOwn.call(value,childName)){value[childName]=types.getFieldValue(value,childName)}childPaths.push(path.get(childName))}for(var i=0;i<childCount;++i){visitor.visitWithoutReset(childPaths[i])}}return path.value}PVp.acquireContext=function(path){if(this._reusableContextStack.length===0){return new this.Context(path)}return this._reusableContextStack.pop().reset(path)};PVp.releaseContext=function(context){assert.ok(context instanceof this.Context);this._reusableContextStack.push(context);context.currentPath=null};PVp.reportChanged=function(){this._changeReported=true};PVp.wasChangeReported=function(){return this._changeReported};function makeContextConstructor(visitor){function Context(path){assert.ok(this instanceof Context);assert.ok(this instanceof PathVisitor);assert.ok(path instanceof NodePath);Object.defineProperty(this,"visitor",{value:visitor,writable:false,enumerable:true,configurable:false});this.currentPath=path;this.needToCallTraverse=true;Object.seal(this)}assert.ok(visitor instanceof PathVisitor);var Cp=Context.prototype=Object.create(visitor);Cp.constructor=Context;extend(Cp,sharedContextProtoMethods);return Context}var sharedContextProtoMethods=Object.create(null);sharedContextProtoMethods.reset=function reset(path){assert.ok(this instanceof this.Context);assert.ok(path instanceof NodePath);this.currentPath=path;this.needToCallTraverse=true;return this};sharedContextProtoMethods.invokeVisitorMethod=function invokeVisitorMethod(methodName){assert.ok(this instanceof this.Context);assert.ok(this.currentPath instanceof NodePath);var result=this.visitor[methodName].call(this,this.currentPath);if(result===false){this.needToCallTraverse=false}else if(result!==undefined){this.currentPath=this.currentPath.replace(result)[0];if(this.needToCallTraverse){this.traverse(this.currentPath)}}assert.strictEqual(this.needToCallTraverse,false,"Must either call this.traverse or return false in "+methodName);var path=this.currentPath;return path&&path.value};sharedContextProtoMethods.traverse=function traverse(path,newVisitor){assert.ok(this instanceof this.Context);assert.ok(path instanceof NodePath);assert.ok(this.currentPath instanceof NodePath);this.needToCallTraverse=false;return visitChildren(path,PathVisitor.fromMethodsObject(newVisitor||this.visitor))};sharedContextProtoMethods.visit=function visit(path,newVisitor){assert.ok(this instanceof this.Context);assert.ok(path instanceof NodePath);assert.ok(this.currentPath instanceof NodePath);this.needToCallTraverse=false;return PathVisitor.fromMethodsObject(newVisitor||this.visitor).visitWithoutReset(path)};sharedContextProtoMethods.reportChanged=function reportChanged(){this.visitor.reportChanged()};module.exports=PathVisitor},{"./node-path":113,"./types":118,assert:121}],115:[function(require,module,exports){var assert=require("assert");var Op=Object.prototype;var hasOwn=Op.hasOwnProperty;var types=require("./types");var isArray=types.builtInTypes.array;var isNumber=types.builtInTypes.number;var Ap=Array.prototype;var slice=Ap.slice;var map=Ap.map;function Path(value,parentPath,name){assert.ok(this instanceof Path);if(parentPath){assert.ok(parentPath instanceof Path)}else{parentPath=null;name=null}this.value=value;this.parentPath=parentPath;this.name=name;this.__childCache=null}var Pp=Path.prototype;function getChildCache(path){return path.__childCache||(path.__childCache=Object.create(null))}function getChildPath(path,name){var cache=getChildCache(path);var actualChildValue=path.getValueProperty(name);var childPath=cache[name];if(!hasOwn.call(cache,name)||childPath.value!==actualChildValue){childPath=cache[name]=new path.constructor(actualChildValue,path,name)}return childPath}Pp.getValueProperty=function getValueProperty(name){return this.value[name]};Pp.get=function get(name){var path=this;var names=arguments;var count=names.length;for(var i=0;i<count;++i){path=getChildPath(path,names[i])}return path};Pp.each=function each(callback,context){var childPaths=[];var len=this.value.length;var i=0;for(var i=0;i<len;++i){if(hasOwn.call(this.value,i)){childPaths[i]=this.get(i)}}context=context||this;for(i=0;i<len;++i){if(hasOwn.call(childPaths,i)){callback.call(context,childPaths[i])}}};Pp.map=function map(callback,context){var result=[];this.each(function(childPath){result.push(callback.call(this,childPath))},context);return result};Pp.filter=function filter(callback,context){var result=[];this.each(function(childPath){if(callback.call(this,childPath)){result.push(childPath)}},context);return result};function emptyMoves(){}function getMoves(path,offset,start,end){isArray.assert(path.value);if(offset===0){return emptyMoves}var length=path.value.length;if(length<1){return emptyMoves}var argc=arguments.length;if(argc===2){start=0;end=length}else if(argc===3){start=Math.max(start,0);end=length}else{start=Math.max(start,0);end=Math.min(end,length)}isNumber.assert(start);isNumber.assert(end);var moves=Object.create(null);var cache=getChildCache(path);for(var i=start;i<end;++i){if(hasOwn.call(path.value,i)){var childPath=path.get(i);assert.strictEqual(childPath.name,i);var newIndex=i+offset;childPath.name=newIndex;moves[newIndex]=childPath;delete cache[i]}}delete cache.length;return function(){for(var newIndex in moves){var childPath=moves[newIndex];assert.strictEqual(childPath.name,+newIndex);cache[newIndex]=childPath;path.value[newIndex]=childPath.value}}}Pp.shift=function shift(){var move=getMoves(this,-1);var result=this.value.shift();move();return result};Pp.unshift=function unshift(node){var move=getMoves(this,arguments.length);var result=this.value.unshift.apply(this.value,arguments);move();return result};Pp.push=function push(node){isArray.assert(this.value);delete getChildCache(this).length;return this.value.push.apply(this.value,arguments)};Pp.pop=function pop(){isArray.assert(this.value);var cache=getChildCache(this);delete cache[this.value.length-1];delete cache.length;return this.value.pop()};Pp.insertAt=function insertAt(index,node){var argc=arguments.length;var move=getMoves(this,argc-1,index);if(move===emptyMoves){return this}index=Math.max(index,0);for(var i=1;i<argc;++i){this.value[index+i-1]=arguments[i]}move();return this};Pp.insertBefore=function insertBefore(node){var pp=this.parentPath;var argc=arguments.length;var insertAtArgs=[this.name];for(var i=0;i<argc;++i){insertAtArgs.push(arguments[i])}return pp.insertAt.apply(pp,insertAtArgs)};Pp.insertAfter=function insertAfter(node){var pp=this.parentPath;var argc=arguments.length;var insertAtArgs=[this.name+1];for(var i=0;i<argc;++i){insertAtArgs.push(arguments[i])}return pp.insertAt.apply(pp,insertAtArgs)};function repairRelationshipWithParent(path){assert.ok(path instanceof Path);var pp=path.parentPath;if(!pp){return path}var parentValue=pp.value;var parentCache=getChildCache(pp);if(parentValue[path.name]===path.value){parentCache[path.name]=path}else if(isArray.check(parentValue)){var i=parentValue.indexOf(path.value);if(i>=0){parentCache[path.name=i]=path}}else{parentValue[path.name]=path.value;parentCache[path.name]=path}assert.strictEqual(parentValue[path.name],path.value);assert.strictEqual(path.parentPath.get(path.name),path);return path}Pp.replace=function replace(replacement){var results=[];var parentValue=this.parentPath.value;var parentCache=getChildCache(this.parentPath);var count=arguments.length;repairRelationshipWithParent(this);if(isArray.check(parentValue)){var originalLength=parentValue.length;var move=getMoves(this.parentPath,count-1,this.name+1);var spliceArgs=[this.name,1];for(var i=0;i<count;++i){spliceArgs.push(arguments[i])}var splicedOut=parentValue.splice.apply(parentValue,spliceArgs);assert.strictEqual(splicedOut[0],this.value);assert.strictEqual(parentValue.length,originalLength-1+count);move();if(count===0){delete this.value;delete parentCache[this.name];this.__childCache=null}else{assert.strictEqual(parentValue[this.name],replacement);if(this.value!==replacement){this.value=replacement;this.__childCache=null}for(i=0;i<count;++i){results.push(this.parentPath.get(this.name+i))}assert.strictEqual(results[0],this)}}else if(count===1){if(this.value!==replacement){this.__childCache=null}this.value=parentValue[this.name]=replacement;results.push(this)}else if(count===0){delete parentValue[this.name];delete this.value;this.__childCache=null}else{assert.ok(false,"Could not replace path")}return results};module.exports=Path},{"./types":118,assert:121}],116:[function(require,module,exports){var assert=require("assert");var types=require("./types");var Type=types.Type;var namedTypes=types.namedTypes;var Node=namedTypes.Node;var Expression=namedTypes.Expression;var isArray=types.builtInTypes.array;var hasOwn=Object.prototype.hasOwnProperty;var b=types.builders;function Scope(path,parentScope){assert.ok(this instanceof Scope);assert.ok(path instanceof require("./node-path"));ScopeType.assert(path.value);var depth;if(parentScope){assert.ok(parentScope instanceof Scope);depth=parentScope.depth+1}else{parentScope=null;depth=0}Object.defineProperties(this,{path:{value:path},node:{value:path.value},isGlobal:{value:!parentScope,enumerable:true},depth:{value:depth},parent:{value:parentScope},bindings:{value:{}}})}var scopeTypes=[namedTypes.Program,namedTypes.Function,namedTypes.CatchClause];var ScopeType=Type.or.apply(Type,scopeTypes);Scope.isEstablishedBy=function(node){return ScopeType.check(node)};var Sp=Scope.prototype;Sp.didScan=false;Sp.declares=function(name){this.scan();return hasOwn.call(this.bindings,name)};Sp.declareTemporary=function(prefix){if(prefix){assert.ok(/^[a-z$_]/i.test(prefix),prefix)}else{prefix="t$"}prefix+=this.depth.toString(36)+"$";this.scan();var index=0;while(this.declares(prefix+index)){++index}var name=prefix+index;return this.bindings[name]=types.builders.identifier(name)};Sp.injectTemporary=function(identifier,init){identifier||(identifier=this.declareTemporary());var bodyPath=this.path.get("body");if(namedTypes.BlockStatement.check(bodyPath.value)){bodyPath=bodyPath.get("body")}bodyPath.unshift(b.variableDeclaration("var",[b.variableDeclarator(identifier,init||null)]));return identifier};Sp.scan=function(force){if(force||!this.didScan){for(var name in this.bindings){delete this.bindings[name]}scanScope(this.path,this.bindings);this.didScan=true}};Sp.getBindings=function(){this.scan();return this.bindings};function scanScope(path,bindings){var node=path.value;ScopeType.assert(node);if(namedTypes.CatchClause.check(node)){addPattern(path.get("param"),bindings)}else{recursiveScanScope(path,bindings)}}function recursiveScanScope(path,bindings){var node=path.value;if(path.parent&&namedTypes.FunctionExpression.check(path.parent.node)&&path.parent.node.id){addPattern(path.parent.get("id"),bindings)}if(!node){}else if(isArray.check(node)){path.each(function(childPath){recursiveScanChild(childPath,bindings)})}else if(namedTypes.Function.check(node)){path.get("params").each(function(paramPath){addPattern(paramPath,bindings)});recursiveScanChild(path.get("body"),bindings)}else if(namedTypes.VariableDeclarator.check(node)){addPattern(path.get("id"),bindings);recursiveScanChild(path.get("init"),bindings)}else if(node.type==="ImportSpecifier"||node.type==="ImportNamespaceSpecifier"||node.type==="ImportDefaultSpecifier"){addPattern(node.name?path.get("name"):path.get("id"),bindings)}else if(Node.check(node)&&!Expression.check(node)){types.eachField(node,function(name,child){var childPath=path.get(name);assert.strictEqual(childPath.value,child);recursiveScanChild(childPath,bindings)})}}function recursiveScanChild(path,bindings){var node=path.value;if(!node||Expression.check(node)){}else if(namedTypes.FunctionDeclaration.check(node)){addPattern(path.get("id"),bindings)}else if(namedTypes.ClassDeclaration&&namedTypes.ClassDeclaration.check(node)){addPattern(path.get("id"),bindings)}else if(ScopeType.check(node)){if(namedTypes.CatchClause.check(node)){var catchParamName=node.param.name;var hadBinding=hasOwn.call(bindings,catchParamName);recursiveScanScope(path.get("body"),bindings);if(!hadBinding){delete bindings[catchParamName]}}}else{recursiveScanScope(path,bindings)}}function addPattern(patternPath,bindings){var pattern=patternPath.value;namedTypes.Pattern.assert(pattern);if(namedTypes.Identifier.check(pattern)){if(hasOwn.call(bindings,pattern.name)){bindings[pattern.name].push(patternPath)}else{bindings[pattern.name]=[patternPath]}}else if(namedTypes.SpreadElement&&namedTypes.SpreadElement.check(pattern)){addPattern(patternPath.get("argument"),bindings)}}Sp.lookup=function(name){for(var scope=this;scope;scope=scope.parent)if(scope.declares(name))break;return scope};Sp.getGlobalScope=function(){var scope=this;while(!scope.isGlobal)scope=scope.parent;return scope};module.exports=Scope},{"./node-path":113,"./types":118,assert:121}],117:[function(require,module,exports){var types=require("../lib/types");var Type=types.Type;var builtin=types.builtInTypes;var isNumber=builtin.number;exports.geq=function(than){return new Type(function(value){return isNumber.check(value)&&value>=than},isNumber+" >= "+than)};exports.defaults={"null":function(){return null},emptyArray:function(){return[]},"false":function(){return false},"true":function(){return true},undefined:function(){}};var naiveIsPrimitive=Type.or(builtin.string,builtin.number,builtin.boolean,builtin.null,builtin.undefined);exports.isPrimitive=new Type(function(value){if(value===null)return true;var type=typeof value;return!(type==="object"||type==="function")},naiveIsPrimitive.toString())},{"../lib/types":118}],118:[function(require,module,exports){var assert=require("assert");var Ap=Array.prototype;var slice=Ap.slice;var map=Ap.map;var each=Ap.forEach;var Op=Object.prototype;var objToStr=Op.toString;var funObjStr=objToStr.call(function(){});var strObjStr=objToStr.call("");var hasOwn=Op.hasOwnProperty;function Type(check,name){var self=this;assert.ok(self instanceof Type,self);assert.strictEqual(objToStr.call(check),funObjStr,check+" is not a function");var nameObjStr=objToStr.call(name);assert.ok(nameObjStr===funObjStr||nameObjStr===strObjStr,name+" is neither a function nor a string");Object.defineProperties(self,{name:{value:name},check:{value:function(value,deep){var result=check.call(self,value,deep);if(!result&&deep&&objToStr.call(deep)===funObjStr)deep(self,value);return result}}})}var Tp=Type.prototype;exports.Type=Type;Tp.assert=function(value,deep){if(!this.check(value,deep)){var str=shallowStringify(value);assert.ok(false,str+" does not match type "+this);return false}return true};function shallowStringify(value){if(isObject.check(value))return"{"+Object.keys(value).map(function(key){return key+": "+value[key]}).join(", ")+"}";if(isArray.check(value))return"["+value.map(shallowStringify).join(", ")+"]";return JSON.stringify(value)}Tp.toString=function(){var name=this.name;if(isString.check(name))return name;if(isFunction.check(name))return name.call(this)+"";return name+" type"};var builtInTypes={};exports.builtInTypes=builtInTypes;function defBuiltInType(example,name){var objStr=objToStr.call(example);Object.defineProperty(builtInTypes,name,{enumerable:true,value:new Type(function(value){return objToStr.call(value)===objStr},name)});return builtInTypes[name]}var isString=defBuiltInType("","string");var isFunction=defBuiltInType(function(){},"function");var isArray=defBuiltInType([],"array");var isObject=defBuiltInType({},"object");var isRegExp=defBuiltInType(/./,"RegExp");var isDate=defBuiltInType(new Date,"Date");var isNumber=defBuiltInType(3,"number");var isBoolean=defBuiltInType(true,"boolean");var isNull=defBuiltInType(null,"null");var isUndefined=defBuiltInType(void 0,"undefined");function toType(from,name){if(from instanceof Type)return from;if(from instanceof Def)return from.type;if(isArray.check(from))return Type.fromArray(from);if(isObject.check(from))return Type.fromObject(from);if(isFunction.check(from))return new Type(from,name);return new Type(function(value){return value===from},isUndefined.check(name)?function(){return from+""}:name)}Type.or=function(){var types=[];var len=arguments.length;for(var i=0;i<len;++i)types.push(toType(arguments[i]));return new Type(function(value,deep){for(var i=0;i<len;++i)if(types[i].check(value,deep))return true;return false},function(){return types.join(" | ")})};Type.fromArray=function(arr){assert.ok(isArray.check(arr));assert.strictEqual(arr.length,1,"only one element type is permitted for typed arrays");return toType(arr[0]).arrayOf()};Tp.arrayOf=function(){var elemType=this;return new Type(function(value,deep){return isArray.check(value)&&value.every(function(elem){return elemType.check(elem,deep)})},function(){return"["+elemType+"]"})};Type.fromObject=function(obj){var fields=Object.keys(obj).map(function(name){return new Field(name,obj[name])});return new Type(function(value,deep){return isObject.check(value)&&fields.every(function(field){return field.type.check(value[field.name],deep)})},function(){return"{ "+fields.join(", ")+" }"})};function Field(name,type,defaultFn,hidden){var self=this;assert.ok(self instanceof Field);isString.assert(name);type=toType(type);var properties={name:{value:name},type:{value:type},hidden:{value:!!hidden}};if(isFunction.check(defaultFn)){properties.defaultFn={value:defaultFn}}Object.defineProperties(self,properties)}var Fp=Field.prototype;Fp.toString=function(){return JSON.stringify(this.name)+": "+this.type};Fp.getValue=function(obj){var value=obj[this.name];if(!isUndefined.check(value))return value;if(this.defaultFn)value=this.defaultFn.call(obj);return value};Type.def=function(typeName){isString.assert(typeName);return hasOwn.call(defCache,typeName)?defCache[typeName]:defCache[typeName]=new Def(typeName)};var defCache=Object.create(null);function Def(typeName){var self=this;assert.ok(self instanceof Def);Object.defineProperties(self,{typeName:{value:typeName},baseNames:{value:[]},ownFields:{value:Object.create(null)},allSupertypes:{value:Object.create(null)},supertypeList:{value:[]},allFields:{value:Object.create(null)},fieldNames:{value:[]},type:{value:new Type(function(value,deep){return self.check(value,deep)},typeName)}})}Def.fromValue=function(value){if(value&&typeof value==="object"){var type=value.type;if(typeof type==="string"&&hasOwn.call(defCache,type)){var d=defCache[type];if(d.finalized){return d}}}return null};var Dp=Def.prototype;Dp.isSupertypeOf=function(that){if(that instanceof Def){assert.strictEqual(this.finalized,true);assert.strictEqual(that.finalized,true);return hasOwn.call(that.allSupertypes,this.typeName)}else{assert.ok(false,that+" is not a Def")}};exports.getSupertypeNames=function(typeName){assert.ok(hasOwn.call(defCache,typeName));var d=defCache[typeName];assert.strictEqual(d.finalized,true);return d.supertypeList.slice(1)};exports.computeSupertypeLookupTable=function(candidates){var table={};var typeNames=Object.keys(defCache);var typeNameCount=typeNames.length;for(var i=0;i<typeNameCount;++i){var typeName=typeNames[i];var d=defCache[typeName];assert.strictEqual(d.finalized,true);for(var j=0;j<d.supertypeList.length;++j){var superTypeName=d.supertypeList[j];if(hasOwn.call(candidates,superTypeName)){table[typeName]=superTypeName;break}}}return table};Dp.checkAllFields=function(value,deep){var allFields=this.allFields;assert.strictEqual(this.finalized,true);function checkFieldByName(name){var field=allFields[name];var type=field.type;var child=field.getValue(value);return type.check(child,deep)}return isObject.check(value)&&Object.keys(allFields).every(checkFieldByName)};Dp.check=function(value,deep){assert.strictEqual(this.finalized,true,"prematurely checking unfinalized type "+this.typeName);if(!isObject.check(value))return false;var vDef=Def.fromValue(value);if(!vDef){if(this.typeName==="SourceLocation"||this.typeName==="Position"){return this.checkAllFields(value,deep)
}return false}if(deep&&vDef===this)return this.checkAllFields(value,deep);if(!this.isSupertypeOf(vDef))return false;if(!deep)return true;return vDef.checkAllFields(value,deep)&&this.checkAllFields(value,false)};Dp.bases=function(){var bases=this.baseNames;assert.strictEqual(this.finalized,false);each.call(arguments,function(baseName){isString.assert(baseName);if(bases.indexOf(baseName)<0)bases.push(baseName)});return this};Object.defineProperty(Dp,"buildable",{value:false});var builders={};exports.builders=builders;var nodePrototype={};exports.defineMethod=function(name,func){var old=nodePrototype[name];if(isUndefined.check(func)){delete nodePrototype[name]}else{isFunction.assert(func);Object.defineProperty(nodePrototype,name,{enumerable:true,configurable:true,value:func})}return old};Dp.build=function(){var self=this;Object.defineProperty(self,"buildParams",{value:slice.call(arguments),writable:false,enumerable:false,configurable:true});assert.strictEqual(self.finalized,false);isString.arrayOf().assert(self.buildParams);if(self.buildable){return self}self.field("type",self.typeName,function(){return self.typeName});Object.defineProperty(self,"buildable",{value:true});Object.defineProperty(builders,getBuilderName(self.typeName),{enumerable:true,value:function(){var args=arguments;var argc=args.length;var built=Object.create(nodePrototype);assert.ok(self.finalized,"attempting to instantiate unfinalized type "+self.typeName);function add(param,i){if(hasOwn.call(built,param))return;var all=self.allFields;assert.ok(hasOwn.call(all,param),param);var field=all[param];var type=field.type;var value;if(isNumber.check(i)&&i<argc){value=args[i]}else if(field.defaultFn){value=field.defaultFn.call(built)}else{var message="no value or default function given for field "+JSON.stringify(param)+" of "+self.typeName+"("+self.buildParams.map(function(name){return all[name]}).join(", ")+")";assert.ok(false,message)}if(!type.check(value)){assert.ok(false,shallowStringify(value)+" does not match field "+field+" of type "+self.typeName)}built[param]=value}self.buildParams.forEach(function(param,i){add(param,i)});Object.keys(self.allFields).forEach(function(param){add(param)});assert.strictEqual(built.type,self.typeName);return built}});return self};function getBuilderName(typeName){return typeName.replace(/^[A-Z]+/,function(upperCasePrefix){var len=upperCasePrefix.length;switch(len){case 0:return"";case 1:return upperCasePrefix.toLowerCase();default:return upperCasePrefix.slice(0,len-1).toLowerCase()+upperCasePrefix.charAt(len-1)}})}Dp.field=function(name,type,defaultFn,hidden){assert.strictEqual(this.finalized,false);this.ownFields[name]=new Field(name,type,defaultFn,hidden);return this};var namedTypes={};exports.namedTypes=namedTypes;function getFieldNames(object){var d=Def.fromValue(object);if(d){return d.fieldNames.slice(0)}if("type"in object){assert.ok(false,"did not recognize object of type "+JSON.stringify(object.type))}return Object.keys(object)}exports.getFieldNames=getFieldNames;function getFieldValue(object,fieldName){var d=Def.fromValue(object);if(d){var field=d.allFields[fieldName];if(field){return field.getValue(object)}}return object[fieldName]}exports.getFieldValue=getFieldValue;exports.eachField=function(object,callback,context){getFieldNames(object).forEach(function(name){callback.call(this,name,getFieldValue(object,name))},context)};exports.someField=function(object,callback,context){return getFieldNames(object).some(function(name){return callback.call(this,name,getFieldValue(object,name))},context)};Object.defineProperty(Dp,"finalized",{value:false});Dp.finalize=function(){if(!this.finalized){var allFields=this.allFields;var allSupertypes=this.allSupertypes;this.baseNames.forEach(function(name){var def=defCache[name];def.finalize();extend(allFields,def.allFields);extend(allSupertypes,def.allSupertypes)});extend(allFields,this.ownFields);allSupertypes[this.typeName]=this;this.fieldNames.length=0;for(var fieldName in allFields){if(hasOwn.call(allFields,fieldName)&&!allFields[fieldName].hidden){this.fieldNames.push(fieldName)}}Object.defineProperty(namedTypes,this.typeName,{enumerable:true,value:this.type});Object.defineProperty(this,"finalized",{value:true});populateSupertypeList(this.typeName,this.supertypeList)}};function populateSupertypeList(typeName,list){list.length=0;list.push(typeName);var lastSeen=Object.create(null);for(var pos=0;pos<list.length;++pos){typeName=list[pos];var d=defCache[typeName];assert.strictEqual(d.finalized,true);if(hasOwn.call(lastSeen,typeName)){delete list[lastSeen[typeName]]}lastSeen[typeName]=pos;list.push.apply(list,d.baseNames)}for(var to=0,from=to,len=list.length;from<len;++from){if(hasOwn.call(list,from)){list[to++]=list[from]}}list.length=to}function extend(into,from){Object.keys(from).forEach(function(name){into[name]=from[name]});return into}exports.finalize=function(){Object.keys(defCache).forEach(function(name){defCache[name].finalize()})}},{assert:121}],119:[function(require,module,exports){var types=require("./lib/types");require("./def/core");require("./def/es6");require("./def/es7");require("./def/mozilla");require("./def/e4x");require("./def/fb-harmony");types.finalize();exports.Type=types.Type;exports.builtInTypes=types.builtInTypes;exports.namedTypes=types.namedTypes;exports.builders=types.builders;exports.defineMethod=types.defineMethod;exports.getFieldNames=types.getFieldNames;exports.getFieldValue=types.getFieldValue;exports.eachField=types.eachField;exports.someField=types.someField;exports.getSupertypeNames=types.getSupertypeNames;exports.astNodesAreEquivalent=require("./lib/equiv");exports.finalize=types.finalize;exports.NodePath=require("./lib/node-path");exports.PathVisitor=require("./lib/path-visitor");exports.visit=exports.PathVisitor.visit},{"./def/core":106,"./def/e4x":107,"./def/es6":108,"./def/es7":109,"./def/fb-harmony":110,"./def/mozilla":111,"./lib/equiv":112,"./lib/node-path":113,"./lib/path-visitor":114,"./lib/types":118}],120:[function(require,module,exports){},{}],121:[function(require,module,exports){var util=require("util/");var pSlice=Array.prototype.slice;var hasOwn=Object.prototype.hasOwnProperty;var assert=module.exports=ok;assert.AssertionError=function AssertionError(options){this.name="AssertionError";this.actual=options.actual;this.expected=options.expected;this.operator=options.operator;if(options.message){this.message=options.message;this.generatedMessage=false}else{this.message=getMessage(this);this.generatedMessage=true}var stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace){Error.captureStackTrace(this,stackStartFunction)}else{var err=new Error;if(err.stack){var out=err.stack;var fn_name=stackStartFunction.name;var idx=out.indexOf("\n"+fn_name);if(idx>=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function replacer(key,value){if(util.isUndefined(value)){return""+value}if(util.isNumber(value)&&!isFinite(value)){return value.toString()}if(util.isFunction(value)||util.isRegExp(value)){return value.toString()}return value}function truncate(s,n){if(util.isString(s)){return s.length<n?s:s.slice(0,n)}else{return s}}function getMessage(self){return truncate(JSON.stringify(self.actual,replacer),128)+" "+self.operator+" "+truncate(JSON.stringify(self.expected,replacer),128)}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}assert.fail=fail;function ok(value,message){if(!value)fail(value,true,message,"==",assert.ok)}assert.ok=ok;assert.equal=function equal(actual,expected,message){if(actual!=expected)fail(actual,expected,message,"==",assert.equal)};assert.notEqual=function notEqual(actual,expected,message){if(actual==expected){fail(actual,expected,message,"!=",assert.notEqual)}};assert.deepEqual=function deepEqual(actual,expected,message){if(!_deepEqual(actual,expected)){fail(actual,expected,message,"deepEqual",assert.deepEqual)}};function _deepEqual(actual,expected){if(actual===expected){return true}else if(util.isBuffer(actual)&&util.isBuffer(expected)){if(actual.length!=expected.length)return false;for(var i=0;i<actual.length;i++){if(actual[i]!==expected[i])return false}return true}else if(util.isDate(actual)&&util.isDate(expected)){return actual.getTime()===expected.getTime()}else if(util.isRegExp(actual)&&util.isRegExp(expected)){return actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase}else if(!util.isObject(actual)&&!util.isObject(expected)){return actual==expected}else{return objEquiv(actual,expected)}}function isArguments(object){return Object.prototype.toString.call(object)=="[object Arguments]"}function objEquiv(a,b){if(util.isNullOrUndefined(a)||util.isNullOrUndefined(b))return false;if(a.prototype!==b.prototype)return false;if(util.isPrimitive(a)||util.isPrimitive(b)){return a===b}var aIsArgs=isArguments(a),bIsArgs=isArguments(b);if(aIsArgs&&!bIsArgs||!aIsArgs&&bIsArgs)return false;if(aIsArgs){a=pSlice.call(a);b=pSlice.call(b);return _deepEqual(a,b)}var ka=objectKeys(a),kb=objectKeys(b),key,i;if(ka.length!=kb.length)return false;ka.sort();kb.sort();for(i=ka.length-1;i>=0;i--){if(ka[i]!=kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key]))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}else if(actual instanceof expected){return true}else if(expected.call({},actual)===true){return true}return false}function _throws(shouldThrow,block,expected,message){var actual;if(util.isString(expected)){message=expected;expected=null}try{block()}catch(e){actual=e}message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}if(!shouldThrow&&expectedException(actual,expected)){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws.apply(this,[true].concat(pSlice.call(arguments)))};assert.doesNotThrow=function(block,message){_throws.apply(this,[false].concat(pSlice.call(arguments)))};assert.ifError=function(err){if(err){throw err}};var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}},{"util/":145}],122:[function(require,module,exports){var base64=require("base64-js");var ieee754=require("ieee754");var isArray=require("is-array");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;Buffer.poolSize=8192;var kMaxLength=1073741823;var rootParent={};Buffer.TYPED_ARRAY_SUPPORT=function(){try{var buf=new ArrayBuffer(0);var arr=new Uint8Array(buf);arr.foo=function(){return 42};return 42===arr.foo()&&typeof arr.subarray==="function"&&new Uint8Array(1).subarray(1,1).byteLength===0}catch(e){return false}}();function Buffer(subject,encoding,noZero){if(!(this instanceof Buffer))return new Buffer(subject,encoding,noZero);var type=typeof subject;var length;if(type==="number")length=subject>0?subject>>>0:0;else if(type==="string"){length=Buffer.byteLength(subject,encoding)}else if(type==="object"&&subject!==null){if(subject.type==="Buffer"&&isArray(subject.data))subject=subject.data;length=+subject.length>0?Math.floor(+subject.length):0}else throw new TypeError("must start with number, buffer, array or string");if(length>kMaxLength)throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength.toString(16)+" bytes");var buf;if(Buffer.TYPED_ARRAY_SUPPORT){buf=Buffer._augment(new Uint8Array(length))}else{buf=this;buf.length=length;buf._isBuffer=true}var i;if(Buffer.TYPED_ARRAY_SUPPORT&&typeof subject.byteLength==="number"){buf._set(subject)}else if(isArrayish(subject)){if(Buffer.isBuffer(subject)){for(i=0;i<length;i++)buf[i]=subject.readUInt8(i)}else{for(i=0;i<length;i++)buf[i]=(subject[i]%256+256)%256}}else if(type==="string"){buf.write(subject,0,encoding)}else if(type==="number"&&!Buffer.TYPED_ARRAY_SUPPORT&&!noZero){for(i=0;i<length;i++){buf[i]=0}}if(length>0&&length<=Buffer.poolSize)buf.parent=rootParent;return buf}function SlowBuffer(subject,encoding,noZero){if(!(this instanceof SlowBuffer))return new SlowBuffer(subject,encoding,noZero);var buf=new Buffer(subject,encoding,noZero);delete buf.parent;return buf}Buffer.isBuffer=function(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b))throw new TypeError("Arguments must be Buffers");var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len&&a[i]===b[i];i++){}if(i!==len){x=a[i];y=b[i]}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"raw":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function(list,totalLength){if(!isArray(list))throw new TypeError("Usage: Buffer.concat(list[, length])");if(list.length===0){return new Buffer(0)}else if(list.length===1){return list[0]}var i;if(totalLength===undefined){totalLength=0;for(i=0;i<list.length;i++){totalLength+=list[i].length}}var buf=new Buffer(totalLength);var pos=0;for(i=0;i<list.length;i++){var item=list[i];item.copy(buf,pos);pos+=item.length}return buf};Buffer.byteLength=function(str,encoding){var ret;str=str+"";switch(encoding||"utf8"){case"ascii":case"binary":case"raw":ret=str.length;break;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":ret=str.length*2;break;case"hex":ret=str.length>>>1;break;case"utf8":case"utf-8":ret=utf8ToBytes(str).length;break;case"base64":ret=base64ToBytes(str).length;break;default:ret=str.length}return ret};Buffer.prototype.length=undefined;Buffer.prototype.parent=undefined;Buffer.prototype.toString=function(encoding,start,end){var loweredCase=false;start=start>>>0;end=end===undefined||end===Infinity?this.length:end>>>0;if(!encoding)encoding="utf8";if(start<0)start=0;if(end>this.length)end=this.length;if(end<=start)return"";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"binary":return binarySlice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}};Buffer.prototype.equals=function(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return"<Buffer "+str+">"};Buffer.prototype.compare=function(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return Buffer.compare(this,b)};Buffer.prototype.get=function(offset){console.log(".get() is deprecated. Access using array indexes instead.");return this.readUInt8(offset)};Buffer.prototype.set=function(v,offset){console.log(".set() is deprecated. Access using array indexes instead.");return this.writeUInt8(v,offset)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new Error("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;i<length;i++){var byte=parseInt(string.substr(i*2,2),16);if(isNaN(byte))throw new Error("Invalid hex string");buf[offset+i]=byte}return i}function utf8Write(buf,string,offset,length){var charsWritten=blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length);return charsWritten}function asciiWrite(buf,string,offset,length){var charsWritten=blitBuffer(asciiToBytes(string),buf,offset,length);return charsWritten}function binaryWrite(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){var charsWritten=blitBuffer(base64ToBytes(string),buf,offset,length);return charsWritten}function utf16leWrite(buf,string,offset,length){var charsWritten=blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length,2);return charsWritten}Buffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset)){if(!isFinite(length)){encoding=length;length=undefined}}else{var swap=encoding;encoding=offset;offset=length;length=swap}offset=Number(offset)||0;if(length<0||offset<0||offset>this.length)throw new RangeError("attempt to write outside buffer bounds");var remaining=this.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}encoding=String(encoding||"utf8").toLowerCase();var ret;switch(encoding){case"hex":ret=hexWrite(this,string,offset,length);break;case"utf8":case"utf-8":ret=utf8Write(this,string,offset,length);break;case"ascii":ret=asciiWrite(this,string,offset,length);break;case"binary":ret=binaryWrite(this,string,offset,length);break;case"base64":ret=base64Write(this,string,offset,length);break;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":ret=utf16leWrite(this,string,offset,length);break;default:throw new TypeError("Unknown encoding: "+encoding)}return ret};Buffer.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){var res="";var tmp="";end=Math.min(buf.length,end);for(var i=start;i<end;i++){if(buf[i]<=127){res+=decodeUtf8Char(tmp)+String.fromCharCode(buf[i]);tmp=""}else{tmp+="%"+buf[i].toString(16)}}return res+decodeUtf8Char(tmp)}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;i++){ret+=String.fromCharCode(buf[i]&127)}return ret}function binarySlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;i++){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;i++){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf;if(Buffer.TYPED_ARRAY_SUPPORT){newBuf=Buffer._augment(this.subarray(start,end))}else{var sliceLen=end-start;newBuf=new Buffer(sliceLen,undefined,true);for(var i=0;i<sliceLen;i++){newBuf[i]=this[i+start]}}if(newBuf.length)newBuf.parent=this.parent||this;return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256))val+=this[offset+i]*mul;return val};Buffer.prototype.readUIntBE=function(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256))val+=this[offset+--byteLength]*mul;return val};Buffer.prototype.readUInt8=function(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256))val+=this[offset+i]*mul;mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256))val+=this[offset+--i]*mul;mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError("buffer must be a Buffer instance");if(value>max||value<min)throw new RangeError("value is out of bounds");if(offset+ext>buf.length)throw new RangeError("index out of range")}Buffer.prototype.writeUIntLE=function(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkInt(this,value,offset,byteLength,Math.pow(2,8*byteLength),0);var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256))this[offset+i]=value/mul>>>0&255;return offset+byteLength};Buffer.prototype.writeUIntBE=function(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkInt(this,value,offset,byteLength,Math.pow(2,8*byteLength),0);var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256))this[offset+i]=value/mul>>>0&255;return offset+byteLength};Buffer.prototype.writeUInt8=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i<j;i++){buf[offset+i]=(value&255<<8*(littleEndian?i:1-i))>>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8}else objectWriteUInt16(this,value,offset,true);return offset+2};Buffer.prototype.writeUInt16BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value}else objectWriteUInt16(this,value,offset,false);return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i<j;i++){buf[offset+i]=value>>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value}else objectWriteUInt32(this,value,offset,true);return offset+4};Buffer.prototype.writeUInt32BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value}else objectWriteUInt32(this,value,offset,false);return offset+4};Buffer.prototype.writeIntLE=function(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkInt(this,value,offset,byteLength,Math.pow(2,8*byteLength-1)-1,-Math.pow(2,8*byteLength-1))}var i=0;var mul=1;var sub=value<0?1:0;this[offset]=value&255;while(++i<byteLength&&(mul*=256))this[offset+i]=(value/mul>>0)-sub&255;return offset+byteLength};Buffer.prototype.writeIntBE=function(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkInt(this,value,offset,byteLength,Math.pow(2,8*byteLength-1)-1,-Math.pow(2,8*byteLength-1))}var i=byteLength-1;var mul=1;var sub=value<0?1:0;this[offset+i]=value&255;while(--i>=0&&(mul*=256))this[offset+i]=(value/mul>>0)-sub&255;return offset+byteLength};Buffer.prototype.writeInt8=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value;return offset+1};Buffer.prototype.writeInt16LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8}else objectWriteUInt16(this,value,offset,true);return offset+2};Buffer.prototype.writeInt16BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value}else objectWriteUInt16(this,value,offset,false);return offset+2};Buffer.prototype.writeInt32LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else objectWriteUInt32(this,value,offset,true);return offset+4};Buffer.prototype.writeInt32BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value}else objectWriteUInt32(this,value,offset,false);return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(value>max||value<min)throw new RangeError("value is out of bounds");if(offset+ext>buf.length)throw new RangeError("index out of range");if(offset<0)throw new RangeError("index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert)checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38);ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert)checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308);ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function(target,target_start,start,end){var source=this;if(!start)start=0;if(!end&&end!==0)end=this.length;if(target_start>=target.length)target_start=target.length;if(!target_start)target_start=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||source.length===0)return 0;if(target_start<0)throw new RangeError("targetStart out of bounds");if(start<0||start>=source.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-target_start<end-start)end=target.length-target_start+start;var len=end-start;if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT){for(var i=0;i<len;i++){target[i+target_start]=this[i+start]}}else{target._set(this.subarray(start,start+len),target_start)}return len};Buffer.prototype.fill=function(value,start,end){if(!value)value=0;if(!start)start=0;if(!end)end=this.length;if(end<start)throw new RangeError("end < start");if(end===start)return;if(this.length===0)return;if(start<0||start>=this.length)throw new RangeError("start out of bounds");if(end<0||end>this.length)throw new RangeError("end out of bounds");var i;if(typeof value==="number"){for(i=start;i<end;i++){this[i]=value}}else{var bytes=utf8ToBytes(value.toString());var len=bytes.length;for(i=start;i<end;i++){this[i]=bytes[i%len]}}return this};Buffer.prototype.toArrayBuffer=function(){if(typeof Uint8Array!=="undefined"){if(Buffer.TYPED_ARRAY_SUPPORT){return new Buffer(this).buffer}else{var buf=new Uint8Array(this.length);for(var i=0,len=buf.length;i<len;i+=1){buf[i]=this[i]}return buf.buffer}}else{throw new TypeError("Buffer.toArrayBuffer not supported in this browser")}};var BP=Buffer.prototype;Buffer._augment=function(arr){arr.constructor=Buffer;arr._isBuffer=true;arr._get=arr.get;arr._set=arr.set;arr.get=BP.get;arr.set=BP.set;arr.write=BP.write;arr.toString=BP.toString;arr.toLocaleString=BP.toString;
arr.toJSON=BP.toJSON;arr.equals=BP.equals;arr.compare=BP.compare;arr.copy=BP.copy;arr.slice=BP.slice;arr.readUIntLE=BP.readUIntLE;arr.readUIntBE=BP.readUIntBE;arr.readUInt8=BP.readUInt8;arr.readUInt16LE=BP.readUInt16LE;arr.readUInt16BE=BP.readUInt16BE;arr.readUInt32LE=BP.readUInt32LE;arr.readUInt32BE=BP.readUInt32BE;arr.readIntLE=BP.readIntLE;arr.readIntBE=BP.readIntBE;arr.readInt8=BP.readInt8;arr.readInt16LE=BP.readInt16LE;arr.readInt16BE=BP.readInt16BE;arr.readInt32LE=BP.readInt32LE;arr.readInt32BE=BP.readInt32BE;arr.readFloatLE=BP.readFloatLE;arr.readFloatBE=BP.readFloatBE;arr.readDoubleLE=BP.readDoubleLE;arr.readDoubleBE=BP.readDoubleBE;arr.writeUInt8=BP.writeUInt8;arr.writeUIntLE=BP.writeUIntLE;arr.writeUIntBE=BP.writeUIntBE;arr.writeUInt16LE=BP.writeUInt16LE;arr.writeUInt16BE=BP.writeUInt16BE;arr.writeUInt32LE=BP.writeUInt32LE;arr.writeUInt32BE=BP.writeUInt32BE;arr.writeIntLE=BP.writeIntLE;arr.writeIntBE=BP.writeIntBE;arr.writeInt8=BP.writeInt8;arr.writeInt16LE=BP.writeInt16LE;arr.writeInt16BE=BP.writeInt16BE;arr.writeInt32LE=BP.writeInt32LE;arr.writeInt32BE=BP.writeInt32BE;arr.writeFloatLE=BP.writeFloatLE;arr.writeFloatBE=BP.writeFloatBE;arr.writeDoubleLE=BP.writeDoubleLE;arr.writeDoubleBE=BP.writeDoubleBE;arr.fill=BP.fill;arr.inspect=BP.inspect;arr.toArrayBuffer=BP.toArrayBuffer;return arr};var INVALID_BASE64_RE=/[^+\/0-9A-z\-]/g;function base64clean(str){str=stringtrim(str).replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function stringtrim(str){if(str.trim)return str.trim();return str.replace(/^\s+|\s+$/g,"")}function isArrayish(subject){return isArray(subject)||Buffer.isBuffer(subject)||subject&&typeof subject==="object"&&typeof subject.length==="number"}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){var codePoint,length=string.length;var leadSurrogate=null;units=units||Infinity;var bytes=[];var i=0;for(;i<length;i++){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(leadSurrogate){if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}else{codePoint=leadSurrogate-55296<<10|codePoint-56320|65536;leadSurrogate=null}}else{if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}else{leadSurrogate=codePoint;continue}}}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=null}if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<2097152){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;i++){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;i++){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length,unitSize){if(unitSize)length-=length%unitSize;for(var i=0;i<length;i++){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function decodeUtf8Char(str){try{return decodeURIComponent(str)}catch(err){return String.fromCharCode(65533)}}},{"base64-js":123,ieee754:124,"is-array":125}],123:[function(require,module,exports){var lookup="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";(function(exports){"use strict";var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var PLUS="+".charCodeAt(0);var SLASH="/".charCodeAt(0);var NUMBER="0".charCodeAt(0);var LOWER="a".charCodeAt(0);var UPPER="A".charCodeAt(0);var PLUS_URL_SAFE="-".charCodeAt(0);var SLASH_URL_SAFE="_".charCodeAt(0);function decode(elt){var code=elt.charCodeAt(0);if(code===PLUS||code===PLUS_URL_SAFE)return 62;if(code===SLASH||code===SLASH_URL_SAFE)return 63;if(code<NUMBER)return-1;if(code<NUMBER+10)return code-NUMBER+26+26;if(code<UPPER+26)return code-UPPER;if(code<LOWER+26)return code-LOWER+26}function b64ToByteArray(b64){var i,j,l,tmp,placeHolders,arr;if(b64.length%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var len=b64.length;placeHolders="="===b64.charAt(len-2)?2:"="===b64.charAt(len-1)?1:0;arr=new Arr(b64.length*3/4-placeHolders);l=placeHolders>0?b64.length-4:b64.length;var L=0;function push(v){arr[L++]=v}for(i=0,j=0;i<l;i+=4,j+=3){tmp=decode(b64.charAt(i))<<18|decode(b64.charAt(i+1))<<12|decode(b64.charAt(i+2))<<6|decode(b64.charAt(i+3));push((tmp&16711680)>>16);push((tmp&65280)>>8);push(tmp&255)}if(placeHolders===2){tmp=decode(b64.charAt(i))<<2|decode(b64.charAt(i+1))>>4;push(tmp&255)}else if(placeHolders===1){tmp=decode(b64.charAt(i))<<10|decode(b64.charAt(i+1))<<4|decode(b64.charAt(i+2))>>2;push(tmp>>8&255);push(tmp&255)}return arr}function uint8ToBase64(uint8){var i,extraBytes=uint8.length%3,output="",temp,length;function encode(num){return lookup.charAt(num)}function tripletToBase64(num){return encode(num>>18&63)+encode(num>>12&63)+encode(num>>6&63)+encode(num&63)}for(i=0,length=uint8.length-extraBytes;i<length;i+=3){temp=(uint8[i]<<16)+(uint8[i+1]<<8)+uint8[i+2];output+=tripletToBase64(temp)}switch(extraBytes){case 1:temp=uint8[uint8.length-1];output+=encode(temp>>2);output+=encode(temp<<4&63);output+="==";break;case 2:temp=(uint8[uint8.length-2]<<8)+uint8[uint8.length-1];output+=encode(temp>>10);output+=encode(temp>>4&63);output+=encode(temp<<2&63);output+="=";break}return output}exports.toByteArray=b64ToByteArray;exports.fromByteArray=uint8ToBase64})(typeof exports==="undefined"?this.base64js={}:exports)},{}],124:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m,eLen=nBytes*8-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,nBits=-7,i=isLE?nBytes-1:0,d=isLE?-1:1,s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8);m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8);if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c,eLen=nBytes*8-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0,i=isLE?0:nBytes-1,d=isLE?1:-1,s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8);e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=s*128}},{}],125:[function(require,module,exports){var isArray=Array.isArray;var str=Object.prototype.toString;module.exports=isArray||function(val){return!!val&&"[object Array]"==str.call(val)}},{}],126:[function(require,module,exports){function EventEmitter(){this._events=this._events||{};this._maxListeners=this._maxListeners||undefined}module.exports=EventEmitter;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;EventEmitter.defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){if(!isNumber(n)||n<0||isNaN(n))throw TypeError("n must be a positive number");this._maxListeners=n;return this};EventEmitter.prototype.emit=function(type){var er,handler,len,args,i,listeners;if(!this._events)this._events={};if(type==="error"){if(!this._events.error||isObject(this._events.error)&&!this._events.error.length){er=arguments[1];if(er instanceof Error){throw er}throw TypeError('Uncaught, unspecified "error" event.')}}handler=this._events[type];if(isUndefined(handler))return false;if(isFunction(handler)){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:len=arguments.length;args=new Array(len-1);for(i=1;i<len;i++)args[i-1]=arguments[i];handler.apply(this,args)}}else if(isObject(handler)){len=arguments.length;args=new Array(len-1);for(i=1;i<len;i++)args[i-1]=arguments[i];listeners=handler.slice();len=listeners.length;for(i=0;i<len;i++)listeners[i].apply(this,args)}return true};EventEmitter.prototype.addListener=function(type,listener){var m;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events)this._events={};if(this._events.newListener)this.emit("newListener",type,isFunction(listener.listener)?listener.listener:listener);if(!this._events[type])this._events[type]=listener;else if(isObject(this._events[type]))this._events[type].push(listener);else this._events[type]=[this._events[type],listener];if(isObject(this._events[type])&&!this._events[type].warned){var m;if(!isUndefined(this._maxListeners)){m=this._maxListeners}else{m=EventEmitter.defaultMaxListeners}if(m&&m>0&&this._events[type].length>m){this._events[type].warned=true;console.error("(node) warning: possible EventEmitter memory "+"leak detected. %d listeners added. "+"Use emitter.setMaxListeners() to increase limit.",this._events[type].length);if(typeof console.trace==="function"){console.trace()}}}return this};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.once=function(type,listener){if(!isFunction(listener))throw TypeError("listener must be a function");var fired=false;function g(){this.removeListener(type,g);if(!fired){fired=true;listener.apply(this,arguments)}}g.listener=listener;this.on(type,g);return this};EventEmitter.prototype.removeListener=function(type,listener){var list,position,length,i;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events||!this._events[type])return this;list=this._events[type];length=list.length;position=-1;if(list===listener||isFunction(list.listener)&&list.listener===listener){delete this._events[type];if(this._events.removeListener)this.emit("removeListener",type,listener)}else if(isObject(list)){for(i=length;i-->0;){if(list[i]===listener||list[i].listener&&list[i].listener===listener){position=i;break}}if(position<0)return this;if(list.length===1){list.length=0;delete this._events[type]}else{list.splice(position,1)}if(this._events.removeListener)this.emit("removeListener",type,listener)}return this};EventEmitter.prototype.removeAllListeners=function(type){var key,listeners;if(!this._events)return this;if(!this._events.removeListener){if(arguments.length===0)this._events={};else if(this._events[type])delete this._events[type];return this}if(arguments.length===0){for(key in this._events){if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events={};return this}listeners=this._events[type];if(isFunction(listeners)){this.removeListener(type,listeners)}else{while(listeners.length)this.removeListener(type,listeners[listeners.length-1])}delete this._events[type];return this};EventEmitter.prototype.listeners=function(type){var ret;if(!this._events||!this._events[type])ret=[];else if(isFunction(this._events[type]))ret=[this._events[type]];else ret=this._events[type].slice();return ret};EventEmitter.listenerCount=function(emitter,type){var ret;if(!emitter._events||!emitter._events[type])ret=0;else if(isFunction(emitter._events[type]))ret=1;else ret=emitter._events[type].length;return ret};function isFunction(arg){return typeof arg==="function"}function isNumber(arg){return typeof arg==="number"}function isObject(arg){return typeof arg==="object"&&arg!==null}function isUndefined(arg){return arg===void 0}},{}],127:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],128:[function(require,module,exports){module.exports=Array.isArray||function(arr){return Object.prototype.toString.call(arr)=="[object Array]"}},{}],129:[function(require,module,exports){(function(process){function normalizeArray(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up--;up){parts.unshift("..")}}return parts}var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;var splitPath=function(filename){return splitPathRe.exec(filename).slice(1)};exports.resolve=function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:process.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){continue}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=normalizeArray(filter(resolvedPath.split("/"),function(p){return!!p}),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."};exports.normalize=function(path){var isAbsolute=exports.isAbsolute(path),trailingSlash=substr(path,-1)==="/";path=normalizeArray(filter(path.split("/"),function(p){return!!p}),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path};exports.isAbsolute=function(path){return path.charAt(0)==="/"};exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p,index){if(typeof p!=="string"){throw new TypeError("Arguments to path.join must be strings")}return p}).join("/"))};exports.relative=function(from,to){from=exports.resolve(from).substr(1);to=exports.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!=="")break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push("..")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join("/")};exports.sep="/";exports.delimiter=":";exports.dirname=function(path){var result=splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir};exports.basename=function(path,ext){var f=splitPath(path)[2];if(ext&&f.substr(-1*ext.length)===ext){f=f.substr(0,f.length-ext.length)}return f};exports.extname=function(path){return splitPath(path)[3]};function filter(xs,f){if(xs.filter)return xs.filter(f);var res=[];for(var i=0;i<xs.length;i++){if(f(xs[i],i,xs))res.push(xs[i])}return res}var substr="ab".substr(-1)==="b"?function(str,start,len){return str.substr(start,len)}:function(str,start,len){if(start<0)start=str.length+start;return str.substr(start,len)}}).call(this,require("_process"))},{_process:130}],130:[function(require,module,exports){var process=module.exports={};var queue=[];var draining=false;function drainQueue(){if(draining){return}draining=true;var currentQueue;var len=queue.length;while(len){currentQueue=queue;queue=[];var i=-1;while(++i<len){currentQueue[i]()}len=queue.length}draining=false}process.nextTick=function(fun){queue.push(fun);if(!draining){setTimeout(drainQueue,0)}};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";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}},{}],131:[function(require,module,exports){module.exports=require("./lib/_stream_duplex.js")},{"./lib/_stream_duplex.js":132}],132:[function(require,module,exports){(function(process){module.exports=Duplex;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");util.inherits(Duplex,Readable);forEach(objectKeys(Writable.prototype),function(method){if(!Duplex.prototype[method])Duplex.prototype[method]=Writable.prototype[method]});function Duplex(options){if(!(this instanceof Duplex))return new Duplex(options);Readable.call(this,options);Writable.call(this,options);if(options&&options.readable===false)this.readable=false;if(options&&options.writable===false)this.writable=false;this.allowHalfOpen=true;if(options&&options.allowHalfOpen===false)this.allowHalfOpen=false;this.once("end",onend)}function onend(){if(this.allowHalfOpen||this._writableState.ended)return;process.nextTick(this.end.bind(this))}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}}).call(this,require("_process"))},{"./_stream_readable":134,"./_stream_writable":136,_process:130,"core-util-is":137,inherits:127}],133:[function(require,module,exports){module.exports=PassThrough;var Transform=require("./_stream_transform");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(PassThrough,Transform);function PassThrough(options){if(!(this instanceof PassThrough))return new PassThrough(options);Transform.call(this,options)}PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":135,"core-util-is":137,inherits:127}],134:[function(require,module,exports){(function(process){module.exports=Readable;var isArray=require("isarray");var Buffer=require("buffer").Buffer;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter;if(!EE.listenerCount)EE.listenerCount=function(emitter,type){return emitter.listeners(type).length};var Stream=require("stream");var util=require("core-util-is");util.inherits=require("inherits");var StringDecoder;util.inherits(Readable,Stream);function ReadableState(options,stream){options=options||{};var hwm=options.highWaterMark;this.highWaterMark=hwm||hwm===0?hwm:16*1024;this.highWaterMark=~~this.highWaterMark;this.buffer=[];this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=false;this.ended=false;this.endEmitted=false;this.reading=false;this.calledRead=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.objectMode=!!options.objectMode;this.defaultEncoding=options.defaultEncoding||"utf8";this.ranOut=false;this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(options.encoding){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this.decoder=new StringDecoder(options.encoding);this.encoding=options.encoding}}function Readable(options){if(!(this instanceof Readable))return new Readable(options);this._readableState=new ReadableState(options,this);this.readable=true;Stream.call(this)}Readable.prototype.push=function(chunk,encoding){var state=this._readableState;if(typeof chunk==="string"&&!state.objectMode){encoding=encoding||state.defaultEncoding;if(encoding!==state.encoding){chunk=new Buffer(chunk,encoding);encoding=""}}return readableAddChunk(this,state,chunk,encoding,false)};Readable.prototype.unshift=function(chunk){var state=this._readableState;return readableAddChunk(this,state,chunk,"",true)};function readableAddChunk(stream,state,chunk,encoding,addToFront){var er=chunkInvalid(state,chunk);if(er){stream.emit("error",er)}else if(chunk===null||chunk===undefined){state.reading=false;if(!state.ended)onEofChunk(stream,state)}else if(state.objectMode||chunk&&chunk.length>0){if(state.ended&&!addToFront){var e=new Error("stream.push() after EOF");stream.emit("error",e)}else if(state.endEmitted&&addToFront){var e=new Error("stream.unshift() after end event");stream.emit("error",e)}else{if(state.decoder&&!addToFront&&!encoding)chunk=state.decoder.write(chunk);state.length+=state.objectMode?1:chunk.length;if(addToFront){state.buffer.unshift(chunk)}else{state.reading=false;state.buffer.push(chunk)}if(state.needReadable)emitReadable(stream);maybeReadMore(stream,state)}}else if(!addToFront){state.reading=false}return needMoreData(state)}function needMoreData(state){return!state.ended&&(state.needReadable||state.length<state.highWaterMark||state.length===0)}Readable.prototype.setEncoding=function(enc){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this._readableState.decoder=new StringDecoder(enc);this._readableState.encoding=enc};var MAX_HWM=8388608;function roundUpToNextPowerOf2(n){if(n>=MAX_HWM){n=MAX_HWM}else{n--;for(var p=1;p<32;p<<=1)n|=n>>p;n++}return n}function howMuchToRead(n,state){if(state.length===0&&state.ended)return 0;if(state.objectMode)return n===0?0:1;if(n===null||isNaN(n)){if(state.flowing&&state.buffer.length)return state.buffer[0].length;else return state.length}if(n<=0)return 0;if(n>state.highWaterMark)state.highWaterMark=roundUpToNextPowerOf2(n);if(n>state.length){if(!state.ended){state.needReadable=true;return 0}else return state.length}return n}Readable.prototype.read=function(n){var state=this._readableState;state.calledRead=true;var nOrig=n;var ret;if(typeof n!=="number"||n>0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){ret=null;if(state.length>0&&state.decoder){ret=fromList(n,state);state.length-=ret.length}if(state.length===0)endReadable(this);return ret}var doRead=state.needReadable;if(state.length-n<=state.highWaterMark)doRead=true;if(state.ended||state.reading)doRead=false;if(doRead){state.reading=true;state.sync=true;if(state.length===0)state.needReadable=true;this._read(state.highWaterMark);state.sync=false}if(doRead&&!state.reading)n=howMuchToRead(nOrig,state);if(n>0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=true;n=0}state.length-=n;if(state.length===0&&!state.ended)state.needReadable=true;if(state.ended&&!state.endEmitted&&state.length===0)endReadable(this);return ret};function chunkInvalid(state,chunk){var er=null;if(!Buffer.isBuffer(chunk)&&"string"!==typeof chunk&&chunk!==null&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function onEofChunk(stream,state){if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;if(state.length>0)emitReadable(stream);else endReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=false;if(state.emittedReadable)return;state.emittedReadable=true;if(state.sync)process.nextTick(function(){emitReadable_(stream)});else emitReadable_(stream)}function emitReadable_(stream){stream.emit("readable")}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;process.nextTick(function(){maybeReadMore_(stream,state)})}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length<state.highWaterMark){stream.read(0);if(len===state.length)break;else len=state.length}state.readingMore=false}Readable.prototype._read=function(n){this.emit("error",new Error("not implemented"))};Readable.prototype.pipe=function(dest,pipeOpts){var src=this;var state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);break}state.pipesCount+=1;var doEnd=(!pipeOpts||pipeOpts.end!==false)&&dest!==process.stdout&&dest!==process.stderr;var endFn=doEnd?onend:cleanup;if(state.endEmitted)process.nextTick(endFn);else src.once("end",endFn);dest.on("unpipe",onunpipe);function onunpipe(readable){if(readable!==src)return;cleanup()}function onend(){dest.end()}var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);function cleanup(){dest.removeListener("close",onclose);dest.removeListener("finish",onfinish);dest.removeListener("drain",ondrain);dest.removeListener("error",onerror);dest.removeListener("unpipe",onunpipe);src.removeListener("end",onend);src.removeListener("end",cleanup);if(!dest._writableState||dest._writableState.needDrain)ondrain()}function onerror(er){unpipe();dest.removeListener("error",onerror);if(EE.listenerCount(dest,"error")===0)dest.emit("error",er)}if(!dest._events||!dest._events.error)dest.on("error",onerror);else if(isArray(dest._events.error))dest._events.error.unshift(onerror);else dest._events.error=[onerror,dest._events.error];function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){this.on("readable",pipeOnReadable);state.flowing=true;process.nextTick(function(){flow(src)})}return dest};function pipeOnDrain(src){return function(){var dest=this;var state=src._readableState;state.awaitDrain--;if(state.awaitDrain===0)flow(src)}}function flow(src){var state=src._readableState;var chunk;state.awaitDrain=0;function write(dest,i,list){var written=dest.write(chunk);if(false===written){state.awaitDrain++}}while(state.pipesCount&&null!==(chunk=src.read())){if(state.pipesCount===1)write(state.pipes,0,null);else forEach(state.pipes,write);src.emit("data",chunk);if(state.awaitDrain>0)return}if(state.pipesCount===0){state.flowing=false;if(EE.listenerCount(src,"data")>0)emitDataEvents(src);return}state.ranOut=true}function pipeOnReadable(){if(this._readableState.ranOut){this._readableState.ranOut=false;flow(this)}}Readable.prototype.unpipe=function(dest){var state=this._readableState;if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;this.removeListener("readable",pipeOnReadable);state.flowing=false;if(dest)dest.emit("unpipe",this);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;this.removeListener("readable",pipeOnReadable);state.flowing=false;for(var i=0;i<len;i++)dests[i].emit("unpipe",this);return this}var i=indexOf(state.pipes,dest);if(i===-1)return this;state.pipes.splice(i,1);state.pipesCount-=1;if(state.pipesCount===1)state.pipes=state.pipes[0];dest.emit("unpipe",this);return this};Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);if(ev==="data"&&!this._readableState.flowing)emitDataEvents(this);if(ev==="readable"&&this.readable){var state=this._readableState;if(!state.readableListening){state.readableListening=true;state.emittedReadable=false;state.needReadable=true;if(!state.reading){this.read(0)}else if(state.length){emitReadable(this,state)}}}return res};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.resume=function(){emitDataEvents(this);this.read(0);this.emit("resume")};Readable.prototype.pause=function(){emitDataEvents(this,true);this.emit("pause")};function emitDataEvents(stream,startPaused){var state=stream._readableState;if(state.flowing){throw new Error("Cannot switch to old mode now.")}var paused=startPaused||false;var readable=false;stream.readable=true;stream.pipe=Stream.prototype.pipe;stream.on=stream.addListener=Stream.prototype.on;stream.on("readable",function(){readable=true;var c;while(!paused&&null!==(c=stream.read()))stream.emit("data",c);if(c===null){readable=false;stream._readableState.needReadable=true}});stream.pause=function(){paused=true;this.emit("pause")};stream.resume=function(){paused=false;if(readable)process.nextTick(function(){stream.emit("readable")});else this.read(0);this.emit("resume")};stream.emit("readable")}Readable.prototype.wrap=function(stream){var state=this._readableState;var paused=false;var self=this;stream.on("end",function(){if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)self.push(chunk)}self.push(null)});stream.on("data",function(chunk){if(state.decoder)chunk=state.decoder.write(chunk);if(state.objectMode&&(chunk===null||chunk===undefined))return;else if(!state.objectMode&&(!chunk||!chunk.length))return;var ret=self.push(chunk);if(!ret){paused=true;stream.pause()}});for(var i in stream){if(typeof stream[i]==="function"&&typeof this[i]==="undefined"){this[i]=function(method){return function(){return stream[method].apply(stream,arguments)}}(i)}}var events=["error","close","destroy","pause","resume"];forEach(events,function(ev){stream.on(ev,self.emit.bind(self,ev))});self._read=function(n){if(paused){paused=false;stream.resume()}};return self};Readable._fromList=fromList;function fromList(n,state){var list=state.buffer;var length=state.length;var stringMode=!!state.decoder;var objectMode=!!state.objectMode;var ret;if(list.length===0)return null;if(length===0)ret=null;else if(objectMode)ret=list.shift();else if(!n||n>=length){if(stringMode)ret=list.join("");else ret=Buffer.concat(list,length);list.length=0}else{if(n<list[0].length){var buf=list[0];ret=buf.slice(0,n);list[0]=buf.slice(n)}else if(n===list[0].length){ret=list.shift()}else{if(stringMode)ret="";else ret=new Buffer(n);var c=0;for(var i=0,l=list.length;i<l&&c<n;i++){var buf=list[0];var cpy=Math.min(n-c,buf.length);if(stringMode)ret+=buf.slice(0,cpy);else buf.copy(ret,c,0,cpy);if(cpy<buf.length)list[0]=buf.slice(cpy);else list.shift();c+=cpy}}}return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error("endReadable called on non-empty stream");if(!state.endEmitted&&state.calledRead){state.ended=true;process.nextTick(function(){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}})}}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++){if(xs[i]===x)return i}return-1}}).call(this,require("_process"))},{_process:130,buffer:122,"core-util-is":137,events:126,inherits:127,isarray:128,stream:142,"string_decoder/":143}],135:[function(require,module,exports){module.exports=Transform;var Duplex=require("./_stream_duplex");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(Transform,Duplex);function TransformState(options,stream){this.afterTransform=function(er,data){return afterTransform(stream,er,data)};this.needTransform=false;this.transforming=false;this.writecb=null;this.writechunk=null}function afterTransform(stream,er,data){var ts=stream._transformState;ts.transforming=false;var cb=ts.writecb;if(!cb)return stream.emit("error",new Error("no writecb in Transform class"));ts.writechunk=null;ts.writecb=null;if(data!==null&&data!==undefined)stream.push(data);
if(cb)cb(er);var rs=stream._readableState;rs.reading=false;if(rs.needReadable||rs.length<rs.highWaterMark){stream._read(rs.highWaterMark)}}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options);var ts=this._transformState=new TransformState(options,this);var stream=this;this._readableState.needReadable=true;this._readableState.sync=false;this.once("finish",function(){if("function"===typeof this._flush)this._flush(function(er){done(stream,er)});else done(stream)})}Transform.prototype.push=function(chunk,encoding){this._transformState.needTransform=false;return Duplex.prototype.push.call(this,chunk,encoding)};Transform.prototype._transform=function(chunk,encoding,cb){throw new Error("not implemented")};Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;ts.writecb=cb;ts.writechunk=chunk;ts.writeencoding=encoding;if(!ts.transforming){var rs=this._readableState;if(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)this._read(rs.highWaterMark)}};Transform.prototype._read=function(n){var ts=this._transformState;if(ts.writechunk!==null&&ts.writecb&&!ts.transforming){ts.transforming=true;this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)}else{ts.needTransform=true}};function done(stream,er){if(er)return stream.emit("error",er);var ws=stream._writableState;var rs=stream._readableState;var ts=stream._transformState;if(ws.length)throw new Error("calling transform done when ws.length != 0");if(ts.transforming)throw new Error("calling transform done when still transforming");return stream.push(null)}},{"./_stream_duplex":132,"core-util-is":137,inherits:127}],136:[function(require,module,exports){(function(process){module.exports=Writable;var Buffer=require("buffer").Buffer;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var Stream=require("stream");util.inherits(Writable,Stream);function WriteReq(chunk,encoding,cb){this.chunk=chunk;this.encoding=encoding;this.callback=cb}function WritableState(options,stream){options=options||{};var hwm=options.highWaterMark;this.highWaterMark=hwm||hwm===0?hwm:16*1024;this.objectMode=!!options.objectMode;this.highWaterMark=~~this.highWaterMark;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.buffer=[];this.errorEmitted=false}function Writable(options){var Duplex=require("./_stream_duplex");if(!(this instanceof Writable)&&!(this instanceof Duplex))return new Writable(options);this._writableState=new WritableState(options,this);this.writable=true;Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe. Not readable."))};function writeAfterEnd(stream,state,cb){var er=new Error("write after end");stream.emit("error",er);process.nextTick(function(){cb(er)})}function validChunk(stream,state,chunk,cb){var valid=true;if(!Buffer.isBuffer(chunk)&&"string"!==typeof chunk&&chunk!==null&&chunk!==undefined&&!state.objectMode){var er=new TypeError("Invalid non-string/buffer chunk");stream.emit("error",er);process.nextTick(function(){cb(er)});valid=false}return valid}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;if(typeof encoding==="function"){cb=encoding;encoding=null}if(Buffer.isBuffer(chunk))encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=function(){};if(state.ended)writeAfterEnd(this,state,cb);else if(validChunk(this,state,chunk,cb))ret=writeOrBuffer(this,state,chunk,encoding,cb);return ret};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=new Buffer(chunk,encoding)}return chunk}function writeOrBuffer(stream,state,chunk,encoding,cb){chunk=decodeChunk(state,chunk,encoding);if(Buffer.isBuffer(chunk))encoding="buffer";var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(!ret)state.needDrain=true;if(state.writing)state.buffer.push(new WriteReq(chunk,encoding,cb));else doWrite(stream,state,len,chunk,encoding,cb);return ret}function doWrite(stream,state,len,chunk,encoding,cb){state.writelen=len;state.writecb=cb;state.writing=true;state.sync=true;stream._write(chunk,encoding,state.onwrite);state.sync=false}function onwriteError(stream,state,sync,er,cb){if(sync)process.nextTick(function(){cb(er)});else cb(er);stream._writableState.errorEmitted=true;stream.emit("error",er)}function onwriteStateUpdate(state){state.writing=false;state.writecb=null;state.length-=state.writelen;state.writelen=0}function onwrite(stream,er){var state=stream._writableState;var sync=state.sync;var cb=state.writecb;onwriteStateUpdate(state);if(er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(stream,state);if(!finished&&!state.bufferProcessing&&state.buffer.length)clearBuffer(stream,state);if(sync){process.nextTick(function(){afterWrite(stream,state,finished,cb)})}else{afterWrite(stream,state,finished,cb)}}}function afterWrite(stream,state,finished,cb){if(!finished)onwriteDrain(stream,state);cb();if(finished)finishMaybe(stream,state)}function onwriteDrain(stream,state){if(state.length===0&&state.needDrain){state.needDrain=false;stream.emit("drain")}}function clearBuffer(stream,state){state.bufferProcessing=true;for(var c=0;c<state.buffer.length;c++){var entry=state.buffer[c];var chunk=entry.chunk;var encoding=entry.encoding;var cb=entry.callback;var len=state.objectMode?1:chunk.length;doWrite(stream,state,len,chunk,encoding,cb);if(state.writing){c++;break}}state.bufferProcessing=false;if(c<state.buffer.length)state.buffer=state.buffer.slice(c);else state.buffer.length=0}Writable.prototype._write=function(chunk,encoding,cb){cb(new Error("not implemented"))};Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;if(typeof chunk==="function"){cb=chunk;chunk=null;encoding=null}else if(typeof encoding==="function"){cb=encoding;encoding=null}if(typeof chunk!=="undefined"&&chunk!==null)this.write(chunk,encoding);if(!state.ending&&!state.finished)endWritable(this,state,cb)};function needFinish(stream,state){return state.ending&&state.length===0&&!state.finished&&!state.writing}function finishMaybe(stream,state){var need=needFinish(stream,state);if(need){state.finished=true;stream.emit("finish")}return need}function endWritable(stream,state,cb){state.ending=true;finishMaybe(stream,state);if(cb){if(state.finished)process.nextTick(cb);else stream.once("finish",cb)}state.ended=true}}).call(this,require("_process"))},{"./_stream_duplex":132,_process:130,buffer:122,"core-util-is":137,inherits:127,stream:142}],137:[function(require,module,exports){(function(Buffer){function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;function isBuffer(arg){return Buffer.isBuffer(arg)}exports.isBuffer=isBuffer;function objectToString(o){return Object.prototype.toString.call(o)}}).call(this,require("buffer").Buffer)},{buffer:122}],138:[function(require,module,exports){module.exports=require("./lib/_stream_passthrough.js")},{"./lib/_stream_passthrough.js":133}],139:[function(require,module,exports){var Stream=require("stream");exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=Stream;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js")},{"./lib/_stream_duplex.js":132,"./lib/_stream_passthrough.js":133,"./lib/_stream_readable.js":134,"./lib/_stream_transform.js":135,"./lib/_stream_writable.js":136,stream:142}],140:[function(require,module,exports){module.exports=require("./lib/_stream_transform.js")},{"./lib/_stream_transform.js":135}],141:[function(require,module,exports){module.exports=require("./lib/_stream_writable.js")},{"./lib/_stream_writable.js":136}],142:[function(require,module,exports){module.exports=Stream;var EE=require("events").EventEmitter;var inherits=require("inherits");inherits(Stream,EE);Stream.Readable=require("readable-stream/readable.js");Stream.Writable=require("readable-stream/writable.js");Stream.Duplex=require("readable-stream/duplex.js");Stream.Transform=require("readable-stream/transform.js");Stream.PassThrough=require("readable-stream/passthrough.js");Stream.Stream=Stream;function Stream(){EE.call(this)}Stream.prototype.pipe=function(dest,options){var source=this;function ondata(chunk){if(dest.writable){if(false===dest.write(chunk)&&source.pause){source.pause()}}}source.on("data",ondata);function ondrain(){if(source.readable&&source.resume){source.resume()}}dest.on("drain",ondrain);if(!dest._isStdio&&(!options||options.end!==false)){source.on("end",onend);source.on("close",onclose)}var didOnEnd=false;function onend(){if(didOnEnd)return;didOnEnd=true;dest.end()}function onclose(){if(didOnEnd)return;didOnEnd=true;if(typeof dest.destroy==="function")dest.destroy()}function onerror(er){cleanup();if(EE.listenerCount(this,"error")===0){throw er}}source.on("error",onerror);dest.on("error",onerror);function cleanup(){source.removeListener("data",ondata);dest.removeListener("drain",ondrain);source.removeListener("end",onend);source.removeListener("close",onclose);source.removeListener("error",onerror);dest.removeListener("error",onerror);source.removeListener("end",cleanup);source.removeListener("close",cleanup);dest.removeListener("close",cleanup)}source.on("end",cleanup);source.on("close",cleanup);dest.on("close",cleanup);dest.emit("pipe",source);return dest}},{events:126,inherits:127,"readable-stream/duplex.js":131,"readable-stream/passthrough.js":138,"readable-stream/readable.js":139,"readable-stream/transform.js":140,"readable-stream/writable.js":141}],143:[function(require,module,exports){var Buffer=require("buffer").Buffer;var isBufferEncoding=Buffer.isEncoding||function(encoding){switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function assertEncoding(encoding){if(encoding&&!isBufferEncoding(encoding)){throw new Error("Unknown encoding: "+encoding)}}var StringDecoder=exports.StringDecoder=function(encoding){this.encoding=(encoding||"utf8").toLowerCase().replace(/[-_]/,"");assertEncoding(encoding);switch(this.encoding){case"utf8":this.surrogateSize=3;break;case"ucs2":case"utf16le":this.surrogateSize=2;this.detectIncompleteChar=utf16DetectIncompleteChar;break;case"base64":this.surrogateSize=3;this.detectIncompleteChar=base64DetectIncompleteChar;break;default:this.write=passThroughWrite;return}this.charBuffer=new Buffer(6);this.charReceived=0;this.charLength=0};StringDecoder.prototype.write=function(buffer){var charStr="";while(this.charLength){var available=buffer.length>=this.charLength-this.charReceived?this.charLength-this.charReceived:buffer.length;buffer.copy(this.charBuffer,this.charReceived,0,available);this.charReceived+=available;if(this.charReceived<this.charLength){return""}buffer=buffer.slice(available,buffer.length);charStr=this.charBuffer.slice(0,this.charLength).toString(this.encoding);var charCode=charStr.charCodeAt(charStr.length-1);if(charCode>=55296&&charCode<=56319){this.charLength+=this.surrogateSize;charStr="";continue}this.charReceived=this.charLength=0;if(buffer.length===0){return charStr}break}this.detectIncompleteChar(buffer);var end=buffer.length;if(this.charLength){buffer.copy(this.charBuffer,0,buffer.length-this.charReceived,end);end-=this.charReceived}charStr+=buffer.toString(this.encoding,0,end);var end=charStr.length-1;var charCode=charStr.charCodeAt(end);if(charCode>=55296&&charCode<=56319){var size=this.surrogateSize;this.charLength+=size;this.charReceived+=size;this.charBuffer.copy(this.charBuffer,size,0,size);buffer.copy(this.charBuffer,0,0,size);return charStr.substring(0,end)}return charStr};StringDecoder.prototype.detectIncompleteChar=function(buffer){var i=buffer.length>=3?3:buffer.length;for(;i>0;i--){var c=buffer[buffer.length-i];if(i==1&&c>>5==6){this.charLength=2;break}if(i<=2&&c>>4==14){this.charLength=3;break}if(i<=3&&c>>3==30){this.charLength=4;break}}this.charReceived=i};StringDecoder.prototype.end=function(buffer){var res="";if(buffer&&buffer.length)res=this.write(buffer);if(this.charReceived){var cr=this.charReceived;var buf=this.charBuffer;var enc=this.encoding;res+=buf.slice(0,cr).toString(enc)}return res};function passThroughWrite(buffer){return buffer.toString(this.encoding)}function utf16DetectIncompleteChar(buffer){this.charReceived=buffer.length%2;this.charLength=this.charReceived?2:0}function base64DetectIncompleteChar(buffer){this.charReceived=buffer.length%3;this.charLength=this.charReceived?3:0}},{buffer:122}],144:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],145:[function(require,module,exports){(function(process,global){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i<arguments.length;i++){objects.push(inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,function(x){if(x==="%%")return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}});for(var x=args[i];i<len;x=args[++i]){if(isNull(x)||!isObject(x)){str+=" "+x}else{str+=" "+inspect(x)}}return str};exports.deprecate=function(fn,msg){if(isUndefined(global.process)){return function(){return exports.deprecate(fn,msg).apply(this,arguments)}}if(process.noDeprecation===true){return fn}var warned=false;function deprecated(){if(!warned){if(process.throwDeprecation){throw new Error(msg)}else if(process.traceDeprecation){console.trace(msg)}else{console.error(msg)}warned=true}return fn.apply(this,arguments)}return deprecated};var debugs={};var debugEnviron;exports.debuglog=function(set){if(isUndefined(debugEnviron))debugEnviron=process.env.NODE_DEBUG||"";set=set.toUpperCase();if(!debugs[set]){if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else{debugs[set]=function(){}}}return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};if(arguments.length>=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow","boolean":"yellow",undefined:"grey","null":"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach(function(val,idx){hash[val]=true});return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)})}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i<l;++i){if(hasOwnProperty(value,String(i))){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),true))}else{output.push("")}}keys.forEach(function(key){if(!key.match(/^\d+$/)){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,true))}});return output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]};if(desc.get){if(desc.set){str=ctx.stylize("[Getter/Setter]","special")}else{str=ctx.stylize("[Getter]","special")}}else{if(desc.set){str=ctx.stylize("[Setter]","special")}}if(!hasOwnProperty(visibleKeys,key)){name="["+key+"]"}if(!str){if(ctx.seen.indexOf(desc.value)<0){if(isNull(recurseTimes)){str=formatValue(ctx,desc.value,null)}else{str=formatValue(ctx,desc.value,recurseTimes-1)}if(str.indexOf("\n")>-1){if(array){str=str.split("\n").map(function(line){return" "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return" "+line}).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./support/isBuffer":144,_process:130,inherits:127}],146:[function(require,module,exports){"use strict";var escapeStringRegexp=require("escape-string-regexp");var ansiStyles=require("ansi-styles");var stripAnsi=require("strip-ansi");var hasAnsi=require("has-ansi");var supportsColor=require("supports-color");var defineProps=Object.defineProperties;var chalk=module.exports;function build(_styles){var builder=function builder(){return applyStyle.apply(builder,arguments)};builder._styles=_styles;builder.__proto__=proto;return builder}var styles=function(){var ret={};ansiStyles.grey=ansiStyles.gray;Object.keys(ansiStyles).forEach(function(key){ansiStyles[key].closeRe=new RegExp(escapeStringRegexp(ansiStyles[key].close),"g");ret[key]={get:function(){return build(this._styles.concat(key))}}});return ret}();var proto=defineProps(function chalk(){},styles);function applyStyle(){var args=arguments;var argsLen=args.length;var str=argsLen!==0&&String(arguments[0]);if(argsLen>1){for(var a=1;a<argsLen;a++){str+=" "+args[a]}}if(!chalk.enabled||!str){return str}var nestedStyles=this._styles;for(var i=0;i<nestedStyles.length;i++){var code=ansiStyles[nestedStyles[i]];str=code.open+str.replace(code.closeRe,code.open)+code.close}return str}function init(){var ret={};Object.keys(styles).forEach(function(name){ret[name]={get:function(){return build([name])}}});return ret}defineProps(chalk,init());chalk.styles=ansiStyles;chalk.hasColor=hasAnsi;chalk.stripColor=stripAnsi;chalk.supportsColor=supportsColor;if(chalk.enabled===undefined){chalk.enabled=chalk.supportsColor}},{"ansi-styles":147,"escape-string-regexp":148,"has-ansi":149,"strip-ansi":151,"supports-color":153}],147:[function(require,module,exports){"use strict";var styles=module.exports;var codes={reset:[0,0],bold:[1,22],dim:[2,22],italic:[3,23],underline:[4,24],inverse:[7,27],hidden:[8,28],strikethrough:[9,29],black:[30,39],red:[31,39],green:[32,39],yellow:[33,39],blue:[34,39],magenta:[35,39],cyan:[36,39],white:[37,39],gray:[90,39],bgBlack:[40,49],bgRed:[41,49],bgGreen:[42,49],bgYellow:[43,49],bgBlue:[44,49],bgMagenta:[45,49],bgCyan:[46,49],bgWhite:[47,49]};Object.keys(codes).forEach(function(key){var val=codes[key];var style=styles[key]={};style.open="["+val[0]+"m";style.close="["+val[1]+"m"})},{}],148:[function(require,module,exports){"use strict";var matchOperatorsRe=/[|\\{}()[\]^$+*?.]/g;module.exports=function(str){if(typeof str!=="string"){throw new TypeError("Expected a string")}return str.replace(matchOperatorsRe,"\\$&")}},{}],149:[function(require,module,exports){"use strict";var ansiRegex=require("ansi-regex");var re=new RegExp(ansiRegex().source);module.exports=re.test.bind(re)},{"ansi-regex":150}],150:[function(require,module,exports){"use strict";module.exports=function(){return/\u001b\[(?:[0-9]{1,3}(?:;[0-9]{1,3})*)?[m|K]/g}},{}],151:[function(require,module,exports){"use strict";var ansiRegex=require("ansi-regex")();module.exports=function(str){return typeof str==="string"?str.replace(ansiRegex,""):str}},{"ansi-regex":152}],152:[function(require,module,exports){arguments[4][150][0].apply(exports,arguments)},{dup:150}],153:[function(require,module,exports){(function(process){"use strict";module.exports=function(){if(process.argv.indexOf("--no-color")!==-1){return false}if(process.argv.indexOf("--color")!==-1){return true}if(process.stdout&&!process.stdout.isTTY){return false}if(process.platform==="win32"){return true}if("COLORTERM"in process.env){return true}if(process.env.TERM==="dumb"){return false}if(/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)){return true}return false}()}).call(this,require("_process"))},{_process:130}],154:[function(require,module,exports){!function(global,framework,undefined){"use strict";var OBJECT="Object",FUNCTION="Function",ARRAY="Array",STRING="String",NUMBER="Number",REGEXP="RegExp",DATE="Date",MAP="Map",SET="Set",WEAKMAP="WeakMap",WEAKSET="WeakSet",SYMBOL="Symbol",PROMISE="Promise",MATH="Math",ARGUMENTS="Arguments",PROTOTYPE="prototype",CONSTRUCTOR="constructor",TO_STRING="toString",TO_STRING_TAG=TO_STRING+"Tag",TO_LOCALE="toLocaleString",HAS_OWN="hasOwnProperty",FOR_EACH="forEach",ITERATOR="iterator",FF_ITERATOR="@@"+ITERATOR,PROCESS="process",CREATE_ELEMENT="createElement",Function=global[FUNCTION],Object=global[OBJECT],Array=global[ARRAY],String=global[STRING],Number=global[NUMBER],RegExp=global[REGEXP],Date=global[DATE],Map=global[MAP],Set=global[SET],WeakMap=global[WEAKMAP],WeakSet=global[WEAKSET],Symbol=global[SYMBOL],Math=global[MATH],TypeError=global.TypeError,setTimeout=global.setTimeout,setImmediate=global.setImmediate,clearImmediate=global.clearImmediate,process=global[PROCESS],nextTick=process&&process.nextTick,document=global.document,html=document&&document.documentElement,navigator=global.navigator,define=global.define,ArrayProto=Array[PROTOTYPE],ObjectProto=Object[PROTOTYPE],FunctionProto=Function[PROTOTYPE],Infinity=1/0,DOT=".";function isObject(it){return it!=null&&(typeof it=="object"||typeof it=="function")}function isFunction(it){return typeof it=="function"}var isNative=ctx(/./.test,/\[native code\]\s*\}\s*$/,1);var buildIn={Undefined:1,Null:1,Array:1,String:1,Arguments:1,Function:1,Error:1,Boolean:1,Number:1,Date:1,RegExp:1},toString=ObjectProto[TO_STRING];function setToStringTag(it,tag,stat){if(it&&!has(it=stat?it:it[PROTOTYPE],SYMBOL_TAG))hidden(it,SYMBOL_TAG,tag)}function cof(it){return it==undefined?it===undefined?"Undefined":"Null":toString.call(it).slice(8,-1)}function classof(it){var klass=cof(it),tag;return klass==OBJECT&&(tag=it[SYMBOL_TAG])?has(buildIn,tag)?"~"+tag:tag:klass}var call=FunctionProto.call,apply=FunctionProto.apply,REFERENCE_GET;function part(){var fn=assertFunction(this),length=arguments.length,args=Array(length),i=0,_=path._,holder=false;while(length>i)if((args[i]=arguments[i++])===_)holder=true;return function(){var that=this,_length=arguments.length,i=0,j=0,_args;if(!holder&&!_length)return invoke(fn,args,that);_args=args.slice();if(holder)for(;length>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)}function construct(target,argumentsList){var proto=assertFunction(arguments.length<3?target:arguments[2])[PROTOTYPE],instance=create(isObject(proto)?proto:ObjectProto),result=apply.call(target,instance,argumentsList);return isObject(result)?result:instance}var create=Object.create,getPrototypeOf=Object.getPrototypeOf,setPrototypeOf=Object.setPrototypeOf,defineProperty=Object.defineProperty,defineProperties=Object.defineProperties,getOwnDescriptor=Object.getOwnPropertyDescriptor,getKeys=Object.keys,getNames=Object.getOwnPropertyNames,getSymbols=Object.getOwnPropertySymbols,isFrozen=Object.isFrozen,has=ctx(call,ObjectProto[HAS_OWN],2),ES5Object=Object,Dict;function toObject(it){return ES5Object(assertDefined(it))}function returnIt(it){return it}function returnThis(){return this}function get(object,key){if(has(object,key))return object[key]}function ownKeys(it){assertObject(it);return getSymbols?getNames(it).concat(getSymbols(it)):getNames(it)}var assign=Object.assign||function(target,source){var T=Object(assertDefined(target)),l=arguments.length,i=1;while(l>i){var S=ES5Object(arguments[i++]),keys=getKeys(S),length=keys.length,j=0,key;while(length>j)T[key=keys[j++]]=S[key]}return T
};function keyOf(object,el){var O=toObject(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){var O=Object(assertDefined(this)),that=arguments[1],self=ES5Object(O),f=ctx(callbackfn,that,3),length=toLength(self.length),index=0,result=isMap?Array(length):isFilter?[]:undefined,val,res;for(;length>index;index++)if(noholes||index in self){val=self[index];res=f(val,index,O);if(type){if(isMap)result[index]=res;else if(res)switch(type){case 3:return true;case 5:return val;case 6:return index;case 2:result.push(val)}else if(isEvery)return false}}return isFindIndex?-1:isSome||isEvery?isEvery:result}}function createArrayContains(isContains){return function(el){var O=toObject(this),length=toLength(O.length),index=toIndex(arguments[1],length);if(isContains&&el!=el){for(;length>index;index++)if(sameNaN(O[index]))return isContains||index}else for(;length>index;index++)if(isContains||index in O){if(O[index]===el)return isContains||index}return!isContains&&-1}}function generic(A,B){return typeof A=="function"?A:B}var MAX_SAFE_INTEGER=9007199254740991,ceil=Math.ceil,floor=Math.floor,max=Math.max,min=Math.min,random=Math.random,trunc=Math.trunc||function(it){return(it>0?floor:ceil)(it)};function sameNaN(number){return number!=number}function toInteger(it){return isNaN(it)?0:trunc(it)}function toLength(it){return it>0?min(toInteger(it),MAX_SAFE_INTEGER):0}function toIndex(index,length){var index=toInteger(index);return index<0?max(index+length,0):min(index,length)}function createReplacer(regExp,replace,isStatic){var replacer=isObject(replace)?function(part){return replace[part]}:replace;return function(it){return String(isStatic?it:this).replace(regExp,replacer)}}function createPointAt(toString){return function(pos){var s=String(assertDefined(this)),i=toInteger(pos),l=s.length,a,b;if(i<0||i>=l)return toString?"":undefined;a=s.charCodeAt(i);return a<55296||a>56319||i+1===l||(b=s.charCodeAt(i+1))<56320||b>57343?toString?s.charAt(i):a:toString?s.slice(i,i+2):(a-55296<<10)+(b-56320)+65536}}var REDUCE_ERROR="Reduce of empty object with no initial value";function assert(condition,msg1,msg2){if(!condition)throw TypeError(msg2?msg1+msg2:msg1)}function assertDefined(it){if(it==undefined)throw TypeError("Function called on null or undefined");return it}function assertFunction(it){assert(isFunction(it),it," is not a function!");return it}function assertObject(it){assert(isObject(it),it," is not an object!");return it}function assertInstance(it,Constructor,name){assert(it instanceof Constructor,name,": use the 'new' operator!")}function descriptor(bitmap,value){return{enumerable:!(bitmap&1),configurable:!(bitmap&2),writable:!(bitmap&4),value:value}}function simpleSet(object,key,value){object[key]=value;return object}function createDefiner(bitmap){return DESC?function(object,key,value){return defineProperty(object,key,descriptor(bitmap,value))}:simpleSet}function uid(key){return SYMBOL+"("+key+")_"+(++sid+random())[TO_STRING](36)}function getWellKnownSymbol(name,setter){return Symbol&&Symbol[name]||(setter?Symbol:safeSymbol)(SYMBOL+DOT+name)}var DESC=!!function(){try{return defineProperty({},DOT,ObjectProto)}catch(e){}}(),sid=0,hidden=createDefiner(1),set=Symbol?simpleSet:hidden,safeSymbol=Symbol||uid;function assignHidden(target,src){for(var key in src)hidden(target,key,src[key]);return target}var SYMBOL_UNSCOPABLES=getWellKnownSymbol("unscopables"),ArrayUnscopables=ArrayProto[SYMBOL_UNSCOPABLES]||{},SYMBOL_SPECIES=getWellKnownSymbol("species");function setSpecies(C){if(framework||!isNative(C))defineProperty(C,SYMBOL_SPECIES,{configurable:true,get:returnThis})}var SYMBOL_ITERATOR=getWellKnownSymbol(ITERATOR),SYMBOL_TAG=getWellKnownSymbol(TO_STRING_TAG),SUPPORT_FF_ITER=FF_ITERATOR in ArrayProto,ITER=safeSymbol("iter"),KEY=1,VALUE=2,Iterators={},IteratorPrototype={},NATIVE_ITERATORS=SYMBOL_ITERATOR in ArrayProto,BUGGY_ITERATORS="keys"in ArrayProto&&!("next"in[].keys());setIterator(IteratorPrototype,returnThis);function setIterator(O,value){hidden(O,SYMBOL_ITERATOR,value);SUPPORT_FF_ITER&&hidden(O,FF_ITERATOR,value)}function createIterator(Constructor,NAME,next,proto){Constructor[PROTOTYPE]=create(proto||IteratorPrototype,{next:descriptor(1,next)});setToStringTag(Constructor,NAME+" Iterator")}function defineIterator(Constructor,NAME,value,DEFAULT){var proto=Constructor[PROTOTYPE],iter=get(proto,SYMBOL_ITERATOR)||get(proto,FF_ITERATOR)||DEFAULT&&get(proto,DEFAULT)||value;if(framework){setIterator(proto,iter);if(iter!==value){var iterProto=getPrototypeOf(iter.call(new Constructor));setToStringTag(iterProto,NAME+" Iterator",true);has(proto,FF_ITERATOR)&&setIterator(iterProto,returnThis)}}Iterators[NAME]=iter;Iterators[NAME+" Iterator"]=returnThis;return iter}function defineStdIterators(Base,NAME,Constructor,next,DEFAULT,IS_SET){function createIter(kind){return function(){return new Constructor(this,kind)}}createIterator(Constructor,NAME,next);var entries=createIter(KEY+VALUE),values=createIter(VALUE);if(DEFAULT==VALUE)values=defineIterator(Base,NAME,values,"values");else entries=defineIterator(Base,NAME,entries,"entries");if(DEFAULT){$define(PROTO+FORCED*BUGGY_ITERATORS,NAME,{entries:entries,keys:IS_SET?values:createIter(KEY),values:values})}}function iterResult(done,value){return{value:value,done:!!done}}function isIterable(it){var O=Object(it),Symbol=global[SYMBOL],hasExt=(Symbol&&Symbol[ITERATOR]||FF_ITERATOR)in O;return hasExt||SYMBOL_ITERATOR in O||has(Iterators,classof(O))}function getIterator(it){var Symbol=global[SYMBOL],ext=it[Symbol&&Symbol[ITERATOR]||FF_ITERATOR],getIter=ext||it[SYMBOL_ITERATOR]||Iterators[classof(it)];return assertObject(getIter.call(it))}function stepCall(fn,value,entries){return entries?invoke(fn,value):fn(value)}function forOf(iterable,entries,fn,that){var iterator=getIterator(iterable),f=ctx(fn,that,entries?2:1),step;while(!(step=iterator.next()).done)if(stepCall(f,step.value,entries)===false)return}var NODE=cof(process)==PROCESS,core={},path=framework?global:core,old=global.core,exportGlobal,FORCED=1,GLOBAL=2,STATIC=4,PROTO=8,BIND=16,WRAP=32;function $define(type,name,source){var key,own,out,exp,isGlobal=type&GLOBAL,target=isGlobal?global:type&STATIC?global[name]:(global[name]||ObjectProto)[PROTOTYPE],exports=isGlobal?core:core[name]||(core[name]={});if(isGlobal)source=name;for(key in source){own=!(type&FORCED)&&target&&key in target&&(!isFunction(target[key])||isNative(target[key]));out=(own?target:source)[key];if(type&BIND&&own)exp=ctx(out,global);else if(type&WRAP&&!framework&&target[key]==out){exp=function(param){return this instanceof out?new out(param):out(param)};exp[PROTOTYPE]=out[PROTOTYPE]}else exp=type&PROTO&&isFunction(out)?ctx(call,out):out;if(exports[key]!=out)hidden(exports,key,exp);if(framework&&target&&!own){if(isGlobal)target[key]=out;else delete target[key]&&hidden(target,key,out)}}}if(typeof module!="undefined"&&module.exports)module.exports=core;else if(isFunction(define)&&define.amd)define(function(){return core});else exportGlobal=true;if(exportGlobal||framework){core.noConflict=function(){global.core=old;return core};global.core=core}$define(GLOBAL+FORCED,{global:global});!function(TAG,SymbolRegistry,AllSymbols,setter){if(!isNative(Symbol)){Symbol=function(description){assert(!(this instanceof Symbol),SYMBOL+" is not a "+CONSTRUCTOR);var tag=uid(description);AllSymbols[tag]=true;DESC&&setter&&defineProperty(ObjectProto,tag,{configurable:true,set:function(value){hidden(this,tag,value)}});return set(create(Symbol[PROTOTYPE]),TAG,tag)};hidden(Symbol[PROTOTYPE],TO_STRING,function(){return this[TAG]})}$define(GLOBAL+WRAP,{Symbol:Symbol});var symbolStatics={"for":function(key){return has(SymbolRegistry,key+="")?SymbolRegistry[key]:SymbolRegistry[key]=Symbol(key)},iterator:SYMBOL_ITERATOR,keyFor:part.call(keyOf,SymbolRegistry),species:SYMBOL_SPECIES,toStringTag:SYMBOL_TAG=getWellKnownSymbol(TO_STRING_TAG,true),unscopables:SYMBOL_UNSCOPABLES,pure:safeSymbol,set:set,useSetter:function(){setter=true},useSimple:function(){setter=false}};forEach.call(array("hasInstance,isConcatSpreadable,match,replace,search,split,toPrimitive"),function(it){symbolStatics[it]=getWellKnownSymbol(it)});$define(STATIC,SYMBOL,symbolStatics);setToStringTag(Symbol,SYMBOL);$define(STATIC+FORCED*!isNative(Symbol),OBJECT,{getOwnPropertyNames:function(it){var names=getNames(toObject(it)),result=[],key,i=0;while(names.length>i)has(AllSymbols,key=names[i++])||result.push(key);return result},getOwnPropertySymbols:function(it){var names=getNames(toObject(it)),result=[],key,i=0;while(names.length>i)has(AllSymbols,key=names[i++])&&result.push(key);return result}})}(safeSymbol("tag"),{},{},true);!function(RegExpProto,isFinite,tmp,NAME){var RangeError=global.RangeError,isInteger=Number.isInteger||function(it){return!isObject(it)&&isFinite(it)&&floor(it)===it},sign=Math.sign||function sign(x){return(x=+x)==0||x!=x?x:x<0?-1:1},E=Math.E,pow=Math.pow,abs=Math.abs,exp=Math.exp,log=Math.log,sqrt=Math.sqrt,fcc=String.fromCharCode,at=createPointAt(true);var objectStatic={assign:assign,is:function(x,y){return x===y?x!==0||1/x===1/y:x!=x&&y!=y}};"__proto__"in ObjectProto&&function(buggy,set){try{set=ctx(call,getOwnDescriptor(ObjectProto,"__proto__").set,2);set({},ArrayProto)}catch(e){buggy=true}objectStatic.setPrototypeOf=setPrototypeOf=setPrototypeOf||function(O,proto){assertObject(O);assert(proto===null||isObject(proto),proto,": can't set as prototype!");if(buggy)O.__proto__=proto;else set(O,proto);return O}}();$define(STATIC,OBJECT,objectStatic);function asinh(x){return!isFinite(x=+x)||x==0?x:x<0?-asinh(-x):log(x+sqrt(x*x+1))}function expm1(x){return(x=+x)==0?x:x>-1e-6&&x<1e-6?x+x*x/2:exp(x)-1}$define(STATIC,NUMBER,{EPSILON:pow(2,-52),isFinite:function(it){return typeof it=="number"&&isFinite(it)},isInteger:isInteger,isNaN:sameNaN,isSafeInteger:function(number){return isInteger(number)&&abs(number)<=MAX_SAFE_INTEGER},MAX_SAFE_INTEGER:MAX_SAFE_INTEGER,MIN_SAFE_INTEGER:-MAX_SAFE_INTEGER,parseFloat:parseFloat,parseInt:parseInt});$define(STATIC,MATH,{acosh:function(x){return(x=+x)<1?NaN:isFinite(x)?log(x/E+sqrt(x+1)*sqrt(x-1)/E)+1:x},asinh:asinh,atanh:function(x){return(x=+x)==0?x:log((1+x)/(1-x))/2},cbrt:function(x){return sign(x=+x)*pow(abs(x),1/3)},clz32:function(x){return(x>>>=0)?32-x[TO_STRING](2).length:32},cosh:function(x){return(exp(x=+x)+exp(-x))/2},expm1:expm1,fround:function(x){return new Float32Array([x])[0]},hypot:function(value1,value2){var sum=0,len1=arguments.length,len2=len1,args=Array(len1),larg=-Infinity,arg;while(len1--){arg=args[len1]=+arguments[len1];if(arg==Infinity||arg==-Infinity)return Infinity;if(arg>larg)larg=arg}larg=arg||1;while(len2--)sum+=pow(args[len2]/larg,2);return larg*sqrt(sum)},imul:function(x,y){var UInt16=65535,xn=+x,yn=+y,xl=UInt16&xn,yl=UInt16&yn;return 0|xl*yl+((UInt16&xn>>>16)*yl+xl*(UInt16&yn>>>16)<<16>>>0)},log1p:function(x){return(x=+x)>-1e-8&&x<1e-8?x-x*x/2:log(1+x)},log10:function(x){return log(x)/Math.LN10},log2:function(x){return log(x)/Math.LN2},sign:sign,sinh:function(x){return abs(x=+x)<1?(expm1(x)-expm1(-x))/2:(exp(x-1)-exp(-x-1))*(E/2)},tanh:function(x){var a=expm1(x=+x),b=expm1(-x);return a==Infinity?1:b==Infinity?-1:(a-b)/(exp(x)+exp(-x))},trunc:trunc});setToStringTag(Math,MATH,true);function assertNotRegExp(it){if(cof(it)==REGEXP)throw TypeError()}$define(STATIC,STRING,{fromCodePoint:function(x){var res=[],len=arguments.length,i=0,code;while(len>i){code=+arguments[i++];if(toIndex(code,1114111)!==code)throw RangeError(code+" is not a valid code point");res.push(code<65536?fcc(code):fcc(((code-=65536)>>10)+55296,code%1024+56320))}return res.join("")},raw:function(callSite){var raw=toObject(callSite.raw),len=toLength(raw.length),sln=arguments.length,res=[],i=0;while(len>i){res.push(String(raw[i++]));if(i<sln)res.push(String(arguments[i]))}return res.join("")}});$define(PROTO,STRING,{codePointAt:createPointAt(false),endsWith:function(searchString){assertNotRegExp(searchString);var that=String(assertDefined(this)),endPosition=arguments[1],len=toLength(that.length),end=endPosition===undefined?len:min(toLength(endPosition),len);searchString+="";return that.slice(end-searchString.length,end)===searchString},includes:function(searchString){assertNotRegExp(searchString);return!!~String(assertDefined(this)).indexOf(searchString,arguments[1])},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){assertNotRegExp(searchString);var that=String(assertDefined(this)),index=toLength(min(arguments[1],that.length));searchString+="";return that.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)});$define(STATIC,ARRAY,{from:function(arrayLike){var O=Object(assertDefined(arrayLike)),result=new(generic(this,Array)),mapfn=arguments[1],that=arguments[2],mapping=mapfn!==undefined,f=mapping?ctx(mapfn,that,2):undefined,index=0,length;if(isIterable(O))for(var iter=getIterator(O),step;!(step=iter.next()).done;index++){result[index]=mapping?f(step.value,index):step.value}else for(length=toLength(O.length);length>index;index++){result[index]=mapping?f(O[index],index):O[index]}result.length=index;return result},of:function(){var index=0,length=arguments.length,result=new(generic(this,Array))(length);while(length>index)result[index]=arguments[index++];result.length=length;return result}});$define(PROTO,ARRAY,{copyWithin:function(target,start){var O=Object(assertDefined(this)),len=toLength(O.length),to=toIndex(target,len),from=toIndex(start,len),end=arguments[2],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){var O=Object(assertDefined(this)),length=toLength(O.length),index=toIndex(arguments[1],length),end=arguments[2],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:toObject(iterated),i:0,k:kind})},function(){var iter=this[ITER],O=iter.o,kind=iter.k,index=iter.i++;if(!O||index>=O.length)return iter.o=undefined,iterResult(1);if(kind==KEY)return iterResult(0,index);if(kind==VALUE)return iterResult(0,O[index]);return iterResult(0,[index,O[index]])},VALUE);Iterators[ARGUMENTS]=Iterators[ARRAY];setToStringTag(global.JSON,"JSON",true);function wrapObjectMethod(key,MODE){var fn=Object[key],exp=core[OBJECT][key],f=0,o={};if(!exp||isNative(exp)){o[key]=MODE==1?function(it){return isObject(it)?fn(it):it}:MODE==2?function(it){return isObject(it)?fn(it):true}:MODE==3?function(it){return isObject(it)?fn(it):false}:MODE==4?function(it,key){return fn(toObject(it),key)}:function(it){return fn(toObject(it))};try{fn(DOT)}catch(e){f=1}$define(STATIC+FORCED*f,OBJECT,o)}}wrapObjectMethod("freeze",1);wrapObjectMethod("seal",1);wrapObjectMethod("preventExtensions",1);wrapObjectMethod("isFrozen",2);wrapObjectMethod("isSealed",2);wrapObjectMethod("isExtensible",3);wrapObjectMethod("getOwnPropertyDescriptor",4);wrapObjectMethod("getPrototypeOf");wrapObjectMethod("keys");wrapObjectMethod("getOwnPropertyNames");if(framework){tmp[SYMBOL_TAG]=DOT;if(cof(tmp)!=DOT)hidden(ObjectProto,TO_STRING,function(){return"[object "+classof(this)+"]"});NAME in FunctionProto||defineProperty(FunctionProto,NAME,{configurable:true,get:function(){var match=String(this).match(/^\s*function ([^ (]*)/),name=match?match[1]:"";has(this,NAME)||defineProperty(this,NAME,descriptor(5,name));return name},set:function(value){has(this,NAME)||defineProperty(this,NAME,descriptor(0,value))}});if(DESC&&!function(){try{return RegExp(/a/g,"i")=="/a/i"}catch(e){}}()){var _RegExp=RegExp;RegExp=function RegExp(pattern,flags){return new _RegExp(cof(pattern)==REGEXP&&flags!==undefined?pattern.source:pattern,flags)};forEach.call(getNames(_RegExp),function(key){key in RegExp||defineProperty(RegExp,key,{configurable:true,get:function(){return _RegExp[key]},set:function(it){_RegExp[key]=it}})});RegExpProto[CONSTRUCTOR]=RegExp;RegExp[PROTOTYPE]=RegExpProto;hidden(global,REGEXP,RegExp)}if(/./g.flags!="g")defineProperty(RegExpProto,"flags",{configurable:true,get:createReplacer(/^.*\/(\w*)$/,"$1")});forEach.call(array("find,findIndex,fill,copyWithin,entries,keys,values"),function(it){ArrayUnscopables[it]=true});SYMBOL_UNSCOPABLES in ArrayProto||hidden(ArrayProto,SYMBOL_UNSCOPABLES,ArrayUnscopables)}setSpecies(RegExp);setSpecies(Array)}(RegExp[PROTOTYPE],isFinite,{},"name");isFunction(setImmediate)&&isFunction(clearImmediate)||function(ONREADYSTATECHANGE){var postMessage=global.postMessage,addEventListener=global.addEventListener,MessageChannel=global.MessageChannel,counter=0,queue={},defer,channel,port;setImmediate=function(fn){var args=[],i=1;while(arguments.length>i)args.push(arguments[i++]);queue[++counter]=function(){invoke(isFunction(fn)?fn:Function(fn),args)};defer(counter);return counter};clearImmediate=function(id){delete queue[id]};function run(id){if(has(queue,id)){var fn=queue[id];delete queue[id];fn()}}function listner(event){run(event.data)}if(NODE){defer=function(id){nextTick(part.call(run,id))}}else if(addEventListener&&isFunction(postMessage)&&!global.importScripts){defer=function(id){postMessage(id,"*")};addEventListener("message",listner,false)}else if(isFunction(MessageChannel)){channel=new MessageChannel;port=channel.port2;channel.port1.onmessage=listner;defer=ctx(port.postMessage,port,1)}else if(document&&ONREADYSTATECHANGE in document[CREATE_ELEMENT]("script")){defer=function(id){html.appendChild(document[CREATE_ELEMENT]("script"))[ONREADYSTATECHANGE]=function(){html.removeChild(this);run(id)}}}else{defer=function(id){setTimeout(part.call(run,id),0)}}}("onreadystatechange");$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)}function getConstructor(C){var S=assertObject(C)[SYMBOL_SPECIES];return S!=undefined?S:C}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 S=assertObject(assertObject(this)[CONSTRUCTOR])[SYMBOL_SPECIES];var react={ok:isFunction(onFulfilled)?onFulfilled:true,fail:isFunction(onRejected)?onRejected:false},P=react.P=new(S!=undefined?S:Promise)(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=getConstructor(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=getConstructor(this);return new Promise(function(resolve,reject){forOf(iterable,false,function(promise){Promise.resolve(promise).then(resolve,reject)})})},reject:function(r){return new(getConstructor(this))(function(resolve,reject){reject(r)})},resolve:function(x){return isObject(x)&&DEF in x&&getPrototypeOf(x)===this[PROTOTYPE]?x:new(getConstructor(this))(function(resolve,reject){resolve(x)})}})}(nextTick||setImmediate,safeSymbol("def"));setToStringTag(Promise,PROMISE);setSpecies(Promise);$define(GLOBAL+FORCED*!isNative(Promise),{Promise:Promise})}(global[PROMISE]);!function(){var UID=safeSymbol("uid"),O1=safeSymbol("O1"),WEAK=safeSymbol("weak"),LEAK=safeSymbol("leak"),LAST=safeSymbol("last"),FIRST=safeSymbol("first"),SIZE=DESC?safeSymbol("size"):"size",uid=0,tmp={};function getCollection(C,NAME,methods,commonMethods,isMap,isWeak){var ADDER=isMap?"set":"add",proto=C&&C[PROTOTYPE],O={};function initFromIterable(that,iterable){if(iterable!=undefined)forOf(iterable,isMap,that[ADDER],that);return that}function fixSVZ(key,chain){var method=proto[key];if(framework)proto[key]=function(a,b){var result=method.call(this,a===0?0:a,b);return chain?this:result}}if(!isNative(C)||!(isWeak||!BUGGY_ITERATORS&&has(proto,FOR_EACH)&&has(proto,"entries"))){C=isWeak?function(iterable){assertInstance(this,C,NAME);set(this,UID,uid++);initFromIterable(this,iterable)}:function(iterable){var that=this;assertInstance(that,C,NAME);set(that,O1,create(null));set(that,SIZE,0);set(that,LAST,undefined);set(that,FIRST,undefined);initFromIterable(that,iterable)};assignHidden(assignHidden(C[PROTOTYPE],methods),commonMethods);isWeak||defineProperty(C[PROTOTYPE],"size",{get:function(){return assertDefined(this[SIZE])}})}else{var Native=C,inst=new C,chain=inst[ADDER](isWeak?{}:-0,1),buggyZero;if(!NATIVE_ITERATORS||!C.length){C=function(iterable){assertInstance(this,C,NAME);return initFromIterable(new Native,iterable)};C[PROTOTYPE]=proto;if(framework)proto[CONSTRUCTOR]=C}isWeak||inst[FOR_EACH](function(val,key){buggyZero=1/key===-Infinity});if(buggyZero){fixSVZ("delete");fixSVZ("has");isMap&&fixSVZ("get")}if(buggyZero||chain!==inst)fixSVZ(ADDER,true)}setToStringTag(C,NAME);setSpecies(C);O[NAME]=C;$define(GLOBAL+WRAP+FORCED*!isNative(C),O);isWeak||defineStdIterators(C,NAME,function(iterated,kind){set(this,ITER,{o:iterated,k:kind})},function(){var iter=this[ITER],kind=iter.k,entry=iter.l;while(entry&&entry.r)entry=entry.p;if(!iter.o||!(iter.l=entry=entry?entry.n:iter.o[FIRST])){return iter.o=undefined,iterResult(1)}if(kind==KEY)return iterResult(0,entry.k);if(kind==VALUE)return iterResult(0,entry.v);return iterResult(0,[entry.k,entry.v])},isMap?KEY+VALUE:VALUE,!isMap);return C}function fastKey(it,create){if(!isObject(it))return(typeof it=="string"?"S":"P")+it;if(isFrozen(it))return"F";if(!has(it,UID)){if(!create)return"E";hidden(it,UID,++uid)}return"O"+it[UID]}function getEntry(that,key){var index=fastKey(key),entry;if(index!="F")return that[O1][index];for(entry=that[FIRST];entry;entry=entry.n){if(entry.k==key)return entry}}function def(that,key,value){var entry=getEntry(that,key),prev,index;if(entry)entry.v=value;else{that[LAST]=entry={i:index=fastKey(key,true),k:key,v:value,p:prev=that[LAST],n:undefined,r:false};if(!that[FIRST])that[FIRST]=entry;if(prev)prev.n=entry;that[SIZE]++;if(index!="F")that[O1][index]=entry}return that}var collectionMethods={clear:function(){for(var that=this,data=that[O1],entry=that[FIRST];entry;entry=entry.n){entry.r=true;entry.p=entry.n=undefined;delete data[entry.i]}that[FIRST]=that[LAST]=undefined;that[SIZE]=0},"delete":function(key){var that=this,entry=getEntry(that,key);if(entry){var next=entry.n,prev=entry.p;delete that[O1][entry.i];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]--}return!!entry},forEach:function(callbackfn){var f=ctx(callbackfn,arguments[1],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!!getEntry(this,key)}};Map=getCollection(Map,MAP,{get:function(key){var entry=getEntry(this,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 defWeak(that,key,value){if(isFrozen(assertObject(key)))leakStore(that).set(key,value);else{has(key,WEAK)||hidden(key,WEAK,{});key[WEAK][that[UID]]=value}return that}function leakStore(that){return that[LEAK]||hidden(that,LEAK,new Map)[LEAK]}var weakMethods={"delete":function(key){if(!isObject(key))return false;if(isFrozen(key))return leakStore(this)["delete"](key);return has(key,WEAK)&&has(key[WEAK],this[UID])&&delete key[WEAK][this[UID]]},has:function(key){if(!isObject(key))return false;if(isFrozen(key))return leakStore(this).has(key);return has(key,WEAK)&&has(key[WEAK],this[UID])}};WeakMap=getCollection(WeakMap,WEAKMAP,{get:function(key){if(isObject(key)){if(isFrozen(key))return leakStore(this).get(key);if(has(key,WEAK))return key[WEAK][this[UID]]}},set:function(key,value){return defWeak(this,key,value)}},weakMethods,true,true);if(framework&&DESC&&new WeakMap([[Object.freeze(tmp),7]]).get(tmp)!=7){forEach.call(array("delete,has,get,set"),function(key){var method=WeakMap[PROTOTYPE][key];WeakMap[PROTOTYPE][key]=function(a,b){if(isObject(a)&&isFrozen(a)){var result=leakStore(this)[key](a,b);return key=="set"?this:result}return method.call(this,a,b)}})}WeakSet=getCollection(WeakSet,WEAKSET,{add:function(value){return defWeak(this,value,true)}},weakMethods,false,true)}();!function(){function Enumerate(iterated){var keys=[],key;for(key in iterated)keys.push(key);set(this,ITER,{o:iterated,a:keys,i:0})}createIterator(Enumerate,OBJECT,function(){var iter=this[ITER],keys=iter.a,key;do{if(iter.i>=keys.length)return iterResult(1)}while(!((key=keys[iter.i++])in iter.o));return iterResult(0,key)});function wrap(fn){return function(it){assertObject(it);try{return fn.apply(undefined,arguments),true}catch(e){return false}}}function reflectGet(target,propertyKey){var receiver=arguments.length<3?target:arguments[2],desc=getOwnDescriptor(assertObject(target),propertyKey),proto;if(desc)return desc.get?desc.get.call(receiver):desc.value;return isObject(proto=getPrototypeOf(target))?reflectGet(proto,propertyKey,receiver):undefined}function reflectSet(target,propertyKey,V){var receiver=arguments.length<4?target:arguments[3],desc=getOwnDescriptor(assertObject(target),propertyKey),proto;if(desc){if(desc.writable===false)return false;if(desc.set)return desc.set.call(receiver,V),true}if(isObject(proto=getPrototypeOf(target)))return reflectSet(proto,propertyKey,V,receiver);desc=getOwnDescriptor(receiver,propertyKey)||descriptor(0);desc.value=V;return defineProperty(receiver,propertyKey,desc),true}var isExtensible=Object.isExtensible||returnIt;var reflect={apply:ctx(call,apply,3),construct:construct,defineProperty:wrap(defineProperty),deleteProperty:function(target,propertyKey){var desc=getOwnDescriptor(assertObject(target),propertyKey);return desc&&!desc.configurable?false:delete target[propertyKey]},enumerate:function(target){return new Enumerate(assertObject(target))},get:reflectGet,getOwnPropertyDescriptor:function(target,propertyKey){return getOwnDescriptor(assertObject(target),propertyKey)},getPrototypeOf:function(target){return getPrototypeOf(assertObject(target))},has:function(target,propertyKey){return propertyKey in target},isExtensible:function(target){return!!isExtensible(assertObject(target))},ownKeys:ownKeys,preventExtensions:wrap(Object.preventExtensions||returnIt),set:reflectSet};if(setPrototypeOf)reflect.setPrototypeOf=function(target,proto){return setPrototypeOf(assertObject(target),proto),true};$define(GLOBAL,{Reflect:{}});$define(STATIC,"Reflect",reflect)}();!function(){$define(PROTO,ARRAY,{includes:createArrayContains(true)});$define(PROTO,STRING,{at:createPointAt(true)});function createObjectToArray(isEntries){return function(object){var O=toObject(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(NodeList){if(framework&&NodeList&&!(SYMBOL_ITERATOR in NodeList[PROTOTYPE])){hidden(NodeList[PROTOTYPE],SYMBOL_ITERATOR,Iterators[ARRAY])}Iterators.NodeList=Iterators[ARRAY]}(global.NodeList);!function(DICT){Dict=function(iterable){var dict=create(null);if(iterable!=undefined){if(isIterable(iterable)){for(var iter=getIterator(iterable),step,value;!(step=iter.next()).done;){value=step.value;dict[value[0]]=value[1]}}else assign(dict,iterable)}return dict};Dict[PROTOTYPE]=null;function DictIterator(iterated,kind){set(this,ITER,{o:toObject(iterated),a:getKeys(iterated),i:0,k:kind})}createIterator(DictIterator,DICT,function(){var iter=this[ITER],O=iter.o,keys=iter.a,kind=iter.k,key;do{if(iter.i>=keys.length)return iterResult(1)}while(!has(O,key=keys[iter.i++]));if(kind==KEY)return iterResult(0,key);if(kind==VALUE)return iterResult(0,O[key]);return iterResult(0,[key,O[key]])});function createDictIter(kind){return function(it){return new DictIterator(it,kind)}}function createDictMethod(type){var isMap=type==1,isEvery=type==4;return function(object,callbackfn,that){var f=ctx(callbackfn,that,3),O=toObject(object),result=isMap||type==7||type==2?new(generic(this,Dict)):undefined,key,val,res;for(key in O)if(has(O,key)){val=O[key];res=f(val,key,object);if(type){if(isMap)result[key]=res;else if(res)switch(type){case 2:result[key]=val;break;case 3:return true;case 5:return val;case 6:return key;case 7:result[res[0]]=res[1]}else if(isEvery)return false}}return type==3||isEvery?isEvery:result}}function createDictReduce(isTurn){return function(object,mapfn,init){assertFunction(mapfn);var O=toObject(object),keys=getKeys(O),length=keys.length,i=0,memo,key,result;if(isTurn)memo=init==undefined?new(generic(this,Dict)):Object(init);else if(arguments.length<3){assert(length,REDUCE_ERROR);
memo=O[keys[i++]]}else memo=Object(init);while(length>i)if(has(O,key=keys[i++])){result=mapfn(memo,O[key],key,object);if(isTurn){if(result===false)break}else memo=result}return memo}}var findKey=createDictMethod(6);function includes(object,el){return(el==el?keyOf(object,el):findKey(object,sameNaN))!==undefined}var dictMethods={keys:createDictIter(KEY),values:createDictIter(VALUE),entries:createDictIter(KEY+VALUE),forEach:createDictMethod(0),map:createDictMethod(1),filter:createDictMethod(2),some:createDictMethod(3),every:createDictMethod(4),find:createDictMethod(5),findKey:findKey,mapPairs:createDictMethod(7),reduce:createDictReduce(false),turn:createDictReduce(true),keyOf:keyOf,includes:includes,has:has,get:get,set:createDefiner(0),isDict:function(it){return isObject(it)&&getPrototypeOf(it)===Dict[PROTOTYPE]}};if(REFERENCE_GET)for(var key in dictMethods)!function(fn){function method(){for(var args=[this],i=0;i<arguments.length;)args.push(arguments[i++]);return invoke(fn,args)}fn[REFERENCE_GET]=function(){return method}}(dictMethods[key]);$define(GLOBAL+FORCED,{Dict:assignHidden(Dict,dictMethods)})}("Dict");!function(ENTRIES,FN){function $for(iterable,entries){if(!(this instanceof $for))return new $for(iterable,entries);this[ITER]=getIterator(iterable);this[ENTRIES]=!!entries}createIterator($for,"Wrapper",function(){return this[ITER].next()});var $forProto=$for[PROTOTYPE];setIterator($forProto,function(){return this[ITER]});function createChainIterator(next){function Iter(I,fn,that){this[ITER]=getIterator(I);this[ENTRIES]=I[ENTRIES];this[FN]=ctx(fn,that,I[ENTRIES]?2:1)}createIterator(Iter,"Chain",next,$forProto);setIterator(Iter[PROTOTYPE],returnThis);return Iter}var MapIter=createChainIterator(function(){var step=this[ITER].next();return step.done?step:iterResult(0,stepCall(this[FN],step.value,this[ENTRIES]))});var FilterIter=createChainIterator(function(){for(;;){var step=this[ITER].next();if(step.done||stepCall(this[FN],step.value,this[ENTRIES]))return step}});assignHidden($forProto,{of:function(fn,that){forOf(this,this[ENTRIES],fn,that)},array:function(fn,that){var result=[];forOf(fn!=undefined?this.map(fn,that):this,false,push,result);return result},filter:function(fn,that){return new FilterIter(this,fn,that)},map:function(fn,that){return new MapIter(this,fn,that)}});$for.isIterable=isIterable;$for.getIterator=getIterator;$define(GLOBAL+FORCED,{$for:$for})}("entries",safeSymbol("fn"));!function(_,toLocaleString){core._=path._=path._||{};$define(PROTO+FORCED,FUNCTION,{part:part,only:function(numberArguments,that){var fn=assertFunction(this),n=toLength(numberArguments),isThat=arguments.length>1;return function(){var length=min(n,arguments.length),args=Array(length),i=0;while(length>i)args[i]=arguments[i++];return invoke(fn,args,isThat?that:this)}}});function tie(key){var that=this,bound={};return hidden(that,_,function(key){if(key===undefined||!(key in that))return toLocaleString.call(that);return has(bound,key)?bound[key]:bound[key]=ctx(that[key],that,-1)})[_](key)}hidden(path._,TO_STRING,function(){return _});hidden(ObjectProto,_,tie);DESC||hidden(ArrayProto,_,tie)}(DESC?uid("tie"):TO_LOCALE,ObjectProto[TO_LOCALE]);!function(){function define(target,mixin){var keys=ownKeys(toObject(mixin)),length=keys.length,i=0,key;while(length>i)defineProperty(target,key=keys[i++],getOwnDescriptor(mixin,key));return target}$define(STATIC+FORCED,OBJECT,{isObject:isObject,classof:classof,define:define,make:function(proto,mixin){return define(create(proto),mixin)}})}();$define(PROTO+FORCED,ARRAY,{turn:function(fn,target){assertFunction(fn);var memo=target==undefined?[]:Object(target),O=ES5Object(this),length=toLength(O.length),index=0;while(length>index)if(fn(memo,O[index],index++,this)===false)break;return memo}});if(framework)ArrayUnscopables.turn=true;!function(arrayStatics){function setArrayStatics(keys,length){forEach.call(array(keys),function(key){if(key in ArrayProto)arrayStatics[key]=ctx(call,ArrayProto[key],length)})}setArrayStatics("pop,reverse,shift,keys,values,entries",1);setArrayStatics("indexOf,every,some,forEach,map,filter,find,findIndex,includes",3);setArrayStatics("join,slice,concat,push,splice,unshift,sort,lastIndexOf,"+"reduce,reduceRight,copyWithin,fill,turn");$define(STATIC,ARRAY,arrayStatics)}({});!function(numberMethods){function NumberIterator(iterated){set(this,ITER,{l:toLength(iterated),i:0})}createIterator(NumberIterator,NUMBER,function(){var iter=this[ITER],i=iter.i++;return i<iter.l?iterResult(0,i):iterResult(1)});defineIterator(Number,NUMBER,function(){return new NumberIterator(this)});numberMethods.random=function(lim){var a=+this,b=lim==undefined?0:+lim,m=min(a,b);return random()*(max(a,b)-m)+m};forEach.call(array("round,floor,ceil,abs,sin,asin,cos,acos,tan,atan,exp,sqrt,max,min,pow,atan2,"+"acosh,asinh,atanh,cbrt,clz32,cosh,expm1,hypot,imul,log1p,log10,log2,sign,sinh,tanh,trunc"),function(key){var fn=Math[key];if(fn)numberMethods[key]=function(){var args=[+this],i=0;while(arguments.length>i)args.push(arguments[i++]);return invoke(fn,args)}});$define(PROTO+FORCED,NUMBER,numberMethods)}({});!function(){var escapeHTMLDict={"&":"&","<":"<",">":">",'"':""","'":"'"},unescapeHTMLDict={},key;for(key in escapeHTMLDict)unescapeHTMLDict[escapeHTMLDict[key]]=key;$define(PROTO+FORCED,STRING,{escapeHTML:createReplacer(/[&<>"']/g,escapeHTMLDict),unescapeHTML:createReplacer(/&(?:amp|lt|gt|quot|apos);/g,unescapeHTMLDict)})}();!function(formatRegExp,flexioRegExp,locales,current,SECONDS,MINUTES,HOURS,MONTH,YEAR){function createFormat(prefix){return function(template,locale){var that=this,dict=locales[has(locales,locale)?locale:current];function get(unit){return that[prefix+unit]()}return String(template).replace(formatRegExp,function(part){switch(part){case"s":return get(SECONDS);case"ss":return lz(get(SECONDS));case"m":return get(MINUTES);case"mm":return lz(get(MINUTES));case"h":return get(HOURS);case"hh":return lz(get(HOURS));case"D":return get(DATE);case"DD":return lz(get(DATE));case"W":return dict[0][get("Day")];case"N":return get(MONTH)+1;case"NN":return lz(get(MONTH)+1);case"M":return dict[2][get(MONTH)];case"MM":return dict[1][get(MONTH)];case"Y":return get(YEAR);case"YY":return lz(get(YEAR)%100)}return part})}}function lz(num){return num>9?num:"0"+num}function addLocale(lang,locale){function split(index){var result=[];forEach.call(array(locale.months),function(it){result.push(it.replace(flexioRegExp,"$"+index))});return result}locales[lang]=[array(locale.weekdays),split(1),split(2)];return core}$define(PROTO+FORCED,DATE,{format:createFormat("get"),formatUTC:createFormat("getUTC")});addLocale(current,{weekdays:"Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday",months:"January,February,March,April,May,June,July,August,September,October,November,December"});addLocale("ru",{weekdays:"Воскресенье,Понедельник,Вторник,Среда,Четверг,Пятница,Суббота",months:"Январ:я|ь,Феврал:я|ь,Март:а|,Апрел:я|ь,Ма:я|й,Июн:я|ь,"+"Июл:я|ь,Август:а|,Сентябр:я|ь,Октябр:я|ь,Ноябр:я|ь,Декабр:я|ь"});core.locale=function(locale){return has(locales,locale)?current=locale:current};core.addLocale=addLocale}(/\b\w\w?\b/g,/:(.*)\|(.*)$/,{},"en","Seconds","Minutes","Hours","Month","FullYear")}(typeof self!="undefined"&&self.Math===Math?self:Function("return this")(),false)},{}],155:[function(require,module,exports){exports=module.exports=require("./debug");exports.log=log;exports.formatArgs=formatArgs;exports.save=save;exports.load=load;exports.useColors=useColors;var storage;if(typeof chrome!=="undefined"&&typeof chrome.storage!=="undefined")storage=chrome.storage.local;else storage=window.localStorage;exports.colors=["lightseagreen","forestgreen","goldenrod","dodgerblue","darkorchid","crimson"];function useColors(){return"WebkitAppearance"in document.documentElement.style||window.console&&(console.firebug||console.exception&&console.table)||navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&parseInt(RegExp.$1,10)>=31}exports.formatters.j=function(v){return JSON.stringify(v)};function formatArgs(){var args=arguments;var useColors=this.useColors;args[0]=(useColors?"%c":"")+this.namespace+(useColors?" %c":" ")+args[0]+(useColors?"%c ":" ")+"+"+exports.humanize(this.diff);if(!useColors)return args;var c="color: "+this.color;args=[args[0],c,"color: inherit"].concat(Array.prototype.slice.call(args,1));var index=0;var lastC=0;args[0].replace(/%[a-z%]/g,function(match){if("%%"===match)return;index++;if("%c"===match){lastC=index}});args.splice(lastC,0,c);return args}function log(){return"object"===typeof console&&console.log&&Function.prototype.apply.call(console.log,console,arguments)}function save(namespaces){try{if(null==namespaces){storage.removeItem("debug")}else{storage.debug=namespaces}}catch(e){}}function load(){var r;try{r=storage.debug}catch(e){}return r}exports.enable(load())},{"./debug":156}],156:[function(require,module,exports){exports=module.exports=debug;exports.coerce=coerce;exports.disable=disable;exports.enable=enable;exports.enabled=enabled;exports.humanize=require("ms");exports.names=[];exports.skips=[];exports.formatters={};var prevColor=0;var prevTime;function selectColor(){return exports.colors[prevColor++%exports.colors.length]}function debug(namespace){function disabled(){}disabled.enabled=false;function enabled(){var self=enabled;var curr=+new Date;var ms=curr-(prevTime||curr);self.diff=ms;self.prev=prevTime;self.curr=curr;prevTime=curr;if(null==self.useColors)self.useColors=exports.useColors();if(null==self.color&&self.useColors)self.color=selectColor();var args=Array.prototype.slice.call(arguments);args[0]=exports.coerce(args[0]);if("string"!==typeof args[0]){args=["%o"].concat(args)}var index=0;args[0]=args[0].replace(/%([a-z%])/g,function(match,format){if(match==="%%")return match;index++;var formatter=exports.formatters[format];if("function"===typeof formatter){var val=args[index];match=formatter.call(self,val);args.splice(index,1);index--}return match});if("function"===typeof exports.formatArgs){args=exports.formatArgs.apply(self,args)}var logFn=enabled.log||exports.log||console.log.bind(console);logFn.apply(self,args)}enabled.enabled=true;var fn=exports.enabled(namespace)?enabled:disabled;fn.namespace=namespace;return fn}function enable(namespaces){exports.save(namespaces);var split=(namespaces||"").split(/[\s,]+/);var len=split.length;for(var i=0;i<len;i++){if(!split[i])continue;namespaces=split[i].replace(/\*/g,".*?");if(namespaces[0]==="-"){exports.skips.push(new RegExp("^"+namespaces.substr(1)+"$"))}else{exports.names.push(new RegExp("^"+namespaces+"$"))}}}function disable(){exports.enable("")}function enabled(name){var i,len;for(i=0,len=exports.skips.length;i<len;i++){if(exports.skips[i].test(name)){return false}}for(i=0,len=exports.names.length;i<len;i++){if(exports.names[i].test(name)){return true}}return false}function coerce(val){if(val instanceof Error)return val.stack||val.message;return val}},{ms:157}],157:[function(require,module,exports){var s=1e3;var m=s*60;var h=m*60;var d=h*24;var y=d*365.25;module.exports=function(val,options){options=options||{};if("string"==typeof val)return parse(val);return options.long?long(val):short(val)};function parse(str){var match=/^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);if(!match)return;var n=parseFloat(match[1]);var type=(match[2]||"ms").toLowerCase();switch(type){case"years":case"year":case"y":return n*y;case"days":case"day":case"d":return n*d;case"hours":case"hour":case"h":return n*h;case"minutes":case"minute":case"m":return n*m;case"seconds":case"second":case"s":return n*s;case"ms":return n}}function short(ms){if(ms>=d)return Math.round(ms/d)+"d";if(ms>=h)return Math.round(ms/h)+"h";if(ms>=m)return Math.round(ms/m)+"m";if(ms>=s)return Math.round(ms/s)+"s";return ms+"ms"}function long(ms){return plural(ms,d,"day")||plural(ms,h,"hour")||plural(ms,m,"minute")||plural(ms,s,"second")||ms+" ms"}function plural(ms,n,name){if(ms<n)return;if(ms<n*1.5)return Math.floor(ms/n)+" "+name;return Math.ceil(ms/n)+" "+name+"s"}},{}],158:[function(require,module,exports){"use strict";var repeating=require("repeating");var INDENT_RE=/^(?:( )+|\t+)/;function getMostUsed(indents){var result=0;var maxUsed=0;var maxWeight=0;for(var n in indents){var indent=indents[n];var u=indent[0];var w=indent[1];if(u>maxUsed||u===maxUsed&&w>maxWeight){maxUsed=u;maxWeight=w;result=+n}}return result}module.exports=function(str){if(typeof str!=="string"){throw new TypeError("Expected a string")}var tabs=0;var spaces=0;var prev=0;var indents={};var current;var isIndent;str.split(/\n/g).forEach(function(line){if(!line){return}var indent;var matches=line.match(INDENT_RE);if(!matches){indent=0}else{indent=matches[0].length;if(matches[1]){spaces++}else{tabs++}}var diff=indent-prev;prev=indent;if(diff){isIndent=diff>0;current=indents[isIndent?diff:-diff];if(current){current[0]++}else{current=indents[diff]=[1,0]}}else if(current){current[1]+=+isIndent}});var amount=getMostUsed(indents);var type;var actual;if(!amount){type=null;actual=""}else if(spaces>=tabs){type="space";actual=repeating(" ",amount)}else{type="tab";actual=repeating(" ",amount)}return{amount:amount,type:type,indent:actual}}},{repeating:159}],159:[function(require,module,exports){"use strict";var isFinite=require("is-finite");module.exports=function(str,n){if(typeof str!=="string"){throw new TypeError("Expected a string as the first argument")}if(n<0||!isFinite(n)){throw new TypeError("Expected a finite positive number")}var ret="";do{if(n&1){ret+=str}str+=str}while(n=n>>1);return ret}},{"is-finite":160}],160:[function(require,module,exports){"use strict";module.exports=Number.isFinite||function(val){if(typeof val!=="number"||val!==val||val===Infinity||val===-Infinity){return false}return true}},{}],161:[function(require,module,exports){(function(root,factory){"use strict";if(typeof define==="function"&&define.amd){define(["exports"],factory)}else if(typeof exports!=="undefined"){factory(exports)}else{factory(root.estraverse={})}})(this,function clone(exports){"use strict";var Syntax,isArray,VisitorOption,VisitorKeys,objectCreate,objectKeys,BREAK,SKIP,REMOVE;function ignoreJSHintError(){}isArray=Array.isArray;if(!isArray){isArray=function isArray(array){return Object.prototype.toString.call(array)==="[object Array]"}}function deepCopy(obj){var ret={},key,val;for(key in obj){if(obj.hasOwnProperty(key)){val=obj[key];if(typeof val==="object"&&val!==null){ret[key]=deepCopy(val)}else{ret[key]=val}}}return ret}function shallowCopy(obj){var ret={},key;for(key in obj){if(obj.hasOwnProperty(key)){ret[key]=obj[key]}}return ret}ignoreJSHintError(shallowCopy);function upperBound(array,func){var diff,len,i,current;len=array.length;i=0;while(len){diff=len>>>1;current=i+diff;if(func(array[current])){len=diff}else{i=current+1;len-=diff+1}}return i}function lowerBound(array,func){var diff,len,i,current;len=array.length;i=0;while(len){diff=len>>>1;current=i+diff;if(func(array[current])){i=current+1;len-=diff+1}else{len=diff}}return i}ignoreJSHintError(lowerBound);objectCreate=Object.create||function(){function F(){}return function(o){F.prototype=o;return new F}}();objectKeys=Object.keys||function(o){var keys=[],key;for(key in o){keys.push(key)}return keys};function extend(to,from){objectKeys(from).forEach(function(key){to[key]=from[key]});return to}Syntax={AssignmentExpression:"AssignmentExpression",ArrayExpression:"ArrayExpression",ArrayPattern:"ArrayPattern",ArrowFunctionExpression:"ArrowFunctionExpression",AwaitExpression:"AwaitExpression",BlockStatement:"BlockStatement",BinaryExpression:"BinaryExpression",BreakStatement:"BreakStatement",CallExpression:"CallExpression",CatchClause:"CatchClause",ClassBody:"ClassBody",ClassDeclaration:"ClassDeclaration",ClassExpression:"ClassExpression",ComprehensionBlock:"ComprehensionBlock",ComprehensionExpression:"ComprehensionExpression",ConditionalExpression:"ConditionalExpression",ContinueStatement:"ContinueStatement",DebuggerStatement:"DebuggerStatement",DirectiveStatement:"DirectiveStatement",DoWhileStatement:"DoWhileStatement",EmptyStatement:"EmptyStatement",ExportBatchSpecifier:"ExportBatchSpecifier",ExportDeclaration:"ExportDeclaration",ExportSpecifier:"ExportSpecifier",ExpressionStatement:"ExpressionStatement",ForStatement:"ForStatement",ForInStatement:"ForInStatement",ForOfStatement:"ForOfStatement",FunctionDeclaration:"FunctionDeclaration",FunctionExpression:"FunctionExpression",GeneratorExpression:"GeneratorExpression",Identifier:"Identifier",IfStatement:"IfStatement",ImportDeclaration:"ImportDeclaration",ImportDefaultSpecifier:"ImportDefaultSpecifier",ImportNamespaceSpecifier:"ImportNamespaceSpecifier",ImportSpecifier:"ImportSpecifier",Literal:"Literal",LabeledStatement:"LabeledStatement",LogicalExpression:"LogicalExpression",MemberExpression:"MemberExpression",MethodDefinition:"MethodDefinition",ModuleSpecifier:"ModuleSpecifier",NewExpression:"NewExpression",ObjectExpression:"ObjectExpression",ObjectPattern:"ObjectPattern",Program:"Program",Property:"Property",ReturnStatement:"ReturnStatement",SequenceExpression:"SequenceExpression",SpreadElement:"SpreadElement",SwitchStatement:"SwitchStatement",SwitchCase:"SwitchCase",TaggedTemplateExpression:"TaggedTemplateExpression",TemplateElement:"TemplateElement",TemplateLiteral:"TemplateLiteral",ThisExpression:"ThisExpression",ThrowStatement:"ThrowStatement",TryStatement:"TryStatement",UnaryExpression:"UnaryExpression",UpdateExpression:"UpdateExpression",VariableDeclaration:"VariableDeclaration",VariableDeclarator:"VariableDeclarator",WhileStatement:"WhileStatement",WithStatement:"WithStatement",YieldExpression:"YieldExpression"};VisitorKeys={AssignmentExpression:["left","right"],ArrayExpression:["elements"],ArrayPattern:["elements"],ArrowFunctionExpression:["params","defaults","rest","body"],AwaitExpression:["argument"],BlockStatement:["body"],BinaryExpression:["left","right"],BreakStatement:["label"],CallExpression:["callee","arguments"],CatchClause:["param","body"],ClassBody:["body"],ClassDeclaration:["id","body","superClass"],ClassExpression:["id","body","superClass"],ComprehensionBlock:["left","right"],ComprehensionExpression:["blocks","filter","body"],ConditionalExpression:["test","consequent","alternate"],ContinueStatement:["label"],DebuggerStatement:[],DirectiveStatement:[],DoWhileStatement:["body","test"],EmptyStatement:[],ExportBatchSpecifier:[],ExportDeclaration:["declaration","specifiers","source"],ExportSpecifier:["id","name"],ExpressionStatement:["expression"],ForStatement:["init","test","update","body"],ForInStatement:["left","right","body"],ForOfStatement:["left","right","body"],FunctionDeclaration:["id","params","defaults","rest","body"],FunctionExpression:["id","params","defaults","rest","body"],GeneratorExpression:["blocks","filter","body"],Identifier:[],IfStatement:["test","consequent","alternate"],ImportDeclaration:["specifiers","source"],ImportDefaultSpecifier:["id"],ImportNamespaceSpecifier:["id"],ImportSpecifier:["id","name"],Literal:[],LabeledStatement:["label","body"],LogicalExpression:["left","right"],MemberExpression:["object","property"],MethodDefinition:["key","value"],ModuleSpecifier:[],NewExpression:["callee","arguments"],ObjectExpression:["properties"],ObjectPattern:["properties"],Program:["body"],Property:["key","value"],ReturnStatement:["argument"],SequenceExpression:["expressions"],SpreadElement:["argument"],SwitchStatement:["discriminant","cases"],SwitchCase:["test","consequent"],TaggedTemplateExpression:["tag","quasi"],TemplateElement:[],TemplateLiteral:["quasis","expressions"],ThisExpression:[],ThrowStatement:["argument"],TryStatement:["block","handlers","handler","guardedHandlers","finalizer"],UnaryExpression:["argument"],UpdateExpression:["argument"],VariableDeclaration:["declarations"],VariableDeclarator:["id","init"],WhileStatement:["test","body"],WithStatement:["object","body"],YieldExpression:["argument"]};BREAK={};SKIP={};REMOVE={};VisitorOption={Break:BREAK,Skip:SKIP,Remove:REMOVE};function Reference(parent,key){this.parent=parent;this.key=key}Reference.prototype.replace=function replace(node){this.parent[this.key]=node};Reference.prototype.remove=function remove(){if(isArray(this.parent)){this.parent.splice(this.key,1);return true}else{this.replace(null);return false}};function Element(node,path,wrap,ref){this.node=node;this.path=path;this.wrap=wrap;this.ref=ref}function Controller(){}Controller.prototype.path=function path(){var i,iz,j,jz,result,element;function addToPath(result,path){if(isArray(path)){for(j=0,jz=path.length;j<jz;++j){result.push(path[j])}}else{result.push(path)}}if(!this.__current.path){return null}result=[];for(i=2,iz=this.__leavelist.length;i<iz;++i){element=this.__leavelist[i];addToPath(result,element.path)}addToPath(result,this.__current.path);return result};Controller.prototype.type=function(){var node=this.current();return node.type||this.__current.wrap};Controller.prototype.parents=function parents(){var i,iz,result;result=[];for(i=1,iz=this.__leavelist.length;i<iz;++i){result.push(this.__leavelist[i].node)}return result};Controller.prototype.current=function current(){return this.__current.node};Controller.prototype.__execute=function __execute(callback,element){var previous,result;result=undefined;previous=this.__current;this.__current=element;this.__state=null;if(callback){result=callback.call(this,element.node,this.__leavelist[this.__leavelist.length-1].node)}this.__current=previous;return result};Controller.prototype.notify=function notify(flag){this.__state=flag};Controller.prototype.skip=function(){this.notify(SKIP)};Controller.prototype["break"]=function(){this.notify(BREAK)};Controller.prototype.remove=function(){this.notify(REMOVE)};Controller.prototype.__initialize=function(root,visitor){this.visitor=visitor;this.root=root;this.__worklist=[];this.__leavelist=[];this.__current=null;this.__state=null;this.__fallback=visitor.fallback==="iteration";this.__keys=VisitorKeys;if(visitor.keys){this.__keys=extend(objectCreate(this.__keys),visitor.keys)}};function isNode(node){if(node==null){return false}return typeof node==="object"&&typeof node.type==="string"}function isProperty(nodeType,key){return(nodeType===Syntax.ObjectExpression||nodeType===Syntax.ObjectPattern)&&"properties"===key}Controller.prototype.traverse=function traverse(root,visitor){var worklist,leavelist,element,node,nodeType,ret,key,current,current2,candidates,candidate,sentinel;this.__initialize(root,visitor);sentinel={};worklist=this.__worklist;leavelist=this.__leavelist;worklist.push(new Element(root,null,null,null));leavelist.push(new Element(null,null,null,null));while(worklist.length){element=worklist.pop();if(element===sentinel){element=leavelist.pop();ret=this.__execute(visitor.leave,element);if(this.__state===BREAK||ret===BREAK){return}continue}if(element.node){ret=this.__execute(visitor.enter,element);if(this.__state===BREAK||ret===BREAK){return}worklist.push(sentinel);leavelist.push(element);if(this.__state===SKIP||ret===SKIP){continue}node=element.node;nodeType=element.wrap||node.type;candidates=this.__keys[nodeType];if(!candidates){if(this.__fallback){candidates=objectKeys(node)}else{throw new Error("Unknown node type "+nodeType+".")}}current=candidates.length;while((current-=1)>=0){key=candidates[current];candidate=node[key];if(!candidate){continue}if(isArray(candidate)){current2=candidate.length;while((current2-=1)>=0){if(!candidate[current2]){continue}if(isProperty(nodeType,candidates[current])){element=new Element(candidate[current2],[key,current2],"Property",null)}else if(isNode(candidate[current2])){element=new Element(candidate[current2],[key,current2],null,null)}else{continue}worklist.push(element)}}else if(isNode(candidate)){worklist.push(new Element(candidate,key,null,null))}}}}};Controller.prototype.replace=function replace(root,visitor){function removeElem(element){var i,key,nextElem,parent;if(element.ref.remove()){key=element.ref.key;parent=element.ref.parent;i=worklist.length;while(i--){nextElem=worklist[i];if(nextElem.ref&&nextElem.ref.parent===parent){if(nextElem.ref.key<key){break}--nextElem.ref.key}}}}var worklist,leavelist,node,nodeType,target,element,current,current2,candidates,candidate,sentinel,outer,key;this.__initialize(root,visitor);sentinel={};worklist=this.__worklist;leavelist=this.__leavelist;outer={root:root};element=new Element(root,null,null,new Reference(outer,"root"));worklist.push(element);leavelist.push(element);while(worklist.length){element=worklist.pop();if(element===sentinel){element=leavelist.pop();target=this.__execute(visitor.leave,element);if(target!==undefined&&target!==BREAK&&target!==SKIP&&target!==REMOVE){element.ref.replace(target)}if(this.__state===REMOVE||target===REMOVE){removeElem(element)}if(this.__state===BREAK||target===BREAK){return outer.root}continue}target=this.__execute(visitor.enter,element);if(target!==undefined&&target!==BREAK&&target!==SKIP&&target!==REMOVE){element.ref.replace(target);element.node=target}if(this.__state===REMOVE||target===REMOVE){removeElem(element);element.node=null}if(this.__state===BREAK||target===BREAK){return outer.root}node=element.node;if(!node){continue}worklist.push(sentinel);leavelist.push(element);if(this.__state===SKIP||target===SKIP){continue}nodeType=element.wrap||node.type;candidates=this.__keys[nodeType];if(!candidates){if(this.__fallback){candidates=objectKeys(node)}else{throw new Error("Unknown node type "+nodeType+".")}}current=candidates.length;while((current-=1)>=0){key=candidates[current];candidate=node[key];if(!candidate){continue}if(isArray(candidate)){current2=candidate.length;while((current2-=1)>=0){if(!candidate[current2]){continue}if(isProperty(nodeType,candidates[current])){element=new Element(candidate[current2],[key,current2],"Property",new Reference(candidate,current2))}else if(isNode(candidate[current2])){element=new Element(candidate[current2],[key,current2],null,new Reference(candidate,current2))}else{continue}worklist.push(element)}}else if(isNode(candidate)){worklist.push(new Element(candidate,key,null,new Reference(node,key)))}}}return outer.root};function traverse(root,visitor){var controller=new Controller;return controller.traverse(root,visitor)}function replace(root,visitor){var controller=new Controller;return controller.replace(root,visitor)}function extendCommentRange(comment,tokens){var target;target=upperBound(tokens,function search(token){return token.range[0]>comment.range[0]});comment.extendedRange=[comment.range[0],comment.range[1]];if(target!==tokens.length){comment.extendedRange[1]=tokens[target].range[0]}target-=1;if(target>=0){comment.extendedRange[0]=tokens[target].range[1]}return comment}function attachComments(tree,providedComments,tokens){var comments=[],comment,len,i,cursor;if(!tree.range){throw new Error("attachComments needs range information")}if(!tokens.length){if(providedComments.length){for(i=0,len=providedComments.length;i<len;i+=1){comment=deepCopy(providedComments[i]);comment.extendedRange=[0,tree.range[0]];comments.push(comment)}tree.leadingComments=comments}return tree}for(i=0,len=providedComments.length;i<len;i+=1){comments.push(extendCommentRange(deepCopy(providedComments[i]),tokens))}cursor=0;traverse(tree,{enter:function(node){var comment;while(cursor<comments.length){comment=comments[cursor];if(comment.extendedRange[1]>node.range[0]){break}if(comment.extendedRange[1]===node.range[0]){if(!node.leadingComments){node.leadingComments=[]}node.leadingComments.push(comment);comments.splice(cursor,1)}else{cursor+=1}}if(cursor===comments.length){return VisitorOption.Break}if(comments[cursor].extendedRange[0]>node.range[1]){return VisitorOption.Skip}}});cursor=0;traverse(tree,{leave:function(node){var comment;while(cursor<comments.length){comment=comments[cursor];if(node.range[1]<comment.extendedRange[0]){break}if(node.range[1]===comment.extendedRange[0]){if(!node.trailingComments){node.trailingComments=[]}node.trailingComments.push(comment);comments.splice(cursor,1)}else{cursor+=1}}if(cursor===comments.length){return VisitorOption.Break}if(comments[cursor].extendedRange[0]>node.range[1]){return VisitorOption.Skip}}});return tree}exports.version="1.8.1-dev";exports.Syntax=Syntax;exports.traverse=traverse;exports.replace=replace;exports.attachComments=attachComments;exports.VisitorKeys=VisitorKeys;exports.VisitorOption=VisitorOption;exports.Controller=Controller;exports.cloneEnvironment=function(){return clone({})};return exports})},{}],162:[function(require,module,exports){(function(){"use strict";function isExpression(node){if(node==null){return false}switch(node.type){case"ArrayExpression":case"AssignmentExpression":case"BinaryExpression":case"CallExpression":case"ConditionalExpression":case"FunctionExpression":case"Identifier":case"Literal":case"LogicalExpression":case"MemberExpression":case"NewExpression":case"ObjectExpression":case"SequenceExpression":case"ThisExpression":case"UnaryExpression":case"UpdateExpression":return true}return false}function isIterationStatement(node){if(node==null){return false}switch(node.type){case"DoWhileStatement":case"ForInStatement":case"ForStatement":case"WhileStatement":return true}return false}function isStatement(node){if(node==null){return false}switch(node.type){case"BlockStatement":case"BreakStatement":case"ContinueStatement":case"DebuggerStatement":case"DoWhileStatement":case"EmptyStatement":case"ExpressionStatement":case"ForInStatement":case"ForStatement":case"IfStatement":case"LabeledStatement":case"ReturnStatement":case"SwitchStatement":case"ThrowStatement":case"TryStatement":case"VariableDeclaration":case"WhileStatement":case"WithStatement":return true}return false}function isSourceElement(node){return isStatement(node)||node!=null&&node.type==="FunctionDeclaration"}function trailingStatement(node){switch(node.type){case"IfStatement":if(node.alternate!=null){return node.alternate}return node.consequent;case"LabeledStatement":case"ForStatement":case"ForInStatement":case"WhileStatement":case"WithStatement":return node.body}return null}function isProblematicIfStatement(node){var current;if(node.type!=="IfStatement"){return false}if(node.alternate==null){return false}current=node.consequent;do{if(current.type==="IfStatement"){if(current.alternate==null){return true}}current=trailingStatement(current)}while(current);return false}module.exports={isExpression:isExpression,isStatement:isStatement,isIterationStatement:isIterationStatement,isSourceElement:isSourceElement,isProblematicIfStatement:isProblematicIfStatement,trailingStatement:trailingStatement}})()},{}],163:[function(require,module,exports){(function(){"use strict";var Regex,NON_ASCII_WHITESPACES;Regex={NonAsciiIdentifierStart:new RegExp("[ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԧԱ-Ֆՙա-ևא-תװ-ײؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠࢢ-ࢬऄ-हऽॐक़-ॡॱ-ॷॹ-ॿঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-ళవ-హఽౘౙౠౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠೡೱೲഅ-ഌഎ-ഐഒ-ഺഽൎൠൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาำเ-ๆກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ະາຳຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛰᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤜᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⸯ々-〇〡-〩〱-〵〸-〼ぁ-ゖゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚗꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞓꞠ-Ɦꟸ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꪀ-ꪯꪱꪵꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ]"),NonAsciiIdentifierPart:new RegExp("[ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮ̀-ʹͶͷͺ-ͽΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁ҃-҇Ҋ-ԧԱ-Ֆՙա-և֑-ׇֽֿׁׂׅׄא-תװ-ײؐ-ؚؠ-٩ٮ-ۓە-ۜ۟-۪ۨ-ۼۿܐ-݊ݍ-ޱ߀-ߵߺࠀ-࠭ࡀ-࡛ࢠࢢ-ࢬࣤ-ࣾऀ-ॣ०-९ॱ-ॷॹ-ॿঁ-ঃঅ-ঌএঐও-নপ-রলশ-হ়-ৄেৈো-ৎৗড়ঢ়য়-ৣ০-ৱਁ-ਃਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹ਼ਾ-ੂੇੈੋ-੍ੑਖ਼-ੜਫ਼੦-ੵઁ-ઃઅ-ઍએ-ઑઓ-નપ-રલળવ-હ઼-ૅે-ૉો-્ૐૠ-ૣ૦-૯ଁ-ଃଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହ଼-ୄେୈୋ-୍ୖୗଡ଼ଢ଼ୟ-ୣ୦-୯ୱஂஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹா-ூெ-ைொ-்ௐௗ௦-௯ఁ-ఃఅ-ఌఎ-ఐఒ-నప-ళవ-హఽ-ౄె-ైొ-్ౕౖౘౙౠ-ౣ౦-౯ಂಃಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹ಼-ೄೆ-ೈೊ-್ೕೖೞೠ-ೣ೦-೯ೱೲംഃഅ-ഌഎ-ഐഒ-ഺഽ-ൄെ-ൈൊ-ൎൗൠ-ൣ൦-൯ൺ-ൿංඃඅ-ඖක-නඳ-රලව-ෆ්ා-ුූෘ-ෟෲෳก-ฺเ-๎๐-๙ກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ູົ-ຽເ-ໄໆ່-ໍ໐-໙ໜ-ໟༀ༘༙༠-༩༹༵༷༾-ཇཉ-ཬཱ-྄྆-ྗྙ-ྼ࿆က-၉ၐ-ႝႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚ፝-፟ᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛰᜀ-ᜌᜎ-᜔ᜠ-᜴ᝀ-ᝓᝠ-ᝬᝮ-ᝰᝲᝳក-៓ៗៜ៝០-៩᠋-᠍᠐-᠙ᠠ-ᡷᢀ-ᢪᢰ-ᣵᤀ-ᤜᤠ-ᤫᤰ-᤻᥆-ᥭᥰ-ᥴᦀ-ᦫᦰ-ᧉ᧐-᧙ᨀ-ᨛᨠ-ᩞ᩠-᩿᩼-᪉᪐-᪙ᪧᬀ-ᭋ᭐-᭙᭫-᭳ᮀ-᯳ᰀ-᰷᱀-᱉ᱍ-ᱽ᳐-᳔᳒-ᳶᴀ-ᷦ᷼-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼ‿⁀⁔ⁱⁿₐ-ₜ⃐-⃥⃜⃡-⃰ℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯ⵿-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⷠ-ⷿⸯ々-〇〡-〯〱-〵〸-〼ぁ-ゖ゙゚ゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘫꙀ-꙯ꙴ-꙽ꙿ-ꚗꚟ-꛱ꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞓꞠ-Ɦꟸ-ꠧꡀ-ꡳꢀ-꣄꣐-꣙꣠-ꣷꣻ꤀-꤭ꤰ-꥓ꥠ-ꥼꦀ-꧀ꧏ-꧙ꨀ-ꨶꩀ-ꩍ꩐-꩙ꩠ-ꩶꩺꩻꪀ-ꫂꫛ-ꫝꫠ-ꫯꫲ-꫶ꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꯀ-ꯪ꯬꯭꯰-꯹가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻ︀-️︠-︦︳︴﹍-﹏ﹰ-ﹴﹶ-ﻼ０-９Ａ-Ｚ＿ａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ]")};
function isDecimalDigit(ch){return ch>=48&&ch<=57}function isHexDigit(ch){return isDecimalDigit(ch)||97<=ch&&ch<=102||65<=ch&&ch<=70}function isOctalDigit(ch){return ch>=48&&ch<=55}NON_ASCII_WHITESPACES=[5760,6158,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8239,8287,12288,65279];function isWhiteSpace(ch){return ch===32||ch===9||ch===11||ch===12||ch===160||ch>=5760&&NON_ASCII_WHITESPACES.indexOf(ch)>=0}function isLineTerminator(ch){return ch===10||ch===13||ch===8232||ch===8233}function isIdentifierStart(ch){return ch>=97&&ch<=122||ch>=65&&ch<=90||ch===36||ch===95||ch===92||ch>=128&&Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch))}function isIdentifierPart(ch){return ch>=97&&ch<=122||ch>=65&&ch<=90||ch>=48&&ch<=57||ch===36||ch===95||ch===92||ch>=128&&Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch))}module.exports={isDecimalDigit:isDecimalDigit,isHexDigit:isHexDigit,isOctalDigit:isOctalDigit,isWhiteSpace:isWhiteSpace,isLineTerminator:isLineTerminator,isIdentifierStart:isIdentifierStart,isIdentifierPart:isIdentifierPart}})()},{}],164:[function(require,module,exports){(function(){"use strict";var code=require("./code");function isStrictModeReservedWordES6(id){switch(id){case"implements":case"interface":case"package":case"private":case"protected":case"public":case"static":case"let":return true;default:return false}}function isKeywordES5(id,strict){if(!strict&&id==="yield"){return false}return isKeywordES6(id,strict)}function isKeywordES6(id,strict){if(strict&&isStrictModeReservedWordES6(id)){return true}switch(id.length){case 2:return id==="if"||id==="in"||id==="do";case 3:return id==="var"||id==="for"||id==="new"||id==="try";case 4:return id==="this"||id==="else"||id==="case"||id==="void"||id==="with"||id==="enum";case 5:return id==="while"||id==="break"||id==="catch"||id==="throw"||id==="const"||id==="yield"||id==="class"||id==="super";case 6:return id==="return"||id==="typeof"||id==="delete"||id==="switch"||id==="export"||id==="import";case 7:return id==="default"||id==="finally"||id==="extends";case 8:return id==="function"||id==="continue"||id==="debugger";case 10:return id==="instanceof";default:return false}}function isReservedWordES5(id,strict){return id==="null"||id==="true"||id==="false"||isKeywordES5(id,strict)}function isReservedWordES6(id,strict){return id==="null"||id==="true"||id==="false"||isKeywordES6(id,strict)}function isRestrictedWord(id){return id==="eval"||id==="arguments"}function isIdentifierName(id){var i,iz,ch;if(id.length===0){return false}ch=id.charCodeAt(0);if(!code.isIdentifierStart(ch)||ch===92){return false}for(i=1,iz=id.length;i<iz;++i){ch=id.charCodeAt(i);if(!code.isIdentifierPart(ch)||ch===92){return false}}return true}function isIdentifierES5(id,strict){return isIdentifierName(id)&&!isReservedWordES5(id,strict)}function isIdentifierES6(id,strict){return isIdentifierName(id)&&!isReservedWordES6(id,strict)}module.exports={isKeywordES5:isKeywordES5,isKeywordES6:isKeywordES6,isReservedWordES5:isReservedWordES5,isReservedWordES6:isReservedWordES6,isRestrictedWord:isRestrictedWord,isIdentifierName:isIdentifierName,isIdentifierES5:isIdentifierES5,isIdentifierES6:isIdentifierES6}})()},{"./code":163}],165:[function(require,module,exports){(function(){"use strict";exports.ast=require("./ast");exports.code=require("./code");exports.keyword=require("./keyword")})()},{"./ast":162,"./code":163,"./keyword":164}],166:[function(require,module,exports){function combine(){return new RegExp("("+[].slice.call(arguments).map(function(e){var e=e.toString();return"(?:"+e.substring(1,e.length-1)+")"}).join("|")+")")}function makeTester(rx){var s=rx.toString();return new RegExp("^"+s.substring(1,s.length-1)+"$")}var pattern={string1:/"(?:(?:\\\n|\\"|[^"\n]))*?"/,string2:/'(?:(?:\\\n|\\'|[^'\n]))*?'/,comment1:/\/\*[\s\S]*?\*\//,comment2:/\/\/.*?\n/,whitespace:/\s+/,keyword:/\b(?:var|let|for|if|else|in|class|function|return|with|case|break|switch|export|new|while|do|throw|catch)\b/,regexp:/\/(?:(?:\\\/|[^\n\/]))*?\//,name:/[a-zA-Z_\$][a-zA-Z_\$0-9]*/,number:/\d+(?:\.\d+)?(?:e[+-]?\d+)?/,parens:/[\(\)]/,curly:/[{}]/,square:/[\[\]]/,punct:/[;.:\?\^%<>=!&|+\-,~]/};var match=combine(pattern.string1,pattern.string2,pattern.comment1,pattern.comment2,pattern.regexp,pattern.whitespace,pattern.name,pattern.number,pattern.parens,pattern.curly,pattern.square,pattern.punct);var tester={};for(var k in pattern){tester[k]=makeTester(pattern[k])}module.exports=function(str,doNotThrow){return str.split(match).filter(function(e,i){if(i%2)return true;if(e!==""){if(!doNotThrow)throw new Error("invalid token:"+JSON.stringify(e));return true}})};module.exports.type=function(e){for(var type in pattern)if(tester[type].test(e))return type;return"invalid"}},{}],167:[function(require,module,exports){(function(global){(function(){var undefined;var VERSION="3.0.0";var BIND_FLAG=1,BIND_KEY_FLAG=2,CURRY_BOUND_FLAG=4,CURRY_FLAG=8,CURRY_RIGHT_FLAG=16,PARTIAL_FLAG=32,PARTIAL_RIGHT_FLAG=64,REARG_FLAG=128,ARY_FLAG=256;var DEFAULT_TRUNC_LENGTH=30,DEFAULT_TRUNC_OMISSION="...";var HOT_COUNT=150,HOT_SPAN=16;var LAZY_FILTER_FLAG=0,LAZY_MAP_FLAG=1,LAZY_WHILE_FLAG=2;var FUNC_ERROR_TEXT="Expected a function";var PLACEHOLDER="__lodash_placeholder__";var argsTag="[object Arguments]",arrayTag="[object Array]",boolTag="[object Boolean]",dateTag="[object Date]",errorTag="[object Error]",funcTag="[object Function]",mapTag="[object Map]",numberTag="[object Number]",objectTag="[object Object]",regexpTag="[object RegExp]",setTag="[object 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false}stackA||(stackA=[]);stackB||(stackB=[]);var length=stackA.length;while(length--){if(stackA[length]==object){return stackB[length]==other}}stackA.push(object);stackB.push(other);var result=(objIsArr?equalArrays:equalObjects)(object,other,equalFunc,customizer,isWhere,stackA,stackB);stackA.pop();stackB.pop();return result}function baseIsMatch(object,props,values,strictCompareFlags,customizer){var length=props.length;if(object==null){return!length}var index=-1,noCustomizer=!customizer;while(++index<length){if(noCustomizer&&strictCompareFlags[index]?values[index]!==object[props[index]]:!hasOwnProperty.call(object,props[index])){return false}}index=-1;while(++index<length){var key=props[index];if(noCustomizer&&strictCompareFlags[index]){var result=hasOwnProperty.call(object,key)}else{var objValue=object[key],srcValue=values[index];result=customizer?customizer(objValue,srcValue,key):undefined;if(typeof result=="undefined"){result=baseIsEqual(srcValue,objValue,customizer,true)}}if(!result){return false}}return true}function baseMap(collection,iteratee){var result=[];baseEach(collection,function(value,key,collection){result.push(iteratee(value,key,collection))});return result}function baseMatches(source,isCloned){var props=keys(source),length=props.length;if(length==1){var key=props[0],value=source[key];if(isStrictComparable(value)){return function(object){return object!=null&&value===object[key]&&hasOwnProperty.call(object,key)}}}if(isCloned){source=baseClone(source,true)}var values=Array(length),strictCompareFlags=Array(length);while(length--){value=source[props[length]];values[length]=value;strictCompareFlags[length]=isStrictComparable(value)}return function(object){return baseIsMatch(object,props,values,strictCompareFlags)}}function baseMerge(object,source,customizer,stackA,stackB){var isSrcArr=isLength(source.length)&&(isArray(source)||isTypedArray(source));(isSrcArr?arrayEach:baseForOwn)(source,function(srcValue,key,source){if(isObjectLike(srcValue)){stackA||(stackA=[]);stackB||(stackB=[]);return baseMergeDeep(object,source,key,baseMerge,customizer,stackA,stackB)}var value=object[key],result=customizer?customizer(value,srcValue,key,object,source):undefined,isCommon=typeof result=="undefined";if(isCommon){result=srcValue}if((isSrcArr||typeof result!="undefined")&&(isCommon||(result===result?result!==value:value===value))){object[key]=result}});return object}function baseMergeDeep(object,source,key,mergeFunc,customizer,stackA,stackB){var length=stackA.length,srcValue=source[key];while(length--){if(stackA[length]==srcValue){object[key]=stackB[length];return}}var value=object[key],result=customizer?customizer(value,srcValue,key,object,source):undefined,isCommon=typeof result=="undefined";if(isCommon){result=srcValue;if(isLength(srcValue.length)&&(isArray(srcValue)||isTypedArray(srcValue))){result=isArray(value)?value:value?arrayCopy(value):[]}else if(isPlainObject(srcValue)||isArguments(srcValue)){result=isArguments(value)?toPlainObject(value):isPlainObject(value)?value:{}}}stackA.push(srcValue);stackB.push(result);if(isCommon){object[key]=mergeFunc(result,srcValue,customizer,stackA,stackB)}else if(result===result?result!==value:value===value){object[key]=result}}function baseProperty(key){return function(object){return object==null?undefined:object[key]}}function basePullAt(array,indexes){var length=indexes.length,result=baseAt(array,indexes);indexes.sort(baseCompareAscending);while(length--){var index=parseFloat(indexes[length]);if(index!=previous&&isIndex(index)){var previous=index;
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baseUniq(array,iteratee){var index=-1,indexOf=getIndexOf(),length=array.length,isCommon=indexOf==baseIndexOf,isLarge=isCommon&&length>=200,seen=isLarge&&createCache(),result=[];if(seen){indexOf=cacheIndexOf;isCommon=false}else{isLarge=false;seen=iteratee?[]:result}outer:while(++index<length){var value=array[index],computed=iteratee?iteratee(value,index,array):value;if(isCommon&&value===value){var seenIndex=seen.length;while(seenIndex--){if(seen[seenIndex]===computed){continue outer}}if(iteratee){seen.push(computed)}result.push(value)}else if(indexOf(seen,computed)<0){if(iteratee||isLarge){seen.push(computed)}result.push(value)}}return result}function baseValues(object,props){var index=-1,length=props.length,result=Array(length);while(++index<length){result[index]=object[props[index]]}return result}function baseWrapperValue(value,actions){var result=value;if(result instanceof LazyWrapper){result=result.value()}var index=-1,length=actions.length;while(++index<length){var args=[result],action=actions[index];push.apply(args,action.args);result=action.func.apply(action.thisArg,args)}return result}function binaryIndex(array,value,retHighest){var low=0,high=array?array.length:low;if(typeof value=="number"&&value===value&&high<=HALF_MAX_ARRAY_LENGTH){while(low<high){var mid=low+high>>>1,computed=array[mid];if(retHighest?computed<=value:computed<value){low=mid+1}else{high=mid}}return high}return binaryIndexBy(array,value,identity,retHighest)}function binaryIndexBy(array,value,iteratee,retHighest){value=iteratee(value);var low=0,high=array?array.length:0,valIsNaN=value!==value,valIsUndef=typeof value=="undefined";while(low<high){var mid=floor((low+high)/2),computed=iteratee(array[mid]),isReflexive=computed===computed;if(valIsNaN){var setLow=isReflexive||retHighest}else if(valIsUndef){setLow=isReflexive&&(retHighest||typeof computed!="undefined")}else{setLow=retHighest?computed<=value:computed<value}if(setLow){low=mid+1}else{high=mid}}return nativeMin(high,MAX_ARRAY_INDEX)}function bindCallback(func,thisArg,argCount){if(typeof func!="function"){return identity}if(typeof thisArg=="undefined"){return func}switch(argCount){case 1:return function(value){return func.call(thisArg,value)};case 3:return function(value,index,collection){return func.call(thisArg,value,index,collection)};case 4:return function(accumulator,value,index,collection){return func.call(thisArg,accumulator,value,index,collection)};case 5:return function(value,other,key,object,source){return func.call(thisArg,value,other,key,object,source)}}return function(){return func.apply(thisArg,arguments)}}function bufferClone(buffer){return bufferSlice.call(buffer,0)}if(!bufferSlice){bufferClone=!(ArrayBuffer&&Uint8Array)?constant(null):function(buffer){var byteLength=buffer.byteLength,floatLength=Float64Array?floor(byteLength/FLOAT64_BYTES_PER_ELEMENT):0,offset=floatLength*FLOAT64_BYTES_PER_ELEMENT,result=new ArrayBuffer(byteLength);if(floatLength){var view=new Float64Array(result,0,floatLength);view.set(new Float64Array(buffer,0,floatLength))}if(byteLength!=offset){view=new Uint8Array(result,offset);view.set(new Uint8Array(buffer,offset))}return result}}function composeArgs(args,partials,holders){var holdersLength=holders.length,argsIndex=-1,argsLength=nativeMax(args.length-holdersLength,0),leftIndex=-1,leftLength=partials.length,result=Array(argsLength+leftLength);while(++leftIndex<leftLength){result[leftIndex]=partials[leftIndex]}while(++argsIndex<holdersLength){result[holders[argsIndex]]=args[argsIndex]}while(argsLength--){result[leftIndex++]=args[argsIndex++]}return result}function composeArgsRight(args,partials,holders){var holdersIndex=-1,holdersLength=holders.length,argsIndex=-1,argsLength=nativeMax(args.length-holdersLength,0),rightIndex=-1,rightLength=partials.length,result=Array(argsLength+rightLength);while(++argsIndex<argsLength){result[argsIndex]=args[argsIndex]}var pad=argsIndex;while(++rightIndex<rightLength){result[pad+rightIndex]=partials[rightIndex]}while(++holdersIndex<holdersLength){result[pad+holders[holdersIndex]]=args[argsIndex++]}return result}function createAggregator(setter,initializer){return function(collection,iteratee,thisArg){var result=initializer?initializer():{};iteratee=getCallback(iteratee,thisArg,3);if(isArray(collection)){var index=-1,length=collection.length;while(++index<length){var value=collection[index];setter(result,value,iteratee(value,index,collection),collection)}}else{baseEach(collection,function(value,key,collection){setter(result,value,iteratee(value,key,collection),collection)})}return result}}function createAssigner(assigner){return function(){var length=arguments.length,object=arguments[0];if(length<2||object==null){return object}if(length>3&&isIterateeCall(arguments[1],arguments[2],arguments[3])){length=2}if(length>3&&typeof arguments[length-2]=="function"){var customizer=bindCallback(arguments[--length-1],arguments[length--],5)}else if(length>2&&typeof arguments[length-1]=="function"){customizer=arguments[--length]}var index=0;while(++index<length){var source=arguments[index];if(source){assigner(object,source,customizer)}}return object}}function createBindWrapper(func,thisArg){var Ctor=createCtorWrapper(func);function wrapper(){return(this instanceof wrapper?Ctor:func).apply(thisArg,arguments)}return wrapper}var createCache=!(nativeCreate&&Set)?constant(null):function(values){return new SetCache(values)};function createCompounder(callback){return function(string){var index=-1,array=words(deburr(string)),length=array.length,result="";while(++index<length){result=callback(result,array[index],index)}return result}}function createCtorWrapper(Ctor){return function(){var thisBinding=baseCreate(Ctor.prototype),result=Ctor.apply(thisBinding,arguments);return isObject(result)?result:thisBinding}}function createExtremum(arrayFunc,isMin){return function(collection,iteratee,thisArg){if(thisArg&&isIterateeCall(collection,iteratee,thisArg)){iteratee=null}var func=getCallback(),noIteratee=iteratee==null;if(!(func===baseCallback&&noIteratee)){noIteratee=false;iteratee=func(iteratee,thisArg,3)}if(noIteratee){var isArr=isArray(collection);if(!isArr&&isString(collection)){iteratee=charAtCallback}else{return arrayFunc(isArr?collection:toIterable(collection))}}return extremumBy(collection,iteratee,isMin)}}function createHybridWrapper(func,bitmask,thisArg,partials,holders,partialsRight,holdersRight,argPos,ary,arity){var isAry=bitmask&ARY_FLAG,isBind=bitmask&BIND_FLAG,isBindKey=bitmask&BIND_KEY_FLAG,isCurry=bitmask&CURRY_FLAG,isCurryBound=bitmask&CURRY_BOUND_FLAG,isCurryRight=bitmask&CURRY_RIGHT_FLAG;var Ctor=!isBindKey&&createCtorWrapper(func),key=func;function wrapper(){var length=arguments.length,index=length,args=Array(length);while(index--){args[index]=arguments[index]}if(partials){args=composeArgs(args,partials,holders)}if(partialsRight){args=composeArgsRight(args,partialsRight,holdersRight)}if(isCurry||isCurryRight){var placeholder=wrapper.placeholder,argsHolders=replaceHolders(args,placeholder);length-=argsHolders.length;if(length<arity){var newArgPos=argPos?arrayCopy(argPos):null,newArity=nativeMax(arity-length,0),newsHolders=isCurry?argsHolders:null,newHoldersRight=isCurry?null:argsHolders,newPartials=isCurry?args:null,newPartialsRight=isCurry?null:args;bitmask|=isCurry?PARTIAL_FLAG:PARTIAL_RIGHT_FLAG;bitmask&=~(isCurry?PARTIAL_RIGHT_FLAG:PARTIAL_FLAG);if(!isCurryBound){bitmask&=~(BIND_FLAG|BIND_KEY_FLAG)}var result=createHybridWrapper(func,bitmask,thisArg,newPartials,newsHolders,newPartialsRight,newHoldersRight,newArgPos,ary,newArity);result.placeholder=placeholder;return result}}var thisBinding=isBind?thisArg:this;if(isBindKey){func=thisBinding[key]}if(argPos){args=reorder(args,argPos)}if(isAry&&ary<args.length){args.length=ary}return(this instanceof wrapper?Ctor||createCtorWrapper(func):func).apply(thisBinding,args)}return wrapper}function createPad(string,length,chars){var strLength=string.length;length=+length;if(strLength>=length||!nativeIsFinite(length)){return""}var padLength=length-strLength;chars=chars==null?" ":baseToString(chars);return repeat(chars,ceil(padLength/chars.length)).slice(0,padLength)}function createPartialWrapper(func,bitmask,thisArg,partials){var isBind=bitmask&BIND_FLAG,Ctor=createCtorWrapper(func);function wrapper(){var argsIndex=-1,argsLength=arguments.length,leftIndex=-1,leftLength=partials.length,args=Array(argsLength+leftLength);while(++leftIndex<leftLength){args[leftIndex]=partials[leftIndex]}while(argsLength--){args[leftIndex++]=arguments[++argsIndex]}return(this instanceof wrapper?Ctor:func).apply(isBind?thisArg:this,args)}return wrapper}function createWrapper(func,bitmask,thisArg,partials,holders,argPos,ary,arity){var isBindKey=bitmask&BIND_KEY_FLAG;if(!isBindKey&&!isFunction(func)){throw new TypeError(FUNC_ERROR_TEXT)}var length=partials?partials.length:0;if(!length){bitmask&=~(PARTIAL_FLAG|PARTIAL_RIGHT_FLAG);partials=holders=null}length-=holders?holders.length:0;if(bitmask&PARTIAL_RIGHT_FLAG){var partialsRight=partials,holdersRight=holders;partials=holders=null}var data=!isBindKey&&getData(func),newData=[func,bitmask,thisArg,partials,holders,partialsRight,holdersRight,argPos,ary,arity];if(data&&data!==true){mergeData(newData,data);bitmask=newData[1];arity=newData[9]}newData[9]=arity==null?isBindKey?0:func.length:nativeMax(arity-length,0)||0;if(bitmask==BIND_FLAG){var result=createBindWrapper(newData[0],newData[2])}else if((bitmask==PARTIAL_FLAG||bitmask==(BIND_FLAG|PARTIAL_FLAG))&&!newData[4].length){result=createPartialWrapper.apply(null,newData)}else{result=createHybridWrapper.apply(null,newData)}var setter=data?baseSetData:setData;return setter(result,newData)}function equalArrays(array,other,equalFunc,customizer,isWhere,stackA,stackB){var index=-1,arrLength=array.length,othLength=other.length,result=true;if(arrLength!=othLength&&!(isWhere&&othLength>arrLength)){return false}while(result&&++index<arrLength){var arrValue=array[index],othValue=other[index];result=undefined;if(customizer){result=isWhere?customizer(othValue,arrValue,index):customizer(arrValue,othValue,index)}if(typeof result=="undefined"){if(isWhere){var othIndex=othLength;while(othIndex--){othValue=other[othIndex];result=arrValue&&arrValue===othValue||equalFunc(arrValue,othValue,customizer,isWhere,stackA,stackB);if(result){break}}}else{result=arrValue&&arrValue===othValue||equalFunc(arrValue,othValue,customizer,isWhere,stackA,stackB)}}}return!!result}function equalByTag(object,other,tag){switch(tag){case boolTag:case dateTag:return+object==+other;case errorTag:return object.name==other.name&&object.message==other.message;case numberTag:return object!=+object?other!=+other:object==0?1/object==1/other:object==+other;case regexpTag:case stringTag:return object==baseToString(other)}return false}function equalObjects(object,other,equalFunc,customizer,isWhere,stackA,stackB){var objProps=keys(object),objLength=objProps.length,othProps=keys(other),othLength=othProps.length;if(objLength!=othLength&&!isWhere){return false}var hasCtor,index=-1;while(++index<objLength){var key=objProps[index],result=hasOwnProperty.call(other,key);if(result){var objValue=object[key],othValue=other[key];result=undefined;if(customizer){result=isWhere?customizer(othValue,objValue,key):customizer(objValue,othValue,key)}if(typeof result=="undefined"){result=objValue&&objValue===othValue||equalFunc(objValue,othValue,customizer,isWhere,stackA,stackB)}}if(!result){return false}hasCtor||(hasCtor=key=="constructor")}if(!hasCtor){var objCtor=object.constructor,othCtor=other.constructor;if(objCtor!=othCtor&&("constructor"in object&&"constructor"in other)&&!(typeof objCtor=="function"&&objCtor instanceof objCtor&&typeof othCtor=="function"&&othCtor instanceof othCtor)){return false}}return true}function extremumBy(collection,iteratee,isMin){var exValue=isMin?POSITIVE_INFINITY:NEGATIVE_INFINITY,computed=exValue,result=computed;baseEach(collection,function(value,index,collection){var current=iteratee(value,index,collection);if((isMin?current<computed:current>computed)||current===exValue&¤t===result){computed=current;result=value}});return result}function getCallback(func,thisArg,argCount){var result=lodash.callback||callback;result=result===callback?baseCallback:result;return argCount?result(func,thisArg,argCount):result}var getData=!metaMap?noop:function(func){return metaMap.get(func)};function getIndexOf(collection,target,fromIndex){var result=lodash.indexOf||indexOf;result=result===indexOf?baseIndexOf:result;return collection?result(collection,target,fromIndex):result}function getView(start,end,transforms){var index=-1,length=transforms?transforms.length:0;while(++index<length){var data=transforms[index],size=data.size;switch(data.type){case"drop":start+=size;break;case"dropRight":end-=size;break;case"take":end=nativeMin(end,start+size);break;case"takeRight":start=nativeMax(start,end-size);break}}return{start:start,end:end}}function initCloneArray(array){var length=array.length,result=new array.constructor(length);if(length&&typeof array[0]=="string"&&hasOwnProperty.call(array,"index")){result.index=array.index;result.input=array.input}return result}function initCloneObject(object){var Ctor=object.constructor;if(!(typeof Ctor=="function"&&Ctor instanceof Ctor)){Ctor=Object}return new Ctor}function initCloneByTag(object,tag,isDeep){var Ctor=object.constructor;switch(tag){case arrayBufferTag:return bufferClone(object);case boolTag:case dateTag:return new Ctor(+object);case float32Tag:case float64Tag:case int8Tag:case int16Tag:case int32Tag:case uint8Tag:case uint8ClampedTag:case uint16Tag:case uint32Tag:var buffer=object.buffer;return new Ctor(isDeep?bufferClone(buffer):buffer,object.byteOffset,object.length);case numberTag:case stringTag:return new Ctor(object);case regexpTag:var result=new Ctor(object.source,reFlags.exec(object));result.lastIndex=object.lastIndex}return result}function isBindable(func){var support=lodash.support,result=!(support.funcNames?func.name:support.funcDecomp);if(!result){var source=fnToString.call(func);if(!support.funcNames){result=!reFuncName.test(source)}if(!result){result=reThis.test(source)||isNative(func);baseSetData(func,result)}}return result}function isIndex(value,length){value=+value;length=length==null?MAX_SAFE_INTEGER:length;return value>-1&&value%1==0&&value<length}function isIterateeCall(value,index,object){if(!isObject(object)){return false}var type=typeof index;if(type=="number"){var length=object.length,prereq=isLength(length)&&isIndex(index,length)}else{prereq=type=="string"&&index in value}return prereq&&object[index]===value}function isLength(value){return typeof value=="number"&&value>-1&&value%1==0&&value<=MAX_SAFE_INTEGER}function isStrictComparable(value){return value===value&&(value===0?1/value>0:!isObject(value))}function mergeData(data,source){var bitmask=data[1],srcBitmask=source[1],newBitmask=bitmask|srcBitmask;var arityFlags=ARY_FLAG|REARG_FLAG,bindFlags=BIND_FLAG|BIND_KEY_FLAG,comboFlags=arityFlags|bindFlags|CURRY_BOUND_FLAG|CURRY_RIGHT_FLAG;var isAry=bitmask&ARY_FLAG&&!(srcBitmask&ARY_FLAG),isRearg=bitmask&REARG_FLAG&&!(srcBitmask&REARG_FLAG),argPos=(isRearg?data:source)[7],ary=(isAry?data:source)[8];var isCommon=!(bitmask>=REARG_FLAG&&srcBitmask>bindFlags)&&!(bitmask>bindFlags&&srcBitmask>=REARG_FLAG);var isCombo=newBitmask>=arityFlags&&newBitmask<=comboFlags&&(bitmask<REARG_FLAG||(isRearg||isAry)&&argPos.length<=ary);if(!(isCommon||isCombo)){return data}if(srcBitmask&BIND_FLAG){data[2]=source[2];newBitmask|=bitmask&BIND_FLAG?0:CURRY_BOUND_FLAG}var value=source[3];if(value){var partials=data[3];data[3]=partials?composeArgs(partials,value,source[4]):arrayCopy(value);data[4]=partials?replaceHolders(data[3],PLACEHOLDER):arrayCopy(source[4])}value=source[5];if(value){partials=data[5];data[5]=partials?composeArgsRight(partials,value,source[6]):arrayCopy(value);data[6]=partials?replaceHolders(data[5],PLACEHOLDER):arrayCopy(source[6])}value=source[7];if(value){data[7]=arrayCopy(value)}if(srcBitmask&ARY_FLAG){data[8]=data[8]==null?source[8]:nativeMin(data[8],source[8])}if(data[9]==null){data[9]=source[9]}data[0]=source[0];data[1]=newBitmask;return data}function pickByArray(object,props){object=toObject(object);var index=-1,length=props.length,result={};while(++index<length){var key=props[index];if(key in object){result[key]=object[key]}}return result}function pickByCallback(object,predicate){var result={};baseForIn(object,function(value,key,object){if(predicate(value,key,object)){result[key]=value}});return result}function reorder(array,indexes){var 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create(prototype){if(originalCreate){return originalCreate.call(originalObject,prototype)}cloner.prototype=prototype||null;return new cloner}var rand=Math.random;var uniqueKeys=create(null);function makeUniqueKey(){do var uniqueKey=internString(strSlice.call(numToStr.call(rand(),36),2));while(hasOwn.call(uniqueKeys,uniqueKey));return uniqueKeys[uniqueKey]=uniqueKey}function internString(str){var obj={};obj[str]=true;return Object.keys(obj)[0]}defProp(exports,"makeUniqueKey",makeUniqueKey);var originalGetOPNs=Object.getOwnPropertyNames;Object.getOwnPropertyNames=function getOwnPropertyNames(object){for(var names=originalGetOPNs(object),src=0,dst=0,len=names.length;src<len;++src){if(!hasOwn.call(uniqueKeys,names[src])){if(src>dst){names[dst]=names[src]}++dst}}names.length=dst;return names};function defaultCreatorFn(object){return create(null)}function makeAccessor(secretCreatorFn){var brand=makeUniqueKey();var passkey=create(null);secretCreatorFn=secretCreatorFn||defaultCreatorFn;function register(object){var secret;function vault(key,forget){if(key===passkey){return forget?secret=null:secret||(secret=secretCreatorFn(object))}}defProp(object,brand,vault)}function accessor(object){if(!hasOwn.call(object,brand))register(object);return object[brand](passkey)}accessor.forget=function(object){if(hasOwn.call(object,brand))object[brand](passkey,true)};return accessor}defProp(exports,"makeAccessor",makeAccessor)},{}],169:[function(require,module,exports){var assert=require("assert");var types=require("ast-types");var isArray=types.builtInTypes.array;var b=types.builders;var n=types.namedTypes;var leap=require("./leap");var meta=require("./meta");var util=require("./util");var runtimeKeysMethod=util.runtimeProperty("keys");var hasOwn=Object.prototype.hasOwnProperty;function Emitter(contextId){assert.ok(this instanceof Emitter);n.Identifier.assert(contextId);Object.defineProperties(this,{contextId:{value:contextId},listing:{value:[]},marked:{value:[true]},finalLoc:{value:loc()},tryEntries:{value:[]}});Object.defineProperties(this,{leapManager:{value:new leap.LeapManager(this)}})}var Ep=Emitter.prototype;exports.Emitter=Emitter;function loc(){return b.literal(-1)}Ep.mark=function(loc){n.Literal.assert(loc);var index=this.listing.length;if(loc.value===-1){loc.value=index}else{assert.strictEqual(loc.value,index)}this.marked[index]=true;return loc};Ep.emit=function(node){if(n.Expression.check(node))node=b.expressionStatement(node);n.Statement.assert(node);this.listing.push(node)};Ep.emitAssign=function(lhs,rhs){this.emit(this.assign(lhs,rhs));return lhs};Ep.assign=function(lhs,rhs){return b.expressionStatement(b.assignmentExpression("=",lhs,rhs))};Ep.contextProperty=function(name,computed){return b.memberExpression(this.contextId,computed?b.literal(name):b.identifier(name),!!computed)};var volatileContextPropertyNames={prev:true,next:true,sent:true,rval:true};Ep.isVolatileContextProperty=function(expr){if(n.MemberExpression.check(expr)){if(expr.computed){return true}if(n.Identifier.check(expr.object)&&n.Identifier.check(expr.property)&&expr.object.name===this.contextId.name&&hasOwn.call(volatileContextPropertyNames,expr.property.name)){return true}}return false};Ep.stop=function(rval){if(rval){this.setReturnValue(rval)}this.jump(this.finalLoc)};Ep.setReturnValue=function(valuePath){n.Expression.assert(valuePath.value);this.emitAssign(this.contextProperty("rval"),this.explodeExpression(valuePath))};Ep.clearPendingException=function(tryLoc,assignee){n.Literal.assert(tryLoc);var catchCall=b.callExpression(this.contextProperty("catch",true),[tryLoc]);if(assignee){this.emitAssign(assignee,catchCall)}else{this.emit(catchCall)}};Ep.jump=function(toLoc){this.emitAssign(this.contextProperty("next"),toLoc);this.emit(b.breakStatement())};Ep.jumpIf=function(test,toLoc){n.Expression.assert(test);n.Literal.assert(toLoc);this.emit(b.ifStatement(test,b.blockStatement([this.assign(this.contextProperty("next"),toLoc),b.breakStatement()])))};Ep.jumpIfNot=function(test,toLoc){n.Expression.assert(test);n.Literal.assert(toLoc);var negatedTest;if(n.UnaryExpression.check(test)&&test.operator==="!"){negatedTest=test.argument}else{negatedTest=b.unaryExpression("!",test)}this.emit(b.ifStatement(negatedTest,b.blockStatement([this.assign(this.contextProperty("next"),toLoc),b.breakStatement()])))};var nextTempId=0;Ep.makeTempVar=function(){return this.contextProperty("t"+nextTempId++)};Ep.getContextFunction=function(id){var func=b.functionExpression(id||null,[this.contextId],b.blockStatement([this.getDispatchLoop()]),false,false);func._aliasFunction=true;return func};Ep.getDispatchLoop=function(){var self=this;var cases=[];var current;var alreadyEnded=false;self.listing.forEach(function(stmt,i){if(self.marked.hasOwnProperty(i)){cases.push(b.switchCase(b.literal(i),current=[]));alreadyEnded=false}if(!alreadyEnded){current.push(stmt);if(isSwitchCaseEnder(stmt))alreadyEnded=true}});this.finalLoc.value=this.listing.length;cases.push(b.switchCase(this.finalLoc,[]),b.switchCase(b.literal("end"),[b.returnStatement(b.callExpression(this.contextProperty("stop"),[]))]));return b.whileStatement(b.literal(1),b.switchStatement(b.assignmentExpression("=",this.contextProperty("prev"),this.contextProperty("next")),cases))};function isSwitchCaseEnder(stmt){return n.BreakStatement.check(stmt)||n.ContinueStatement.check(stmt)||n.ReturnStatement.check(stmt)||n.ThrowStatement.check(stmt)}Ep.getTryEntryList=function(){if(this.tryEntries.length===0){return null}var lastLocValue=0;return b.arrayExpression(this.tryEntries.map(function(tryEntry){var thisLocValue=tryEntry.firstLoc.value;assert.ok(thisLocValue>=lastLocValue,"try entries out of order");lastLocValue=thisLocValue;var ce=tryEntry.catchEntry;var fe=tryEntry.finallyEntry;var triple=[tryEntry.firstLoc,ce?ce.firstLoc:null];if(fe){triple[2]=fe.firstLoc}return b.arrayExpression(triple)}))};Ep.explode=function(path,ignoreResult){assert.ok(path instanceof types.NodePath);var node=path.value;var self=this;n.Node.assert(node);if(n.Statement.check(node))return self.explodeStatement(path);if(n.Expression.check(node))return self.explodeExpression(path,ignoreResult);if(n.Declaration.check(node))throw getDeclError(node);switch(node.type){case"Program":return path.get("body").map(self.explodeStatement,self);case"VariableDeclarator":throw getDeclError(node);case"Property":case"SwitchCase":case"CatchClause":throw new Error(node.type+" nodes should be handled by their parents");default:throw new Error("unknown Node of type "+JSON.stringify(node.type))}};function getDeclError(node){return new Error("all declarations should have been transformed into "+"assignments before the Exploder began its work: "+JSON.stringify(node))}Ep.explodeStatement=function(path,labelId){assert.ok(path instanceof types.NodePath);var stmt=path.value;var self=this;n.Statement.assert(stmt);if(labelId){n.Identifier.assert(labelId)}else{labelId=null}if(n.BlockStatement.check(stmt)){return path.get("body").each(self.explodeStatement,self)}if(!meta.containsLeap(stmt)){self.emit(stmt);return}switch(stmt.type){case"ExpressionStatement":self.explodeExpression(path.get("expression"),true);break;case"LabeledStatement":var after=loc();self.leapManager.withEntry(new leap.LabeledEntry(after,stmt.label),function(){self.explodeStatement(path.get("body"),stmt.label)});self.mark(after);break;case"WhileStatement":var before=loc();var after=loc();self.mark(before);self.jumpIfNot(self.explodeExpression(path.get("test")),after);self.leapManager.withEntry(new leap.LoopEntry(after,before,labelId),function(){self.explodeStatement(path.get("body"))});self.jump(before);self.mark(after);break;case"DoWhileStatement":var first=loc();var test=loc();var after=loc();self.mark(first);self.leapManager.withEntry(new leap.LoopEntry(after,test,labelId),function(){self.explode(path.get("body"))});self.mark(test);self.jumpIf(self.explodeExpression(path.get("test")),first);self.mark(after);break;case"ForStatement":var head=loc();var update=loc();var after=loc();if(stmt.init){self.explode(path.get("init"),true)}self.mark(head);if(stmt.test){self.jumpIfNot(self.explodeExpression(path.get("test")),after)}else{}self.leapManager.withEntry(new leap.LoopEntry(after,update,labelId),function(){self.explodeStatement(path.get("body"))});self.mark(update);if(stmt.update){self.explode(path.get("update"),true)}self.jump(head);self.mark(after);break;case"ForInStatement":n.Identifier.assert(stmt.left);var head=loc();var after=loc();var keyIterNextFn=self.makeTempVar();self.emitAssign(keyIterNextFn,b.callExpression(runtimeKeysMethod,[self.explodeExpression(path.get("right"))]));self.mark(head);var keyInfoTmpVar=self.makeTempVar();self.jumpIf(b.memberExpression(b.assignmentExpression("=",keyInfoTmpVar,b.callExpression(keyIterNextFn,[])),b.identifier("done"),false),after);self.emitAssign(stmt.left,b.memberExpression(keyInfoTmpVar,b.identifier("value"),false));self.leapManager.withEntry(new leap.LoopEntry(after,head,labelId),function(){self.explodeStatement(path.get("body"))});self.jump(head);self.mark(after);break;case"BreakStatement":self.emitAbruptCompletion({type:"break",target:self.leapManager.getBreakLoc(stmt.label)});break;case"ContinueStatement":self.emitAbruptCompletion({type:"continue",target:self.leapManager.getContinueLoc(stmt.label)});break;case"SwitchStatement":var disc=self.emitAssign(self.makeTempVar(),self.explodeExpression(path.get("discriminant")));var after=loc();var defaultLoc=loc();var condition=defaultLoc;var caseLocs=[];var cases=stmt.cases||[];for(var i=cases.length-1;i>=0;--i){var c=cases[i];n.SwitchCase.assert(c);if(c.test){condition=b.conditionalExpression(b.binaryExpression("===",disc,c.test),caseLocs[i]=loc(),condition)}else{caseLocs[i]=defaultLoc}}self.jump(self.explodeExpression(new types.NodePath(condition,path,"discriminant")));self.leapManager.withEntry(new leap.SwitchEntry(after),function(){path.get("cases").each(function(casePath){var c=casePath.value;var i=casePath.name;self.mark(caseLocs[i]);casePath.get("consequent").each(self.explodeStatement,self)})});self.mark(after);if(defaultLoc.value===-1){self.mark(defaultLoc);assert.strictEqual(after.value,defaultLoc.value)}break;case"IfStatement":var elseLoc=stmt.alternate&&loc();var after=loc();self.jumpIfNot(self.explodeExpression(path.get("test")),elseLoc||after);self.explodeStatement(path.get("consequent"));if(elseLoc){self.jump(after);self.mark(elseLoc);self.explodeStatement(path.get("alternate"))}self.mark(after);break;case"ReturnStatement":self.emitAbruptCompletion({type:"return",value:self.explodeExpression(path.get("argument"))});break;case"WithStatement":throw new Error(node.type+" not supported in generator functions.");case"TryStatement":var after=loc();var handler=stmt.handler;if(!handler&&stmt.handlers){handler=stmt.handlers[0]||null}var catchLoc=handler&&loc();var catchEntry=catchLoc&&new leap.CatchEntry(catchLoc,handler.param);var finallyLoc=stmt.finalizer&&loc();var finallyEntry=finallyLoc&&new leap.FinallyEntry(finallyLoc);var tryEntry=new leap.TryEntry(self.getUnmarkedCurrentLoc(),catchEntry,finallyEntry);self.tryEntries.push(tryEntry);self.updateContextPrevLoc(tryEntry.firstLoc);self.leapManager.withEntry(tryEntry,function(){self.explodeStatement(path.get("block"));if(catchLoc){if(finallyLoc){self.jump(finallyLoc)}else{self.jump(after)}self.updateContextPrevLoc(self.mark(catchLoc));var bodyPath=path.get("handler","body");var safeParam=self.makeTempVar();self.clearPendingException(tryEntry.firstLoc,safeParam);var catchScope=bodyPath.scope;var catchParamName=handler.param.name;n.CatchClause.assert(catchScope.node);assert.strictEqual(catchScope.lookup(catchParamName),catchScope);types.visit(bodyPath,{visitIdentifier:function(path){if(util.isReference(path,catchParamName)&&path.scope.lookup(catchParamName)===catchScope){return safeParam}this.traverse(path)},visitFunction:function(path){if(path.scope.declares(catchParamName)){return false}this.traverse(path)}});self.leapManager.withEntry(catchEntry,function(){self.explodeStatement(bodyPath)})}if(finallyLoc){self.updateContextPrevLoc(self.mark(finallyLoc));self.leapManager.withEntry(finallyEntry,function(){self.explodeStatement(path.get("finalizer"))});self.emit(b.callExpression(self.contextProperty("finish"),[finallyEntry.firstLoc]))}});self.mark(after);break;case"ThrowStatement":self.emit(b.throwStatement(self.explodeExpression(path.get("argument"))));break;default:throw new Error("unknown Statement of type "+JSON.stringify(stmt.type))}};Ep.emitAbruptCompletion=function(record){if(!isValidCompletion(record)){assert.ok(false,"invalid completion record: "+JSON.stringify(record))}assert.notStrictEqual(record.type,"normal","normal completions are not abrupt");var abruptArgs=[b.literal(record.type)];if(record.type==="break"||record.type==="continue"){n.Literal.assert(record.target);abruptArgs[1]=record.target}else if(record.type==="return"||record.type==="throw"){if(record.value){n.Expression.assert(record.value);abruptArgs[1]=record.value}}this.emit(b.returnStatement(b.callExpression(this.contextProperty("abrupt"),abruptArgs)))};function isValidCompletion(record){var type=record.type;if(type==="normal"){return!hasOwn.call(record,"target")}if(type==="break"||type==="continue"){return!hasOwn.call(record,"value")&&n.Literal.check(record.target)}if(type==="return"||type==="throw"){return hasOwn.call(record,"value")&&!hasOwn.call(record,"target")}return false}Ep.getUnmarkedCurrentLoc=function(){return b.literal(this.listing.length)};Ep.updateContextPrevLoc=function(loc){if(loc){n.Literal.assert(loc);if(loc.value===-1){loc.value=this.listing.length}else{assert.strictEqual(loc.value,this.listing.length)}}else{loc=this.getUnmarkedCurrentLoc()}this.emitAssign(this.contextProperty("prev"),loc)};Ep.explodeExpression=function(path,ignoreResult){assert.ok(path instanceof types.NodePath);var expr=path.value;if(expr){n.Expression.assert(expr)}else{return expr}var self=this;var result;function finish(expr){n.Expression.assert(expr);if(ignoreResult){self.emit(expr)}else{return expr}}if(!meta.containsLeap(expr)){return finish(expr)}var hasLeapingChildren=meta.containsLeap.onlyChildren(expr);function explodeViaTempVar(tempVar,childPath,ignoreChildResult){assert.ok(childPath instanceof types.NodePath);assert.ok(!ignoreChildResult||!tempVar,"Ignoring the result of a child expression but forcing it to "+"be assigned to a temporary variable?");var result=self.explodeExpression(childPath,ignoreChildResult);if(ignoreChildResult){}else if(tempVar||hasLeapingChildren&&(self.isVolatileContextProperty(result)||meta.hasSideEffects(result))){result=self.emitAssign(tempVar||self.makeTempVar(),result)}return result}switch(expr.type){case"MemberExpression":return finish(b.memberExpression(self.explodeExpression(path.get("object")),expr.computed?explodeViaTempVar(null,path.get("property")):expr.property,expr.computed));case"CallExpression":var oldCalleePath=path.get("callee");var newCallee=self.explodeExpression(oldCalleePath);if(!n.MemberExpression.check(oldCalleePath.node)&&n.MemberExpression.check(newCallee)){newCallee=b.sequenceExpression([b.literal(0),newCallee])}return finish(b.callExpression(newCallee,path.get("arguments").map(function(argPath){return explodeViaTempVar(null,argPath)})));case"NewExpression":return finish(b.newExpression(explodeViaTempVar(null,path.get("callee")),path.get("arguments").map(function(argPath){return explodeViaTempVar(null,argPath)})));case"ObjectExpression":return finish(b.objectExpression(path.get("properties").map(function(propPath){return b.property(propPath.value.kind,propPath.value.key,explodeViaTempVar(null,propPath.get("value")))})));case"ArrayExpression":return finish(b.arrayExpression(path.get("elements").map(function(elemPath){return explodeViaTempVar(null,elemPath)})));case"SequenceExpression":var lastIndex=expr.expressions.length-1;path.get("expressions").each(function(exprPath){if(exprPath.name===lastIndex){result=self.explodeExpression(exprPath,ignoreResult)}else{self.explodeExpression(exprPath,true)}});return result;case"LogicalExpression":var after=loc();if(!ignoreResult){result=self.makeTempVar()}var left=explodeViaTempVar(result,path.get("left"));if(expr.operator==="&&"){self.jumpIfNot(left,after)}else{assert.strictEqual(expr.operator,"||");self.jumpIf(left,after)}explodeViaTempVar(result,path.get("right"),ignoreResult);self.mark(after);return result;case"ConditionalExpression":var elseLoc=loc();var after=loc();var test=self.explodeExpression(path.get("test"));self.jumpIfNot(test,elseLoc);if(!ignoreResult){result=self.makeTempVar()}explodeViaTempVar(result,path.get("consequent"),ignoreResult);self.jump(after);self.mark(elseLoc);explodeViaTempVar(result,path.get("alternate"),ignoreResult);self.mark(after);return result;case"UnaryExpression":return finish(b.unaryExpression(expr.operator,self.explodeExpression(path.get("argument")),!!expr.prefix));case"BinaryExpression":return finish(b.binaryExpression(expr.operator,explodeViaTempVar(null,path.get("left")),explodeViaTempVar(null,path.get("right"))));case"AssignmentExpression":return finish(b.assignmentExpression(expr.operator,self.explodeExpression(path.get("left")),self.explodeExpression(path.get("right"))));case"UpdateExpression":return finish(b.updateExpression(expr.operator,self.explodeExpression(path.get("argument")),expr.prefix));case"YieldExpression":var after=loc();var arg=expr.argument&&self.explodeExpression(path.get("argument"));if(arg&&expr.delegate){var result=self.makeTempVar();self.emit(b.returnStatement(b.callExpression(self.contextProperty("delegateYield"),[arg,b.literal(result.property.name),after])));self.mark(after);return result}self.emitAssign(self.contextProperty("next"),after);self.emit(b.returnStatement(arg||null));self.mark(after);return self.contextProperty("sent");default:throw new Error("unknown Expression of type "+JSON.stringify(expr.type))}}},{"./leap":171,"./meta":172,"./util":173,assert:121,"ast-types":119}],170:[function(require,module,exports){var assert=require("assert");var types=require("ast-types");var n=types.namedTypes;var b=types.builders;var hasOwn=Object.prototype.hasOwnProperty;exports.hoist=function(funPath){assert.ok(funPath instanceof types.NodePath);n.Function.assert(funPath.value);var vars={};function varDeclToExpr(vdec,includeIdentifiers){n.VariableDeclaration.assert(vdec);var exprs=[];vdec.declarations.forEach(function(dec){vars[dec.id.name]=dec.id;if(dec.init){exprs.push(b.assignmentExpression("=",dec.id,dec.init))}else if(includeIdentifiers){exprs.push(dec.id)}});if(exprs.length===0)return null;if(exprs.length===1)return exprs[0];return b.sequenceExpression(exprs)}types.visit(funPath.get("body"),{visitVariableDeclaration:function(path){var expr=varDeclToExpr(path.value,false);if(expr===null){path.replace()}else{return b.expressionStatement(expr)}return false},visitForStatement:function(path){var init=path.value.init;if(n.VariableDeclaration.check(init)){path.get("init").replace(varDeclToExpr(init,false))}this.traverse(path)},visitForInStatement:function(path){var left=path.value.left;if(n.VariableDeclaration.check(left)){path.get("left").replace(varDeclToExpr(left,true))}this.traverse(path)},visitFunctionDeclaration:function(path){var node=path.value;vars[node.id.name]=node.id;var parentNode=path.parent.node;var assignment=b.expressionStatement(b.assignmentExpression("=",node.id,b.functionExpression(node.id,node.params,node.body,node.generator,node.expression)));if(n.BlockStatement.check(path.parent.node)){path.parent.get("body").unshift(assignment);path.replace()}else{path.replace(assignment)}return false},visitFunctionExpression:function(path){return false}});var paramNames={};funPath.get("params").each(function(paramPath){var param=paramPath.value;if(n.Identifier.check(param)){paramNames[param.name]=param}else{}});var declarations=[];Object.keys(vars).forEach(function(name){if(!hasOwn.call(paramNames,name)){declarations.push(b.variableDeclarator(vars[name],null))}});if(declarations.length===0){return null}return b.variableDeclaration("var",declarations)}},{assert:121,"ast-types":119}],171:[function(require,module,exports){var assert=require("assert");var types=require("ast-types");var n=types.namedTypes;var b=types.builders;var inherits=require("util").inherits;var hasOwn=Object.prototype.hasOwnProperty;function Entry(){assert.ok(this instanceof Entry)}function FunctionEntry(returnLoc){Entry.call(this);n.Literal.assert(returnLoc);this.returnLoc=returnLoc}inherits(FunctionEntry,Entry);exports.FunctionEntry=FunctionEntry;function LoopEntry(breakLoc,continueLoc,label){Entry.call(this);n.Literal.assert(breakLoc);n.Literal.assert(continueLoc);if(label){n.Identifier.assert(label)}else{label=null}this.breakLoc=breakLoc;this.continueLoc=continueLoc;this.label=label}inherits(LoopEntry,Entry);exports.LoopEntry=LoopEntry;function SwitchEntry(breakLoc){Entry.call(this);n.Literal.assert(breakLoc);this.breakLoc=breakLoc}inherits(SwitchEntry,Entry);exports.SwitchEntry=SwitchEntry;function TryEntry(firstLoc,catchEntry,finallyEntry){Entry.call(this);n.Literal.assert(firstLoc);if(catchEntry){assert.ok(catchEntry instanceof CatchEntry)}else{catchEntry=null}if(finallyEntry){assert.ok(finallyEntry instanceof FinallyEntry)}else{finallyEntry=null}assert.ok(catchEntry||finallyEntry);this.firstLoc=firstLoc;this.catchEntry=catchEntry;this.finallyEntry=finallyEntry}inherits(TryEntry,Entry);exports.TryEntry=TryEntry;function CatchEntry(firstLoc,paramId){Entry.call(this);n.Literal.assert(firstLoc);n.Identifier.assert(paramId);this.firstLoc=firstLoc;this.paramId=paramId}inherits(CatchEntry,Entry);exports.CatchEntry=CatchEntry;function FinallyEntry(firstLoc){Entry.call(this);n.Literal.assert(firstLoc);this.firstLoc=firstLoc}inherits(FinallyEntry,Entry);exports.FinallyEntry=FinallyEntry;function LabeledEntry(breakLoc,label){Entry.call(this);n.Literal.assert(breakLoc);n.Identifier.assert(label);this.breakLoc=breakLoc;this.label=label}inherits(LabeledEntry,Entry);exports.LabeledEntry=LabeledEntry;function LeapManager(emitter){assert.ok(this instanceof LeapManager);var Emitter=require("./emit").Emitter;assert.ok(emitter instanceof Emitter);this.emitter=emitter;this.entryStack=[new FunctionEntry(emitter.finalLoc)]}var LMp=LeapManager.prototype;exports.LeapManager=LeapManager;LMp.withEntry=function(entry,callback){assert.ok(entry instanceof Entry);this.entryStack.push(entry);try{callback.call(this.emitter)}finally{var popped=this.entryStack.pop();assert.strictEqual(popped,entry)}};LMp._findLeapLocation=function(property,label){for(var i=this.entryStack.length-1;i>=0;--i){var entry=this.entryStack[i];var loc=entry[property];if(loc){if(label){if(entry.label&&entry.label.name===label.name){return loc}}else if(entry instanceof LabeledEntry){}else{return loc}}}return null};LMp.getBreakLoc=function(label){return this._findLeapLocation("breakLoc",label)};LMp.getContinueLoc=function(label){return this._findLeapLocation("continueLoc",label)}},{"./emit":169,assert:121,"ast-types":119,util:145}],172:[function(require,module,exports){var assert=require("assert");var m=require("private").makeAccessor();var types=require("ast-types");var isArray=types.builtInTypes.array;var n=types.namedTypes;var hasOwn=Object.prototype.hasOwnProperty;function makePredicate(propertyName,knownTypes){function onlyChildren(node){n.Node.assert(node);var result=false;function check(child){if(result){}else if(isArray.check(child)){child.some(check)}else if(n.Node.check(child)){assert.strictEqual(result,false);result=predicate(child)}return result}types.eachField(node,function(name,child){check(child)});return result}function predicate(node){n.Node.assert(node);var meta=m(node);if(hasOwn.call(meta,propertyName))return meta[propertyName];if(hasOwn.call(opaqueTypes,node.type))return meta[propertyName]=false;if(hasOwn.call(knownTypes,node.type))return meta[propertyName]=true;return meta[propertyName]=onlyChildren(node)}predicate.onlyChildren=onlyChildren;return predicate}var opaqueTypes={FunctionExpression:true};var sideEffectTypes={CallExpression:true,ForInStatement:true,UnaryExpression:true,BinaryExpression:true,AssignmentExpression:true,UpdateExpression:true,NewExpression:true};var leapTypes={YieldExpression:true,BreakStatement:true,ContinueStatement:true,ReturnStatement:true,ThrowStatement:true};for(var type in leapTypes){if(hasOwn.call(leapTypes,type)){sideEffectTypes[type]=leapTypes[type]}}exports.hasSideEffects=makePredicate("hasSideEffects",sideEffectTypes);exports.containsLeap=makePredicate("containsLeap",leapTypes)},{assert:121,"ast-types":119,"private":168}],173:[function(require,module,exports){var assert=require("assert");var types=require("ast-types");var n=types.namedTypes;var b=types.builders;var hasOwn=Object.prototype.hasOwnProperty;exports.defaults=function(obj){var len=arguments.length;var extension;for(var i=1;i<len;++i){if(extension=arguments[i]){for(var key in extension){if(hasOwn.call(extension,key)&&!hasOwn.call(obj,key)){obj[key]=extension[key]}}}}return obj};exports.runtimeProperty=function(name){return b.memberExpression(b.identifier("regeneratorRuntime"),b.identifier(name),false)};exports.isReference=function(path,name){var node=path.value;if(!n.Identifier.check(node)){return false}if(name&&node.name!==name){return false}var parent=path.parent.value;switch(parent.type){case"VariableDeclarator":return path.name==="init";case"MemberExpression":return path.name==="object"||parent.computed&&path.name==="property";case"FunctionExpression":case"FunctionDeclaration":case"ArrowFunctionExpression":if(path.name==="id"){return false}if(parent.params===path.parentPath&&parent.params[path.name]===node){return false}return true;case"ClassDeclaration":case"ClassExpression":return path.name!=="id";case"CatchClause":return path.name!=="param";case"Property":case"MethodDefinition":return path.name!=="key";case"ImportSpecifier":case"ImportDefaultSpecifier":case"ImportNamespaceSpecifier":case"LabeledStatement":return false;default:return true}}},{assert:121,"ast-types":119}],174:[function(require,module,exports){var assert=require("assert");var fs=require("fs");var types=require("ast-types");var n=types.namedTypes;var b=types.builders;var isArray=types.builtInTypes.array;var isObject=types.builtInTypes.object;var NodePath=types.NodePath;var hoist=require("./hoist").hoist;var Emitter=require("./emit").Emitter;var runtimeProperty=require("./util").runtimeProperty;var runtimeWrapMethod=runtimeProperty("wrap");var runtimeMarkMethod=runtimeProperty("mark");var runtimeValuesMethod=runtimeProperty("values");var runtimeAsyncMethod=runtimeProperty("async");exports.transform=function transform(node,options){options=options||{};var path=node instanceof NodePath?node:new NodePath(node);visitor.visit(path,options);node=path.value;options.madeChanges=visitor.wasChangeReported();return node};var visitor=types.PathVisitor.fromMethodsObject({reset:function(node,options){this.options=options},visitFunction:function(path){this.traverse(path);var node=path.value;var shouldTransformAsync=node.async&&!this.options.disableAsync;if(!node.generator&&!shouldTransformAsync){return}this.reportChanged();node.generator=false;if(node.expression){node.expression=false;node.body=b.blockStatement([b.returnStatement(node.body)])}if(shouldTransformAsync){awaitVisitor.visit(path.get("body"))}var outerFnId=node.id||(node.id=path.scope.parent.declareTemporary("callee$"));var innerFnId=b.identifier(node.id.name+"$");var contextId=path.scope.declareTemporary("context$");var vars=hoist(path);var emitter=new Emitter(contextId);emitter.explode(path.get("body"));var outerBody=[];if(vars&&vars.declarations.length>0){outerBody.push(vars)}var wrapArgs=[emitter.getContextFunction(innerFnId),shouldTransformAsync?b.literal(null):outerFnId,b.thisExpression()];var tryEntryList=emitter.getTryEntryList();if(tryEntryList){wrapArgs.push(tryEntryList)}var wrapCall=b.callExpression(shouldTransformAsync?runtimeAsyncMethod:runtimeWrapMethod,wrapArgs);outerBody.push(b.returnStatement(wrapCall));node.body=b.blockStatement(outerBody);if(shouldTransformAsync){node.async=false;return}if(n.FunctionDeclaration.check(node)){var pp=path.parent;while(pp&&!(n.BlockStatement.check(pp.value)||n.Program.check(pp.value))){pp=pp.parent
}if(!pp){return}path.replace();node.type="FunctionExpression";var varDecl=b.variableDeclaration("var",[b.variableDeclarator(node.id,b.callExpression(runtimeMarkMethod,[node]))]);if(node.comments){varDecl.leadingComments=node.leadingComments;varDecl.trailingComments=node.trailingComments;node.leadingComments=null;node.trailingComments=null}varDecl._blockHoist=3;var bodyPath=pp.get("body");var bodyLen=bodyPath.value.length;bodyPath.push(varDecl)}else{n.FunctionExpression.assert(node);return b.callExpression(runtimeMarkMethod,[node])}}});function shouldNotHoistAbove(stmtPath){var value=stmtPath.value;n.Statement.assert(value);if(n.ExpressionStatement.check(value)&&n.Literal.check(value.expression)&&value.expression.value==="use strict"){return true}if(n.VariableDeclaration.check(value)){for(var i=0;i<value.declarations.length;++i){var decl=value.declarations[i];if(n.CallExpression.check(decl.init)&&types.astNodesAreEquivalent(decl.init.callee,runtimeMarkMethod)){return true}}}return false}var awaitVisitor=types.PathVisitor.fromMethodsObject({visitFunction:function(path){return false},visitAwaitExpression:function(path){return b.yieldExpression(path.value.argument,false)}})},{"./emit":169,"./hoist":170,"./util":173,assert:121,"ast-types":119,fs:120}],175:[function(require,module,exports){(function(__dirname){var assert=require("assert");var path=require("path");var fs=require("fs");var through=require("through");var transform=require("./lib/visit").transform;var utils=require("./lib/util");var types=require("ast-types");var genOrAsyncFunExp=/\bfunction\s*\*|\basync\b/;var blockBindingExp=/\b(let|const)\s+/;function exports(file,options){var data=[];return through(write,end);function write(buf){data.push(buf)}function end(){this.queue(compile(data.join(""),options).code);this.queue(null)}}module.exports=exports;function runtime(){require("./runtime")}exports.runtime=runtime;runtime.path=path.join(__dirname,"runtime.js");exports.transform=transform}).call(this,"/node_modules/regenerator-6to5")},{"./lib/util":173,"./lib/visit":174,"./runtime":177,assert:121,"ast-types":119,fs:120,path:129,through:176}],176:[function(require,module,exports){(function(process){var Stream=require("stream");exports=module.exports=through;through.through=through;function through(write,end,opts){write=write||function(data){this.queue(data)};end=end||function(){this.queue(null)};var ended=false,destroyed=false,buffer=[],_ended=false;var stream=new Stream;stream.readable=stream.writable=true;stream.paused=false;stream.autoDestroy=!(opts&&opts.autoDestroy===false);stream.write=function(data){write.call(this,data);return!stream.paused};function drain(){while(buffer.length&&!stream.paused){var data=buffer.shift();if(null===data)return stream.emit("end");else stream.emit("data",data)}}stream.queue=stream.push=function(data){if(_ended)return stream;if(data==null)_ended=true;buffer.push(data);drain();return stream};stream.on("end",function(){stream.readable=false;if(!stream.writable&&stream.autoDestroy)process.nextTick(function(){stream.destroy()})});function _end(){stream.writable=false;end.call(stream);if(!stream.readable&&stream.autoDestroy)stream.destroy()}stream.end=function(data){if(ended)return;ended=true;if(arguments.length)stream.write(data);_end();return stream};stream.destroy=function(){if(destroyed)return;destroyed=true;ended=true;buffer.length=0;stream.writable=stream.readable=false;stream.emit("close");return stream};stream.pause=function(){if(stream.paused)return;stream.paused=true;return stream};stream.resume=function(){if(stream.paused){stream.paused=false;stream.emit("resume")}drain();if(!stream.paused)stream.emit("drain");return stream};return stream}}).call(this,require("_process"))},{_process:130,stream:142}],177:[function(require,module,exports){(function(global){!function(global){"use strict";var hasOwn=Object.prototype.hasOwnProperty;var undefined;var iteratorSymbol=typeof Symbol==="function"&&Symbol.iterator||"@@iterator";var inModule=typeof module==="object";var runtime=global.regeneratorRuntime;if(runtime){if(inModule){module.exports=runtime}return}runtime=global.regeneratorRuntime=inModule?module.exports:{};function wrap(innerFn,outerFn,self,tryList){return new Generator(innerFn,outerFn,self||null,tryList||[])}runtime.wrap=wrap;function tryCatch(fn,obj,arg){try{return{type:"normal",arg:fn.call(obj,arg)}}catch(err){return{type:"throw",arg:err}}}var GenStateSuspendedStart="suspendedStart";var GenStateSuspendedYield="suspendedYield";var GenStateExecuting="executing";var GenStateCompleted="completed";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){var record=tryCatch(this,null,arg);if(record.type==="throw"){reject(record.arg);return}var info=record.arg;if(info.done){resolve(info.value)}else{Promise.resolve(info.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){var record=tryCatch(delegate.iterator[method],delegate.iterator,arg);if(record.type==="throw"){context.delegate=null;method="throw";arg=record.arg;continue}method="next";arg=undefined;var info=record.arg;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;var record=tryCatch(innerFn,self,context);if(record.type==="normal"){state=context.done?GenStateCompleted:GenStateSuspendedYield;var info={value:record.arg,done:context.done};if(record.arg===ContinueSentinel){if(context.delegate&&method==="next"){arg=undefined}}else{return info}}else if(record.type==="throw"){state=GenStateCompleted;if(method==="next"){context.dispatchException(record.arg)}else{arg=record.arg}}}}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,next=function next(){while(++i<iterable.length){if(hasOwn.call(iterable,i)){next.value=iterable[i];next.done=false;return next}}next.value=undefined;next.done=true;return next};return next.next=next}}return{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}}}(typeof global==="object"?global:typeof window==="object"?window:this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],178:[function(require,module,exports){var regenerate=require("regenerate");exports.REGULAR={d:regenerate().addRange(48,57),D:regenerate().addRange(0,47).addRange(58,65535),s:regenerate(32,160,5760,6158,8239,8287,12288,65279).addRange(9,13).addRange(8192,8202).addRange(8232,8233),S:regenerate().addRange(0,8).addRange(14,31).addRange(33,159).addRange(161,5759).addRange(5761,6157).addRange(6159,8191).addRange(8203,8231).addRange(8234,8238).addRange(8240,8286).addRange(8288,12287).addRange(12289,65278).addRange(65280,65535),w:regenerate(95).addRange(48,57).addRange(65,90).addRange(97,122),W:regenerate(96).addRange(0,47).addRange(58,64).addRange(91,94).addRange(123,65535)};exports.UNICODE={d:regenerate().addRange(48,57),D:regenerate().addRange(0,47).addRange(58,1114111),s:regenerate(32,160,5760,6158,8239,8287,12288,65279).addRange(9,13).addRange(8192,8202).addRange(8232,8233),S:regenerate().addRange(0,8).addRange(14,31).addRange(33,159).addRange(161,5759).addRange(5761,6157).addRange(6159,8191).addRange(8203,8231).addRange(8234,8238).addRange(8240,8286).addRange(8288,12287).addRange(12289,65278).addRange(65280,1114111),w:regenerate(95).addRange(48,57).addRange(65,90).addRange(97,122),W:regenerate(96).addRange(0,47).addRange(58,64).addRange(91,94).addRange(123,1114111)};exports.UNICODE_IGNORE_CASE={d:regenerate().addRange(48,57),D:regenerate().addRange(0,47).addRange(58,1114111),s:regenerate(32,160,5760,6158,8239,8287,12288,65279).addRange(9,13).addRange(8192,8202).addRange(8232,8233),S:regenerate().addRange(0,8).addRange(14,31).addRange(33,159).addRange(161,5759).addRange(5761,6157).addRange(6159,8191).addRange(8203,8231).addRange(8234,8238).addRange(8240,8286).addRange(8288,12287).addRange(12289,65278).addRange(65280,1114111),w:regenerate(95,383,8490).addRange(48,57).addRange(65,90).addRange(97,122),W:regenerate(75,83,96).addRange(0,47).addRange(58,64).addRange(91,94).addRange(123,1114111)}},{regenerate:180}],179:[function(require,module,exports){module.exports={75:8490,83:383,107:8490,115:383,181:924,197:8491,383:83,452:453,453:452,455:456,456:455,458:459,459:458,497:498,498:497,837:8126,914:976,917:1013,920:1012,921:8126,922:1008,924:181,928:982,929:1009,931:962,934:981,937:8486,962:931,976:914,977:1012,981:934,982:928,1008:922,1009:929,1012:[920,977],1013:917,7776:7835,7835:7776,8126:[837,921],8486:937,8490:75,8491:197,66560:66600,66561:66601,66562:66602,66563:66603,66564:66604,66565:66605,66566:66606,66567:66607,66568:66608,66569:66609,66570:66610,66571:66611,66572:66612,66573:66613,66574:66614,66575:66615,66576:66616,66577:66617,66578:66618,66579:66619,66580:66620,66581:66621,66582:66622,66583:66623,66584:66624,66585:66625,66586:66626,66587:66627,66588:66628,66589:66629,66590:66630,66591:66631,66592:66632,66593:66633,66594:66634,66595:66635,66596:66636,66597:66637,66598:66638,66599:66639,66600:66560,66601:66561,66602:66562,66603:66563,66604:66564,66605:66565,66606:66566,66607:66567,66608:66568,66609:66569,66610:66570,66611:66571,66612:66572,66613:66573,66614:66574,66615:66575,66616:66576,66617:66577,66618:66578,66619:66579,66620:66580,66621:66581,66622:66582,66623:66583,66624:66584,66625:66585,66626:66586,66627:66587,66628:66588,66629:66589,66630:66590,66631:66591,66632:66592,66633:66593,66634:66594,66635:66595,66636:66596,66637:66597,66638:66598,66639:66599,71840:71872,71841:71873,71842:71874,71843:71875,71844:71876,71845:71877,71846:71878,71847:71879,71848:71880,71849:71881,71850:71882,71851:71883,71852:71884,71853:71885,71854:71886,71855:71887,71856:71888,71857:71889,71858:71890,71859:71891,71860:71892,71861:71893,71862:71894,71863:71895,71864:71896,71865:71897,71866:71898,71867:71899,71868:71900,71869:71901,71870:71902,71871:71903,71872:71840,71873:71841,71874:71842,71875:71843,71876:71844,71877:71845,71878:71846,71879:71847,71880:71848,71881:71849,71882:71850,71883:71851,71884:71852,71885:71853,71886:71854,71887:71855,71888:71856,71889:71857,71890:71858,71891:71859,71892:71860,71893:71861,71894:71862,71895:71863,71896:71864,71897:71865,71898:71866,71899:71867,71900:71868,71901:71869,71902:71870,71903:71871}},{}],180:[function(require,module,exports){(function(global){(function(root){var freeExports=typeof exports=="object"&&exports;var freeModule=typeof module=="object"&&module&&module.exports==freeExports&&module;var freeGlobal=typeof global=="object"&&global;if(freeGlobal.global===freeGlobal||freeGlobal.window===freeGlobal){root=freeGlobal}var ERRORS={rangeOrder:"A range’s `stop` value must be greater than or equal "+"to the `start` value.",codePointRange:"Invalid code point value. Code points range from "+"U+000000 to U+10FFFF."};var HIGH_SURROGATE_MIN=55296;var HIGH_SURROGATE_MAX=56319;var LOW_SURROGATE_MIN=56320;var LOW_SURROGATE_MAX=57343;var regexNull=/\\x00([^0123456789]|$)/g;var object={};var hasOwnProperty=object.hasOwnProperty;var extend=function(destination,source){var key;for(key in source){if(hasOwnProperty.call(source,key)){destination[key]=source[key]}}return destination};var forEach=function(array,callback){var index=-1;var length=array.length;while(++index<length){callback(array[index],index)}};var toString=object.toString;var isArray=function(value){return toString.call(value)=="[object Array]"};var isNumber=function(value){return typeof value=="number"||toString.call(value)=="[object Number]"};var zeroes="0000";var pad=function(number,totalCharacters){var string=String(number);return string.length<totalCharacters?(zeroes+string).slice(-totalCharacters):string};var hex=function(number){return Number(number).toString(16).toUpperCase()};var slice=[].slice;var dataFromCodePoints=function(codePoints){var index=-1;var length=codePoints.length;var max=length-1;var result=[];var isStart=true;var tmp;var previous=0;while(++index<length){tmp=codePoints[index];if(isStart){result.push(tmp);previous=tmp;isStart=false}else{if(tmp==previous+1){if(index!=max){previous=tmp;continue}else{isStart=true;result.push(tmp+1)}}else{result.push(previous+1,tmp);previous=tmp}}}if(!isStart){result.push(tmp+1)}return result};var dataRemove=function(data,codePoint){var index=0;var start;var end;var length=data.length;while(index<length){start=data[index];end=data[index+1];if(codePoint>=start&&codePoint<end){if(codePoint==start){if(end==start+1){data.splice(index,2);return data}else{data[index]=codePoint+1;return data}}else if(codePoint==end-1){data[index+1]=codePoint;return data}else{data.splice(index,2,start,codePoint,codePoint+1,end);return data}}index+=2}return data};var dataRemoveRange=function(data,rangeStart,rangeEnd){if(rangeEnd<rangeStart){throw Error(ERRORS.rangeOrder)}var index=0;var start;var end;while(index<data.length){start=data[index];end=data[index+1]-1;if(start>rangeEnd){return data}if(rangeStart<=start&&rangeEnd>=end){data.splice(index,2);continue}if(rangeStart>=start&&rangeEnd<end){if(rangeStart==start){data[index]=rangeEnd+1;data[index+1]=end+1;return data}data.splice(index,2,start,rangeStart,rangeEnd+1,end+1);return data}if(rangeStart>=start&&rangeStart<=end){data[index+1]=rangeStart}else if(rangeEnd>=start&&rangeEnd<=end){data[index]=rangeEnd+1;return data}index+=2}return data};var dataAdd=function(data,codePoint){var index=0;var start;var end;var lastIndex=null;var length=data.length;if(codePoint<0||codePoint>1114111){throw RangeError(ERRORS.codePointRange)}while(index<length){start=data[index];end=data[index+1];if(codePoint>=start&&codePoint<end){return data}if(codePoint==start-1){data[index]=codePoint;return data}if(start>codePoint){data.splice(lastIndex!=null?lastIndex+2:0,0,codePoint,codePoint+1);return data}if(codePoint==end){if(codePoint+1==data[index+2]){data.splice(index,4,start,data[index+3]);return data}data[index+1]=codePoint+1;return data}lastIndex=index;index+=2}data.push(codePoint,codePoint+1);return data};var dataAddData=function(dataA,dataB){var index=0;var start;var end;var data=dataA.slice();var length=dataB.length;while(index<length){start=dataB[index];end=dataB[index+1]-1;if(start==end){data=dataAdd(data,start)}else{data=dataAddRange(data,start,end)}index+=2}return data};var dataRemoveData=function(dataA,dataB){var index=0;var start;var end;var data=dataA.slice();var length=dataB.length;while(index<length){start=dataB[index];end=dataB[index+1]-1;if(start==end){data=dataRemove(data,start)}else{data=dataRemoveRange(data,start,end)}index+=2}return data};var dataAddRange=function(data,rangeStart,rangeEnd){if(rangeEnd<rangeStart){throw Error(ERRORS.rangeOrder)}if(rangeStart<0||rangeStart>1114111||rangeEnd<0||rangeEnd>1114111){throw RangeError(ERRORS.codePointRange)}var index=0;var start;var end;var added=false;var length=data.length;while(index<length){start=data[index];end=data[index+1];if(added){if(start==rangeEnd+1){data.splice(index-1,2);return data}if(start>rangeEnd){return data}if(start>=rangeStart&&start<=rangeEnd){if(end>rangeStart&&end-1<=rangeEnd){data.splice(index,2);index-=2}else{data.splice(index-1,2);index-=2}}}else if(start==rangeEnd+1){data[index]=rangeStart;return data}else if(start>rangeEnd){data.splice(index,0,rangeStart,rangeEnd+1);return data}else if(rangeStart>=start&&rangeStart<end&&rangeEnd+1<=end){return data}else if(rangeStart>=start&&rangeStart<end||end==rangeStart){data[index+1]=rangeEnd+1;added=true}else if(rangeStart<=start&&rangeEnd+1>=end){data[index]=rangeStart;data[index+1]=rangeEnd+1;added=true}index+=2}if(!added){data.push(rangeStart,rangeEnd+1)}return data};var dataContains=function(data,codePoint){var index=0;var length=data.length;var start=data[index];var end=data[length-1];if(length>=2){if(codePoint<start||codePoint>end){return false}}while(index<length){start=data[index];end=data[index+1];if(codePoint>=start&&codePoint<end){return true}index+=2}return false};var dataIntersection=function(data,codePoints){var index=0;var length=codePoints.length;var codePoint;var result=[];while(index<length){codePoint=codePoints[index];if(dataContains(data,codePoint)){result.push(codePoint)}++index}return dataFromCodePoints(result)};var dataIsEmpty=function(data){return!data.length};var dataIsSingleton=function(data){return data.length==2&&data[0]+1==data[1]};var dataToArray=function(data){var index=0;var start;var end;var result=[];var length=data.length;while(index<length){start=data[index];end=data[index+1];while(start<end){result.push(start);++start}index+=2}return result};var floor=Math.floor;var highSurrogate=function(codePoint){return parseInt(floor((codePoint-65536)/1024)+HIGH_SURROGATE_MIN,10)};var lowSurrogate=function(codePoint){return parseInt((codePoint-65536)%1024+LOW_SURROGATE_MIN,10)};var stringFromCharCode=String.fromCharCode;var codePointToString=function(codePoint){var string;if(codePoint==9){string="\\t"}else if(codePoint==10){string="\\n"}else if(codePoint==12){string="\\f"}else if(codePoint==13){string="\\r"}else if(codePoint==92){string="\\\\"}else if(codePoint==36||codePoint>=40&&codePoint<=43||codePoint==45||codePoint==46||codePoint==63||codePoint>=91&&codePoint<=94||codePoint>=123&&codePoint<=125){string="\\"+stringFromCharCode(codePoint)}else if(codePoint>=32&&codePoint<=126){string=stringFromCharCode(codePoint)}else if(codePoint<=255){string="\\x"+pad(hex(codePoint),2)}else{string="\\u"+pad(hex(codePoint),4)}return string};var symbolToCodePoint=function(symbol){var length=symbol.length;var first=symbol.charCodeAt(0);var second;if(first>=HIGH_SURROGATE_MIN&&first<=HIGH_SURROGATE_MAX&&length>1){second=symbol.charCodeAt(1);return(first-HIGH_SURROGATE_MIN)*1024+second-LOW_SURROGATE_MIN+65536}return first};var createBMPCharacterClasses=function(data){var result="";var index=0;var start;var end;var length=data.length;if(dataIsSingleton(data)){return codePointToString(data[0])}while(index<length){start=data[index];end=data[index+1]-1;if(start==end){result+=codePointToString(start)}else if(start+1==end){result+=codePointToString(start)+codePointToString(end)}else{result+=codePointToString(start)+"-"+codePointToString(end)}index+=2}return"["+result+"]"};var splitAtBMP=function(data){var loneHighSurrogates=[];var loneLowSurrogates=[];var bmp=[];var astral=[];var index=0;var start;var end;var length=data.length;while(index<length){start=data[index];end=data[index+1]-1;if(start<HIGH_SURROGATE_MIN){if(end<HIGH_SURROGATE_MIN){bmp.push(start,end+1)}if(end>=HIGH_SURROGATE_MIN&&end<=HIGH_SURROGATE_MAX){bmp.push(start,HIGH_SURROGATE_MIN);loneHighSurrogates.push(HIGH_SURROGATE_MIN,end+1)}if(end>=LOW_SURROGATE_MIN&&end<=LOW_SURROGATE_MAX){bmp.push(start,HIGH_SURROGATE_MIN);loneHighSurrogates.push(HIGH_SURROGATE_MIN,HIGH_SURROGATE_MAX+1);loneLowSurrogates.push(LOW_SURROGATE_MIN,end+1)}if(end>LOW_SURROGATE_MAX){bmp.push(start,HIGH_SURROGATE_MIN);loneHighSurrogates.push(HIGH_SURROGATE_MIN,HIGH_SURROGATE_MAX+1);loneLowSurrogates.push(LOW_SURROGATE_MIN,LOW_SURROGATE_MAX+1);if(end<=65535){bmp.push(LOW_SURROGATE_MAX+1,end+1)}else{bmp.push(LOW_SURROGATE_MAX+1,65535+1);astral.push(65535+1,end+1)}}}else if(start>=HIGH_SURROGATE_MIN&&start<=HIGH_SURROGATE_MAX){if(end>=HIGH_SURROGATE_MIN&&end<=HIGH_SURROGATE_MAX){loneHighSurrogates.push(start,end+1)}if(end>=LOW_SURROGATE_MIN&&end<=LOW_SURROGATE_MAX){loneHighSurrogates.push(start,HIGH_SURROGATE_MAX+1);loneLowSurrogates.push(LOW_SURROGATE_MIN,end+1)}if(end>LOW_SURROGATE_MAX){loneHighSurrogates.push(start,HIGH_SURROGATE_MAX+1);loneLowSurrogates.push(LOW_SURROGATE_MIN,LOW_SURROGATE_MAX+1);if(end<=65535){bmp.push(LOW_SURROGATE_MAX+1,end+1)}else{bmp.push(LOW_SURROGATE_MAX+1,65535+1);astral.push(65535+1,end+1)}}}else if(start>=LOW_SURROGATE_MIN&&start<=LOW_SURROGATE_MAX){if(end>=LOW_SURROGATE_MIN&&end<=LOW_SURROGATE_MAX){loneLowSurrogates.push(start,end+1)}if(end>LOW_SURROGATE_MAX){loneLowSurrogates.push(start,LOW_SURROGATE_MAX+1);if(end<=65535){bmp.push(LOW_SURROGATE_MAX+1,end+1)}else{bmp.push(LOW_SURROGATE_MAX+1,65535+1);astral.push(65535+1,end+1)}}}else if(start>LOW_SURROGATE_MAX&&start<=65535){if(end<=65535){bmp.push(start,end+1)}else{bmp.push(start,65535+1);astral.push(65535+1,end+1)}}else{astral.push(start,end+1)}index+=2}return{loneHighSurrogates:loneHighSurrogates,loneLowSurrogates:loneLowSurrogates,bmp:bmp,astral:astral}};var optimizeSurrogateMappings=function(surrogateMappings){var result=[];var tmpLow=[];var addLow=false;var mapping;var nextMapping;var highSurrogates;var lowSurrogates;var nextHighSurrogates;var nextLowSurrogates;var index=-1;var length=surrogateMappings.length;while(++index<length){mapping=surrogateMappings[index];nextMapping=surrogateMappings[index+1];if(!nextMapping){result.push(mapping);continue}highSurrogates=mapping[0];lowSurrogates=mapping[1];nextHighSurrogates=nextMapping[0];nextLowSurrogates=nextMapping[1];tmpLow=lowSurrogates;while(nextHighSurrogates&&highSurrogates[0]==nextHighSurrogates[0]&&highSurrogates[1]==nextHighSurrogates[1]){if(dataIsSingleton(nextLowSurrogates)){tmpLow=dataAdd(tmpLow,nextLowSurrogates[0])}else{tmpLow=dataAddRange(tmpLow,nextLowSurrogates[0],nextLowSurrogates[1]-1)}++index;mapping=surrogateMappings[index];highSurrogates=mapping[0];lowSurrogates=mapping[1];nextMapping=surrogateMappings[index+1];nextHighSurrogates=nextMapping&&nextMapping[0];nextLowSurrogates=nextMapping&&nextMapping[1];addLow=true}result.push([highSurrogates,addLow?tmpLow:lowSurrogates]);addLow=false}return optimizeByLowSurrogates(result)};var optimizeByLowSurrogates=function(surrogateMappings){if(surrogateMappings.length==1){return surrogateMappings}var index=-1;var innerIndex=-1;while(++index<surrogateMappings.length){var mapping=surrogateMappings[index];var lowSurrogates=mapping[1];var lowSurrogateStart=lowSurrogates[0];var lowSurrogateEnd=lowSurrogates[1];innerIndex=index;while(++innerIndex<surrogateMappings.length){var otherMapping=surrogateMappings[innerIndex];var otherLowSurrogates=otherMapping[1];var otherLowSurrogateStart=otherLowSurrogates[0];var otherLowSurrogateEnd=otherLowSurrogates[1];if(lowSurrogateStart==otherLowSurrogateStart&&lowSurrogateEnd==otherLowSurrogateEnd){if(dataIsSingleton(otherMapping[0])){mapping[0]=dataAdd(mapping[0],otherMapping[0][0])}else{mapping[0]=dataAddRange(mapping[0],otherMapping[0][0],otherMapping[0][1]-1)}surrogateMappings.splice(innerIndex,1);--innerIndex}}}return surrogateMappings};var surrogateSet=function(data){if(!data.length){return[]}var index=0;var start;var end;var startHigh;var startLow;var prevStartHigh=0;var prevEndHigh=0;var tmpLow=[];var endHigh;var endLow;var surrogateMappings=[];var length=data.length;var dataHigh=[];while(index<length){start=data[index];end=data[index+1]-1;startHigh=highSurrogate(start);startLow=lowSurrogate(start);endHigh=highSurrogate(end);endLow=lowSurrogate(end);var startsWithLowestLowSurrogate=startLow==LOW_SURROGATE_MIN;var endsWithHighestLowSurrogate=endLow==LOW_SURROGATE_MAX;var complete=false;if(startHigh==endHigh||startsWithLowestLowSurrogate&&endsWithHighestLowSurrogate){surrogateMappings.push([[startHigh,endHigh+1],[startLow,endLow+1]]);complete=true}else{surrogateMappings.push([[startHigh,startHigh+1],[startLow,LOW_SURROGATE_MAX+1]])}if(!complete&&startHigh+1<endHigh){if(endsWithHighestLowSurrogate){surrogateMappings.push([[startHigh+1,endHigh+1],[LOW_SURROGATE_MIN,endLow+1]]);complete=true}else{surrogateMappings.push([[startHigh+1,endHigh],[LOW_SURROGATE_MIN,LOW_SURROGATE_MAX+1]])}}if(!complete){surrogateMappings.push([[endHigh,endHigh+1],[LOW_SURROGATE_MIN,endLow+1]])}prevStartHigh=startHigh;prevEndHigh=endHigh;index+=2}return optimizeSurrogateMappings(surrogateMappings)};var createSurrogateCharacterClasses=function(surrogateMappings){var result=[];forEach(surrogateMappings,function(surrogateMapping){var highSurrogates=surrogateMapping[0];var lowSurrogates=surrogateMapping[1];result.push(createBMPCharacterClasses(highSurrogates)+createBMPCharacterClasses(lowSurrogates))});return result.join("|")};var createCharacterClassesFromData=function(data,bmpOnly){var result=[];var parts=splitAtBMP(data);var loneHighSurrogates=parts.loneHighSurrogates;var loneLowSurrogates=parts.loneLowSurrogates;var bmp=parts.bmp;var astral=parts.astral;var hasAstral=!dataIsEmpty(parts.astral);var hasLoneHighSurrogates=!dataIsEmpty(loneHighSurrogates);var hasLoneLowSurrogates=!dataIsEmpty(loneLowSurrogates);var surrogateMappings=surrogateSet(astral);if(bmpOnly){bmp=dataAddData(bmp,loneHighSurrogates);hasLoneHighSurrogates=false;bmp=dataAddData(bmp,loneLowSurrogates);hasLoneLowSurrogates=false}if(!dataIsEmpty(bmp)){result.push(createBMPCharacterClasses(bmp))}if(surrogateMappings.length){result.push(createSurrogateCharacterClasses(surrogateMappings))}if(hasLoneHighSurrogates){result.push(createBMPCharacterClasses(loneHighSurrogates)+"(?![\\uDC00-\\uDFFF])")}if(hasLoneLowSurrogates){result.push("(?:[^\\uD800-\\uDBFF]|^)"+createBMPCharacterClasses(loneLowSurrogates))}return result.join("|")};var regenerate=function(value){if(arguments.length>1){value=slice.call(arguments)}if(this instanceof regenerate){this.data=[];return value?this.add(value):this}return(new regenerate).add(value)};regenerate.version="1.2.0";var proto=regenerate.prototype;extend(proto,{add:function(value){var $this=this;if(value==null){return $this}if(value instanceof regenerate){$this.data=dataAddData($this.data,value.data);return $this}if(arguments.length>1){value=slice.call(arguments)}if(isArray(value)){forEach(value,function(item){$this.add(item)});return $this}$this.data=dataAdd($this.data,isNumber(value)?value:symbolToCodePoint(value));return $this},remove:function(value){var $this=this;if(value==null){return $this}if(value instanceof regenerate){$this.data=dataRemoveData($this.data,value.data);return $this}if(arguments.length>1){value=slice.call(arguments)}if(isArray(value)){forEach(value,function(item){$this.remove(item)});return $this}$this.data=dataRemove($this.data,isNumber(value)?value:symbolToCodePoint(value));return $this},addRange:function(start,end){var $this=this;$this.data=dataAddRange($this.data,isNumber(start)?start:symbolToCodePoint(start),isNumber(end)?end:symbolToCodePoint(end));return $this},removeRange:function(start,end){var $this=this;var startCodePoint=isNumber(start)?start:symbolToCodePoint(start);var endCodePoint=isNumber(end)?end:symbolToCodePoint(end);$this.data=dataRemoveRange($this.data,startCodePoint,endCodePoint);return $this},intersection:function(argument){var $this=this;var array=argument instanceof regenerate?dataToArray(argument.data):argument;$this.data=dataIntersection($this.data,array);return $this},contains:function(codePoint){return dataContains(this.data,isNumber(codePoint)?codePoint:symbolToCodePoint(codePoint))
},clone:function(){var set=new regenerate;set.data=this.data.slice(0);return set},toString:function(options){var result=createCharacterClassesFromData(this.data,options?options.bmpOnly:false);return result.replace(regexNull,"\\0$1")},toRegExp:function(flags){return RegExp(this.toString(),flags||"")},valueOf:function(){return dataToArray(this.data)}});proto.toArray=proto.valueOf;if(typeof define=="function"&&typeof define.amd=="object"&&define.amd){define(function(){return regenerate})}else if(freeExports&&!freeExports.nodeType){if(freeModule){freeModule.exports=regenerate}else{freeExports.regenerate=regenerate}}else{root.regenerate=regenerate}})(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],181:[function(require,module,exports){(function(global){(function(){"use strict";var objectTypes={"function":true,object:true};var root=objectTypes[typeof window]&&window||this;var oldRoot=root;var freeExports=objectTypes[typeof exports]&&exports;var freeModule=objectTypes[typeof module]&&module&&!module.nodeType&&module;var freeGlobal=freeExports&&freeModule&&typeof global=="object"&&global;if(freeGlobal&&(freeGlobal.global===freeGlobal||freeGlobal.window===freeGlobal||freeGlobal.self===freeGlobal)){root=freeGlobal}var stringFromCharCode=String.fromCharCode;var floor=Math.floor;function fromCodePoint(){var MAX_SIZE=16384;var codeUnits=[];var highSurrogate;var lowSurrogate;var index=-1;var length=arguments.length;if(!length){return""}var result="";while(++index<length){var codePoint=Number(arguments[index]);if(!isFinite(codePoint)||codePoint<0||codePoint>1114111||floor(codePoint)!=codePoint){throw RangeError("Invalid code point: "+codePoint)}if(codePoint<=65535){codeUnits.push(codePoint)}else{codePoint-=65536;highSurrogate=(codePoint>>10)+55296;lowSurrogate=codePoint%1024+56320;codeUnits.push(highSurrogate,lowSurrogate)}if(index+1==length||codeUnits.length>MAX_SIZE){result+=stringFromCharCode.apply(null,codeUnits);codeUnits.length=0}}return result}function assertType(type,expected){if(expected.indexOf("|")==-1){if(type==expected){return}throw Error("Invalid node type: "+type)}expected=assertType.hasOwnProperty(expected)?assertType[expected]:assertType[expected]=RegExp("^(?:"+expected+")$");if(expected.test(type)){return}throw Error("Invalid node type: "+type)}function generate(node){var type=node.type;if(generate.hasOwnProperty(type)&&typeof generate[type]=="function"){return generate[type](node)}throw Error("Invalid node type: "+type)}function generateAlternative(node){assertType(node.type,"alternative");var terms=node.body,length=terms?terms.length:0;if(length==1){return generateTerm(terms[0])}else{var i=-1,result="";while(++i<length){result+=generateTerm(terms[i])}return result}}function generateAnchor(node){assertType(node.type,"anchor");switch(node.kind){case"start":return"^";case"end":return"$";case"boundary":return"\\b";case"not-boundary":return"\\B";default:throw Error("Invalid assertion")}}function generateAtom(node){assertType(node.type,"anchor|characterClass|characterClassEscape|dot|group|reference|value");return generate(node)}function generateCharacterClass(node){assertType(node.type,"characterClass");var classRanges=node.body,length=classRanges?classRanges.length:0;var i=-1,result="[";if(node.negative){result+="^"}while(++i<length){result+=generateClassAtom(classRanges[i])}result+="]";return result}function generateCharacterClassEscape(node){assertType(node.type,"characterClassEscape");return"\\"+node.value}function generateCharacterClassRange(node){assertType(node.type,"characterClassRange");var min=node.min,max=node.max;if(min.type=="characterClassRange"||max.type=="characterClassRange"){throw Error("Invalid character class range")}return generateClassAtom(min)+"-"+generateClassAtom(max)}function generateClassAtom(node){assertType(node.type,"anchor|characterClassEscape|characterClassRange|dot|value");return generate(node)}function generateDisjunction(node){assertType(node.type,"disjunction");var body=node.body,length=body?body.length:0;if(length==0){throw Error("No body")}else if(length==1){return generate(body[0])}else{var i=-1,result="";while(++i<length){if(i!=0){result+="|"}result+=generate(body[i])}return result}}function generateDot(node){assertType(node.type,"dot");return"."}function generateGroup(node){assertType(node.type,"group");var result="(";switch(node.behavior){case"normal":break;case"ignore":result+="?:";break;case"lookahead":result+="?=";break;case"negativeLookahead":result+="?!";break;default:throw Error("Invalid behaviour: "+node.behaviour)}var body=node.body,length=body?body.length:0;if(length==1){result+=generate(body[0])}else{var i=-1;while(++i<length){result+=generate(body[i])}}result+=")";return result}function generateQuantifier(node){assertType(node.type,"quantifier");var quantifier="",min=node.min,max=node.max;switch(max){case undefined:case null:switch(min){case 0:quantifier="*";break;case 1:quantifier="+";break;default:quantifier="{"+min+",}";break}break;default:if(min==max){quantifier="{"+min+"}"}else if(min==0&&max==1){quantifier="?"}else{quantifier="{"+min+","+max+"}"}break}if(!node.greedy){quantifier+="?"}return generateAtom(node.body[0])+quantifier}function generateReference(node){assertType(node.type,"reference");return"\\"+node.matchIndex}function generateTerm(node){assertType(node.type,"anchor|characterClass|characterClassEscape|empty|group|quantifier|reference|value");return generate(node)}function generateValue(node){assertType(node.type,"value");var kind=node.kind,codePoint=node.codePoint;switch(kind){case"controlLetter":return"\\c"+fromCodePoint(codePoint+64);case"hexadecimalEscape":return"\\x"+("00"+codePoint.toString(16).toUpperCase()).slice(-2);case"identifier":return"\\"+fromCodePoint(codePoint);case"null":return"\\"+codePoint;case"octal":return"\\"+codePoint.toString(8);case"singleEscape":switch(codePoint){case 8:return"\\b";case 9:return"\\t";case 10:return"\\n";case 11:return"\\v";case 12:return"\\f";case 13:return"\\r";default:throw Error("Invalid codepoint: "+codePoint)}case"symbol":return fromCodePoint(codePoint);case"unicodeEscape":return"\\u"+("0000"+codePoint.toString(16).toUpperCase()).slice(-4);case"unicodeCodePointEscape":return"\\u{"+codePoint.toString(16).toUpperCase()+"}";default:throw Error("Unsupported node kind: "+kind)}}generate.alternative=generateAlternative;generate.anchor=generateAnchor;generate.characterClass=generateCharacterClass;generate.characterClassEscape=generateCharacterClassEscape;generate.characterClassRange=generateCharacterClassRange;generate.disjunction=generateDisjunction;generate.dot=generateDot;generate.group=generateGroup;generate.quantifier=generateQuantifier;generate.reference=generateReference;generate.value=generateValue;if(typeof define=="function"&&typeof define.amd=="object"&&define.amd){define(function(){return{generate:generate}})}else if(freeExports&&freeModule){freeExports.generate=generate}else{root.regjsgen={generate:generate}}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],182:[function(require,module,exports){(function(){function parse(str,flags){var hasUnicodeFlag=(flags||"").indexOf("u")!==-1;var pos=0;var closedCaptureCounter=0;function addRaw(node){node.raw=str.substring(node.range[0],node.range[1]);return node}function updateRawStart(node,start){node.range[0]=start;return addRaw(node)}function createAnchor(kind,rawLength){return addRaw({type:"anchor",kind:kind,range:[pos-rawLength,pos]})}function createValue(kind,codePoint,from,to){return addRaw({type:"value",kind:kind,codePoint:codePoint,range:[from,to]})}function createEscaped(kind,codePoint,value,fromOffset){fromOffset=fromOffset||0;return createValue(kind,codePoint,pos-(value.length+fromOffset),pos)}function createCharacter(matches){var _char=matches[0];var first=_char.charCodeAt(0);if(hasUnicodeFlag){var second;if(_char.length===1&&first>=55296&&first<=56319){second=lookahead().charCodeAt(0);if(second>=56320&&second<=57343){pos++;return createValue("symbol",(first-55296)*1024+second-56320+65536,pos-2,pos)}}}return createValue("symbol",first,pos-1,pos)}function createDisjunction(alternatives,from,to){return addRaw({type:"disjunction",body:alternatives,range:[from,to]})}function createDot(){return addRaw({type:"dot",range:[pos-1,pos]})}function createCharacterClassEscape(value){return addRaw({type:"characterClassEscape",value:value,range:[pos-2,pos]})}function createReference(matchIndex){return addRaw({type:"reference",matchIndex:parseInt(matchIndex,10),range:[pos-1-matchIndex.length,pos]})}function createGroup(behavior,disjunction,from,to){return addRaw({type:"group",behavior:behavior,body:disjunction,range:[from,to]})}function createQuantifier(min,max,from,to){if(to==null){from=pos-1;to=pos}return addRaw({type:"quantifier",min:min,max:max,greedy:true,body:null,range:[from,to]})}function createAlternative(terms,from,to){return addRaw({type:"alternative",body:terms,range:[from,to]})}function createCharacterClass(classRanges,negative,from,to){return addRaw({type:"characterClass",body:classRanges,negative:negative,range:[from,to]})}function createClassRange(min,max,from,to){if(min.codePoint>max.codePoint){throw SyntaxError("invalid range in character class")}return addRaw({type:"characterClassRange",min:min,max:max,range:[from,to]})}function flattenBody(body){if(body.type==="alternative"){return body.body}else{return[body]}}function isEmpty(obj){return obj.type==="empty"}function incr(amount){amount=amount||1;var res=str.substring(pos,pos+amount);pos+=amount||1;return res}function skip(value){if(!match(value)){throw SyntaxError("character: "+value)}}function match(value){if(str.indexOf(value,pos)===pos){return incr(value.length)}}function lookahead(){return str[pos]}function current(value){return str.indexOf(value,pos)===pos}function next(value){return str[pos+1]===value}function matchReg(regExp){var subStr=str.substring(pos);var res=subStr.match(regExp);if(res){res.range=[];res.range[0]=pos;incr(res[0].length);res.range[1]=pos}return res}function parseDisjunction(){var res=[],from=pos;res.push(parseAlternative());while(match("|")){res.push(parseAlternative())}if(res.length===1){return res[0]}return createDisjunction(res,from,pos)}function parseAlternative(){var res=[],from=pos;var term;while(term=parseTerm()){res.push(term)}if(res.length===1){return res[0]}return createAlternative(res,from,pos)}function parseTerm(){if(pos>=str.length||current("|")||current(")")){return null}var anchor=parseAnchor();if(anchor){return anchor}var atom=parseAtom();if(!atom){throw SyntaxError("Expected atom")}var quantifier=parseQuantifier()||false;if(quantifier){quantifier.body=flattenBody(atom);updateRawStart(quantifier,atom.range[0]);return quantifier}return atom}function parseGroup(matchA,typeA,matchB,typeB){var type=null,from=pos;if(match(matchA)){type=typeA}else if(match(matchB)){type=typeB}else{return false}var body=parseDisjunction();if(!body){throw SyntaxError("Expected disjunction")}skip(")");var group=createGroup(type,flattenBody(body),from,pos);if(type=="normal"){closedCaptureCounter++}return group}function parseAnchor(){var res,from=pos;if(match("^")){return createAnchor("start",1)}else if(match("$")){return createAnchor("end",1)}else if(match("\\b")){return createAnchor("boundary",2)}else if(match("\\B")){return createAnchor("not-boundary",2)}else{return parseGroup("(?=","lookahead","(?!","negativeLookahead")}}function parseQuantifier(){var res;var quantifier;var min,max;if(match("*")){quantifier=createQuantifier(0)}else if(match("+")){quantifier=createQuantifier(1)}else if(match("?")){quantifier=createQuantifier(0,1)}else if(res=matchReg(/^\{([0-9]+)\}/)){min=parseInt(res[1],10);quantifier=createQuantifier(min,min,res.range[0],res.range[1])}else if(res=matchReg(/^\{([0-9]+),\}/)){min=parseInt(res[1],10);quantifier=createQuantifier(min,undefined,res.range[0],res.range[1])}else if(res=matchReg(/^\{([0-9]+),([0-9]+)\}/)){min=parseInt(res[1],10);max=parseInt(res[2],10);if(min>max){throw SyntaxError("numbers out of order in {} quantifier")}quantifier=createQuantifier(min,max,res.range[0],res.range[1])}if(quantifier){if(match("?")){quantifier.greedy=false;quantifier.range[1]+=1}}return quantifier}function parseAtom(){var res;if(res=matchReg(/^[^^$\\.*+?(){[|]/)){return createCharacter(res)}else if(match(".")){return createDot()}else if(match("\\")){res=parseAtomEscape();if(!res){throw SyntaxError("atomEscape")}return res}else if(res=parseCharacterClass()){return res}else{return parseGroup("(?:","ignore","(","normal")}}function parseUnicodeSurrogatePairEscape(firstEscape){if(hasUnicodeFlag){var first,second;if(firstEscape.kind=="unicodeEscape"&&(first=firstEscape.codePoint)>=55296&&first<=56319&¤t("\\")&&next("u")){var prevPos=pos;pos++;var secondEscape=parseClassEscape();if(secondEscape.kind=="unicodeEscape"&&(second=secondEscape.codePoint)>=56320&&second<=57343){firstEscape.range[1]=secondEscape.range[1];firstEscape.codePoint=(first-55296)*1024+second-56320+65536;firstEscape.type="value";firstEscape.kind="unicodeCodePointEscape";addRaw(firstEscape)}else{pos=prevPos}}}return firstEscape}function parseClassEscape(){return parseAtomEscape(true)}function parseAtomEscape(insideCharacterClass){var res;res=parseDecimalEscape();if(res){return res}if(insideCharacterClass){if(match("b")){return createEscaped("singleEscape",8,"\\b")}else if(match("B")){throw SyntaxError("\\B not possible inside of CharacterClass")}}res=parseCharacterEscape();return res}function parseDecimalEscape(){var res,match;if(res=matchReg(/^(?!0)\d+/)){match=res[0];var refIdx=parseInt(res[0],10);if(refIdx<=closedCaptureCounter){return createReference(res[0])}else{incr(-res[0].length);if(res=matchReg(/^[0-7]{1,3}/)){return createEscaped("octal",parseInt(res[0],8),res[0],1)}else{res=createCharacter(matchReg(/^[89]/));return updateRawStart(res,res.range[0]-1)}}}else if(res=matchReg(/^[0-7]{1,3}/)){match=res[0];if(/^0{1,3}$/.test(match)){return createEscaped("null",0,"0",match.length+1)}else{return createEscaped("octal",parseInt(match,8),match,1)}}else if(res=matchReg(/^[dDsSwW]/)){return createCharacterClassEscape(res[0])}return false}function parseCharacterEscape(){var res;if(res=matchReg(/^[fnrtv]/)){var codePoint=0;switch(res[0]){case"t":codePoint=9;break;case"n":codePoint=10;break;case"v":codePoint=11;break;case"f":codePoint=12;break;case"r":codePoint=13;break}return createEscaped("singleEscape",codePoint,"\\"+res[0])}else if(res=matchReg(/^c([a-zA-Z])/)){return createEscaped("controlLetter",res[1].charCodeAt(0)%32,res[1],2)}else if(res=matchReg(/^x([0-9a-fA-F]{2})/)){return createEscaped("hexadecimalEscape",parseInt(res[1],16),res[1],2)}else if(res=matchReg(/^u([0-9a-fA-F]{4})/)){return parseUnicodeSurrogatePairEscape(createEscaped("unicodeEscape",parseInt(res[1],16),res[1],2))}else if(hasUnicodeFlag&&(res=matchReg(/^u\{([0-9a-fA-F]{1,})\}/))){return createEscaped("unicodeCodePointEscape",parseInt(res[1],16),res[1],4)}else{return parseIdentityEscape()}}function isIdentifierPart(ch){var NonAsciiIdentifierPart=new RegExp("[ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮ̀-ʹͶͷͺ-ͽͿΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁ҃-҇Ҋ-ԯԱ-Ֆՙա-և֑-ׇֽֿׁׂׅׄא-תװ-ײؐ-ؚؠ-٩ٮ-ۓە-ۜ۟-۪ۨ-ۼۿܐ-݊ݍ-ޱ߀-ߵߺࠀ-࠭ࡀ-࡛ࢠ-ࢲࣤ-ॣ०-९ॱ-ঃঅ-ঌএঐও-নপ-রলশ-হ়-ৄেৈো-ৎৗড়ঢ়য়-ৣ০-ৱਁ-ਃਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹ਼ਾ-ੂੇੈੋ-੍ੑਖ਼-ੜਫ਼੦-ੵઁ-ઃઅ-ઍએ-ઑઓ-નપ-રલળવ-હ઼-ૅે-ૉો-્ૐૠ-ૣ૦-૯ଁ-ଃଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହ଼-ୄେୈୋ-୍ୖୗଡ଼ଢ଼ୟ-ୣ୦-୯ୱஂஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹா-ூெ-ைொ-்ௐௗ௦-௯ఀ-ఃఅ-ఌఎ-ఐఒ-నప-హఽ-ౄె-ైొ-్ౕౖౘౙౠ-ౣ౦-౯ಁ-ಃಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹ಼-ೄೆ-ೈೊ-್ೕೖೞೠ-ೣ೦-೯ೱೲഁ-ഃഅ-ഌഎ-ഐഒ-ഺഽ-ൄെ-ൈൊ-ൎൗൠ-ൣ൦-൯ൺ-ൿංඃඅ-ඖක-නඳ-රලව-ෆ්ා-ුූෘ-ෟ෦-෯ෲෳก-ฺเ-๎๐-๙ກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ູົ-ຽເ-ໄໆ່-ໍ໐-໙ໜ-ໟༀ༘༙༠-༩༹༵༷༾-ཇཉ-ཬཱ-྄྆-ྗྙ-ྼ࿆က-၉ၐ-ႝႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚ፝-፟ᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛸᜀ-ᜌᜎ-᜔ᜠ-᜴ᝀ-ᝓᝠ-ᝬᝮ-ᝰᝲᝳក-៓ៗៜ៝០-៩᠋-᠍᠐-᠙ᠠ-ᡷᢀ-ᢪᢰ-ᣵᤀ-ᤞᤠ-ᤫᤰ-᤻᥆-ᥭᥰ-ᥴᦀ-ᦫᦰ-ᧉ᧐-᧙ᨀ-ᨛᨠ-ᩞ᩠-᩿᩼-᪉᪐-᪙ᪧ᪰-᪽ᬀ-ᭋ᭐-᭙᭫-᭳ᮀ-᯳ᰀ-᰷᱀-᱉ᱍ-ᱽ᳐-᳔᳒-ᳶ᳸᳹ᴀ-᷵᷼-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼ‿⁀⁔ⁱⁿₐ-ₜ⃐-⃥⃜⃡-⃰ℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯ⵿-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⷠ-ⷿⸯ々-〇〡-〯〱-〵〸-〼ぁ-ゖ゙゚ゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘫꙀ-꙯ꙴ-꙽ꙿ-ꚝꚟ-꛱ꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞭꞰꞱꟷ-ꠧꡀ-ꡳꢀ-꣄꣐-꣙꣠-ꣷꣻ꤀-꤭ꤰ-꥓ꥠ-ꥼꦀ-꧀ꧏ-꧙ꧠ-ꧾꨀ-ꨶꩀ-ꩍ꩐-꩙ꩠ-ꩶꩺ-ꫂꫛ-ꫝꫠ-ꫯꫲ-꫶ꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꬰ-ꭚꭜ-ꭟꭤꭥꯀ-ꯪ꯬꯭꯰-꯹가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻ︀-️︠-︭︳︴﹍-﹏ﹰ-ﹴﹶ-ﻼ０-９Ａ-Ｚ＿ａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ]");return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch>=48&&ch<=57||ch===92||ch>=128&&NonAsciiIdentifierPart.test(String.fromCharCode(ch))}function parseIdentityEscape(){var ZWJ="";var ZWNJ="";var res;var tmp;if(!isIdentifierPart(lookahead())){tmp=incr();return createEscaped("identifier",tmp.charCodeAt(0),tmp,1)}if(match(ZWJ)){return createEscaped("identifier",8204,ZWJ)}else if(match(ZWNJ)){return createEscaped("identifier",8205,ZWNJ)}return null}function parseCharacterClass(){var res,from=pos;if(res=matchReg(/^\[\^/)){res=parseClassRanges();skip("]");return createCharacterClass(res,true,from,pos)}else if(match("[")){res=parseClassRanges();skip("]");return createCharacterClass(res,false,from,pos)}return null}function parseClassRanges(){var res;if(current("]")){return[]}else{res=parseNonemptyClassRanges();if(!res){throw SyntaxError("nonEmptyClassRanges")}return res}}function parseHelperClassRanges(atom){var from,to,res;if(current("-")&&!next("]")){skip("-");res=parseClassAtom();if(!res){throw SyntaxError("classAtom")}to=pos;var classRanges=parseClassRanges();if(!classRanges){throw SyntaxError("classRanges")}from=atom.range[0];if(classRanges.type==="empty"){return[createClassRange(atom,res,from,to)]}return[createClassRange(atom,res,from,to)].concat(classRanges)}res=parseNonemptyClassRangesNoDash();if(!res){throw SyntaxError("nonEmptyClassRangesNoDash")}return[atom].concat(res)}function parseNonemptyClassRanges(){var atom=parseClassAtom();if(!atom){throw SyntaxError("classAtom")}if(current("]")){return[atom]}return parseHelperClassRanges(atom)}function parseNonemptyClassRangesNoDash(){var res=parseClassAtom();if(!res){throw SyntaxError("classAtom")}if(current("]")){return res}return parseHelperClassRanges(res)}function parseClassAtom(){if(match("-")){return createCharacter("-")}else{return parseClassAtomNoDash()}}function parseClassAtomNoDash(){var res;if(res=matchReg(/^[^\\\]-]/)){return createCharacter(res[0])}else if(match("\\")){res=parseClassEscape();if(!res){throw SyntaxError("classEscape")}return parseUnicodeSurrogatePairEscape(res)}}str=String(str);if(str===""){str="(?:)"}var result=parseDisjunction();if(result.range[1]!==str.length){throw SyntaxError("Could not parse entire input - got stuck: "+str)}return result}var regjsparser={parse:parse};if(typeof module!=="undefined"&&module.exports){module.exports=regjsparser}else{window.regjsparser=regjsparser}})()},{}],183:[function(require,module,exports){var generate=require("regjsgen").generate;var parse=require("regjsparser").parse;var regenerate=require("regenerate");var iuMappings=require("./data/iu-mappings.json");var ESCAPE_SETS=require("./data/character-class-escape-sets.js");function getCharacterClassEscapeSet(character){if(unicode){if(ignoreCase){return ESCAPE_SETS.UNICODE_IGNORE_CASE[character]}return ESCAPE_SETS.UNICODE[character]}return ESCAPE_SETS.REGULAR[character]}var object={};var hasOwnProperty=object.hasOwnProperty;function has(object,property){return hasOwnProperty.call(object,property)}var UNICODE_SET=regenerate().addRange(0,1114111);var BMP_SET=regenerate().addRange(0,65535);var DOT_SET_UNICODE=UNICODE_SET.clone().remove(10,13,8232,8233);var DOT_SET=DOT_SET_UNICODE.clone().intersection(BMP_SET);regenerate.prototype.iuAddRange=function(min,max){var $this=this;do{var folded=caseFold(min);if(folded){$this.add(folded)}}while(++min<=max);return $this};function assign(target,source){for(var key in source){target[key]=source[key]}}function update(item,pattern){var tree=parse(pattern,"");switch(tree.type){case"characterClass":case"group":case"value":break;default:tree=wrap(tree,pattern)}assign(item,tree)}function wrap(tree,pattern){return{type:"group",behavior:"ignore",body:[tree],raw:"(?:"+pattern+")"}}function caseFold(codePoint){return has(iuMappings,codePoint)?iuMappings[codePoint]:false}var ignoreCase=false;var unicode=false;function processCharacterClass(characterClassItem){var set=regenerate();var body=characterClassItem.body.forEach(function(item){switch(item.type){case"value":set.add(item.codePoint);if(ignoreCase&&unicode){var folded=caseFold(item.codePoint);if(folded){set.add(folded)}}break;case"characterClassRange":var min=item.min.codePoint;var max=item.max.codePoint;set.addRange(min,max);if(ignoreCase&&unicode){set.iuAddRange(min,max)}break;case"characterClassEscape":set.add(getCharacterClassEscapeSet(item.value));break;default:throw Error("Unknown term type: "+item.type)}});if(characterClassItem.negative){set=(unicode?UNICODE_SET:BMP_SET).clone().remove(set)}update(characterClassItem,set.toString());return characterClassItem}function processTerm(item){switch(item.type){case"dot":update(item,(unicode?DOT_SET_UNICODE:DOT_SET).toString());break;case"characterClass":item=processCharacterClass(item);break;case"characterClassEscape":update(item,getCharacterClassEscapeSet(item.value).toString());break;case"alternative":case"disjunction":case"group":case"quantifier":item.body=item.body.map(processTerm);break;case"value":var codePoint=item.codePoint;var set=regenerate(codePoint);if(ignoreCase&&unicode){var folded=caseFold(codePoint);if(folded){set.add(folded)}}update(item,set.toString());break;case"anchor":case"empty":case"group":case"reference":break;default:throw Error("Unknown term type: "+item.type)}return item}module.exports=function(pattern,flags){var tree=parse(pattern,flags);ignoreCase=flags?flags.indexOf("i")>-1:false;unicode=flags?flags.indexOf("u")>-1:false;assign(tree,processTerm(tree));return generate(tree)}},{"./data/character-class-escape-sets.js":178,"./data/iu-mappings.json":179,regenerate:180,regjsgen:181,regjsparser:182}],184:[function(require,module,exports){exports.SourceMapGenerator=require("./source-map/source-map-generator").SourceMapGenerator;exports.SourceMapConsumer=require("./source-map/source-map-consumer").SourceMapConsumer;exports.SourceNode=require("./source-map/source-node").SourceNode},{"./source-map/source-map-consumer":190,"./source-map/source-map-generator":191,"./source-map/source-node":192}],185:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var util=require("./util");function ArraySet(){this._array=[];this._set={}}ArraySet.fromArray=function ArraySet_fromArray(aArray,aAllowDuplicates){var set=new ArraySet;for(var i=0,len=aArray.length;i<len;i++){set.add(aArray[i],aAllowDuplicates)}return set};ArraySet.prototype.add=function ArraySet_add(aStr,aAllowDuplicates){var isDuplicate=this.has(aStr);var idx=this._array.length;if(!isDuplicate||aAllowDuplicates){this._array.push(aStr)}if(!isDuplicate){this._set[util.toSetString(aStr)]=idx}};ArraySet.prototype.has=function ArraySet_has(aStr){return Object.prototype.hasOwnProperty.call(this._set,util.toSetString(aStr))};ArraySet.prototype.indexOf=function ArraySet_indexOf(aStr){if(this.has(aStr)){return this._set[util.toSetString(aStr)]}throw new Error('"'+aStr+'" is not in the set.')};ArraySet.prototype.at=function ArraySet_at(aIdx){if(aIdx>=0&&aIdx<this._array.length){return this._array[aIdx]}throw new Error("No element indexed by "+aIdx)};ArraySet.prototype.toArray=function ArraySet_toArray(){return this._array.slice()};exports.ArraySet=ArraySet})},{"./util":193,amdefine:194}],186:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var base64=require("./base64");var VLQ_BASE_SHIFT=5;var VLQ_BASE=1<<VLQ_BASE_SHIFT;var VLQ_BASE_MASK=VLQ_BASE-1;var VLQ_CONTINUATION_BIT=VLQ_BASE;function toVLQSigned(aValue){return aValue<0?(-aValue<<1)+1:(aValue<<1)+0}function fromVLQSigned(aValue){var isNegative=(aValue&1)===1;var shifted=aValue>>1;return isNegative?-shifted:shifted}exports.encode=function base64VLQ_encode(aValue){var encoded="";var digit;var vlq=toVLQSigned(aValue);do{digit=vlq&VLQ_BASE_MASK;vlq>>>=VLQ_BASE_SHIFT;if(vlq>0){digit|=VLQ_CONTINUATION_BIT}encoded+=base64.encode(digit)}while(vlq>0);return encoded};exports.decode=function base64VLQ_decode(aStr,aOutParam){var i=0;var strLen=aStr.length;var result=0;var shift=0;var continuation,digit;do{if(i>=strLen){throw new Error("Expected more digits in base 64 VLQ value.")}digit=base64.decode(aStr.charAt(i++));continuation=!!(digit&VLQ_CONTINUATION_BIT);digit&=VLQ_BASE_MASK;result=result+(digit<<shift);shift+=VLQ_BASE_SHIFT}while(continuation);aOutParam.value=fromVLQSigned(result);aOutParam.rest=aStr.slice(i)}})},{"./base64":187,amdefine:194}],187:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var charToIntMap={};var intToCharMap={};"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("").forEach(function(ch,index){charToIntMap[ch]=index;intToCharMap[index]=ch});exports.encode=function base64_encode(aNumber){if(aNumber in intToCharMap){return intToCharMap[aNumber]}throw new TypeError("Must be between 0 and 63: "+aNumber)};exports.decode=function base64_decode(aChar){if(aChar in charToIntMap){return charToIntMap[aChar]}throw new TypeError("Not a valid base 64 digit: "+aChar)}})},{amdefine:194}],188:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){function recursiveSearch(aLow,aHigh,aNeedle,aHaystack,aCompare){var mid=Math.floor((aHigh-aLow)/2)+aLow;var cmp=aCompare(aNeedle,aHaystack[mid],true);if(cmp===0){return mid}else if(cmp>0){if(aHigh-mid>1){return recursiveSearch(mid,aHigh,aNeedle,aHaystack,aCompare)}return mid}else{if(mid-aLow>1){return recursiveSearch(aLow,mid,aNeedle,aHaystack,aCompare)}return aLow<0?-1:aLow}}exports.search=function search(aNeedle,aHaystack,aCompare){if(aHaystack.length===0){return-1}return recursiveSearch(-1,aHaystack.length,aNeedle,aHaystack,aCompare)}})},{amdefine:194}],189:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var util=require("./util");function generatedPositionAfter(mappingA,mappingB){var lineA=mappingA.generatedLine;var lineB=mappingB.generatedLine;var columnA=mappingA.generatedColumn;var columnB=mappingB.generatedColumn;return lineB>lineA||lineB==lineA&&columnB>=columnA||util.compareByGeneratedPositions(mappingA,mappingB)<=0}function MappingList(){this._array=[];this._sorted=true;this._last={generatedLine:-1,generatedColumn:0}}MappingList.prototype.unsortedForEach=function MappingList_forEach(aCallback,aThisArg){this._array.forEach(aCallback,aThisArg)};MappingList.prototype.add=function MappingList_add(aMapping){var mapping;if(generatedPositionAfter(this._last,aMapping)){this._last=aMapping;this._array.push(aMapping)}else{this._sorted=false;this._array.push(aMapping)}};MappingList.prototype.toArray=function MappingList_toArray(){if(!this._sorted){this._array.sort(util.compareByGeneratedPositions);this._sorted=true}return this._array};exports.MappingList=MappingList})},{"./util":193,amdefine:194}],190:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var util=require("./util");var binarySearch=require("./binary-search");var ArraySet=require("./array-set").ArraySet;var base64VLQ=require("./base64-vlq");function SourceMapConsumer(aSourceMap){var sourceMap=aSourceMap;if(typeof aSourceMap==="string"){sourceMap=JSON.parse(aSourceMap.replace(/^\)\]\}'/,""))}var version=util.getArg(sourceMap,"version");var sources=util.getArg(sourceMap,"sources");var names=util.getArg(sourceMap,"names",[]);var sourceRoot=util.getArg(sourceMap,"sourceRoot",null);var sourcesContent=util.getArg(sourceMap,"sourcesContent",null);var mappings=util.getArg(sourceMap,"mappings");var file=util.getArg(sourceMap,"file",null);if(version!=this._version){throw new Error("Unsupported version: "+version)}sources=sources.map(util.normalize);this._names=ArraySet.fromArray(names,true);this._sources=ArraySet.fromArray(sources,true);this.sourceRoot=sourceRoot;this.sourcesContent=sourcesContent;this._mappings=mappings;this.file=file}SourceMapConsumer.fromSourceMap=function SourceMapConsumer_fromSourceMap(aSourceMap){var smc=Object.create(SourceMapConsumer.prototype);smc._names=ArraySet.fromArray(aSourceMap._names.toArray(),true);smc._sources=ArraySet.fromArray(aSourceMap._sources.toArray(),true);smc.sourceRoot=aSourceMap._sourceRoot;smc.sourcesContent=aSourceMap._generateSourcesContent(smc._sources.toArray(),smc.sourceRoot);smc.file=aSourceMap._file;smc.__generatedMappings=aSourceMap._mappings.toArray().slice();smc.__originalMappings=aSourceMap._mappings.toArray().slice().sort(util.compareByOriginalPositions);return smc};SourceMapConsumer.prototype._version=3;Object.defineProperty(SourceMapConsumer.prototype,"sources",{get:function(){return this._sources.toArray().map(function(s){return this.sourceRoot!=null?util.join(this.sourceRoot,s):s},this)}});SourceMapConsumer.prototype.__generatedMappings=null;Object.defineProperty(SourceMapConsumer.prototype,"_generatedMappings",{get:function(){if(!this.__generatedMappings){this.__generatedMappings=[];this.__originalMappings=[];this._parseMappings(this._mappings,this.sourceRoot)}return this.__generatedMappings}});SourceMapConsumer.prototype.__originalMappings=null;Object.defineProperty(SourceMapConsumer.prototype,"_originalMappings",{get:function(){if(!this.__originalMappings){this.__generatedMappings=[];this.__originalMappings=[];this._parseMappings(this._mappings,this.sourceRoot)}return this.__originalMappings}});SourceMapConsumer.prototype._nextCharIsMappingSeparator=function SourceMapConsumer_nextCharIsMappingSeparator(aStr){var c=aStr.charAt(0);return c===";"||c===","};SourceMapConsumer.prototype._parseMappings=function SourceMapConsumer_parseMappings(aStr,aSourceRoot){var generatedLine=1;var previousGeneratedColumn=0;var previousOriginalLine=0;var previousOriginalColumn=0;var previousSource=0;var previousName=0;var str=aStr;var temp={};var mapping;while(str.length>0){if(str.charAt(0)===";"){generatedLine++;str=str.slice(1);previousGeneratedColumn=0}else if(str.charAt(0)===","){str=str.slice(1)}else{mapping={};mapping.generatedLine=generatedLine;base64VLQ.decode(str,temp);mapping.generatedColumn=previousGeneratedColumn+temp.value;previousGeneratedColumn=mapping.generatedColumn;str=temp.rest;if(str.length>0&&!this._nextCharIsMappingSeparator(str)){base64VLQ.decode(str,temp);mapping.source=this._sources.at(previousSource+temp.value);previousSource+=temp.value;str=temp.rest;if(str.length===0||this._nextCharIsMappingSeparator(str)){throw new Error("Found a source, but no line and column")}base64VLQ.decode(str,temp);mapping.originalLine=previousOriginalLine+temp.value;previousOriginalLine=mapping.originalLine;mapping.originalLine+=1;str=temp.rest;if(str.length===0||this._nextCharIsMappingSeparator(str)){throw new Error("Found a source and line, but no column")}base64VLQ.decode(str,temp);mapping.originalColumn=previousOriginalColumn+temp.value;previousOriginalColumn=mapping.originalColumn;str=temp.rest;if(str.length>0&&!this._nextCharIsMappingSeparator(str)){base64VLQ.decode(str,temp);mapping.name=this._names.at(previousName+temp.value);previousName+=temp.value;str=temp.rest}}this.__generatedMappings.push(mapping);if(typeof mapping.originalLine==="number"){this.__originalMappings.push(mapping)}}}this.__generatedMappings.sort(util.compareByGeneratedPositions);this.__originalMappings.sort(util.compareByOriginalPositions)};SourceMapConsumer.prototype._findMapping=function SourceMapConsumer_findMapping(aNeedle,aMappings,aLineName,aColumnName,aComparator){if(aNeedle[aLineName]<=0){throw new TypeError("Line must be greater than or equal to 1, got "+aNeedle[aLineName])
}if(aNeedle[aColumnName]<0){throw new TypeError("Column must be greater than or equal to 0, got "+aNeedle[aColumnName])}return binarySearch.search(aNeedle,aMappings,aComparator)};SourceMapConsumer.prototype.computeColumnSpans=function SourceMapConsumer_computeColumnSpans(){for(var index=0;index<this._generatedMappings.length;++index){var mapping=this._generatedMappings[index];if(index+1<this._generatedMappings.length){var nextMapping=this._generatedMappings[index+1];if(mapping.generatedLine===nextMapping.generatedLine){mapping.lastGeneratedColumn=nextMapping.generatedColumn-1;continue}}mapping.lastGeneratedColumn=Infinity}};SourceMapConsumer.prototype.originalPositionFor=function SourceMapConsumer_originalPositionFor(aArgs){var needle={generatedLine:util.getArg(aArgs,"line"),generatedColumn:util.getArg(aArgs,"column")};var index=this._findMapping(needle,this._generatedMappings,"generatedLine","generatedColumn",util.compareByGeneratedPositions);if(index>=0){var mapping=this._generatedMappings[index];if(mapping.generatedLine===needle.generatedLine){var source=util.getArg(mapping,"source",null);if(source!=null&&this.sourceRoot!=null){source=util.join(this.sourceRoot,source)}return{source:source,line:util.getArg(mapping,"originalLine",null),column:util.getArg(mapping,"originalColumn",null),name:util.getArg(mapping,"name",null)}}}return{source:null,line:null,column:null,name:null}};SourceMapConsumer.prototype.sourceContentFor=function SourceMapConsumer_sourceContentFor(aSource){if(!this.sourcesContent){return null}if(this.sourceRoot!=null){aSource=util.relative(this.sourceRoot,aSource)}if(this._sources.has(aSource)){return this.sourcesContent[this._sources.indexOf(aSource)]}var url;if(this.sourceRoot!=null&&(url=util.urlParse(this.sourceRoot))){var fileUriAbsPath=aSource.replace(/^file:\/\//,"");if(url.scheme=="file"&&this._sources.has(fileUriAbsPath)){return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]}if((!url.path||url.path=="/")&&this._sources.has("/"+aSource)){return this.sourcesContent[this._sources.indexOf("/"+aSource)]}}throw new Error('"'+aSource+'" is not in the SourceMap.')};SourceMapConsumer.prototype.generatedPositionFor=function SourceMapConsumer_generatedPositionFor(aArgs){var needle={source:util.getArg(aArgs,"source"),originalLine:util.getArg(aArgs,"line"),originalColumn:util.getArg(aArgs,"column")};if(this.sourceRoot!=null){needle.source=util.relative(this.sourceRoot,needle.source)}var index=this._findMapping(needle,this._originalMappings,"originalLine","originalColumn",util.compareByOriginalPositions);if(index>=0){var mapping=this._originalMappings[index];return{line:util.getArg(mapping,"generatedLine",null),column:util.getArg(mapping,"generatedColumn",null),lastColumn:util.getArg(mapping,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}};SourceMapConsumer.prototype.allGeneratedPositionsFor=function SourceMapConsumer_allGeneratedPositionsFor(aArgs){var needle={source:util.getArg(aArgs,"source"),originalLine:util.getArg(aArgs,"line"),originalColumn:Infinity};if(this.sourceRoot!=null){needle.source=util.relative(this.sourceRoot,needle.source)}var mappings=[];var index=this._findMapping(needle,this._originalMappings,"originalLine","originalColumn",util.compareByOriginalPositions);if(index>=0){var mapping=this._originalMappings[index];while(mapping&&mapping.originalLine===needle.originalLine){mappings.push({line:util.getArg(mapping,"generatedLine",null),column:util.getArg(mapping,"generatedColumn",null),lastColumn:util.getArg(mapping,"lastGeneratedColumn",null)});mapping=this._originalMappings[--index]}}return mappings.reverse()};SourceMapConsumer.GENERATED_ORDER=1;SourceMapConsumer.ORIGINAL_ORDER=2;SourceMapConsumer.prototype.eachMapping=function SourceMapConsumer_eachMapping(aCallback,aContext,aOrder){var context=aContext||null;var order=aOrder||SourceMapConsumer.GENERATED_ORDER;var mappings;switch(order){case SourceMapConsumer.GENERATED_ORDER:mappings=this._generatedMappings;break;case SourceMapConsumer.ORIGINAL_ORDER:mappings=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var sourceRoot=this.sourceRoot;mappings.map(function(mapping){var source=mapping.source;if(source!=null&&sourceRoot!=null){source=util.join(sourceRoot,source)}return{source:source,generatedLine:mapping.generatedLine,generatedColumn:mapping.generatedColumn,originalLine:mapping.originalLine,originalColumn:mapping.originalColumn,name:mapping.name}}).forEach(aCallback,context)};exports.SourceMapConsumer=SourceMapConsumer})},{"./array-set":185,"./base64-vlq":186,"./binary-search":188,"./util":193,amdefine:194}],191:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var base64VLQ=require("./base64-vlq");var util=require("./util");var ArraySet=require("./array-set").ArraySet;var MappingList=require("./mapping-list").MappingList;function SourceMapGenerator(aArgs){if(!aArgs){aArgs={}}this._file=util.getArg(aArgs,"file",null);this._sourceRoot=util.getArg(aArgs,"sourceRoot",null);this._skipValidation=util.getArg(aArgs,"skipValidation",false);this._sources=new ArraySet;this._names=new ArraySet;this._mappings=new MappingList;this._sourcesContents=null}SourceMapGenerator.prototype._version=3;SourceMapGenerator.fromSourceMap=function SourceMapGenerator_fromSourceMap(aSourceMapConsumer){var sourceRoot=aSourceMapConsumer.sourceRoot;var generator=new SourceMapGenerator({file:aSourceMapConsumer.file,sourceRoot:sourceRoot});aSourceMapConsumer.eachMapping(function(mapping){var newMapping={generated:{line:mapping.generatedLine,column:mapping.generatedColumn}};if(mapping.source!=null){newMapping.source=mapping.source;if(sourceRoot!=null){newMapping.source=util.relative(sourceRoot,newMapping.source)}newMapping.original={line:mapping.originalLine,column:mapping.originalColumn};if(mapping.name!=null){newMapping.name=mapping.name}}generator.addMapping(newMapping)});aSourceMapConsumer.sources.forEach(function(sourceFile){var content=aSourceMapConsumer.sourceContentFor(sourceFile);if(content!=null){generator.setSourceContent(sourceFile,content)}});return generator};SourceMapGenerator.prototype.addMapping=function SourceMapGenerator_addMapping(aArgs){var generated=util.getArg(aArgs,"generated");var original=util.getArg(aArgs,"original",null);var source=util.getArg(aArgs,"source",null);var name=util.getArg(aArgs,"name",null);if(!this._skipValidation){this._validateMapping(generated,original,source,name)}if(source!=null&&!this._sources.has(source)){this._sources.add(source)}if(name!=null&&!this._names.has(name)){this._names.add(name)}this._mappings.add({generatedLine:generated.line,generatedColumn:generated.column,originalLine:original!=null&&original.line,originalColumn:original!=null&&original.column,source:source,name:name})};SourceMapGenerator.prototype.setSourceContent=function SourceMapGenerator_setSourceContent(aSourceFile,aSourceContent){var source=aSourceFile;if(this._sourceRoot!=null){source=util.relative(this._sourceRoot,source)}if(aSourceContent!=null){if(!this._sourcesContents){this._sourcesContents={}}this._sourcesContents[util.toSetString(source)]=aSourceContent}else if(this._sourcesContents){delete this._sourcesContents[util.toSetString(source)];if(Object.keys(this._sourcesContents).length===0){this._sourcesContents=null}}};SourceMapGenerator.prototype.applySourceMap=function SourceMapGenerator_applySourceMap(aSourceMapConsumer,aSourceFile,aSourceMapPath){var sourceFile=aSourceFile;if(aSourceFile==null){if(aSourceMapConsumer.file==null){throw new Error("SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, "+'or the source map\'s "file" property. Both were omitted.')}sourceFile=aSourceMapConsumer.file}var sourceRoot=this._sourceRoot;if(sourceRoot!=null){sourceFile=util.relative(sourceRoot,sourceFile)}var newSources=new ArraySet;var newNames=new ArraySet;this._mappings.unsortedForEach(function(mapping){if(mapping.source===sourceFile&&mapping.originalLine!=null){var original=aSourceMapConsumer.originalPositionFor({line:mapping.originalLine,column:mapping.originalColumn});if(original.source!=null){mapping.source=original.source;if(aSourceMapPath!=null){mapping.source=util.join(aSourceMapPath,mapping.source)}if(sourceRoot!=null){mapping.source=util.relative(sourceRoot,mapping.source)}mapping.originalLine=original.line;mapping.originalColumn=original.column;if(original.name!=null){mapping.name=original.name}}}var source=mapping.source;if(source!=null&&!newSources.has(source)){newSources.add(source)}var name=mapping.name;if(name!=null&&!newNames.has(name)){newNames.add(name)}},this);this._sources=newSources;this._names=newNames;aSourceMapConsumer.sources.forEach(function(sourceFile){var content=aSourceMapConsumer.sourceContentFor(sourceFile);if(content!=null){if(aSourceMapPath!=null){sourceFile=util.join(aSourceMapPath,sourceFile)}if(sourceRoot!=null){sourceFile=util.relative(sourceRoot,sourceFile)}this.setSourceContent(sourceFile,content)}},this)};SourceMapGenerator.prototype._validateMapping=function SourceMapGenerator_validateMapping(aGenerated,aOriginal,aSource,aName){if(aGenerated&&"line"in aGenerated&&"column"in aGenerated&&aGenerated.line>0&&aGenerated.column>=0&&!aOriginal&&!aSource&&!aName){return}else if(aGenerated&&"line"in aGenerated&&"column"in aGenerated&&aOriginal&&"line"in aOriginal&&"column"in aOriginal&&aGenerated.line>0&&aGenerated.column>=0&&aOriginal.line>0&&aOriginal.column>=0&&aSource){return}else{throw new Error("Invalid mapping: "+JSON.stringify({generated:aGenerated,source:aSource,original:aOriginal,name:aName}))}};SourceMapGenerator.prototype._serializeMappings=function SourceMapGenerator_serializeMappings(){var previousGeneratedColumn=0;var previousGeneratedLine=1;var previousOriginalColumn=0;var previousOriginalLine=0;var previousName=0;var previousSource=0;var result="";var mapping;var mappings=this._mappings.toArray();for(var i=0,len=mappings.length;i<len;i++){mapping=mappings[i];if(mapping.generatedLine!==previousGeneratedLine){previousGeneratedColumn=0;while(mapping.generatedLine!==previousGeneratedLine){result+=";";previousGeneratedLine++}}else{if(i>0){if(!util.compareByGeneratedPositions(mapping,mappings[i-1])){continue}result+=","}}result+=base64VLQ.encode(mapping.generatedColumn-previousGeneratedColumn);previousGeneratedColumn=mapping.generatedColumn;if(mapping.source!=null){result+=base64VLQ.encode(this._sources.indexOf(mapping.source)-previousSource);previousSource=this._sources.indexOf(mapping.source);result+=base64VLQ.encode(mapping.originalLine-1-previousOriginalLine);previousOriginalLine=mapping.originalLine-1;result+=base64VLQ.encode(mapping.originalColumn-previousOriginalColumn);previousOriginalColumn=mapping.originalColumn;if(mapping.name!=null){result+=base64VLQ.encode(this._names.indexOf(mapping.name)-previousName);previousName=this._names.indexOf(mapping.name)}}}return result};SourceMapGenerator.prototype._generateSourcesContent=function SourceMapGenerator_generateSourcesContent(aSources,aSourceRoot){return aSources.map(function(source){if(!this._sourcesContents){return null}if(aSourceRoot!=null){source=util.relative(aSourceRoot,source)}var key=util.toSetString(source);return Object.prototype.hasOwnProperty.call(this._sourcesContents,key)?this._sourcesContents[key]:null},this)};SourceMapGenerator.prototype.toJSON=function SourceMapGenerator_toJSON(){var map={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};if(this._file!=null){map.file=this._file}if(this._sourceRoot!=null){map.sourceRoot=this._sourceRoot}if(this._sourcesContents){map.sourcesContent=this._generateSourcesContent(map.sources,map.sourceRoot)}return map};SourceMapGenerator.prototype.toString=function SourceMapGenerator_toString(){return JSON.stringify(this)};exports.SourceMapGenerator=SourceMapGenerator})},{"./array-set":185,"./base64-vlq":186,"./mapping-list":189,"./util":193,amdefine:194}],192:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var SourceMapGenerator=require("./source-map-generator").SourceMapGenerator;var util=require("./util");var REGEX_NEWLINE=/(\r?\n)/;var NEWLINE_CODE=10;var isSourceNode="$$$isSourceNode$$$";function SourceNode(aLine,aColumn,aSource,aChunks,aName){this.children=[];this.sourceContents={};this.line=aLine==null?null:aLine;this.column=aColumn==null?null:aColumn;this.source=aSource==null?null:aSource;this.name=aName==null?null:aName;this[isSourceNode]=true;if(aChunks!=null)this.add(aChunks)}SourceNode.fromStringWithSourceMap=function SourceNode_fromStringWithSourceMap(aGeneratedCode,aSourceMapConsumer,aRelativePath){var node=new SourceNode;var remainingLines=aGeneratedCode.split(REGEX_NEWLINE);var shiftNextLine=function(){var lineContents=remainingLines.shift();var newLine=remainingLines.shift()||"";return lineContents+newLine};var lastGeneratedLine=1,lastGeneratedColumn=0;var lastMapping=null;aSourceMapConsumer.eachMapping(function(mapping){if(lastMapping!==null){if(lastGeneratedLine<mapping.generatedLine){var code="";addMappingWithCode(lastMapping,shiftNextLine());lastGeneratedLine++;lastGeneratedColumn=0}else{var nextLine=remainingLines[0];var code=nextLine.substr(0,mapping.generatedColumn-lastGeneratedColumn);remainingLines[0]=nextLine.substr(mapping.generatedColumn-lastGeneratedColumn);lastGeneratedColumn=mapping.generatedColumn;addMappingWithCode(lastMapping,code);lastMapping=mapping;return}}while(lastGeneratedLine<mapping.generatedLine){node.add(shiftNextLine());lastGeneratedLine++}if(lastGeneratedColumn<mapping.generatedColumn){var nextLine=remainingLines[0];node.add(nextLine.substr(0,mapping.generatedColumn));remainingLines[0]=nextLine.substr(mapping.generatedColumn);lastGeneratedColumn=mapping.generatedColumn}lastMapping=mapping},this);if(remainingLines.length>0){if(lastMapping){addMappingWithCode(lastMapping,shiftNextLine())}node.add(remainingLines.join(""))}aSourceMapConsumer.sources.forEach(function(sourceFile){var content=aSourceMapConsumer.sourceContentFor(sourceFile);if(content!=null){if(aRelativePath!=null){sourceFile=util.join(aRelativePath,sourceFile)}node.setSourceContent(sourceFile,content)}});return node;function addMappingWithCode(mapping,code){if(mapping===null||mapping.source===undefined){node.add(code)}else{var source=aRelativePath?util.join(aRelativePath,mapping.source):mapping.source;node.add(new SourceNode(mapping.originalLine,mapping.originalColumn,source,code,mapping.name))}}};SourceNode.prototype.add=function SourceNode_add(aChunk){if(Array.isArray(aChunk)){aChunk.forEach(function(chunk){this.add(chunk)},this)}else if(aChunk[isSourceNode]||typeof aChunk==="string"){if(aChunk){this.children.push(aChunk)}}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+aChunk)}return this};SourceNode.prototype.prepend=function SourceNode_prepend(aChunk){if(Array.isArray(aChunk)){for(var i=aChunk.length-1;i>=0;i--){this.prepend(aChunk[i])}}else if(aChunk[isSourceNode]||typeof aChunk==="string"){this.children.unshift(aChunk)}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+aChunk)}return this};SourceNode.prototype.walk=function SourceNode_walk(aFn){var chunk;for(var i=0,len=this.children.length;i<len;i++){chunk=this.children[i];if(chunk[isSourceNode]){chunk.walk(aFn)}else{if(chunk!==""){aFn(chunk,{source:this.source,line:this.line,column:this.column,name:this.name})}}}};SourceNode.prototype.join=function SourceNode_join(aSep){var newChildren;var i;var len=this.children.length;if(len>0){newChildren=[];for(i=0;i<len-1;i++){newChildren.push(this.children[i]);newChildren.push(aSep)}newChildren.push(this.children[i]);this.children=newChildren}return this};SourceNode.prototype.replaceRight=function SourceNode_replaceRight(aPattern,aReplacement){var lastChild=this.children[this.children.length-1];if(lastChild[isSourceNode]){lastChild.replaceRight(aPattern,aReplacement)}else if(typeof lastChild==="string"){this.children[this.children.length-1]=lastChild.replace(aPattern,aReplacement)}else{this.children.push("".replace(aPattern,aReplacement))}return this};SourceNode.prototype.setSourceContent=function SourceNode_setSourceContent(aSourceFile,aSourceContent){this.sourceContents[util.toSetString(aSourceFile)]=aSourceContent};SourceNode.prototype.walkSourceContents=function SourceNode_walkSourceContents(aFn){for(var i=0,len=this.children.length;i<len;i++){if(this.children[i][isSourceNode]){this.children[i].walkSourceContents(aFn)}}var sources=Object.keys(this.sourceContents);for(var i=0,len=sources.length;i<len;i++){aFn(util.fromSetString(sources[i]),this.sourceContents[sources[i]])}};SourceNode.prototype.toString=function SourceNode_toString(){var str="";this.walk(function(chunk){str+=chunk});return str};SourceNode.prototype.toStringWithSourceMap=function SourceNode_toStringWithSourceMap(aArgs){var generated={code:"",line:1,column:0};var map=new SourceMapGenerator(aArgs);var sourceMappingActive=false;var lastOriginalSource=null;var lastOriginalLine=null;var lastOriginalColumn=null;var lastOriginalName=null;this.walk(function(chunk,original){generated.code+=chunk;if(original.source!==null&&original.line!==null&&original.column!==null){if(lastOriginalSource!==original.source||lastOriginalLine!==original.line||lastOriginalColumn!==original.column||lastOriginalName!==original.name){map.addMapping({source:original.source,original:{line:original.line,column:original.column},generated:{line:generated.line,column:generated.column},name:original.name})}lastOriginalSource=original.source;lastOriginalLine=original.line;lastOriginalColumn=original.column;lastOriginalName=original.name;sourceMappingActive=true}else if(sourceMappingActive){map.addMapping({generated:{line:generated.line,column:generated.column}});lastOriginalSource=null;sourceMappingActive=false}for(var idx=0,length=chunk.length;idx<length;idx++){if(chunk.charCodeAt(idx)===NEWLINE_CODE){generated.line++;generated.column=0;if(idx+1===length){lastOriginalSource=null;sourceMappingActive=false}else if(sourceMappingActive){map.addMapping({source:original.source,original:{line:original.line,column:original.column},generated:{line:generated.line,column:generated.column},name:original.name})}}else{generated.column++}}});this.walkSourceContents(function(sourceFile,sourceContent){map.setSourceContent(sourceFile,sourceContent)});return{code:generated.code,map:map}};exports.SourceNode=SourceNode})},{"./source-map-generator":191,"./util":193,amdefine:194}],193:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){function getArg(aArgs,aName,aDefaultValue){if(aName in aArgs){return aArgs[aName]}else if(arguments.length===3){return aDefaultValue}else{throw new Error('"'+aName+'" is a required argument.')}}exports.getArg=getArg;var urlRegexp=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;var dataUrlRegexp=/^data:.+\,.+$/;function urlParse(aUrl){var match=aUrl.match(urlRegexp);if(!match){return null}return{scheme:match[1],auth:match[2],host:match[3],port:match[4],path:match[5]}}exports.urlParse=urlParse;function urlGenerate(aParsedUrl){var url="";if(aParsedUrl.scheme){url+=aParsedUrl.scheme+":"}url+="//";if(aParsedUrl.auth){url+=aParsedUrl.auth+"@"}if(aParsedUrl.host){url+=aParsedUrl.host}if(aParsedUrl.port){url+=":"+aParsedUrl.port}if(aParsedUrl.path){url+=aParsedUrl.path}return url}exports.urlGenerate=urlGenerate;function normalize(aPath){var path=aPath;var url=urlParse(aPath);if(url){if(!url.path){return aPath}path=url.path}var isAbsolute=path.charAt(0)==="/";var parts=path.split(/\/+/);for(var part,up=0,i=parts.length-1;i>=0;i--){part=parts[i];if(part==="."){parts.splice(i,1)}else if(part===".."){up++}else if(up>0){if(part===""){parts.splice(i+1,up);up=0}else{parts.splice(i,2);up--}}}path=parts.join("/");if(path===""){path=isAbsolute?"/":"."}if(url){url.path=path;return urlGenerate(url)}return path}exports.normalize=normalize;function join(aRoot,aPath){if(aRoot===""){aRoot="."}if(aPath===""){aPath="."}var aPathUrl=urlParse(aPath);var aRootUrl=urlParse(aRoot);if(aRootUrl){aRoot=aRootUrl.path||"/"}if(aPathUrl&&!aPathUrl.scheme){if(aRootUrl){aPathUrl.scheme=aRootUrl.scheme}return urlGenerate(aPathUrl)}if(aPathUrl||aPath.match(dataUrlRegexp)){return aPath}if(aRootUrl&&!aRootUrl.host&&!aRootUrl.path){aRootUrl.host=aPath;return urlGenerate(aRootUrl)}var joined=aPath.charAt(0)==="/"?aPath:normalize(aRoot.replace(/\/+$/,"")+"/"+aPath);if(aRootUrl){aRootUrl.path=joined;return urlGenerate(aRootUrl)}return joined}exports.join=join;function relative(aRoot,aPath){if(aRoot===""){aRoot="."}aRoot=aRoot.replace(/\/$/,"");var url=urlParse(aRoot);if(aPath.charAt(0)=="/"&&url&&url.path=="/"){return aPath.slice(1)}return aPath.indexOf(aRoot+"/")===0?aPath.substr(aRoot.length+1):aPath}exports.relative=relative;function toSetString(aStr){return"$"+aStr}exports.toSetString=toSetString;function fromSetString(aStr){return aStr.substr(1)}exports.fromSetString=fromSetString;function strcmp(aStr1,aStr2){var s1=aStr1||"";var s2=aStr2||"";return(s1>s2)-(s1<s2)}function compareByOriginalPositions(mappingA,mappingB,onlyCompareOriginal){var cmp;cmp=strcmp(mappingA.source,mappingB.source);if(cmp){return cmp}cmp=mappingA.originalLine-mappingB.originalLine;if(cmp){return cmp}cmp=mappingA.originalColumn-mappingB.originalColumn;if(cmp||onlyCompareOriginal){return cmp}cmp=strcmp(mappingA.name,mappingB.name);if(cmp){return cmp}cmp=mappingA.generatedLine-mappingB.generatedLine;if(cmp){return cmp}return mappingA.generatedColumn-mappingB.generatedColumn}exports.compareByOriginalPositions=compareByOriginalPositions;function compareByGeneratedPositions(mappingA,mappingB,onlyCompareGenerated){var cmp;cmp=mappingA.generatedLine-mappingB.generatedLine;if(cmp){return cmp}cmp=mappingA.generatedColumn-mappingB.generatedColumn;if(cmp||onlyCompareGenerated){return cmp}cmp=strcmp(mappingA.source,mappingB.source);if(cmp){return cmp}cmp=mappingA.originalLine-mappingB.originalLine;if(cmp){return cmp}cmp=mappingA.originalColumn-mappingB.originalColumn;if(cmp){return cmp}return strcmp(mappingA.name,mappingB.name)}exports.compareByGeneratedPositions=compareByGeneratedPositions})},{amdefine:194}],194:[function(require,module,exports){(function(process,__filename){"use strict";function amdefine(module,requireFn){"use strict";var defineCache={},loaderCache={},alreadyCalled=false,path=require("path"),makeRequire,stringRequire;function trimDots(ary){var i,part;for(i=0;ary[i];i+=1){part=ary[i];if(part==="."){ary.splice(i,1);i-=1}else if(part===".."){if(i===1&&(ary[2]===".."||ary[0]==="..")){break}else if(i>0){ary.splice(i-1,2);i-=2}}}}function normalize(name,baseName){var baseParts;if(name&&name.charAt(0)==="."){if(baseName){baseParts=baseName.split("/");baseParts=baseParts.slice(0,baseParts.length-1);baseParts=baseParts.concat(name.split("/"));trimDots(baseParts);name=baseParts.join("/")}}return name}function makeNormalize(relName){return function(name){return normalize(name,relName)}}function makeLoad(id){function load(value){loaderCache[id]=value}load.fromText=function(id,text){throw new Error("amdefine does not implement load.fromText")};return load}makeRequire=function(systemRequire,exports,module,relId){function amdRequire(deps,callback){if(typeof deps==="string"){return stringRequire(systemRequire,exports,module,deps,relId)}else{deps=deps.map(function(depName){return stringRequire(systemRequire,exports,module,depName,relId)});process.nextTick(function(){callback.apply(null,deps)})}}amdRequire.toUrl=function(filePath){if(filePath.indexOf(".")===0){return normalize(filePath,path.dirname(module.filename))}else{return filePath}};return amdRequire};requireFn=requireFn||function req(){return module.require.apply(module,arguments)};function runFactory(id,deps,factory){var r,e,m,result;if(id){e=loaderCache[id]={};m={id:id,uri:__filename,exports:e};r=makeRequire(requireFn,e,m,id)}else{if(alreadyCalled){throw new Error("amdefine with no module ID cannot be called more than once per file.")}alreadyCalled=true;e=module.exports;m=module;r=makeRequire(requireFn,e,m,module.id)}if(deps){deps=deps.map(function(depName){return r(depName)})}if(typeof factory==="function"){result=factory.apply(m.exports,deps)}else{result=factory}if(result!==undefined){m.exports=result;if(id){loaderCache[id]=m.exports}}}stringRequire=function(systemRequire,exports,module,id,relId){var index=id.indexOf("!"),originalId=id,prefix,plugin;if(index===-1){id=normalize(id,relId);if(id==="require"){return makeRequire(systemRequire,exports,module,relId)}else if(id==="exports"){return exports}else if(id==="module"){return module}else if(loaderCache.hasOwnProperty(id)){return loaderCache[id]}else if(defineCache[id]){runFactory.apply(null,defineCache[id]);return loaderCache[id]}else{if(systemRequire){return systemRequire(originalId)}else{throw new Error("No module with ID: "+id)}}}else{prefix=id.substring(0,index);id=id.substring(index+1,id.length);plugin=stringRequire(systemRequire,exports,module,prefix,relId);if(plugin.normalize){id=plugin.normalize(id,makeNormalize(relId))}else{id=normalize(id,relId)}if(loaderCache[id]){return loaderCache[id]}else{plugin.load(id,makeRequire(systemRequire,exports,module,relId),makeLoad(id),{});return loaderCache[id]}}};function define(id,deps,factory){if(Array.isArray(id)){factory=deps;deps=id;id=undefined}else if(typeof id!=="string"){factory=id;id=deps=undefined}if(deps&&!Array.isArray(deps)){factory=deps;deps=undefined}if(!deps){deps=["require","exports","module"]}if(id){defineCache[id]=[id,deps,factory]}else{runFactory(id,deps,factory)}}define.require=function(id){if(loaderCache[id]){return loaderCache[id]}if(defineCache[id]){runFactory.apply(null,defineCache[id]);return loaderCache[id]}};define.amd={};return define}module.exports=amdefine}).call(this,require("_process"),"/node_modules/source-map/node_modules/amdefine/amdefine.js")},{_process:130,path:129}],195:[function(require,module,exports){(function(process){"use strict";var argv=process.argv;module.exports=function(){if(argv.indexOf("--no-color")!==-1||argv.indexOf("--no-colors")!==-1||argv.indexOf("--color=false")!==-1){return false}if(argv.indexOf("--color")!==-1||argv.indexOf("--colors")!==-1||argv.indexOf("--color=true")!==-1||argv.indexOf("--color=always")!==-1){return true}if(process.stdout&&!process.stdout.isTTY){return false}if(process.platform==="win32"){return true}if("COLORTERM"in process.env){return true}if(process.env.TERM==="dumb"){return false}if(/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)){return true}return false}()}).call(this,require("_process"))},{_process:130}],196:[function(require,module,exports){module.exports={name:"6to5",description:"Turn ES6 code into readable vanilla ES5 with source maps",version:"3.0.14",author:"Sebastian McKenzie <sebmck@gmail.com>",homepage:"https://6to5.org/",repository:"6to5/6to5",preferGlobal:true,main:"lib/6to5/index.js",bin:{"6to5":"./bin/6to5/index.js","6to5-node":"./bin/6to5-node"},browser:{"./lib/6to5/index.js":"./lib/6to5/browser.js","./lib/6to5/register.js":"./lib/6to5/register-browser.js"},keywords:["harmony","classes","modules","let","const","var","es6","transpile","transpiler","6to5"],scripts:{bench:"make bench",test:"make 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},{}]},{},[1])(1)});
|
packages/material-ui-icons/src/CheckBoxOutlineBlank.js
|
dsslimshaddy/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from 'material-ui/SvgIcon';
let CheckBoxOutlineBlank = props =>
<SvgIcon {...props}>
<path d="M19 5v14H5V5h14m0-2H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2z" />
</SvgIcon>;
CheckBoxOutlineBlank = pure(CheckBoxOutlineBlank);
CheckBoxOutlineBlank.muiName = 'SvgIcon';
export default CheckBoxOutlineBlank;
|
src/icons/KitchenIcon.js
|
kiloe/ui
|
import React from 'react';
import Icon from '../Icon';
export default class KitchenIcon extends Icon {
getSVG(){return <svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48"><path d="M36 4.02L12 4C9.79 4 8 5.79 8 8v32c0 2.21 1.79 4 4 4h24c2.21 0 4-1.79 4-4V8c0-2.21-1.79-3.98-4-3.98zM36 40H12V21.95h24V40zm0-22H12V8h24v10zm-20-8h4v6h-4zm0 14h4v10h-4z"/></svg>;}
};
|
src/state/selectors.js
|
hugo-cardenas/lickit
|
import { createSelector } from 'reselect';
import { difference, groupBy, merge, uniq } from 'lodash';
import { getPathResolver } from '../track/pathResolver';
import { TYPE_ARTIST, TYPE_TAG } from '../search/filterTypes';
import { LICK_MODE_EDIT, LICK_MODE_VIEW } from './actions/lick/modes';
const getError = state => state.error;
const isLickCreationOpen = state => state.lick.isCreationOpen;
const getLicksById = state => state.lick.byId;
const getEditLickId = state => state.lick.editLickId;
const getFilters = state => state.search.filters;
const getFilteredArtist = createSelector(
getFilters,
filters => {
const artistFilter = filters.find(filter => filter.type === 'Artist');
return artistFilter ? artistFilter.value : undefined;
}
);
const getFilteredTags = createSelector(
getFilters,
filters => (filters
.filter(filter => filter.type === 'Tag')
.map(filter => filter.value)
)
);
const getAllLicks = createSelector(
getLicksById,
getEditLickId,
(licksById, editLickId) => {
const licks = Object.keys(licksById).map(id =>
buildLickObject(id, licksById[id], editLickId)
);
// Add artist index
const groupedByArtist = Object.values(
groupBy(licks, lick => lick.artist)
).map(licks => {
licks.sort((a, b) => a.createdAt - b.createdAt);
return licks.map((lick, index) => {
return {
...lick,
artistIndex: index + 1
};
});
});
const licksWithArtistIndex = [].concat(...groupedByArtist);
licksWithArtistIndex.sort((a, b) => b.createdAt - a.createdAt);
return licksWithArtistIndex;
}
);
const buildLickObject = (id, lick, editLickId) => {
// TODO Fix in a better way this reference problem - state modified as react state
const tags = [...lick.tags];
tags.sort();
return {
id,
artist: lick.artist,
description: lick.description,
mode: editLickId === id ? LICK_MODE_EDIT : LICK_MODE_VIEW,
tags,
tracks: lick.tracks.map(track => {
return {
...track,
// Calculate track urls to filesystem from their id
url: 'file://' + getPathResolver()(track.id)
};
}),
createdAt: lick.createdAt
};
};
const getVisibleLicks = createSelector(
getAllLicks,
getFilteredArtist,
getFilteredTags,
(licks, artist, tags) => (
licks.filter(
lick =>
(!artist || lick.artist === artist) &&
difference(tags, lick.tags).length === 0
)
)
);
const getLicks = createSelector(
getVisibleLicks,
licks => licks
);
const getInput = state => state.search.input;
const getSuggestions = createSelector(
getVisibleLicks,
getFilters,
(licks, filters) => {
// console.log(licks, filters);
// Allow to set max 5 filters, don't show any more suggestions
if (filters.length >= 5) {
return [];
}
let artists;
// Exclude all artist suggestions if there is already an artist filter
if (filters.find(filter => filter.type === TYPE_ARTIST)) {
artists = [];
} else {
artists = uniq(
licks.map(lick => lick.artist).filter(artist => artist.length > 0)
);
}
// Exclude tag suggestions which are already set in filters
const isContainedInFilters = tag =>
filters.find(
filter => filter.type === TYPE_TAG && filter.value === tag
) !== undefined;
const tags = uniq(
[]
.concat(...licks.map(lick => lick.tags))
.filter(tag => !isContainedInFilters(tag))
);
const compareCaseInsensitive = (a, b) =>
a.toLowerCase() <= b.toLowerCase() ? -1 : 1;
artists.sort(compareCaseInsensitive);
tags.sort(compareCaseInsensitive);
const suggestions = [
{
title: TYPE_ARTIST,
suggestions: artists
},
{
title: TYPE_TAG,
suggestions: tags
}
];
// Exclude sections with 0 suggestions
return suggestions.filter(entry => entry.suggestions.length > 0);
}
);
const getSearch = createSelector(
getFilters,
getInput,
getSuggestions,
(filters, input, suggestions) => ({
filters,
input,
suggestions
})
);
export {
getError,
isLickCreationOpen,
getLicks,
getSearch
};
|
src/components/common/svg-icons/device/add-alarm.js
|
abzfarah/Pearson.NAPLAN.GnomeH
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let DeviceAddAlarm = (props) => (
<SvgIcon {...props}>
<path d="M7.88 3.39L6.6 1.86 2 5.71l1.29 1.53 4.59-3.85zM22 5.72l-4.6-3.86-1.29 1.53 4.6 3.86L22 5.72zM12 4c-4.97 0-9 4.03-9 9s4.02 9 9 9c4.97 0 9-4.03 9-9s-4.03-9-9-9zm0 16c-3.87 0-7-3.13-7-7s3.13-7 7-7 7 3.13 7 7-3.13 7-7 7zm1-11h-2v3H8v2h3v3h2v-3h3v-2h-3V9z"/>
</SvgIcon>
);
DeviceAddAlarm = pure(DeviceAddAlarm);
DeviceAddAlarm.displayName = 'DeviceAddAlarm';
DeviceAddAlarm.muiName = 'SvgIcon';
export default DeviceAddAlarm;
|
ajax/libs/vue/1.0.26/vue.common.js
|
x112358/cdnjs
|
/*!
* Vue.js v1.0.26
* (c) 2016 Evan You
* Released under the MIT License.
*/
'use strict';
function set(obj, key, val) {
if (hasOwn(obj, key)) {
obj[key] = val;
return;
}
if (obj._isVue) {
set(obj._data, key, val);
return;
}
var ob = obj.__ob__;
if (!ob) {
obj[key] = val;
return;
}
ob.convert(key, val);
ob.dep.notify();
if (ob.vms) {
var i = ob.vms.length;
while (i--) {
var vm = ob.vms[i];
vm._proxy(key);
vm._digest();
}
}
return val;
}
/**
* Delete a property and trigger change if necessary.
*
* @param {Object} obj
* @param {String} key
*/
function del(obj, key) {
if (!hasOwn(obj, key)) {
return;
}
delete obj[key];
var ob = obj.__ob__;
if (!ob) {
if (obj._isVue) {
delete obj._data[key];
obj._digest();
}
return;
}
ob.dep.notify();
if (ob.vms) {
var i = ob.vms.length;
while (i--) {
var vm = ob.vms[i];
vm._unproxy(key);
vm._digest();
}
}
}
var hasOwnProperty = Object.prototype.hasOwnProperty;
/**
* Check whether the object has the property.
*
* @param {Object} obj
* @param {String} key
* @return {Boolean}
*/
function hasOwn(obj, key) {
return hasOwnProperty.call(obj, key);
}
/**
* Check if an expression is a literal value.
*
* @param {String} exp
* @return {Boolean}
*/
var literalValueRE = /^\s?(true|false|-?[\d\.]+|'[^']*'|"[^"]*")\s?$/;
function isLiteral(exp) {
return literalValueRE.test(exp);
}
/**
* Check if a string starts with $ or _
*
* @param {String} str
* @return {Boolean}
*/
function isReserved(str) {
var c = (str + '').charCodeAt(0);
return c === 0x24 || c === 0x5F;
}
/**
* Guard text output, make sure undefined outputs
* empty string
*
* @param {*} value
* @return {String}
*/
function _toString(value) {
return value == null ? '' : value.toString();
}
/**
* Check and convert possible numeric strings to numbers
* before setting back to data
*
* @param {*} value
* @return {*|Number}
*/
function toNumber(value) {
if (typeof value !== 'string') {
return value;
} else {
var parsed = Number(value);
return isNaN(parsed) ? value : parsed;
}
}
/**
* Convert string boolean literals into real booleans.
*
* @param {*} value
* @return {*|Boolean}
*/
function toBoolean(value) {
return value === 'true' ? true : value === 'false' ? false : value;
}
/**
* Strip quotes from a string
*
* @param {String} str
* @return {String | false}
*/
function stripQuotes(str) {
var a = str.charCodeAt(0);
var b = str.charCodeAt(str.length - 1);
return a === b && (a === 0x22 || a === 0x27) ? str.slice(1, -1) : str;
}
/**
* Camelize a hyphen-delmited string.
*
* @param {String} str
* @return {String}
*/
var camelizeRE = /-(\w)/g;
function camelize(str) {
return str.replace(camelizeRE, toUpper);
}
function toUpper(_, c) {
return c ? c.toUpperCase() : '';
}
/**
* Hyphenate a camelCase string.
*
* @param {String} str
* @return {String}
*/
var hyphenateRE = /([a-z\d])([A-Z])/g;
function hyphenate(str) {
return str.replace(hyphenateRE, '$1-$2').toLowerCase();
}
/**
* Converts hyphen/underscore/slash delimitered names into
* camelized classNames.
*
* e.g. my-component => MyComponent
* some_else => SomeElse
* some/comp => SomeComp
*
* @param {String} str
* @return {String}
*/
var classifyRE = /(?:^|[-_\/])(\w)/g;
function classify(str) {
return str.replace(classifyRE, toUpper);
}
/**
* Simple bind, faster than native
*
* @param {Function} fn
* @param {Object} ctx
* @return {Function}
*/
function bind(fn, ctx) {
return function (a) {
var l = arguments.length;
return l ? l > 1 ? fn.apply(ctx, arguments) : fn.call(ctx, a) : fn.call(ctx);
};
}
/**
* Convert an Array-like object to a real Array.
*
* @param {Array-like} list
* @param {Number} [start] - start index
* @return {Array}
*/
function toArray(list, start) {
start = start || 0;
var i = list.length - start;
var ret = new Array(i);
while (i--) {
ret[i] = list[i + start];
}
return ret;
}
/**
* Mix properties into target object.
*
* @param {Object} to
* @param {Object} from
*/
function extend(to, from) {
var keys = Object.keys(from);
var i = keys.length;
while (i--) {
to[keys[i]] = from[keys[i]];
}
return to;
}
/**
* Quick object check - this is primarily used to tell
* Objects from primitive values when we know the value
* is a JSON-compliant type.
*
* @param {*} obj
* @return {Boolean}
*/
function isObject(obj) {
return obj !== null && typeof obj === 'object';
}
/**
* Strict object type check. Only returns true
* for plain JavaScript objects.
*
* @param {*} obj
* @return {Boolean}
*/
var toString = Object.prototype.toString;
var OBJECT_STRING = '[object Object]';
function isPlainObject(obj) {
return toString.call(obj) === OBJECT_STRING;
}
/**
* Array type check.
*
* @param {*} obj
* @return {Boolean}
*/
var isArray = Array.isArray;
/**
* Define a property.
*
* @param {Object} obj
* @param {String} key
* @param {*} val
* @param {Boolean} [enumerable]
*/
function def(obj, key, val, enumerable) {
Object.defineProperty(obj, key, {
value: val,
enumerable: !!enumerable,
writable: true,
configurable: true
});
}
/**
* Debounce a function so it only gets called after the
* input stops arriving after the given wait period.
*
* @param {Function} func
* @param {Number} wait
* @return {Function} - the debounced function
*/
function _debounce(func, wait) {
var timeout, args, context, timestamp, result;
var later = function later() {
var last = Date.now() - timestamp;
if (last < wait && last >= 0) {
timeout = setTimeout(later, wait - last);
} else {
timeout = null;
result = func.apply(context, args);
if (!timeout) context = args = null;
}
};
return function () {
context = this;
args = arguments;
timestamp = Date.now();
if (!timeout) {
timeout = setTimeout(later, wait);
}
return result;
};
}
/**
* Manual indexOf because it's slightly faster than
* native.
*
* @param {Array} arr
* @param {*} obj
*/
function indexOf(arr, obj) {
var i = arr.length;
while (i--) {
if (arr[i] === obj) return i;
}
return -1;
}
/**
* Make a cancellable version of an async callback.
*
* @param {Function} fn
* @return {Function}
*/
function cancellable(fn) {
var cb = function cb() {
if (!cb.cancelled) {
return fn.apply(this, arguments);
}
};
cb.cancel = function () {
cb.cancelled = true;
};
return cb;
}
/**
* Check if two values are loosely equal - that is,
* if they are plain objects, do they have the same shape?
*
* @param {*} a
* @param {*} b
* @return {Boolean}
*/
function looseEqual(a, b) {
/* eslint-disable eqeqeq */
return a == b || (isObject(a) && isObject(b) ? JSON.stringify(a) === JSON.stringify(b) : false);
/* eslint-enable eqeqeq */
}
var hasProto = ('__proto__' in {});
// Browser environment sniffing
var inBrowser = typeof window !== 'undefined' && Object.prototype.toString.call(window) !== '[object Object]';
// detect devtools
var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;
// UA sniffing for working around browser-specific quirks
var UA = inBrowser && window.navigator.userAgent.toLowerCase();
var isIE = UA && UA.indexOf('trident') > 0;
var isIE9 = UA && UA.indexOf('msie 9.0') > 0;
var isAndroid = UA && UA.indexOf('android') > 0;
var isIos = UA && /(iphone|ipad|ipod|ios)/i.test(UA);
var iosVersionMatch = isIos && UA.match(/os ([\d_]+)/);
var iosVersion = iosVersionMatch && iosVersionMatch[1].split('_');
// detecting iOS UIWebView by indexedDB
var hasMutationObserverBug = iosVersion && Number(iosVersion[0]) >= 9 && Number(iosVersion[1]) >= 3 && !window.indexedDB;
var transitionProp = undefined;
var transitionEndEvent = undefined;
var animationProp = undefined;
var animationEndEvent = undefined;
// Transition property/event sniffing
if (inBrowser && !isIE9) {
var isWebkitTrans = window.ontransitionend === undefined && window.onwebkittransitionend !== undefined;
var isWebkitAnim = window.onanimationend === undefined && window.onwebkitanimationend !== undefined;
transitionProp = isWebkitTrans ? 'WebkitTransition' : 'transition';
transitionEndEvent = isWebkitTrans ? 'webkitTransitionEnd' : 'transitionend';
animationProp = isWebkitAnim ? 'WebkitAnimation' : 'animation';
animationEndEvent = isWebkitAnim ? 'webkitAnimationEnd' : 'animationend';
}
/**
* Defer a task to execute it asynchronously. Ideally this
* should be executed as a microtask, so we leverage
* MutationObserver if it's available, and fallback to
* setTimeout(0).
*
* @param {Function} cb
* @param {Object} ctx
*/
var nextTick = (function () {
var callbacks = [];
var pending = false;
var timerFunc;
function nextTickHandler() {
pending = false;
var copies = callbacks.slice(0);
callbacks = [];
for (var i = 0; i < copies.length; i++) {
copies[i]();
}
}
/* istanbul ignore if */
if (typeof MutationObserver !== 'undefined' && !hasMutationObserverBug) {
var counter = 1;
var observer = new MutationObserver(nextTickHandler);
var textNode = document.createTextNode(counter);
observer.observe(textNode, {
characterData: true
});
timerFunc = function () {
counter = (counter + 1) % 2;
textNode.data = counter;
};
} else {
// webpack attempts to inject a shim for setImmediate
// if it is used as a global, so we have to work around that to
// avoid bundling unnecessary code.
var context = inBrowser ? window : typeof global !== 'undefined' ? global : {};
timerFunc = context.setImmediate || setTimeout;
}
return function (cb, ctx) {
var func = ctx ? function () {
cb.call(ctx);
} : cb;
callbacks.push(func);
if (pending) return;
pending = true;
timerFunc(nextTickHandler, 0);
};
})();
var _Set = undefined;
/* istanbul ignore if */
if (typeof Set !== 'undefined' && Set.toString().match(/native code/)) {
// use native Set when available.
_Set = Set;
} else {
// a non-standard Set polyfill that only works with primitive keys.
_Set = function () {
this.set = Object.create(null);
};
_Set.prototype.has = function (key) {
return this.set[key] !== undefined;
};
_Set.prototype.add = function (key) {
this.set[key] = 1;
};
_Set.prototype.clear = function () {
this.set = Object.create(null);
};
}
function Cache(limit) {
this.size = 0;
this.limit = limit;
this.head = this.tail = undefined;
this._keymap = Object.create(null);
}
var p = Cache.prototype;
/**
* Put <value> into the cache associated with <key>.
* Returns the entry which was removed to make room for
* the new entry. Otherwise undefined is returned.
* (i.e. if there was enough room already).
*
* @param {String} key
* @param {*} value
* @return {Entry|undefined}
*/
p.put = function (key, value) {
var removed;
var entry = this.get(key, true);
if (!entry) {
if (this.size === this.limit) {
removed = this.shift();
}
entry = {
key: key
};
this._keymap[key] = entry;
if (this.tail) {
this.tail.newer = entry;
entry.older = this.tail;
} else {
this.head = entry;
}
this.tail = entry;
this.size++;
}
entry.value = value;
return removed;
};
/**
* Purge the least recently used (oldest) entry from the
* cache. Returns the removed entry or undefined if the
* cache was empty.
*/
p.shift = function () {
var entry = this.head;
if (entry) {
this.head = this.head.newer;
this.head.older = undefined;
entry.newer = entry.older = undefined;
this._keymap[entry.key] = undefined;
this.size--;
}
return entry;
};
/**
* Get and register recent use of <key>. Returns the value
* associated with <key> or undefined if not in cache.
*
* @param {String} key
* @param {Boolean} returnEntry
* @return {Entry|*}
*/
p.get = function (key, returnEntry) {
var entry = this._keymap[key];
if (entry === undefined) return;
if (entry === this.tail) {
return returnEntry ? entry : entry.value;
}
// HEAD--------------TAIL
// <.older .newer>
// <--- add direction --
// A B C <D> E
if (entry.newer) {
if (entry === this.head) {
this.head = entry.newer;
}
entry.newer.older = entry.older; // C <-- E.
}
if (entry.older) {
entry.older.newer = entry.newer; // C. --> E
}
entry.newer = undefined; // D --x
entry.older = this.tail; // D. --> E
if (this.tail) {
this.tail.newer = entry; // E. <-- D
}
this.tail = entry;
return returnEntry ? entry : entry.value;
};
var cache$1 = new Cache(1000);
var filterTokenRE = /[^\s'"]+|'[^']*'|"[^"]*"/g;
var reservedArgRE = /^in$|^-?\d+/;
/**
* Parser state
*/
var str;
var dir;
var c;
var prev;
var i;
var l;
var lastFilterIndex;
var inSingle;
var inDouble;
var curly;
var square;
var paren;
/**
* Push a filter to the current directive object
*/
function pushFilter() {
var exp = str.slice(lastFilterIndex, i).trim();
var filter;
if (exp) {
filter = {};
var tokens = exp.match(filterTokenRE);
filter.name = tokens[0];
if (tokens.length > 1) {
filter.args = tokens.slice(1).map(processFilterArg);
}
}
if (filter) {
(dir.filters = dir.filters || []).push(filter);
}
lastFilterIndex = i + 1;
}
/**
* Check if an argument is dynamic and strip quotes.
*
* @param {String} arg
* @return {Object}
*/
function processFilterArg(arg) {
if (reservedArgRE.test(arg)) {
return {
value: toNumber(arg),
dynamic: false
};
} else {
var stripped = stripQuotes(arg);
var dynamic = stripped === arg;
return {
value: dynamic ? arg : stripped,
dynamic: dynamic
};
}
}
/**
* Parse a directive value and extract the expression
* and its filters into a descriptor.
*
* Example:
*
* "a + 1 | uppercase" will yield:
* {
* expression: 'a + 1',
* filters: [
* { name: 'uppercase', args: null }
* ]
* }
*
* @param {String} s
* @return {Object}
*/
function parseDirective(s) {
var hit = cache$1.get(s);
if (hit) {
return hit;
}
// reset parser state
str = s;
inSingle = inDouble = false;
curly = square = paren = 0;
lastFilterIndex = 0;
dir = {};
for (i = 0, l = str.length; i < l; i++) {
prev = c;
c = str.charCodeAt(i);
if (inSingle) {
// check single quote
if (c === 0x27 && prev !== 0x5C) inSingle = !inSingle;
} else if (inDouble) {
// check double quote
if (c === 0x22 && prev !== 0x5C) inDouble = !inDouble;
} else if (c === 0x7C && // pipe
str.charCodeAt(i + 1) !== 0x7C && str.charCodeAt(i - 1) !== 0x7C) {
if (dir.expression == null) {
// first filter, end of expression
lastFilterIndex = i + 1;
dir.expression = str.slice(0, i).trim();
} else {
// already has filter
pushFilter();
}
} else {
switch (c) {
case 0x22:
inDouble = true;break; // "
case 0x27:
inSingle = true;break; // '
case 0x28:
paren++;break; // (
case 0x29:
paren--;break; // )
case 0x5B:
square++;break; // [
case 0x5D:
square--;break; // ]
case 0x7B:
curly++;break; // {
case 0x7D:
curly--;break; // }
}
}
}
if (dir.expression == null) {
dir.expression = str.slice(0, i).trim();
} else if (lastFilterIndex !== 0) {
pushFilter();
}
cache$1.put(s, dir);
return dir;
}
var directive = Object.freeze({
parseDirective: parseDirective
});
var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g;
var cache = undefined;
var tagRE = undefined;
var htmlRE = undefined;
/**
* Escape a string so it can be used in a RegExp
* constructor.
*
* @param {String} str
*/
function escapeRegex(str) {
return str.replace(regexEscapeRE, '\\$&');
}
function compileRegex() {
var open = escapeRegex(config.delimiters[0]);
var close = escapeRegex(config.delimiters[1]);
var unsafeOpen = escapeRegex(config.unsafeDelimiters[0]);
var unsafeClose = escapeRegex(config.unsafeDelimiters[1]);
tagRE = new RegExp(unsafeOpen + '((?:.|\\n)+?)' + unsafeClose + '|' + open + '((?:.|\\n)+?)' + close, 'g');
htmlRE = new RegExp('^' + unsafeOpen + '((?:.|\\n)+?)' + unsafeClose + '$');
// reset cache
cache = new Cache(1000);
}
/**
* Parse a template text string into an array of tokens.
*
* @param {String} text
* @return {Array<Object> | null}
* - {String} type
* - {String} value
* - {Boolean} [html]
* - {Boolean} [oneTime]
*/
function parseText(text) {
if (!cache) {
compileRegex();
}
var hit = cache.get(text);
if (hit) {
return hit;
}
if (!tagRE.test(text)) {
return null;
}
var tokens = [];
var lastIndex = tagRE.lastIndex = 0;
var match, index, html, value, first, oneTime;
/* eslint-disable no-cond-assign */
while (match = tagRE.exec(text)) {
/* eslint-enable no-cond-assign */
index = match.index;
// push text token
if (index > lastIndex) {
tokens.push({
value: text.slice(lastIndex, index)
});
}
// tag token
html = htmlRE.test(match[0]);
value = html ? match[1] : match[2];
first = value.charCodeAt(0);
oneTime = first === 42; // *
value = oneTime ? value.slice(1) : value;
tokens.push({
tag: true,
value: value.trim(),
html: html,
oneTime: oneTime
});
lastIndex = index + match[0].length;
}
if (lastIndex < text.length) {
tokens.push({
value: text.slice(lastIndex)
});
}
cache.put(text, tokens);
return tokens;
}
/**
* Format a list of tokens into an expression.
* e.g. tokens parsed from 'a {{b}} c' can be serialized
* into one single expression as '"a " + b + " c"'.
*
* @param {Array} tokens
* @param {Vue} [vm]
* @return {String}
*/
function tokensToExp(tokens, vm) {
if (tokens.length > 1) {
return tokens.map(function (token) {
return formatToken(token, vm);
}).join('+');
} else {
return formatToken(tokens[0], vm, true);
}
}
/**
* Format a single token.
*
* @param {Object} token
* @param {Vue} [vm]
* @param {Boolean} [single]
* @return {String}
*/
function formatToken(token, vm, single) {
return token.tag ? token.oneTime && vm ? '"' + vm.$eval(token.value) + '"' : inlineFilters(token.value, single) : '"' + token.value + '"';
}
/**
* For an attribute with multiple interpolation tags,
* e.g. attr="some-{{thing | filter}}", in order to combine
* the whole thing into a single watchable expression, we
* have to inline those filters. This function does exactly
* that. This is a bit hacky but it avoids heavy changes
* to directive parser and watcher mechanism.
*
* @param {String} exp
* @param {Boolean} single
* @return {String}
*/
var filterRE = /[^|]\|[^|]/;
function inlineFilters(exp, single) {
if (!filterRE.test(exp)) {
return single ? exp : '(' + exp + ')';
} else {
var dir = parseDirective(exp);
if (!dir.filters) {
return '(' + exp + ')';
} else {
return 'this._applyFilters(' + dir.expression + // value
',null,' + // oldValue (null for read)
JSON.stringify(dir.filters) + // filter descriptors
',false)'; // write?
}
}
}
var text = Object.freeze({
compileRegex: compileRegex,
parseText: parseText,
tokensToExp: tokensToExp
});
var delimiters = ['{{', '}}'];
var unsafeDelimiters = ['{{{', '}}}'];
var config = Object.defineProperties({
/**
* Whether to print debug messages.
* Also enables stack trace for warnings.
*
* @type {Boolean}
*/
debug: false,
/**
* Whether to suppress warnings.
*
* @type {Boolean}
*/
silent: false,
/**
* Whether to use async rendering.
*/
async: true,
/**
* Whether to warn against errors caught when evaluating
* expressions.
*/
warnExpressionErrors: true,
/**
* Whether to allow devtools inspection.
* Disabled by default in production builds.
*/
devtools: process.env.NODE_ENV !== 'production',
/**
* Internal flag to indicate the delimiters have been
* changed.
*
* @type {Boolean}
*/
_delimitersChanged: true,
/**
* List of asset types that a component can own.
*
* @type {Array}
*/
_assetTypes: ['component', 'directive', 'elementDirective', 'filter', 'transition', 'partial'],
/**
* prop binding modes
*/
_propBindingModes: {
ONE_WAY: 0,
TWO_WAY: 1,
ONE_TIME: 2
},
/**
* Max circular updates allowed in a batcher flush cycle.
*/
_maxUpdateCount: 100
}, {
delimiters: { /**
* Interpolation delimiters. Changing these would trigger
* the text parser to re-compile the regular expressions.
*
* @type {Array<String>}
*/
get: function get() {
return delimiters;
},
set: function set(val) {
delimiters = val;
compileRegex();
},
configurable: true,
enumerable: true
},
unsafeDelimiters: {
get: function get() {
return unsafeDelimiters;
},
set: function set(val) {
unsafeDelimiters = val;
compileRegex();
},
configurable: true,
enumerable: true
}
});
var warn = undefined;
var formatComponentName = undefined;
if (process.env.NODE_ENV !== 'production') {
(function () {
var hasConsole = typeof console !== 'undefined';
warn = function (msg, vm) {
if (hasConsole && !config.silent) {
console.error('[Vue warn]: ' + msg + (vm ? formatComponentName(vm) : ''));
}
};
formatComponentName = function (vm) {
var name = vm._isVue ? vm.$options.name : vm.name;
return name ? ' (found in component: <' + hyphenate(name) + '>)' : '';
};
})();
}
/**
* Append with transition.
*
* @param {Element} el
* @param {Element} target
* @param {Vue} vm
* @param {Function} [cb]
*/
function appendWithTransition(el, target, vm, cb) {
applyTransition(el, 1, function () {
target.appendChild(el);
}, vm, cb);
}
/**
* InsertBefore with transition.
*
* @param {Element} el
* @param {Element} target
* @param {Vue} vm
* @param {Function} [cb]
*/
function beforeWithTransition(el, target, vm, cb) {
applyTransition(el, 1, function () {
before(el, target);
}, vm, cb);
}
/**
* Remove with transition.
*
* @param {Element} el
* @param {Vue} vm
* @param {Function} [cb]
*/
function removeWithTransition(el, vm, cb) {
applyTransition(el, -1, function () {
remove(el);
}, vm, cb);
}
/**
* Apply transitions with an operation callback.
*
* @param {Element} el
* @param {Number} direction
* 1: enter
* -1: leave
* @param {Function} op - the actual DOM operation
* @param {Vue} vm
* @param {Function} [cb]
*/
function applyTransition(el, direction, op, vm, cb) {
var transition = el.__v_trans;
if (!transition ||
// skip if there are no js hooks and CSS transition is
// not supported
!transition.hooks && !transitionEndEvent ||
// skip transitions for initial compile
!vm._isCompiled ||
// if the vm is being manipulated by a parent directive
// during the parent's compilation phase, skip the
// animation.
vm.$parent && !vm.$parent._isCompiled) {
op();
if (cb) cb();
return;
}
var action = direction > 0 ? 'enter' : 'leave';
transition[action](op, cb);
}
var transition = Object.freeze({
appendWithTransition: appendWithTransition,
beforeWithTransition: beforeWithTransition,
removeWithTransition: removeWithTransition,
applyTransition: applyTransition
});
/**
* Query an element selector if it's not an element already.
*
* @param {String|Element} el
* @return {Element}
*/
function query(el) {
if (typeof el === 'string') {
var selector = el;
el = document.querySelector(el);
if (!el) {
process.env.NODE_ENV !== 'production' && warn('Cannot find element: ' + selector);
}
}
return el;
}
/**
* Check if a node is in the document.
* Note: document.documentElement.contains should work here
* but always returns false for comment nodes in phantomjs,
* making unit tests difficult. This is fixed by doing the
* contains() check on the node's parentNode instead of
* the node itself.
*
* @param {Node} node
* @return {Boolean}
*/
function inDoc(node) {
if (!node) return false;
var doc = node.ownerDocument.documentElement;
var parent = node.parentNode;
return doc === node || doc === parent || !!(parent && parent.nodeType === 1 && doc.contains(parent));
}
/**
* Get and remove an attribute from a node.
*
* @param {Node} node
* @param {String} _attr
*/
function getAttr(node, _attr) {
var val = node.getAttribute(_attr);
if (val !== null) {
node.removeAttribute(_attr);
}
return val;
}
/**
* Get an attribute with colon or v-bind: prefix.
*
* @param {Node} node
* @param {String} name
* @return {String|null}
*/
function getBindAttr(node, name) {
var val = getAttr(node, ':' + name);
if (val === null) {
val = getAttr(node, 'v-bind:' + name);
}
return val;
}
/**
* Check the presence of a bind attribute.
*
* @param {Node} node
* @param {String} name
* @return {Boolean}
*/
function hasBindAttr(node, name) {
return node.hasAttribute(name) || node.hasAttribute(':' + name) || node.hasAttribute('v-bind:' + name);
}
/**
* Insert el before target
*
* @param {Element} el
* @param {Element} target
*/
function before(el, target) {
target.parentNode.insertBefore(el, target);
}
/**
* Insert el after target
*
* @param {Element} el
* @param {Element} target
*/
function after(el, target) {
if (target.nextSibling) {
before(el, target.nextSibling);
} else {
target.parentNode.appendChild(el);
}
}
/**
* Remove el from DOM
*
* @param {Element} el
*/
function remove(el) {
el.parentNode.removeChild(el);
}
/**
* Prepend el to target
*
* @param {Element} el
* @param {Element} target
*/
function prepend(el, target) {
if (target.firstChild) {
before(el, target.firstChild);
} else {
target.appendChild(el);
}
}
/**
* Replace target with el
*
* @param {Element} target
* @param {Element} el
*/
function replace(target, el) {
var parent = target.parentNode;
if (parent) {
parent.replaceChild(el, target);
}
}
/**
* Add event listener shorthand.
*
* @param {Element} el
* @param {String} event
* @param {Function} cb
* @param {Boolean} [useCapture]
*/
function on(el, event, cb, useCapture) {
el.addEventListener(event, cb, useCapture);
}
/**
* Remove event listener shorthand.
*
* @param {Element} el
* @param {String} event
* @param {Function} cb
*/
function off(el, event, cb) {
el.removeEventListener(event, cb);
}
/**
* For IE9 compat: when both class and :class are present
* getAttribute('class') returns wrong value...
*
* @param {Element} el
* @return {String}
*/
function getClass(el) {
var classname = el.className;
if (typeof classname === 'object') {
classname = classname.baseVal || '';
}
return classname;
}
/**
* In IE9, setAttribute('class') will result in empty class
* if the element also has the :class attribute; However in
* PhantomJS, setting `className` does not work on SVG elements...
* So we have to do a conditional check here.
*
* @param {Element} el
* @param {String} cls
*/
function setClass(el, cls) {
/* istanbul ignore if */
if (isIE9 && !/svg$/.test(el.namespaceURI)) {
el.className = cls;
} else {
el.setAttribute('class', cls);
}
}
/**
* Add class with compatibility for IE & SVG
*
* @param {Element} el
* @param {String} cls
*/
function addClass(el, cls) {
if (el.classList) {
el.classList.add(cls);
} else {
var cur = ' ' + getClass(el) + ' ';
if (cur.indexOf(' ' + cls + ' ') < 0) {
setClass(el, (cur + cls).trim());
}
}
}
/**
* Remove class with compatibility for IE & SVG
*
* @param {Element} el
* @param {String} cls
*/
function removeClass(el, cls) {
if (el.classList) {
el.classList.remove(cls);
} else {
var cur = ' ' + getClass(el) + ' ';
var tar = ' ' + cls + ' ';
while (cur.indexOf(tar) >= 0) {
cur = cur.replace(tar, ' ');
}
setClass(el, cur.trim());
}
if (!el.className) {
el.removeAttribute('class');
}
}
/**
* Extract raw content inside an element into a temporary
* container div
*
* @param {Element} el
* @param {Boolean} asFragment
* @return {Element|DocumentFragment}
*/
function extractContent(el, asFragment) {
var child;
var rawContent;
/* istanbul ignore if */
if (isTemplate(el) && isFragment(el.content)) {
el = el.content;
}
if (el.hasChildNodes()) {
trimNode(el);
rawContent = asFragment ? document.createDocumentFragment() : document.createElement('div');
/* eslint-disable no-cond-assign */
while (child = el.firstChild) {
/* eslint-enable no-cond-assign */
rawContent.appendChild(child);
}
}
return rawContent;
}
/**
* Trim possible empty head/tail text and comment
* nodes inside a parent.
*
* @param {Node} node
*/
function trimNode(node) {
var child;
/* eslint-disable no-sequences */
while ((child = node.firstChild, isTrimmable(child))) {
node.removeChild(child);
}
while ((child = node.lastChild, isTrimmable(child))) {
node.removeChild(child);
}
/* eslint-enable no-sequences */
}
function isTrimmable(node) {
return node && (node.nodeType === 3 && !node.data.trim() || node.nodeType === 8);
}
/**
* Check if an element is a template tag.
* Note if the template appears inside an SVG its tagName
* will be in lowercase.
*
* @param {Element} el
*/
function isTemplate(el) {
return el.tagName && el.tagName.toLowerCase() === 'template';
}
/**
* Create an "anchor" for performing dom insertion/removals.
* This is used in a number of scenarios:
* - fragment instance
* - v-html
* - v-if
* - v-for
* - component
*
* @param {String} content
* @param {Boolean} persist - IE trashes empty textNodes on
* cloneNode(true), so in certain
* cases the anchor needs to be
* non-empty to be persisted in
* templates.
* @return {Comment|Text}
*/
function createAnchor(content, persist) {
var anchor = config.debug ? document.createComment(content) : document.createTextNode(persist ? ' ' : '');
anchor.__v_anchor = true;
return anchor;
}
/**
* Find a component ref attribute that starts with $.
*
* @param {Element} node
* @return {String|undefined}
*/
var refRE = /^v-ref:/;
function findRef(node) {
if (node.hasAttributes()) {
var attrs = node.attributes;
for (var i = 0, l = attrs.length; i < l; i++) {
var name = attrs[i].name;
if (refRE.test(name)) {
return camelize(name.replace(refRE, ''));
}
}
}
}
/**
* Map a function to a range of nodes .
*
* @param {Node} node
* @param {Node} end
* @param {Function} op
*/
function mapNodeRange(node, end, op) {
var next;
while (node !== end) {
next = node.nextSibling;
op(node);
node = next;
}
op(end);
}
/**
* Remove a range of nodes with transition, store
* the nodes in a fragment with correct ordering,
* and call callback when done.
*
* @param {Node} start
* @param {Node} end
* @param {Vue} vm
* @param {DocumentFragment} frag
* @param {Function} cb
*/
function removeNodeRange(start, end, vm, frag, cb) {
var done = false;
var removed = 0;
var nodes = [];
mapNodeRange(start, end, function (node) {
if (node === end) done = true;
nodes.push(node);
removeWithTransition(node, vm, onRemoved);
});
function onRemoved() {
removed++;
if (done && removed >= nodes.length) {
for (var i = 0; i < nodes.length; i++) {
frag.appendChild(nodes[i]);
}
cb && cb();
}
}
}
/**
* Check if a node is a DocumentFragment.
*
* @param {Node} node
* @return {Boolean}
*/
function isFragment(node) {
return node && node.nodeType === 11;
}
/**
* Get outerHTML of elements, taking care
* of SVG elements in IE as well.
*
* @param {Element} el
* @return {String}
*/
function getOuterHTML(el) {
if (el.outerHTML) {
return el.outerHTML;
} else {
var container = document.createElement('div');
container.appendChild(el.cloneNode(true));
return container.innerHTML;
}
}
var commonTagRE = /^(div|p|span|img|a|b|i|br|ul|ol|li|h1|h2|h3|h4|h5|h6|code|pre|table|th|td|tr|form|label|input|select|option|nav|article|section|header|footer)$/i;
var reservedTagRE = /^(slot|partial|component)$/i;
var isUnknownElement = undefined;
if (process.env.NODE_ENV !== 'production') {
isUnknownElement = function (el, tag) {
if (tag.indexOf('-') > -1) {
// http://stackoverflow.com/a/28210364/1070244
return el.constructor === window.HTMLUnknownElement || el.constructor === window.HTMLElement;
} else {
return (/HTMLUnknownElement/.test(el.toString()) &&
// Chrome returns unknown for several HTML5 elements.
// https://code.google.com/p/chromium/issues/detail?id=540526
// Firefox returns unknown for some "Interactive elements."
!/^(data|time|rtc|rb|details|dialog|summary)$/.test(tag)
);
}
};
}
/**
* Check if an element is a component, if yes return its
* component id.
*
* @param {Element} el
* @param {Object} options
* @return {Object|undefined}
*/
function checkComponentAttr(el, options) {
var tag = el.tagName.toLowerCase();
var hasAttrs = el.hasAttributes();
if (!commonTagRE.test(tag) && !reservedTagRE.test(tag)) {
if (resolveAsset(options, 'components', tag)) {
return { id: tag };
} else {
var is = hasAttrs && getIsBinding(el, options);
if (is) {
return is;
} else if (process.env.NODE_ENV !== 'production') {
var expectedTag = options._componentNameMap && options._componentNameMap[tag];
if (expectedTag) {
warn('Unknown custom element: <' + tag + '> - ' + 'did you mean <' + expectedTag + '>? ' + 'HTML is case-insensitive, remember to use kebab-case in templates.');
} else if (isUnknownElement(el, tag)) {
warn('Unknown custom element: <' + tag + '> - did you ' + 'register the component correctly? For recursive components, ' + 'make sure to provide the "name" option.');
}
}
}
} else if (hasAttrs) {
return getIsBinding(el, options);
}
}
/**
* Get "is" binding from an element.
*
* @param {Element} el
* @param {Object} options
* @return {Object|undefined}
*/
function getIsBinding(el, options) {
// dynamic syntax
var exp = el.getAttribute('is');
if (exp != null) {
if (resolveAsset(options, 'components', exp)) {
el.removeAttribute('is');
return { id: exp };
}
} else {
exp = getBindAttr(el, 'is');
if (exp != null) {
return { id: exp, dynamic: true };
}
}
}
/**
* Option overwriting strategies are functions that handle
* how to merge a parent option value and a child option
* value into the final value.
*
* All strategy functions follow the same signature:
*
* @param {*} parentVal
* @param {*} childVal
* @param {Vue} [vm]
*/
var strats = config.optionMergeStrategies = Object.create(null);
/**
* Helper that recursively merges two data objects together.
*/
function mergeData(to, from) {
var key, toVal, fromVal;
for (key in from) {
toVal = to[key];
fromVal = from[key];
if (!hasOwn(to, key)) {
set(to, key, fromVal);
} else if (isObject(toVal) && isObject(fromVal)) {
mergeData(toVal, fromVal);
}
}
return to;
}
/**
* Data
*/
strats.data = function (parentVal, childVal, vm) {
if (!vm) {
// in a Vue.extend merge, both should be functions
if (!childVal) {
return parentVal;
}
if (typeof childVal !== 'function') {
process.env.NODE_ENV !== 'production' && warn('The "data" option should be a function ' + 'that returns a per-instance value in component ' + 'definitions.', vm);
return parentVal;
}
if (!parentVal) {
return childVal;
}
// when parentVal & childVal are both present,
// we need to return a function that returns the
// merged result of both functions... no need to
// check if parentVal is a function here because
// it has to be a function to pass previous merges.
return function mergedDataFn() {
return mergeData(childVal.call(this), parentVal.call(this));
};
} else if (parentVal || childVal) {
return function mergedInstanceDataFn() {
// instance merge
var instanceData = typeof childVal === 'function' ? childVal.call(vm) : childVal;
var defaultData = typeof parentVal === 'function' ? parentVal.call(vm) : undefined;
if (instanceData) {
return mergeData(instanceData, defaultData);
} else {
return defaultData;
}
};
}
};
/**
* El
*/
strats.el = function (parentVal, childVal, vm) {
if (!vm && childVal && typeof childVal !== 'function') {
process.env.NODE_ENV !== 'production' && warn('The "el" option should be a function ' + 'that returns a per-instance value in component ' + 'definitions.', vm);
return;
}
var ret = childVal || parentVal;
// invoke the element factory if this is instance merge
return vm && typeof ret === 'function' ? ret.call(vm) : ret;
};
/**
* Hooks and param attributes are merged as arrays.
*/
strats.init = strats.created = strats.ready = strats.attached = strats.detached = strats.beforeCompile = strats.compiled = strats.beforeDestroy = strats.destroyed = strats.activate = function (parentVal, childVal) {
return childVal ? parentVal ? parentVal.concat(childVal) : isArray(childVal) ? childVal : [childVal] : parentVal;
};
/**
* Assets
*
* When a vm is present (instance creation), we need to do
* a three-way merge between constructor options, instance
* options and parent options.
*/
function mergeAssets(parentVal, childVal) {
var res = Object.create(parentVal || null);
return childVal ? extend(res, guardArrayAssets(childVal)) : res;
}
config._assetTypes.forEach(function (type) {
strats[type + 's'] = mergeAssets;
});
/**
* Events & Watchers.
*
* Events & watchers hashes should not overwrite one
* another, so we merge them as arrays.
*/
strats.watch = strats.events = function (parentVal, childVal) {
if (!childVal) return parentVal;
if (!parentVal) return childVal;
var ret = {};
extend(ret, parentVal);
for (var key in childVal) {
var parent = ret[key];
var child = childVal[key];
if (parent && !isArray(parent)) {
parent = [parent];
}
ret[key] = parent ? parent.concat(child) : [child];
}
return ret;
};
/**
* Other object hashes.
*/
strats.props = strats.methods = strats.computed = function (parentVal, childVal) {
if (!childVal) return parentVal;
if (!parentVal) return childVal;
var ret = Object.create(null);
extend(ret, parentVal);
extend(ret, childVal);
return ret;
};
/**
* Default strategy.
*/
var defaultStrat = function defaultStrat(parentVal, childVal) {
return childVal === undefined ? parentVal : childVal;
};
/**
* Make sure component options get converted to actual
* constructors.
*
* @param {Object} options
*/
function guardComponents(options) {
if (options.components) {
var components = options.components = guardArrayAssets(options.components);
var ids = Object.keys(components);
var def;
if (process.env.NODE_ENV !== 'production') {
var map = options._componentNameMap = {};
}
for (var i = 0, l = ids.length; i < l; i++) {
var key = ids[i];
if (commonTagRE.test(key) || reservedTagRE.test(key)) {
process.env.NODE_ENV !== 'production' && warn('Do not use built-in or reserved HTML elements as component ' + 'id: ' + key);
continue;
}
// record a all lowercase <-> kebab-case mapping for
// possible custom element case error warning
if (process.env.NODE_ENV !== 'production') {
map[key.replace(/-/g, '').toLowerCase()] = hyphenate(key);
}
def = components[key];
if (isPlainObject(def)) {
components[key] = Vue.extend(def);
}
}
}
}
/**
* Ensure all props option syntax are normalized into the
* Object-based format.
*
* @param {Object} options
*/
function guardProps(options) {
var props = options.props;
var i, val;
if (isArray(props)) {
options.props = {};
i = props.length;
while (i--) {
val = props[i];
if (typeof val === 'string') {
options.props[val] = null;
} else if (val.name) {
options.props[val.name] = val;
}
}
} else if (isPlainObject(props)) {
var keys = Object.keys(props);
i = keys.length;
while (i--) {
val = props[keys[i]];
if (typeof val === 'function') {
props[keys[i]] = { type: val };
}
}
}
}
/**
* Guard an Array-format assets option and converted it
* into the key-value Object format.
*
* @param {Object|Array} assets
* @return {Object}
*/
function guardArrayAssets(assets) {
if (isArray(assets)) {
var res = {};
var i = assets.length;
var asset;
while (i--) {
asset = assets[i];
var id = typeof asset === 'function' ? asset.options && asset.options.name || asset.id : asset.name || asset.id;
if (!id) {
process.env.NODE_ENV !== 'production' && warn('Array-syntax assets must provide a "name" or "id" field.');
} else {
res[id] = asset;
}
}
return res;
}
return assets;
}
/**
* Merge two option objects into a new one.
* Core utility used in both instantiation and inheritance.
*
* @param {Object} parent
* @param {Object} child
* @param {Vue} [vm] - if vm is present, indicates this is
* an instantiation merge.
*/
function mergeOptions(parent, child, vm) {
guardComponents(child);
guardProps(child);
if (process.env.NODE_ENV !== 'production') {
if (child.propsData && !vm) {
warn('propsData can only be used as an instantiation option.');
}
}
var options = {};
var key;
if (child['extends']) {
parent = typeof child['extends'] === 'function' ? mergeOptions(parent, child['extends'].options, vm) : mergeOptions(parent, child['extends'], vm);
}
if (child.mixins) {
for (var i = 0, l = child.mixins.length; i < l; i++) {
var mixin = child.mixins[i];
var mixinOptions = mixin.prototype instanceof Vue ? mixin.options : mixin;
parent = mergeOptions(parent, mixinOptions, vm);
}
}
for (key in parent) {
mergeField(key);
}
for (key in child) {
if (!hasOwn(parent, key)) {
mergeField(key);
}
}
function mergeField(key) {
var strat = strats[key] || defaultStrat;
options[key] = strat(parent[key], child[key], vm, key);
}
return options;
}
/**
* Resolve an asset.
* This function is used because child instances need access
* to assets defined in its ancestor chain.
*
* @param {Object} options
* @param {String} type
* @param {String} id
* @param {Boolean} warnMissing
* @return {Object|Function}
*/
function resolveAsset(options, type, id, warnMissing) {
/* istanbul ignore if */
if (typeof id !== 'string') {
return;
}
var assets = options[type];
var camelizedId;
var res = assets[id] ||
// camelCase ID
assets[camelizedId = camelize(id)] ||
// Pascal Case ID
assets[camelizedId.charAt(0).toUpperCase() + camelizedId.slice(1)];
if (process.env.NODE_ENV !== 'production' && warnMissing && !res) {
warn('Failed to resolve ' + type.slice(0, -1) + ': ' + id, options);
}
return res;
}
var uid$1 = 0;
/**
* A dep is an observable that can have multiple
* directives subscribing to it.
*
* @constructor
*/
function Dep() {
this.id = uid$1++;
this.subs = [];
}
// the current target watcher being evaluated.
// this is globally unique because there could be only one
// watcher being evaluated at any time.
Dep.target = null;
/**
* Add a directive subscriber.
*
* @param {Directive} sub
*/
Dep.prototype.addSub = function (sub) {
this.subs.push(sub);
};
/**
* Remove a directive subscriber.
*
* @param {Directive} sub
*/
Dep.prototype.removeSub = function (sub) {
this.subs.$remove(sub);
};
/**
* Add self as a dependency to the target watcher.
*/
Dep.prototype.depend = function () {
Dep.target.addDep(this);
};
/**
* Notify all subscribers of a new value.
*/
Dep.prototype.notify = function () {
// stablize the subscriber list first
var subs = toArray(this.subs);
for (var i = 0, l = subs.length; i < l; i++) {
subs[i].update();
}
};
var arrayProto = Array.prototype;
var arrayMethods = Object.create(arrayProto)
/**
* Intercept mutating methods and emit events
*/
;['push', 'pop', 'shift', 'unshift', 'splice', 'sort', 'reverse'].forEach(function (method) {
// cache original method
var original = arrayProto[method];
def(arrayMethods, method, function mutator() {
// avoid leaking arguments:
// http://jsperf.com/closure-with-arguments
var i = arguments.length;
var args = new Array(i);
while (i--) {
args[i] = arguments[i];
}
var result = original.apply(this, args);
var ob = this.__ob__;
var inserted;
switch (method) {
case 'push':
inserted = args;
break;
case 'unshift':
inserted = args;
break;
case 'splice':
inserted = args.slice(2);
break;
}
if (inserted) ob.observeArray(inserted);
// notify change
ob.dep.notify();
return result;
});
});
/**
* Swap the element at the given index with a new value
* and emits corresponding event.
*
* @param {Number} index
* @param {*} val
* @return {*} - replaced element
*/
def(arrayProto, '$set', function $set(index, val) {
if (index >= this.length) {
this.length = Number(index) + 1;
}
return this.splice(index, 1, val)[0];
});
/**
* Convenience method to remove the element at given index or target element reference.
*
* @param {*} item
*/
def(arrayProto, '$remove', function $remove(item) {
/* istanbul ignore if */
if (!this.length) return;
var index = indexOf(this, item);
if (index > -1) {
return this.splice(index, 1);
}
});
var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
/**
* By default, when a reactive property is set, the new value is
* also converted to become reactive. However in certain cases, e.g.
* v-for scope alias and props, we don't want to force conversion
* because the value may be a nested value under a frozen data structure.
*
* So whenever we want to set a reactive property without forcing
* conversion on the new value, we wrap that call inside this function.
*/
var shouldConvert = true;
function withoutConversion(fn) {
shouldConvert = false;
fn();
shouldConvert = true;
}
/**
* Observer class that are attached to each observed
* object. Once attached, the observer converts target
* object's property keys into getter/setters that
* collect dependencies and dispatches updates.
*
* @param {Array|Object} value
* @constructor
*/
function Observer(value) {
this.value = value;
this.dep = new Dep();
def(value, '__ob__', this);
if (isArray(value)) {
var augment = hasProto ? protoAugment : copyAugment;
augment(value, arrayMethods, arrayKeys);
this.observeArray(value);
} else {
this.walk(value);
}
}
// Instance methods
/**
* Walk through each property and convert them into
* getter/setters. This method should only be called when
* value type is Object.
*
* @param {Object} obj
*/
Observer.prototype.walk = function (obj) {
var keys = Object.keys(obj);
for (var i = 0, l = keys.length; i < l; i++) {
this.convert(keys[i], obj[keys[i]]);
}
};
/**
* Observe a list of Array items.
*
* @param {Array} items
*/
Observer.prototype.observeArray = function (items) {
for (var i = 0, l = items.length; i < l; i++) {
observe(items[i]);
}
};
/**
* Convert a property into getter/setter so we can emit
* the events when the property is accessed/changed.
*
* @param {String} key
* @param {*} val
*/
Observer.prototype.convert = function (key, val) {
defineReactive(this.value, key, val);
};
/**
* Add an owner vm, so that when $set/$delete mutations
* happen we can notify owner vms to proxy the keys and
* digest the watchers. This is only called when the object
* is observed as an instance's root $data.
*
* @param {Vue} vm
*/
Observer.prototype.addVm = function (vm) {
(this.vms || (this.vms = [])).push(vm);
};
/**
* Remove an owner vm. This is called when the object is
* swapped out as an instance's $data object.
*
* @param {Vue} vm
*/
Observer.prototype.removeVm = function (vm) {
this.vms.$remove(vm);
};
// helpers
/**
* Augment an target Object or Array by intercepting
* the prototype chain using __proto__
*
* @param {Object|Array} target
* @param {Object} src
*/
function protoAugment(target, src) {
/* eslint-disable no-proto */
target.__proto__ = src;
/* eslint-enable no-proto */
}
/**
* Augment an target Object or Array by defining
* hidden properties.
*
* @param {Object|Array} target
* @param {Object} proto
*/
function copyAugment(target, src, keys) {
for (var i = 0, l = keys.length; i < l; i++) {
var key = keys[i];
def(target, key, src[key]);
}
}
/**
* Attempt to create an observer instance for a value,
* returns the new observer if successfully observed,
* or the existing observer if the value already has one.
*
* @param {*} value
* @param {Vue} [vm]
* @return {Observer|undefined}
* @static
*/
function observe(value, vm) {
if (!value || typeof value !== 'object') {
return;
}
var ob;
if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
ob = value.__ob__;
} else if (shouldConvert && (isArray(value) || isPlainObject(value)) && Object.isExtensible(value) && !value._isVue) {
ob = new Observer(value);
}
if (ob && vm) {
ob.addVm(vm);
}
return ob;
}
/**
* Define a reactive property on an Object.
*
* @param {Object} obj
* @param {String} key
* @param {*} val
*/
function defineReactive(obj, key, val) {
var dep = new Dep();
var property = Object.getOwnPropertyDescriptor(obj, key);
if (property && property.configurable === false) {
return;
}
// cater for pre-defined getter/setters
var getter = property && property.get;
var setter = property && property.set;
var childOb = observe(val);
Object.defineProperty(obj, key, {
enumerable: true,
configurable: true,
get: function reactiveGetter() {
var value = getter ? getter.call(obj) : val;
if (Dep.target) {
dep.depend();
if (childOb) {
childOb.dep.depend();
}
if (isArray(value)) {
for (var e, i = 0, l = value.length; i < l; i++) {
e = value[i];
e && e.__ob__ && e.__ob__.dep.depend();
}
}
}
return value;
},
set: function reactiveSetter(newVal) {
var value = getter ? getter.call(obj) : val;
if (newVal === value) {
return;
}
if (setter) {
setter.call(obj, newVal);
} else {
val = newVal;
}
childOb = observe(newVal);
dep.notify();
}
});
}
var util = Object.freeze({
defineReactive: defineReactive,
set: set,
del: del,
hasOwn: hasOwn,
isLiteral: isLiteral,
isReserved: isReserved,
_toString: _toString,
toNumber: toNumber,
toBoolean: toBoolean,
stripQuotes: stripQuotes,
camelize: camelize,
hyphenate: hyphenate,
classify: classify,
bind: bind,
toArray: toArray,
extend: extend,
isObject: isObject,
isPlainObject: isPlainObject,
def: def,
debounce: _debounce,
indexOf: indexOf,
cancellable: cancellable,
looseEqual: looseEqual,
isArray: isArray,
hasProto: hasProto,
inBrowser: inBrowser,
devtools: devtools,
isIE: isIE,
isIE9: isIE9,
isAndroid: isAndroid,
isIos: isIos,
iosVersionMatch: iosVersionMatch,
iosVersion: iosVersion,
hasMutationObserverBug: hasMutationObserverBug,
get transitionProp () { return transitionProp; },
get transitionEndEvent () { return transitionEndEvent; },
get animationProp () { return animationProp; },
get animationEndEvent () { return animationEndEvent; },
nextTick: nextTick,
get _Set () { return _Set; },
query: query,
inDoc: inDoc,
getAttr: getAttr,
getBindAttr: getBindAttr,
hasBindAttr: hasBindAttr,
before: before,
after: after,
remove: remove,
prepend: prepend,
replace: replace,
on: on,
off: off,
setClass: setClass,
addClass: addClass,
removeClass: removeClass,
extractContent: extractContent,
trimNode: trimNode,
isTemplate: isTemplate,
createAnchor: createAnchor,
findRef: findRef,
mapNodeRange: mapNodeRange,
removeNodeRange: removeNodeRange,
isFragment: isFragment,
getOuterHTML: getOuterHTML,
mergeOptions: mergeOptions,
resolveAsset: resolveAsset,
checkComponentAttr: checkComponentAttr,
commonTagRE: commonTagRE,
reservedTagRE: reservedTagRE,
get warn () { return warn; }
});
var uid = 0;
function initMixin (Vue) {
/**
* The main init sequence. This is called for every
* instance, including ones that are created from extended
* constructors.
*
* @param {Object} options - this options object should be
* the result of merging class
* options and the options passed
* in to the constructor.
*/
Vue.prototype._init = function (options) {
options = options || {};
this.$el = null;
this.$parent = options.parent;
this.$root = this.$parent ? this.$parent.$root : this;
this.$children = [];
this.$refs = {}; // child vm references
this.$els = {}; // element references
this._watchers = []; // all watchers as an array
this._directives = []; // all directives
// a uid
this._uid = uid++;
// a flag to avoid this being observed
this._isVue = true;
// events bookkeeping
this._events = {}; // registered callbacks
this._eventsCount = {}; // for $broadcast optimization
// fragment instance properties
this._isFragment = false;
this._fragment = // @type {DocumentFragment}
this._fragmentStart = // @type {Text|Comment}
this._fragmentEnd = null; // @type {Text|Comment}
// lifecycle state
this._isCompiled = this._isDestroyed = this._isReady = this._isAttached = this._isBeingDestroyed = this._vForRemoving = false;
this._unlinkFn = null;
// context:
// if this is a transcluded component, context
// will be the common parent vm of this instance
// and its host.
this._context = options._context || this.$parent;
// scope:
// if this is inside an inline v-for, the scope
// will be the intermediate scope created for this
// repeat fragment. this is used for linking props
// and container directives.
this._scope = options._scope;
// fragment:
// if this instance is compiled inside a Fragment, it
// needs to reigster itself as a child of that fragment
// for attach/detach to work properly.
this._frag = options._frag;
if (this._frag) {
this._frag.children.push(this);
}
// push self into parent / transclusion host
if (this.$parent) {
this.$parent.$children.push(this);
}
// merge options.
options = this.$options = mergeOptions(this.constructor.options, options, this);
// set ref
this._updateRef();
// initialize data as empty object.
// it will be filled up in _initData().
this._data = {};
// call init hook
this._callHook('init');
// initialize data observation and scope inheritance.
this._initState();
// setup event system and option events.
this._initEvents();
// call created hook
this._callHook('created');
// if `el` option is passed, start compilation.
if (options.el) {
this.$mount(options.el);
}
};
}
var pathCache = new Cache(1000);
// actions
var APPEND = 0;
var PUSH = 1;
var INC_SUB_PATH_DEPTH = 2;
var PUSH_SUB_PATH = 3;
// states
var BEFORE_PATH = 0;
var IN_PATH = 1;
var BEFORE_IDENT = 2;
var IN_IDENT = 3;
var IN_SUB_PATH = 4;
var IN_SINGLE_QUOTE = 5;
var IN_DOUBLE_QUOTE = 6;
var AFTER_PATH = 7;
var ERROR = 8;
var pathStateMachine = [];
pathStateMachine[BEFORE_PATH] = {
'ws': [BEFORE_PATH],
'ident': [IN_IDENT, APPEND],
'[': [IN_SUB_PATH],
'eof': [AFTER_PATH]
};
pathStateMachine[IN_PATH] = {
'ws': [IN_PATH],
'.': [BEFORE_IDENT],
'[': [IN_SUB_PATH],
'eof': [AFTER_PATH]
};
pathStateMachine[BEFORE_IDENT] = {
'ws': [BEFORE_IDENT],
'ident': [IN_IDENT, APPEND]
};
pathStateMachine[IN_IDENT] = {
'ident': [IN_IDENT, APPEND],
'0': [IN_IDENT, APPEND],
'number': [IN_IDENT, APPEND],
'ws': [IN_PATH, PUSH],
'.': [BEFORE_IDENT, PUSH],
'[': [IN_SUB_PATH, PUSH],
'eof': [AFTER_PATH, PUSH]
};
pathStateMachine[IN_SUB_PATH] = {
"'": [IN_SINGLE_QUOTE, APPEND],
'"': [IN_DOUBLE_QUOTE, APPEND],
'[': [IN_SUB_PATH, INC_SUB_PATH_DEPTH],
']': [IN_PATH, PUSH_SUB_PATH],
'eof': ERROR,
'else': [IN_SUB_PATH, APPEND]
};
pathStateMachine[IN_SINGLE_QUOTE] = {
"'": [IN_SUB_PATH, APPEND],
'eof': ERROR,
'else': [IN_SINGLE_QUOTE, APPEND]
};
pathStateMachine[IN_DOUBLE_QUOTE] = {
'"': [IN_SUB_PATH, APPEND],
'eof': ERROR,
'else': [IN_DOUBLE_QUOTE, APPEND]
};
/**
* Determine the type of a character in a keypath.
*
* @param {Char} ch
* @return {String} type
*/
function getPathCharType(ch) {
if (ch === undefined) {
return 'eof';
}
var code = ch.charCodeAt(0);
switch (code) {
case 0x5B: // [
case 0x5D: // ]
case 0x2E: // .
case 0x22: // "
case 0x27: // '
case 0x30:
// 0
return ch;
case 0x5F: // _
case 0x24:
// $
return 'ident';
case 0x20: // Space
case 0x09: // Tab
case 0x0A: // Newline
case 0x0D: // Return
case 0xA0: // No-break space
case 0xFEFF: // Byte Order Mark
case 0x2028: // Line Separator
case 0x2029:
// Paragraph Separator
return 'ws';
}
// a-z, A-Z
if (code >= 0x61 && code <= 0x7A || code >= 0x41 && code <= 0x5A) {
return 'ident';
}
// 1-9
if (code >= 0x31 && code <= 0x39) {
return 'number';
}
return 'else';
}
/**
* Format a subPath, return its plain form if it is
* a literal string or number. Otherwise prepend the
* dynamic indicator (*).
*
* @param {String} path
* @return {String}
*/
function formatSubPath(path) {
var trimmed = path.trim();
// invalid leading 0
if (path.charAt(0) === '0' && isNaN(path)) {
return false;
}
return isLiteral(trimmed) ? stripQuotes(trimmed) : '*' + trimmed;
}
/**
* Parse a string path into an array of segments
*
* @param {String} path
* @return {Array|undefined}
*/
function parse(path) {
var keys = [];
var index = -1;
var mode = BEFORE_PATH;
var subPathDepth = 0;
var c, newChar, key, type, transition, action, typeMap;
var actions = [];
actions[PUSH] = function () {
if (key !== undefined) {
keys.push(key);
key = undefined;
}
};
actions[APPEND] = function () {
if (key === undefined) {
key = newChar;
} else {
key += newChar;
}
};
actions[INC_SUB_PATH_DEPTH] = function () {
actions[APPEND]();
subPathDepth++;
};
actions[PUSH_SUB_PATH] = function () {
if (subPathDepth > 0) {
subPathDepth--;
mode = IN_SUB_PATH;
actions[APPEND]();
} else {
subPathDepth = 0;
key = formatSubPath(key);
if (key === false) {
return false;
} else {
actions[PUSH]();
}
}
};
function maybeUnescapeQuote() {
var nextChar = path[index + 1];
if (mode === IN_SINGLE_QUOTE && nextChar === "'" || mode === IN_DOUBLE_QUOTE && nextChar === '"') {
index++;
newChar = '\\' + nextChar;
actions[APPEND]();
return true;
}
}
while (mode != null) {
index++;
c = path[index];
if (c === '\\' && maybeUnescapeQuote()) {
continue;
}
type = getPathCharType(c);
typeMap = pathStateMachine[mode];
transition = typeMap[type] || typeMap['else'] || ERROR;
if (transition === ERROR) {
return; // parse error
}
mode = transition[0];
action = actions[transition[1]];
if (action) {
newChar = transition[2];
newChar = newChar === undefined ? c : newChar;
if (action() === false) {
return;
}
}
if (mode === AFTER_PATH) {
keys.raw = path;
return keys;
}
}
}
/**
* External parse that check for a cache hit first
*
* @param {String} path
* @return {Array|undefined}
*/
function parsePath(path) {
var hit = pathCache.get(path);
if (!hit) {
hit = parse(path);
if (hit) {
pathCache.put(path, hit);
}
}
return hit;
}
/**
* Get from an object from a path string
*
* @param {Object} obj
* @param {String} path
*/
function getPath(obj, path) {
return parseExpression(path).get(obj);
}
/**
* Warn against setting non-existent root path on a vm.
*/
var warnNonExistent;
if (process.env.NODE_ENV !== 'production') {
warnNonExistent = function (path, vm) {
warn('You are setting a non-existent path "' + path.raw + '" ' + 'on a vm instance. Consider pre-initializing the property ' + 'with the "data" option for more reliable reactivity ' + 'and better performance.', vm);
};
}
/**
* Set on an object from a path
*
* @param {Object} obj
* @param {String | Array} path
* @param {*} val
*/
function setPath(obj, path, val) {
var original = obj;
if (typeof path === 'string') {
path = parse(path);
}
if (!path || !isObject(obj)) {
return false;
}
var last, key;
for (var i = 0, l = path.length; i < l; i++) {
last = obj;
key = path[i];
if (key.charAt(0) === '*') {
key = parseExpression(key.slice(1)).get.call(original, original);
}
if (i < l - 1) {
obj = obj[key];
if (!isObject(obj)) {
obj = {};
if (process.env.NODE_ENV !== 'production' && last._isVue) {
warnNonExistent(path, last);
}
set(last, key, obj);
}
} else {
if (isArray(obj)) {
obj.$set(key, val);
} else if (key in obj) {
obj[key] = val;
} else {
if (process.env.NODE_ENV !== 'production' && obj._isVue) {
warnNonExistent(path, obj);
}
set(obj, key, val);
}
}
}
return true;
}
var path = Object.freeze({
parsePath: parsePath,
getPath: getPath,
setPath: setPath
});
var expressionCache = new Cache(1000);
var allowedKeywords = 'Math,Date,this,true,false,null,undefined,Infinity,NaN,' + 'isNaN,isFinite,decodeURI,decodeURIComponent,encodeURI,' + 'encodeURIComponent,parseInt,parseFloat';
var allowedKeywordsRE = new RegExp('^(' + allowedKeywords.replace(/,/g, '\\b|') + '\\b)');
// keywords that don't make sense inside expressions
var improperKeywords = 'break,case,class,catch,const,continue,debugger,default,' + 'delete,do,else,export,extends,finally,for,function,if,' + 'import,in,instanceof,let,return,super,switch,throw,try,' + 'var,while,with,yield,enum,await,implements,package,' + 'protected,static,interface,private,public';
var improperKeywordsRE = new RegExp('^(' + improperKeywords.replace(/,/g, '\\b|') + '\\b)');
var wsRE = /\s/g;
var newlineRE = /\n/g;
var saveRE = /[\{,]\s*[\w\$_]+\s*:|('(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|`(?:[^`\\]|\\.)*\$\{|\}(?:[^`\\]|\\.)*`|`(?:[^`\\]|\\.)*`)|new |typeof |void /g;
var restoreRE = /"(\d+)"/g;
var pathTestRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['.*?'\]|\[".*?"\]|\[\d+\]|\[[A-Za-z_$][\w$]*\])*$/;
var identRE = /[^\w$\.](?:[A-Za-z_$][\w$]*)/g;
var literalValueRE$1 = /^(?:true|false|null|undefined|Infinity|NaN)$/;
function noop() {}
/**
* Save / Rewrite / Restore
*
* When rewriting paths found in an expression, it is
* possible for the same letter sequences to be found in
* strings and Object literal property keys. Therefore we
* remove and store these parts in a temporary array, and
* restore them after the path rewrite.
*/
var saved = [];
/**
* Save replacer
*
* The save regex can match two possible cases:
* 1. An opening object literal
* 2. A string
* If matched as a plain string, we need to escape its
* newlines, since the string needs to be preserved when
* generating the function body.
*
* @param {String} str
* @param {String} isString - str if matched as a string
* @return {String} - placeholder with index
*/
function save(str, isString) {
var i = saved.length;
saved[i] = isString ? str.replace(newlineRE, '\\n') : str;
return '"' + i + '"';
}
/**
* Path rewrite replacer
*
* @param {String} raw
* @return {String}
*/
function rewrite(raw) {
var c = raw.charAt(0);
var path = raw.slice(1);
if (allowedKeywordsRE.test(path)) {
return raw;
} else {
path = path.indexOf('"') > -1 ? path.replace(restoreRE, restore) : path;
return c + 'scope.' + path;
}
}
/**
* Restore replacer
*
* @param {String} str
* @param {String} i - matched save index
* @return {String}
*/
function restore(str, i) {
return saved[i];
}
/**
* Rewrite an expression, prefixing all path accessors with
* `scope.` and generate getter/setter functions.
*
* @param {String} exp
* @return {Function}
*/
function compileGetter(exp) {
if (improperKeywordsRE.test(exp)) {
process.env.NODE_ENV !== 'production' && warn('Avoid using reserved keywords in expression: ' + exp);
}
// reset state
saved.length = 0;
// save strings and object literal keys
var body = exp.replace(saveRE, save).replace(wsRE, '');
// rewrite all paths
// pad 1 space here because the regex matches 1 extra char
body = (' ' + body).replace(identRE, rewrite).replace(restoreRE, restore);
return makeGetterFn(body);
}
/**
* Build a getter function. Requires eval.
*
* We isolate the try/catch so it doesn't affect the
* optimization of the parse function when it is not called.
*
* @param {String} body
* @return {Function|undefined}
*/
function makeGetterFn(body) {
try {
/* eslint-disable no-new-func */
return new Function('scope', 'return ' + body + ';');
/* eslint-enable no-new-func */
} catch (e) {
if (process.env.NODE_ENV !== 'production') {
/* istanbul ignore if */
if (e.toString().match(/unsafe-eval|CSP/)) {
warn('It seems you are using the default build of Vue.js in an environment ' + 'with Content Security Policy that prohibits unsafe-eval. ' + 'Use the CSP-compliant build instead: ' + 'http://vuejs.org/guide/installation.html#CSP-compliant-build');
} else {
warn('Invalid expression. ' + 'Generated function body: ' + body);
}
}
return noop;
}
}
/**
* Compile a setter function for the expression.
*
* @param {String} exp
* @return {Function|undefined}
*/
function compileSetter(exp) {
var path = parsePath(exp);
if (path) {
return function (scope, val) {
setPath(scope, path, val);
};
} else {
process.env.NODE_ENV !== 'production' && warn('Invalid setter expression: ' + exp);
}
}
/**
* Parse an expression into re-written getter/setters.
*
* @param {String} exp
* @param {Boolean} needSet
* @return {Function}
*/
function parseExpression(exp, needSet) {
exp = exp.trim();
// try cache
var hit = expressionCache.get(exp);
if (hit) {
if (needSet && !hit.set) {
hit.set = compileSetter(hit.exp);
}
return hit;
}
var res = { exp: exp };
res.get = isSimplePath(exp) && exp.indexOf('[') < 0
// optimized super simple getter
? makeGetterFn('scope.' + exp)
// dynamic getter
: compileGetter(exp);
if (needSet) {
res.set = compileSetter(exp);
}
expressionCache.put(exp, res);
return res;
}
/**
* Check if an expression is a simple path.
*
* @param {String} exp
* @return {Boolean}
*/
function isSimplePath(exp) {
return pathTestRE.test(exp) &&
// don't treat literal values as paths
!literalValueRE$1.test(exp) &&
// Math constants e.g. Math.PI, Math.E etc.
exp.slice(0, 5) !== 'Math.';
}
var expression = Object.freeze({
parseExpression: parseExpression,
isSimplePath: isSimplePath
});
// we have two separate queues: one for directive updates
// and one for user watcher registered via $watch().
// we want to guarantee directive updates to be called
// before user watchers so that when user watchers are
// triggered, the DOM would have already been in updated
// state.
var queue = [];
var userQueue = [];
var has = {};
var circular = {};
var waiting = false;
/**
* Reset the batcher's state.
*/
function resetBatcherState() {
queue.length = 0;
userQueue.length = 0;
has = {};
circular = {};
waiting = false;
}
/**
* Flush both queues and run the watchers.
*/
function flushBatcherQueue() {
var _again = true;
_function: while (_again) {
_again = false;
runBatcherQueue(queue);
runBatcherQueue(userQueue);
// user watchers triggered more watchers,
// keep flushing until it depletes
if (queue.length) {
_again = true;
continue _function;
}
// dev tool hook
/* istanbul ignore if */
if (devtools && config.devtools) {
devtools.emit('flush');
}
resetBatcherState();
}
}
/**
* Run the watchers in a single queue.
*
* @param {Array} queue
*/
function runBatcherQueue(queue) {
// do not cache length because more watchers might be pushed
// as we run existing watchers
for (var i = 0; i < queue.length; i++) {
var watcher = queue[i];
var id = watcher.id;
has[id] = null;
watcher.run();
// in dev build, check and stop circular updates.
if (process.env.NODE_ENV !== 'production' && has[id] != null) {
circular[id] = (circular[id] || 0) + 1;
if (circular[id] > config._maxUpdateCount) {
warn('You may have an infinite update loop for watcher ' + 'with expression "' + watcher.expression + '"', watcher.vm);
break;
}
}
}
queue.length = 0;
}
/**
* Push a watcher into the watcher queue.
* Jobs with duplicate IDs will be skipped unless it's
* pushed when the queue is being flushed.
*
* @param {Watcher} watcher
* properties:
* - {Number} id
* - {Function} run
*/
function pushWatcher(watcher) {
var id = watcher.id;
if (has[id] == null) {
// push watcher into appropriate queue
var q = watcher.user ? userQueue : queue;
has[id] = q.length;
q.push(watcher);
// queue the flush
if (!waiting) {
waiting = true;
nextTick(flushBatcherQueue);
}
}
}
var uid$2 = 0;
/**
* A watcher parses an expression, collects dependencies,
* and fires callback when the expression value changes.
* This is used for both the $watch() api and directives.
*
* @param {Vue} vm
* @param {String|Function} expOrFn
* @param {Function} cb
* @param {Object} options
* - {Array} filters
* - {Boolean} twoWay
* - {Boolean} deep
* - {Boolean} user
* - {Boolean} sync
* - {Boolean} lazy
* - {Function} [preProcess]
* - {Function} [postProcess]
* @constructor
*/
function Watcher(vm, expOrFn, cb, options) {
// mix in options
if (options) {
extend(this, options);
}
var isFn = typeof expOrFn === 'function';
this.vm = vm;
vm._watchers.push(this);
this.expression = expOrFn;
this.cb = cb;
this.id = ++uid$2; // uid for batching
this.active = true;
this.dirty = this.lazy; // for lazy watchers
this.deps = [];
this.newDeps = [];
this.depIds = new _Set();
this.newDepIds = new _Set();
this.prevError = null; // for async error stacks
// parse expression for getter/setter
if (isFn) {
this.getter = expOrFn;
this.setter = undefined;
} else {
var res = parseExpression(expOrFn, this.twoWay);
this.getter = res.get;
this.setter = res.set;
}
this.value = this.lazy ? undefined : this.get();
// state for avoiding false triggers for deep and Array
// watchers during vm._digest()
this.queued = this.shallow = false;
}
/**
* Evaluate the getter, and re-collect dependencies.
*/
Watcher.prototype.get = function () {
this.beforeGet();
var scope = this.scope || this.vm;
var value;
try {
value = this.getter.call(scope, scope);
} catch (e) {
if (process.env.NODE_ENV !== 'production' && config.warnExpressionErrors) {
warn('Error when evaluating expression ' + '"' + this.expression + '": ' + e.toString(), this.vm);
}
}
// "touch" every property so they are all tracked as
// dependencies for deep watching
if (this.deep) {
traverse(value);
}
if (this.preProcess) {
value = this.preProcess(value);
}
if (this.filters) {
value = scope._applyFilters(value, null, this.filters, false);
}
if (this.postProcess) {
value = this.postProcess(value);
}
this.afterGet();
return value;
};
/**
* Set the corresponding value with the setter.
*
* @param {*} value
*/
Watcher.prototype.set = function (value) {
var scope = this.scope || this.vm;
if (this.filters) {
value = scope._applyFilters(value, this.value, this.filters, true);
}
try {
this.setter.call(scope, scope, value);
} catch (e) {
if (process.env.NODE_ENV !== 'production' && config.warnExpressionErrors) {
warn('Error when evaluating setter ' + '"' + this.expression + '": ' + e.toString(), this.vm);
}
}
// two-way sync for v-for alias
var forContext = scope.$forContext;
if (forContext && forContext.alias === this.expression) {
if (forContext.filters) {
process.env.NODE_ENV !== 'production' && warn('It seems you are using two-way binding on ' + 'a v-for alias (' + this.expression + '), and the ' + 'v-for has filters. This will not work properly. ' + 'Either remove the filters or use an array of ' + 'objects and bind to object properties instead.', this.vm);
return;
}
forContext._withLock(function () {
if (scope.$key) {
// original is an object
forContext.rawValue[scope.$key] = value;
} else {
forContext.rawValue.$set(scope.$index, value);
}
});
}
};
/**
* Prepare for dependency collection.
*/
Watcher.prototype.beforeGet = function () {
Dep.target = this;
};
/**
* Add a dependency to this directive.
*
* @param {Dep} dep
*/
Watcher.prototype.addDep = function (dep) {
var id = dep.id;
if (!this.newDepIds.has(id)) {
this.newDepIds.add(id);
this.newDeps.push(dep);
if (!this.depIds.has(id)) {
dep.addSub(this);
}
}
};
/**
* Clean up for dependency collection.
*/
Watcher.prototype.afterGet = function () {
Dep.target = null;
var i = this.deps.length;
while (i--) {
var dep = this.deps[i];
if (!this.newDepIds.has(dep.id)) {
dep.removeSub(this);
}
}
var tmp = this.depIds;
this.depIds = this.newDepIds;
this.newDepIds = tmp;
this.newDepIds.clear();
tmp = this.deps;
this.deps = this.newDeps;
this.newDeps = tmp;
this.newDeps.length = 0;
};
/**
* Subscriber interface.
* Will be called when a dependency changes.
*
* @param {Boolean} shallow
*/
Watcher.prototype.update = function (shallow) {
if (this.lazy) {
this.dirty = true;
} else if (this.sync || !config.async) {
this.run();
} else {
// if queued, only overwrite shallow with non-shallow,
// but not the other way around.
this.shallow = this.queued ? shallow ? this.shallow : false : !!shallow;
this.queued = true;
// record before-push error stack in debug mode
/* istanbul ignore if */
if (process.env.NODE_ENV !== 'production' && config.debug) {
this.prevError = new Error('[vue] async stack trace');
}
pushWatcher(this);
}
};
/**
* Batcher job interface.
* Will be called by the batcher.
*/
Watcher.prototype.run = function () {
if (this.active) {
var value = this.get();
if (value !== this.value ||
// Deep watchers and watchers on Object/Arrays should fire even
// when the value is the same, because the value may
// have mutated; but only do so if this is a
// non-shallow update (caused by a vm digest).
(isObject(value) || this.deep) && !this.shallow) {
// set new value
var oldValue = this.value;
this.value = value;
// in debug + async mode, when a watcher callbacks
// throws, we also throw the saved before-push error
// so the full cross-tick stack trace is available.
var prevError = this.prevError;
/* istanbul ignore if */
if (process.env.NODE_ENV !== 'production' && config.debug && prevError) {
this.prevError = null;
try {
this.cb.call(this.vm, value, oldValue);
} catch (e) {
nextTick(function () {
throw prevError;
}, 0);
throw e;
}
} else {
this.cb.call(this.vm, value, oldValue);
}
}
this.queued = this.shallow = false;
}
};
/**
* Evaluate the value of the watcher.
* This only gets called for lazy watchers.
*/
Watcher.prototype.evaluate = function () {
// avoid overwriting another watcher that is being
// collected.
var current = Dep.target;
this.value = this.get();
this.dirty = false;
Dep.target = current;
};
/**
* Depend on all deps collected by this watcher.
*/
Watcher.prototype.depend = function () {
var i = this.deps.length;
while (i--) {
this.deps[i].depend();
}
};
/**
* Remove self from all dependencies' subcriber list.
*/
Watcher.prototype.teardown = function () {
if (this.active) {
// remove self from vm's watcher list
// this is a somewhat expensive operation so we skip it
// if the vm is being destroyed or is performing a v-for
// re-render (the watcher list is then filtered by v-for).
if (!this.vm._isBeingDestroyed && !this.vm._vForRemoving) {
this.vm._watchers.$remove(this);
}
var i = this.deps.length;
while (i--) {
this.deps[i].removeSub(this);
}
this.active = false;
this.vm = this.cb = this.value = null;
}
};
/**
* Recrusively traverse an object to evoke all converted
* getters, so that every nested property inside the object
* is collected as a "deep" dependency.
*
* @param {*} val
*/
var seenObjects = new _Set();
function traverse(val, seen) {
var i = undefined,
keys = undefined;
if (!seen) {
seen = seenObjects;
seen.clear();
}
var isA = isArray(val);
var isO = isObject(val);
if ((isA || isO) && Object.isExtensible(val)) {
if (val.__ob__) {
var depId = val.__ob__.dep.id;
if (seen.has(depId)) {
return;
} else {
seen.add(depId);
}
}
if (isA) {
i = val.length;
while (i--) traverse(val[i], seen);
} else if (isO) {
keys = Object.keys(val);
i = keys.length;
while (i--) traverse(val[keys[i]], seen);
}
}
}
var text$1 = {
bind: function bind() {
this.attr = this.el.nodeType === 3 ? 'data' : 'textContent';
},
update: function update(value) {
this.el[this.attr] = _toString(value);
}
};
var templateCache = new Cache(1000);
var idSelectorCache = new Cache(1000);
var map = {
efault: [0, '', ''],
legend: [1, '<fieldset>', '</fieldset>'],
tr: [2, '<table><tbody>', '</tbody></table>'],
col: [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>']
};
map.td = map.th = [3, '<table><tbody><tr>', '</tr></tbody></table>'];
map.option = map.optgroup = [1, '<select multiple="multiple">', '</select>'];
map.thead = map.tbody = map.colgroup = map.caption = map.tfoot = [1, '<table>', '</table>'];
map.g = map.defs = map.symbol = map.use = map.image = map.text = map.circle = map.ellipse = map.line = map.path = map.polygon = map.polyline = map.rect = [1, '<svg ' + 'xmlns="http://www.w3.org/2000/svg" ' + 'xmlns:xlink="http://www.w3.org/1999/xlink" ' + 'xmlns:ev="http://www.w3.org/2001/xml-events"' + 'version="1.1">', '</svg>'];
/**
* Check if a node is a supported template node with a
* DocumentFragment content.
*
* @param {Node} node
* @return {Boolean}
*/
function isRealTemplate(node) {
return isTemplate(node) && isFragment(node.content);
}
var tagRE$1 = /<([\w:-]+)/;
var entityRE = /&#?\w+?;/;
var commentRE = /<!--/;
/**
* Convert a string template to a DocumentFragment.
* Determines correct wrapping by tag types. Wrapping
* strategy found in jQuery & component/domify.
*
* @param {String} templateString
* @param {Boolean} raw
* @return {DocumentFragment}
*/
function stringToFragment(templateString, raw) {
// try a cache hit first
var cacheKey = raw ? templateString : templateString.trim();
var hit = templateCache.get(cacheKey);
if (hit) {
return hit;
}
var frag = document.createDocumentFragment();
var tagMatch = templateString.match(tagRE$1);
var entityMatch = entityRE.test(templateString);
var commentMatch = commentRE.test(templateString);
if (!tagMatch && !entityMatch && !commentMatch) {
// text only, return a single text node.
frag.appendChild(document.createTextNode(templateString));
} else {
var tag = tagMatch && tagMatch[1];
var wrap = map[tag] || map.efault;
var depth = wrap[0];
var prefix = wrap[1];
var suffix = wrap[2];
var node = document.createElement('div');
node.innerHTML = prefix + templateString + suffix;
while (depth--) {
node = node.lastChild;
}
var child;
/* eslint-disable no-cond-assign */
while (child = node.firstChild) {
/* eslint-enable no-cond-assign */
frag.appendChild(child);
}
}
if (!raw) {
trimNode(frag);
}
templateCache.put(cacheKey, frag);
return frag;
}
/**
* Convert a template node to a DocumentFragment.
*
* @param {Node} node
* @return {DocumentFragment}
*/
function nodeToFragment(node) {
// if its a template tag and the browser supports it,
// its content is already a document fragment. However, iOS Safari has
// bug when using directly cloned template content with touch
// events and can cause crashes when the nodes are removed from DOM, so we
// have to treat template elements as string templates. (#2805)
/* istanbul ignore if */
if (isRealTemplate(node)) {
return stringToFragment(node.innerHTML);
}
// script template
if (node.tagName === 'SCRIPT') {
return stringToFragment(node.textContent);
}
// normal node, clone it to avoid mutating the original
var clonedNode = cloneNode(node);
var frag = document.createDocumentFragment();
var child;
/* eslint-disable no-cond-assign */
while (child = clonedNode.firstChild) {
/* eslint-enable no-cond-assign */
frag.appendChild(child);
}
trimNode(frag);
return frag;
}
// Test for the presence of the Safari template cloning bug
// https://bugs.webkit.org/showug.cgi?id=137755
var hasBrokenTemplate = (function () {
/* istanbul ignore else */
if (inBrowser) {
var a = document.createElement('div');
a.innerHTML = '<template>1</template>';
return !a.cloneNode(true).firstChild.innerHTML;
} else {
return false;
}
})();
// Test for IE10/11 textarea placeholder clone bug
var hasTextareaCloneBug = (function () {
/* istanbul ignore else */
if (inBrowser) {
var t = document.createElement('textarea');
t.placeholder = 't';
return t.cloneNode(true).value === 't';
} else {
return false;
}
})();
/**
* 1. Deal with Safari cloning nested <template> bug by
* manually cloning all template instances.
* 2. Deal with IE10/11 textarea placeholder bug by setting
* the correct value after cloning.
*
* @param {Element|DocumentFragment} node
* @return {Element|DocumentFragment}
*/
function cloneNode(node) {
/* istanbul ignore if */
if (!node.querySelectorAll) {
return node.cloneNode();
}
var res = node.cloneNode(true);
var i, original, cloned;
/* istanbul ignore if */
if (hasBrokenTemplate) {
var tempClone = res;
if (isRealTemplate(node)) {
node = node.content;
tempClone = res.content;
}
original = node.querySelectorAll('template');
if (original.length) {
cloned = tempClone.querySelectorAll('template');
i = cloned.length;
while (i--) {
cloned[i].parentNode.replaceChild(cloneNode(original[i]), cloned[i]);
}
}
}
/* istanbul ignore if */
if (hasTextareaCloneBug) {
if (node.tagName === 'TEXTAREA') {
res.value = node.value;
} else {
original = node.querySelectorAll('textarea');
if (original.length) {
cloned = res.querySelectorAll('textarea');
i = cloned.length;
while (i--) {
cloned[i].value = original[i].value;
}
}
}
}
return res;
}
/**
* Process the template option and normalizes it into a
* a DocumentFragment that can be used as a partial or a
* instance template.
*
* @param {*} template
* Possible values include:
* - DocumentFragment object
* - Node object of type Template
* - id selector: '#some-template-id'
* - template string: '<div><span>{{msg}}</span></div>'
* @param {Boolean} shouldClone
* @param {Boolean} raw
* inline HTML interpolation. Do not check for id
* selector and keep whitespace in the string.
* @return {DocumentFragment|undefined}
*/
function parseTemplate(template, shouldClone, raw) {
var node, frag;
// if the template is already a document fragment,
// do nothing
if (isFragment(template)) {
trimNode(template);
return shouldClone ? cloneNode(template) : template;
}
if (typeof template === 'string') {
// id selector
if (!raw && template.charAt(0) === '#') {
// id selector can be cached too
frag = idSelectorCache.get(template);
if (!frag) {
node = document.getElementById(template.slice(1));
if (node) {
frag = nodeToFragment(node);
// save selector to cache
idSelectorCache.put(template, frag);
}
}
} else {
// normal string template
frag = stringToFragment(template, raw);
}
} else if (template.nodeType) {
// a direct node
frag = nodeToFragment(template);
}
return frag && shouldClone ? cloneNode(frag) : frag;
}
var template = Object.freeze({
cloneNode: cloneNode,
parseTemplate: parseTemplate
});
var html = {
bind: function bind() {
// a comment node means this is a binding for
// {{{ inline unescaped html }}}
if (this.el.nodeType === 8) {
// hold nodes
this.nodes = [];
// replace the placeholder with proper anchor
this.anchor = createAnchor('v-html');
replace(this.el, this.anchor);
}
},
update: function update(value) {
value = _toString(value);
if (this.nodes) {
this.swap(value);
} else {
this.el.innerHTML = value;
}
},
swap: function swap(value) {
// remove old nodes
var i = this.nodes.length;
while (i--) {
remove(this.nodes[i]);
}
// convert new value to a fragment
// do not attempt to retrieve from id selector
var frag = parseTemplate(value, true, true);
// save a reference to these nodes so we can remove later
this.nodes = toArray(frag.childNodes);
before(frag, this.anchor);
}
};
/**
* Abstraction for a partially-compiled fragment.
* Can optionally compile content with a child scope.
*
* @param {Function} linker
* @param {Vue} vm
* @param {DocumentFragment} frag
* @param {Vue} [host]
* @param {Object} [scope]
* @param {Fragment} [parentFrag]
*/
function Fragment(linker, vm, frag, host, scope, parentFrag) {
this.children = [];
this.childFrags = [];
this.vm = vm;
this.scope = scope;
this.inserted = false;
this.parentFrag = parentFrag;
if (parentFrag) {
parentFrag.childFrags.push(this);
}
this.unlink = linker(vm, frag, host, scope, this);
var single = this.single = frag.childNodes.length === 1 &&
// do not go single mode if the only node is an anchor
!frag.childNodes[0].__v_anchor;
if (single) {
this.node = frag.childNodes[0];
this.before = singleBefore;
this.remove = singleRemove;
} else {
this.node = createAnchor('fragment-start');
this.end = createAnchor('fragment-end');
this.frag = frag;
prepend(this.node, frag);
frag.appendChild(this.end);
this.before = multiBefore;
this.remove = multiRemove;
}
this.node.__v_frag = this;
}
/**
* Call attach/detach for all components contained within
* this fragment. Also do so recursively for all child
* fragments.
*
* @param {Function} hook
*/
Fragment.prototype.callHook = function (hook) {
var i, l;
for (i = 0, l = this.childFrags.length; i < l; i++) {
this.childFrags[i].callHook(hook);
}
for (i = 0, l = this.children.length; i < l; i++) {
hook(this.children[i]);
}
};
/**
* Insert fragment before target, single node version
*
* @param {Node} target
* @param {Boolean} withTransition
*/
function singleBefore(target, withTransition) {
this.inserted = true;
var method = withTransition !== false ? beforeWithTransition : before;
method(this.node, target, this.vm);
if (inDoc(this.node)) {
this.callHook(attach);
}
}
/**
* Remove fragment, single node version
*/
function singleRemove() {
this.inserted = false;
var shouldCallRemove = inDoc(this.node);
var self = this;
this.beforeRemove();
removeWithTransition(this.node, this.vm, function () {
if (shouldCallRemove) {
self.callHook(detach);
}
self.destroy();
});
}
/**
* Insert fragment before target, multi-nodes version
*
* @param {Node} target
* @param {Boolean} withTransition
*/
function multiBefore(target, withTransition) {
this.inserted = true;
var vm = this.vm;
var method = withTransition !== false ? beforeWithTransition : before;
mapNodeRange(this.node, this.end, function (node) {
method(node, target, vm);
});
if (inDoc(this.node)) {
this.callHook(attach);
}
}
/**
* Remove fragment, multi-nodes version
*/
function multiRemove() {
this.inserted = false;
var self = this;
var shouldCallRemove = inDoc(this.node);
this.beforeRemove();
removeNodeRange(this.node, this.end, this.vm, this.frag, function () {
if (shouldCallRemove) {
self.callHook(detach);
}
self.destroy();
});
}
/**
* Prepare the fragment for removal.
*/
Fragment.prototype.beforeRemove = function () {
var i, l;
for (i = 0, l = this.childFrags.length; i < l; i++) {
// call the same method recursively on child
// fragments, depth-first
this.childFrags[i].beforeRemove(false);
}
for (i = 0, l = this.children.length; i < l; i++) {
// Call destroy for all contained instances,
// with remove:false and defer:true.
// Defer is necessary because we need to
// keep the children to call detach hooks
// on them.
this.children[i].$destroy(false, true);
}
var dirs = this.unlink.dirs;
for (i = 0, l = dirs.length; i < l; i++) {
// disable the watchers on all the directives
// so that the rendered content stays the same
// during removal.
dirs[i]._watcher && dirs[i]._watcher.teardown();
}
};
/**
* Destroy the fragment.
*/
Fragment.prototype.destroy = function () {
if (this.parentFrag) {
this.parentFrag.childFrags.$remove(this);
}
this.node.__v_frag = null;
this.unlink();
};
/**
* Call attach hook for a Vue instance.
*
* @param {Vue} child
*/
function attach(child) {
if (!child._isAttached && inDoc(child.$el)) {
child._callHook('attached');
}
}
/**
* Call detach hook for a Vue instance.
*
* @param {Vue} child
*/
function detach(child) {
if (child._isAttached && !inDoc(child.$el)) {
child._callHook('detached');
}
}
var linkerCache = new Cache(5000);
/**
* A factory that can be used to create instances of a
* fragment. Caches the compiled linker if possible.
*
* @param {Vue} vm
* @param {Element|String} el
*/
function FragmentFactory(vm, el) {
this.vm = vm;
var template;
var isString = typeof el === 'string';
if (isString || isTemplate(el) && !el.hasAttribute('v-if')) {
template = parseTemplate(el, true);
} else {
template = document.createDocumentFragment();
template.appendChild(el);
}
this.template = template;
// linker can be cached, but only for components
var linker;
var cid = vm.constructor.cid;
if (cid > 0) {
var cacheId = cid + (isString ? el : getOuterHTML(el));
linker = linkerCache.get(cacheId);
if (!linker) {
linker = compile(template, vm.$options, true);
linkerCache.put(cacheId, linker);
}
} else {
linker = compile(template, vm.$options, true);
}
this.linker = linker;
}
/**
* Create a fragment instance with given host and scope.
*
* @param {Vue} host
* @param {Object} scope
* @param {Fragment} parentFrag
*/
FragmentFactory.prototype.create = function (host, scope, parentFrag) {
var frag = cloneNode(this.template);
return new Fragment(this.linker, this.vm, frag, host, scope, parentFrag);
};
var ON = 700;
var MODEL = 800;
var BIND = 850;
var TRANSITION = 1100;
var EL = 1500;
var COMPONENT = 1500;
var PARTIAL = 1750;
var IF = 2100;
var FOR = 2200;
var SLOT = 2300;
var uid$3 = 0;
var vFor = {
priority: FOR,
terminal: true,
params: ['track-by', 'stagger', 'enter-stagger', 'leave-stagger'],
bind: function bind() {
// support "item in/of items" syntax
var inMatch = this.expression.match(/(.*) (?:in|of) (.*)/);
if (inMatch) {
var itMatch = inMatch[1].match(/\((.*),(.*)\)/);
if (itMatch) {
this.iterator = itMatch[1].trim();
this.alias = itMatch[2].trim();
} else {
this.alias = inMatch[1].trim();
}
this.expression = inMatch[2];
}
if (!this.alias) {
process.env.NODE_ENV !== 'production' && warn('Invalid v-for expression "' + this.descriptor.raw + '": ' + 'alias is required.', this.vm);
return;
}
// uid as a cache identifier
this.id = '__v-for__' + ++uid$3;
// check if this is an option list,
// so that we know if we need to update the <select>'s
// v-model when the option list has changed.
// because v-model has a lower priority than v-for,
// the v-model is not bound here yet, so we have to
// retrive it in the actual updateModel() function.
var tag = this.el.tagName;
this.isOption = (tag === 'OPTION' || tag === 'OPTGROUP') && this.el.parentNode.tagName === 'SELECT';
// setup anchor nodes
this.start = createAnchor('v-for-start');
this.end = createAnchor('v-for-end');
replace(this.el, this.end);
before(this.start, this.end);
// cache
this.cache = Object.create(null);
// fragment factory
this.factory = new FragmentFactory(this.vm, this.el);
},
update: function update(data) {
this.diff(data);
this.updateRef();
this.updateModel();
},
/**
* Diff, based on new data and old data, determine the
* minimum amount of DOM manipulations needed to make the
* DOM reflect the new data Array.
*
* The algorithm diffs the new data Array by storing a
* hidden reference to an owner vm instance on previously
* seen data. This allows us to achieve O(n) which is
* better than a levenshtein distance based algorithm,
* which is O(m * n).
*
* @param {Array} data
*/
diff: function diff(data) {
// check if the Array was converted from an Object
var item = data[0];
var convertedFromObject = this.fromObject = isObject(item) && hasOwn(item, '$key') && hasOwn(item, '$value');
var trackByKey = this.params.trackBy;
var oldFrags = this.frags;
var frags = this.frags = new Array(data.length);
var alias = this.alias;
var iterator = this.iterator;
var start = this.start;
var end = this.end;
var inDocument = inDoc(start);
var init = !oldFrags;
var i, l, frag, key, value, primitive;
// First pass, go through the new Array and fill up
// the new frags array. If a piece of data has a cached
// instance for it, we reuse it. Otherwise build a new
// instance.
for (i = 0, l = data.length; i < l; i++) {
item = data[i];
key = convertedFromObject ? item.$key : null;
value = convertedFromObject ? item.$value : item;
primitive = !isObject(value);
frag = !init && this.getCachedFrag(value, i, key);
if (frag) {
// reusable fragment
frag.reused = true;
// update $index
frag.scope.$index = i;
// update $key
if (key) {
frag.scope.$key = key;
}
// update iterator
if (iterator) {
frag.scope[iterator] = key !== null ? key : i;
}
// update data for track-by, object repeat &
// primitive values.
if (trackByKey || convertedFromObject || primitive) {
withoutConversion(function () {
frag.scope[alias] = value;
});
}
} else {
// new isntance
frag = this.create(value, alias, i, key);
frag.fresh = !init;
}
frags[i] = frag;
if (init) {
frag.before(end);
}
}
// we're done for the initial render.
if (init) {
return;
}
// Second pass, go through the old fragments and
// destroy those who are not reused (and remove them
// from cache)
var removalIndex = 0;
var totalRemoved = oldFrags.length - frags.length;
// when removing a large number of fragments, watcher removal
// turns out to be a perf bottleneck, so we batch the watcher
// removals into a single filter call!
this.vm._vForRemoving = true;
for (i = 0, l = oldFrags.length; i < l; i++) {
frag = oldFrags[i];
if (!frag.reused) {
this.deleteCachedFrag(frag);
this.remove(frag, removalIndex++, totalRemoved, inDocument);
}
}
this.vm._vForRemoving = false;
if (removalIndex) {
this.vm._watchers = this.vm._watchers.filter(function (w) {
return w.active;
});
}
// Final pass, move/insert new fragments into the
// right place.
var targetPrev, prevEl, currentPrev;
var insertionIndex = 0;
for (i = 0, l = frags.length; i < l; i++) {
frag = frags[i];
// this is the frag that we should be after
targetPrev = frags[i - 1];
prevEl = targetPrev ? targetPrev.staggerCb ? targetPrev.staggerAnchor : targetPrev.end || targetPrev.node : start;
if (frag.reused && !frag.staggerCb) {
currentPrev = findPrevFrag(frag, start, this.id);
if (currentPrev !== targetPrev && (!currentPrev ||
// optimization for moving a single item.
// thanks to suggestions by @livoras in #1807
findPrevFrag(currentPrev, start, this.id) !== targetPrev)) {
this.move(frag, prevEl);
}
} else {
// new instance, or still in stagger.
// insert with updated stagger index.
this.insert(frag, insertionIndex++, prevEl, inDocument);
}
frag.reused = frag.fresh = false;
}
},
/**
* Create a new fragment instance.
*
* @param {*} value
* @param {String} alias
* @param {Number} index
* @param {String} [key]
* @return {Fragment}
*/
create: function create(value, alias, index, key) {
var host = this._host;
// create iteration scope
var parentScope = this._scope || this.vm;
var scope = Object.create(parentScope);
// ref holder for the scope
scope.$refs = Object.create(parentScope.$refs);
scope.$els = Object.create(parentScope.$els);
// make sure point $parent to parent scope
scope.$parent = parentScope;
// for two-way binding on alias
scope.$forContext = this;
// define scope properties
// important: define the scope alias without forced conversion
// so that frozen data structures remain non-reactive.
withoutConversion(function () {
defineReactive(scope, alias, value);
});
defineReactive(scope, '$index', index);
if (key) {
defineReactive(scope, '$key', key);
} else if (scope.$key) {
// avoid accidental fallback
def(scope, '$key', null);
}
if (this.iterator) {
defineReactive(scope, this.iterator, key !== null ? key : index);
}
var frag = this.factory.create(host, scope, this._frag);
frag.forId = this.id;
this.cacheFrag(value, frag, index, key);
return frag;
},
/**
* Update the v-ref on owner vm.
*/
updateRef: function updateRef() {
var ref = this.descriptor.ref;
if (!ref) return;
var hash = (this._scope || this.vm).$refs;
var refs;
if (!this.fromObject) {
refs = this.frags.map(findVmFromFrag);
} else {
refs = {};
this.frags.forEach(function (frag) {
refs[frag.scope.$key] = findVmFromFrag(frag);
});
}
hash[ref] = refs;
},
/**
* For option lists, update the containing v-model on
* parent <select>.
*/
updateModel: function updateModel() {
if (this.isOption) {
var parent = this.start.parentNode;
var model = parent && parent.__v_model;
if (model) {
model.forceUpdate();
}
}
},
/**
* Insert a fragment. Handles staggering.
*
* @param {Fragment} frag
* @param {Number} index
* @param {Node} prevEl
* @param {Boolean} inDocument
*/
insert: function insert(frag, index, prevEl, inDocument) {
if (frag.staggerCb) {
frag.staggerCb.cancel();
frag.staggerCb = null;
}
var staggerAmount = this.getStagger(frag, index, null, 'enter');
if (inDocument && staggerAmount) {
// create an anchor and insert it synchronously,
// so that we can resolve the correct order without
// worrying about some elements not inserted yet
var anchor = frag.staggerAnchor;
if (!anchor) {
anchor = frag.staggerAnchor = createAnchor('stagger-anchor');
anchor.__v_frag = frag;
}
after(anchor, prevEl);
var op = frag.staggerCb = cancellable(function () {
frag.staggerCb = null;
frag.before(anchor);
remove(anchor);
});
setTimeout(op, staggerAmount);
} else {
var target = prevEl.nextSibling;
/* istanbul ignore if */
if (!target) {
// reset end anchor position in case the position was messed up
// by an external drag-n-drop library.
after(this.end, prevEl);
target = this.end;
}
frag.before(target);
}
},
/**
* Remove a fragment. Handles staggering.
*
* @param {Fragment} frag
* @param {Number} index
* @param {Number} total
* @param {Boolean} inDocument
*/
remove: function remove(frag, index, total, inDocument) {
if (frag.staggerCb) {
frag.staggerCb.cancel();
frag.staggerCb = null;
// it's not possible for the same frag to be removed
// twice, so if we have a pending stagger callback,
// it means this frag is queued for enter but removed
// before its transition started. Since it is already
// destroyed, we can just leave it in detached state.
return;
}
var staggerAmount = this.getStagger(frag, index, total, 'leave');
if (inDocument && staggerAmount) {
var op = frag.staggerCb = cancellable(function () {
frag.staggerCb = null;
frag.remove();
});
setTimeout(op, staggerAmount);
} else {
frag.remove();
}
},
/**
* Move a fragment to a new position.
* Force no transition.
*
* @param {Fragment} frag
* @param {Node} prevEl
*/
move: function move(frag, prevEl) {
// fix a common issue with Sortable:
// if prevEl doesn't have nextSibling, this means it's
// been dragged after the end anchor. Just re-position
// the end anchor to the end of the container.
/* istanbul ignore if */
if (!prevEl.nextSibling) {
this.end.parentNode.appendChild(this.end);
}
frag.before(prevEl.nextSibling, false);
},
/**
* Cache a fragment using track-by or the object key.
*
* @param {*} value
* @param {Fragment} frag
* @param {Number} index
* @param {String} [key]
*/
cacheFrag: function cacheFrag(value, frag, index, key) {
var trackByKey = this.params.trackBy;
var cache = this.cache;
var primitive = !isObject(value);
var id;
if (key || trackByKey || primitive) {
id = getTrackByKey(index, key, value, trackByKey);
if (!cache[id]) {
cache[id] = frag;
} else if (trackByKey !== '$index') {
process.env.NODE_ENV !== 'production' && this.warnDuplicate(value);
}
} else {
id = this.id;
if (hasOwn(value, id)) {
if (value[id] === null) {
value[id] = frag;
} else {
process.env.NODE_ENV !== 'production' && this.warnDuplicate(value);
}
} else if (Object.isExtensible(value)) {
def(value, id, frag);
} else if (process.env.NODE_ENV !== 'production') {
warn('Frozen v-for objects cannot be automatically tracked, make sure to ' + 'provide a track-by key.');
}
}
frag.raw = value;
},
/**
* Get a cached fragment from the value/index/key
*
* @param {*} value
* @param {Number} index
* @param {String} key
* @return {Fragment}
*/
getCachedFrag: function getCachedFrag(value, index, key) {
var trackByKey = this.params.trackBy;
var primitive = !isObject(value);
var frag;
if (key || trackByKey || primitive) {
var id = getTrackByKey(index, key, value, trackByKey);
frag = this.cache[id];
} else {
frag = value[this.id];
}
if (frag && (frag.reused || frag.fresh)) {
process.env.NODE_ENV !== 'production' && this.warnDuplicate(value);
}
return frag;
},
/**
* Delete a fragment from cache.
*
* @param {Fragment} frag
*/
deleteCachedFrag: function deleteCachedFrag(frag) {
var value = frag.raw;
var trackByKey = this.params.trackBy;
var scope = frag.scope;
var index = scope.$index;
// fix #948: avoid accidentally fall through to
// a parent repeater which happens to have $key.
var key = hasOwn(scope, '$key') && scope.$key;
var primitive = !isObject(value);
if (trackByKey || key || primitive) {
var id = getTrackByKey(index, key, value, trackByKey);
this.cache[id] = null;
} else {
value[this.id] = null;
frag.raw = null;
}
},
/**
* Get the stagger amount for an insertion/removal.
*
* @param {Fragment} frag
* @param {Number} index
* @param {Number} total
* @param {String} type
*/
getStagger: function getStagger(frag, index, total, type) {
type = type + 'Stagger';
var trans = frag.node.__v_trans;
var hooks = trans && trans.hooks;
var hook = hooks && (hooks[type] || hooks.stagger);
return hook ? hook.call(frag, index, total) : index * parseInt(this.params[type] || this.params.stagger, 10);
},
/**
* Pre-process the value before piping it through the
* filters. This is passed to and called by the watcher.
*/
_preProcess: function _preProcess(value) {
// regardless of type, store the un-filtered raw value.
this.rawValue = value;
return value;
},
/**
* Post-process the value after it has been piped through
* the filters. This is passed to and called by the watcher.
*
* It is necessary for this to be called during the
* watcher's dependency collection phase because we want
* the v-for to update when the source Object is mutated.
*/
_postProcess: function _postProcess(value) {
if (isArray(value)) {
return value;
} else if (isPlainObject(value)) {
// convert plain object to array.
var keys = Object.keys(value);
var i = keys.length;
var res = new Array(i);
var key;
while (i--) {
key = keys[i];
res[i] = {
$key: key,
$value: value[key]
};
}
return res;
} else {
if (typeof value === 'number' && !isNaN(value)) {
value = range(value);
}
return value || [];
}
},
unbind: function unbind() {
if (this.descriptor.ref) {
(this._scope || this.vm).$refs[this.descriptor.ref] = null;
}
if (this.frags) {
var i = this.frags.length;
var frag;
while (i--) {
frag = this.frags[i];
this.deleteCachedFrag(frag);
frag.destroy();
}
}
}
};
/**
* Helper to find the previous element that is a fragment
* anchor. This is necessary because a destroyed frag's
* element could still be lingering in the DOM before its
* leaving transition finishes, but its inserted flag
* should have been set to false so we can skip them.
*
* If this is a block repeat, we want to make sure we only
* return frag that is bound to this v-for. (see #929)
*
* @param {Fragment} frag
* @param {Comment|Text} anchor
* @param {String} id
* @return {Fragment}
*/
function findPrevFrag(frag, anchor, id) {
var el = frag.node.previousSibling;
/* istanbul ignore if */
if (!el) return;
frag = el.__v_frag;
while ((!frag || frag.forId !== id || !frag.inserted) && el !== anchor) {
el = el.previousSibling;
/* istanbul ignore if */
if (!el) return;
frag = el.__v_frag;
}
return frag;
}
/**
* Find a vm from a fragment.
*
* @param {Fragment} frag
* @return {Vue|undefined}
*/
function findVmFromFrag(frag) {
var node = frag.node;
// handle multi-node frag
if (frag.end) {
while (!node.__vue__ && node !== frag.end && node.nextSibling) {
node = node.nextSibling;
}
}
return node.__vue__;
}
/**
* Create a range array from given number.
*
* @param {Number} n
* @return {Array}
*/
function range(n) {
var i = -1;
var ret = new Array(Math.floor(n));
while (++i < n) {
ret[i] = i;
}
return ret;
}
/**
* Get the track by key for an item.
*
* @param {Number} index
* @param {String} key
* @param {*} value
* @param {String} [trackByKey]
*/
function getTrackByKey(index, key, value, trackByKey) {
return trackByKey ? trackByKey === '$index' ? index : trackByKey.charAt(0).match(/\w/) ? getPath(value, trackByKey) : value[trackByKey] : key || value;
}
if (process.env.NODE_ENV !== 'production') {
vFor.warnDuplicate = function (value) {
warn('Duplicate value found in v-for="' + this.descriptor.raw + '": ' + JSON.stringify(value) + '. Use track-by="$index" if ' + 'you are expecting duplicate values.', this.vm);
};
}
var vIf = {
priority: IF,
terminal: true,
bind: function bind() {
var el = this.el;
if (!el.__vue__) {
// check else block
var next = el.nextElementSibling;
if (next && getAttr(next, 'v-else') !== null) {
remove(next);
this.elseEl = next;
}
// check main block
this.anchor = createAnchor('v-if');
replace(el, this.anchor);
} else {
process.env.NODE_ENV !== 'production' && warn('v-if="' + this.expression + '" cannot be ' + 'used on an instance root element.', this.vm);
this.invalid = true;
}
},
update: function update(value) {
if (this.invalid) return;
if (value) {
if (!this.frag) {
this.insert();
}
} else {
this.remove();
}
},
insert: function insert() {
if (this.elseFrag) {
this.elseFrag.remove();
this.elseFrag = null;
}
// lazy init factory
if (!this.factory) {
this.factory = new FragmentFactory(this.vm, this.el);
}
this.frag = this.factory.create(this._host, this._scope, this._frag);
this.frag.before(this.anchor);
},
remove: function remove() {
if (this.frag) {
this.frag.remove();
this.frag = null;
}
if (this.elseEl && !this.elseFrag) {
if (!this.elseFactory) {
this.elseFactory = new FragmentFactory(this.elseEl._context || this.vm, this.elseEl);
}
this.elseFrag = this.elseFactory.create(this._host, this._scope, this._frag);
this.elseFrag.before(this.anchor);
}
},
unbind: function unbind() {
if (this.frag) {
this.frag.destroy();
}
if (this.elseFrag) {
this.elseFrag.destroy();
}
}
};
var show = {
bind: function bind() {
// check else block
var next = this.el.nextElementSibling;
if (next && getAttr(next, 'v-else') !== null) {
this.elseEl = next;
}
},
update: function update(value) {
this.apply(this.el, value);
if (this.elseEl) {
this.apply(this.elseEl, !value);
}
},
apply: function apply(el, value) {
if (inDoc(el)) {
applyTransition(el, value ? 1 : -1, toggle, this.vm);
} else {
toggle();
}
function toggle() {
el.style.display = value ? '' : 'none';
}
}
};
var text$2 = {
bind: function bind() {
var self = this;
var el = this.el;
var isRange = el.type === 'range';
var lazy = this.params.lazy;
var number = this.params.number;
var debounce = this.params.debounce;
// handle composition events.
// http://blog.evanyou.me/2014/01/03/composition-event/
// skip this for Android because it handles composition
// events quite differently. Android doesn't trigger
// composition events for language input methods e.g.
// Chinese, but instead triggers them for spelling
// suggestions... (see Discussion/#162)
var composing = false;
if (!isAndroid && !isRange) {
this.on('compositionstart', function () {
composing = true;
});
this.on('compositionend', function () {
composing = false;
// in IE11 the "compositionend" event fires AFTER
// the "input" event, so the input handler is blocked
// at the end... have to call it here.
//
// #1327: in lazy mode this is unecessary.
if (!lazy) {
self.listener();
}
});
}
// prevent messing with the input when user is typing,
// and force update on blur.
this.focused = false;
if (!isRange && !lazy) {
this.on('focus', function () {
self.focused = true;
});
this.on('blur', function () {
self.focused = false;
// do not sync value after fragment removal (#2017)
if (!self._frag || self._frag.inserted) {
self.rawListener();
}
});
}
// Now attach the main listener
this.listener = this.rawListener = function () {
if (composing || !self._bound) {
return;
}
var val = number || isRange ? toNumber(el.value) : el.value;
self.set(val);
// force update on next tick to avoid lock & same value
// also only update when user is not typing
nextTick(function () {
if (self._bound && !self.focused) {
self.update(self._watcher.value);
}
});
};
// apply debounce
if (debounce) {
this.listener = _debounce(this.listener, debounce);
}
// Support jQuery events, since jQuery.trigger() doesn't
// trigger native events in some cases and some plugins
// rely on $.trigger()
//
// We want to make sure if a listener is attached using
// jQuery, it is also removed with jQuery, that's why
// we do the check for each directive instance and
// store that check result on itself. This also allows
// easier test coverage control by unsetting the global
// jQuery variable in tests.
this.hasjQuery = typeof jQuery === 'function';
if (this.hasjQuery) {
var method = jQuery.fn.on ? 'on' : 'bind';
jQuery(el)[method]('change', this.rawListener);
if (!lazy) {
jQuery(el)[method]('input', this.listener);
}
} else {
this.on('change', this.rawListener);
if (!lazy) {
this.on('input', this.listener);
}
}
// IE9 doesn't fire input event on backspace/del/cut
if (!lazy && isIE9) {
this.on('cut', function () {
nextTick(self.listener);
});
this.on('keyup', function (e) {
if (e.keyCode === 46 || e.keyCode === 8) {
self.listener();
}
});
}
// set initial value if present
if (el.hasAttribute('value') || el.tagName === 'TEXTAREA' && el.value.trim()) {
this.afterBind = this.listener;
}
},
update: function update(value) {
// #3029 only update when the value changes. This prevent
// browsers from overwriting values like selectionStart
value = _toString(value);
if (value !== this.el.value) this.el.value = value;
},
unbind: function unbind() {
var el = this.el;
if (this.hasjQuery) {
var method = jQuery.fn.off ? 'off' : 'unbind';
jQuery(el)[method]('change', this.listener);
jQuery(el)[method]('input', this.listener);
}
}
};
var radio = {
bind: function bind() {
var self = this;
var el = this.el;
this.getValue = function () {
// value overwrite via v-bind:value
if (el.hasOwnProperty('_value')) {
return el._value;
}
var val = el.value;
if (self.params.number) {
val = toNumber(val);
}
return val;
};
this.listener = function () {
self.set(self.getValue());
};
this.on('change', this.listener);
if (el.hasAttribute('checked')) {
this.afterBind = this.listener;
}
},
update: function update(value) {
this.el.checked = looseEqual(value, this.getValue());
}
};
var select = {
bind: function bind() {
var _this = this;
var self = this;
var el = this.el;
// method to force update DOM using latest value.
this.forceUpdate = function () {
if (self._watcher) {
self.update(self._watcher.get());
}
};
// check if this is a multiple select
var multiple = this.multiple = el.hasAttribute('multiple');
// attach listener
this.listener = function () {
var value = getValue(el, multiple);
value = self.params.number ? isArray(value) ? value.map(toNumber) : toNumber(value) : value;
self.set(value);
};
this.on('change', this.listener);
// if has initial value, set afterBind
var initValue = getValue(el, multiple, true);
if (multiple && initValue.length || !multiple && initValue !== null) {
this.afterBind = this.listener;
}
// All major browsers except Firefox resets
// selectedIndex with value -1 to 0 when the element
// is appended to a new parent, therefore we have to
// force a DOM update whenever that happens...
this.vm.$on('hook:attached', function () {
nextTick(_this.forceUpdate);
});
if (!inDoc(el)) {
nextTick(this.forceUpdate);
}
},
update: function update(value) {
var el = this.el;
el.selectedIndex = -1;
var multi = this.multiple && isArray(value);
var options = el.options;
var i = options.length;
var op, val;
while (i--) {
op = options[i];
val = op.hasOwnProperty('_value') ? op._value : op.value;
/* eslint-disable eqeqeq */
op.selected = multi ? indexOf$1(value, val) > -1 : looseEqual(value, val);
/* eslint-enable eqeqeq */
}
},
unbind: function unbind() {
/* istanbul ignore next */
this.vm.$off('hook:attached', this.forceUpdate);
}
};
/**
* Get select value
*
* @param {SelectElement} el
* @param {Boolean} multi
* @param {Boolean} init
* @return {Array|*}
*/
function getValue(el, multi, init) {
var res = multi ? [] : null;
var op, val, selected;
for (var i = 0, l = el.options.length; i < l; i++) {
op = el.options[i];
selected = init ? op.hasAttribute('selected') : op.selected;
if (selected) {
val = op.hasOwnProperty('_value') ? op._value : op.value;
if (multi) {
res.push(val);
} else {
return val;
}
}
}
return res;
}
/**
* Native Array.indexOf uses strict equal, but in this
* case we need to match string/numbers with custom equal.
*
* @param {Array} arr
* @param {*} val
*/
function indexOf$1(arr, val) {
var i = arr.length;
while (i--) {
if (looseEqual(arr[i], val)) {
return i;
}
}
return -1;
}
var checkbox = {
bind: function bind() {
var self = this;
var el = this.el;
this.getValue = function () {
return el.hasOwnProperty('_value') ? el._value : self.params.number ? toNumber(el.value) : el.value;
};
function getBooleanValue() {
var val = el.checked;
if (val && el.hasOwnProperty('_trueValue')) {
return el._trueValue;
}
if (!val && el.hasOwnProperty('_falseValue')) {
return el._falseValue;
}
return val;
}
this.listener = function () {
var model = self._watcher.value;
if (isArray(model)) {
var val = self.getValue();
if (el.checked) {
if (indexOf(model, val) < 0) {
model.push(val);
}
} else {
model.$remove(val);
}
} else {
self.set(getBooleanValue());
}
};
this.on('change', this.listener);
if (el.hasAttribute('checked')) {
this.afterBind = this.listener;
}
},
update: function update(value) {
var el = this.el;
if (isArray(value)) {
el.checked = indexOf(value, this.getValue()) > -1;
} else {
if (el.hasOwnProperty('_trueValue')) {
el.checked = looseEqual(value, el._trueValue);
} else {
el.checked = !!value;
}
}
}
};
var handlers = {
text: text$2,
radio: radio,
select: select,
checkbox: checkbox
};
var model = {
priority: MODEL,
twoWay: true,
handlers: handlers,
params: ['lazy', 'number', 'debounce'],
/**
* Possible elements:
* <select>
* <textarea>
* <input type="*">
* - text
* - checkbox
* - radio
* - number
*/
bind: function bind() {
// friendly warning...
this.checkFilters();
if (this.hasRead && !this.hasWrite) {
process.env.NODE_ENV !== 'production' && warn('It seems you are using a read-only filter with ' + 'v-model="' + this.descriptor.raw + '". ' + 'You might want to use a two-way filter to ensure correct behavior.', this.vm);
}
var el = this.el;
var tag = el.tagName;
var handler;
if (tag === 'INPUT') {
handler = handlers[el.type] || handlers.text;
} else if (tag === 'SELECT') {
handler = handlers.select;
} else if (tag === 'TEXTAREA') {
handler = handlers.text;
} else {
process.env.NODE_ENV !== 'production' && warn('v-model does not support element type: ' + tag, this.vm);
return;
}
el.__v_model = this;
handler.bind.call(this);
this.update = handler.update;
this._unbind = handler.unbind;
},
/**
* Check read/write filter stats.
*/
checkFilters: function checkFilters() {
var filters = this.filters;
if (!filters) return;
var i = filters.length;
while (i--) {
var filter = resolveAsset(this.vm.$options, 'filters', filters[i].name);
if (typeof filter === 'function' || filter.read) {
this.hasRead = true;
}
if (filter.write) {
this.hasWrite = true;
}
}
},
unbind: function unbind() {
this.el.__v_model = null;
this._unbind && this._unbind();
}
};
// keyCode aliases
var keyCodes = {
esc: 27,
tab: 9,
enter: 13,
space: 32,
'delete': [8, 46],
up: 38,
left: 37,
right: 39,
down: 40
};
function keyFilter(handler, keys) {
var codes = keys.map(function (key) {
var charCode = key.charCodeAt(0);
if (charCode > 47 && charCode < 58) {
return parseInt(key, 10);
}
if (key.length === 1) {
charCode = key.toUpperCase().charCodeAt(0);
if (charCode > 64 && charCode < 91) {
return charCode;
}
}
return keyCodes[key];
});
codes = [].concat.apply([], codes);
return function keyHandler(e) {
if (codes.indexOf(e.keyCode) > -1) {
return handler.call(this, e);
}
};
}
function stopFilter(handler) {
return function stopHandler(e) {
e.stopPropagation();
return handler.call(this, e);
};
}
function preventFilter(handler) {
return function preventHandler(e) {
e.preventDefault();
return handler.call(this, e);
};
}
function selfFilter(handler) {
return function selfHandler(e) {
if (e.target === e.currentTarget) {
return handler.call(this, e);
}
};
}
var on$1 = {
priority: ON,
acceptStatement: true,
keyCodes: keyCodes,
bind: function bind() {
// deal with iframes
if (this.el.tagName === 'IFRAME' && this.arg !== 'load') {
var self = this;
this.iframeBind = function () {
on(self.el.contentWindow, self.arg, self.handler, self.modifiers.capture);
};
this.on('load', this.iframeBind);
}
},
update: function update(handler) {
// stub a noop for v-on with no value,
// e.g. @mousedown.prevent
if (!this.descriptor.raw) {
handler = function () {};
}
if (typeof handler !== 'function') {
process.env.NODE_ENV !== 'production' && warn('v-on:' + this.arg + '="' + this.expression + '" expects a function value, ' + 'got ' + handler, this.vm);
return;
}
// apply modifiers
if (this.modifiers.stop) {
handler = stopFilter(handler);
}
if (this.modifiers.prevent) {
handler = preventFilter(handler);
}
if (this.modifiers.self) {
handler = selfFilter(handler);
}
// key filter
var keys = Object.keys(this.modifiers).filter(function (key) {
return key !== 'stop' && key !== 'prevent' && key !== 'self' && key !== 'capture';
});
if (keys.length) {
handler = keyFilter(handler, keys);
}
this.reset();
this.handler = handler;
if (this.iframeBind) {
this.iframeBind();
} else {
on(this.el, this.arg, this.handler, this.modifiers.capture);
}
},
reset: function reset() {
var el = this.iframeBind ? this.el.contentWindow : this.el;
if (this.handler) {
off(el, this.arg, this.handler);
}
},
unbind: function unbind() {
this.reset();
}
};
var prefixes = ['-webkit-', '-moz-', '-ms-'];
var camelPrefixes = ['Webkit', 'Moz', 'ms'];
var importantRE = /!important;?$/;
var propCache = Object.create(null);
var testEl = null;
var style = {
deep: true,
update: function update(value) {
if (typeof value === 'string') {
this.el.style.cssText = value;
} else if (isArray(value)) {
this.handleObject(value.reduce(extend, {}));
} else {
this.handleObject(value || {});
}
},
handleObject: function handleObject(value) {
// cache object styles so that only changed props
// are actually updated.
var cache = this.cache || (this.cache = {});
var name, val;
for (name in cache) {
if (!(name in value)) {
this.handleSingle(name, null);
delete cache[name];
}
}
for (name in value) {
val = value[name];
if (val !== cache[name]) {
cache[name] = val;
this.handleSingle(name, val);
}
}
},
handleSingle: function handleSingle(prop, value) {
prop = normalize(prop);
if (!prop) return; // unsupported prop
// cast possible numbers/booleans into strings
if (value != null) value += '';
if (value) {
var isImportant = importantRE.test(value) ? 'important' : '';
if (isImportant) {
/* istanbul ignore if */
if (process.env.NODE_ENV !== 'production') {
warn('It\'s probably a bad idea to use !important with inline rules. ' + 'This feature will be deprecated in a future version of Vue.');
}
value = value.replace(importantRE, '').trim();
this.el.style.setProperty(prop.kebab, value, isImportant);
} else {
this.el.style[prop.camel] = value;
}
} else {
this.el.style[prop.camel] = '';
}
}
};
/**
* Normalize a CSS property name.
* - cache result
* - auto prefix
* - camelCase -> dash-case
*
* @param {String} prop
* @return {String}
*/
function normalize(prop) {
if (propCache[prop]) {
return propCache[prop];
}
var res = prefix(prop);
propCache[prop] = propCache[res] = res;
return res;
}
/**
* Auto detect the appropriate prefix for a CSS property.
* https://gist.github.com/paulirish/523692
*
* @param {String} prop
* @return {String}
*/
function prefix(prop) {
prop = hyphenate(prop);
var camel = camelize(prop);
var upper = camel.charAt(0).toUpperCase() + camel.slice(1);
if (!testEl) {
testEl = document.createElement('div');
}
var i = prefixes.length;
var prefixed;
if (camel !== 'filter' && camel in testEl.style) {
return {
kebab: prop,
camel: camel
};
}
while (i--) {
prefixed = camelPrefixes[i] + upper;
if (prefixed in testEl.style) {
return {
kebab: prefixes[i] + prop,
camel: prefixed
};
}
}
}
// xlink
var xlinkNS = 'http://www.w3.org/1999/xlink';
var xlinkRE = /^xlink:/;
// check for attributes that prohibit interpolations
var disallowedInterpAttrRE = /^v-|^:|^@|^(?:is|transition|transition-mode|debounce|track-by|stagger|enter-stagger|leave-stagger)$/;
// these attributes should also set their corresponding properties
// because they only affect the initial state of the element
var attrWithPropsRE = /^(?:value|checked|selected|muted)$/;
// these attributes expect enumrated values of "true" or "false"
// but are not boolean attributes
var enumeratedAttrRE = /^(?:draggable|contenteditable|spellcheck)$/;
// these attributes should set a hidden property for
// binding v-model to object values
var modelProps = {
value: '_value',
'true-value': '_trueValue',
'false-value': '_falseValue'
};
var bind$1 = {
priority: BIND,
bind: function bind() {
var attr = this.arg;
var tag = this.el.tagName;
// should be deep watch on object mode
if (!attr) {
this.deep = true;
}
// handle interpolation bindings
var descriptor = this.descriptor;
var tokens = descriptor.interp;
if (tokens) {
// handle interpolations with one-time tokens
if (descriptor.hasOneTime) {
this.expression = tokensToExp(tokens, this._scope || this.vm);
}
// only allow binding on native attributes
if (disallowedInterpAttrRE.test(attr) || attr === 'name' && (tag === 'PARTIAL' || tag === 'SLOT')) {
process.env.NODE_ENV !== 'production' && warn(attr + '="' + descriptor.raw + '": ' + 'attribute interpolation is not allowed in Vue.js ' + 'directives and special attributes.', this.vm);
this.el.removeAttribute(attr);
this.invalid = true;
}
/* istanbul ignore if */
if (process.env.NODE_ENV !== 'production') {
var raw = attr + '="' + descriptor.raw + '": ';
// warn src
if (attr === 'src') {
warn(raw + 'interpolation in "src" attribute will cause ' + 'a 404 request. Use v-bind:src instead.', this.vm);
}
// warn style
if (attr === 'style') {
warn(raw + 'interpolation in "style" attribute will cause ' + 'the attribute to be discarded in Internet Explorer. ' + 'Use v-bind:style instead.', this.vm);
}
}
}
},
update: function update(value) {
if (this.invalid) {
return;
}
var attr = this.arg;
if (this.arg) {
this.handleSingle(attr, value);
} else {
this.handleObject(value || {});
}
},
// share object handler with v-bind:class
handleObject: style.handleObject,
handleSingle: function handleSingle(attr, value) {
var el = this.el;
var interp = this.descriptor.interp;
if (this.modifiers.camel) {
attr = camelize(attr);
}
if (!interp && attrWithPropsRE.test(attr) && attr in el) {
var attrValue = attr === 'value' ? value == null // IE9 will set input.value to "null" for null...
? '' : value : value;
if (el[attr] !== attrValue) {
el[attr] = attrValue;
}
}
// set model props
var modelProp = modelProps[attr];
if (!interp && modelProp) {
el[modelProp] = value;
// update v-model if present
var model = el.__v_model;
if (model) {
model.listener();
}
}
// do not set value attribute for textarea
if (attr === 'value' && el.tagName === 'TEXTAREA') {
el.removeAttribute(attr);
return;
}
// update attribute
if (enumeratedAttrRE.test(attr)) {
el.setAttribute(attr, value ? 'true' : 'false');
} else if (value != null && value !== false) {
if (attr === 'class') {
// handle edge case #1960:
// class interpolation should not overwrite Vue transition class
if (el.__v_trans) {
value += ' ' + el.__v_trans.id + '-transition';
}
setClass(el, value);
} else if (xlinkRE.test(attr)) {
el.setAttributeNS(xlinkNS, attr, value === true ? '' : value);
} else {
el.setAttribute(attr, value === true ? '' : value);
}
} else {
el.removeAttribute(attr);
}
}
};
var el = {
priority: EL,
bind: function bind() {
/* istanbul ignore if */
if (!this.arg) {
return;
}
var id = this.id = camelize(this.arg);
var refs = (this._scope || this.vm).$els;
if (hasOwn(refs, id)) {
refs[id] = this.el;
} else {
defineReactive(refs, id, this.el);
}
},
unbind: function unbind() {
var refs = (this._scope || this.vm).$els;
if (refs[this.id] === this.el) {
refs[this.id] = null;
}
}
};
var ref = {
bind: function bind() {
process.env.NODE_ENV !== 'production' && warn('v-ref:' + this.arg + ' must be used on a child ' + 'component. Found on <' + this.el.tagName.toLowerCase() + '>.', this.vm);
}
};
var cloak = {
bind: function bind() {
var el = this.el;
this.vm.$once('pre-hook:compiled', function () {
el.removeAttribute('v-cloak');
});
}
};
// must export plain object
var directives = {
text: text$1,
html: html,
'for': vFor,
'if': vIf,
show: show,
model: model,
on: on$1,
bind: bind$1,
el: el,
ref: ref,
cloak: cloak
};
var vClass = {
deep: true,
update: function update(value) {
if (!value) {
this.cleanup();
} else if (typeof value === 'string') {
this.setClass(value.trim().split(/\s+/));
} else {
this.setClass(normalize$1(value));
}
},
setClass: function setClass(value) {
this.cleanup(value);
for (var i = 0, l = value.length; i < l; i++) {
var val = value[i];
if (val) {
apply(this.el, val, addClass);
}
}
this.prevKeys = value;
},
cleanup: function cleanup(value) {
var prevKeys = this.prevKeys;
if (!prevKeys) return;
var i = prevKeys.length;
while (i--) {
var key = prevKeys[i];
if (!value || value.indexOf(key) < 0) {
apply(this.el, key, removeClass);
}
}
}
};
/**
* Normalize objects and arrays (potentially containing objects)
* into array of strings.
*
* @param {Object|Array<String|Object>} value
* @return {Array<String>}
*/
function normalize$1(value) {
var res = [];
if (isArray(value)) {
for (var i = 0, l = value.length; i < l; i++) {
var _key = value[i];
if (_key) {
if (typeof _key === 'string') {
res.push(_key);
} else {
for (var k in _key) {
if (_key[k]) res.push(k);
}
}
}
}
} else if (isObject(value)) {
for (var key in value) {
if (value[key]) res.push(key);
}
}
return res;
}
/**
* Add or remove a class/classes on an element
*
* @param {Element} el
* @param {String} key The class name. This may or may not
* contain a space character, in such a
* case we'll deal with multiple class
* names at once.
* @param {Function} fn
*/
function apply(el, key, fn) {
key = key.trim();
if (key.indexOf(' ') === -1) {
fn(el, key);
return;
}
// The key contains one or more space characters.
// Since a class name doesn't accept such characters, we
// treat it as multiple classes.
var keys = key.split(/\s+/);
for (var i = 0, l = keys.length; i < l; i++) {
fn(el, keys[i]);
}
}
var component = {
priority: COMPONENT,
params: ['keep-alive', 'transition-mode', 'inline-template'],
/**
* Setup. Two possible usages:
*
* - static:
* <comp> or <div v-component="comp">
*
* - dynamic:
* <component :is="view">
*/
bind: function bind() {
if (!this.el.__vue__) {
// keep-alive cache
this.keepAlive = this.params.keepAlive;
if (this.keepAlive) {
this.cache = {};
}
// check inline-template
if (this.params.inlineTemplate) {
// extract inline template as a DocumentFragment
this.inlineTemplate = extractContent(this.el, true);
}
// component resolution related state
this.pendingComponentCb = this.Component = null;
// transition related state
this.pendingRemovals = 0;
this.pendingRemovalCb = null;
// create a ref anchor
this.anchor = createAnchor('v-component');
replace(this.el, this.anchor);
// remove is attribute.
// this is removed during compilation, but because compilation is
// cached, when the component is used elsewhere this attribute
// will remain at link time.
this.el.removeAttribute('is');
this.el.removeAttribute(':is');
// remove ref, same as above
if (this.descriptor.ref) {
this.el.removeAttribute('v-ref:' + hyphenate(this.descriptor.ref));
}
// if static, build right now.
if (this.literal) {
this.setComponent(this.expression);
}
} else {
process.env.NODE_ENV !== 'production' && warn('cannot mount component "' + this.expression + '" ' + 'on already mounted element: ' + this.el);
}
},
/**
* Public update, called by the watcher in the dynamic
* literal scenario, e.g. <component :is="view">
*/
update: function update(value) {
if (!this.literal) {
this.setComponent(value);
}
},
/**
* Switch dynamic components. May resolve the component
* asynchronously, and perform transition based on
* specified transition mode. Accepts a few additional
* arguments specifically for vue-router.
*
* The callback is called when the full transition is
* finished.
*
* @param {String} value
* @param {Function} [cb]
*/
setComponent: function setComponent(value, cb) {
this.invalidatePending();
if (!value) {
// just remove current
this.unbuild(true);
this.remove(this.childVM, cb);
this.childVM = null;
} else {
var self = this;
this.resolveComponent(value, function () {
self.mountComponent(cb);
});
}
},
/**
* Resolve the component constructor to use when creating
* the child vm.
*
* @param {String|Function} value
* @param {Function} cb
*/
resolveComponent: function resolveComponent(value, cb) {
var self = this;
this.pendingComponentCb = cancellable(function (Component) {
self.ComponentName = Component.options.name || (typeof value === 'string' ? value : null);
self.Component = Component;
cb();
});
this.vm._resolveComponent(value, this.pendingComponentCb);
},
/**
* Create a new instance using the current constructor and
* replace the existing instance. This method doesn't care
* whether the new component and the old one are actually
* the same.
*
* @param {Function} [cb]
*/
mountComponent: function mountComponent(cb) {
// actual mount
this.unbuild(true);
var self = this;
var activateHooks = this.Component.options.activate;
var cached = this.getCached();
var newComponent = this.build();
if (activateHooks && !cached) {
this.waitingFor = newComponent;
callActivateHooks(activateHooks, newComponent, function () {
if (self.waitingFor !== newComponent) {
return;
}
self.waitingFor = null;
self.transition(newComponent, cb);
});
} else {
// update ref for kept-alive component
if (cached) {
newComponent._updateRef();
}
this.transition(newComponent, cb);
}
},
/**
* When the component changes or unbinds before an async
* constructor is resolved, we need to invalidate its
* pending callback.
*/
invalidatePending: function invalidatePending() {
if (this.pendingComponentCb) {
this.pendingComponentCb.cancel();
this.pendingComponentCb = null;
}
},
/**
* Instantiate/insert a new child vm.
* If keep alive and has cached instance, insert that
* instance; otherwise build a new one and cache it.
*
* @param {Object} [extraOptions]
* @return {Vue} - the created instance
*/
build: function build(extraOptions) {
var cached = this.getCached();
if (cached) {
return cached;
}
if (this.Component) {
// default options
var options = {
name: this.ComponentName,
el: cloneNode(this.el),
template: this.inlineTemplate,
// make sure to add the child with correct parent
// if this is a transcluded component, its parent
// should be the transclusion host.
parent: this._host || this.vm,
// if no inline-template, then the compiled
// linker can be cached for better performance.
_linkerCachable: !this.inlineTemplate,
_ref: this.descriptor.ref,
_asComponent: true,
_isRouterView: this._isRouterView,
// if this is a transcluded component, context
// will be the common parent vm of this instance
// and its host.
_context: this.vm,
// if this is inside an inline v-for, the scope
// will be the intermediate scope created for this
// repeat fragment. this is used for linking props
// and container directives.
_scope: this._scope,
// pass in the owner fragment of this component.
// this is necessary so that the fragment can keep
// track of its contained components in order to
// call attach/detach hooks for them.
_frag: this._frag
};
// extra options
// in 1.0.0 this is used by vue-router only
/* istanbul ignore if */
if (extraOptions) {
extend(options, extraOptions);
}
var child = new this.Component(options);
if (this.keepAlive) {
this.cache[this.Component.cid] = child;
}
/* istanbul ignore if */
if (process.env.NODE_ENV !== 'production' && this.el.hasAttribute('transition') && child._isFragment) {
warn('Transitions will not work on a fragment instance. ' + 'Template: ' + child.$options.template, child);
}
return child;
}
},
/**
* Try to get a cached instance of the current component.
*
* @return {Vue|undefined}
*/
getCached: function getCached() {
return this.keepAlive && this.cache[this.Component.cid];
},
/**
* Teardown the current child, but defers cleanup so
* that we can separate the destroy and removal steps.
*
* @param {Boolean} defer
*/
unbuild: function unbuild(defer) {
if (this.waitingFor) {
if (!this.keepAlive) {
this.waitingFor.$destroy();
}
this.waitingFor = null;
}
var child = this.childVM;
if (!child || this.keepAlive) {
if (child) {
// remove ref
child._inactive = true;
child._updateRef(true);
}
return;
}
// the sole purpose of `deferCleanup` is so that we can
// "deactivate" the vm right now and perform DOM removal
// later.
child.$destroy(false, defer);
},
/**
* Remove current destroyed child and manually do
* the cleanup after removal.
*
* @param {Function} cb
*/
remove: function remove(child, cb) {
var keepAlive = this.keepAlive;
if (child) {
// we may have a component switch when a previous
// component is still being transitioned out.
// we want to trigger only one lastest insertion cb
// when the existing transition finishes. (#1119)
this.pendingRemovals++;
this.pendingRemovalCb = cb;
var self = this;
child.$remove(function () {
self.pendingRemovals--;
if (!keepAlive) child._cleanup();
if (!self.pendingRemovals && self.pendingRemovalCb) {
self.pendingRemovalCb();
self.pendingRemovalCb = null;
}
});
} else if (cb) {
cb();
}
},
/**
* Actually swap the components, depending on the
* transition mode. Defaults to simultaneous.
*
* @param {Vue} target
* @param {Function} [cb]
*/
transition: function transition(target, cb) {
var self = this;
var current = this.childVM;
// for devtool inspection
if (current) current._inactive = true;
target._inactive = false;
this.childVM = target;
switch (self.params.transitionMode) {
case 'in-out':
target.$before(self.anchor, function () {
self.remove(current, cb);
});
break;
case 'out-in':
self.remove(current, function () {
target.$before(self.anchor, cb);
});
break;
default:
self.remove(current);
target.$before(self.anchor, cb);
}
},
/**
* Unbind.
*/
unbind: function unbind() {
this.invalidatePending();
// Do not defer cleanup when unbinding
this.unbuild();
// destroy all keep-alive cached instances
if (this.cache) {
for (var key in this.cache) {
this.cache[key].$destroy();
}
this.cache = null;
}
}
};
/**
* Call activate hooks in order (asynchronous)
*
* @param {Array} hooks
* @param {Vue} vm
* @param {Function} cb
*/
function callActivateHooks(hooks, vm, cb) {
var total = hooks.length;
var called = 0;
hooks[0].call(vm, next);
function next() {
if (++called >= total) {
cb();
} else {
hooks[called].call(vm, next);
}
}
}
var propBindingModes = config._propBindingModes;
var empty = {};
// regexes
var identRE$1 = /^[$_a-zA-Z]+[\w$]*$/;
var settablePathRE = /^[A-Za-z_$][\w$]*(\.[A-Za-z_$][\w$]*|\[[^\[\]]+\])*$/;
/**
* Compile props on a root element and return
* a props link function.
*
* @param {Element|DocumentFragment} el
* @param {Array} propOptions
* @param {Vue} vm
* @return {Function} propsLinkFn
*/
function compileProps(el, propOptions, vm) {
var props = [];
var names = Object.keys(propOptions);
var i = names.length;
var options, name, attr, value, path, parsed, prop;
while (i--) {
name = names[i];
options = propOptions[name] || empty;
if (process.env.NODE_ENV !== 'production' && name === '$data') {
warn('Do not use $data as prop.', vm);
continue;
}
// props could contain dashes, which will be
// interpreted as minus calculations by the parser
// so we need to camelize the path here
path = camelize(name);
if (!identRE$1.test(path)) {
process.env.NODE_ENV !== 'production' && warn('Invalid prop key: "' + name + '". Prop keys ' + 'must be valid identifiers.', vm);
continue;
}
prop = {
name: name,
path: path,
options: options,
mode: propBindingModes.ONE_WAY,
raw: null
};
attr = hyphenate(name);
// first check dynamic version
if ((value = getBindAttr(el, attr)) === null) {
if ((value = getBindAttr(el, attr + '.sync')) !== null) {
prop.mode = propBindingModes.TWO_WAY;
} else if ((value = getBindAttr(el, attr + '.once')) !== null) {
prop.mode = propBindingModes.ONE_TIME;
}
}
if (value !== null) {
// has dynamic binding!
prop.raw = value;
parsed = parseDirective(value);
value = parsed.expression;
prop.filters = parsed.filters;
// check binding type
if (isLiteral(value) && !parsed.filters) {
// for expressions containing literal numbers and
// booleans, there's no need to setup a prop binding,
// so we can optimize them as a one-time set.
prop.optimizedLiteral = true;
} else {
prop.dynamic = true;
// check non-settable path for two-way bindings
if (process.env.NODE_ENV !== 'production' && prop.mode === propBindingModes.TWO_WAY && !settablePathRE.test(value)) {
prop.mode = propBindingModes.ONE_WAY;
warn('Cannot bind two-way prop with non-settable ' + 'parent path: ' + value, vm);
}
}
prop.parentPath = value;
// warn required two-way
if (process.env.NODE_ENV !== 'production' && options.twoWay && prop.mode !== propBindingModes.TWO_WAY) {
warn('Prop "' + name + '" expects a two-way binding type.', vm);
}
} else if ((value = getAttr(el, attr)) !== null) {
// has literal binding!
prop.raw = value;
} else if (process.env.NODE_ENV !== 'production') {
// check possible camelCase prop usage
var lowerCaseName = path.toLowerCase();
value = /[A-Z\-]/.test(name) && (el.getAttribute(lowerCaseName) || el.getAttribute(':' + lowerCaseName) || el.getAttribute('v-bind:' + lowerCaseName) || el.getAttribute(':' + lowerCaseName + '.once') || el.getAttribute('v-bind:' + lowerCaseName + '.once') || el.getAttribute(':' + lowerCaseName + '.sync') || el.getAttribute('v-bind:' + lowerCaseName + '.sync'));
if (value) {
warn('Possible usage error for prop `' + lowerCaseName + '` - ' + 'did you mean `' + attr + '`? HTML is case-insensitive, remember to use ' + 'kebab-case for props in templates.', vm);
} else if (options.required) {
// warn missing required
warn('Missing required prop: ' + name, vm);
}
}
// push prop
props.push(prop);
}
return makePropsLinkFn(props);
}
/**
* Build a function that applies props to a vm.
*
* @param {Array} props
* @return {Function} propsLinkFn
*/
function makePropsLinkFn(props) {
return function propsLinkFn(vm, scope) {
// store resolved props info
vm._props = {};
var inlineProps = vm.$options.propsData;
var i = props.length;
var prop, path, options, value, raw;
while (i--) {
prop = props[i];
raw = prop.raw;
path = prop.path;
options = prop.options;
vm._props[path] = prop;
if (inlineProps && hasOwn(inlineProps, path)) {
initProp(vm, prop, inlineProps[path]);
}if (raw === null) {
// initialize absent prop
initProp(vm, prop, undefined);
} else if (prop.dynamic) {
// dynamic prop
if (prop.mode === propBindingModes.ONE_TIME) {
// one time binding
value = (scope || vm._context || vm).$get(prop.parentPath);
initProp(vm, prop, value);
} else {
if (vm._context) {
// dynamic binding
vm._bindDir({
name: 'prop',
def: propDef,
prop: prop
}, null, null, scope); // el, host, scope
} else {
// root instance
initProp(vm, prop, vm.$get(prop.parentPath));
}
}
} else if (prop.optimizedLiteral) {
// optimized literal, cast it and just set once
var stripped = stripQuotes(raw);
value = stripped === raw ? toBoolean(toNumber(raw)) : stripped;
initProp(vm, prop, value);
} else {
// string literal, but we need to cater for
// Boolean props with no value, or with same
// literal value (e.g. disabled="disabled")
// see https://github.com/vuejs/vue-loader/issues/182
value = options.type === Boolean && (raw === '' || raw === hyphenate(prop.name)) ? true : raw;
initProp(vm, prop, value);
}
}
};
}
/**
* Process a prop with a rawValue, applying necessary coersions,
* default values & assertions and call the given callback with
* processed value.
*
* @param {Vue} vm
* @param {Object} prop
* @param {*} rawValue
* @param {Function} fn
*/
function processPropValue(vm, prop, rawValue, fn) {
var isSimple = prop.dynamic && isSimplePath(prop.parentPath);
var value = rawValue;
if (value === undefined) {
value = getPropDefaultValue(vm, prop);
}
value = coerceProp(prop, value, vm);
var coerced = value !== rawValue;
if (!assertProp(prop, value, vm)) {
value = undefined;
}
if (isSimple && !coerced) {
withoutConversion(function () {
fn(value);
});
} else {
fn(value);
}
}
/**
* Set a prop's initial value on a vm and its data object.
*
* @param {Vue} vm
* @param {Object} prop
* @param {*} value
*/
function initProp(vm, prop, value) {
processPropValue(vm, prop, value, function (value) {
defineReactive(vm, prop.path, value);
});
}
/**
* Update a prop's value on a vm.
*
* @param {Vue} vm
* @param {Object} prop
* @param {*} value
*/
function updateProp(vm, prop, value) {
processPropValue(vm, prop, value, function (value) {
vm[prop.path] = value;
});
}
/**
* Get the default value of a prop.
*
* @param {Vue} vm
* @param {Object} prop
* @return {*}
*/
function getPropDefaultValue(vm, prop) {
// no default, return undefined
var options = prop.options;
if (!hasOwn(options, 'default')) {
// absent boolean value defaults to false
return options.type === Boolean ? false : undefined;
}
var def = options['default'];
// warn against non-factory defaults for Object & Array
if (isObject(def)) {
process.env.NODE_ENV !== 'production' && warn('Invalid default value for prop "' + prop.name + '": ' + 'Props with type Object/Array must use a factory function ' + 'to return the default value.', vm);
}
// call factory function for non-Function types
return typeof def === 'function' && options.type !== Function ? def.call(vm) : def;
}
/**
* Assert whether a prop is valid.
*
* @param {Object} prop
* @param {*} value
* @param {Vue} vm
*/
function assertProp(prop, value, vm) {
if (!prop.options.required && ( // non-required
prop.raw === null || // abscent
value == null) // null or undefined
) {
return true;
}
var options = prop.options;
var type = options.type;
var valid = !type;
var expectedTypes = [];
if (type) {
if (!isArray(type)) {
type = [type];
}
for (var i = 0; i < type.length && !valid; i++) {
var assertedType = assertType(value, type[i]);
expectedTypes.push(assertedType.expectedType);
valid = assertedType.valid;
}
}
if (!valid) {
if (process.env.NODE_ENV !== 'production') {
warn('Invalid prop: type check failed for prop "' + prop.name + '".' + ' Expected ' + expectedTypes.map(formatType).join(', ') + ', got ' + formatValue(value) + '.', vm);
}
return false;
}
var validator = options.validator;
if (validator) {
if (!validator(value)) {
process.env.NODE_ENV !== 'production' && warn('Invalid prop: custom validator check failed for prop "' + prop.name + '".', vm);
return false;
}
}
return true;
}
/**
* Force parsing value with coerce option.
*
* @param {*} value
* @param {Object} options
* @return {*}
*/
function coerceProp(prop, value, vm) {
var coerce = prop.options.coerce;
if (!coerce) {
return value;
}
if (typeof coerce === 'function') {
return coerce(value);
} else {
process.env.NODE_ENV !== 'production' && warn('Invalid coerce for prop "' + prop.name + '": expected function, got ' + typeof coerce + '.', vm);
return value;
}
}
/**
* Assert the type of a value
*
* @param {*} value
* @param {Function} type
* @return {Object}
*/
function assertType(value, type) {
var valid;
var expectedType;
if (type === String) {
expectedType = 'string';
valid = typeof value === expectedType;
} else if (type === Number) {
expectedType = 'number';
valid = typeof value === expectedType;
} else if (type === Boolean) {
expectedType = 'boolean';
valid = typeof value === expectedType;
} else if (type === Function) {
expectedType = 'function';
valid = typeof value === expectedType;
} else if (type === Object) {
expectedType = 'object';
valid = isPlainObject(value);
} else if (type === Array) {
expectedType = 'array';
valid = isArray(value);
} else {
valid = value instanceof type;
}
return {
valid: valid,
expectedType: expectedType
};
}
/**
* Format type for output
*
* @param {String} type
* @return {String}
*/
function formatType(type) {
return type ? type.charAt(0).toUpperCase() + type.slice(1) : 'custom type';
}
/**
* Format value
*
* @param {*} value
* @return {String}
*/
function formatValue(val) {
return Object.prototype.toString.call(val).slice(8, -1);
}
var bindingModes = config._propBindingModes;
var propDef = {
bind: function bind() {
var child = this.vm;
var parent = child._context;
// passed in from compiler directly
var prop = this.descriptor.prop;
var childKey = prop.path;
var parentKey = prop.parentPath;
var twoWay = prop.mode === bindingModes.TWO_WAY;
var parentWatcher = this.parentWatcher = new Watcher(parent, parentKey, function (val) {
updateProp(child, prop, val);
}, {
twoWay: twoWay,
filters: prop.filters,
// important: props need to be observed on the
// v-for scope if present
scope: this._scope
});
// set the child initial value.
initProp(child, prop, parentWatcher.value);
// setup two-way binding
if (twoWay) {
// important: defer the child watcher creation until
// the created hook (after data observation)
var self = this;
child.$once('pre-hook:created', function () {
self.childWatcher = new Watcher(child, childKey, function (val) {
parentWatcher.set(val);
}, {
// ensure sync upward before parent sync down.
// this is necessary in cases e.g. the child
// mutates a prop array, then replaces it. (#1683)
sync: true
});
});
}
},
unbind: function unbind() {
this.parentWatcher.teardown();
if (this.childWatcher) {
this.childWatcher.teardown();
}
}
};
var queue$1 = [];
var queued = false;
/**
* Push a job into the queue.
*
* @param {Function} job
*/
function pushJob(job) {
queue$1.push(job);
if (!queued) {
queued = true;
nextTick(flush);
}
}
/**
* Flush the queue, and do one forced reflow before
* triggering transitions.
*/
function flush() {
// Force layout
var f = document.documentElement.offsetHeight;
for (var i = 0; i < queue$1.length; i++) {
queue$1[i]();
}
queue$1 = [];
queued = false;
// dummy return, so js linters don't complain about
// unused variable f
return f;
}
var TYPE_TRANSITION = 'transition';
var TYPE_ANIMATION = 'animation';
var transDurationProp = transitionProp + 'Duration';
var animDurationProp = animationProp + 'Duration';
/**
* If a just-entered element is applied the
* leave class while its enter transition hasn't started yet,
* and the transitioned property has the same value for both
* enter/leave, then the leave transition will be skipped and
* the transitionend event never fires. This function ensures
* its callback to be called after a transition has started
* by waiting for double raf.
*
* It falls back to setTimeout on devices that support CSS
* transitions but not raf (e.g. Android 4.2 browser) - since
* these environments are usually slow, we are giving it a
* relatively large timeout.
*/
var raf = inBrowser && window.requestAnimationFrame;
var waitForTransitionStart = raf
/* istanbul ignore next */
? function (fn) {
raf(function () {
raf(fn);
});
} : function (fn) {
setTimeout(fn, 50);
};
/**
* A Transition object that encapsulates the state and logic
* of the transition.
*
* @param {Element} el
* @param {String} id
* @param {Object} hooks
* @param {Vue} vm
*/
function Transition(el, id, hooks, vm) {
this.id = id;
this.el = el;
this.enterClass = hooks && hooks.enterClass || id + '-enter';
this.leaveClass = hooks && hooks.leaveClass || id + '-leave';
this.hooks = hooks;
this.vm = vm;
// async state
this.pendingCssEvent = this.pendingCssCb = this.cancel = this.pendingJsCb = this.op = this.cb = null;
this.justEntered = false;
this.entered = this.left = false;
this.typeCache = {};
// check css transition type
this.type = hooks && hooks.type;
/* istanbul ignore if */
if (process.env.NODE_ENV !== 'production') {
if (this.type && this.type !== TYPE_TRANSITION && this.type !== TYPE_ANIMATION) {
warn('invalid CSS transition type for transition="' + this.id + '": ' + this.type, vm);
}
}
// bind
var self = this;['enterNextTick', 'enterDone', 'leaveNextTick', 'leaveDone'].forEach(function (m) {
self[m] = bind(self[m], self);
});
}
var p$1 = Transition.prototype;
/**
* Start an entering transition.
*
* 1. enter transition triggered
* 2. call beforeEnter hook
* 3. add enter class
* 4. insert/show element
* 5. call enter hook (with possible explicit js callback)
* 6. reflow
* 7. based on transition type:
* - transition:
* remove class now, wait for transitionend,
* then done if there's no explicit js callback.
* - animation:
* wait for animationend, remove class,
* then done if there's no explicit js callback.
* - no css transition:
* done now if there's no explicit js callback.
* 8. wait for either done or js callback, then call
* afterEnter hook.
*
* @param {Function} op - insert/show the element
* @param {Function} [cb]
*/
p$1.enter = function (op, cb) {
this.cancelPending();
this.callHook('beforeEnter');
this.cb = cb;
addClass(this.el, this.enterClass);
op();
this.entered = false;
this.callHookWithCb('enter');
if (this.entered) {
return; // user called done synchronously.
}
this.cancel = this.hooks && this.hooks.enterCancelled;
pushJob(this.enterNextTick);
};
/**
* The "nextTick" phase of an entering transition, which is
* to be pushed into a queue and executed after a reflow so
* that removing the class can trigger a CSS transition.
*/
p$1.enterNextTick = function () {
var _this = this;
// prevent transition skipping
this.justEntered = true;
waitForTransitionStart(function () {
_this.justEntered = false;
});
var enterDone = this.enterDone;
var type = this.getCssTransitionType(this.enterClass);
if (!this.pendingJsCb) {
if (type === TYPE_TRANSITION) {
// trigger transition by removing enter class now
removeClass(this.el, this.enterClass);
this.setupCssCb(transitionEndEvent, enterDone);
} else if (type === TYPE_ANIMATION) {
this.setupCssCb(animationEndEvent, enterDone);
} else {
enterDone();
}
} else if (type === TYPE_TRANSITION) {
removeClass(this.el, this.enterClass);
}
};
/**
* The "cleanup" phase of an entering transition.
*/
p$1.enterDone = function () {
this.entered = true;
this.cancel = this.pendingJsCb = null;
removeClass(this.el, this.enterClass);
this.callHook('afterEnter');
if (this.cb) this.cb();
};
/**
* Start a leaving transition.
*
* 1. leave transition triggered.
* 2. call beforeLeave hook
* 3. add leave class (trigger css transition)
* 4. call leave hook (with possible explicit js callback)
* 5. reflow if no explicit js callback is provided
* 6. based on transition type:
* - transition or animation:
* wait for end event, remove class, then done if
* there's no explicit js callback.
* - no css transition:
* done if there's no explicit js callback.
* 7. wait for either done or js callback, then call
* afterLeave hook.
*
* @param {Function} op - remove/hide the element
* @param {Function} [cb]
*/
p$1.leave = function (op, cb) {
this.cancelPending();
this.callHook('beforeLeave');
this.op = op;
this.cb = cb;
addClass(this.el, this.leaveClass);
this.left = false;
this.callHookWithCb('leave');
if (this.left) {
return; // user called done synchronously.
}
this.cancel = this.hooks && this.hooks.leaveCancelled;
// only need to handle leaveDone if
// 1. the transition is already done (synchronously called
// by the user, which causes this.op set to null)
// 2. there's no explicit js callback
if (this.op && !this.pendingJsCb) {
// if a CSS transition leaves immediately after enter,
// the transitionend event never fires. therefore we
// detect such cases and end the leave immediately.
if (this.justEntered) {
this.leaveDone();
} else {
pushJob(this.leaveNextTick);
}
}
};
/**
* The "nextTick" phase of a leaving transition.
*/
p$1.leaveNextTick = function () {
var type = this.getCssTransitionType(this.leaveClass);
if (type) {
var event = type === TYPE_TRANSITION ? transitionEndEvent : animationEndEvent;
this.setupCssCb(event, this.leaveDone);
} else {
this.leaveDone();
}
};
/**
* The "cleanup" phase of a leaving transition.
*/
p$1.leaveDone = function () {
this.left = true;
this.cancel = this.pendingJsCb = null;
this.op();
removeClass(this.el, this.leaveClass);
this.callHook('afterLeave');
if (this.cb) this.cb();
this.op = null;
};
/**
* Cancel any pending callbacks from a previously running
* but not finished transition.
*/
p$1.cancelPending = function () {
this.op = this.cb = null;
var hasPending = false;
if (this.pendingCssCb) {
hasPending = true;
off(this.el, this.pendingCssEvent, this.pendingCssCb);
this.pendingCssEvent = this.pendingCssCb = null;
}
if (this.pendingJsCb) {
hasPending = true;
this.pendingJsCb.cancel();
this.pendingJsCb = null;
}
if (hasPending) {
removeClass(this.el, this.enterClass);
removeClass(this.el, this.leaveClass);
}
if (this.cancel) {
this.cancel.call(this.vm, this.el);
this.cancel = null;
}
};
/**
* Call a user-provided synchronous hook function.
*
* @param {String} type
*/
p$1.callHook = function (type) {
if (this.hooks && this.hooks[type]) {
this.hooks[type].call(this.vm, this.el);
}
};
/**
* Call a user-provided, potentially-async hook function.
* We check for the length of arguments to see if the hook
* expects a `done` callback. If true, the transition's end
* will be determined by when the user calls that callback;
* otherwise, the end is determined by the CSS transition or
* animation.
*
* @param {String} type
*/
p$1.callHookWithCb = function (type) {
var hook = this.hooks && this.hooks[type];
if (hook) {
if (hook.length > 1) {
this.pendingJsCb = cancellable(this[type + 'Done']);
}
hook.call(this.vm, this.el, this.pendingJsCb);
}
};
/**
* Get an element's transition type based on the
* calculated styles.
*
* @param {String} className
* @return {Number}
*/
p$1.getCssTransitionType = function (className) {
/* istanbul ignore if */
if (!transitionEndEvent ||
// skip CSS transitions if page is not visible -
// this solves the issue of transitionend events not
// firing until the page is visible again.
// pageVisibility API is supported in IE10+, same as
// CSS transitions.
document.hidden ||
// explicit js-only transition
this.hooks && this.hooks.css === false ||
// element is hidden
isHidden(this.el)) {
return;
}
var type = this.type || this.typeCache[className];
if (type) return type;
var inlineStyles = this.el.style;
var computedStyles = window.getComputedStyle(this.el);
var transDuration = inlineStyles[transDurationProp] || computedStyles[transDurationProp];
if (transDuration && transDuration !== '0s') {
type = TYPE_TRANSITION;
} else {
var animDuration = inlineStyles[animDurationProp] || computedStyles[animDurationProp];
if (animDuration && animDuration !== '0s') {
type = TYPE_ANIMATION;
}
}
if (type) {
this.typeCache[className] = type;
}
return type;
};
/**
* Setup a CSS transitionend/animationend callback.
*
* @param {String} event
* @param {Function} cb
*/
p$1.setupCssCb = function (event, cb) {
this.pendingCssEvent = event;
var self = this;
var el = this.el;
var onEnd = this.pendingCssCb = function (e) {
if (e.target === el) {
off(el, event, onEnd);
self.pendingCssEvent = self.pendingCssCb = null;
if (!self.pendingJsCb && cb) {
cb();
}
}
};
on(el, event, onEnd);
};
/**
* Check if an element is hidden - in that case we can just
* skip the transition alltogether.
*
* @param {Element} el
* @return {Boolean}
*/
function isHidden(el) {
if (/svg$/.test(el.namespaceURI)) {
// SVG elements do not have offset(Width|Height)
// so we need to check the client rect
var rect = el.getBoundingClientRect();
return !(rect.width || rect.height);
} else {
return !(el.offsetWidth || el.offsetHeight || el.getClientRects().length);
}
}
var transition$1 = {
priority: TRANSITION,
update: function update(id, oldId) {
var el = this.el;
// resolve on owner vm
var hooks = resolveAsset(this.vm.$options, 'transitions', id);
id = id || 'v';
oldId = oldId || 'v';
el.__v_trans = new Transition(el, id, hooks, this.vm);
removeClass(el, oldId + '-transition');
addClass(el, id + '-transition');
}
};
var internalDirectives = {
style: style,
'class': vClass,
component: component,
prop: propDef,
transition: transition$1
};
// special binding prefixes
var bindRE = /^v-bind:|^:/;
var onRE = /^v-on:|^@/;
var dirAttrRE = /^v-([^:]+)(?:$|:(.*)$)/;
var modifierRE = /\.[^\.]+/g;
var transitionRE = /^(v-bind:|:)?transition$/;
// default directive priority
var DEFAULT_PRIORITY = 1000;
var DEFAULT_TERMINAL_PRIORITY = 2000;
/**
* Compile a template and return a reusable composite link
* function, which recursively contains more link functions
* inside. This top level compile function would normally
* be called on instance root nodes, but can also be used
* for partial compilation if the partial argument is true.
*
* The returned composite link function, when called, will
* return an unlink function that tearsdown all directives
* created during the linking phase.
*
* @param {Element|DocumentFragment} el
* @param {Object} options
* @param {Boolean} partial
* @return {Function}
*/
function compile(el, options, partial) {
// link function for the node itself.
var nodeLinkFn = partial || !options._asComponent ? compileNode(el, options) : null;
// link function for the childNodes
var childLinkFn = !(nodeLinkFn && nodeLinkFn.terminal) && !isScript(el) && el.hasChildNodes() ? compileNodeList(el.childNodes, options) : null;
/**
* A composite linker function to be called on a already
* compiled piece of DOM, which instantiates all directive
* instances.
*
* @param {Vue} vm
* @param {Element|DocumentFragment} el
* @param {Vue} [host] - host vm of transcluded content
* @param {Object} [scope] - v-for scope
* @param {Fragment} [frag] - link context fragment
* @return {Function|undefined}
*/
return function compositeLinkFn(vm, el, host, scope, frag) {
// cache childNodes before linking parent, fix #657
var childNodes = toArray(el.childNodes);
// link
var dirs = linkAndCapture(function compositeLinkCapturer() {
if (nodeLinkFn) nodeLinkFn(vm, el, host, scope, frag);
if (childLinkFn) childLinkFn(vm, childNodes, host, scope, frag);
}, vm);
return makeUnlinkFn(vm, dirs);
};
}
/**
* Apply a linker to a vm/element pair and capture the
* directives created during the process.
*
* @param {Function} linker
* @param {Vue} vm
*/
function linkAndCapture(linker, vm) {
/* istanbul ignore if */
if (process.env.NODE_ENV === 'production') {
// reset directives before every capture in production
// mode, so that when unlinking we don't need to splice
// them out (which turns out to be a perf hit).
// they are kept in development mode because they are
// useful for Vue's own tests.
vm._directives = [];
}
var originalDirCount = vm._directives.length;
linker();
var dirs = vm._directives.slice(originalDirCount);
dirs.sort(directiveComparator);
for (var i = 0, l = dirs.length; i < l; i++) {
dirs[i]._bind();
}
return dirs;
}
/**
* Directive priority sort comparator
*
* @param {Object} a
* @param {Object} b
*/
function directiveComparator(a, b) {
a = a.descriptor.def.priority || DEFAULT_PRIORITY;
b = b.descriptor.def.priority || DEFAULT_PRIORITY;
return a > b ? -1 : a === b ? 0 : 1;
}
/**
* Linker functions return an unlink function that
* tearsdown all directives instances generated during
* the process.
*
* We create unlink functions with only the necessary
* information to avoid retaining additional closures.
*
* @param {Vue} vm
* @param {Array} dirs
* @param {Vue} [context]
* @param {Array} [contextDirs]
* @return {Function}
*/
function makeUnlinkFn(vm, dirs, context, contextDirs) {
function unlink(destroying) {
teardownDirs(vm, dirs, destroying);
if (context && contextDirs) {
teardownDirs(context, contextDirs);
}
}
// expose linked directives
unlink.dirs = dirs;
return unlink;
}
/**
* Teardown partial linked directives.
*
* @param {Vue} vm
* @param {Array} dirs
* @param {Boolean} destroying
*/
function teardownDirs(vm, dirs, destroying) {
var i = dirs.length;
while (i--) {
dirs[i]._teardown();
if (process.env.NODE_ENV !== 'production' && !destroying) {
vm._directives.$remove(dirs[i]);
}
}
}
/**
* Compile link props on an instance.
*
* @param {Vue} vm
* @param {Element} el
* @param {Object} props
* @param {Object} [scope]
* @return {Function}
*/
function compileAndLinkProps(vm, el, props, scope) {
var propsLinkFn = compileProps(el, props, vm);
var propDirs = linkAndCapture(function () {
propsLinkFn(vm, scope);
}, vm);
return makeUnlinkFn(vm, propDirs);
}
/**
* Compile the root element of an instance.
*
* 1. attrs on context container (context scope)
* 2. attrs on the component template root node, if
* replace:true (child scope)
*
* If this is a fragment instance, we only need to compile 1.
*
* @param {Element} el
* @param {Object} options
* @param {Object} contextOptions
* @return {Function}
*/
function compileRoot(el, options, contextOptions) {
var containerAttrs = options._containerAttrs;
var replacerAttrs = options._replacerAttrs;
var contextLinkFn, replacerLinkFn;
// only need to compile other attributes for
// non-fragment instances
if (el.nodeType !== 11) {
// for components, container and replacer need to be
// compiled separately and linked in different scopes.
if (options._asComponent) {
// 2. container attributes
if (containerAttrs && contextOptions) {
contextLinkFn = compileDirectives(containerAttrs, contextOptions);
}
if (replacerAttrs) {
// 3. replacer attributes
replacerLinkFn = compileDirectives(replacerAttrs, options);
}
} else {
// non-component, just compile as a normal element.
replacerLinkFn = compileDirectives(el.attributes, options);
}
} else if (process.env.NODE_ENV !== 'production' && containerAttrs) {
// warn container directives for fragment instances
var names = containerAttrs.filter(function (attr) {
// allow vue-loader/vueify scoped css attributes
return attr.name.indexOf('_v-') < 0 &&
// allow event listeners
!onRE.test(attr.name) &&
// allow slots
attr.name !== 'slot';
}).map(function (attr) {
return '"' + attr.name + '"';
});
if (names.length) {
var plural = names.length > 1;
warn('Attribute' + (plural ? 's ' : ' ') + names.join(', ') + (plural ? ' are' : ' is') + ' ignored on component ' + '<' + options.el.tagName.toLowerCase() + '> because ' + 'the component is a fragment instance: ' + 'http://vuejs.org/guide/components.html#Fragment-Instance');
}
}
options._containerAttrs = options._replacerAttrs = null;
return function rootLinkFn(vm, el, scope) {
// link context scope dirs
var context = vm._context;
var contextDirs;
if (context && contextLinkFn) {
contextDirs = linkAndCapture(function () {
contextLinkFn(context, el, null, scope);
}, context);
}
// link self
var selfDirs = linkAndCapture(function () {
if (replacerLinkFn) replacerLinkFn(vm, el);
}, vm);
// return the unlink function that tearsdown context
// container directives.
return makeUnlinkFn(vm, selfDirs, context, contextDirs);
};
}
/**
* Compile a node and return a nodeLinkFn based on the
* node type.
*
* @param {Node} node
* @param {Object} options
* @return {Function|null}
*/
function compileNode(node, options) {
var type = node.nodeType;
if (type === 1 && !isScript(node)) {
return compileElement(node, options);
} else if (type === 3 && node.data.trim()) {
return compileTextNode(node, options);
} else {
return null;
}
}
/**
* Compile an element and return a nodeLinkFn.
*
* @param {Element} el
* @param {Object} options
* @return {Function|null}
*/
function compileElement(el, options) {
// preprocess textareas.
// textarea treats its text content as the initial value.
// just bind it as an attr directive for value.
if (el.tagName === 'TEXTAREA') {
var tokens = parseText(el.value);
if (tokens) {
el.setAttribute(':value', tokensToExp(tokens));
el.value = '';
}
}
var linkFn;
var hasAttrs = el.hasAttributes();
var attrs = hasAttrs && toArray(el.attributes);
// check terminal directives (for & if)
if (hasAttrs) {
linkFn = checkTerminalDirectives(el, attrs, options);
}
// check element directives
if (!linkFn) {
linkFn = checkElementDirectives(el, options);
}
// check component
if (!linkFn) {
linkFn = checkComponent(el, options);
}
// normal directives
if (!linkFn && hasAttrs) {
linkFn = compileDirectives(attrs, options);
}
return linkFn;
}
/**
* Compile a textNode and return a nodeLinkFn.
*
* @param {TextNode} node
* @param {Object} options
* @return {Function|null} textNodeLinkFn
*/
function compileTextNode(node, options) {
// skip marked text nodes
if (node._skip) {
return removeText;
}
var tokens = parseText(node.wholeText);
if (!tokens) {
return null;
}
// mark adjacent text nodes as skipped,
// because we are using node.wholeText to compile
// all adjacent text nodes together. This fixes
// issues in IE where sometimes it splits up a single
// text node into multiple ones.
var next = node.nextSibling;
while (next && next.nodeType === 3) {
next._skip = true;
next = next.nextSibling;
}
var frag = document.createDocumentFragment();
var el, token;
for (var i = 0, l = tokens.length; i < l; i++) {
token = tokens[i];
el = token.tag ? processTextToken(token, options) : document.createTextNode(token.value);
frag.appendChild(el);
}
return makeTextNodeLinkFn(tokens, frag, options);
}
/**
* Linker for an skipped text node.
*
* @param {Vue} vm
* @param {Text} node
*/
function removeText(vm, node) {
remove(node);
}
/**
* Process a single text token.
*
* @param {Object} token
* @param {Object} options
* @return {Node}
*/
function processTextToken(token, options) {
var el;
if (token.oneTime) {
el = document.createTextNode(token.value);
} else {
if (token.html) {
el = document.createComment('v-html');
setTokenType('html');
} else {
// IE will clean up empty textNodes during
// frag.cloneNode(true), so we have to give it
// something here...
el = document.createTextNode(' ');
setTokenType('text');
}
}
function setTokenType(type) {
if (token.descriptor) return;
var parsed = parseDirective(token.value);
token.descriptor = {
name: type,
def: directives[type],
expression: parsed.expression,
filters: parsed.filters
};
}
return el;
}
/**
* Build a function that processes a textNode.
*
* @param {Array<Object>} tokens
* @param {DocumentFragment} frag
*/
function makeTextNodeLinkFn(tokens, frag) {
return function textNodeLinkFn(vm, el, host, scope) {
var fragClone = frag.cloneNode(true);
var childNodes = toArray(fragClone.childNodes);
var token, value, node;
for (var i = 0, l = tokens.length; i < l; i++) {
token = tokens[i];
value = token.value;
if (token.tag) {
node = childNodes[i];
if (token.oneTime) {
value = (scope || vm).$eval(value);
if (token.html) {
replace(node, parseTemplate(value, true));
} else {
node.data = _toString(value);
}
} else {
vm._bindDir(token.descriptor, node, host, scope);
}
}
}
replace(el, fragClone);
};
}
/**
* Compile a node list and return a childLinkFn.
*
* @param {NodeList} nodeList
* @param {Object} options
* @return {Function|undefined}
*/
function compileNodeList(nodeList, options) {
var linkFns = [];
var nodeLinkFn, childLinkFn, node;
for (var i = 0, l = nodeList.length; i < l; i++) {
node = nodeList[i];
nodeLinkFn = compileNode(node, options);
childLinkFn = !(nodeLinkFn && nodeLinkFn.terminal) && node.tagName !== 'SCRIPT' && node.hasChildNodes() ? compileNodeList(node.childNodes, options) : null;
linkFns.push(nodeLinkFn, childLinkFn);
}
return linkFns.length ? makeChildLinkFn(linkFns) : null;
}
/**
* Make a child link function for a node's childNodes.
*
* @param {Array<Function>} linkFns
* @return {Function} childLinkFn
*/
function makeChildLinkFn(linkFns) {
return function childLinkFn(vm, nodes, host, scope, frag) {
var node, nodeLinkFn, childrenLinkFn;
for (var i = 0, n = 0, l = linkFns.length; i < l; n++) {
node = nodes[n];
nodeLinkFn = linkFns[i++];
childrenLinkFn = linkFns[i++];
// cache childNodes before linking parent, fix #657
var childNodes = toArray(node.childNodes);
if (nodeLinkFn) {
nodeLinkFn(vm, node, host, scope, frag);
}
if (childrenLinkFn) {
childrenLinkFn(vm, childNodes, host, scope, frag);
}
}
};
}
/**
* Check for element directives (custom elements that should
* be resovled as terminal directives).
*
* @param {Element} el
* @param {Object} options
*/
function checkElementDirectives(el, options) {
var tag = el.tagName.toLowerCase();
if (commonTagRE.test(tag)) {
return;
}
var def = resolveAsset(options, 'elementDirectives', tag);
if (def) {
return makeTerminalNodeLinkFn(el, tag, '', options, def);
}
}
/**
* Check if an element is a component. If yes, return
* a component link function.
*
* @param {Element} el
* @param {Object} options
* @return {Function|undefined}
*/
function checkComponent(el, options) {
var component = checkComponentAttr(el, options);
if (component) {
var ref = findRef(el);
var descriptor = {
name: 'component',
ref: ref,
expression: component.id,
def: internalDirectives.component,
modifiers: {
literal: !component.dynamic
}
};
var componentLinkFn = function componentLinkFn(vm, el, host, scope, frag) {
if (ref) {
defineReactive((scope || vm).$refs, ref, null);
}
vm._bindDir(descriptor, el, host, scope, frag);
};
componentLinkFn.terminal = true;
return componentLinkFn;
}
}
/**
* Check an element for terminal directives in fixed order.
* If it finds one, return a terminal link function.
*
* @param {Element} el
* @param {Array} attrs
* @param {Object} options
* @return {Function} terminalLinkFn
*/
function checkTerminalDirectives(el, attrs, options) {
// skip v-pre
if (getAttr(el, 'v-pre') !== null) {
return skip;
}
// skip v-else block, but only if following v-if
if (el.hasAttribute('v-else')) {
var prev = el.previousElementSibling;
if (prev && prev.hasAttribute('v-if')) {
return skip;
}
}
var attr, name, value, modifiers, matched, dirName, rawName, arg, def, termDef;
for (var i = 0, j = attrs.length; i < j; i++) {
attr = attrs[i];
name = attr.name.replace(modifierRE, '');
if (matched = name.match(dirAttrRE)) {
def = resolveAsset(options, 'directives', matched[1]);
if (def && def.terminal) {
if (!termDef || (def.priority || DEFAULT_TERMINAL_PRIORITY) > termDef.priority) {
termDef = def;
rawName = attr.name;
modifiers = parseModifiers(attr.name);
value = attr.value;
dirName = matched[1];
arg = matched[2];
}
}
}
}
if (termDef) {
return makeTerminalNodeLinkFn(el, dirName, value, options, termDef, rawName, arg, modifiers);
}
}
function skip() {}
skip.terminal = true;
/**
* Build a node link function for a terminal directive.
* A terminal link function terminates the current
* compilation recursion and handles compilation of the
* subtree in the directive.
*
* @param {Element} el
* @param {String} dirName
* @param {String} value
* @param {Object} options
* @param {Object} def
* @param {String} [rawName]
* @param {String} [arg]
* @param {Object} [modifiers]
* @return {Function} terminalLinkFn
*/
function makeTerminalNodeLinkFn(el, dirName, value, options, def, rawName, arg, modifiers) {
var parsed = parseDirective(value);
var descriptor = {
name: dirName,
arg: arg,
expression: parsed.expression,
filters: parsed.filters,
raw: value,
attr: rawName,
modifiers: modifiers,
def: def
};
// check ref for v-for and router-view
if (dirName === 'for' || dirName === 'router-view') {
descriptor.ref = findRef(el);
}
var fn = function terminalNodeLinkFn(vm, el, host, scope, frag) {
if (descriptor.ref) {
defineReactive((scope || vm).$refs, descriptor.ref, null);
}
vm._bindDir(descriptor, el, host, scope, frag);
};
fn.terminal = true;
return fn;
}
/**
* Compile the directives on an element and return a linker.
*
* @param {Array|NamedNodeMap} attrs
* @param {Object} options
* @return {Function}
*/
function compileDirectives(attrs, options) {
var i = attrs.length;
var dirs = [];
var attr, name, value, rawName, rawValue, dirName, arg, modifiers, dirDef, tokens, matched;
while (i--) {
attr = attrs[i];
name = rawName = attr.name;
value = rawValue = attr.value;
tokens = parseText(value);
// reset arg
arg = null;
// check modifiers
modifiers = parseModifiers(name);
name = name.replace(modifierRE, '');
// attribute interpolations
if (tokens) {
value = tokensToExp(tokens);
arg = name;
pushDir('bind', directives.bind, tokens);
// warn against mixing mustaches with v-bind
if (process.env.NODE_ENV !== 'production') {
if (name === 'class' && Array.prototype.some.call(attrs, function (attr) {
return attr.name === ':class' || attr.name === 'v-bind:class';
})) {
warn('class="' + rawValue + '": Do not mix mustache interpolation ' + 'and v-bind for "class" on the same element. Use one or the other.', options);
}
}
} else
// special attribute: transition
if (transitionRE.test(name)) {
modifiers.literal = !bindRE.test(name);
pushDir('transition', internalDirectives.transition);
} else
// event handlers
if (onRE.test(name)) {
arg = name.replace(onRE, '');
pushDir('on', directives.on);
} else
// attribute bindings
if (bindRE.test(name)) {
dirName = name.replace(bindRE, '');
if (dirName === 'style' || dirName === 'class') {
pushDir(dirName, internalDirectives[dirName]);
} else {
arg = dirName;
pushDir('bind', directives.bind);
}
} else
// normal directives
if (matched = name.match(dirAttrRE)) {
dirName = matched[1];
arg = matched[2];
// skip v-else (when used with v-show)
if (dirName === 'else') {
continue;
}
dirDef = resolveAsset(options, 'directives', dirName, true);
if (dirDef) {
pushDir(dirName, dirDef);
}
}
}
/**
* Push a directive.
*
* @param {String} dirName
* @param {Object|Function} def
* @param {Array} [interpTokens]
*/
function pushDir(dirName, def, interpTokens) {
var hasOneTimeToken = interpTokens && hasOneTime(interpTokens);
var parsed = !hasOneTimeToken && parseDirective(value);
dirs.push({
name: dirName,
attr: rawName,
raw: rawValue,
def: def,
arg: arg,
modifiers: modifiers,
// conversion from interpolation strings with one-time token
// to expression is differed until directive bind time so that we
// have access to the actual vm context for one-time bindings.
expression: parsed && parsed.expression,
filters: parsed && parsed.filters,
interp: interpTokens,
hasOneTime: hasOneTimeToken
});
}
if (dirs.length) {
return makeNodeLinkFn(dirs);
}
}
/**
* Parse modifiers from directive attribute name.
*
* @param {String} name
* @return {Object}
*/
function parseModifiers(name) {
var res = Object.create(null);
var match = name.match(modifierRE);
if (match) {
var i = match.length;
while (i--) {
res[match[i].slice(1)] = true;
}
}
return res;
}
/**
* Build a link function for all directives on a single node.
*
* @param {Array} directives
* @return {Function} directivesLinkFn
*/
function makeNodeLinkFn(directives) {
return function nodeLinkFn(vm, el, host, scope, frag) {
// reverse apply because it's sorted low to high
var i = directives.length;
while (i--) {
vm._bindDir(directives[i], el, host, scope, frag);
}
};
}
/**
* Check if an interpolation string contains one-time tokens.
*
* @param {Array} tokens
* @return {Boolean}
*/
function hasOneTime(tokens) {
var i = tokens.length;
while (i--) {
if (tokens[i].oneTime) return true;
}
}
function isScript(el) {
return el.tagName === 'SCRIPT' && (!el.hasAttribute('type') || el.getAttribute('type') === 'text/javascript');
}
var specialCharRE = /[^\w\-:\.]/;
/**
* Process an element or a DocumentFragment based on a
* instance option object. This allows us to transclude
* a template node/fragment before the instance is created,
* so the processed fragment can then be cloned and reused
* in v-for.
*
* @param {Element} el
* @param {Object} options
* @return {Element|DocumentFragment}
*/
function transclude(el, options) {
// extract container attributes to pass them down
// to compiler, because they need to be compiled in
// parent scope. we are mutating the options object here
// assuming the same object will be used for compile
// right after this.
if (options) {
options._containerAttrs = extractAttrs(el);
}
// for template tags, what we want is its content as
// a documentFragment (for fragment instances)
if (isTemplate(el)) {
el = parseTemplate(el);
}
if (options) {
if (options._asComponent && !options.template) {
options.template = '<slot></slot>';
}
if (options.template) {
options._content = extractContent(el);
el = transcludeTemplate(el, options);
}
}
if (isFragment(el)) {
// anchors for fragment instance
// passing in `persist: true` to avoid them being
// discarded by IE during template cloning
prepend(createAnchor('v-start', true), el);
el.appendChild(createAnchor('v-end', true));
}
return el;
}
/**
* Process the template option.
* If the replace option is true this will swap the $el.
*
* @param {Element} el
* @param {Object} options
* @return {Element|DocumentFragment}
*/
function transcludeTemplate(el, options) {
var template = options.template;
var frag = parseTemplate(template, true);
if (frag) {
var replacer = frag.firstChild;
var tag = replacer.tagName && replacer.tagName.toLowerCase();
if (options.replace) {
/* istanbul ignore if */
if (el === document.body) {
process.env.NODE_ENV !== 'production' && warn('You are mounting an instance with a template to ' + '<body>. This will replace <body> entirely. You ' + 'should probably use `replace: false` here.');
}
// there are many cases where the instance must
// become a fragment instance: basically anything that
// can create more than 1 root nodes.
if (
// multi-children template
frag.childNodes.length > 1 ||
// non-element template
replacer.nodeType !== 1 ||
// single nested component
tag === 'component' || resolveAsset(options, 'components', tag) || hasBindAttr(replacer, 'is') ||
// element directive
resolveAsset(options, 'elementDirectives', tag) ||
// for block
replacer.hasAttribute('v-for') ||
// if block
replacer.hasAttribute('v-if')) {
return frag;
} else {
options._replacerAttrs = extractAttrs(replacer);
mergeAttrs(el, replacer);
return replacer;
}
} else {
el.appendChild(frag);
return el;
}
} else {
process.env.NODE_ENV !== 'production' && warn('Invalid template option: ' + template);
}
}
/**
* Helper to extract a component container's attributes
* into a plain object array.
*
* @param {Element} el
* @return {Array}
*/
function extractAttrs(el) {
if (el.nodeType === 1 && el.hasAttributes()) {
return toArray(el.attributes);
}
}
/**
* Merge the attributes of two elements, and make sure
* the class names are merged properly.
*
* @param {Element} from
* @param {Element} to
*/
function mergeAttrs(from, to) {
var attrs = from.attributes;
var i = attrs.length;
var name, value;
while (i--) {
name = attrs[i].name;
value = attrs[i].value;
if (!to.hasAttribute(name) && !specialCharRE.test(name)) {
to.setAttribute(name, value);
} else if (name === 'class' && !parseText(value) && (value = value.trim())) {
value.split(/\s+/).forEach(function (cls) {
addClass(to, cls);
});
}
}
}
/**
* Scan and determine slot content distribution.
* We do this during transclusion instead at compile time so that
* the distribution is decoupled from the compilation order of
* the slots.
*
* @param {Element|DocumentFragment} template
* @param {Element} content
* @param {Vue} vm
*/
function resolveSlots(vm, content) {
if (!content) {
return;
}
var contents = vm._slotContents = Object.create(null);
var el, name;
for (var i = 0, l = content.children.length; i < l; i++) {
el = content.children[i];
/* eslint-disable no-cond-assign */
if (name = el.getAttribute('slot')) {
(contents[name] || (contents[name] = [])).push(el);
}
/* eslint-enable no-cond-assign */
if (process.env.NODE_ENV !== 'production' && getBindAttr(el, 'slot')) {
warn('The "slot" attribute must be static.', vm.$parent);
}
}
for (name in contents) {
contents[name] = extractFragment(contents[name], content);
}
if (content.hasChildNodes()) {
var nodes = content.childNodes;
if (nodes.length === 1 && nodes[0].nodeType === 3 && !nodes[0].data.trim()) {
return;
}
contents['default'] = extractFragment(content.childNodes, content);
}
}
/**
* Extract qualified content nodes from a node list.
*
* @param {NodeList} nodes
* @return {DocumentFragment}
*/
function extractFragment(nodes, parent) {
var frag = document.createDocumentFragment();
nodes = toArray(nodes);
for (var i = 0, l = nodes.length; i < l; i++) {
var node = nodes[i];
if (isTemplate(node) && !node.hasAttribute('v-if') && !node.hasAttribute('v-for')) {
parent.removeChild(node);
node = parseTemplate(node, true);
}
frag.appendChild(node);
}
return frag;
}
var compiler = Object.freeze({
compile: compile,
compileAndLinkProps: compileAndLinkProps,
compileRoot: compileRoot,
transclude: transclude,
resolveSlots: resolveSlots
});
function stateMixin (Vue) {
/**
* Accessor for `$data` property, since setting $data
* requires observing the new object and updating
* proxied properties.
*/
Object.defineProperty(Vue.prototype, '$data', {
get: function get() {
return this._data;
},
set: function set(newData) {
if (newData !== this._data) {
this._setData(newData);
}
}
});
/**
* Setup the scope of an instance, which contains:
* - observed data
* - computed properties
* - user methods
* - meta properties
*/
Vue.prototype._initState = function () {
this._initProps();
this._initMeta();
this._initMethods();
this._initData();
this._initComputed();
};
/**
* Initialize props.
*/
Vue.prototype._initProps = function () {
var options = this.$options;
var el = options.el;
var props = options.props;
if (props && !el) {
process.env.NODE_ENV !== 'production' && warn('Props will not be compiled if no `el` option is ' + 'provided at instantiation.', this);
}
// make sure to convert string selectors into element now
el = options.el = query(el);
this._propsUnlinkFn = el && el.nodeType === 1 && props
// props must be linked in proper scope if inside v-for
? compileAndLinkProps(this, el, props, this._scope) : null;
};
/**
* Initialize the data.
*/
Vue.prototype._initData = function () {
var dataFn = this.$options.data;
var data = this._data = dataFn ? dataFn() : {};
if (!isPlainObject(data)) {
data = {};
process.env.NODE_ENV !== 'production' && warn('data functions should return an object.', this);
}
var props = this._props;
// proxy data on instance
var keys = Object.keys(data);
var i, key;
i = keys.length;
while (i--) {
key = keys[i];
// there are two scenarios where we can proxy a data key:
// 1. it's not already defined as a prop
// 2. it's provided via a instantiation option AND there are no
// template prop present
if (!props || !hasOwn(props, key)) {
this._proxy(key);
} else if (process.env.NODE_ENV !== 'production') {
warn('Data field "' + key + '" is already defined ' + 'as a prop. To provide default value for a prop, use the "default" ' + 'prop option; if you want to pass prop values to an instantiation ' + 'call, use the "propsData" option.', this);
}
}
// observe data
observe(data, this);
};
/**
* Swap the instance's $data. Called in $data's setter.
*
* @param {Object} newData
*/
Vue.prototype._setData = function (newData) {
newData = newData || {};
var oldData = this._data;
this._data = newData;
var keys, key, i;
// unproxy keys not present in new data
keys = Object.keys(oldData);
i = keys.length;
while (i--) {
key = keys[i];
if (!(key in newData)) {
this._unproxy(key);
}
}
// proxy keys not already proxied,
// and trigger change for changed values
keys = Object.keys(newData);
i = keys.length;
while (i--) {
key = keys[i];
if (!hasOwn(this, key)) {
// new property
this._proxy(key);
}
}
oldData.__ob__.removeVm(this);
observe(newData, this);
this._digest();
};
/**
* Proxy a property, so that
* vm.prop === vm._data.prop
*
* @param {String} key
*/
Vue.prototype._proxy = function (key) {
if (!isReserved(key)) {
// need to store ref to self here
// because these getter/setters might
// be called by child scopes via
// prototype inheritance.
var self = this;
Object.defineProperty(self, key, {
configurable: true,
enumerable: true,
get: function proxyGetter() {
return self._data[key];
},
set: function proxySetter(val) {
self._data[key] = val;
}
});
}
};
/**
* Unproxy a property.
*
* @param {String} key
*/
Vue.prototype._unproxy = function (key) {
if (!isReserved(key)) {
delete this[key];
}
};
/**
* Force update on every watcher in scope.
*/
Vue.prototype._digest = function () {
for (var i = 0, l = this._watchers.length; i < l; i++) {
this._watchers[i].update(true); // shallow updates
}
};
/**
* Setup computed properties. They are essentially
* special getter/setters
*/
function noop() {}
Vue.prototype._initComputed = function () {
var computed = this.$options.computed;
if (computed) {
for (var key in computed) {
var userDef = computed[key];
var def = {
enumerable: true,
configurable: true
};
if (typeof userDef === 'function') {
def.get = makeComputedGetter(userDef, this);
def.set = noop;
} else {
def.get = userDef.get ? userDef.cache !== false ? makeComputedGetter(userDef.get, this) : bind(userDef.get, this) : noop;
def.set = userDef.set ? bind(userDef.set, this) : noop;
}
Object.defineProperty(this, key, def);
}
}
};
function makeComputedGetter(getter, owner) {
var watcher = new Watcher(owner, getter, null, {
lazy: true
});
return function computedGetter() {
if (watcher.dirty) {
watcher.evaluate();
}
if (Dep.target) {
watcher.depend();
}
return watcher.value;
};
}
/**
* Setup instance methods. Methods must be bound to the
* instance since they might be passed down as a prop to
* child components.
*/
Vue.prototype._initMethods = function () {
var methods = this.$options.methods;
if (methods) {
for (var key in methods) {
this[key] = bind(methods[key], this);
}
}
};
/**
* Initialize meta information like $index, $key & $value.
*/
Vue.prototype._initMeta = function () {
var metas = this.$options._meta;
if (metas) {
for (var key in metas) {
defineReactive(this, key, metas[key]);
}
}
};
}
var eventRE = /^v-on:|^@/;
function eventsMixin (Vue) {
/**
* Setup the instance's option events & watchers.
* If the value is a string, we pull it from the
* instance's methods by name.
*/
Vue.prototype._initEvents = function () {
var options = this.$options;
if (options._asComponent) {
registerComponentEvents(this, options.el);
}
registerCallbacks(this, '$on', options.events);
registerCallbacks(this, '$watch', options.watch);
};
/**
* Register v-on events on a child component
*
* @param {Vue} vm
* @param {Element} el
*/
function registerComponentEvents(vm, el) {
var attrs = el.attributes;
var name, value, handler;
for (var i = 0, l = attrs.length; i < l; i++) {
name = attrs[i].name;
if (eventRE.test(name)) {
name = name.replace(eventRE, '');
// force the expression into a statement so that
// it always dynamically resolves the method to call (#2670)
// kinda ugly hack, but does the job.
value = attrs[i].value;
if (isSimplePath(value)) {
value += '.apply(this, $arguments)';
}
handler = (vm._scope || vm._context).$eval(value, true);
handler._fromParent = true;
vm.$on(name.replace(eventRE), handler);
}
}
}
/**
* Register callbacks for option events and watchers.
*
* @param {Vue} vm
* @param {String} action
* @param {Object} hash
*/
function registerCallbacks(vm, action, hash) {
if (!hash) return;
var handlers, key, i, j;
for (key in hash) {
handlers = hash[key];
if (isArray(handlers)) {
for (i = 0, j = handlers.length; i < j; i++) {
register(vm, action, key, handlers[i]);
}
} else {
register(vm, action, key, handlers);
}
}
}
/**
* Helper to register an event/watch callback.
*
* @param {Vue} vm
* @param {String} action
* @param {String} key
* @param {Function|String|Object} handler
* @param {Object} [options]
*/
function register(vm, action, key, handler, options) {
var type = typeof handler;
if (type === 'function') {
vm[action](key, handler, options);
} else if (type === 'string') {
var methods = vm.$options.methods;
var method = methods && methods[handler];
if (method) {
vm[action](key, method, options);
} else {
process.env.NODE_ENV !== 'production' && warn('Unknown method: "' + handler + '" when ' + 'registering callback for ' + action + ': "' + key + '".', vm);
}
} else if (handler && type === 'object') {
register(vm, action, key, handler.handler, handler);
}
}
/**
* Setup recursive attached/detached calls
*/
Vue.prototype._initDOMHooks = function () {
this.$on('hook:attached', onAttached);
this.$on('hook:detached', onDetached);
};
/**
* Callback to recursively call attached hook on children
*/
function onAttached() {
if (!this._isAttached) {
this._isAttached = true;
this.$children.forEach(callAttach);
}
}
/**
* Iterator to call attached hook
*
* @param {Vue} child
*/
function callAttach(child) {
if (!child._isAttached && inDoc(child.$el)) {
child._callHook('attached');
}
}
/**
* Callback to recursively call detached hook on children
*/
function onDetached() {
if (this._isAttached) {
this._isAttached = false;
this.$children.forEach(callDetach);
}
}
/**
* Iterator to call detached hook
*
* @param {Vue} child
*/
function callDetach(child) {
if (child._isAttached && !inDoc(child.$el)) {
child._callHook('detached');
}
}
/**
* Trigger all handlers for a hook
*
* @param {String} hook
*/
Vue.prototype._callHook = function (hook) {
this.$emit('pre-hook:' + hook);
var handlers = this.$options[hook];
if (handlers) {
for (var i = 0, j = handlers.length; i < j; i++) {
handlers[i].call(this);
}
}
this.$emit('hook:' + hook);
};
}
function noop$1() {}
/**
* A directive links a DOM element with a piece of data,
* which is the result of evaluating an expression.
* It registers a watcher with the expression and calls
* the DOM update function when a change is triggered.
*
* @param {Object} descriptor
* - {String} name
* - {Object} def
* - {String} expression
* - {Array<Object>} [filters]
* - {Object} [modifiers]
* - {Boolean} literal
* - {String} attr
* - {String} arg
* - {String} raw
* - {String} [ref]
* - {Array<Object>} [interp]
* - {Boolean} [hasOneTime]
* @param {Vue} vm
* @param {Node} el
* @param {Vue} [host] - transclusion host component
* @param {Object} [scope] - v-for scope
* @param {Fragment} [frag] - owner fragment
* @constructor
*/
function Directive(descriptor, vm, el, host, scope, frag) {
this.vm = vm;
this.el = el;
// copy descriptor properties
this.descriptor = descriptor;
this.name = descriptor.name;
this.expression = descriptor.expression;
this.arg = descriptor.arg;
this.modifiers = descriptor.modifiers;
this.filters = descriptor.filters;
this.literal = this.modifiers && this.modifiers.literal;
// private
this._locked = false;
this._bound = false;
this._listeners = null;
// link context
this._host = host;
this._scope = scope;
this._frag = frag;
// store directives on node in dev mode
if (process.env.NODE_ENV !== 'production' && this.el) {
this.el._vue_directives = this.el._vue_directives || [];
this.el._vue_directives.push(this);
}
}
/**
* Initialize the directive, mixin definition properties,
* setup the watcher, call definition bind() and update()
* if present.
*/
Directive.prototype._bind = function () {
var name = this.name;
var descriptor = this.descriptor;
// remove attribute
if ((name !== 'cloak' || this.vm._isCompiled) && this.el && this.el.removeAttribute) {
var attr = descriptor.attr || 'v-' + name;
this.el.removeAttribute(attr);
}
// copy def properties
var def = descriptor.def;
if (typeof def === 'function') {
this.update = def;
} else {
extend(this, def);
}
// setup directive params
this._setupParams();
// initial bind
if (this.bind) {
this.bind();
}
this._bound = true;
if (this.literal) {
this.update && this.update(descriptor.raw);
} else if ((this.expression || this.modifiers) && (this.update || this.twoWay) && !this._checkStatement()) {
// wrapped updater for context
var dir = this;
if (this.update) {
this._update = function (val, oldVal) {
if (!dir._locked) {
dir.update(val, oldVal);
}
};
} else {
this._update = noop$1;
}
var preProcess = this._preProcess ? bind(this._preProcess, this) : null;
var postProcess = this._postProcess ? bind(this._postProcess, this) : null;
var watcher = this._watcher = new Watcher(this.vm, this.expression, this._update, // callback
{
filters: this.filters,
twoWay: this.twoWay,
deep: this.deep,
preProcess: preProcess,
postProcess: postProcess,
scope: this._scope
});
// v-model with inital inline value need to sync back to
// model instead of update to DOM on init. They would
// set the afterBind hook to indicate that.
if (this.afterBind) {
this.afterBind();
} else if (this.update) {
this.update(watcher.value);
}
}
};
/**
* Setup all param attributes, e.g. track-by,
* transition-mode, etc...
*/
Directive.prototype._setupParams = function () {
if (!this.params) {
return;
}
var params = this.params;
// swap the params array with a fresh object.
this.params = Object.create(null);
var i = params.length;
var key, val, mappedKey;
while (i--) {
key = hyphenate(params[i]);
mappedKey = camelize(key);
val = getBindAttr(this.el, key);
if (val != null) {
// dynamic
this._setupParamWatcher(mappedKey, val);
} else {
// static
val = getAttr(this.el, key);
if (val != null) {
this.params[mappedKey] = val === '' ? true : val;
}
}
}
};
/**
* Setup a watcher for a dynamic param.
*
* @param {String} key
* @param {String} expression
*/
Directive.prototype._setupParamWatcher = function (key, expression) {
var self = this;
var called = false;
var unwatch = (this._scope || this.vm).$watch(expression, function (val, oldVal) {
self.params[key] = val;
// since we are in immediate mode,
// only call the param change callbacks if this is not the first update.
if (called) {
var cb = self.paramWatchers && self.paramWatchers[key];
if (cb) {
cb.call(self, val, oldVal);
}
} else {
called = true;
}
}, {
immediate: true,
user: false
});(this._paramUnwatchFns || (this._paramUnwatchFns = [])).push(unwatch);
};
/**
* Check if the directive is a function caller
* and if the expression is a callable one. If both true,
* we wrap up the expression and use it as the event
* handler.
*
* e.g. on-click="a++"
*
* @return {Boolean}
*/
Directive.prototype._checkStatement = function () {
var expression = this.expression;
if (expression && this.acceptStatement && !isSimplePath(expression)) {
var fn = parseExpression(expression).get;
var scope = this._scope || this.vm;
var handler = function handler(e) {
scope.$event = e;
fn.call(scope, scope);
scope.$event = null;
};
if (this.filters) {
handler = scope._applyFilters(handler, null, this.filters);
}
this.update(handler);
return true;
}
};
/**
* Set the corresponding value with the setter.
* This should only be used in two-way directives
* e.g. v-model.
*
* @param {*} value
* @public
*/
Directive.prototype.set = function (value) {
/* istanbul ignore else */
if (this.twoWay) {
this._withLock(function () {
this._watcher.set(value);
});
} else if (process.env.NODE_ENV !== 'production') {
warn('Directive.set() can only be used inside twoWay' + 'directives.');
}
};
/**
* Execute a function while preventing that function from
* triggering updates on this directive instance.
*
* @param {Function} fn
*/
Directive.prototype._withLock = function (fn) {
var self = this;
self._locked = true;
fn.call(self);
nextTick(function () {
self._locked = false;
});
};
/**
* Convenience method that attaches a DOM event listener
* to the directive element and autometically tears it down
* during unbind.
*
* @param {String} event
* @param {Function} handler
* @param {Boolean} [useCapture]
*/
Directive.prototype.on = function (event, handler, useCapture) {
on(this.el, event, handler, useCapture);(this._listeners || (this._listeners = [])).push([event, handler]);
};
/**
* Teardown the watcher and call unbind.
*/
Directive.prototype._teardown = function () {
if (this._bound) {
this._bound = false;
if (this.unbind) {
this.unbind();
}
if (this._watcher) {
this._watcher.teardown();
}
var listeners = this._listeners;
var i;
if (listeners) {
i = listeners.length;
while (i--) {
off(this.el, listeners[i][0], listeners[i][1]);
}
}
var unwatchFns = this._paramUnwatchFns;
if (unwatchFns) {
i = unwatchFns.length;
while (i--) {
unwatchFns[i]();
}
}
if (process.env.NODE_ENV !== 'production' && this.el) {
this.el._vue_directives.$remove(this);
}
this.vm = this.el = this._watcher = this._listeners = null;
}
};
function lifecycleMixin (Vue) {
/**
* Update v-ref for component.
*
* @param {Boolean} remove
*/
Vue.prototype._updateRef = function (remove) {
var ref = this.$options._ref;
if (ref) {
var refs = (this._scope || this._context).$refs;
if (remove) {
if (refs[ref] === this) {
refs[ref] = null;
}
} else {
refs[ref] = this;
}
}
};
/**
* Transclude, compile and link element.
*
* If a pre-compiled linker is available, that means the
* passed in element will be pre-transcluded and compiled
* as well - all we need to do is to call the linker.
*
* Otherwise we need to call transclude/compile/link here.
*
* @param {Element} el
*/
Vue.prototype._compile = function (el) {
var options = this.$options;
// transclude and init element
// transclude can potentially replace original
// so we need to keep reference; this step also injects
// the template and caches the original attributes
// on the container node and replacer node.
var original = el;
el = transclude(el, options);
this._initElement(el);
// handle v-pre on root node (#2026)
if (el.nodeType === 1 && getAttr(el, 'v-pre') !== null) {
return;
}
// root is always compiled per-instance, because
// container attrs and props can be different every time.
var contextOptions = this._context && this._context.$options;
var rootLinker = compileRoot(el, options, contextOptions);
// resolve slot distribution
resolveSlots(this, options._content);
// compile and link the rest
var contentLinkFn;
var ctor = this.constructor;
// component compilation can be cached
// as long as it's not using inline-template
if (options._linkerCachable) {
contentLinkFn = ctor.linker;
if (!contentLinkFn) {
contentLinkFn = ctor.linker = compile(el, options);
}
}
// link phase
// make sure to link root with prop scope!
var rootUnlinkFn = rootLinker(this, el, this._scope);
var contentUnlinkFn = contentLinkFn ? contentLinkFn(this, el) : compile(el, options)(this, el);
// register composite unlink function
// to be called during instance destruction
this._unlinkFn = function () {
rootUnlinkFn();
// passing destroying: true to avoid searching and
// splicing the directives
contentUnlinkFn(true);
};
// finally replace original
if (options.replace) {
replace(original, el);
}
this._isCompiled = true;
this._callHook('compiled');
};
/**
* Initialize instance element. Called in the public
* $mount() method.
*
* @param {Element} el
*/
Vue.prototype._initElement = function (el) {
if (isFragment(el)) {
this._isFragment = true;
this.$el = this._fragmentStart = el.firstChild;
this._fragmentEnd = el.lastChild;
// set persisted text anchors to empty
if (this._fragmentStart.nodeType === 3) {
this._fragmentStart.data = this._fragmentEnd.data = '';
}
this._fragment = el;
} else {
this.$el = el;
}
this.$el.__vue__ = this;
this._callHook('beforeCompile');
};
/**
* Create and bind a directive to an element.
*
* @param {Object} descriptor - parsed directive descriptor
* @param {Node} node - target node
* @param {Vue} [host] - transclusion host component
* @param {Object} [scope] - v-for scope
* @param {Fragment} [frag] - owner fragment
*/
Vue.prototype._bindDir = function (descriptor, node, host, scope, frag) {
this._directives.push(new Directive(descriptor, this, node, host, scope, frag));
};
/**
* Teardown an instance, unobserves the data, unbind all the
* directives, turn off all the event listeners, etc.
*
* @param {Boolean} remove - whether to remove the DOM node.
* @param {Boolean} deferCleanup - if true, defer cleanup to
* be called later
*/
Vue.prototype._destroy = function (remove, deferCleanup) {
if (this._isBeingDestroyed) {
if (!deferCleanup) {
this._cleanup();
}
return;
}
var destroyReady;
var pendingRemoval;
var self = this;
// Cleanup should be called either synchronously or asynchronoysly as
// callback of this.$remove(), or if remove and deferCleanup are false.
// In any case it should be called after all other removing, unbinding and
// turning of is done
var cleanupIfPossible = function cleanupIfPossible() {
if (destroyReady && !pendingRemoval && !deferCleanup) {
self._cleanup();
}
};
// remove DOM element
if (remove && this.$el) {
pendingRemoval = true;
this.$remove(function () {
pendingRemoval = false;
cleanupIfPossible();
});
}
this._callHook('beforeDestroy');
this._isBeingDestroyed = true;
var i;
// remove self from parent. only necessary
// if parent is not being destroyed as well.
var parent = this.$parent;
if (parent && !parent._isBeingDestroyed) {
parent.$children.$remove(this);
// unregister ref (remove: true)
this._updateRef(true);
}
// destroy all children.
i = this.$children.length;
while (i--) {
this.$children[i].$destroy();
}
// teardown props
if (this._propsUnlinkFn) {
this._propsUnlinkFn();
}
// teardown all directives. this also tearsdown all
// directive-owned watchers.
if (this._unlinkFn) {
this._unlinkFn();
}
i = this._watchers.length;
while (i--) {
this._watchers[i].teardown();
}
// remove reference to self on $el
if (this.$el) {
this.$el.__vue__ = null;
}
destroyReady = true;
cleanupIfPossible();
};
/**
* Clean up to ensure garbage collection.
* This is called after the leave transition if there
* is any.
*/
Vue.prototype._cleanup = function () {
if (this._isDestroyed) {
return;
}
// remove self from owner fragment
// do it in cleanup so that we can call $destroy with
// defer right when a fragment is about to be removed.
if (this._frag) {
this._frag.children.$remove(this);
}
// remove reference from data ob
// frozen object may not have observer.
if (this._data && this._data.__ob__) {
this._data.__ob__.removeVm(this);
}
// Clean up references to private properties and other
// instances. preserve reference to _data so that proxy
// accessors still work. The only potential side effect
// here is that mutating the instance after it's destroyed
// may affect the state of other components that are still
// observing the same object, but that seems to be a
// reasonable responsibility for the user rather than
// always throwing an error on them.
this.$el = this.$parent = this.$root = this.$children = this._watchers = this._context = this._scope = this._directives = null;
// call the last hook...
this._isDestroyed = true;
this._callHook('destroyed');
// turn off all instance listeners.
this.$off();
};
}
function miscMixin (Vue) {
/**
* Apply a list of filter (descriptors) to a value.
* Using plain for loops here because this will be called in
* the getter of any watcher with filters so it is very
* performance sensitive.
*
* @param {*} value
* @param {*} [oldValue]
* @param {Array} filters
* @param {Boolean} write
* @return {*}
*/
Vue.prototype._applyFilters = function (value, oldValue, filters, write) {
var filter, fn, args, arg, offset, i, l, j, k;
for (i = 0, l = filters.length; i < l; i++) {
filter = filters[write ? l - i - 1 : i];
fn = resolveAsset(this.$options, 'filters', filter.name, true);
if (!fn) continue;
fn = write ? fn.write : fn.read || fn;
if (typeof fn !== 'function') continue;
args = write ? [value, oldValue] : [value];
offset = write ? 2 : 1;
if (filter.args) {
for (j = 0, k = filter.args.length; j < k; j++) {
arg = filter.args[j];
args[j + offset] = arg.dynamic ? this.$get(arg.value) : arg.value;
}
}
value = fn.apply(this, args);
}
return value;
};
/**
* Resolve a component, depending on whether the component
* is defined normally or using an async factory function.
* Resolves synchronously if already resolved, otherwise
* resolves asynchronously and caches the resolved
* constructor on the factory.
*
* @param {String|Function} value
* @param {Function} cb
*/
Vue.prototype._resolveComponent = function (value, cb) {
var factory;
if (typeof value === 'function') {
factory = value;
} else {
factory = resolveAsset(this.$options, 'components', value, true);
}
/* istanbul ignore if */
if (!factory) {
return;
}
// async component factory
if (!factory.options) {
if (factory.resolved) {
// cached
cb(factory.resolved);
} else if (factory.requested) {
// pool callbacks
factory.pendingCallbacks.push(cb);
} else {
factory.requested = true;
var cbs = factory.pendingCallbacks = [cb];
factory.call(this, function resolve(res) {
if (isPlainObject(res)) {
res = Vue.extend(res);
}
// cache resolved
factory.resolved = res;
// invoke callbacks
for (var i = 0, l = cbs.length; i < l; i++) {
cbs[i](res);
}
}, function reject(reason) {
process.env.NODE_ENV !== 'production' && warn('Failed to resolve async component' + (typeof value === 'string' ? ': ' + value : '') + '. ' + (reason ? '\nReason: ' + reason : ''));
});
}
} else {
// normal component
cb(factory);
}
};
}
var filterRE$1 = /[^|]\|[^|]/;
function dataAPI (Vue) {
/**
* Get the value from an expression on this vm.
*
* @param {String} exp
* @param {Boolean} [asStatement]
* @return {*}
*/
Vue.prototype.$get = function (exp, asStatement) {
var res = parseExpression(exp);
if (res) {
if (asStatement) {
var self = this;
return function statementHandler() {
self.$arguments = toArray(arguments);
var result = res.get.call(self, self);
self.$arguments = null;
return result;
};
} else {
try {
return res.get.call(this, this);
} catch (e) {}
}
}
};
/**
* Set the value from an expression on this vm.
* The expression must be a valid left-hand
* expression in an assignment.
*
* @param {String} exp
* @param {*} val
*/
Vue.prototype.$set = function (exp, val) {
var res = parseExpression(exp, true);
if (res && res.set) {
res.set.call(this, this, val);
}
};
/**
* Delete a property on the VM
*
* @param {String} key
*/
Vue.prototype.$delete = function (key) {
del(this._data, key);
};
/**
* Watch an expression, trigger callback when its
* value changes.
*
* @param {String|Function} expOrFn
* @param {Function} cb
* @param {Object} [options]
* - {Boolean} deep
* - {Boolean} immediate
* @return {Function} - unwatchFn
*/
Vue.prototype.$watch = function (expOrFn, cb, options) {
var vm = this;
var parsed;
if (typeof expOrFn === 'string') {
parsed = parseDirective(expOrFn);
expOrFn = parsed.expression;
}
var watcher = new Watcher(vm, expOrFn, cb, {
deep: options && options.deep,
sync: options && options.sync,
filters: parsed && parsed.filters,
user: !options || options.user !== false
});
if (options && options.immediate) {
cb.call(vm, watcher.value);
}
return function unwatchFn() {
watcher.teardown();
};
};
/**
* Evaluate a text directive, including filters.
*
* @param {String} text
* @param {Boolean} [asStatement]
* @return {String}
*/
Vue.prototype.$eval = function (text, asStatement) {
// check for filters.
if (filterRE$1.test(text)) {
var dir = parseDirective(text);
// the filter regex check might give false positive
// for pipes inside strings, so it's possible that
// we don't get any filters here
var val = this.$get(dir.expression, asStatement);
return dir.filters ? this._applyFilters(val, null, dir.filters) : val;
} else {
// no filter
return this.$get(text, asStatement);
}
};
/**
* Interpolate a piece of template text.
*
* @param {String} text
* @return {String}
*/
Vue.prototype.$interpolate = function (text) {
var tokens = parseText(text);
var vm = this;
if (tokens) {
if (tokens.length === 1) {
return vm.$eval(tokens[0].value) + '';
} else {
return tokens.map(function (token) {
return token.tag ? vm.$eval(token.value) : token.value;
}).join('');
}
} else {
return text;
}
};
/**
* Log instance data as a plain JS object
* so that it is easier to inspect in console.
* This method assumes console is available.
*
* @param {String} [path]
*/
Vue.prototype.$log = function (path) {
var data = path ? getPath(this._data, path) : this._data;
if (data) {
data = clean(data);
}
// include computed fields
if (!path) {
var key;
for (key in this.$options.computed) {
data[key] = clean(this[key]);
}
if (this._props) {
for (key in this._props) {
data[key] = clean(this[key]);
}
}
}
console.log(data);
};
/**
* "clean" a getter/setter converted object into a plain
* object copy.
*
* @param {Object} - obj
* @return {Object}
*/
function clean(obj) {
return JSON.parse(JSON.stringify(obj));
}
}
function domAPI (Vue) {
/**
* Convenience on-instance nextTick. The callback is
* auto-bound to the instance, and this avoids component
* modules having to rely on the global Vue.
*
* @param {Function} fn
*/
Vue.prototype.$nextTick = function (fn) {
nextTick(fn, this);
};
/**
* Append instance to target
*
* @param {Node} target
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
Vue.prototype.$appendTo = function (target, cb, withTransition) {
return insert(this, target, cb, withTransition, append, appendWithTransition);
};
/**
* Prepend instance to target
*
* @param {Node} target
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
Vue.prototype.$prependTo = function (target, cb, withTransition) {
target = query(target);
if (target.hasChildNodes()) {
this.$before(target.firstChild, cb, withTransition);
} else {
this.$appendTo(target, cb, withTransition);
}
return this;
};
/**
* Insert instance before target
*
* @param {Node} target
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
Vue.prototype.$before = function (target, cb, withTransition) {
return insert(this, target, cb, withTransition, beforeWithCb, beforeWithTransition);
};
/**
* Insert instance after target
*
* @param {Node} target
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
Vue.prototype.$after = function (target, cb, withTransition) {
target = query(target);
if (target.nextSibling) {
this.$before(target.nextSibling, cb, withTransition);
} else {
this.$appendTo(target.parentNode, cb, withTransition);
}
return this;
};
/**
* Remove instance from DOM
*
* @param {Function} [cb]
* @param {Boolean} [withTransition] - defaults to true
*/
Vue.prototype.$remove = function (cb, withTransition) {
if (!this.$el.parentNode) {
return cb && cb();
}
var inDocument = this._isAttached && inDoc(this.$el);
// if we are not in document, no need to check
// for transitions
if (!inDocument) withTransition = false;
var self = this;
var realCb = function realCb() {
if (inDocument) self._callHook('detached');
if (cb) cb();
};
if (this._isFragment) {
removeNodeRange(this._fragmentStart, this._fragmentEnd, this, this._fragment, realCb);
} else {
var op = withTransition === false ? removeWithCb : removeWithTransition;
op(this.$el, this, realCb);
}
return this;
};
/**
* Shared DOM insertion function.
*
* @param {Vue} vm
* @param {Element} target
* @param {Function} [cb]
* @param {Boolean} [withTransition]
* @param {Function} op1 - op for non-transition insert
* @param {Function} op2 - op for transition insert
* @return vm
*/
function insert(vm, target, cb, withTransition, op1, op2) {
target = query(target);
var targetIsDetached = !inDoc(target);
var op = withTransition === false || targetIsDetached ? op1 : op2;
var shouldCallHook = !targetIsDetached && !vm._isAttached && !inDoc(vm.$el);
if (vm._isFragment) {
mapNodeRange(vm._fragmentStart, vm._fragmentEnd, function (node) {
op(node, target, vm);
});
cb && cb();
} else {
op(vm.$el, target, vm, cb);
}
if (shouldCallHook) {
vm._callHook('attached');
}
return vm;
}
/**
* Check for selectors
*
* @param {String|Element} el
*/
function query(el) {
return typeof el === 'string' ? document.querySelector(el) : el;
}
/**
* Append operation that takes a callback.
*
* @param {Node} el
* @param {Node} target
* @param {Vue} vm - unused
* @param {Function} [cb]
*/
function append(el, target, vm, cb) {
target.appendChild(el);
if (cb) cb();
}
/**
* InsertBefore operation that takes a callback.
*
* @param {Node} el
* @param {Node} target
* @param {Vue} vm - unused
* @param {Function} [cb]
*/
function beforeWithCb(el, target, vm, cb) {
before(el, target);
if (cb) cb();
}
/**
* Remove operation that takes a callback.
*
* @param {Node} el
* @param {Vue} vm - unused
* @param {Function} [cb]
*/
function removeWithCb(el, vm, cb) {
remove(el);
if (cb) cb();
}
}
function eventsAPI (Vue) {
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
*/
Vue.prototype.$on = function (event, fn) {
(this._events[event] || (this._events[event] = [])).push(fn);
modifyListenerCount(this, event, 1);
return this;
};
/**
* Adds an `event` listener that will be invoked a single
* time then automatically removed.
*
* @param {String} event
* @param {Function} fn
*/
Vue.prototype.$once = function (event, fn) {
var self = this;
function on() {
self.$off(event, on);
fn.apply(this, arguments);
}
on.fn = fn;
this.$on(event, on);
return this;
};
/**
* Remove the given callback for `event` or all
* registered callbacks.
*
* @param {String} event
* @param {Function} fn
*/
Vue.prototype.$off = function (event, fn) {
var cbs;
// all
if (!arguments.length) {
if (this.$parent) {
for (event in this._events) {
cbs = this._events[event];
if (cbs) {
modifyListenerCount(this, event, -cbs.length);
}
}
}
this._events = {};
return this;
}
// specific event
cbs = this._events[event];
if (!cbs) {
return this;
}
if (arguments.length === 1) {
modifyListenerCount(this, event, -cbs.length);
this._events[event] = null;
return this;
}
// specific handler
var cb;
var i = cbs.length;
while (i--) {
cb = cbs[i];
if (cb === fn || cb.fn === fn) {
modifyListenerCount(this, event, -1);
cbs.splice(i, 1);
break;
}
}
return this;
};
/**
* Trigger an event on self.
*
* @param {String|Object} event
* @return {Boolean} shouldPropagate
*/
Vue.prototype.$emit = function (event) {
var isSource = typeof event === 'string';
event = isSource ? event : event.name;
var cbs = this._events[event];
var shouldPropagate = isSource || !cbs;
if (cbs) {
cbs = cbs.length > 1 ? toArray(cbs) : cbs;
// this is a somewhat hacky solution to the question raised
// in #2102: for an inline component listener like <comp @test="doThis">,
// the propagation handling is somewhat broken. Therefore we
// need to treat these inline callbacks differently.
var hasParentCbs = isSource && cbs.some(function (cb) {
return cb._fromParent;
});
if (hasParentCbs) {
shouldPropagate = false;
}
var args = toArray(arguments, 1);
for (var i = 0, l = cbs.length; i < l; i++) {
var cb = cbs[i];
var res = cb.apply(this, args);
if (res === true && (!hasParentCbs || cb._fromParent)) {
shouldPropagate = true;
}
}
}
return shouldPropagate;
};
/**
* Recursively broadcast an event to all children instances.
*
* @param {String|Object} event
* @param {...*} additional arguments
*/
Vue.prototype.$broadcast = function (event) {
var isSource = typeof event === 'string';
event = isSource ? event : event.name;
// if no child has registered for this event,
// then there's no need to broadcast.
if (!this._eventsCount[event]) return;
var children = this.$children;
var args = toArray(arguments);
if (isSource) {
// use object event to indicate non-source emit
// on children
args[0] = { name: event, source: this };
}
for (var i = 0, l = children.length; i < l; i++) {
var child = children[i];
var shouldPropagate = child.$emit.apply(child, args);
if (shouldPropagate) {
child.$broadcast.apply(child, args);
}
}
return this;
};
/**
* Recursively propagate an event up the parent chain.
*
* @param {String} event
* @param {...*} additional arguments
*/
Vue.prototype.$dispatch = function (event) {
var shouldPropagate = this.$emit.apply(this, arguments);
if (!shouldPropagate) return;
var parent = this.$parent;
var args = toArray(arguments);
// use object event to indicate non-source emit
// on parents
args[0] = { name: event, source: this };
while (parent) {
shouldPropagate = parent.$emit.apply(parent, args);
parent = shouldPropagate ? parent.$parent : null;
}
return this;
};
/**
* Modify the listener counts on all parents.
* This bookkeeping allows $broadcast to return early when
* no child has listened to a certain event.
*
* @param {Vue} vm
* @param {String} event
* @param {Number} count
*/
var hookRE = /^hook:/;
function modifyListenerCount(vm, event, count) {
var parent = vm.$parent;
// hooks do not get broadcasted so no need
// to do bookkeeping for them
if (!parent || !count || hookRE.test(event)) return;
while (parent) {
parent._eventsCount[event] = (parent._eventsCount[event] || 0) + count;
parent = parent.$parent;
}
}
}
function lifecycleAPI (Vue) {
/**
* Set instance target element and kick off the compilation
* process. The passed in `el` can be a selector string, an
* existing Element, or a DocumentFragment (for block
* instances).
*
* @param {Element|DocumentFragment|string} el
* @public
*/
Vue.prototype.$mount = function (el) {
if (this._isCompiled) {
process.env.NODE_ENV !== 'production' && warn('$mount() should be called only once.', this);
return;
}
el = query(el);
if (!el) {
el = document.createElement('div');
}
this._compile(el);
this._initDOMHooks();
if (inDoc(this.$el)) {
this._callHook('attached');
ready.call(this);
} else {
this.$once('hook:attached', ready);
}
return this;
};
/**
* Mark an instance as ready.
*/
function ready() {
this._isAttached = true;
this._isReady = true;
this._callHook('ready');
}
/**
* Teardown the instance, simply delegate to the internal
* _destroy.
*
* @param {Boolean} remove
* @param {Boolean} deferCleanup
*/
Vue.prototype.$destroy = function (remove, deferCleanup) {
this._destroy(remove, deferCleanup);
};
/**
* Partially compile a piece of DOM and return a
* decompile function.
*
* @param {Element|DocumentFragment} el
* @param {Vue} [host]
* @param {Object} [scope]
* @param {Fragment} [frag]
* @return {Function}
*/
Vue.prototype.$compile = function (el, host, scope, frag) {
return compile(el, this.$options, true)(this, el, host, scope, frag);
};
}
/**
* The exposed Vue constructor.
*
* API conventions:
* - public API methods/properties are prefixed with `$`
* - internal methods/properties are prefixed with `_`
* - non-prefixed properties are assumed to be proxied user
* data.
*
* @constructor
* @param {Object} [options]
* @public
*/
function Vue(options) {
this._init(options);
}
// install internals
initMixin(Vue);
stateMixin(Vue);
eventsMixin(Vue);
lifecycleMixin(Vue);
miscMixin(Vue);
// install instance APIs
dataAPI(Vue);
domAPI(Vue);
eventsAPI(Vue);
lifecycleAPI(Vue);
var slot = {
priority: SLOT,
params: ['name'],
bind: function bind() {
// this was resolved during component transclusion
var name = this.params.name || 'default';
var content = this.vm._slotContents && this.vm._slotContents[name];
if (!content || !content.hasChildNodes()) {
this.fallback();
} else {
this.compile(content.cloneNode(true), this.vm._context, this.vm);
}
},
compile: function compile(content, context, host) {
if (content && context) {
if (this.el.hasChildNodes() && content.childNodes.length === 1 && content.childNodes[0].nodeType === 1 && content.childNodes[0].hasAttribute('v-if')) {
// if the inserted slot has v-if
// inject fallback content as the v-else
var elseBlock = document.createElement('template');
elseBlock.setAttribute('v-else', '');
elseBlock.innerHTML = this.el.innerHTML;
// the else block should be compiled in child scope
elseBlock._context = this.vm;
content.appendChild(elseBlock);
}
var scope = host ? host._scope : this._scope;
this.unlink = context.$compile(content, host, scope, this._frag);
}
if (content) {
replace(this.el, content);
} else {
remove(this.el);
}
},
fallback: function fallback() {
this.compile(extractContent(this.el, true), this.vm);
},
unbind: function unbind() {
if (this.unlink) {
this.unlink();
}
}
};
var partial = {
priority: PARTIAL,
params: ['name'],
// watch changes to name for dynamic partials
paramWatchers: {
name: function name(value) {
vIf.remove.call(this);
if (value) {
this.insert(value);
}
}
},
bind: function bind() {
this.anchor = createAnchor('v-partial');
replace(this.el, this.anchor);
this.insert(this.params.name);
},
insert: function insert(id) {
var partial = resolveAsset(this.vm.$options, 'partials', id, true);
if (partial) {
this.factory = new FragmentFactory(this.vm, partial);
vIf.insert.call(this);
}
},
unbind: function unbind() {
if (this.frag) {
this.frag.destroy();
}
}
};
var elementDirectives = {
slot: slot,
partial: partial
};
var convertArray = vFor._postProcess;
/**
* Limit filter for arrays
*
* @param {Number} n
* @param {Number} offset (Decimal expected)
*/
function limitBy(arr, n, offset) {
offset = offset ? parseInt(offset, 10) : 0;
n = toNumber(n);
return typeof n === 'number' ? arr.slice(offset, offset + n) : arr;
}
/**
* Filter filter for arrays
*
* @param {String} search
* @param {String} [delimiter]
* @param {String} ...dataKeys
*/
function filterBy(arr, search, delimiter) {
arr = convertArray(arr);
if (search == null) {
return arr;
}
if (typeof search === 'function') {
return arr.filter(search);
}
// cast to lowercase string
search = ('' + search).toLowerCase();
// allow optional `in` delimiter
// because why not
var n = delimiter === 'in' ? 3 : 2;
// extract and flatten keys
var keys = Array.prototype.concat.apply([], toArray(arguments, n));
var res = [];
var item, key, val, j;
for (var i = 0, l = arr.length; i < l; i++) {
item = arr[i];
val = item && item.$value || item;
j = keys.length;
if (j) {
while (j--) {
key = keys[j];
if (key === '$key' && contains(item.$key, search) || contains(getPath(val, key), search)) {
res.push(item);
break;
}
}
} else if (contains(item, search)) {
res.push(item);
}
}
return res;
}
/**
* Filter filter for arrays
*
* @param {String|Array<String>|Function} ...sortKeys
* @param {Number} [order]
*/
function orderBy(arr) {
var comparator = null;
var sortKeys = undefined;
arr = convertArray(arr);
// determine order (last argument)
var args = toArray(arguments, 1);
var order = args[args.length - 1];
if (typeof order === 'number') {
order = order < 0 ? -1 : 1;
args = args.length > 1 ? args.slice(0, -1) : args;
} else {
order = 1;
}
// determine sortKeys & comparator
var firstArg = args[0];
if (!firstArg) {
return arr;
} else if (typeof firstArg === 'function') {
// custom comparator
comparator = function (a, b) {
return firstArg(a, b) * order;
};
} else {
// string keys. flatten first
sortKeys = Array.prototype.concat.apply([], args);
comparator = function (a, b, i) {
i = i || 0;
return i >= sortKeys.length - 1 ? baseCompare(a, b, i) : baseCompare(a, b, i) || comparator(a, b, i + 1);
};
}
function baseCompare(a, b, sortKeyIndex) {
var sortKey = sortKeys[sortKeyIndex];
if (sortKey) {
if (sortKey !== '$key') {
if (isObject(a) && '$value' in a) a = a.$value;
if (isObject(b) && '$value' in b) b = b.$value;
}
a = isObject(a) ? getPath(a, sortKey) : a;
b = isObject(b) ? getPath(b, sortKey) : b;
}
return a === b ? 0 : a > b ? order : -order;
}
// sort on a copy to avoid mutating original array
return arr.slice().sort(comparator);
}
/**
* String contain helper
*
* @param {*} val
* @param {String} search
*/
function contains(val, search) {
var i;
if (isPlainObject(val)) {
var keys = Object.keys(val);
i = keys.length;
while (i--) {
if (contains(val[keys[i]], search)) {
return true;
}
}
} else if (isArray(val)) {
i = val.length;
while (i--) {
if (contains(val[i], search)) {
return true;
}
}
} else if (val != null) {
return val.toString().toLowerCase().indexOf(search) > -1;
}
}
var digitsRE = /(\d{3})(?=\d)/g;
// asset collections must be a plain object.
var filters = {
orderBy: orderBy,
filterBy: filterBy,
limitBy: limitBy,
/**
* Stringify value.
*
* @param {Number} indent
*/
json: {
read: function read(value, indent) {
return typeof value === 'string' ? value : JSON.stringify(value, null, arguments.length > 1 ? indent : 2);
},
write: function write(value) {
try {
return JSON.parse(value);
} catch (e) {
return value;
}
}
},
/**
* 'abc' => 'Abc'
*/
capitalize: function capitalize(value) {
if (!value && value !== 0) return '';
value = value.toString();
return value.charAt(0).toUpperCase() + value.slice(1);
},
/**
* 'abc' => 'ABC'
*/
uppercase: function uppercase(value) {
return value || value === 0 ? value.toString().toUpperCase() : '';
},
/**
* 'AbC' => 'abc'
*/
lowercase: function lowercase(value) {
return value || value === 0 ? value.toString().toLowerCase() : '';
},
/**
* 12345 => $12,345.00
*
* @param {String} sign
* @param {Number} decimals Decimal places
*/
currency: function currency(value, _currency, decimals) {
value = parseFloat(value);
if (!isFinite(value) || !value && value !== 0) return '';
_currency = _currency != null ? _currency : '$';
decimals = decimals != null ? decimals : 2;
var stringified = Math.abs(value).toFixed(decimals);
var _int = decimals ? stringified.slice(0, -1 - decimals) : stringified;
var i = _int.length % 3;
var head = i > 0 ? _int.slice(0, i) + (_int.length > 3 ? ',' : '') : '';
var _float = decimals ? stringified.slice(-1 - decimals) : '';
var sign = value < 0 ? '-' : '';
return sign + _currency + head + _int.slice(i).replace(digitsRE, '$1,') + _float;
},
/**
* 'item' => 'items'
*
* @params
* an array of strings corresponding to
* the single, double, triple ... forms of the word to
* be pluralized. When the number to be pluralized
* exceeds the length of the args, it will use the last
* entry in the array.
*
* e.g. ['single', 'double', 'triple', 'multiple']
*/
pluralize: function pluralize(value) {
var args = toArray(arguments, 1);
var length = args.length;
if (length > 1) {
var index = value % 10 - 1;
return index in args ? args[index] : args[length - 1];
} else {
return args[0] + (value === 1 ? '' : 's');
}
},
/**
* Debounce a handler function.
*
* @param {Function} handler
* @param {Number} delay = 300
* @return {Function}
*/
debounce: function debounce(handler, delay) {
if (!handler) return;
if (!delay) {
delay = 300;
}
return _debounce(handler, delay);
}
};
function installGlobalAPI (Vue) {
/**
* Vue and every constructor that extends Vue has an
* associated options object, which can be accessed during
* compilation steps as `this.constructor.options`.
*
* These can be seen as the default options of every
* Vue instance.
*/
Vue.options = {
directives: directives,
elementDirectives: elementDirectives,
filters: filters,
transitions: {},
components: {},
partials: {},
replace: true
};
/**
* Expose useful internals
*/
Vue.util = util;
Vue.config = config;
Vue.set = set;
Vue['delete'] = del;
Vue.nextTick = nextTick;
/**
* The following are exposed for advanced usage / plugins
*/
Vue.compiler = compiler;
Vue.FragmentFactory = FragmentFactory;
Vue.internalDirectives = internalDirectives;
Vue.parsers = {
path: path,
text: text,
template: template,
directive: directive,
expression: expression
};
/**
* Each instance constructor, including Vue, has a unique
* cid. This enables us to create wrapped "child
* constructors" for prototypal inheritance and cache them.
*/
Vue.cid = 0;
var cid = 1;
/**
* Class inheritance
*
* @param {Object} extendOptions
*/
Vue.extend = function (extendOptions) {
extendOptions = extendOptions || {};
var Super = this;
var isFirstExtend = Super.cid === 0;
if (isFirstExtend && extendOptions._Ctor) {
return extendOptions._Ctor;
}
var name = extendOptions.name || Super.options.name;
if (process.env.NODE_ENV !== 'production') {
if (!/^[a-zA-Z][\w-]*$/.test(name)) {
warn('Invalid component name: "' + name + '". Component names ' + 'can only contain alphanumeric characaters and the hyphen.');
name = null;
}
}
var Sub = createClass(name || 'VueComponent');
Sub.prototype = Object.create(Super.prototype);
Sub.prototype.constructor = Sub;
Sub.cid = cid++;
Sub.options = mergeOptions(Super.options, extendOptions);
Sub['super'] = Super;
// allow further extension
Sub.extend = Super.extend;
// create asset registers, so extended classes
// can have their private assets too.
config._assetTypes.forEach(function (type) {
Sub[type] = Super[type];
});
// enable recursive self-lookup
if (name) {
Sub.options.components[name] = Sub;
}
// cache constructor
if (isFirstExtend) {
extendOptions._Ctor = Sub;
}
return Sub;
};
/**
* A function that returns a sub-class constructor with the
* given name. This gives us much nicer output when
* logging instances in the console.
*
* @param {String} name
* @return {Function}
*/
function createClass(name) {
/* eslint-disable no-new-func */
return new Function('return function ' + classify(name) + ' (options) { this._init(options) }')();
/* eslint-enable no-new-func */
}
/**
* Plugin system
*
* @param {Object} plugin
*/
Vue.use = function (plugin) {
/* istanbul ignore if */
if (plugin.installed) {
return;
}
// additional parameters
var args = toArray(arguments, 1);
args.unshift(this);
if (typeof plugin.install === 'function') {
plugin.install.apply(plugin, args);
} else {
plugin.apply(null, args);
}
plugin.installed = true;
return this;
};
/**
* Apply a global mixin by merging it into the default
* options.
*/
Vue.mixin = function (mixin) {
Vue.options = mergeOptions(Vue.options, mixin);
};
/**
* Create asset registration methods with the following
* signature:
*
* @param {String} id
* @param {*} definition
*/
config._assetTypes.forEach(function (type) {
Vue[type] = function (id, definition) {
if (!definition) {
return this.options[type + 's'][id];
} else {
/* istanbul ignore if */
if (process.env.NODE_ENV !== 'production') {
if (type === 'component' && (commonTagRE.test(id) || reservedTagRE.test(id))) {
warn('Do not use built-in or reserved HTML elements as component ' + 'id: ' + id);
}
}
if (type === 'component' && isPlainObject(definition)) {
if (!definition.name) {
definition.name = id;
}
definition = Vue.extend(definition);
}
this.options[type + 's'][id] = definition;
return definition;
}
};
});
// expose internal transition API
extend(Vue.transition, transition);
}
installGlobalAPI(Vue);
Vue.version = '1.0.26';
// devtools global hook
/* istanbul ignore next */
setTimeout(function () {
if (config.devtools) {
if (devtools) {
devtools.emit('init', Vue);
} else if (process.env.NODE_ENV !== 'production' && inBrowser && /Chrome\/\d+/.test(window.navigator.userAgent)) {
console.log('Download the Vue Devtools for a better development experience:\n' + 'https://github.com/vuejs/vue-devtools');
}
}
}, 0);
module.exports = Vue;
|
ZhaoQi/ZhaoQi.Web/src/jquery-1.11.1.js
|
Ryan1985/ZhaoQi
|
/*!
* jQuery JavaScript Library v1.11.1
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2014-05-01T17:42Z
*/
(function( global, factory ) {
if ( typeof module === "object" && typeof module.exports === "object" ) {
// For CommonJS and CommonJS-like environments where a proper window is present,
// execute the factory and get jQuery
// For environments that do not inherently posses a window with a document
// (such as Node.js), expose a jQuery-making factory as module.exports
// This accentuates the need for the creation of a real window
// e.g. var jQuery = require("jquery")(window);
// See ticket #14549 for more info
module.exports = global.document ?
factory( global, true ) :
function( w ) {
if ( !w.document ) {
throw new Error( "jQuery requires a window with a document" );
}
return factory( w );
};
} else {
factory( global );
}
// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//
var deletedIds = [];
var slice = deletedIds.slice;
var concat = deletedIds.concat;
var push = deletedIds.push;
var indexOf = deletedIds.indexOf;
var class2type = {};
var toString = class2type.toString;
var hasOwn = class2type.hasOwnProperty;
var support = {};
var
version = "1.11.1",
// Define a local copy of jQuery
jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
// Need init if jQuery is called (just allow error to be thrown if not included)
return new jQuery.fn.init( selector, context );
},
// Support: Android<4.1, IE<9
// Make sure we trim BOM and NBSP
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/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();
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: version,
constructor: jQuery,
// Start with an empty selector
selector: "",
// The default length of a jQuery object is 0
length: 0,
toArray: function() {
return 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 just the one element from the set
( num < 0 ? this[ num + this.length ] : this[ num ] ) :
// Return all the elements in a clean array
slice.call( this );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems ) {
// Build a new jQuery matched element set
var ret = jQuery.merge( this.constructor(), elems );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
// (You can seed the arguments with an array of args, but this is
// only used internally.)
each: function( callback, args ) {
return jQuery.each( this, callback, args );
},
map: function( callback ) {
return this.pushStack( jQuery.map(this, function( elem, i ) {
return callback.call( elem, i, elem );
}));
},
slice: function() {
return this.pushStack( slice.apply( this, arguments ) );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
eq: function( i ) {
var len = this.length,
j = +i + ( i < 0 ? len : 0 );
return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
},
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: deletedIds.sort,
splice: deletedIds.splice
};
jQuery.extend = jQuery.fn.extend = function() {
var src, copyIsArray, copy, name, options, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
// skip the boolean and the target
target = arguments[ i ] || {};
i++;
}
// 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 ( i === length ) {
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({
// Unique for each copy of jQuery on the page
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
// Assume jQuery is ready without the ready module
isReady: true,
error: function( msg ) {
throw new Error( msg );
},
noop: function() {},
// 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 ) {
/* jshint eqeqeq: false */
return obj != null && obj == obj.window;
},
isNumeric: function( obj ) {
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
},
isEmptyObject: function( obj ) {
var name;
for ( name in obj ) {
return false;
}
return true;
},
isPlainObject: function( obj ) {
var key;
// 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;
}
// Support: IE<9
// Handle iteration over inherited properties before own properties.
if ( support.ownLast ) {
for ( key in obj ) {
return hasOwn.call( obj, key );
}
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
for ( key in obj ) {}
return key === undefined || hasOwn.call( obj, key );
},
type: function( obj ) {
if ( obj == null ) {
return obj + "";
}
return typeof obj === "object" || typeof obj === "function" ?
class2type[ toString.call(obj) ] || "object" :
typeof obj;
},
// Evaluates a script in a global context
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function( data ) {
if ( data && jQuery.trim( data ) ) {
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
( window.execScript || function( data ) {
window[ "eval" ].call( window, data );
} )( data );
}
},
// Convert dashed to camelCase; used by the css and data modules
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
},
// args is for internal usage only
each: function( obj, callback, args ) {
var value,
i = 0,
length = obj.length,
isArray = isArraylike( obj );
if ( args ) {
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback.apply( obj[ i ], args );
if ( value === false ) {
break;
}
}
} else {
for ( i in obj ) {
value = callback.apply( obj[ i ], args );
if ( value === false ) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback.call( obj[ i ], i, obj[ i ] );
if ( value === false ) {
break;
}
}
} else {
for ( i in obj ) {
value = callback.call( obj[ i ], i, obj[ i ] );
if ( value === false ) {
break;
}
}
}
}
return obj;
},
// Support: Android<4.1, IE<9
trim: function( text ) {
return text == null ?
"" :
( text + "" ).replace( rtrim, "" );
},
// results is for internal usage only
makeArray: function( arr, results ) {
var ret = results || [];
if ( arr != null ) {
if ( isArraylike( Object(arr) ) ) {
jQuery.merge( ret,
typeof arr === "string" ?
[ arr ] : arr
);
} else {
push.call( ret, arr );
}
}
return ret;
},
inArray: function( elem, arr, i ) {
var len;
if ( arr ) {
if ( indexOf ) {
return 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 len = +second.length,
j = 0,
i = first.length;
while ( j < len ) {
first[ i++ ] = second[ j++ ];
}
// Support: IE<9
// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
if ( len !== len ) {
while ( second[j] !== undefined ) {
first[ i++ ] = second[ j++ ];
}
}
first.length = i;
return first;
},
grep: function( elems, callback, invert ) {
var callbackInverse,
matches = [],
i = 0,
length = elems.length,
callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
for ( ; i < length; i++ ) {
callbackInverse = !callback( elems[ i ], i );
if ( callbackInverse !== callbackExpect ) {
matches.push( elems[ i ] );
}
}
return matches;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var value,
i = 0,
length = elems.length,
isArray = isArraylike( elems ),
ret = [];
// Go through the array, translating each of the items to their new values
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
// Go through every key on the object,
} else {
for ( i in elems ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
}
// Flatten any nested arrays
return 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 args, proxy, tmp;
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 = slice.call( arguments, 2 );
proxy = function() {
return fn.apply( context || this, 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 || jQuery.guid++;
return proxy;
},
now: function() {
return +( new Date() );
},
// jQuery.support is not used in Core but other projects attach their
// properties to it so it needs to exist.
support: support
});
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
});
function isArraylike( obj ) {
var length = obj.length,
type = jQuery.type( obj );
if ( type === "function" || jQuery.isWindow( obj ) ) {
return false;
}
if ( obj.nodeType === 1 && length ) {
return true;
}
return type === "array" || length === 0 ||
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
* Sizzle CSS Selector Engine v1.10.19
* http://sizzlejs.com/
*
* Copyright 2013 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2014-04-18
*/
(function( window ) {
var i,
support,
Expr,
getText,
isXML,
tokenize,
compile,
select,
outermostContext,
sortInput,
hasDuplicate,
// Local document vars
setDocument,
document,
docElem,
documentIsHTML,
rbuggyQSA,
rbuggyMatches,
matches,
contains,
// Instance-specific data
expando = "sizzle" + -(new Date()),
preferredDoc = window.document,
dirruns = 0,
done = 0,
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
sortOrder = function( a, b ) {
if ( a === b ) {
hasDuplicate = true;
}
return 0;
},
// General-purpose constants
strundefined = typeof undefined,
MAX_NEGATIVE = 1 << 31,
// Instance methods
hasOwn = ({}).hasOwnProperty,
arr = [],
pop = arr.pop,
push_native = arr.push,
push = arr.push,
slice = arr.slice,
// Use a stripped-down indexOf if we can't use a native one
indexOf = arr.indexOf || function( elem ) {
var i = 0,
len = this.length;
for ( ; i < len; i++ ) {
if ( this[i] === elem ) {
return i;
}
}
return -1;
},
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
// Regular expressions
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/css3-syntax/#characters
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
// Loosely modeled on CSS identifier characters
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = characterEncoding.replace( "w", "w#" ),
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
// Operator (capture 2)
"*([*^$|!~]?=)" + whitespace +
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
"*\\]",
pseudos = ":(" + characterEncoding + ")(?:\\((" +
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
// 1. quoted (capture 3; capture 4 or capture 5)
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
// 2. simple (capture 6)
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
// 3. anything else (capture 2)
".*" +
")\\)|)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
rpseudo = new RegExp( pseudos ),
ridentifier = new RegExp( "^" + identifier + "$" ),
matchExpr = {
"ID": new RegExp( "^#(" + characterEncoding + ")" ),
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
"ATTR": new RegExp( "^" + attributes ),
"PSEUDO": new RegExp( "^" + pseudos ),
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
// For use in libraries implementing .is()
// We use this for POS matching in `select`
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
},
rinputs = /^(?:input|select|textarea|button)$/i,
rheader = /^h\d$/i,
rnative = /^[^{]+\{\s*\[native \w/,
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
rsibling = /[+~]/,
rescape = /'|\\/g,
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
funescape = function( _, escaped, escapedWhitespace ) {
var high = "0x" + escaped - 0x10000;
// NaN means non-codepoint
// Support: Firefox<24
// Workaround erroneous numeric interpretation of +"0x"
return high !== high || escapedWhitespace ?
escaped :
high < 0 ?
// BMP codepoint
String.fromCharCode( high + 0x10000 ) :
// Supplemental Plane codepoint (surrogate pair)
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
};
// Optimize for push.apply( _, NodeList )
try {
push.apply(
(arr = slice.call( preferredDoc.childNodes )),
preferredDoc.childNodes
);
// Support: Android<4.0
// Detect silently failing push.apply
arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
push = { apply: arr.length ?
// Leverage slice if possible
function( target, els ) {
push_native.apply( target, slice.call(els) );
} :
// Support: IE<9
// Otherwise append directly
function( target, els ) {
var j = target.length,
i = 0;
// Can't trust NodeList.length
while ( (target[j++] = els[i++]) ) {}
target.length = j - 1;
}
};
}
function Sizzle( selector, context, results, seed ) {
var match, elem, m, nodeType,
// QSA vars
i, groups, old, nid, newContext, newSelector;
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
setDocument( context );
}
context = context || document;
results = results || [];
if ( !selector || typeof selector !== "string" ) {
return results;
}
if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
return [];
}
if ( documentIsHTML && !seed ) {
// Shortcuts
if ( (match = rquickExpr.exec( selector )) ) {
// Speed-up: Sizzle("#ID")
if ( (m = match[1]) ) {
if ( nodeType === 9 ) {
elem = context.getElementById( m );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document (jQuery #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, context.getElementsByTagName( selector ) );
return results;
// Speed-up: Sizzle(".CLASS")
} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
push.apply( results, context.getElementsByClassName( m ) );
return results;
}
}
// QSA path
if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
nid = old = expando;
newContext = context;
newSelector = nodeType === 9 && selector;
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
groups = tokenize( selector );
if ( (old = context.getAttribute("id")) ) {
nid = old.replace( rescape, "\\$&" );
} else {
context.setAttribute( "id", nid );
}
nid = "[id='" + nid + "'] ";
i = groups.length;
while ( i-- ) {
groups[i] = nid + toSelector( groups[i] );
}
newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
newSelector = groups.join(",");
}
if ( newSelector ) {
try {
push.apply( results,
newContext.querySelectorAll( newSelector )
);
return results;
} catch(qsaError) {
} finally {
if ( !old ) {
context.removeAttribute("id");
}
}
}
}
}
// All others
return select( selector.replace( rtrim, "$1" ), context, results, seed );
}
/**
* Create key-value caches of limited size
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
* deleting the oldest entry
*/
function createCache() {
var keys = [];
function cache( key, value ) {
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
if ( keys.push( key + " " ) > Expr.cacheLength ) {
// Only keep the most recent entries
delete cache[ keys.shift() ];
}
return (cache[ key + " " ] = value);
}
return cache;
}
/**
* Mark a function for special use by Sizzle
* @param {Function} fn The function to mark
*/
function markFunction( fn ) {
fn[ expando ] = true;
return fn;
}
/**
* Support testing using an element
* @param {Function} fn Passed the created div and expects a boolean result
*/
function assert( fn ) {
var div = document.createElement("div");
try {
return !!fn( div );
} catch (e) {
return false;
} finally {
// Remove from its parent by default
if ( div.parentNode ) {
div.parentNode.removeChild( div );
}
// release memory in IE
div = null;
}
}
/**
* Adds the same handler for all of the specified attrs
* @param {String} attrs Pipe-separated list of attributes
* @param {Function} handler The method that will be applied
*/
function addHandle( attrs, handler ) {
var arr = attrs.split("|"),
i = attrs.length;
while ( i-- ) {
Expr.attrHandle[ arr[i] ] = handler;
}
}
/**
* Checks document order of two siblings
* @param {Element} a
* @param {Element} b
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
*/
function siblingCheck( a, b ) {
var cur = b && a,
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
( ~b.sourceIndex || MAX_NEGATIVE ) -
( ~a.sourceIndex || MAX_NEGATIVE );
// Use IE sourceIndex if available on both nodes
if ( diff ) {
return diff;
}
// Check if b follows a
if ( cur ) {
while ( (cur = cur.nextSibling) ) {
if ( cur === b ) {
return -1;
}
}
}
return a ? 1 : -1;
}
/**
* Returns a function to use in pseudos for input types
* @param {String} type
*/
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
* @param {String} type
*/
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
* @param {Function} fn
*/
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]);
}
}
});
});
}
/**
* Checks a node for validity as a Sizzle context
* @param {Element|Object=} context
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
*/
function testContext( context ) {
return context && typeof context.getElementsByTagName !== strundefined && context;
}
// Expose support vars for convenience
support = Sizzle.support = {};
/**
* Detects XML nodes
* @param {Element|Object} elem An element or a document
* @returns {Boolean} True iff elem is a non-HTML XML node
*/
isXML = Sizzle.isXML = function( elem ) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
/**
* Sets document-related variables once based on the current document
* @param {Element|Object} [doc] An element or document object to use to set the document
* @returns {Object} Returns the current document
*/
setDocument = Sizzle.setDocument = function( node ) {
var hasCompare,
doc = node ? node.ownerDocument || node : preferredDoc,
parent = doc.defaultView;
// If no document and documentElement is available, return
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
return document;
}
// Set our document
document = doc;
docElem = doc.documentElement;
// Support tests
documentIsHTML = !isXML( doc );
// Support: IE>8
// If iframe document is assigned to "document" variable and if iframe has been reloaded,
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
// IE6-8 do not support the defaultView property so parent will be undefined
if ( parent && parent !== parent.top ) {
// IE11 does not have attachEvent, so all must suffer
if ( parent.addEventListener ) {
parent.addEventListener( "unload", function() {
setDocument();
}, false );
} else if ( parent.attachEvent ) {
parent.attachEvent( "onunload", function() {
setDocument();
});
}
}
/* Attributes
---------------------------------------------------------------------- */
// Support: IE<8
// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
support.attributes = assert(function( div ) {
div.className = "i";
return !div.getAttribute("className");
});
/* getElement(s)By*
---------------------------------------------------------------------- */
// Check if getElementsByTagName("*") returns only elements
support.getElementsByTagName = assert(function( div ) {
div.appendChild( doc.createComment("") );
return !div.getElementsByTagName("*").length;
});
// Check if getElementsByClassName can be trusted
support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
div.innerHTML = "<div class='a'></div><div class='a i'></div>";
// Support: Safari<4
// Catch class over-caching
div.firstChild.className = "i";
// Support: Opera<10
// Catch gEBCN failure to find non-leading classes
return div.getElementsByClassName("i").length === 2;
});
// Support: IE<10
// Check if getElementById returns elements by name
// The broken getElementById methods don't pick up programatically-set names,
// so use a roundabout getElementsByName test
support.getById = assert(function( div ) {
docElem.appendChild( div ).id = expando;
return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
});
// ID find and filter
if ( support.getById ) {
Expr.find["ID"] = function( id, context ) {
if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
var m = context.getElementById( id );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [ m ] : [];
}
};
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
return elem.getAttribute("id") === attrId;
};
};
} else {
// Support: IE6/7
// getElementById is not reliable as a find shortcut
delete Expr.find["ID"];
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
return node && node.value === attrId;
};
};
}
// Tag
Expr.find["TAG"] = support.getElementsByTagName ?
function( tag, context ) {
if ( typeof context.getElementsByTagName !== strundefined ) {
return context.getElementsByTagName( tag );
}
} :
function( tag, context ) {
var elem,
tmp = [],
i = 0,
results = context.getElementsByTagName( tag );
// Filter out possible comments
if ( tag === "*" ) {
while ( (elem = results[i++]) ) {
if ( elem.nodeType === 1 ) {
tmp.push( elem );
}
}
return tmp;
}
return results;
};
// Class
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
return context.getElementsByClassName( className );
}
};
/* QSA/matchesSelector
---------------------------------------------------------------------- */
// QSA and matchesSelector support
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
rbuggyMatches = [];
// qSa(:focus) reports false when true (Chrome 21)
// We allow this because of a bug in IE8/9 that throws an error
// whenever `document.activeElement` is accessed on an iframe
// So, we allow :focus to pass through QSA all the time to avoid the IE error
// See http://bugs.jquery.com/ticket/13378
rbuggyQSA = [];
if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function( div ) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explicitly
// setting a boolean content attribute,
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
div.innerHTML = "<select msallowclip=''><option selected=''></option></select>";
// Support: IE8, Opera 11-12.16
// Nothing should be selected when empty strings follow ^= or $= or *=
// The test attribute must be unknown in Opera but "safe" for WinRT
// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
if ( div.querySelectorAll("[msallowclip^='']").length ) {
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
}
// Support: IE8
// Boolean attributes and "value" are not treated correctly
if ( !div.querySelectorAll("[selected]").length ) {
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":checked").length ) {
rbuggyQSA.push(":checked");
}
});
assert(function( div ) {
// Support: Windows 8 Native Apps
// The type and name attributes are restricted during .innerHTML assignment
var input = doc.createElement("input");
input.setAttribute( "type", "hidden" );
div.appendChild( input ).setAttribute( "name", "D" );
// Support: IE8
// Enforce case-sensitivity of name attribute
if ( div.querySelectorAll("[name=d]").length ) {
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":enabled").length ) {
rbuggyQSA.push( ":enabled", ":disabled" );
}
// Opera 10-11 does not throw on post-comma invalid pseudos
div.querySelectorAll("*,:x");
rbuggyQSA.push(",.*:");
});
}
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
docElem.webkitMatchesSelector ||
docElem.mozMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector) )) ) {
assert(function( div ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
support.disconnectedMatch = matches.call( div, "div" );
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( div, "[s!='']:x" );
rbuggyMatches.push( "!=", pseudos );
});
}
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
/* Contains
---------------------------------------------------------------------- */
hasCompare = rnative.test( docElem.compareDocumentPosition );
// Element contains another
// Purposefully does not implement inclusive descendent
// As in, an element does not contain itself
contains = hasCompare || rnative.test( 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 ) :
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
));
} :
function( a, b ) {
if ( b ) {
while ( (b = b.parentNode) ) {
if ( b === a ) {
return true;
}
}
}
return false;
};
/* Sorting
---------------------------------------------------------------------- */
// Document order sorting
sortOrder = hasCompare ?
function( a, b ) {
// Flag for duplicate removal
if ( a === b ) {
hasDuplicate = true;
return 0;
}
// Sort on method existence if only one input has compareDocumentPosition
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if ( compare ) {
return compare;
}
// Calculate position if both inputs belong to the same document
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
a.compareDocumentPosition( b ) :
// Otherwise we know they are disconnected
1;
// Disconnected nodes
if ( compare & 1 ||
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
// Choose the first element that is related to our preferred document
if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
return -1;
}
if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
return 1;
}
// Maintain original order
return sortInput ?
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
0;
}
return compare & 4 ? -1 : 1;
} :
function( a, b ) {
// Exit early if the nodes are identical
if ( a === b ) {
hasDuplicate = true;
return 0;
}
var cur,
i = 0,
aup = a.parentNode,
bup = b.parentNode,
ap = [ a ],
bp = [ b ];
// Parentless nodes are either documents or disconnected
if ( !aup || !bup ) {
return a === doc ? -1 :
b === doc ? 1 :
aup ? -1 :
bup ? 1 :
sortInput ?
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
0;
// If the nodes are siblings, we can do a quick check
} else if ( aup === bup ) {
return siblingCheck( a, b );
}
// Otherwise we need full lists of their ancestors for comparison
cur = a;
while ( (cur = cur.parentNode) ) {
ap.unshift( cur );
}
cur = b;
while ( (cur = cur.parentNode) ) {
bp.unshift( cur );
}
// Walk down the tree looking for a discrepancy
while ( ap[i] === bp[i] ) {
i++;
}
return i ?
// Do a sibling check if the nodes have a common ancestor
siblingCheck( ap[i], bp[i] ) :
// Otherwise nodes in our document sort first
ap[i] === preferredDoc ? -1 :
bp[i] === preferredDoc ? 1 :
0;
};
return doc;
};
Sizzle.matches = function( expr, elements ) {
return Sizzle( expr, null, null, elements );
};
Sizzle.matchesSelector = function( elem, expr ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
// Make sure that attribute selectors are quoted
expr = expr.replace( rattributeQuotes, "='$1']" );
if ( support.matchesSelector && documentIsHTML &&
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
try {
var ret = matches.call( elem, expr );
// IE 9's matchesSelector returns false on disconnected nodes
if ( ret || support.disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11 ) {
return ret;
}
} catch(e) {}
}
return Sizzle( expr, document, null, [ elem ] ).length > 0;
};
Sizzle.contains = function( context, elem ) {
// Set document vars if needed
if ( ( context.ownerDocument || context ) !== document ) {
setDocument( context );
}
return contains( context, elem );
};
Sizzle.attr = function( elem, name ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
var fn = Expr.attrHandle[ name.toLowerCase() ],
// Don't get fooled by Object.prototype properties (jQuery #13807)
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
fn( elem, name, !documentIsHTML ) :
undefined;
return val !== undefined ?
val :
support.attributes || !documentIsHTML ?
elem.getAttribute( name ) :
(val = elem.getAttributeNode(name)) && val.specified ?
val.value :
null;
};
Sizzle.error = function( msg ) {
throw new Error( "Syntax error, unrecognized expression: " + msg );
};
/**
* Document sorting and removing duplicates
* @param {ArrayLike} results
*/
Sizzle.uniqueSort = function( results ) {
var elem,
duplicates = [],
j = 0,
i = 0;
// Unless we *know* we can detect duplicates, assume their presence
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice( 0 );
results.sort( sortOrder );
if ( hasDuplicate ) {
while ( (elem = results[i++]) ) {
if ( elem === results[ i ] ) {
j = duplicates.push( i );
}
}
while ( j-- ) {
results.splice( duplicates[ j ], 1 );
}
}
// Clear input after sorting to release objects
// See https://github.com/jquery/sizzle/pull/225
sortInput = null;
return results;
};
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function( elem ) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if ( !nodeType ) {
// If no nodeType, this is expected to be an array
while ( (node = elem[i++]) ) {
// Do not traverse comment nodes
ret += getText( node );
}
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (jQuery #11153)
if ( typeof elem.textContent === "string" ) {
return elem.textContent;
} else {
// Traverse its children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
ret += getText( elem );
}
}
} else if ( nodeType === 3 || nodeType === 4 ) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
return ret;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
attrHandle: {},
find: {},
relative: {
">": { dir: "parentNode", first: true },
" ": { dir: "parentNode" },
"+": { dir: "previousSibling", first: true },
"~": { dir: "previousSibling" }
},
preFilter: {
"ATTR": function( match ) {
match[1] = match[1].replace( runescape, funescape );
// Move the given value to match[3] whether quoted or unquoted
match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
if ( match[2] === "~=" ) {
match[3] = " " + match[3] + " ";
}
return match.slice( 0, 4 );
},
"CHILD": function( match ) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 what (child|of-type)
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4 xn-component of xn+y argument ([+-]?\d*n|)
5 sign of xn-component
6 x of xn-component
7 sign of y-component
8 y of y-component
*/
match[1] = match[1].toLowerCase();
if ( match[1].slice( 0, 3 ) === "nth" ) {
// nth-* requires argument
if ( !match[3] ) {
Sizzle.error( match[0] );
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
// other types prohibit arguments
} else if ( match[3] ) {
Sizzle.error( match[0] );
}
return match;
},
"PSEUDO": function( match ) {
var excess,
unquoted = !match[6] && match[2];
if ( matchExpr["CHILD"].test( match[0] ) ) {
return null;
}
// Accept quoted arguments as-is
if ( match[3] ) {
match[2] = match[4] || match[5] || "";
// Strip excess characters from unquoted arguments
} else if ( unquoted && rpseudo.test( unquoted ) &&
// Get excess from tokenize (recursively)
(excess = tokenize( unquoted, true )) &&
// advance to the next closing parenthesis
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
// excess is a negative index
match[0] = match[0].slice( 0, excess );
match[2] = unquoted.slice( 0, excess );
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice( 0, 3 );
}
},
filter: {
"TAG": function( nodeNameSelector ) {
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
return nodeNameSelector === "*" ?
function() { return true; } :
function( elem ) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function( className ) {
var pattern = classCache[ className + " " ];
return pattern ||
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
classCache( className, function( elem ) {
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
});
},
"ATTR": function( name, operator, check ) {
return function( elem ) {
var result = Sizzle.attr( elem, name );
if ( result == null ) {
return operator === "!=";
}
if ( !operator ) {
return true;
}
result += "";
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf( check ) === 0 :
operator === "*=" ? check && result.indexOf( check ) > -1 :
operator === "$=" ? check && result.slice( -check.length ) === check :
operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
false;
};
},
"CHILD": function( type, what, argument, first, last ) {
var simple = type.slice( 0, 3 ) !== "nth",
forward = type.slice( -4 ) !== "last",
ofType = what === "of-type";
return first === 1 && last === 0 ?
// Shortcut for :nth-*(n)
function( elem ) {
return !!elem.parentNode;
} :
function( elem, context, xml ) {
var cache, outerCache, node, diff, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType;
if ( parent ) {
// :(first|last|only)-(child|of-type)
if ( simple ) {
while ( dir ) {
node = elem;
while ( (node = node[ dir ]) ) {
if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
return false;
}
}
// Reverse direction for :only-* (if we haven't yet done so)
start = dir = type === "only" && !start && "nextSibling";
}
return true;
}
start = [ forward ? parent.firstChild : parent.lastChild ];
// non-xml :nth-child(...) stores cache data on `parent`
if ( forward && useCache ) {
// Seek `elem` from a previously-cached index
outerCache = parent[ expando ] || (parent[ expando ] = {});
cache = outerCache[ type ] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = cache[0] === dirruns && cache[2];
node = nodeIndex && parent.childNodes[ nodeIndex ];
while ( (node = ++nodeIndex && node && node[ dir ] ||
// Fallback to seeking `elem` from the start
(diff = nodeIndex = 0) || start.pop()) ) {
// When found, cache indexes on `parent` and break
if ( node.nodeType === 1 && ++diff && node === elem ) {
outerCache[ type ] = [ dirruns, nodeIndex, diff ];
break;
}
}
// Use previously-cached element index if available
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
diff = cache[1];
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
} else {
// Use the same loop as above to seek `elem` from the start
while ( (node = ++nodeIndex && node && node[ dir ] ||
(diff = nodeIndex = 0) || start.pop()) ) {
if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
// Cache the index of each encountered element
if ( useCache ) {
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
}
if ( node === elem ) {
break;
}
}
}
}
// Incorporate the offset, then check against cycle size
diff -= last;
return diff === first || ( diff % first === 0 && diff / first >= 0 );
}
};
},
"PSEUDO": function( pseudo, argument ) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
Sizzle.error( "unsupported pseudo: " + pseudo );
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if ( fn[ expando ] ) {
return fn( argument );
}
// But maintain support for old signatures
if ( fn.length > 1 ) {
args = [ pseudo, pseudo, "", argument ];
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
markFunction(function( seed, matches ) {
var idx,
matched = fn( seed, argument ),
i = matched.length;
while ( i-- ) {
idx = indexOf.call( seed, matched[i] );
seed[ idx ] = !( matches[ idx ] = matched[i] );
}
}) :
function( elem ) {
return fn( elem, 0, args );
};
}
return fn;
}
},
pseudos: {
// Potentially complex pseudos
"not": markFunction(function( selector ) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile( selector.replace( rtrim, "$1" ) );
return matcher[ expando ] ?
markFunction(function( seed, matches, context, xml ) {
var elem,
unmatched = matcher( seed, null, xml, [] ),
i = seed.length;
// Match elements unmatched by `matcher`
while ( i-- ) {
if ( (elem = unmatched[i]) ) {
seed[i] = !(matches[i] = elem);
}
}
}) :
function( elem, context, xml ) {
input[0] = elem;
matcher( input, null, xml, results );
return !results.pop();
};
}),
"has": markFunction(function( selector ) {
return function( elem ) {
return Sizzle( selector, elem ).length > 0;
};
}),
"contains": markFunction(function( text ) {
return function( elem ) {
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
};
}),
// "Whether an element is represented by a :lang() selector
// is based solely on the element's language value
// being equal to the identifier C,
// or beginning with the identifier C immediately followed by "-".
// The matching of C against the element's language value is performed case-insensitively.
// The identifier C does not have to be a valid language name."
// http://www.w3.org/TR/selectors/#lang-pseudo
"lang": markFunction( function( lang ) {
// lang value must be a valid identifier
if ( !ridentifier.test(lang || "") ) {
Sizzle.error( "unsupported lang: " + lang );
}
lang = lang.replace( runescape, funescape ).toLowerCase();
return function( elem ) {
var elemLang;
do {
if ( (elemLang = documentIsHTML ?
elem.lang :
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
}
} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
return false;
};
}),
// Miscellaneous
"target": function( elem ) {
var hash = window.location && window.location.hash;
return hash && hash.slice( 1 ) === elem.id;
},
"root": function( elem ) {
return elem === docElem;
},
"focus": function( elem ) {
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
// Boolean properties
"enabled": function( elem ) {
return elem.disabled === false;
},
"disabled": function( elem ) {
return elem.disabled === true;
},
"checked": function( elem ) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected": function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if ( elem.parentNode ) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
// Contents
"empty": function( elem ) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
// but not by others (comment: 8; processing instruction: 7; etc.)
// nodeType < 6 works because attributes (2) do not appear as children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
if ( elem.nodeType < 6 ) {
return false;
}
}
return true;
},
"parent": function( elem ) {
return !Expr.pseudos["empty"]( elem );
},
// Element/input types
"header": function( elem ) {
return rheader.test( elem.nodeName );
},
"input": function( elem ) {
return rinputs.test( elem.nodeName );
},
"button": function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"text": function( elem ) {
var attr;
return elem.nodeName.toLowerCase() === "input" &&
elem.type === "text" &&
// Support: IE<8
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
},
// Position-in-collection
"first": createPositionalPseudo(function() {
return [ 0 ];
}),
"last": createPositionalPseudo(function( matchIndexes, length ) {
return [ length - 1 ];
}),
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
return [ argument < 0 ? argument + length : argument ];
}),
"even": createPositionalPseudo(function( matchIndexes, length ) {
var i = 0;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"odd": createPositionalPseudo(function( matchIndexes, length ) {
var i = 1;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; --i >= 0; ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; ++i < length; ) {
matchIndexes.push( i );
}
return matchIndexes;
})
}
};
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
Expr.pseudos[ i ] = createButtonPseudo( i );
}
// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[ selector + " " ];
if ( cached ) {
return parseOnly ? 0 : cached.slice( 0 );
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while ( soFar ) {
// Comma and first run
if ( !matched || (match = rcomma.exec( soFar )) ) {
if ( match ) {
// Don't consume trailing commas as valid
soFar = soFar.slice( match[0].length ) || soFar;
}
groups.push( (tokens = []) );
}
matched = false;
// Combinators
if ( (match = rcombinators.exec( soFar )) ) {
matched = match.shift();
tokens.push({
value: matched,
// Cast descendant combinators to space
type: match[0].replace( rtrim, " " )
});
soFar = soFar.slice( matched.length );
}
// Filters
for ( type in Expr.filter ) {
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
(match = preFilters[ type ]( match ))) ) {
matched = match.shift();
tokens.push({
value: matched,
type: type,
matches: match
});
soFar = soFar.slice( matched.length );
}
}
if ( !matched ) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error( selector ) :
// Cache the tokens
tokenCache( selector, groups ).slice( 0 );
};
function toSelector( tokens ) {
var i = 0,
len = tokens.length,
selector = "";
for ( ; i < len; i++ ) {
selector += tokens[i].value;
}
return selector;
}
function addCombinator( matcher, combinator, base ) {
var dir = combinator.dir,
checkNonElements = base && dir === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function( elem, context, xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
return matcher( elem, context, xml );
}
}
} :
// Check against all ancestor/preceding elements
function( elem, context, xml ) {
var oldCache, outerCache,
newCache = [ dirruns, doneName ];
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
if ( xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
if ( matcher( elem, context, xml ) ) {
return true;
}
}
}
} else {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
outerCache = elem[ expando ] || (elem[ expando ] = {});
if ( (oldCache = outerCache[ dir ]) &&
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
// Assign to newCache so results back-propagate to previous elements
return (newCache[ 2 ] = oldCache[ 2 ]);
} else {
// Reuse newcache so results back-propagate to previous elements
outerCache[ dir ] = newCache;
// A match means we're done; a fail means we have to keep checking
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
return true;
}
}
}
}
}
};
}
function elementMatcher( matchers ) {
return matchers.length > 1 ?
function( elem, context, xml ) {
var i = matchers.length;
while ( i-- ) {
if ( !matchers[i]( elem, context, xml ) ) {
return false;
}
}
return true;
} :
matchers[0];
}
function multipleContexts( selector, contexts, results ) {
var i = 0,
len = contexts.length;
for ( ; i < len; i++ ) {
Sizzle( selector, contexts[i], results );
}
return results;
}
function condense( unmatched, map, filter, context, xml ) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for ( ; i < len; i++ ) {
if ( (elem = unmatched[i]) ) {
if ( !filter || filter( elem, context, xml ) ) {
newUnmatched.push( elem );
if ( mapped ) {
map.push( i );
}
}
}
}
return newUnmatched;
}
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
if ( postFilter && !postFilter[ expando ] ) {
postFilter = setMatcher( postFilter );
}
if ( postFinder && !postFinder[ expando ] ) {
postFinder = setMatcher( postFinder, postSelector );
}
return markFunction(function( seed, results, context, xml ) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && ( seed || !selector ) ?
condense( elems, preMap, preFilter, context, xml ) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if ( matcher ) {
matcher( matcherIn, matcherOut, context, xml );
}
// Apply postFilter
if ( postFilter ) {
temp = condense( matcherOut, postMap );
postFilter( temp, [], context, xml );
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while ( i-- ) {
if ( (elem = temp[i]) ) {
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
}
}
}
if ( seed ) {
if ( postFinder || preFilter ) {
if ( postFinder ) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) ) {
// Restore matcherIn since elem is not yet a final match
temp.push( (matcherIn[i] = elem) );
}
}
postFinder( null, (matcherOut = []), temp, xml );
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) &&
(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
seed[temp] = !(results[temp] = elem);
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice( preexisting, matcherOut.length ) :
matcherOut
);
if ( postFinder ) {
postFinder( null, results, matcherOut, xml );
} else {
push.apply( results, matcherOut );
}
}
});
}
function matcherFromTokens( tokens ) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[ tokens[0].type ],
implicitRelative = leadingRelative || Expr.relative[" "],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator( function( elem ) {
return elem === checkContext;
}, implicitRelative, true ),
matchAnyContext = addCombinator( function( elem ) {
return indexOf.call( checkContext, elem ) > -1;
}, implicitRelative, true ),
matchers = [ function( elem, context, xml ) {
return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
(checkContext = context).nodeType ?
matchContext( elem, context, xml ) :
matchAnyContext( elem, context, xml ) );
} ];
for ( ; i < len; i++ ) {
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
} else {
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
// Return special upon seeing a positional matcher
if ( matcher[ expando ] ) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for ( ; j < len; j++ ) {
if ( Expr.relative[ tokens[j].type ] ) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher( matchers ),
i > 1 && toSelector(
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
).replace( rtrim, "$1" ),
matcher,
i < j && matcherFromTokens( tokens.slice( i, j ) ),
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
j < len && toSelector( tokens )
);
}
matchers.push( matcher );
}
}
return elementMatcher( matchers );
}
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function( seed, context, xml, results, outermost ) {
var elem, j, matcher,
matchedCount = 0,
i = "0",
unmatched = seed && [],
setMatched = [],
contextBackup = outermostContext,
// We must always have either seed elements or outermost context
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
// Use integer dirruns iff this is the outermost matcher
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
len = elems.length;
if ( outermost ) {
outermostContext = context !== document && context;
}
// Add elements passing elementMatchers directly to results
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
// Support: IE<9, Safari
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
if ( byElement && elem ) {
j = 0;
while ( (matcher = elementMatchers[j++]) ) {
if ( matcher( elem, context, xml ) ) {
results.push( elem );
break;
}
}
if ( outermost ) {
dirruns = dirrunsUnique;
}
}
// 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 ) {
j = 0;
while ( (matcher = setMatchers[j++]) ) {
matcher( unmatched, setMatched, context, xml );
}
if ( seed ) {
// Reintegrate element matches to eliminate the need for sorting
if ( matchedCount > 0 ) {
while ( i-- ) {
if ( !(unmatched[i] || setMatched[i]) ) {
setMatched[i] = pop.call( results );
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense( setMatched );
}
// Add matches to results
push.apply( results, setMatched );
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if ( outermost && !seed && setMatched.length > 0 &&
( matchedCount + setMatchers.length ) > 1 ) {
Sizzle.uniqueSort( results );
}
}
// Override manipulation of globals by nested matchers
if ( outermost ) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ?
markFunction( superMatcher ) :
superMatcher;
}
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[ selector + " " ];
if ( !cached ) {
// Generate a function of recursive functions that can be used to check each element
if ( !match ) {
match = tokenize( selector );
}
i = match.length;
while ( i-- ) {
cached = matcherFromTokens( match[i] );
if ( cached[ expando ] ) {
setMatchers.push( cached );
} else {
elementMatchers.push( cached );
}
}
// Cache the compiled function
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
// Save selector and tokenization
cached.selector = selector;
}
return cached;
};
/**
* A low-level selection function that works with Sizzle's compiled
* selector functions
* @param {String|Function} selector A selector or a pre-compiled
* selector function built with Sizzle.compile
* @param {Element} context
* @param {Array} [results]
* @param {Array} [seed] A set of elements to match against
*/
select = Sizzle.select = function( selector, context, results, seed ) {
var i, tokens, token, type, find,
compiled = typeof selector === "function" && selector,
match = !seed && tokenize( (selector = compiled.selector || selector) );
results = results || [];
// Try to minimize operations if there is no seed and 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" &&
support.getById && context.nodeType === 9 && documentIsHTML &&
Expr.relative[ tokens[1].type ] ) {
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
if ( !context ) {
return results;
// Precompiled matchers will still verify ancestry, so step up a level
} else if ( compiled ) {
context = context.parentNode;
}
selector = selector.slice( tokens.shift().value.length );
}
// Fetch a seed set for right-to-left matching
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
while ( i-- ) {
token = tokens[i];
// Abort if we hit a combinator
if ( Expr.relative[ (type = token.type) ] ) {
break;
}
if ( (find = Expr.find[ type ]) ) {
// Search, expanding context for leading sibling combinators
if ( (seed = find(
token.matches[0].replace( runescape, funescape ),
rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
)) ) {
// If seed is empty or no tokens remain, we can return early
tokens.splice( i, 1 );
selector = seed.length && toSelector( tokens );
if ( !selector ) {
push.apply( results, seed );
return results;
}
break;
}
}
}
}
// Compile and execute a filtering function if one is not provided
// Provide `match` to avoid retokenization if we modified the selector above
( compiled || compile( selector, match ) )(
seed,
context,
!documentIsHTML,
results,
rsibling.test( selector ) && testContext( context.parentNode ) || context
);
return results;
};
// One-time assignments
// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
// Support: Chrome<14
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;
// Initialize against the default document
setDocument();
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
// Should return 1, but returns 4 (following)
return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});
// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
div.innerHTML = "<a href='#'></a>";
return div.firstChild.getAttribute("href") === "#" ;
}) ) {
addHandle( "type|href|height|width", function( elem, name, isXML ) {
if ( !isXML ) {
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
}
});
}
// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
div.innerHTML = "<input/>";
div.firstChild.setAttribute( "value", "" );
return div.firstChild.getAttribute( "value" ) === "";
}) ) {
addHandle( "value", function( elem, name, isXML ) {
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
return elem.defaultValue;
}
});
}
// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
return div.getAttribute("disabled") == null;
}) ) {
addHandle( booleans, function( elem, name, isXML ) {
var val;
if ( !isXML ) {
return elem[ name ] === true ? name.toLowerCase() :
(val = elem.getAttributeNode( name )) && val.specified ?
val.value :
null;
}
});
}
return Sizzle;
})( window );
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;
var rneedsContext = jQuery.expr.match.needsContext;
var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
var risSimple = /^.[^:#\[\.,]*$/;
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep( elements, function( elem, i ) {
/* jshint -W018 */
return !!qualifier.call( elem, i, elem ) !== not;
});
}
if ( qualifier.nodeType ) {
return jQuery.grep( elements, function( elem ) {
return ( elem === qualifier ) !== not;
});
}
if ( typeof qualifier === "string" ) {
if ( risSimple.test( qualifier ) ) {
return jQuery.filter( qualifier, elements, not );
}
qualifier = jQuery.filter( qualifier, elements );
}
return jQuery.grep( elements, function( elem ) {
return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
});
}
jQuery.filter = function( expr, elems, not ) {
var elem = elems[ 0 ];
if ( not ) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 && elem.nodeType === 1 ?
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
return elem.nodeType === 1;
}));
};
jQuery.fn.extend({
find: function( selector ) {
var i,
ret = [],
self = this,
len = self.length;
if ( typeof selector !== "string" ) {
return this.pushStack( jQuery( selector ).filter(function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
}) );
}
for ( i = 0; i < len; i++ ) {
jQuery.find( selector, self[ i ], ret );
}
// Needed because $( selector, context ) becomes $( context ).find( selector )
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
ret.selector = this.selector ? this.selector + " " + selector : selector;
return ret;
},
filter: function( selector ) {
return this.pushStack( winnow(this, selector || [], false) );
},
not: function( selector ) {
return this.pushStack( winnow(this, selector || [], true) );
},
is: function( selector ) {
return !!winnow(
this,
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
typeof selector === "string" && rneedsContext.test( selector ) ?
jQuery( selector ) :
selector || [],
false
).length;
}
});
// Initialize a jQuery object
// A central reference to the root jQuery(document)
var rootjQuery,
// Use the correct document accordingly with window argument (sandbox)
document = window.document,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
// Strict HTML recognition (#11290: must start with <)
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
init = jQuery.fn.init = function( selector, context ) {
var match, elem;
// HANDLE: $(""), $(null), $(undefined), $(false)
if ( !selector ) {
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [ null, selector, null ];
} else {
match = rquickExpr.exec( selector );
}
// Match html or make sure no context is specified for #id
if ( match && (match[1] || !context) ) {
// HANDLE: $(html) -> $(array)
if ( match[1] ) {
context = context instanceof jQuery ? context[0] : context;
// scripts is true for back-compat
// Intentionally let the error be thrown if parseHTML is not present
jQuery.merge( this, jQuery.parseHTML(
match[1],
context && context.nodeType ? context.ownerDocument || context : document,
true
) );
// HANDLE: $(html, props)
if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
for ( match in context ) {
// Properties of context are called as methods if possible
if ( jQuery.isFunction( this[ match ] ) ) {
this[ match ]( context[ match ] );
// ...and otherwise set as attributes
} else {
this.attr( match, context[ match ] );
}
}
}
return this;
// HANDLE: $(#id)
} else {
elem = document.getElementById( match[2] );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// Handle the case where IE and Opera return items
// by name instead of ID
if ( elem.id !== match[2] ) {
return rootjQuery.find( selector );
}
// Otherwise, we inject the element directly into the jQuery object
this.length = 1;
this[0] = elem;
}
this.context = document;
this.selector = selector;
return this;
}
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return ( context || rootjQuery ).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return this.constructor( context ).find( selector );
}
// HANDLE: $(DOMElement)
} else if ( selector.nodeType ) {
this.context = this[0] = selector;
this.length = 1;
return this;
// HANDLE: $(function)
// Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) {
return typeof rootjQuery.ready !== "undefined" ?
rootjQuery.ready( selector ) :
// Execute immediately if ready is not present
selector( jQuery );
}
if ( selector.selector !== undefined ) {
this.selector = selector.selector;
this.context = selector.context;
}
return jQuery.makeArray( selector, this );
};
// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;
// Initialize central reference
rootjQuery = jQuery( document );
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.extend({
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;
}
});
jQuery.fn.extend({
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;
}
}
});
},
closest: function( selectors, context ) {
var cur,
i = 0,
l = this.length,
matched = [],
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
jQuery( selectors, context || this.context ) :
0;
for ( ; i < l; i++ ) {
for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
// Always skip document fragments
if ( cur.nodeType < 11 && (pos ?
pos.index(cur) > -1 :
// Don't pass non-elements to Sizzle
cur.nodeType === 1 &&
jQuery.find.matchesSelector(cur, selectors)) ) {
matched.push( cur );
break;
}
}
}
return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
},
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
// No argument, return index in parent
if ( !elem ) {
return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
}
// index in selector
if ( typeof elem === "string" ) {
return jQuery.inArray( this[0], jQuery( elem ) );
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this );
},
add: function( selector, context ) {
return this.pushStack(
jQuery.unique(
jQuery.merge( this.get(), jQuery( selector, context ) )
)
);
},
addBack: function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter(selector)
);
}
});
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 ( name.slice( -5 ) !== "Until" ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
}
if ( this.length > 1 ) {
// Remove duplicates
if ( !guaranteedUnique[ name ] ) {
ret = jQuery.unique( ret );
}
// Reverse order for parents* and prev-derivatives
if ( rparentsprev.test( name ) ) {
ret = ret.reverse();
}
}
return this.pushStack( ret );
};
});
var rnotwhite = (/\S+/g);
// String to Object options format cache
var optionsCache = {};
// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
var object = optionsCache[ options ] = {};
jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
object[ flag ] = true;
});
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function( options ) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
( optionsCache[ options ] || createOptions( options ) ) :
jQuery.extend( {}, options );
var // Flag to know if list is currently firing
firing,
// Last fire value (for non-forgettable lists)
memory,
// Flag to know if list was already fired
fired,
// End of the loop when firing
firingLength,
// Index of currently firing callback (modified by remove if needed)
firingIndex,
// First callback to fire (used internally by add and fireWith)
firingStart,
// 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;
},
// Check if a given callback is in the list.
// If no argument is given, return whether or not list has callbacks attached.
has: function( fn ) {
return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
},
// Remove all callbacks from the list
empty: function() {
list = [];
firingLength = 0;
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 ) {
if ( list && ( !fired || stack ) ) {
args = args || [];
args = [ context, args.slice ? args.slice() : args ];
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 fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
// deferred[ done | fail | progress ] for forwarding actions to newDefer
deferred[ tuple[1] ](function() {
var returned = fn && fn.apply( this, arguments );
if ( returned && jQuery.isFunction( returned.promise ) ) {
returned.promise()
.done( newDefer.resolve )
.fail( newDefer.reject )
.progress( newDefer.notify );
} else {
newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
}
});
});
fns = null;
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
return obj != null ? jQuery.extend( obj, promise ) : promise;
}
},
deferred = {};
// Keep pipe for back-compat
promise.pipe = promise.then;
// Add list-specific methods
jQuery.each( tuples, function( i, tuple ) {
var list = tuple[ 2 ],
stateString = tuple[ 3 ];
// promise[ done | fail | progress ] = list.add
promise[ tuple[1] ] = list.add;
// Handle state
if ( stateString ) {
list.add(function() {
// state = [ resolved | rejected ]
state = stateString;
// [ reject_list | resolve_list ].disable; progress_list.lock
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
}
// deferred[ resolve | reject | notify ]
deferred[ tuple[0] ] = function() {
deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
return this;
};
deferred[ tuple[0] + "With" ] = list.fireWith;
});
// Make the deferred a promise
promise.promise( deferred );
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
// All done!
return deferred;
},
// Deferred helper
when: function( subordinate /* , ..., subordinateN */ ) {
var i = 0,
resolveValues = 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 ? 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();
}
});
// The deferred used on DOM ready
var readyList;
jQuery.fn.ready = function( fn ) {
// Add the callback
jQuery.ready.promise().done( fn );
return this;
};
jQuery.extend({
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Hold (or release) the ready event
holdReady: function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
},
// Handle when the DOM is ready
ready: function( wait ) {
// Abort if there are pending holds or we're already ready
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
return;
}
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready );
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if ( wait !== true && --jQuery.readyWait > 0 ) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith( document, [ jQuery ] );
// Trigger any bound ready events
if ( jQuery.fn.triggerHandler ) {
jQuery( document ).triggerHandler( "ready" );
jQuery( document ).off( "ready" );
}
}
});
/**
* Clean-up method for dom ready events
*/
function detach() {
if ( document.addEventListener ) {
document.removeEventListener( "DOMContentLoaded", completed, false );
window.removeEventListener( "load", completed, false );
} else {
document.detachEvent( "onreadystatechange", completed );
window.detachEvent( "onload", completed );
}
}
/**
* The ready event handler and self cleanup method
*/
function completed() {
// readyState === "complete" is good enough for us to call the dom ready in oldIE
if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
detach();
jQuery.ready();
}
}
jQuery.ready.promise = function( obj ) {
if ( !readyList ) {
readyList = jQuery.Deferred();
// Catch cases where $(document).ready() is called after the browser event has already occurred.
// we once tried to use readyState "interactive" here, but it caused issues like the one
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
if ( document.readyState === "complete" ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
setTimeout( jQuery.ready );
// Standards-based browsers support DOMContentLoaded
} else if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", completed, false );
// A fallback to window.onload, that will always work
window.addEventListener( "load", completed, false );
// If IE event model is used
} else {
// Ensure firing before onload, maybe late but safe also for iframes
document.attachEvent( "onreadystatechange", completed );
// A fallback to window.onload, that will always work
window.attachEvent( "onload", completed );
// 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 );
}
// detach all dom ready events
detach();
// and execute any waiting functions
jQuery.ready();
}
})();
}
}
}
return readyList.promise( obj );
};
var strundefined = typeof undefined;
// Support: IE<9
// Iteration over object's inherited properties before its own
var i;
for ( i in jQuery( support ) ) {
break;
}
support.ownLast = i !== "0";
// Note: most support tests are defined in their respective modules.
// false until the test is run
support.inlineBlockNeedsLayout = false;
// Execute ASAP in case we need to set body.style.zoom
jQuery(function() {
// Minified: var a,b,c,d
var val, div, body, container;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Return for frameset docs that don't have a body
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
if ( typeof div.style.zoom !== strundefined ) {
// Support: IE<8
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
if ( val ) {
// Prevent IE 6 from affecting layout for positioned elements #11048
// Prevent IE from shrinking the body in IE 7 mode #12869
// Support: IE<8
body.style.zoom = 1;
}
}
body.removeChild( container );
});
(function() {
var div = document.createElement( "div" );
// Execute the test only if not already executed in another module.
if (support.deleteExpando == null) {
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
}
// Null elements to avoid leaks in IE.
div = null;
})();
/**
* Determines whether an object can have data
*/
jQuery.acceptData = function( elem ) {
var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
nodeType = +elem.nodeType || 1;
// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
return nodeType !== 1 && nodeType !== 9 ?
false :
// Nodes accept data unless otherwise specified; rejection can be conditional
!noData || noData !== true && elem.getAttribute("classid") === noData;
};
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
rmultiDash = /([A-Z])/g;
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;
}
function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var ret, thisCache,
internalKey = jQuery.expando,
// 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)) && data === undefined && typeof name === "string" ) {
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 ) {
id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
} else {
id = internalKey;
}
}
if ( !cache[ id ] ) {
// Avoid exposing jQuery metadata on plain JS objects when the object
// is serialized using JSON.stringify
cache[ id ] = isNode ? {} : { 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 ( typeof name === "string" ) {
// First Try to find as-is property data
ret = thisCache[ name ];
// Test for null|undefined property data
if ( ret == null ) {
// Try to find the camelCased property
ret = thisCache[ jQuery.camelCase( name ) ];
}
} else {
ret = thisCache;
}
return ret;
}
function internalRemoveData( elem, name, pvt ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var thisCache, i,
isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
// If there is already no cache entry for this object, there is no
// purpose in continuing
if ( !cache[ id ] ) {
return;
}
if ( name ) {
thisCache = pvt ? cache[ id ] : cache[ id ].data;
if ( thisCache ) {
// Support array or space separated string names for data keys
if ( !jQuery.isArray( name ) ) {
// try the string as a key before any manipulation
if ( name in thisCache ) {
name = [ name ];
} else {
// split the camel cased version by spaces unless a key with the spaces exists
name = jQuery.camelCase( name );
if ( name in thisCache ) {
name = [ name ];
} else {
name = name.split(" ");
}
}
} else {
// If "name" is an array of keys...
// When data is initially created, via ("key", "val") signature,
// keys will be converted to camelCase.
// Since there is no way to tell _how_ a key was added, remove
// both plain key and camelCase key. #12786
// This will only penalize the array argument path.
name = name.concat( jQuery.map( name, jQuery.camelCase ) );
}
i = name.length;
while ( 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(thisCache) : !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)
/* jshint eqeqeq: false */
} else if ( support.deleteExpando || cache != cache.window ) {
/* jshint eqeqeq: true */
delete cache[ id ];
// When all else fails, null
} else {
cache[ id ] = null;
}
}
jQuery.extend({
cache: {},
// The following elements (space-suffixed to avoid Object.prototype collisions)
// throw uncatchable exceptions if you attempt to set expando properties
noData: {
"applet ": true,
"embed ": true,
// ...but Flash objects (which have this classid) *can* handle expandos
"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
},
hasData: function( elem ) {
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
return !!elem && !isEmptyDataObject( elem );
},
data: function( elem, name, data ) {
return internalData( elem, name, data );
},
removeData: function( elem, name ) {
return internalRemoveData( elem, name );
},
// For internal use only.
_data: function( elem, name, data ) {
return internalData( elem, name, data, true );
},
_removeData: function( elem, name ) {
return internalRemoveData( elem, name, true );
}
});
jQuery.fn.extend({
data: function( key, value ) {
var i, name, data,
elem = this[0],
attrs = elem && elem.attributes;
// Special expections of .data basically thwart jQuery.access,
// so implement the relevant behavior ourselves
// Gets all values
if ( key === undefined ) {
if ( this.length ) {
data = jQuery.data( elem );
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
i = attrs.length;
while ( i-- ) {
// Support: IE11+
// The attrs elements can be null (#14894)
if ( attrs[ i ] ) {
name = attrs[ i ].name;
if ( name.indexOf( "data-" ) === 0 ) {
name = jQuery.camelCase( name.slice(5) );
dataAttr( elem, name, data[ name ] );
}
}
}
jQuery._data( elem, "parsedAttrs", true );
}
}
return data;
}
// Sets multiple values
if ( typeof key === "object" ) {
return this.each(function() {
jQuery.data( this, key );
});
}
return arguments.length > 1 ?
// Sets one value
this.each(function() {
jQuery.data( this, key, value );
}) :
// Gets one value
// Try to fetch any internally stored data first
elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
},
removeData: function( key ) {
return this.each(function() {
jQuery.removeData( this, key );
});
}
});
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" );
jQuery._removeData( elem, key );
})
});
}
});
jQuery.fn.extend({
queue: function( type, data ) {
var setter = 2;
if ( typeof type !== "string" ) {
data = type;
type = "fx";
setter--;
}
if ( arguments.length < setter ) {
return jQuery.queue( this[0], type );
}
return data === undefined ?
this :
this.each(function() {
var queue = jQuery.queue( this, type, data );
// ensure a hooks for this queue
jQuery._queueHooks( this, type );
if ( type === "fx" && queue[0] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
});
},
dequeue: function( type ) {
return this.each(function() {
jQuery.dequeue( this, type );
});
},
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 pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
var isHidden = function( elem, el ) {
// isHidden might be called from jQuery#filter function;
// in that case, element will be second argument
elem = el || elem;
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
};
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
var i = 0,
length = elems.length,
bulk = key == null;
// Sets many values
if ( jQuery.type( key ) === "object" ) {
chainable = true;
for ( i in key ) {
jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
}
// Sets one value
} else if ( value !== undefined ) {
chainable = true;
if ( !jQuery.isFunction( value ) ) {
raw = true;
}
if ( bulk ) {
// Bulk operations run against the entire set
if ( raw ) {
fn.call( elems, value );
fn = null;
// ...except when executing function values
} else {
bulk = fn;
fn = function( elem, key, value ) {
return bulk.call( jQuery( elem ), value );
};
}
}
if ( fn ) {
for ( ; i < length; i++ ) {
fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
}
}
}
return chainable ?
elems :
// Gets
bulk ?
fn.call( elems ) :
length ? fn( elems[0], key ) : emptyGet;
};
var rcheckableType = (/^(?:checkbox|radio)$/i);
(function() {
// Minified: var a,b,c
var input = document.createElement( "input" ),
div = document.createElement( "div" ),
fragment = document.createDocumentFragment();
// Setup
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
// IE strips leading whitespace when .innerHTML is used
support.leadingWhitespace = div.firstChild.nodeType === 3;
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
support.tbody = !div.getElementsByTagName( "tbody" ).length;
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
// Makes sure cloning an html5 element does not cause problems
// Where outerHTML is undefined, this still works
support.html5Clone =
document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
input.type = "checkbox";
input.checked = true;
fragment.appendChild( input );
support.appendChecked = input.checked;
// Make sure textarea (and checkbox) defaultValue is properly cloned
// Support: IE6-IE11+
div.innerHTML = "<textarea>x</textarea>";
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
// #11217 - WebKit loses check when the name is after the checked attribute
fragment.appendChild( div );
div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
// old WebKit doesn't clone checked state correctly in fragments
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
// Support: IE<9
// Opera does not clone events (and typeof div.attachEvent === undefined).
// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
support.noCloneEvent = true;
if ( div.attachEvent ) {
div.attachEvent( "onclick", function() {
support.noCloneEvent = false;
});
div.cloneNode( true ).click();
}
// Execute the test only if not already executed in another module.
if (support.deleteExpando == null) {
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
}
})();
(function() {
var i, eventName,
div = document.createElement( "div" );
// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
for ( i in { submit: true, change: true, focusin: true }) {
eventName = "on" + i;
if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
div.setAttribute( eventName, "t" );
support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
}
}
// Null elements to avoid leaks in IE.
div = null;
})();
var rformElems = /^(?:input|select|textarea)$/i,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
function returnTrue() {
return true;
}
function returnFalse() {
return false;
}
function safeActiveElement() {
try {
return document.activeElement;
} catch ( err ) { }
}
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
global: {},
add: function( elem, types, handler, data, selector ) {
var tmp, events, t, handleObjIn,
special, eventHandle, handleObj,
handlers, type, namespaces, origType,
elemData = jQuery._data( elem );
// Don't attach events to noData or text/comment nodes (but allow plain objects)
if ( !elemData ) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Make sure that the handler has a unique ID, used to find/remove it later
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
if ( !(events = elemData.events) ) {
events = elemData.events = {};
}
if ( !(eventHandle = elemData.handle) ) {
eventHandle = elemData.handle = function( e ) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== strundefined && (!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
types = ( types || "" ).match( rnotwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[t] ) || [];
type = origType = tmp[1];
namespaces = ( tmp[2] || "" ).split( "." ).sort();
// There *must* be a type, no attaching namespace-only handlers
if ( !type ) {
continue;
}
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
// If selector defined, determine special event api type, otherwise given type
type = ( selector ? special.delegateType : special.bindType ) || type;
// Update special based on newly reset type
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend({
type: type,
origType: origType,
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
namespace: namespaces.join(".")
}, handleObjIn );
// Init the event handler queue if we're the first
if ( !(handlers = events[ type ]) ) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// Only use addEventListener/attachEvent if the special events handler returns false
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if ( selector ) {
handlers.splice( handlers.delegateCount++, 0, handleObj );
} else {
handlers.push( handleObj );
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
var j, handleObj, tmp,
origCount, t, events,
special, handlers, type,
namespaces, origType,
elemData = jQuery.hasData( elem ) && jQuery._data( elem );
if ( !elemData || !(events = elemData.events) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = ( types || "" ).match( rnotwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[t] ) || [];
type = origType = tmp[1];
namespaces = ( tmp[2] || "" ).split( "." ).sort();
// Unbind all events (on this namespace, if provided) for the element
if ( !type ) {
for ( type in events ) {
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
}
continue;
}
special = jQuery.event.special[ type ] || {};
type = ( selector ? special.delegateType : special.bindType ) || type;
handlers = events[ type ] || [];
tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
// Remove matching events
origCount = j = handlers.length;
while ( j-- ) {
handleObj = handlers[ j ];
if ( ( mappedTypes || origType === handleObj.origType ) &&
( !handler || handler.guid === handleObj.guid ) &&
( !tmp || tmp.test( handleObj.namespace ) ) &&
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
handlers.splice( j, 1 );
if ( handleObj.selector ) {
handlers.delegateCount--;
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if ( origCount && !handlers.length ) {
if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
jQuery.removeEvent( elem, type, elemData.handle );
}
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
delete elemData.handle;
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery._removeData( elem, "events" );
}
},
trigger: function( event, data, elem, onlyHandlers ) {
var handle, ontype, cur,
bubbleType, special, tmp, i,
eventPath = [ elem || document ],
type = hasOwn.call( event, "type" ) ? event.type : event,
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
cur = tmp = elem = elem || document;
// Don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
return;
}
if ( type.indexOf(".") >= 0 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
ontype = type.indexOf(":") < 0 && "on" + type;
// Caller can pass in a jQuery.Event object, Object, or just an event type string
event = event[ jQuery.expando ] ?
event :
new jQuery.Event( type, typeof event === "object" && event );
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
event.isTrigger = onlyHandlers ? 2 : 3;
event.namespace = namespaces.join(".");
event.namespace_re = event.namespace ?
new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
null;
// Clean up the event in case it is being reused
event.result = undefined;
if ( !event.target ) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data == null ?
[ event ] :
jQuery.makeArray( data, [ event ] );
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
bubbleType = special.delegateType || type;
if ( !rfocusMorph.test( bubbleType + type ) ) {
cur = cur.parentNode;
}
for ( ; cur; cur = cur.parentNode ) {
eventPath.push( cur );
tmp = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if ( tmp === (elem.ownerDocument || document) ) {
eventPath.push( tmp.defaultView || tmp.parentWindow || window );
}
}
// Fire handlers on the event path
i = 0;
while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
event.type = i > 1 ?
bubbleType :
special.bindType || type;
// jQuery handler
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
if ( handle ) {
handle.apply( cur, data );
}
// Native handler
handle = ontype && cur[ ontype ];
if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
event.result = handle.apply( cur, data );
if ( event.result === 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( eventPath.pop(), data ) === false) &&
jQuery.acceptData( elem ) ) {
// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be (#6170)
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
// Don't re-trigger an onFOO event when we call its FOO() method
tmp = elem[ ontype ];
if ( tmp ) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
try {
elem[ type ]();
} catch ( e ) {
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
}
jQuery.event.triggered = undefined;
if ( tmp ) {
elem[ ontype ] = tmp;
}
}
}
}
return event.result;
},
dispatch: function( event ) {
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix( event );
var i, ret, handleObj, matched, j,
handlerQueue = [],
args = slice.call( arguments ),
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
special = jQuery.event.special[ event.type ] || {};
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
return;
}
// Determine handlers
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
// Run delegates first; they may want to stop propagation beneath us
i = 0;
while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
event.currentTarget = matched.elem;
j = 0;
while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
// Triggered event must either 1) have no namespace, or
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
event.handleObj = handleObj;
event.data = handleObj.data;
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
.apply( matched.elem, args );
if ( ret !== undefined ) {
if ( (event.result = ret) === false ) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if ( special.postDispatch ) {
special.postDispatch.call( this, event );
}
return event.result;
},
handlers: function( event, handlers ) {
var sel, handleObj, matches, i,
handlerQueue = [],
delegateCount = handlers.delegateCount,
cur = event.target;
// Find delegate handlers
// Black-hole SVG <use> instance trees (#13180)
// Avoid non-left-click bubbling in Firefox (#3861)
if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
/* jshint eqeqeq: false */
for ( ; cur != this; cur = cur.parentNode || this ) {
/* jshint eqeqeq: true */
// Don't check non-elements (#13208)
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
matches = [];
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
// Don't conflict with Object.prototype properties (#13203)
sel = handleObj.selector + " ";
if ( matches[ sel ] === undefined ) {
matches[ sel ] = handleObj.needsContext ?
jQuery( sel, this ).index( cur ) >= 0 :
jQuery.find( sel, this, null, [ cur ] ).length;
}
if ( matches[ sel ] ) {
matches.push( handleObj );
}
}
if ( matches.length ) {
handlerQueue.push({ elem: cur, handlers: matches });
}
}
}
}
// Add the remaining (directly-bound) handlers
if ( delegateCount < handlers.length ) {
handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
}
return handlerQueue;
},
fix: function( event ) {
if ( event[ jQuery.expando ] ) {
return event;
}
// Create a writable copy of the event object and normalize some properties
var i, prop, copy,
type = event.type,
originalEvent = event,
fixHook = this.fixHooks[ type ];
if ( !fixHook ) {
this.fixHooks[ type ] = fixHook =
rmouseEvent.test( type ) ? this.mouseHooks :
rkeyEvent.test( type ) ? this.keyHooks :
{};
}
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
event = new jQuery.Event( originalEvent );
i = copy.length;
while ( i-- ) {
prop = copy[ i ];
event[ prop ] = originalEvent[ prop ];
}
// Support: IE<9
// Fix target property (#1925)
if ( !event.target ) {
event.target = originalEvent.srcElement || document;
}
// Support: Chrome 23+, Safari?
// Target should not be a text node (#504, #13143)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// Support: IE<9
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
event.metaKey = !!event.metaKey;
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
},
// Includes some event props shared by KeyEvent and MouseEvent
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
fixHooks: {},
keyHooks: {
props: "char charCode key keyCode".split(" "),
filter: function( event, original ) {
// Add which for key events
if ( event.which == null ) {
event.which = original.charCode != null ? original.charCode : original.keyCode;
}
return event;
}
},
mouseHooks: {
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
filter: function( event, original ) {
var body, eventDoc, doc,
button = original.button,
fromElement = original.fromElement;
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && original.clientX != null ) {
eventDoc = event.target.ownerDocument || document;
doc = eventDoc.documentElement;
body = eventDoc.body;
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && fromElement ) {
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && button !== undefined ) {
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
}
return event;
}
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
// Fire native event if possible so blur/focus sequence is correct
trigger: function() {
if ( this !== safeActiveElement() && this.focus ) {
try {
this.focus();
return false;
} catch ( e ) {
// Support: IE<9
// If we error on focus to hidden element (#1486, #12518),
// let .trigger() run the handlers
}
}
},
delegateType: "focusin"
},
blur: {
trigger: function() {
if ( this === safeActiveElement() && this.blur ) {
this.blur();
return false;
}
},
delegateType: "focusout"
},
click: {
// For checkbox, fire native event so checked state will be right
trigger: function() {
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
this.click();
return false;
}
},
// For cross-browser consistency, don't fire native .click() on links
_default: function( event ) {
return jQuery.nodeName( event.target, "a" );
}
},
beforeunload: {
postDispatch: function( event ) {
// Support: Firefox 20+
// Firefox doesn't alert if the returnValue field is not set.
if ( event.result !== undefined && event.originalEvent ) {
event.originalEvent.returnValue = event.result;
}
}
}
},
simulate: function( type, elem, event, bubble ) {
// Piggyback on a donor event to simulate a different one.
// Fake originalEvent to avoid donor's stopPropagation, but if the
// simulated event prevents default then we do the same on the donor.
var e = jQuery.extend(
new jQuery.Event(),
event,
{
type: type,
isSimulated: true,
originalEvent: {}
}
);
if ( bubble ) {
jQuery.event.trigger( e, null, elem );
} else {
jQuery.event.dispatch.call( elem, e );
}
if ( e.isDefaultPrevented() ) {
event.preventDefault();
}
}
};
jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
} :
function( elem, type, handle ) {
var name = "on" + type;
if ( elem.detachEvent ) {
// #8545, #7054, preventing memory leaks for custom events in IE6-8
// detachEvent needed property on element, by name of that event, to properly expose it to GC
if ( typeof elem[ name ] === strundefined ) {
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.defaultPrevented === undefined &&
// Support: IE < 9, Android < 4.0
src.returnValue === false ?
returnTrue :
returnFalse;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if ( props ) {
jQuery.extend( this, props );
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[ jQuery.expando ] = true;
};
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse,
preventDefault: function() {
var e = this.originalEvent;
this.isDefaultPrevented = returnTrue;
if ( !e ) {
return;
}
// If preventDefault exists, run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
// Support: IE
// Otherwise set the returnValue property of the original event to false
} else {
e.returnValue = false;
}
},
stopPropagation: function() {
var e = this.originalEvent;
this.isPropagationStopped = returnTrue;
if ( !e ) {
return;
}
// If stopPropagation exists, run it on the original event
if ( e.stopPropagation ) {
e.stopPropagation();
}
// Support: IE
// Set the cancelBubble property of the original event to true
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
var e = this.originalEvent;
this.isImmediatePropagationStopped = returnTrue;
if ( e && e.stopImmediatePropagation ) {
e.stopImmediatePropagation();
}
this.stopPropagation();
}
};
// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout",
pointerenter: "pointerover",
pointerleave: "pointerout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function( event ) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj;
// For mousenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
event.type = handleObj.origType;
ret = handleObj.handler.apply( this, arguments );
event.type = fix;
}
return ret;
}
};
});
// IE submit delegation
if ( !support.submitBubbles ) {
jQuery.event.special.submit = {
setup: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
if ( form && !jQuery._data( form, "submitBubbles" ) ) {
jQuery.event.add( form, "submit._submit", function( event ) {
event._submit_bubble = true;
});
jQuery._data( form, "submitBubbles", true );
}
});
// return undefined since we don't need an event listener
},
postDispatch: function( event ) {
// If form was submitted by the user, bubble the event up the tree
if ( event._submit_bubble ) {
delete event._submit_bubble;
if ( this.parentNode && !event.isTrigger ) {
jQuery.event.simulate( "submit", this.parentNode, event, true );
}
}
},
teardown: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove( this, "._submit" );
}
};
}
// IE change delegation and checkbox/radio fix
if ( !support.changeBubbles ) {
jQuery.event.special.change = {
setup: function() {
if ( rformElems.test( this.nodeName ) ) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if ( this.type === "checkbox" || this.type === "radio" ) {
jQuery.event.add( this, "propertychange._change", function( event ) {
if ( event.originalEvent.propertyName === "checked" ) {
this._just_changed = true;
}
});
jQuery.event.add( this, "click._change", function( event ) {
if ( this._just_changed && !event.isTrigger ) {
this._just_changed = false;
}
// Allow triggered, simulated change events (#11500)
jQuery.event.simulate( "change", this, event, true );
});
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add( this, "beforeactivate._change", function( e ) {
var elem = e.target;
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
jQuery.event.simulate( "change", this.parentNode, event, true );
}
});
jQuery._data( elem, "changeBubbles", true );
}
});
},
handle: function( event ) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
return event.handleObj.handler.apply( this, arguments );
}
},
teardown: function() {
jQuery.event.remove( this, "._change" );
return !rformElems.test( this.nodeName );
}
};
}
// Create "bubbling" focus and blur events
if ( !support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler on the document while someone wants focusin/focusout
var handler = function( event ) {
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
};
jQuery.event.special[ fix ] = {
setup: function() {
var doc = this.ownerDocument || this,
attaches = jQuery._data( doc, fix );
if ( !attaches ) {
doc.addEventListener( orig, handler, true );
}
jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
},
teardown: function() {
var doc = this.ownerDocument || this,
attaches = jQuery._data( doc, fix ) - 1;
if ( !attaches ) {
doc.removeEventListener( orig, handler, true );
jQuery._removeData( doc, fix );
} else {
jQuery._data( doc, fix, attaches );
}
}
};
});
}
jQuery.fn.extend({
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
var type, origFn;
// Types can be a map of types/handlers
if ( typeof types === "object" ) {
// ( types-Object, selector, data )
if ( typeof selector !== "string" ) {
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for ( type in types ) {
this.on( type, selector, data, types[ type ], one );
}
return this;
}
if ( data == null && fn == null ) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if ( fn == null ) {
if ( typeof selector === "string" ) {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if ( fn === false ) {
fn = returnFalse;
} else if ( !fn ) {
return this;
}
if ( one === 1 ) {
origFn = fn;
fn = function( event ) {
// Can use an empty set, since event contains the info
jQuery().off( event );
return origFn.apply( this, arguments );
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return this.each( function() {
jQuery.event.add( this, types, fn, data, selector );
});
},
one: function( types, selector, data, fn ) {
return this.on( types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
var handleObj, type;
if ( types && types.preventDefault && types.handleObj ) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery( types.delegateTarget ).off(
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if ( typeof types === "object" ) {
// ( types-object [, selector] )
for ( type in types ) {
this.off( type, selector, types[ type ] );
}
return this;
}
if ( selector === false || typeof selector === "function" ) {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if ( fn === false ) {
fn = returnFalse;
}
return this.each(function() {
jQuery.event.remove( this, types, fn, selector );
});
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
});
},
triggerHandler: function( type, data ) {
var elem = this[0];
if ( elem ) {
return jQuery.event.trigger( type, data, elem, true );
}
}
});
function createSafeFragment( document ) {
var list = nodeNames.split( "|" ),
safeFrag = document.createDocumentFragment();
if ( safeFrag.createElement ) {
while ( list.length ) {
safeFrag.createElement(
list.pop()
);
}
}
return safeFrag;
}
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnoInnerhtml = /<(?:script|style|link)/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /^$|\/(?:java|ecma)script/i,
rscriptTypeMasked = /^true\/(.*)/,
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
// We have to close these tags to support XHTML (#13200)
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
area: [ 1, "<map>", "</map>" ],
param: [ 1, "<object>", "</object>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
// unless wrapped in a div with non-breaking characters in front of it.
_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
},
safeFragment = createSafeFragment( document ),
fragmentDiv = safeFragment.appendChild( document.createElement("div") );
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
function getAll( context, tag ) {
var elems, elem,
i = 0,
found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
undefined;
if ( !found ) {
for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
if ( !tag || jQuery.nodeName( elem, tag ) ) {
found.push( elem );
} else {
jQuery.merge( found, getAll( elem, tag ) );
}
}
}
return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
jQuery.merge( [ context ], found ) :
found;
}
// Used in buildFragment, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
if ( rcheckableType.test( elem.type ) ) {
elem.defaultChecked = elem.checked;
}
}
// Support: IE<8
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
return jQuery.nodeName( elem, "table" ) &&
jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
elem.getElementsByTagName("tbody")[0] ||
elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
elem;
}
// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
return elem;
}
function restoreScript( elem ) {
var match = rscriptTypeMasked.exec( elem.type );
if ( match ) {
elem.type = match[1];
} else {
elem.removeAttribute("type");
}
return elem;
}
// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
var elem,
i = 0;
for ( ; (elem = elems[i]) != null; i++ ) {
jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
}
}
function cloneCopyEvent( src, dest ) {
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
return;
}
var type, i, l,
oldData = jQuery._data( src ),
curData = jQuery._data( dest, oldData ),
events = oldData.events;
if ( events ) {
delete curData.handle;
curData.events = {};
for ( type in events ) {
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type, events[ type ][ i ] );
}
}
}
// make the cloned public data object a copy from the original
if ( curData.data ) {
curData.data = jQuery.extend( {}, curData.data );
}
}
function fixCloneNodeIssues( src, dest ) {
var nodeName, e, data;
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;
}
nodeName = dest.nodeName.toLowerCase();
// IE6-8 copies events bound via attachEvent when using cloneNode.
if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
data = jQuery._data( dest );
for ( e in data.events ) {
jQuery.removeEvent( dest, e, data.handle );
}
// Event data gets referenced instead of copied if the expando gets copied too
dest.removeAttribute( jQuery.expando );
}
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
if ( nodeName === "script" && dest.text !== src.text ) {
disableScript( dest ).text = src.text;
restoreScript( dest );
// IE6-10 improperly clones children of object elements using classid.
// IE10 throws NoModificationAllowedError if parent is null, #12132.
} else if ( nodeName === "object" ) {
if ( dest.parentNode ) {
dest.outerHTML = src.outerHTML;
}
// This path appears unavoidable for IE9. When cloning an object
// element in IE9, the outerHTML strategy above is not sufficient.
// If the src has innerHTML and the destination does not,
// copy the src.innerHTML into the dest.innerHTML. #10324
if ( 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.defaultSelected = dest.selected = src.defaultSelected;
// IE6-8 fails to set the defaultValue to the correct value when
// cloning other types of input fields
} else if ( nodeName === "input" || nodeName === "textarea" ) {
dest.defaultValue = src.defaultValue;
}
}
jQuery.extend({
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var destElements, node, clone, i, srcElements,
inPage = jQuery.contains( elem.ownerDocument, elem );
if ( 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 ( (!support.noCloneEvent || !support.noCloneChecked) &&
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
destElements = getAll( clone );
srcElements = getAll( elem );
// Fix all IE cloning issues
for ( i = 0; (node = srcElements[i]) != null; ++i ) {
// Ensure that the destination node is not null; Fixes #9587
if ( destElements[i] ) {
fixCloneNodeIssues( node, destElements[i] );
}
}
}
// Copy the events from the original to the clone
if ( dataAndEvents ) {
if ( deepDataAndEvents ) {
srcElements = srcElements || getAll( elem );
destElements = destElements || getAll( clone );
for ( i = 0; (node = srcElements[i]) != null; i++ ) {
cloneCopyEvent( node, destElements[i] );
}
} else {
cloneCopyEvent( elem, clone );
}
}
// Preserve script evaluation history
destElements = getAll( clone, "script" );
if ( destElements.length > 0 ) {
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
}
destElements = srcElements = node = null;
// Return the cloned set
return clone;
},
buildFragment: function( elems, context, scripts, selection ) {
var j, elem, contains,
tmp, tag, tbody, wrap,
l = elems.length,
// Ensure a safe fragment
safe = createSafeFragment( context ),
nodes = [],
i = 0;
for ( ; i < l; i++ ) {
elem = elems[ i ];
if ( elem || elem === 0 ) {
// Add nodes directly
if ( jQuery.type( elem ) === "object" ) {
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
// Convert non-html into a text node
} else if ( !rhtml.test( elem ) ) {
nodes.push( context.createTextNode( elem ) );
// Convert html into DOM nodes
} else {
tmp = tmp || safe.appendChild( context.createElement("div") );
// Deserialize a standard representation
tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
// Descend through wrappers to the right content
j = wrap[0];
while ( j-- ) {
tmp = tmp.lastChild;
}
// Manually add leading whitespace removed by IE
if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
}
// Remove IE's autoinserted <tbody> from table fragments
if ( !support.tbody ) {
// String was a <table>, *may* have spurious <tbody>
elem = tag === "table" && !rtbody.test( elem ) ?
tmp.firstChild :
// String was a bare <thead> or <tfoot>
wrap[1] === "<table>" && !rtbody.test( elem ) ?
tmp :
0;
j = elem && elem.childNodes.length;
while ( j-- ) {
if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
elem.removeChild( tbody );
}
}
}
jQuery.merge( nodes, tmp.childNodes );
// Fix #12392 for WebKit and IE > 9
tmp.textContent = "";
// Fix #12392 for oldIE
while ( tmp.firstChild ) {
tmp.removeChild( tmp.firstChild );
}
// Remember the top-level container for proper cleanup
tmp = safe.lastChild;
}
}
}
// Fix #11356: Clear elements from fragment
if ( tmp ) {
safe.removeChild( tmp );
}
// Reset defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
if ( !support.appendChecked ) {
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
}
i = 0;
while ( (elem = nodes[ i++ ]) ) {
// #4087 - If origin and destination elements are the same, and this is
// that element, do not do anything
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
continue;
}
contains = jQuery.contains( elem.ownerDocument, elem );
// Append to fragment
tmp = getAll( safe.appendChild( elem ), "script" );
// Preserve script evaluation history
if ( contains ) {
setGlobalEval( tmp );
}
// Capture executables
if ( scripts ) {
j = 0;
while ( (elem = tmp[ j++ ]) ) {
if ( rscriptType.test( elem.type || "" ) ) {
scripts.push( elem );
}
}
}
}
tmp = null;
return safe;
},
cleanData: function( elems, /* internal */ acceptData ) {
var elem, type, id, data,
i = 0,
internalKey = jQuery.expando,
cache = jQuery.cache,
deleteExpando = support.deleteExpando,
special = jQuery.event.special;
for ( ; (elem = elems[i]) != null; i++ ) {
if ( acceptData || jQuery.acceptData( elem ) ) {
id = elem[ internalKey ];
data = id && cache[ id ];
if ( data ) {
if ( data.events ) {
for ( type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
}
// Remove cache only if it was not already removed by jQuery.event.remove
if ( cache[ id ] ) {
delete cache[ id ];
// IE does not allow us to delete expando properties from nodes,
// nor does it have a removeAttribute function on Document nodes;
// we must handle all of these cases
if ( deleteExpando ) {
delete elem[ internalKey ];
} else if ( typeof elem.removeAttribute !== strundefined ) {
elem.removeAttribute( internalKey );
} else {
elem[ internalKey ] = null;
}
deletedIds.push( id );
}
}
}
}
}
});
jQuery.fn.extend({
text: function( value ) {
return 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 );
},
append: function() {
return this.domManip( arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.appendChild( elem );
}
});
},
prepend: function() {
return this.domManip( arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.insertBefore( elem, target.firstChild );
}
});
},
before: function() {
return this.domManip( arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this );
}
});
},
after: function() {
return this.domManip( arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this.nextSibling );
}
});
},
remove: function( selector, keepData /* Internal Use Only */ ) {
var elem,
elems = selector ? jQuery.filter( selector, this ) : this,
i = 0;
for ( ; (elem = elems[i]) != null; i++ ) {
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem ) );
}
if ( elem.parentNode ) {
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
setGlobalEval( getAll( elem, "script" ) );
}
elem.parentNode.removeChild( elem );
}
}
return this;
},
empty: function() {
var elem,
i = 0;
for ( ; (elem = this[i]) != null; i++ ) {
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
}
// Remove any remaining nodes
while ( elem.firstChild ) {
elem.removeChild( elem.firstChild );
}
// If this is a select, ensure that it displays empty (#12336)
// Support: IE<9
if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
elem.options.length = 0;
}
}
return this;
},
clone: function( dataAndEvents, deepDataAndEvents ) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map(function() {
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
});
},
html: function( value ) {
return 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 ) &&
( support.htmlSerialize || !rnoshimcache.test( value ) ) &&
( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
value = value.replace( rxhtmlTag, "<$1></$2>" );
try {
for (; i < l; i++ ) {
// Remove element nodes and prevent memory leaks
elem = this[i] || {};
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch(e) {}
}
if ( elem ) {
this.empty().append( value );
}
}, null, value, arguments.length );
},
replaceWith: function() {
var arg = arguments[ 0 ];
// Make the changes, replacing each context element with the new content
this.domManip( arguments, function( elem ) {
arg = this.parentNode;
jQuery.cleanData( getAll( this ) );
if ( arg ) {
arg.replaceChild( elem, this );
}
});
// Force removal if there was no new content (e.g., from empty arguments)
return arg && (arg.length || arg.nodeType) ? this : this.remove();
},
detach: function( selector ) {
return this.remove( selector, true );
},
domManip: function( args, callback ) {
// Flatten any nested arrays
args = concat.apply( [], args );
var first, node, hasScripts,
scripts, doc, fragment,
i = 0,
l = this.length,
set = this,
iNoClone = l - 1,
value = args[0],
isFunction = jQuery.isFunction( value );
// We can't cloneNode fragments that contain checked, in WebKit
if ( isFunction ||
( l > 1 && typeof value === "string" &&
!support.checkClone && rchecked.test( value ) ) ) {
return this.each(function( index ) {
var self = set.eq( index );
if ( isFunction ) {
args[0] = value.call( this, index, self.html() );
}
self.domManip( args, callback );
});
}
if ( l ) {
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
first = fragment.firstChild;
if ( fragment.childNodes.length === 1 ) {
fragment = first;
}
if ( first ) {
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
hasScripts = scripts.length;
// Use the original fragment for the last item instead of the first because it can end up
// being emptied incorrectly in certain situations (#8070).
for ( ; i < l; i++ ) {
node = fragment;
if ( i !== iNoClone ) {
node = jQuery.clone( node, true, true );
// Keep references to cloned scripts for later restoration
if ( hasScripts ) {
jQuery.merge( scripts, getAll( node, "script" ) );
}
}
callback.call( this[i], node, i );
}
if ( hasScripts ) {
doc = scripts[ scripts.length - 1 ].ownerDocument;
// Reenable scripts
jQuery.map( scripts, restoreScript );
// Evaluate executable scripts on first document insertion
for ( i = 0; i < hasScripts; i++ ) {
node = scripts[ i ];
if ( rscriptType.test( node.type || "" ) &&
!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
if ( node.src ) {
// Optional AJAX dependency, but won't run scripts if not present
if ( jQuery._evalUrl ) {
jQuery._evalUrl( node.src );
}
} else {
jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
}
}
}
}
// Fix #11809: Avoid leaking memory
fragment = first = null;
}
}
return this;
}
});
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var elems,
i = 0,
ret = [],
insert = jQuery( selector ),
last = insert.length - 1;
for ( ; i <= last; i++ ) {
elems = i === last ? this : this.clone(true);
jQuery( insert[i] )[ original ]( elems );
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
push.apply( ret, elems.get() );
}
return this.pushStack( ret );
};
});
var iframe,
elemdisplay = {};
/**
* Retrieve the actual display of a element
* @param {String} name nodeName of the element
* @param {Object} doc Document object
*/
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
var style,
elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
// getDefaultComputedStyle might be reliably used only on attached element
display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
// Use of this method is a temporary fix (more like optmization) until something better comes along,
// since it was removed from specification and supported only in FF
style.display : jQuery.css( elem[ 0 ], "display" );
// We don't have any data stored on the element,
// so use "detach" method as fast way to get rid of the element
elem.detach();
return display;
}
/**
* Try to determine the default display value of an element
* @param {String} nodeName
*/
function defaultDisplay( nodeName ) {
var doc = document,
display = elemdisplay[ nodeName ];
if ( !display ) {
display = actualDisplay( nodeName, doc );
// If the simple way fails, read from inside an iframe
if ( display === "none" || !display ) {
// Use the already-created iframe if possible
iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
// Support: IE
doc.write();
doc.close();
display = actualDisplay( nodeName, doc );
iframe.detach();
}
// Store the correct default display
elemdisplay[ nodeName ] = display;
}
return display;
}
(function() {
var shrinkWrapBlocksVal;
support.shrinkWrapBlocks = function() {
if ( shrinkWrapBlocksVal != null ) {
return shrinkWrapBlocksVal;
}
// Will be changed later if needed.
shrinkWrapBlocksVal = false;
// Minified: var b,c,d
var div, body, container;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Test fired too early or in an unsupported environment, exit.
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
// Support: IE6
// Check if elements with layout shrink-wrap their children
if ( typeof div.style.zoom !== strundefined ) {
// Reset CSS: box-sizing; display; margin; border
div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;" +
"padding:1px;width:1px;zoom:1";
div.appendChild( document.createElement( "div" ) ).style.width = "5px";
shrinkWrapBlocksVal = div.offsetWidth !== 3;
}
body.removeChild( container );
return shrinkWrapBlocksVal;
};
})();
var rmargin = (/^margin/);
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
var getStyles, curCSS,
rposition = /^(top|right|bottom|left)$/;
if ( window.getComputedStyle ) {
getStyles = function( elem ) {
return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
};
curCSS = function( elem, name, computed ) {
var width, minWidth, maxWidth, ret,
style = elem.style;
computed = computed || getStyles( elem );
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
if ( computed ) {
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
ret = jQuery.style( elem, name );
}
// A tribute to the "awesome hack by Dean Edwards"
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
// Remember the original values
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
// Put in the new values to get a computed value out
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
// Revert the changed values
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "";
};
} else if ( document.documentElement.currentStyle ) {
getStyles = function( elem ) {
return elem.currentStyle;
};
curCSS = function( elem, name, computed ) {
var left, rs, rsLeft, ret,
style = elem.style;
computed = computed || getStyles( elem );
ret = computed ? computed[ name ] : undefined;
// Avoid setting ret to empty string here
// so we don't default to auto
if ( ret == null && style && style[ name ] ) {
ret = style[ name ];
}
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
// but not position css attributes, as those are proportional to the parent element instead
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
// Remember the original values
left = style.left;
rs = elem.runtimeStyle;
rsLeft = rs && rs.left;
// Put in the new values to get a computed value out
if ( rsLeft ) {
rs.left = elem.currentStyle.left;
}
style.left = name === "fontSize" ? "1em" : ret;
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if ( rsLeft ) {
rs.left = rsLeft;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "" || "auto";
};
}
function addGetHookIf( conditionFn, hookFn ) {
// Define the hook, we'll check on the first run if it's really needed.
return {
get: function() {
var condition = conditionFn();
if ( condition == null ) {
// The test was not ready at this point; screw the hook this time
// but check again when needed next time.
return;
}
if ( condition ) {
// Hook not needed (or it's not possible to use it due to missing dependency),
// remove it.
// Since there are no other hooks for marginRight, remove the whole object.
delete this.get;
return;
}
// Hook needed; redefine it so that the support test is not executed again.
return (this.get = hookFn).apply( this, arguments );
}
};
}
(function() {
// Minified: var b,c,d,e,f,g, h,i
var div, style, a, pixelPositionVal, boxSizingReliableVal,
reliableHiddenOffsetsVal, reliableMarginRightVal;
// Setup
div = document.createElement( "div" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
a = div.getElementsByTagName( "a" )[ 0 ];
style = a && a.style;
// Finish early in limited (non-browser) environments
if ( !style ) {
return;
}
style.cssText = "float:left;opacity:.5";
// Support: IE<9
// Make sure that element opacity exists (as opposed to filter)
support.opacity = style.opacity === "0.5";
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
support.cssFloat = !!style.cssFloat;
div.style.backgroundClip = "content-box";
div.cloneNode( true ).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
style.WebkitBoxSizing === "";
jQuery.extend(support, {
reliableHiddenOffsets: function() {
if ( reliableHiddenOffsetsVal == null ) {
computeStyleTests();
}
return reliableHiddenOffsetsVal;
},
boxSizingReliable: function() {
if ( boxSizingReliableVal == null ) {
computeStyleTests();
}
return boxSizingReliableVal;
},
pixelPosition: function() {
if ( pixelPositionVal == null ) {
computeStyleTests();
}
return pixelPositionVal;
},
// Support: Android 2.3
reliableMarginRight: function() {
if ( reliableMarginRightVal == null ) {
computeStyleTests();
}
return reliableMarginRightVal;
}
});
function computeStyleTests() {
// Minified: var b,c,d,j
var div, body, container, contents;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Test fired too early or in an unsupported environment, exit.
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
"border:1px;padding:1px;width:4px;position:absolute";
// Support: IE<9
// Assume reasonable values in the absence of getComputedStyle
pixelPositionVal = boxSizingReliableVal = false;
reliableMarginRightVal = true;
// Check for getComputedStyle so that this code is not run in IE<9.
if ( window.getComputedStyle ) {
pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
boxSizingReliableVal =
( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
// Support: Android 2.3
// Div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container (#3333)
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
contents = div.appendChild( document.createElement( "div" ) );
// Reset CSS: box-sizing; display; margin; border; padding
contents.style.cssText = div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
contents.style.marginRight = contents.style.width = "0";
div.style.width = "1px";
reliableMarginRightVal =
!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
}
// Support: IE8
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
// determining if an element has been hidden directly using
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
contents = div.getElementsByTagName( "td" );
contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
if ( reliableHiddenOffsetsVal ) {
contents[ 0 ].style.display = "";
contents[ 1 ].style.display = "none";
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
}
body.removeChild( container );
}
})();
// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.swap = function( elem, options, callback, args ) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for ( name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
ret = callback.apply( elem, args || [] );
// Revert the old values
for ( name in options ) {
elem.style[ name ] = old[ name ];
}
return ret;
};
var
ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity\s*=\s*([^)]*)/,
// 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]).+)/,
rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: "0",
fontWeight: "400"
},
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {
// shortcut for names that are not vendor prefixed
if ( name in style ) {
return name;
}
// check for vendor prefixed names
var capName = name.charAt(0).toUpperCase() + name.slice(1),
origName = name,
i = cssPrefixes.length;
while ( i-- ) {
name = cssPrefixes[ i ] + capName;
if ( name in style ) {
return name;
}
}
return origName;
}
function showHide( elements, show ) {
var display, elem, hidden,
values = [],
index = 0,
length = elements.length;
for ( ; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
values[ index ] = jQuery._data( elem, "olddisplay" );
display = elem.style.display;
if ( show ) {
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if ( !values[ index ] && 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", defaultDisplay(elem.nodeName) );
}
} else {
hidden = isHidden( elem );
if ( display && display !== "none" || !hidden ) {
jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
}
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for ( index = 0; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
elem.style.display = show ? values[ index ] || "" : "none";
}
}
return elements;
}
function setPositiveNumber( elem, value, subtract ) {
var matches = rnumsplit.exec( value );
return matches ?
// Guard against undefined "subtract", e.g., when used as in cssHooks
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
value;
}
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
var i = extra === ( isBorderBox ? "border" : "content" ) ?
// If we already have the right measurement, avoid augmentation
4 :
// Otherwise initialize for horizontal or vertical properties
name === "width" ? 1 : 0,
val = 0;
for ( ; i < 4; i += 2 ) {
// both box models exclude margin, so add it if we want it
if ( extra === "margin" ) {
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
}
if ( isBorderBox ) {
// border-box includes padding, so remove it if we want content
if ( extra === "content" ) {
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
}
// at this point, extra isn't border nor margin, so remove border
if ( extra !== "margin" ) {
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
} else {
// at this point, extra isn't content, so add padding
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
// at this point, extra isn't content nor padding, so add border
if ( extra !== "padding" ) {
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
}
}
return val;
}
function getWidthOrHeight( elem, name, extra ) {
// Start with offset property, which is equivalent to the border-box value
var valueIsBorderBox = true,
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
styles = getStyles( elem ),
isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
// some non-html elements return undefined for offsetWidth, so check for null/undefined
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
if ( val <= 0 || val == null ) {
// Fall back to computed then uncomputed css if necessary
val = curCSS( elem, name, styles );
if ( val < 0 || val == null ) {
val = elem.style[ name ];
}
// Computed unit is not pixels. Stop here and return.
if ( rnumnonpx.test(val) ) {
return val;
}
// we need the check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
// Normalize "", auto, and prepare for extra
val = parseFloat( val ) || 0;
}
// use the active box-sizing model to add/subtract irrelevant styles
return ( val +
augmentWidthOrHeight(
elem,
name,
extra || ( isBorderBox ? "border" : "content" ),
valueIsBorderBox,
styles
)
) + "px";
}
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;
}
}
}
},
// Don't automatically add "px" to these possibly-unitless properties
cssNumber: {
"columnCount": true,
"fillOpacity": true,
"flexGrow": true,
"flexShrink": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"order": 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": 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 null and NaN values aren't set. See: #7116
if ( value == null || value !== value ) {
return;
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
value += "px";
}
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
// but it would mean to define eight (for every problematic property) identical functions
if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
style[ name ] = "inherit";
}
// If a hook was provided, use that value, otherwise just set the specified value
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
// Support: IE
// Swallow errors from 'invalid' CSS values (#5509)
try {
style[ name ] = value;
} catch(e) {}
}
} else {
// If a hook was provided get the non-computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function( elem, name, extra, styles ) {
var num, val, hooks,
origName = jQuery.camelCase( name );
// Make sure that we're working with the right name
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks ) {
val = hooks.get( elem, true, extra );
}
// Otherwise, if a way to get the computed value exists, use that
if ( val === undefined ) {
val = curCSS( elem, name, styles );
}
//convert "normal" to computed value
if ( val === "normal" && name in cssNormalTransform ) {
val = cssNormalTransform[ name ];
}
// Return, converting to number if forced or a qualifier was provided and val looks numeric
if ( extra === "" || extra ) {
num = parseFloat( val );
return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
}
return val;
}
});
jQuery.each([ "height", "width" ], function( i, name ) {
jQuery.cssHooks[ name ] = {
get: function( elem, computed, extra ) {
if ( computed ) {
// certain elements can have dimension info if we invisibly show them
// however, it must have a current display style that would benefit from this
return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
jQuery.swap( elem, cssShow, function() {
return getWidthOrHeight( elem, name, extra );
}) :
getWidthOrHeight( elem, name, extra );
}
},
set: function( elem, value, extra ) {
var styles = extra && getStyles( elem );
return setPositiveNumber( elem, value, extra ?
augmentWidthOrHeight(
elem,
name,
extra,
support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
styles
) : 0
);
}
};
});
if ( !support.opacity ) {
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
computed ? "1" : "";
},
set: function( elem, value ) {
var style = elem.style,
currentStyle = elem.currentStyle,
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
filter = currentStyle && currentStyle.filter || style.filter || "";
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
// if value === "", then remove inline opacity #12685
if ( ( value >= 1 || value === "" ) &&
jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
style.removeAttribute ) {
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
// if "filter:" is present at all, clearType is disabled, we want to avoid this
// style.removeAttribute is IE Only, but so apparently is this code path...
style.removeAttribute( "filter" );
// if there is no filter style applied in a css rule or unset inline opacity, we are done
if ( value === "" || currentStyle && !currentStyle.filter ) {
return;
}
}
// otherwise, set new filter values
style.filter = ralpha.test( filter ) ?
filter.replace( ralpha, opacity ) :
filter + " " + opacity;
}
};
}
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
function( elem, computed ) {
if ( computed ) {
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
// Work around by temporarily setting element display to inline-block
return jQuery.swap( elem, { "display": "inline-block" },
curCSS, [ elem, "marginRight" ] );
}
}
);
// These hooks are used by animate to expand properties
jQuery.each({
margin: "",
padding: "",
border: "Width"
}, function( prefix, suffix ) {
jQuery.cssHooks[ prefix + suffix ] = {
expand: function( value ) {
var i = 0,
expanded = {},
// assumes a single number if not a string
parts = typeof value === "string" ? value.split(" ") : [ value ];
for ( ; i < 4; i++ ) {
expanded[ prefix + cssExpand[ i ] + suffix ] =
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
}
return expanded;
}
};
if ( !rmargin.test( prefix ) ) {
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
}
});
jQuery.fn.extend({
css: function( name, value ) {
return access( this, function( elem, name, value ) {
var styles, len,
map = {},
i = 0;
if ( jQuery.isArray( name ) ) {
styles = getStyles( elem );
len = name.length;
for ( ; i < len; i++ ) {
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
}
return map;
}
return value !== undefined ?
jQuery.style( elem, name, value ) :
jQuery.css( elem, name );
}, name, value, arguments.length > 1 );
},
show: function() {
return showHide( this, true );
},
hide: function() {
return showHide( this );
},
toggle: function( state ) {
if ( typeof state === "boolean" ) {
return state ? this.show() : this.hide();
}
return this.each(function() {
if ( isHidden( this ) ) {
jQuery( this ).show();
} else {
jQuery( this ).hide();
}
});
}
});
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 an empty string as a 3rd parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails
// so, simple values such as "10px" are parsed to Float.
// complex values such as "rotate(1rad)" are returned as is.
result = jQuery.css( tween.elem, tween.prop, "" );
// 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;
}
}
}
};
// Support: IE <=9
// 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.easing = {
linear: function( p ) {
return p;
},
swing: function( p ) {
return 0.5 - Math.cos( p * Math.PI ) / 2;
}
};
jQuery.fx = Tween.prototype.init;
// Back Compat <1.8 extension point
jQuery.fx.step = {};
var
fxNow, timerId,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
rrun = /queueHooks$/,
animationPrefilters = [ defaultPrefilter ],
tweeners = {
"*": [ function( prop, value ) {
var tween = this.createTween( prop, value ),
target = tween.cur(),
parts = rfxnum.exec( value ),
unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
// Starting value computation is required for potential unit mismatches
start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
rfxnum.exec( jQuery.css( tween.elem, prop ) ),
scale = 1,
maxIterations = 20;
if ( start && start[ 3 ] !== unit ) {
// Trust units reported by jQuery.css
unit = unit || start[ 3 ];
// Make sure we update the tween properties later on
parts = parts || [];
// Iteratively approximate from a nonzero starting point
start = +target || 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 );
}
// Update tween properties
if ( parts ) {
start = tween.start = +start || +target || 0;
tween.unit = unit;
// If a +=/-= token was provided, we're doing a relative animation
tween.end = parts[ 1 ] ?
start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
+parts[ 2 ];
}
return tween;
} ]
};
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout(function() {
fxNow = undefined;
});
return ( fxNow = jQuery.now() );
}
// 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;
}
function createTween( value, prop, animation ) {
var tween,
collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
index = 0,
length = collection.length;
for ( ; index < length; index++ ) {
if ( (tween = collection[ index ].call( animation, prop, value )) ) {
// we're done with this property
return tween;
}
}
}
function defaultPrefilter( elem, props, opts ) {
/* jshint validthis: true */
var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
anim = this,
orig = {},
style = elem.style,
hidden = elem.nodeType && isHidden( elem ),
dataShow = jQuery._data( elem, "fxshow" );
// 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
display = jQuery.css( elem, "display" );
// Test default display if display is currently "none"
checkDisplay = display === "none" ?
jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
style.display = "inline-block";
} else {
style.zoom = 1;
}
}
}
if ( opts.overflow ) {
style.overflow = "hidden";
if ( !support.shrinkWrapBlocks() ) {
anim.always(function() {
style.overflow = opts.overflow[ 0 ];
style.overflowX = opts.overflow[ 1 ];
style.overflowY = opts.overflow[ 2 ];
});
}
}
// show/hide pass
for ( prop in props ) {
value = props[ prop ];
if ( rfxtypes.exec( value ) ) {
delete props[ prop ];
toggle = toggle || value === "toggle";
if ( value === ( hidden ? "hide" : "show" ) ) {
// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
hidden = true;
} else {
continue;
}
}
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
// Any non-fx value stops us from restoring the original display value
} else {
display = undefined;
}
}
if ( !jQuery.isEmptyObject( orig ) ) {
if ( dataShow ) {
if ( "hidden" in dataShow ) {
hidden = dataShow.hidden;
}
} else {
dataShow = jQuery._data( elem, "fxshow", {} );
}
// store state if its toggle - enables .stop().toggle() to "reverse"
if ( toggle ) {
dataShow.hidden = !hidden;
}
if ( hidden ) {
jQuery( elem ).show();
} else {
anim.done(function() {
jQuery( elem ).hide();
});
}
anim.done(function() {
var prop;
jQuery._removeData( elem, "fxshow" );
for ( prop in orig ) {
jQuery.style( elem, prop, orig[ prop ] );
}
});
for ( prop in orig ) {
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
if ( !( prop in dataShow ) ) {
dataShow[ prop ] = tween.start;
if ( hidden ) {
tween.end = tween.start;
tween.start = prop === "width" || prop === "height" ? 1 : 0;
}
}
}
// If this is a noop like .hide().hide(), restore an overwritten display value
} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
style.display = display;
}
}
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;
}
}
}
function Animation( elem, properties, options ) {
var result,
stopped,
index = 0,
length = animationPrefilters.length,
deferred = jQuery.Deferred().always( function() {
// don't match elem in the :animated selector
delete tick.elem;
}),
tick = function() {
if ( stopped ) {
return false;
}
var currentTime = fxNow || createFxNow(),
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( percent );
}
deferred.notifyWith( elem, [ animation, percent, remaining ]);
if ( percent < 1 && length ) {
return remaining;
} else {
deferred.resolveWith( elem, [ animation ] );
return false;
}
},
animation = deferred.promise({
elem: elem,
props: jQuery.extend( {}, properties ),
opts: jQuery.extend( true, { specialEasing: {} }, options ),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function( prop, end ) {
var tween = jQuery.Tween( elem, animation.opts, prop, end,
animation.opts.specialEasing[ prop ] || animation.opts.easing );
animation.tweens.push( tween );
return tween;
},
stop: function( gotoEnd ) {
var index = 0,
// if we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
if ( stopped ) {
return this;
}
stopped = true;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( 1 );
}
// resolve when we played the last frame
// otherwise, reject
if ( gotoEnd ) {
deferred.resolveWith( elem, [ animation, gotoEnd ] );
} else {
deferred.rejectWith( elem, [ animation, gotoEnd ] );
}
return this;
}
}),
props = animation.props;
propFilter( props, animation.opts.specialEasing );
for ( ; index < length ; index++ ) {
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
if ( result ) {
return result;
}
}
jQuery.map( props, createTween, animation );
if ( jQuery.isFunction( animation.opts.start ) ) {
animation.opts.start.call( elem, animation );
}
jQuery.fx.timer(
jQuery.extend( tick, {
elem: elem,
anim: animation,
queue: animation.opts.queue
})
);
// attach callbacks from options
return animation.progress( animation.opts.progress )
.done( animation.opts.done, animation.opts.complete )
.fail( animation.opts.fail )
.always( animation.opts.always );
}
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 );
}
}
});
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.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, or finishing resolves immediately
if ( empty || jQuery._data( this, "finish" ) ) {
anim.stop( true );
}
};
doAnimation.finish = doAnimation;
return empty || optall.queue === false ?
this.each( doAnimation ) :
this.queue( optall.queue, doAnimation );
},
stop: function( type, clearQueue, gotoEnd ) {
var stopQueue = function( hooks ) {
var stop = hooks.stop;
delete hooks.stop;
stop( gotoEnd );
};
if ( typeof type !== "string" ) {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if ( clearQueue && type !== false ) {
this.queue( type || "fx", [] );
}
return this.each(function() {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = jQuery._data( this );
if ( index ) {
if ( data[ index ] && data[ index ].stop ) {
stopQueue( data[ index ] );
}
} else {
for ( index in data ) {
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
stopQueue( data[ index ] );
}
}
}
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
timers[ index ].anim.stop( gotoEnd );
dequeue = false;
timers.splice( index, 1 );
}
}
// start the next in the queue if the last step wasn't forced
// timers currently will call their complete callbacks, which will dequeue
// but only if they were gotoEnd
if ( dequeue || !gotoEnd ) {
jQuery.dequeue( this, type );
}
});
},
finish: function( type ) {
if ( type !== false ) {
type = type || "fx";
}
return this.each(function() {
var index,
data = jQuery._data( this ),
queue = data[ type + "queue" ],
hooks = data[ type + "queueHooks" ],
timers = jQuery.timers,
length = queue ? queue.length : 0;
// enable finishing flag on private data
data.finish = true;
// empty the queue first
jQuery.queue( this, type, [] );
if ( hooks && hooks.stop ) {
hooks.stop.call( this, true );
}
// look for any active animations, and finish them
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
timers[ index ].anim.stop( true );
timers.splice( index, 1 );
}
}
// look for any animations in the old queue and finish them
for ( index = 0; index < length; index++ ) {
if ( queue[ index ] && queue[ index ].finish ) {
queue[ index ].finish.call( this );
}
}
// turn off finishing flag
delete data.finish;
});
}
});
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
var cssFn = jQuery.fn[ name ];
jQuery.fn[ name ] = function( speed, easing, callback ) {
return speed == null || typeof speed === "boolean" ?
cssFn.apply( this, arguments ) :
this.animate( genFx( name, true ), speed, easing, callback );
};
});
// 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.timers = [];
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 ) {
jQuery.timers.push( timer );
if ( timer() ) {
jQuery.fx.start();
} else {
jQuery.timers.pop();
}
};
jQuery.fx.interval = 13;
jQuery.fx.start = function() {
if ( !timerId ) {
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
}
};
jQuery.fx.stop = function() {
clearInterval( timerId );
timerId = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.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 );
};
});
};
(function() {
// Minified: var a,b,c,d,e
var input, div, select, a, opt;
// Setup
div = document.createElement( "div" );
div.setAttribute( "className", "t" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
a = div.getElementsByTagName("a")[ 0 ];
// First batch of tests.
select = document.createElement("select");
opt = select.appendChild( document.createElement("option") );
input = div.getElementsByTagName("input")[ 0 ];
a.style.cssText = "top:1px";
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
support.getSetAttribute = div.className !== "t";
// Get the style information from getAttribute
// (IE uses .cssText instead)
support.style = /top/.test( a.getAttribute("style") );
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
support.hrefNormalized = a.getAttribute("href") === "/a";
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
support.checkOn = !!input.value;
// Make sure that a selected-by-default option has a working selected property.
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
support.optSelected = opt.selected;
// Tests for enctype support on a form (#6743)
support.enctype = !!document.createElement("form").enctype;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Support: IE8 only
// Check if we can trust getAttribute("value")
input = document.createElement( "input" );
input.setAttribute( "value", "" );
support.input = input.getAttribute( "value" ) === "";
// Check if an input maintains its value after becoming a radio
input.value = "t";
input.setAttribute( "type", "radio" );
support.radioValue = input.value === "t";
})();
var rreturn = /\r/g;
jQuery.fn.extend({
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;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call( this, i, jQuery( this ).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 ) {
var val = jQuery.find.attr( elem, "value" );
return val != null ?
val :
// Support: IE10-11+
// option.text throws exceptions (#14686, #14858)
jQuery.trim( jQuery.text( elem ) );
}
},
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
( 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 optionSet, option,
options = elem.options,
values = jQuery.makeArray( value ),
i = options.length;
while ( i-- ) {
option = options[ i ];
if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
// Support: IE6
// When new option element is added to select box we need to
// force reflow of newly added node in order to workaround delay
// of initialization properties
try {
option.selected = optionSet = true;
} catch ( _ ) {
// Will be executed only in IE6
option.scrollHeight;
}
} else {
option.selected = false;
}
}
// Force browsers to behave consistently when non-matching value is set
if ( !optionSet ) {
elem.selectedIndex = -1;
}
return options;
}
}
}
});
// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
set: function( elem, value ) {
if ( jQuery.isArray( value ) ) {
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
}
}
};
if ( !support.checkOn ) {
jQuery.valHooks[ this ].get = function( elem ) {
// Support: Webkit
// "" is returned instead of "on" if a value isn't specified
return elem.getAttribute("value") === null ? "on" : elem.value;
};
}
});
var nodeHook, boolHook,
attrHandle = jQuery.expr.attrHandle,
ruseDefault = /^(?:checked|selected)$/i,
getSetAttribute = support.getSetAttribute,
getSetInput = support.input;
jQuery.fn.extend({
attr: function( name, value ) {
return access( this, jQuery.attr, name, value, arguments.length > 1 );
},
removeAttr: function( name ) {
return this.each(function() {
jQuery.removeAttr( this, name );
});
}
});
jQuery.extend({
attr: function( elem, name, value ) {
var hooks, ret,
nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
// Fallback to prop when attributes are not supported
if ( typeof elem.getAttribute === strundefined ) {
return jQuery.prop( elem, name, value );
}
// All attributes are lowercase
// Grab necessary hook if one is defined
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
name = name.toLowerCase();
hooks = jQuery.attrHooks[ name ] ||
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
elem.setAttribute( name, value + "" );
return value;
}
} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
ret = jQuery.find.attr( elem, name );
// Non-existent attributes return null, we normalize to undefined
return ret == null ?
undefined :
ret;
}
},
removeAttr: function( elem, value ) {
var name, propName,
i = 0,
attrNames = value && value.match( rnotwhite );
if ( attrNames && elem.nodeType === 1 ) {
while ( (name = attrNames[i++]) ) {
propName = jQuery.propFix[ name ] || name;
// Boolean attributes get special treatment (#10870)
if ( jQuery.expr.match.bool.test( name ) ) {
// Set corresponding property to false
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
elem[ propName ] = false;
// Support: IE<9
// Also clear defaultChecked/defaultSelected (if appropriate)
} else {
elem[ jQuery.camelCase( "default-" + name ) ] =
elem[ propName ] = false;
}
// See #9699 for explanation of this approach (setting first, then removal)
} else {
jQuery.attr( elem, name, "" );
}
elem.removeAttribute( getSetAttribute ? name : propName );
}
}
},
attrHooks: {
type: {
set: function( elem, value ) {
if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
// Setting the type on a radio button after the value resets the value in IE6-9
// Reset value to default in case type is set after value during creation
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
}
}
});
// Hook for boolean attributes
boolHook = {
set: function( elem, value, name ) {
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
// IE<8 needs the *property* name
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
// Use defaultChecked and defaultSelected for oldIE
} else {
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
}
return name;
}
};
// Retrieve booleans specially
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
var getter = attrHandle[ name ] || jQuery.find.attr;
attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
function( elem, name, isXML ) {
var ret, handle;
if ( !isXML ) {
// Avoid an infinite loop by temporarily removing this function from the getter
handle = attrHandle[ name ];
attrHandle[ name ] = ret;
ret = getter( elem, name, isXML ) != null ?
name.toLowerCase() :
null;
attrHandle[ name ] = handle;
}
return ret;
} :
function( elem, name, isXML ) {
if ( !isXML ) {
return elem[ jQuery.camelCase( "default-" + name ) ] ?
name.toLowerCase() :
null;
}
};
});
// fix oldIE attroperties
if ( !getSetInput || !getSetAttribute ) {
jQuery.attrHooks.value = {
set: function( elem, value, name ) {
if ( jQuery.nodeName( elem, "input" ) ) {
// Does not return so that setAttribute is also used
elem.defaultValue = value;
} else {
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
return nodeHook && nodeHook.set( elem, value, name );
}
}
};
}
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = {
set: function( elem, value, name ) {
// Set the existing or create a new attribute node
var ret = elem.getAttributeNode( name );
if ( !ret ) {
elem.setAttributeNode(
(ret = elem.ownerDocument.createAttribute( name ))
);
}
ret.value = value += "";
// Break association with cloned elements by also using setAttribute (#9646)
if ( name === "value" || value === elem.getAttribute( name ) ) {
return value;
}
}
};
// Some attributes are constructed with empty-string values when not defined
attrHandle.id = attrHandle.name = attrHandle.coords =
function( elem, name, isXML ) {
var ret;
if ( !isXML ) {
return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
ret.value :
null;
}
};
// Fixing value retrieval on a button requires this module
jQuery.valHooks.button = {
get: function( elem, name ) {
var ret = elem.getAttributeNode( name );
if ( ret && ret.specified ) {
return ret.value;
}
},
set: nodeHook.set
};
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery.attrHooks.contenteditable = {
set: function( elem, value, name ) {
nodeHook.set( elem, value === "" ? false : value, name );
}
};
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery.each([ "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = {
set: function( elem, value ) {
if ( value === "" ) {
elem.setAttribute( name, "auto" );
return value;
}
}
};
});
}
if ( !support.style ) {
jQuery.attrHooks.style = {
get: function( elem ) {
// Return undefined in the case of empty string
// Note: IE uppercases css property names, but if we were to .toLowerCase()
// .cssText, that would destroy case senstitivity in URL's, like in "background"
return elem.style.cssText || undefined;
},
set: function( elem, value ) {
return ( elem.style.cssText = value + "" );
}
};
}
var rfocusable = /^(?:input|select|textarea|button|object)$/i,
rclickable = /^(?:a|area)$/i;
jQuery.fn.extend({
prop: function( name, value ) {
return 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 ) {}
});
}
});
jQuery.extend({
propFix: {
"for": "htmlFor",
"class": "className"
},
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 ) {
return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
ret :
( elem[ name ] = value );
} else {
return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
ret :
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/
// Use proper attribute retrieval(#12072)
var tabindex = jQuery.find.attr( elem, "tabindex" );
return tabindex ?
parseInt( tabindex, 10 ) :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
-1;
}
}
}
});
// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !support.hrefNormalized ) {
// href/src property should get the full normalized URL (#10299/#12915)
jQuery.each([ "href", "src" ], function( i, name ) {
jQuery.propHooks[ name ] = {
get: function( elem ) {
return elem.getAttribute( name, 4 );
}
};
});
}
// Support: Safari, IE9+
// mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !support.optSelected ) {
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;
}
};
}
jQuery.each([
"tabIndex",
"readOnly",
"maxLength",
"cellSpacing",
"cellPadding",
"rowSpan",
"colSpan",
"useMap",
"frameBorder",
"contentEditable"
], function() {
jQuery.propFix[ this.toLowerCase() ] = this;
});
// IE6/7 call enctype encoding
if ( !support.enctype ) {
jQuery.propFix.enctype = "encoding";
}
var rclass = /[\t\r\n\f]/g;
jQuery.fn.extend({
addClass: function( value ) {
var classes, elem, cur, clazz, j, finalValue,
i = 0,
len = this.length,
proceed = typeof value === "string" && value;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).addClass( value.call( this, j, this.className ) );
});
}
if ( proceed ) {
// The disjunction here is for better compressibility (see removeClass)
classes = ( value || "" ).match( rnotwhite ) || [];
for ( ; i < len; i++ ) {
elem = this[ i ];
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
" "
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
cur += clazz + " ";
}
}
// only assign if different to avoid unneeded rendering.
finalValue = jQuery.trim( cur );
if ( elem.className !== finalValue ) {
elem.className = finalValue;
}
}
}
}
return this;
},
removeClass: function( value ) {
var classes, elem, cur, clazz, j, finalValue,
i = 0,
len = this.length,
proceed = arguments.length === 0 || typeof value === "string" && value;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).removeClass( value.call( this, j, this.className ) );
});
}
if ( proceed ) {
classes = ( value || "" ).match( rnotwhite ) || [];
for ( ; i < len; i++ ) {
elem = this[ i ];
// This expression is here for better compressibility (see addClass)
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
""
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
// Remove *all* instances
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
cur = cur.replace( " " + clazz + " ", " " );
}
}
// only assign if different to avoid unneeded rendering.
finalValue = value ? jQuery.trim( cur ) : "";
if ( elem.className !== finalValue ) {
elem.className = finalValue;
}
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value;
if ( typeof stateVal === "boolean" && type === "string" ) {
return stateVal ? this.addClass( value ) : this.removeClass( value );
}
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 ),
classNames = value.match( rnotwhite ) || [];
while ( (className = classNames[ i++ ]) ) {
// check each className given, space separated list
if ( self.hasClass( className ) ) {
self.removeClass( className );
} else {
self.addClass( className );
}
}
// Toggle whole class name
} else if ( type === strundefined || type === "boolean" ) {
if ( this.className ) {
// store className if set
jQuery._data( this, "__className__", this.className );
}
// If the element has a class name or if we're passed "false",
// then remove the whole classname (if there was one, the above saved it).
// Otherwise bring back whatever was previously saved (if anything),
// falling back to the empty string if nothing was stored.
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
}
});
},
hasClass: function( selector ) {
var className = " " + selector + " ",
i = 0,
l = this.length;
for ( ; i < l; i++ ) {
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
return true;
}
}
return false;
}
});
// Return jQuery for attributes-only inclusion
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
return arguments.length > 0 ?
this.on( name, null, data, fn ) :
this.trigger( name );
};
});
jQuery.fn.extend({
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
},
bind: function( types, data, fn ) {
return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
return this.off( types, null, fn );
},
delegate: function( selector, types, data, fn ) {
return this.on( types, selector, data, fn );
},
undelegate: function( selector, types, fn ) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
}
});
var nonce = jQuery.now();
var rquery = (/\?/);
var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
jQuery.parseJSON = function( data ) {
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {
// Support: Android 2.3
// Workaround failure to string-cast null input
return window.JSON.parse( data + "" );
}
var requireNonComma,
depth = null,
str = jQuery.trim( data + "" );
// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
// after removing valid tokens
return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
// Force termination if we see a misplaced comma
if ( requireNonComma && comma ) {
depth = 0;
}
// Perform no more replacements after returning to outermost depth
if ( depth === 0 ) {
return token;
}
// Commas must not follow "[", "{", or ","
requireNonComma = open || comma;
// Determine new depth
// array/object open ("[" or "{"): depth += true - false (increment)
// array/object close ("]" or "}"): depth += false - true (decrement)
// other cases ("," or primitive): depth += true - true (numeric cast)
depth += !close - !open;
// Remove this token
return "";
}) ) ?
( Function( "return " + str ) )() :
jQuery.error( "Invalid JSON: " + data );
};
// Cross-browser xml parsing
jQuery.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;
};
var
// Document location
ajaxLocParts,
ajaxLocation,
rhash = /#.*$/,
rts = /([?&])_=[^&]*/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = "*/".concat("*");
// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
ajaxLocation = location.href;
} catch( e ) {
// Use the href attribute of an A element
// since IE will modify it given document.location
ajaxLocation = document.createElement( "a" );
ajaxLocation.href = "";
ajaxLocation = ajaxLocation.href;
}
// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
// dataTypeExpression is optional and defaults to "*"
return function( dataTypeExpression, func ) {
if ( typeof dataTypeExpression !== "string" ) {
func = dataTypeExpression;
dataTypeExpression = "*";
}
var dataType,
i = 0,
dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
if ( jQuery.isFunction( func ) ) {
// For each dataType in the dataTypeExpression
while ( (dataType = dataTypes[i++]) ) {
// Prepend if requested
if ( dataType.charAt( 0 ) === "+" ) {
dataType = dataType.slice( 1 ) || "*";
(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
// Otherwise append
} else {
(structure[ dataType ] = structure[ dataType ] || []).push( func );
}
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
var inspected = {},
seekingTransport = ( structure === transports );
function inspect( dataType ) {
var selected;
inspected[ dataType ] = true;
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
options.dataTypes.unshift( dataTypeOrTransport );
inspect( dataTypeOrTransport );
return false;
} else if ( seekingTransport ) {
return !( selected = dataTypeOrTransport );
}
});
return selected;
}
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
var deep, key,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for ( key in src ) {
if ( src[ key ] !== undefined ) {
( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
}
}
if ( deep ) {
jQuery.extend( true, target, deep );
}
return target;
}
/* Handles responses to an ajax request:
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses( s, jqXHR, responses ) {
var firstDataType, ct, finalDataType, type,
contents = s.contents,
dataTypes = s.dataTypes;
// 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
* Also sets the responseXXX fields on the jqXHR instance
*/
function ajaxConvert( s, response, jqXHR, isSuccess ) {
var conv2, current, conv, tmp, prev,
converters = {},
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice();
// Create converters map with lowercased keys
if ( dataTypes[ 1 ] ) {
for ( conv in s.converters ) {
converters[ conv.toLowerCase() ] = s.converters[ conv ];
}
}
current = dataTypes.shift();
// Convert to each sequential dataType
while ( current ) {
if ( s.responseFields[ current ] ) {
jqXHR[ s.responseFields[ current ] ] = response;
}
// Apply the dataFilter if provided
if ( !prev && isSuccess && s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
prev = current;
current = dataTypes.shift();
if ( current ) {
// There's only work to do if current dataType is non-auto
if ( current === "*" ) {
current = prev;
// Convert response if prev dataType is non-auto and differs from current
} else 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.unshift( tmp[ 1 ] );
}
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 };
}
}
}
}
}
}
return { state: "success", data: response };
}
jQuery.extend({
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajaxSettings: {
url: ajaxLocation,
type: "GET",
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
processData: true,
async: true,
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
"*": allTypes,
text: "text/plain",
html: "text/html",
xml: "application/xml, text/xml",
json: "application/json, text/javascript"
},
contents: {
xml: /xml/,
html: /html/,
json: /json/
},
responseFields: {
xml: "responseXML",
text: "responseText",
json: "responseJSON"
},
// Data converters
// Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
"* text": String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": jQuery.parseJSON,
// Parse text as xml
"text xml": jQuery.parseXML
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
url: true,
context: true
}
},
// Creates a full fledged settings object into target
// with both ajaxSettings and settings fields.
// If target is omitted, writes into ajaxSettings.
ajaxSetup: function( target, settings ) {
return settings ?
// Building a settings object
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
// Extending ajaxSettings
ajaxExtend( jQuery.ajaxSettings, target );
},
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
ajaxTransport: addToPrefiltersOrTransports( transports ),
// Main method
ajax: function( url, options ) {
// If url is an object, simulate pre-1.5 signature
if ( typeof url === "object" ) {
options = url;
url = undefined;
}
// Force options to be an object
options = options || {};
var // Cross-domain detection vars
parts,
// Loop variable
i,
// URL without anti-cache param
cacheURL,
// Response headers as string
responseHeadersString,
// timeout handle
timeoutTimer,
// To know if global events are to be dispatched
fireGlobals,
transport,
// Response headers
responseHeaders,
// Create the final options object
s = jQuery.ajaxSetup( {}, options ),
// Callbacks context
callbackContext = s.context || s,
// Context for global events is callbackContext if it is a DOM node or jQuery collection
globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
jQuery( callbackContext ) :
jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery.Callbacks("once memory"),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// The jqXHR state
state = 0,
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
var match;
if ( state === 2 ) {
if ( !responseHeaders ) {
responseHeaders = {};
while ( (match = rheaders.exec( responseHeadersString )) ) {
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
}
}
match = responseHeaders[ key.toLowerCase() ];
}
return match == null ? null : match;
},
// Raw string
getAllResponseHeaders: function() {
return state === 2 ? responseHeadersString : null;
},
// Caches the header
setRequestHeader: function( name, value ) {
var lname = name.toLowerCase();
if ( !state ) {
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
requestHeaders[ name ] = value;
}
return this;
},
// Overrides response content-type header
overrideMimeType: function( type ) {
if ( !state ) {
s.mimeType = type;
}
return this;
},
// Status-dependent callbacks
statusCode: function( map ) {
var code;
if ( map ) {
if ( state < 2 ) {
for ( code in map ) {
// Lazy-add the new callback in a way that preserves old ones
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
}
} else {
// Execute the appropriate callbacks
jqXHR.always( map[ jqXHR.status ] );
}
}
return this;
},
// Cancel the request
abort: function( statusText ) {
var finalText = statusText || strAbort;
if ( transport ) {
transport.abort( finalText );
}
done( 0, finalText );
return this;
}
};
// Attach deferreds
deferred.promise( jqXHR ).complete = completeDeferred.add;
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
// Remove hash character (#7531: and string promotion)
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// Handle falsy url in the settings object (#10093: consistency with old signature)
// We also use the url parameter if available
s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
// Alias method option to type as per ticket #12004
s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
// A cross-domain request is in order when we have a protocol:host:port mismatch
if ( s.crossDomain == null ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!( parts &&
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
);
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Apply prefilters
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// If request was aborted inside a prefilter, stop there
if ( state === 2 ) {
return jqXHR;
}
// We can fire global events as of now if asked to
fireGlobals = s.global;
// Watch for a new set of requests
if ( fireGlobals && jQuery.active++ === 0 ) {
jQuery.event.trigger("ajaxStart");
}
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test( s.type );
// Save the URL in case we're toying with the If-Modified-Since
// and/or If-None-Match header later on
cacheURL = s.url;
// More options handling for requests with no content
if ( !s.hasContent ) {
// If data is available, append data to url
if ( s.data ) {
cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Add anti-cache in url if needed
if ( s.cache === false ) {
s.url = rts.test( cacheURL ) ?
// If there is already a '_' parameter, set its value
cacheURL.replace( rts, "$1_=" + nonce++ ) :
// Otherwise add one to the end
cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
}
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery.lastModified[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
}
if ( jQuery.etag[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
}
}
// Set the correct header, if data is being sent
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
jqXHR.setRequestHeader( "Content-Type", s.contentType );
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// Check for headers option
for ( i in s.headers ) {
jqXHR.setRequestHeader( i, s.headers[ i ] );
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
// Abort if not done already and return
return jqXHR.abort();
}
// aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
for ( i in { success: 1, error: 1, complete: 1 } ) {
jqXHR[ i ]( s[ i ] );
}
// Get transport
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
// If no transport, we auto-abort
if ( !transport ) {
done( -1, "No Transport" );
} else {
jqXHR.readyState = 1;
// Send global event
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = setTimeout(function() {
jqXHR.abort("timeout");
}, s.timeout );
}
try {
state = 1;
transport.send( requestHeaders, done );
} catch ( e ) {
// Propagate exception as error if not done
if ( state < 2 ) {
done( -1, e );
// Simply rethrow otherwise
} else {
throw e;
}
}
}
// Callback for when everything is done
function done( status, nativeStatusText, responses, headers ) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Called once
if ( state === 2 ) {
return;
}
// State is "done" now
state = 2;
// Clear timeout if it exists
if ( timeoutTimer ) {
clearTimeout( timeoutTimer );
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Determine if successful
isSuccess = status >= 200 && status < 300 || status === 304;
// Get response data
if ( responses ) {
response = ajaxHandleResponses( s, jqXHR, responses );
}
// Convert no matter what (that way responseXXX fields are always set)
response = ajaxConvert( s, response, jqXHR, isSuccess );
// If successful, handle type chaining
if ( isSuccess ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
modified = jqXHR.getResponseHeader("Last-Modified");
if ( modified ) {
jQuery.lastModified[ cacheURL ] = modified;
}
modified = jqXHR.getResponseHeader("etag");
if ( modified ) {
jQuery.etag[ cacheURL ] = modified;
}
}
// if no content
if ( status === 204 || s.type === "HEAD" ) {
statusText = "nocontent";
// if not modified
} else if ( status === 304 ) {
statusText = "notmodified";
// If we have data, let's convert it
} else {
statusText = response.state;
success = response.data;
error = response.error;
isSuccess = !error;
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if ( status || !statusText ) {
statusText = "error";
if ( status < 0 ) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
// Success/Error
if ( isSuccess ) {
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( fireGlobals ) {
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger("ajaxStop");
}
}
}
return jqXHR;
},
getJSON: function( url, data, callback ) {
return jQuery.get( url, data, callback, "json" );
},
getScript: function( url, callback ) {
return jQuery.get( url, undefined, callback, "script" );
}
});
jQuery.each( [ "get", "post" ], function( i, method ) {
jQuery[ method ] = function( url, data, callback, type ) {
// shift arguments if data argument was omitted
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = undefined;
}
return jQuery.ajax({
url: url,
type: method,
dataType: type,
data: data,
success: callback
});
};
});
// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
jQuery.fn[ type ] = function( fn ) {
return this.on( type, fn );
};
});
jQuery._evalUrl = function( url ) {
return jQuery.ajax({
url: url,
type: "GET",
dataType: "script",
async: false,
global: false,
"throws": true
});
};
jQuery.fn.extend({
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();
}
});
jQuery.expr.filters.hidden = function( elem ) {
// Support: Opera <= 12.12
// Opera reports offsetWidths and offsetHeights less than zero on some elements
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
(!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 = /\[\]$/,
rCRLF = /\r?\n/g,
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
rsubmittable = /^(?:input|select|textarea|keygen)/i;
function buildParams( prefix, obj, traditional, add ) {
var name;
if ( jQuery.isArray( obj ) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// Item is non-scalar (array or object), encode its numeric index.
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
}
});
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
// Serialize object item.
for ( name in obj ) {
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
}
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
// 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, "+" );
};
jQuery.fn.extend({
serialize: function() {
return jQuery.param( this.serializeArray() );
},
serializeArray: function() {
return this.map(function() {
// Can add propHook for "elements" to filter or add form elements
var elements = jQuery.prop( this, "elements" );
return elements ? jQuery.makeArray( elements ) : this;
})
.filter(function() {
var type = this.type;
// Use .is(":disabled") so that fieldset[disabled] works
return this.name && !jQuery( this ).is( ":disabled" ) &&
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
( this.checked || !rcheckableType.test( type ) );
})
.map(function( i, elem ) {
var val = jQuery( this ).val();
return val == null ?
null :
jQuery.isArray( val ) ?
jQuery.map( val, function( val ) {
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}) :
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}).get();
}
});
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
// Support: IE6+
function() {
// XHR cannot access local files, always use ActiveX for that case
return !this.isLocal &&
// Support: IE7-8
// oldIE XHR does not support non-RFC2616 methods (#13240)
// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
// Although this check for six methods instead of eight
// since IE also does not support "trace" and "connect"
/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
var xhrId = 0,
xhrCallbacks = {},
xhrSupported = jQuery.ajaxSettings.xhr();
// Support: IE<10
// Open requests must be manually aborted on unload (#5280)
if ( window.ActiveXObject ) {
jQuery( window ).on( "unload", function() {
for ( var key in xhrCallbacks ) {
xhrCallbacks[ key ]( undefined, true );
}
});
}
// Determine support properties
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = support.ajax = !!xhrSupported;
// Create transport if the browser can provide an xhr
if ( xhrSupported ) {
jQuery.ajaxTransport(function( options ) {
// Cross domain only allowed if supported through XMLHttpRequest
if ( !options.crossDomain || support.cors ) {
var callback;
return {
send: function( headers, complete ) {
var i,
xhr = options.xhr(),
id = ++xhrId;
// Open the socket
xhr.open( options.type, options.url, options.async, options.username, options.password );
// Apply custom fields if provided
if ( options.xhrFields ) {
for ( i in options.xhrFields ) {
xhr[ i ] = options.xhrFields[ i ];
}
}
// Override mime type if needed
if ( options.mimeType && xhr.overrideMimeType ) {
xhr.overrideMimeType( options.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 ( !options.crossDomain && !headers["X-Requested-With"] ) {
headers["X-Requested-With"] = "XMLHttpRequest";
}
// Set headers
for ( i in headers ) {
// Support: IE<9
// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
// request header to a null-value.
//
// To keep consistent with other XHR implementations, cast the value
// to string and ignore `undefined`.
if ( headers[ i ] !== undefined ) {
xhr.setRequestHeader( i, headers[ i ] + "" );
}
}
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
xhr.send( ( options.hasContent && options.data ) || null );
// Listener
callback = function( _, isAbort ) {
var status, statusText, responses;
// Was never called and is aborted or complete
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
// Clean up
delete xhrCallbacks[ id ];
callback = undefined;
xhr.onreadystatechange = jQuery.noop;
// Abort manually if needed
if ( isAbort ) {
if ( xhr.readyState !== 4 ) {
xhr.abort();
}
} else {
responses = {};
status = xhr.status;
// Support: IE<10
// Accessing binary-data responseText throws an exception
// (#11426)
if ( typeof xhr.responseText === "string" ) {
responses.text = xhr.responseText;
}
// Firefox throws an exception when accessing
// statusText for faulty cross-domain requests
try {
statusText = xhr.statusText;
} catch( e ) {
// We normalize with Webkit giving an empty statusText
statusText = "";
}
// Filter status for non standard behaviors
// If the request is local and we have data: assume a success
// (success with no data won't get notified, that's the best we
// can do given current implementations)
if ( !status && options.isLocal && !options.crossDomain ) {
status = responses.text ? 200 : 404;
// IE - #1450: sometimes returns 1223 when it should be 204
} else if ( status === 1223 ) {
status = 204;
}
}
}
// Call complete if needed
if ( responses ) {
complete( status, statusText, responses, xhr.getAllResponseHeaders() );
}
};
if ( !options.async ) {
// if we're in sync mode we fire the callback
callback();
} else if ( xhr.readyState === 4 ) {
// (IE6 & IE7) if it's in cache and has been
// retrieved directly we need to fire the callback
setTimeout( callback );
} else {
// Add to the list of active xhr callbacks
xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
}
},
abort: function() {
if ( callback ) {
callback( undefined, true );
}
}
};
}
});
}
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch( e ) {}
}
function createActiveXHR() {
try {
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
} catch( e ) {}
}
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
},
contents: {
script: /(?:java|ecma)script/
},
converters: {
"text script": function( text ) {
jQuery.globalEval( text );
return text;
}
}
});
// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
if ( s.cache === undefined ) {
s.cache = false;
}
if ( s.crossDomain ) {
s.type = "GET";
s.global = false;
}
});
// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {
// This transport only deals with cross domain requests
if ( s.crossDomain ) {
var script,
head = document.head || jQuery("head")[0] || document.documentElement;
return {
send: function( _, callback ) {
script = document.createElement("script");
script.async = true;
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function( _, isAbort ) {
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
// Remove the script
if ( script.parentNode ) {
script.parentNode.removeChild( script );
}
// Dereference the script
script = null;
// Callback if not abort
if ( !isAbort ) {
callback( 200, "success" );
}
}
};
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
// Use native DOM manipulation to avoid our domManip AJAX trickery
head.insertBefore( script, head.firstChild );
},
abort: function() {
if ( script ) {
script.onload( undefined, true );
}
}
};
}
});
var oldCallbacks = [],
rjsonp = /(=)\?(?=&|$)|\?\?/;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function() {
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
this[ callback ] = true;
return callback;
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
var callbackName, overwritten, responseContainer,
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
"url" :
typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
);
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
s.jsonpCallback() :
s.jsonpCallback;
// Insert callback into url or form data
if ( jsonProp ) {
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
} else if ( s.jsonp !== false ) {
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters["script json"] = function() {
if ( !responseContainer ) {
jQuery.error( callbackName + " was not called" );
}
return responseContainer[ 0 ];
};
// force json dataType
s.dataTypes[ 0 ] = "json";
// Install callback
overwritten = window[ callbackName ];
window[ callbackName ] = function() {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always(function() {
// Restore preexisting value
window[ callbackName ] = overwritten;
// Save back as free
if ( s[ callbackName ] ) {
// make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// save the callback name for future use
oldCallbacks.push( callbackName );
}
// Call if it was a function and we have a response
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
overwritten( responseContainer[ 0 ] );
}
responseContainer = overwritten = undefined;
});
// Delegate to script
return "script";
}
});
// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
if ( !data || typeof data !== "string" ) {
return null;
}
if ( typeof context === "boolean" ) {
keepScripts = context;
context = false;
}
context = context || document;
var parsed = rsingleTag.exec( data ),
scripts = !keepScripts && [];
// Single tag
if ( parsed ) {
return [ context.createElement( parsed[1] ) ];
}
parsed = jQuery.buildFragment( [ data ], context, scripts );
if ( scripts && scripts.length ) {
jQuery( scripts ).remove();
}
return jQuery.merge( [], parsed.childNodes );
};
// Keep a copy of the old load method
var _load = jQuery.fn.load;
/**
* Load a url into a page
*/
jQuery.fn.load = function( url, params, callback ) {
if ( typeof url !== "string" && _load ) {
return _load.apply( this, arguments );
}
var selector, response, type,
self = this,
off = url.indexOf(" ");
if ( off >= 0 ) {
selector = jQuery.trim( url.slice( off, url.length ) );
url = url.slice( 0, off );
}
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if ( params && typeof params === "object" ) {
type = "POST";
}
// If we have elements to modify, make the request
if ( self.length > 0 ) {
jQuery.ajax({
url: url,
// if "type" variable is undefined, then "GET" method will be used
type: type,
dataType: "html",
data: params
}).done(function( responseText ) {
// Save response for use in complete callback
response = arguments;
self.html( selector ?
// If a selector was specified, locate the right elements in a dummy div
// Exclude scripts to avoid IE 'Permission Denied' errors
jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
// Otherwise use the full result
responseText );
}).complete( callback && function( jqXHR, status ) {
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
});
}
return this;
};
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
var docElem = window.document.documentElement;
/**
* Gets a window from an element
*/
function getWindow( elem ) {
return jQuery.isWindow( elem ) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
jQuery.offset = {
setOffset: function( elem, options, i ) {
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
position = jQuery.css( elem, "position" ),
curElem = jQuery( elem ),
props = {};
// set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
curOffset = curElem.offset();
curCSSTop = jQuery.css( elem, "top" );
curCSSLeft = jQuery.css( elem, "left" );
calculatePosition = ( position === "absolute" || position === "fixed" ) &&
jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
// 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({
offset: function( options ) {
if ( arguments.length ) {
return options === undefined ?
this :
this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
var docElem, win,
box = { top: 0, left: 0 },
elem = this[ 0 ],
doc = elem && elem.ownerDocument;
if ( !doc ) {
return;
}
docElem = doc.documentElement;
// Make sure it's not a disconnected DOM node
if ( !jQuery.contains( docElem, elem ) ) {
return box;
}
// If we don't have gBCR, just use 0,0 rather than error
// BlackBerry 5, iOS 3 (original iPhone)
if ( typeof elem.getBoundingClientRect !== strundefined ) {
box = elem.getBoundingClientRect();
}
win = getWindow( doc );
return {
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
};
},
position: function() {
if ( !this[ 0 ] ) {
return;
}
var offsetParent, offset,
parentOffset = { top: 0, left: 0 },
elem = this[ 0 ];
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
if ( jQuery.css( elem, "position" ) === "fixed" ) {
// we assume that getBoundingClientRect is available when computed position is fixed
offset = elem.getBoundingClientRect();
} else {
// Get *real* offsetParent
offsetParent = this.offsetParent();
// Get correct offsets
offset = this.offset();
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
parentOffset = offsetParent.offset();
}
// Add offsetParent borders
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
}
// Subtract parent offsets and element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
return {
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
};
},
offsetParent: function() {
return this.map(function() {
var offsetParent = this.offsetParent || docElem;
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || docElem;
});
}
});
// 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 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 );
};
});
// Add the top/left cssHooks using jQuery.fn.position
// 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
jQuery.each( [ "top", "left" ], function( i, prop ) {
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
function( elem, computed ) {
if ( computed ) {
computed = curCSS( elem, prop );
// if curCSS returns percentage, fallback to offset
return rnumnonpx.test( computed ) ?
jQuery( elem ).position()[ prop ] + "px" :
computed;
}
}
);
});
// 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 access( this, function( elem, type, value ) {
var doc;
if ( jQuery.isWindow( elem ) ) {
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
// isn't a whole lot we can do. See pull request at this URL for discussion:
// https://github.com/jquery/jquery/pull/764
return elem.document.documentElement[ "client" + name ];
}
// Get document width or height
if ( elem.nodeType === 9 ) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
return Math.max(
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
elem.body[ "offset" + name ], doc[ "offset" + name ],
doc[ "client" + name ]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css( elem, type, extra ) :
// Set width or height on the element
jQuery.style( elem, type, value, extra );
}, type, chainable ? margin : undefined, chainable, null );
};
});
});
// The number of elements contained in the matched element set
jQuery.fn.size = function() {
return this.length;
};
jQuery.fn.andSelf = jQuery.fn.addBack;
// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via 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.
// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
if ( typeof define === "function" && define.amd ) {
define( "jquery", [], function() {
return jQuery;
});
}
var
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$;
jQuery.noConflict = function( deep ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
};
// Expose jQuery and $ identifiers, even in
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( typeof noGlobal === strundefined ) {
window.jQuery = window.$ = jQuery;
}
return jQuery;
}));
|
src/svg-icons/av/playlist-add.js
|
pradel/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let AvPlaylistAdd = (props) => (
<SvgIcon {...props}>
<path d="M14 10H2v2h12v-2zm0-4H2v2h12V6zm4 8v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zM2 16h8v-2H2v2z"/>
</SvgIcon>
);
AvPlaylistAdd = pure(AvPlaylistAdd);
AvPlaylistAdd.displayName = 'AvPlaylistAdd';
export default AvPlaylistAdd;
|
examples/todos/src/components/todoTextInput.js
|
jbrodriguez/reactorx
|
import React, { Component, PropTypes } from 'react'
import classnames from 'classnames'
export default class TodoTextInput extends Component {
constructor(props, context) {
super(props, context)
this.state = {
text: this.props.text || ''
}
}
handleSubmit(e) {
const text = e.target.value.trim()
if (e.which === 13) {
this.props.onSave(text)
if (this.props.newTodo) {
this.setState({ text: '' })
}
}
}
handleChange(e) {
this.setState({ text: e.target.value })
}
handleBlur(e) {
if (!this.props.newTodo) {
this.props.onSave(e.target.value)
}
}
render() {
return (
<input className={
classnames({
edit: this.props.editing,
'new-todo': this.props.newTodo
})}
type="text"
placeholder={this.props.placeholder}
autoFocus="true"
value={this.state.text}
onBlur={this.handleBlur.bind(this)}
onChange={this.handleChange.bind(this)}
onKeyDown={this.handleSubmit.bind(this)}
/>
)
}
}
TodoTextInput.propTypes = {
onSave: PropTypes.func.isRequired,
text: PropTypes.string,
placeholder: PropTypes.string,
editing: PropTypes.bool,
newTodo: PropTypes.bool
}
|
ajax/libs/react-router/2.0.9-rc4/ReactRouter.js
|
froala/cdnjs
|
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("react"));
else if(typeof define === 'function' && define.amd)
define(["react"], factory);
else if(typeof exports === 'object')
exports["ReactRouter"] = factory(require("react"));
else
root["ReactRouter"] = factory(root["React"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE_3__) {
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__) {
/* components */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _Router2 = __webpack_require__(35);
var _Router3 = _interopRequireDefault(_Router2);
exports.Router = _Router3['default'];
var _Link2 = __webpack_require__(18);
var _Link3 = _interopRequireDefault(_Link2);
exports.Link = _Link3['default'];
var _IndexLink2 = __webpack_require__(29);
var _IndexLink3 = _interopRequireDefault(_IndexLink2);
exports.IndexLink = _IndexLink3['default'];
/* components (configuration) */
var _IndexRedirect2 = __webpack_require__(30);
var _IndexRedirect3 = _interopRequireDefault(_IndexRedirect2);
exports.IndexRedirect = _IndexRedirect3['default'];
var _IndexRoute2 = __webpack_require__(31);
var _IndexRoute3 = _interopRequireDefault(_IndexRoute2);
exports.IndexRoute = _IndexRoute3['default'];
var _Redirect2 = __webpack_require__(19);
var _Redirect3 = _interopRequireDefault(_Redirect2);
exports.Redirect = _Redirect3['default'];
var _Route2 = __webpack_require__(33);
var _Route3 = _interopRequireDefault(_Route2);
exports.Route = _Route3['default'];
/* mixins */
var _History2 = __webpack_require__(28);
var _History3 = _interopRequireDefault(_History2);
exports.History = _History3['default'];
var _Lifecycle2 = __webpack_require__(32);
var _Lifecycle3 = _interopRequireDefault(_Lifecycle2);
exports.Lifecycle = _Lifecycle3['default'];
var _RouteContext2 = __webpack_require__(34);
var _RouteContext3 = _interopRequireDefault(_RouteContext2);
exports.RouteContext = _RouteContext3['default'];
/* utils */
var _useRoutes2 = __webpack_require__(46);
var _useRoutes3 = _interopRequireDefault(_useRoutes2);
exports.useRoutes = _useRoutes3['default'];
var _RouteUtils = __webpack_require__(4);
exports.createRoutes = _RouteUtils.createRoutes;
var _RouterContext2 = __webpack_require__(20);
var _RouterContext3 = _interopRequireDefault(_RouterContext2);
exports.RouterContext = _RouterContext3['default'];
var _PropTypes2 = __webpack_require__(5);
var _PropTypes3 = _interopRequireDefault(_PropTypes2);
exports.PropTypes = _PropTypes3['default'];
var _match2 = __webpack_require__(44);
var _match3 = _interopRequireDefault(_match2);
exports.match = _match3['default'];
var _useRouterHistory2 = __webpack_require__(14);
var _useRouterHistory3 = _interopRequireDefault(_useRouterHistory2);
exports.useRouterHistory = _useRouterHistory3['default'];
/* histories */
var _browserHistory2 = __webpack_require__(37);
var _browserHistory3 = _interopRequireDefault(_browserHistory2);
exports.browserHistory = _browserHistory3['default'];
var _hashHistory2 = __webpack_require__(42);
var _hashHistory3 = _interopRequireDefault(_hashHistory2);
exports.hashHistory = _hashHistory3['default'];
var _Router4 = _interopRequireDefault(_Router2);
exports['default'] = _Router4['default'];
/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
exports['default'] = routerWarning;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(7);
var _warning2 = _interopRequireDefault(_warning);
function routerWarning(falseToWarn, message) {
message = '[react-router] ' + message;
false ? _warning2['default'](falseToWarn, message) : undefined;
}
module.exports = exports['default'];
/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright 2013-2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
/**
* Use invariant() to assert state which your program assumes to be true.
*
* Provide sprintf-style format (only %s is supported) and arguments
* to provide information about what broke and what you were
* expecting.
*
* The invariant message will be stripped in production, but the invariant
* will remain to ensure logic does not differ in production.
*/
var invariant = function(condition, format, a, b, c, d, e, f) {
if (false) {
if (format === undefined) {
throw new Error('invariant requires an error message argument');
}
}
if (!condition) {
var error;
if (format === undefined) {
error = new Error(
'Minified exception occurred; use the non-minified dev environment ' +
'for the full error message and additional helpful warnings.'
);
} else {
var args = [a, b, c, d, e, f];
var argIndex = 0;
error = new Error(
format.replace(/%s/g, function() { return args[argIndex++]; })
);
error.name = 'Invariant Violation';
}
error.framesToPop = 1; // we don't care about invariant's own frame
throw error;
}
};
module.exports = invariant;
/***/ },
/* 3 */
/***/ function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE_3__;
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
exports.isReactChildren = isReactChildren;
exports.createRouteFromReactElement = createRouteFromReactElement;
exports.createRoutesFromReactChildren = createRoutesFromReactChildren;
exports.createRoutes = createRoutes;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
function isValidChild(object) {
return object == null || _react2['default'].isValidElement(object);
}
function isReactChildren(object) {
return isValidChild(object) || Array.isArray(object) && object.every(isValidChild);
}
function checkPropTypes(componentName, propTypes, props) {
componentName = componentName || 'UnknownComponent';
for (var propName in propTypes) {
if (propTypes.hasOwnProperty(propName)) {
var error = propTypes[propName](props, propName, componentName);
/* istanbul ignore if: error logging */
if (error instanceof Error) false ? _warning2['default'](false, error.message) : undefined;
}
}
}
function createRoute(defaultProps, props) {
return _extends({}, defaultProps, props);
}
function createRouteFromReactElement(element) {
var type = element.type;
var route = createRoute(type.defaultProps, element.props);
if (type.propTypes) checkPropTypes(type.displayName || type.name, type.propTypes, route);
if (route.children) {
var childRoutes = createRoutesFromReactChildren(route.children, route);
if (childRoutes.length) route.childRoutes = childRoutes;
delete route.children;
}
return route;
}
/**
* Creates and returns a routes object from the given ReactChildren. JSX
* provides a convenient way to visualize how routes in the hierarchy are
* nested.
*
* import { Route, createRoutesFromReactChildren } from 'react-router'
*
* const routes = createRoutesFromReactChildren(
* <Route component={App}>
* <Route path="home" component={Dashboard}/>
* <Route path="news" component={NewsFeed}/>
* </Route>
* )
*
* Note: This method is automatically used when you provide <Route> children
* to a <Router> component.
*/
function createRoutesFromReactChildren(children, parentRoute) {
var routes = [];
_react2['default'].Children.forEach(children, function (element) {
if (_react2['default'].isValidElement(element)) {
// Component classes may have a static create* method.
if (element.type.createRouteFromReactElement) {
var route = element.type.createRouteFromReactElement(element, parentRoute);
if (route) routes.push(route);
} else {
routes.push(createRouteFromReactElement(element));
}
}
});
return routes;
}
/**
* Creates and returns an array of routes from the given object which
* may be a JSX route, a plain object route, or an array of either.
*/
function createRoutes(routes) {
if (isReactChildren(routes)) {
routes = createRoutesFromReactChildren(routes);
} else if (routes && !Array.isArray(routes)) {
routes = [routes];
}
return routes;
}
/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
exports.falsy = falsy;
var _react = __webpack_require__(3);
var func = _react.PropTypes.func;
var object = _react.PropTypes.object;
var arrayOf = _react.PropTypes.arrayOf;
var oneOfType = _react.PropTypes.oneOfType;
var element = _react.PropTypes.element;
var shape = _react.PropTypes.shape;
var string = _react.PropTypes.string;
function falsy(props, propName, componentName) {
if (props[propName]) return new Error('<' + componentName + '> should not have a "' + propName + '" prop');
}
var history = shape({
listen: func.isRequired,
pushState: func.isRequired,
replaceState: func.isRequired,
go: func.isRequired
});
exports.history = history;
var location = shape({
pathname: string.isRequired,
search: string.isRequired,
state: object,
action: string.isRequired,
key: string
});
exports.location = location;
var component = oneOfType([func, string]);
exports.component = component;
var components = oneOfType([component, object]);
exports.components = components;
var route = oneOfType([object, element]);
exports.route = route;
var routes = oneOfType([route, arrayOf(route)]);
exports.routes = routes;
exports['default'] = {
falsy: falsy,
history: history,
location: location,
component: component,
components: components,
route: route
};
/***/ },
/* 6 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(7);
var _warning2 = _interopRequireDefault(_warning);
var _extractPath = __webpack_require__(27);
var _extractPath2 = _interopRequireDefault(_extractPath);
function parsePath(path) {
var pathname = _extractPath2['default'](path);
var search = '';
var hash = '';
false ? _warning2['default'](path === pathname, 'A path must be pathname + search + hash only, not a fully qualified URL like "%s"', path) : undefined;
var hashIndex = pathname.indexOf('#');
if (hashIndex !== -1) {
hash = pathname.substring(hashIndex);
pathname = pathname.substring(0, hashIndex);
}
var searchIndex = pathname.indexOf('?');
if (searchIndex !== -1) {
search = pathname.substring(searchIndex);
pathname = pathname.substring(0, searchIndex);
}
if (pathname === '') pathname = '/';
return {
pathname: pathname,
search: search,
hash: hash
};
}
exports['default'] = parsePath;
module.exports = exports['default'];
/***/ },
/* 7 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright 2014-2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
/**
* Similar to invariant but only logs a warning if the condition is not met.
* This can be used to log issues in development environments in critical
* paths. Removing the logging code for production environments will keep the
* same logic and follow the same code paths.
*/
var warning = function() {};
if (false) {
warning = function(condition, format, args) {
var len = arguments.length;
args = new Array(len > 2 ? len - 2 : 0);
for (var key = 2; key < len; key++) {
args[key - 2] = arguments[key];
}
if (format === undefined) {
throw new Error(
'`warning(condition, format, ...args)` requires a warning ' +
'message argument'
);
}
if (format.length < 10 || (/^[s\W]*$/).test(format)) {
throw new Error(
'The warning format should be able to uniquely identify this ' +
'warning. Please, use a more descriptive format than: ' + format
);
}
if (!condition) {
var argIndex = 0;
var message = 'Warning: ' +
format.replace(/%s/g, function() {
return args[argIndex++];
});
if (typeof console !== 'undefined') {
console.error(message);
}
try {
// This error was thrown as a convenience so that you can use this stack
// to find the callsite that caused this warning to fire.
throw new Error(message);
} catch(x) {}
}
};
}
module.exports = warning;
/***/ },
/* 8 */
/***/ function(module, exports) {
/**
* Indicates that navigation was caused by a call to history.push.
*/
'use strict';
exports.__esModule = true;
var PUSH = 'PUSH';
exports.PUSH = PUSH;
/**
* Indicates that navigation was caused by a call to history.replace.
*/
var REPLACE = 'REPLACE';
exports.REPLACE = REPLACE;
/**
* Indicates that navigation was caused by some other action such
* as using a browser's back/forward buttons and/or manually manipulating
* the URL in a browser's location bar. This is the default.
*
* See https://developer.mozilla.org/en-US/docs/Web/API/WindowEventHandlers/onpopstate
* for more information.
*/
var POP = 'POP';
exports.POP = POP;
exports['default'] = {
PUSH: PUSH,
REPLACE: REPLACE,
POP: POP
};
/***/ },
/* 9 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
exports.compilePattern = compilePattern;
exports.matchPattern = matchPattern;
exports.getParamNames = getParamNames;
exports.getParams = getParams;
exports.formatPattern = formatPattern;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
function escapeRegExp(string) {
return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
}
function escapeSource(string) {
return escapeRegExp(string).replace(/\/+/g, '/+');
}
function _compilePattern(pattern) {
var regexpSource = '';
var paramNames = [];
var tokens = [];
var match = undefined,
lastIndex = 0,
matcher = /:([a-zA-Z_$][a-zA-Z0-9_$]*)|\*\*|\*|\(|\)/g;
while (match = matcher.exec(pattern)) {
if (match.index !== lastIndex) {
tokens.push(pattern.slice(lastIndex, match.index));
regexpSource += escapeSource(pattern.slice(lastIndex, match.index));
}
if (match[1]) {
regexpSource += '([^/?#]+)';
paramNames.push(match[1]);
} else if (match[0] === '**') {
regexpSource += '([\\s\\S]*)';
paramNames.push('splat');
} else if (match[0] === '*') {
regexpSource += '([\\s\\S]*?)';
paramNames.push('splat');
} else if (match[0] === '(') {
regexpSource += '(?:';
} else if (match[0] === ')') {
regexpSource += ')?';
}
tokens.push(match[0]);
lastIndex = matcher.lastIndex;
}
if (lastIndex !== pattern.length) {
tokens.push(pattern.slice(lastIndex, pattern.length));
regexpSource += escapeSource(pattern.slice(lastIndex, pattern.length));
}
return {
pattern: pattern,
regexpSource: regexpSource,
paramNames: paramNames,
tokens: tokens
};
}
var CompiledPatternsCache = {};
function compilePattern(pattern) {
if (!(pattern in CompiledPatternsCache)) CompiledPatternsCache[pattern] = _compilePattern(pattern);
return CompiledPatternsCache[pattern];
}
/**
* Attempts to match a pattern on the given pathname. Patterns may use
* the following special characters:
*
* - :paramName Matches a URL segment up to the next /, ?, or #. The
* captured string is considered a "param"
* - () Wraps a segment of the URL that is optional
* - * Consumes (non-greedy) all characters up to the next
* character in the pattern, or to the end of the URL if
* there is none
* - ** Consumes (greedy) all characters up to the next character
* in the pattern, or to the end of the URL if there is none
*
* The return value is an object with the following properties:
*
* - remainingPathname
* - paramNames
* - paramValues
*/
function matchPattern(pattern, pathname) {
// Make leading slashes consistent between pattern and pathname.
if (pattern.charAt(0) !== '/') {
pattern = '/' + pattern;
}
if (pathname.charAt(0) !== '/') {
pathname = '/' + pathname;
}
var _compilePattern2 = compilePattern(pattern);
var regexpSource = _compilePattern2.regexpSource;
var paramNames = _compilePattern2.paramNames;
var tokens = _compilePattern2.tokens;
regexpSource += '/*'; // Capture path separators
// Special-case patterns like '*' for catch-all routes.
var captureRemaining = tokens[tokens.length - 1] !== '*';
if (captureRemaining) {
// This will match newlines in the remaining path.
regexpSource += '([\\s\\S]*?)';
}
var match = pathname.match(new RegExp('^' + regexpSource + '$', 'i'));
var remainingPathname = undefined,
paramValues = undefined;
if (match != null) {
if (captureRemaining) {
remainingPathname = match.pop();
var matchedPath = match[0].substr(0, match[0].length - remainingPathname.length);
// If we didn't match the entire pathname, then make sure that the match
// we did get ends at a path separator (potentially the one we added
// above at the beginning of the path, if the actual match was empty).
if (remainingPathname && matchedPath.charAt(matchedPath.length - 1) !== '/') {
return {
remainingPathname: null,
paramNames: paramNames,
paramValues: null
};
}
} else {
// If this matched at all, then the match was the entire pathname.
remainingPathname = '';
}
paramValues = match.slice(1).map(function (v) {
return v != null ? decodeURIComponent(v) : v;
});
} else {
remainingPathname = paramValues = null;
}
return {
remainingPathname: remainingPathname,
paramNames: paramNames,
paramValues: paramValues
};
}
function getParamNames(pattern) {
return compilePattern(pattern).paramNames;
}
function getParams(pattern, pathname) {
var _matchPattern = matchPattern(pattern, pathname);
var paramNames = _matchPattern.paramNames;
var paramValues = _matchPattern.paramValues;
if (paramValues != null) {
return paramNames.reduce(function (memo, paramName, index) {
memo[paramName] = paramValues[index];
return memo;
}, {});
}
return null;
}
/**
* Returns a version of the given pattern with params interpolated. Throws
* if there is a dynamic segment of the pattern for which there is no param.
*/
function formatPattern(pattern, params) {
params = params || {};
var _compilePattern3 = compilePattern(pattern);
var tokens = _compilePattern3.tokens;
var parenCount = 0,
pathname = '',
splatIndex = 0;
var token = undefined,
paramName = undefined,
paramValue = undefined;
for (var i = 0, len = tokens.length; i < len; ++i) {
token = tokens[i];
if (token === '*' || token === '**') {
paramValue = Array.isArray(params.splat) ? params.splat[splatIndex++] : params.splat;
!(paramValue != null || parenCount > 0) ? false ? _invariant2['default'](false, 'Missing splat #%s for path "%s"', splatIndex, pattern) : _invariant2['default'](false) : undefined;
if (paramValue != null) pathname += encodeURI(paramValue);
} else if (token === '(') {
parenCount += 1;
} else if (token === ')') {
parenCount -= 1;
} else if (token.charAt(0) === ':') {
paramName = token.substring(1);
paramValue = params[paramName];
!(paramValue != null || parenCount > 0) ? false ? _invariant2['default'](false, 'Missing "%s" parameter for path "%s"', paramName, pattern) : _invariant2['default'](false) : undefined;
if (paramValue != null) pathname += encodeURIComponent(paramValue);
} else {
pathname += token;
}
}
return pathname.replace(/\/+/g, '/');
}
/***/ },
/* 10 */
/***/ function(module, exports) {
'use strict';
exports.__esModule = true;
var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);
exports.canUseDOM = canUseDOM;
/***/ },
/* 11 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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; }
var _warning = __webpack_require__(7);
var _warning2 = _interopRequireDefault(_warning);
var _queryString = __webpack_require__(55);
var _runTransitionHook = __webpack_require__(17);
var _runTransitionHook2 = _interopRequireDefault(_runTransitionHook);
var _parsePath = __webpack_require__(6);
var _parsePath2 = _interopRequireDefault(_parsePath);
var _deprecate = __webpack_require__(16);
var _deprecate2 = _interopRequireDefault(_deprecate);
var SEARCH_BASE_KEY = '$searchBase';
function defaultStringifyQuery(query) {
return _queryString.stringify(query).replace(/%20/g, '+');
}
var defaultParseQueryString = _queryString.parse;
function isNestedObject(object) {
for (var p in object) {
if (object.hasOwnProperty(p) && typeof object[p] === 'object' && !Array.isArray(object[p]) && object[p] !== null) return true;
}return false;
}
/**
* Returns a new createHistory function that may be used to create
* history objects that know how to handle URL queries.
*/
function useQueries(createHistory) {
return function () {
var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
var stringifyQuery = options.stringifyQuery;
var parseQueryString = options.parseQueryString;
var historyOptions = _objectWithoutProperties(options, ['stringifyQuery', 'parseQueryString']);
var history = createHistory(historyOptions);
if (typeof stringifyQuery !== 'function') stringifyQuery = defaultStringifyQuery;
if (typeof parseQueryString !== 'function') parseQueryString = defaultParseQueryString;
function addQuery(location) {
if (location.query == null) {
var search = location.search;
location.query = parseQueryString(search.substring(1));
location[SEARCH_BASE_KEY] = { search: search, searchBase: '' };
}
// TODO: Instead of all the book-keeping here, this should just strip the
// stringified query from the search.
return location;
}
function appendQuery(location, query) {
var _extends2;
var queryString = undefined;
if (!query || (queryString = stringifyQuery(query)) === '') return location;
false ? _warning2['default'](stringifyQuery !== defaultStringifyQuery || !isNestedObject(query), 'useQueries does not stringify nested query objects by default; ' + 'use a custom stringifyQuery function') : undefined;
if (typeof location === 'string') location = _parsePath2['default'](location);
var searchBaseSpec = location[SEARCH_BASE_KEY];
var searchBase = undefined;
if (searchBaseSpec && location.search === searchBaseSpec.search) {
searchBase = searchBaseSpec.searchBase;
} else {
searchBase = location.search || '';
}
var search = searchBase + (searchBase ? '&' : '?') + queryString;
return _extends({}, location, (_extends2 = {
search: search
}, _extends2[SEARCH_BASE_KEY] = { search: search, searchBase: searchBase }, _extends2));
}
// Override all read methods with query-aware versions.
function listenBefore(hook) {
return history.listenBefore(function (location, callback) {
_runTransitionHook2['default'](hook, addQuery(location), callback);
});
}
function listen(listener) {
return history.listen(function (location) {
listener(addQuery(location));
});
}
// Override all write methods with query-aware versions.
function push(location) {
history.push(appendQuery(location, location.query));
}
function replace(location) {
history.replace(appendQuery(location, location.query));
}
function createPath(location, query) {
//warning(
// !query,
// 'the query argument to createPath is deprecated; use a location descriptor instead'
//)
return history.createPath(appendQuery(location, query || location.query));
}
function createHref(location, query) {
//warning(
// !query,
// 'the query argument to createHref is deprecated; use a location descriptor instead'
//)
return history.createHref(appendQuery(location, query || location.query));
}
function createLocation() {
return addQuery(history.createLocation.apply(history, arguments));
}
// deprecated
function pushState(state, path, query) {
if (typeof path === 'string') path = _parsePath2['default'](path);
push(_extends({ state: state }, path, { query: query }));
}
// deprecated
function replaceState(state, path, query) {
if (typeof path === 'string') path = _parsePath2['default'](path);
replace(_extends({ state: state }, path, { query: query }));
}
return _extends({}, history, {
listenBefore: listenBefore,
listen: listen,
push: push,
replace: replace,
createPath: createPath,
createHref: createHref,
createLocation: createLocation,
pushState: _deprecate2['default'](pushState, 'pushState is deprecated; use push instead'),
replaceState: _deprecate2['default'](replaceState, 'replaceState is deprecated; use replace instead')
});
};
}
exports['default'] = useQueries;
module.exports = exports['default'];
/***/ },
/* 12 */
/***/ function(module, exports) {
"use strict";
exports.__esModule = true;
exports.loopAsync = loopAsync;
exports.mapAsync = mapAsync;
function loopAsync(turns, work, callback) {
var currentTurn = 0,
isDone = false;
function done() {
isDone = true;
callback.apply(this, arguments);
}
function next() {
if (isDone) return;
if (currentTurn < turns) {
work.call(this, currentTurn++, next, done);
} else {
done.apply(this, arguments);
}
}
next();
}
function mapAsync(array, work, callback) {
var length = array.length;
var values = [];
if (length === 0) return callback(null, values);
var isDone = false,
doneCount = 0;
function done(index, error, value) {
if (isDone) return;
if (error) {
isDone = true;
callback(error);
} else {
values[index] = value;
isDone = ++doneCount === length;
if (isDone) callback(null, values);
}
}
array.forEach(function (item, index) {
work(item, index, function (error, value) {
done(index, error, value);
});
});
}
/***/ },
/* 13 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
exports['default'] = createTransitionManager;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var _historyLibActions = __webpack_require__(8);
var _computeChangedRoutes2 = __webpack_require__(38);
var _computeChangedRoutes3 = _interopRequireDefault(_computeChangedRoutes2);
var _TransitionUtils = __webpack_require__(36);
var _isActive2 = __webpack_require__(43);
var _isActive3 = _interopRequireDefault(_isActive2);
var _getComponents = __webpack_require__(40);
var _getComponents2 = _interopRequireDefault(_getComponents);
var _matchRoutes = __webpack_require__(45);
var _matchRoutes2 = _interopRequireDefault(_matchRoutes);
function hasAnyProperties(object) {
for (var p in object) {
if (object.hasOwnProperty(p)) return true;
}return false;
}
function createTransitionManager(history, routes) {
var state = {};
// Signature should be (location, indexOnly), but needs to support (path,
// query, indexOnly)
function isActive(location) {
var indexOnlyOrDeprecatedQuery = arguments.length <= 1 || arguments[1] === undefined ? false : arguments[1];
var deprecatedIndexOnly = arguments.length <= 2 || arguments[2] === undefined ? null : arguments[2];
var indexOnly = undefined;
if (indexOnlyOrDeprecatedQuery && indexOnlyOrDeprecatedQuery !== true || deprecatedIndexOnly !== null) {
false ? _warning2['default'](false, '`isActive(pathname, query, indexOnly) is deprecated; use `isActive(location, indexOnly)` with a location descriptor instead: http://bit.ly/1VpTo9H') : undefined;
location = { pathname: location, query: indexOnlyOrDeprecatedQuery };
indexOnly = deprecatedIndexOnly || false;
} else {
if (typeof location === 'string') {
location = { pathname: location };
}
indexOnly = indexOnlyOrDeprecatedQuery;
}
return _isActive3['default'](location, indexOnly, state.location, state.routes, state.params);
}
function createLocationFromRedirectInfo(_ref) {
var pathname = _ref.pathname;
var query = _ref.query;
var state = _ref.state;
return history.createLocation(history.createPath(pathname, query), state, _historyLibActions.REPLACE);
}
var partialNextState = undefined;
function match(location, callback) {
if (partialNextState && partialNextState.location === location) {
// Continue from where we left off.
finishMatch(partialNextState, callback);
} else {
_matchRoutes2['default'](routes, location, function (error, nextState) {
if (error) {
callback(error);
} else if (nextState) {
finishMatch(_extends({}, nextState, { location: location }), callback);
} else {
callback();
}
});
}
}
function finishMatch(nextState, callback) {
var _computeChangedRoutes = _computeChangedRoutes3['default'](state, nextState);
var leaveRoutes = _computeChangedRoutes.leaveRoutes;
var enterRoutes = _computeChangedRoutes.enterRoutes;
_TransitionUtils.runLeaveHooks(leaveRoutes);
// Tear down confirmation hooks for left routes
leaveRoutes.forEach(removeListenBeforeHooksForRoute);
_TransitionUtils.runEnterHooks(enterRoutes, nextState, function (error, redirectInfo) {
if (error) {
callback(error);
} else if (redirectInfo) {
callback(null, createLocationFromRedirectInfo(redirectInfo));
} else {
// TODO: Fetch components after state is updated.
_getComponents2['default'](nextState, function (error, components) {
if (error) {
callback(error);
} else {
// TODO: Make match a pure function and have some other API
// for "match and update state".
callback(null, null, state = _extends({}, nextState, { components: components }));
}
});
}
});
}
var RouteGuid = 1;
function getRouteID(route) {
var create = arguments.length <= 1 || arguments[1] === undefined ? true : arguments[1];
return route.__id__ || create && (route.__id__ = RouteGuid++);
}
var RouteHooks = {};
function getRouteHooksForRoutes(routes) {
return routes.reduce(function (hooks, route) {
hooks.push.apply(hooks, RouteHooks[getRouteID(route)]);
return hooks;
}, []);
}
function transitionHook(location, callback) {
_matchRoutes2['default'](routes, location, function (error, nextState) {
if (nextState == null) {
// TODO: We didn't actually match anything, but hang
// onto error/nextState so we don't have to matchRoutes
// again in the listen callback.
callback();
return;
}
// Cache some state here so we don't have to
// matchRoutes() again in the listen callback.
partialNextState = _extends({}, nextState, { location: location });
var hooks = getRouteHooksForRoutes(_computeChangedRoutes3['default'](state, partialNextState).leaveRoutes);
var result = undefined;
for (var i = 0, len = hooks.length; result == null && i < len; ++i) {
// Passing the location arg here indicates to
// the user that this is a transition hook.
result = hooks[i](location);
}
callback(result);
});
}
/* istanbul ignore next: untestable with Karma */
function beforeUnloadHook() {
// Synchronously check to see if any route hooks want
// to prevent the current window/tab from closing.
if (state.routes) {
var hooks = getRouteHooksForRoutes(state.routes);
var message = undefined;
for (var i = 0, len = hooks.length; typeof message !== 'string' && i < len; ++i) {
// Passing no args indicates to the user that this is a
// beforeunload hook. We don't know the next location.
message = hooks[i]();
}
return message;
}
}
var unlistenBefore = undefined,
unlistenBeforeUnload = undefined;
function removeListenBeforeHooksForRoute(route) {
var routeID = getRouteID(route, false);
if (!routeID) {
return;
}
delete RouteHooks[routeID];
if (!hasAnyProperties(RouteHooks)) {
// teardown transition & beforeunload hooks
if (unlistenBefore) {
unlistenBefore();
unlistenBefore = null;
}
if (unlistenBeforeUnload) {
unlistenBeforeUnload();
unlistenBeforeUnload = null;
}
}
}
/**
* Registers the given hook function to run before leaving the given route.
*
* During a normal transition, the hook function receives the next location
* as its only argument and must return either a) a prompt message to show
* the user, to make sure they want to leave the page or b) false, to prevent
* the transition.
*
* During the beforeunload event (in browsers) the hook receives no arguments.
* In this case it must return a prompt message to prevent the transition.
*
* Returns a function that may be used to unbind the listener.
*/
function listenBeforeLeavingRoute(route, hook) {
// TODO: Warn if they register for a route that isn't currently
// active. They're probably doing something wrong, like re-creating
// route objects on every location change.
var routeID = getRouteID(route);
var hooks = RouteHooks[routeID];
if (!hooks) {
var thereWereNoRouteHooks = !hasAnyProperties(RouteHooks);
RouteHooks[routeID] = [hook];
if (thereWereNoRouteHooks) {
// setup transition & beforeunload hooks
unlistenBefore = history.listenBefore(transitionHook);
if (history.listenBeforeUnload) unlistenBeforeUnload = history.listenBeforeUnload(beforeUnloadHook);
}
} else {
false ? _warning2['default'](false, 'adding multiple leave hooks for the same route is deprecated; manage multiple confirmations in your own code instead') : undefined;
if (hooks.indexOf(hook) === -1) {
hooks.push(hook);
}
}
return function () {
var hooks = RouteHooks[routeID];
if (hooks) {
var newHooks = hooks.filter(function (item) {
return item !== hook;
});
if (newHooks.length === 0) {
removeListenBeforeHooksForRoute(route);
} else {
RouteHooks[routeID] = newHooks;
}
}
};
}
/**
* This is the API for stateful environments. As the location
* changes, we update state and call the listener. We can also
* gracefully handle errors and redirects.
*/
function listen(listener) {
// TODO: Only use a single history listener. Otherwise we'll
// end up with multiple concurrent calls to match.
return history.listen(function (location) {
if (state.location === location) {
listener(null, state);
} else {
match(location, function (error, redirectLocation, nextState) {
if (error) {
listener(error);
} else if (redirectLocation) {
history.transitionTo(redirectLocation);
} else if (nextState) {
listener(null, nextState);
} else {
false ? _warning2['default'](false, 'Location "%s" did not match any routes', location.pathname + location.search + location.hash) : undefined;
}
});
}
});
}
return {
isActive: isActive,
match: match,
listenBeforeLeavingRoute: listenBeforeLeavingRoute,
listen: listen
};
}
//export default useRoutes
module.exports = exports['default'];
/***/ },
/* 14 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
exports['default'] = useRouterHistory;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _historyLibUseQueries = __webpack_require__(11);
var _historyLibUseQueries2 = _interopRequireDefault(_historyLibUseQueries);
var _historyLibUseBasename = __webpack_require__(54);
var _historyLibUseBasename2 = _interopRequireDefault(_historyLibUseBasename);
function useRouterHistory(createHistory) {
return function (options) {
var history = _historyLibUseBasename2['default'](_historyLibUseQueries2['default'](createHistory))(options);
history.__v2_compatible__ = true;
return history;
};
}
module.exports = exports['default'];
/***/ },
/* 15 */
/***/ function(module, exports) {
'use strict';
exports.__esModule = true;
exports.addEventListener = addEventListener;
exports.removeEventListener = removeEventListener;
exports.getHashPath = getHashPath;
exports.replaceHashPath = replaceHashPath;
exports.getWindowPath = getWindowPath;
exports.go = go;
exports.getUserConfirmation = getUserConfirmation;
exports.supportsHistory = supportsHistory;
exports.supportsGoWithoutReloadUsingHash = supportsGoWithoutReloadUsingHash;
function addEventListener(node, event, listener) {
if (node.addEventListener) {
node.addEventListener(event, listener, false);
} else {
node.attachEvent('on' + event, listener);
}
}
function removeEventListener(node, event, listener) {
if (node.removeEventListener) {
node.removeEventListener(event, listener, false);
} else {
node.detachEvent('on' + event, listener);
}
}
function getHashPath() {
// We can't use window.location.hash here because it's not
// consistent across browsers - Firefox will pre-decode it!
return window.location.href.split('#')[1] || '';
}
function replaceHashPath(path) {
window.location.replace(window.location.pathname + window.location.search + '#' + path);
}
function getWindowPath() {
return window.location.pathname + window.location.search + window.location.hash;
}
function go(n) {
if (n) window.history.go(n);
}
function getUserConfirmation(message, callback) {
callback(window.confirm(message));
}
/**
* Returns true if the HTML5 history API is supported. Taken from Modernizr.
*
* https://github.com/Modernizr/Modernizr/blob/master/LICENSE
* https://github.com/Modernizr/Modernizr/blob/master/feature-detects/history.js
* changed to avoid false negatives for Windows Phones: https://github.com/rackt/react-router/issues/586
*/
function supportsHistory() {
var ua = navigator.userAgent;
if ((ua.indexOf('Android 2.') !== -1 || ua.indexOf('Android 4.0') !== -1) && ua.indexOf('Mobile Safari') !== -1 && ua.indexOf('Chrome') === -1 && ua.indexOf('Windows Phone') === -1) {
return false;
}
// FIXME: Work around our browser history not working correctly on Chrome
// iOS: https://github.com/rackt/react-router/issues/2565
if (ua.indexOf('CriOS') !== -1) {
return false;
}
return window.history && 'pushState' in window.history;
}
/**
* Returns false if using go(n) with hash history causes a full page reload.
*/
function supportsGoWithoutReloadUsingHash() {
var ua = navigator.userAgent;
return ua.indexOf('Firefox') === -1;
}
/***/ },
/* 16 */
/***/ function(module, exports) {
//import warning from 'warning'
"use strict";
exports.__esModule = true;
function deprecate(fn) {
return fn;
//return function () {
// warning(false, '[history] ' + message)
// return fn.apply(this, arguments)
//}
}
exports["default"] = deprecate;
module.exports = exports["default"];
/***/ },
/* 17 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(7);
var _warning2 = _interopRequireDefault(_warning);
function runTransitionHook(hook, location, callback) {
var result = hook(location, callback);
if (hook.length < 2) {
// Assume the hook runs synchronously and automatically
// call the callback with the return value.
callback(result);
} else {
false ? _warning2['default'](result === undefined, 'You should not "return" in a transition hook with a callback argument; call the callback instead') : undefined;
}
}
exports['default'] = runTransitionHook;
module.exports = exports['default'];
/***/ },
/* 18 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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; }
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var _React$PropTypes = _react2['default'].PropTypes;
var bool = _React$PropTypes.bool;
var object = _React$PropTypes.object;
var string = _React$PropTypes.string;
var func = _React$PropTypes.func;
var oneOfType = _React$PropTypes.oneOfType;
function isLeftClickEvent(event) {
return event.button === 0;
}
function isModifiedEvent(event) {
return !!(event.metaKey || event.altKey || event.ctrlKey || event.shiftKey);
}
function isEmptyObject(object) {
for (var p in object) {
if (object.hasOwnProperty(p)) return false;
}return true;
}
function createLocationDescriptor(_ref) {
var to = _ref.to;
var query = _ref.query;
var hash = _ref.hash;
var state = _ref.state;
if (typeof to !== 'object') {
return { pathname: to, query: query, hash: hash, state: state };
} else {
return _extends({ query: query, hash: hash, state: state }, to);
}
}
/**
* A <Link> is used to create an <a> element that links to a route.
* When that route is active, the link gets the value of its
* activeClassName prop.
*
* For example, assuming you have the following route:
*
* <Route path="/posts/:postID" component={Post} />
*
* You could use the following component to link to that route:
*
* <Link to={`/posts/${post.id}`} />
*
* Links may pass along location state and/or query string parameters
* in the state/query props, respectively.
*
* <Link ... query={{ show: true }} state={{ the: 'state' }} />
*/
var Link = _react2['default'].createClass({
displayName: 'Link',
contextTypes: {
router: object
},
propTypes: {
to: oneOfType([string, object]).isRequired,
query: object,
hash: string,
state: object,
activeStyle: object,
activeClassName: string,
onlyActiveOnIndex: bool.isRequired,
onClick: func
},
getDefaultProps: function getDefaultProps() {
return {
onlyActiveOnIndex: false,
className: '',
style: {}
};
},
handleClick: function handleClick(event) {
var allowTransition = true;
if (this.props.onClick) this.props.onClick(event);
if (isModifiedEvent(event) || !isLeftClickEvent(event)) return;
if (event.defaultPrevented === true) allowTransition = false;
// If target prop is set (e.g. to "_blank") let browser handle link.
/* istanbul ignore if: untestable with Karma */
if (this.props.target) {
if (!allowTransition) event.preventDefault();
return;
}
event.preventDefault();
if (allowTransition) {
var _props = this.props;
var state = _props.state;
var to = _props.to;
var query = _props.query;
var hash = _props.hash;
var _location = createLocationDescriptor({ to: to, query: query, hash: hash, state: state });
this.context.router.push(_location);
}
},
render: function render() {
var _props2 = this.props;
var to = _props2.to;
var query = _props2.query;
var hash = _props2.hash;
var state = _props2.state;
var activeClassName = _props2.activeClassName;
var activeStyle = _props2.activeStyle;
var onlyActiveOnIndex = _props2.onlyActiveOnIndex;
var props = _objectWithoutProperties(_props2, ['to', 'query', 'hash', 'state', 'activeClassName', 'activeStyle', 'onlyActiveOnIndex']);
false ? _warning2['default'](!(query || hash || state), 'the `query`, `hash`, and `state` props on `<Link>` are deprecated, use `<Link to={{ pathname, query, hash, state }}/>, see http://bit.ly/1VpTo9H.') : undefined;
// Ignore if rendered outside the context of router, simplifies unit testing.
var router = this.context.router;
if (router) {
var loc = createLocationDescriptor({ to: to, query: query, hash: hash, state: state });
props.href = router.createHref(loc);
if (activeClassName || activeStyle != null && !isEmptyObject(activeStyle)) {
if (router.isActive(loc, onlyActiveOnIndex)) {
if (activeClassName) props.className += props.className === '' ? activeClassName : ' ' + activeClassName;
if (activeStyle) props.style = _extends({}, props.style, activeStyle);
}
}
}
return _react2['default'].createElement('a', _extends({}, props, { onClick: this.handleClick }));
}
});
exports['default'] = Link;
module.exports = exports['default'];
/***/ },
/* 19 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _RouteUtils = __webpack_require__(4);
var _PatternUtils = __webpack_require__(9);
var _PropTypes = __webpack_require__(5);
var _React$PropTypes = _react2['default'].PropTypes;
var string = _React$PropTypes.string;
var object = _React$PropTypes.object;
/**
* A <Redirect> is used to declare another URL path a client should
* be sent to when they request a given URL.
*
* Redirects are placed alongside routes in the route configuration
* and are traversed in the same manner.
*/
var Redirect = _react2['default'].createClass({
displayName: 'Redirect',
statics: {
createRouteFromReactElement: function createRouteFromReactElement(element) {
var route = _RouteUtils.createRouteFromReactElement(element);
if (route.from) route.path = route.from;
route.onEnter = function (nextState, replaceState) {
var location = nextState.location;
var params = nextState.params;
var pathname = undefined;
if (route.to.charAt(0) === '/') {
pathname = _PatternUtils.formatPattern(route.to, params);
} else if (!route.to) {
pathname = location.pathname;
} else {
var routeIndex = nextState.routes.indexOf(route);
var parentPattern = Redirect.getRoutePattern(nextState.routes, routeIndex - 1);
var pattern = parentPattern.replace(/\/*$/, '/') + route.to;
pathname = _PatternUtils.formatPattern(pattern, params);
}
replaceState(route.state || location.state, pathname, route.query || location.query);
};
return route;
},
getRoutePattern: function getRoutePattern(routes, routeIndex) {
var parentPattern = '';
for (var i = routeIndex; i >= 0; i--) {
var route = routes[i];
var pattern = route.path || '';
parentPattern = pattern.replace(/\/*$/, '/') + parentPattern;
if (pattern.indexOf('/') === 0) break;
}
return '/' + parentPattern;
}
},
propTypes: {
path: string,
from: string, // Alias for path
to: string.isRequired,
query: object,
state: object,
onEnter: _PropTypes.falsy,
children: _PropTypes.falsy
},
/* istanbul ignore next: sanity check */
render: function render() {
true ? false ? _invariant2['default'](false, '<Redirect> elements are for router configuration only and should not be rendered') : _invariant2['default'](false) : undefined;
}
});
exports['default'] = Redirect;
module.exports = exports['default'];
/***/ },
/* 20 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _deprecateObjectProperties = __webpack_require__(22);
var _deprecateObjectProperties2 = _interopRequireDefault(_deprecateObjectProperties);
var _getRouteParams = __webpack_require__(41);
var _getRouteParams2 = _interopRequireDefault(_getRouteParams);
var _RouteUtils = __webpack_require__(4);
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var _React$PropTypes = _react2['default'].PropTypes;
var array = _React$PropTypes.array;
var func = _React$PropTypes.func;
var object = _React$PropTypes.object;
/**
* A <RouterContext> renders the component tree for a given router state
* and sets the history object and the current location in context.
*/
var RouterContext = _react2['default'].createClass({
displayName: 'RouterContext',
propTypes: {
history: object,
router: object.isRequired,
location: object.isRequired,
routes: array.isRequired,
params: object.isRequired,
components: array.isRequired,
createElement: func.isRequired
},
getDefaultProps: function getDefaultProps() {
return {
createElement: _react2['default'].createElement
};
},
childContextTypes: {
history: object,
location: object.isRequired,
router: object.isRequired
},
getChildContext: function getChildContext() {
var _props = this.props;
var router = _props.router;
var history = _props.history;
var location = _props.location;
if (!router) {
false ? _warning2['default'](false, '`<RouterContext>` expects a `router` rather than a `history`') : undefined;
router = _extends({}, history, {
setRouteLeaveHook: history.listenBeforeLeavingRoute
});
delete router.listenBeforeLeavingRoute;
}
if (false) {
location = _deprecateObjectProperties2['default'](location, '`context.location` is deprecated, please use a route component\'s `props.location` instead. http://bit.ly/1mq2pTU');
}
return { history: history, location: location, router: router };
},
createElement: function createElement(component, props) {
return component == null ? null : this.props.createElement(component, props);
},
render: function render() {
var _this = this;
var _props2 = this.props;
var history = _props2.history;
var location = _props2.location;
var routes = _props2.routes;
var params = _props2.params;
var components = _props2.components;
var element = null;
if (components) {
element = components.reduceRight(function (element, components, index) {
if (components == null) return element; // Don't create new children; use the grandchildren.
var route = routes[index];
var routeParams = _getRouteParams2['default'](route, params);
var props = {
history: history,
location: location,
params: params,
route: route,
routeParams: routeParams,
routes: routes
};
if (_RouteUtils.isReactChildren(element)) {
props.children = element;
} else if (element) {
for (var prop in element) {
if (element.hasOwnProperty(prop)) props[prop] = element[prop];
}
}
if (typeof components === 'object') {
var elements = {};
for (var key in components) {
if (components.hasOwnProperty(key)) {
// Pass through the key as a prop to createElement to allow
// custom createElement functions to know which named component
// they're rendering, for e.g. matching up to fetched data.
elements[key] = _this.createElement(components[key], _extends({
key: key }, props));
}
}
return elements;
}
return _this.createElement(components, props);
}, element);
}
!(element === null || element === false || _react2['default'].isValidElement(element)) ? false ? _invariant2['default'](false, 'The root route must render a single element') : _invariant2['default'](false) : undefined;
return element;
}
});
exports['default'] = RouterContext;
module.exports = exports['default'];
/***/ },
/* 21 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
exports.createRouterObject = createRouterObject;
exports.createRoutingHistory = createRoutingHistory;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _deprecateObjectProperties = __webpack_require__(22);
var _deprecateObjectProperties2 = _interopRequireDefault(_deprecateObjectProperties);
function createRouterObject(history, transitionManager) {
return _extends({}, history, {
setRouteLeaveHook: transitionManager.listenBeforeLeavingRoute,
isActive: transitionManager.isActive
});
}
// deprecated
function createRoutingHistory(history, transitionManager) {
history = _extends({}, history, transitionManager);
if (false) {
history = _deprecateObjectProperties2['default'](history, '`props.history` and `context.history` are deprecated. Please use `context.router`. http://bit.ly/1mj4IZr');
}
return history;
}
/***/ },
/* 22 */
/***/ function(module, exports, __webpack_require__) {
/*eslint no-empty: 0*/
'use strict';
exports.__esModule = true;
exports['default'] = deprecateObjectProperties;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var useMembrane = false;
if (false) {
try {
Object.defineProperty({}, 'x', { get: function get() {
return true;
} }).x;
useMembrane = true;
} catch (e) {}
}
// wraps an object in a membrane to warn about deprecated property access
function deprecateObjectProperties(object, message) {
if (!useMembrane) return object;
var membrane = {};
var _loop = function (prop) {
if (typeof object[prop] === 'function') {
membrane[prop] = function () {
false ? _warning2['default'](false, message) : undefined;
return object[prop].apply(object, arguments);
};
} else {
Object.defineProperty(membrane, prop, {
configurable: false,
enumerable: true,
get: function get() {
false ? _warning2['default'](false, message) : undefined;
return object[prop];
}
});
}
};
for (var prop in object) {
_loop(prop);
}
return membrane;
}
module.exports = exports['default'];
/***/ },
/* 23 */
/***/ function(module, exports, __webpack_require__) {
/*eslint-disable no-empty */
'use strict';
exports.__esModule = true;
exports.saveState = saveState;
exports.readState = readState;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(7);
var _warning2 = _interopRequireDefault(_warning);
var KeyPrefix = '@@History/';
var QuotaExceededError = 'QuotaExceededError';
var SecurityError = 'SecurityError';
function createKey(key) {
return KeyPrefix + key;
}
function saveState(key, state) {
try {
window.sessionStorage.setItem(createKey(key), JSON.stringify(state));
} catch (error) {
if (error.name === SecurityError) {
// Blocking cookies in Chrome/Firefox/Safari throws SecurityError on any
// attempt to access window.sessionStorage.
false ? _warning2['default'](false, '[history] Unable to save state; sessionStorage is not available due to security settings') : undefined;
return;
}
if (error.name === QuotaExceededError && window.sessionStorage.length === 0) {
// Safari "private mode" throws QuotaExceededError.
false ? _warning2['default'](false, '[history] Unable to save state; sessionStorage is not available in Safari private mode') : undefined;
return;
}
throw error;
}
}
function readState(key) {
var json = undefined;
try {
json = window.sessionStorage.getItem(createKey(key));
} catch (error) {
if (error.name === SecurityError) {
// Blocking cookies in Chrome/Firefox/Safari throws SecurityError on any
// attempt to access window.sessionStorage.
false ? _warning2['default'](false, '[history] Unable to read state; sessionStorage is not available due to security settings') : undefined;
return null;
}
}
if (json) {
try {
return JSON.parse(json);
} catch (error) {
// Ignore invalid JSON.
}
}
return null;
}
/***/ },
/* 24 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _ExecutionEnvironment = __webpack_require__(10);
var _DOMUtils = __webpack_require__(15);
var _createHistory = __webpack_require__(26);
var _createHistory2 = _interopRequireDefault(_createHistory);
function createDOMHistory(options) {
var history = _createHistory2['default'](_extends({
getUserConfirmation: _DOMUtils.getUserConfirmation
}, options, {
go: _DOMUtils.go
}));
function listen(listener) {
!_ExecutionEnvironment.canUseDOM ? false ? _invariant2['default'](false, 'DOM history needs a DOM') : _invariant2['default'](false) : undefined;
return history.listen(listener);
}
return _extends({}, history, {
listen: listen
});
}
exports['default'] = createDOMHistory;
module.exports = exports['default'];
/***/ },
/* 25 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(7);
var _warning2 = _interopRequireDefault(_warning);
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _Actions = __webpack_require__(8);
var _ExecutionEnvironment = __webpack_require__(10);
var _DOMUtils = __webpack_require__(15);
var _DOMStateStorage = __webpack_require__(23);
var _createDOMHistory = __webpack_require__(24);
var _createDOMHistory2 = _interopRequireDefault(_createDOMHistory);
var _parsePath = __webpack_require__(6);
var _parsePath2 = _interopRequireDefault(_parsePath);
function isAbsolutePath(path) {
return typeof path === 'string' && path.charAt(0) === '/';
}
function ensureSlash() {
var path = _DOMUtils.getHashPath();
if (isAbsolutePath(path)) return true;
_DOMUtils.replaceHashPath('/' + path);
return false;
}
function addQueryStringValueToPath(path, key, value) {
return path + (path.indexOf('?') === -1 ? '?' : '&') + (key + '=' + value);
}
function stripQueryStringValueFromPath(path, key) {
return path.replace(new RegExp('[?&]?' + key + '=[a-zA-Z0-9]+'), '');
}
function getQueryStringValueFromPath(path, key) {
var match = path.match(new RegExp('\\?.*?\\b' + key + '=(.+?)\\b'));
return match && match[1];
}
var DefaultQueryKey = '_k';
function createHashHistory() {
var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
!_ExecutionEnvironment.canUseDOM ? false ? _invariant2['default'](false, 'Hash history needs a DOM') : _invariant2['default'](false) : undefined;
var queryKey = options.queryKey;
if (queryKey === undefined || !!queryKey) queryKey = typeof queryKey === 'string' ? queryKey : DefaultQueryKey;
function getCurrentLocation() {
var path = _DOMUtils.getHashPath();
var key = undefined,
state = undefined;
if (queryKey) {
key = getQueryStringValueFromPath(path, queryKey);
path = stripQueryStringValueFromPath(path, queryKey);
if (key) {
state = _DOMStateStorage.readState(key);
} else {
state = null;
key = history.createKey();
_DOMUtils.replaceHashPath(addQueryStringValueToPath(path, queryKey, key));
}
} else {
key = state = null;
}
var location = _parsePath2['default'](path);
return history.createLocation(_extends({}, location, { state: state }), undefined, key);
}
function startHashChangeListener(_ref) {
var transitionTo = _ref.transitionTo;
function hashChangeListener() {
if (!ensureSlash()) return; // Always make sure hashes are preceeded with a /.
transitionTo(getCurrentLocation());
}
ensureSlash();
_DOMUtils.addEventListener(window, 'hashchange', hashChangeListener);
return function () {
_DOMUtils.removeEventListener(window, 'hashchange', hashChangeListener);
};
}
function finishTransition(location) {
var basename = location.basename;
var pathname = location.pathname;
var search = location.search;
var state = location.state;
var action = location.action;
var key = location.key;
if (action === _Actions.POP) return; // Nothing to do.
var path = (basename || '') + pathname + search;
if (queryKey) {
path = addQueryStringValueToPath(path, queryKey, key);
_DOMStateStorage.saveState(key, state);
} else {
// Drop key and state.
location.key = location.state = null;
}
var currentHash = _DOMUtils.getHashPath();
if (action === _Actions.PUSH) {
if (currentHash !== path) {
window.location.hash = path;
} else {
false ? _warning2['default'](false, 'You cannot PUSH the same path using hash history') : undefined;
}
} else if (currentHash !== path) {
// REPLACE
_DOMUtils.replaceHashPath(path);
}
}
var history = _createDOMHistory2['default'](_extends({}, options, {
getCurrentLocation: getCurrentLocation,
finishTransition: finishTransition,
saveState: _DOMStateStorage.saveState
}));
var listenerCount = 0,
stopHashChangeListener = undefined;
function listenBefore(listener) {
if (++listenerCount === 1) stopHashChangeListener = startHashChangeListener(history);
var unlisten = history.listenBefore(listener);
return function () {
unlisten();
if (--listenerCount === 0) stopHashChangeListener();
};
}
function listen(listener) {
if (++listenerCount === 1) stopHashChangeListener = startHashChangeListener(history);
var unlisten = history.listen(listener);
return function () {
unlisten();
if (--listenerCount === 0) stopHashChangeListener();
};
}
function push(location) {
false ? _warning2['default'](queryKey || location.state == null, 'You cannot use state without a queryKey it will be dropped') : undefined;
history.push(location);
}
function replace(location) {
false ? _warning2['default'](queryKey || location.state == null, 'You cannot use state without a queryKey it will be dropped') : undefined;
history.replace(location);
}
var goIsSupportedWithoutReload = _DOMUtils.supportsGoWithoutReloadUsingHash();
function go(n) {
false ? _warning2['default'](goIsSupportedWithoutReload, 'Hash history go(n) causes a full page reload in this browser') : undefined;
history.go(n);
}
function createHref(path) {
return '#' + history.createHref(path);
}
// deprecated
function registerTransitionHook(hook) {
if (++listenerCount === 1) stopHashChangeListener = startHashChangeListener(history);
history.registerTransitionHook(hook);
}
// deprecated
function unregisterTransitionHook(hook) {
history.unregisterTransitionHook(hook);
if (--listenerCount === 0) stopHashChangeListener();
}
// deprecated
function pushState(state, path) {
false ? _warning2['default'](queryKey || state == null, 'You cannot use state without a queryKey it will be dropped') : undefined;
history.pushState(state, path);
}
// deprecated
function replaceState(state, path) {
false ? _warning2['default'](queryKey || state == null, 'You cannot use state without a queryKey it will be dropped') : undefined;
history.replaceState(state, path);
}
return _extends({}, history, {
listenBefore: listenBefore,
listen: listen,
push: push,
replace: replace,
go: go,
createHref: createHref,
registerTransitionHook: registerTransitionHook, // deprecated - warning is in createHistory
unregisterTransitionHook: unregisterTransitionHook, // deprecated - warning is in createHistory
pushState: pushState, // deprecated - warning is in createHistory
replaceState: replaceState // deprecated - warning is in createHistory
});
}
exports['default'] = createHashHistory;
module.exports = exports['default'];
/***/ },
/* 26 */
/***/ function(module, exports, __webpack_require__) {
//import warning from 'warning'
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _deepEqual = __webpack_require__(47);
var _deepEqual2 = _interopRequireDefault(_deepEqual);
var _AsyncUtils = __webpack_require__(50);
var _Actions = __webpack_require__(8);
var _createLocation2 = __webpack_require__(52);
var _createLocation3 = _interopRequireDefault(_createLocation2);
var _runTransitionHook = __webpack_require__(17);
var _runTransitionHook2 = _interopRequireDefault(_runTransitionHook);
var _parsePath = __webpack_require__(6);
var _parsePath2 = _interopRequireDefault(_parsePath);
var _deprecate = __webpack_require__(16);
var _deprecate2 = _interopRequireDefault(_deprecate);
function createRandomKey(length) {
return Math.random().toString(36).substr(2, length);
}
function locationsAreEqual(a, b) {
return a.pathname === b.pathname && a.search === b.search &&
//a.action === b.action && // Different action !== location change.
a.key === b.key && _deepEqual2['default'](a.state, b.state);
}
var DefaultKeyLength = 6;
function createHistory() {
var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
var getCurrentLocation = options.getCurrentLocation;
var finishTransition = options.finishTransition;
var saveState = options.saveState;
var go = options.go;
var keyLength = options.keyLength;
var getUserConfirmation = options.getUserConfirmation;
if (typeof keyLength !== 'number') keyLength = DefaultKeyLength;
var transitionHooks = [];
function listenBefore(hook) {
transitionHooks.push(hook);
return function () {
transitionHooks = transitionHooks.filter(function (item) {
return item !== hook;
});
};
}
var allKeys = [];
var changeListeners = [];
var location = undefined;
function getCurrent() {
if (pendingLocation && pendingLocation.action === _Actions.POP) {
return allKeys.indexOf(pendingLocation.key);
} else if (location) {
return allKeys.indexOf(location.key);
} else {
return -1;
}
}
function updateLocation(newLocation) {
var current = getCurrent();
location = newLocation;
if (location.action === _Actions.PUSH) {
allKeys = [].concat(allKeys.slice(0, current + 1), [location.key]);
} else if (location.action === _Actions.REPLACE) {
allKeys[current] = location.key;
}
changeListeners.forEach(function (listener) {
listener(location);
});
}
function listen(listener) {
changeListeners.push(listener);
if (location) {
listener(location);
} else {
var _location = getCurrentLocation();
allKeys = [_location.key];
updateLocation(_location);
}
return function () {
changeListeners = changeListeners.filter(function (item) {
return item !== listener;
});
};
}
function confirmTransitionTo(location, callback) {
_AsyncUtils.loopAsync(transitionHooks.length, function (index, next, done) {
_runTransitionHook2['default'](transitionHooks[index], location, function (result) {
if (result != null) {
done(result);
} else {
next();
}
});
}, function (message) {
if (getUserConfirmation && typeof message === 'string') {
getUserConfirmation(message, function (ok) {
callback(ok !== false);
});
} else {
callback(message !== false);
}
});
}
var pendingLocation = undefined;
function transitionTo(nextLocation) {
if (location && locationsAreEqual(location, nextLocation)) return; // Nothing to do.
pendingLocation = nextLocation;
confirmTransitionTo(nextLocation, function (ok) {
if (pendingLocation !== nextLocation) return; // Transition was interrupted.
if (ok) {
// treat PUSH to current path like REPLACE to be consistent with browsers
if (nextLocation.action === _Actions.PUSH) {
var prevPath = createPath(location);
var nextPath = createPath(nextLocation);
if (nextPath === prevPath) nextLocation.action = _Actions.REPLACE;
}
if (finishTransition(nextLocation) !== false) updateLocation(nextLocation);
} else if (location && nextLocation.action === _Actions.POP) {
var prevIndex = allKeys.indexOf(location.key);
var nextIndex = allKeys.indexOf(nextLocation.key);
if (prevIndex !== -1 && nextIndex !== -1) go(prevIndex - nextIndex); // Restore the URL.
}
});
}
function push(location) {
transitionTo(createLocation(location, _Actions.PUSH, createKey()));
}
function replace(location) {
transitionTo(createLocation(location, _Actions.REPLACE, createKey()));
}
function goBack() {
go(-1);
}
function goForward() {
go(1);
}
function createKey() {
return createRandomKey(keyLength);
}
function createPath(location) {
if (location == null || typeof location === 'string') return location;
var pathname = location.pathname;
var search = location.search;
var hash = location.hash;
var result = pathname;
if (search) result += search;
if (hash) result += hash;
return result;
}
function createHref(location) {
return createPath(location);
}
function createLocation(location, action) {
var key = arguments.length <= 2 || arguments[2] === undefined ? createKey() : arguments[2];
if (typeof action === 'object') {
//warning(
// false,
// 'The state (2nd) argument to history.createLocation is deprecated; use a ' +
// 'location descriptor instead'
//)
if (typeof location === 'string') location = _parsePath2['default'](location);
location = _extends({}, location, { state: action });
action = key;
key = arguments[3] || createKey();
}
return _createLocation3['default'](location, action, key);
}
// deprecated
function setState(state) {
if (location) {
updateLocationState(location, state);
updateLocation(location);
} else {
updateLocationState(getCurrentLocation(), state);
}
}
function updateLocationState(location, state) {
location.state = _extends({}, location.state, state);
saveState(location.key, location.state);
}
// deprecated
function registerTransitionHook(hook) {
if (transitionHooks.indexOf(hook) === -1) transitionHooks.push(hook);
}
// deprecated
function unregisterTransitionHook(hook) {
transitionHooks = transitionHooks.filter(function (item) {
return item !== hook;
});
}
// deprecated
function pushState(state, path) {
if (typeof path === 'string') path = _parsePath2['default'](path);
push(_extends({ state: state }, path));
}
// deprecated
function replaceState(state, path) {
if (typeof path === 'string') path = _parsePath2['default'](path);
replace(_extends({ state: state }, path));
}
return {
listenBefore: listenBefore,
listen: listen,
transitionTo: transitionTo,
push: push,
replace: replace,
go: go,
goBack: goBack,
goForward: goForward,
createKey: createKey,
createPath: createPath,
createHref: createHref,
createLocation: createLocation,
setState: _deprecate2['default'](setState, 'setState is deprecated; use location.key to save state instead'),
registerTransitionHook: _deprecate2['default'](registerTransitionHook, 'registerTransitionHook is deprecated; use listenBefore instead'),
unregisterTransitionHook: _deprecate2['default'](unregisterTransitionHook, 'unregisterTransitionHook is deprecated; use the callback returned from listenBefore instead'),
pushState: _deprecate2['default'](pushState, 'pushState is deprecated; use push instead'),
replaceState: _deprecate2['default'](replaceState, 'replaceState is deprecated; use replace instead')
};
}
exports['default'] = createHistory;
module.exports = exports['default'];
/***/ },
/* 27 */
/***/ function(module, exports) {
"use strict";
exports.__esModule = true;
function extractPath(string) {
var match = string.match(/^https?:\/\/[^\/]*/);
if (match == null) return string;
return string.substring(match[0].length);
}
exports["default"] = extractPath;
module.exports = exports["default"];
/***/ },
/* 28 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var _PropTypes = __webpack_require__(5);
/**
* A mixin that adds the "history" instance variable to components.
*/
var History = {
contextTypes: {
history: _PropTypes.history
},
componentWillMount: function componentWillMount() {
false ? _warning2['default'](false, 'the `History` mixin is deprecated, please access `context.router` with your own `contextTypes`. http://bit.ly/1QZCLCv') : undefined;
this.history = this.context.history;
}
};
exports['default'] = History;
module.exports = exports['default'];
/***/ },
/* 29 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _Link = __webpack_require__(18);
var _Link2 = _interopRequireDefault(_Link);
/**
* An <IndexLink> is used to link to an <IndexRoute>.
*/
var IndexLink = _react2['default'].createClass({
displayName: 'IndexLink',
render: function render() {
return _react2['default'].createElement(_Link2['default'], _extends({}, this.props, { onlyActiveOnIndex: true }));
}
});
exports['default'] = IndexLink;
module.exports = exports['default'];
/***/ },
/* 30 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _Redirect = __webpack_require__(19);
var _Redirect2 = _interopRequireDefault(_Redirect);
var _PropTypes = __webpack_require__(5);
var _React$PropTypes = _react2['default'].PropTypes;
var string = _React$PropTypes.string;
var object = _React$PropTypes.object;
/**
* An <IndexRedirect> is used to redirect from an indexRoute.
*/
var IndexRedirect = _react2['default'].createClass({
displayName: 'IndexRedirect',
statics: {
createRouteFromReactElement: function createRouteFromReactElement(element, parentRoute) {
/* istanbul ignore else: sanity check */
if (parentRoute) {
parentRoute.indexRoute = _Redirect2['default'].createRouteFromReactElement(element);
} else {
false ? _warning2['default'](false, 'An <IndexRedirect> does not make sense at the root of your route config') : undefined;
}
}
},
propTypes: {
to: string.isRequired,
query: object,
state: object,
onEnter: _PropTypes.falsy,
children: _PropTypes.falsy
},
/* istanbul ignore next: sanity check */
render: function render() {
true ? false ? _invariant2['default'](false, '<IndexRedirect> elements are for router configuration only and should not be rendered') : _invariant2['default'](false) : undefined;
}
});
exports['default'] = IndexRedirect;
module.exports = exports['default'];
/***/ },
/* 31 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _RouteUtils = __webpack_require__(4);
var _PropTypes = __webpack_require__(5);
var func = _react2['default'].PropTypes.func;
/**
* An <IndexRoute> is used to specify its parent's <Route indexRoute> in
* a JSX route config.
*/
var IndexRoute = _react2['default'].createClass({
displayName: 'IndexRoute',
statics: {
createRouteFromReactElement: function createRouteFromReactElement(element, parentRoute) {
/* istanbul ignore else: sanity check */
if (parentRoute) {
parentRoute.indexRoute = _RouteUtils.createRouteFromReactElement(element);
} else {
false ? _warning2['default'](false, 'An <IndexRoute> does not make sense at the root of your route config') : undefined;
}
}
},
propTypes: {
path: _PropTypes.falsy,
component: _PropTypes.component,
components: _PropTypes.components,
getComponent: func,
getComponents: func
},
/* istanbul ignore next: sanity check */
render: function render() {
true ? false ? _invariant2['default'](false, '<IndexRoute> elements are for router configuration only and should not be rendered') : _invariant2['default'](false) : undefined;
}
});
exports['default'] = IndexRoute;
module.exports = exports['default'];
/***/ },
/* 32 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var object = _react2['default'].PropTypes.object;
/**
* The Lifecycle mixin adds the routerWillLeave lifecycle method to a
* component that may be used to cancel a transition or prompt the user
* for confirmation.
*
* On standard transitions, routerWillLeave receives a single argument: the
* location we're transitioning to. To cancel the transition, return false.
* To prompt the user for confirmation, return a prompt message (string).
*
* During the beforeunload event (assuming you're using the useBeforeUnload
* history enhancer), routerWillLeave does not receive a location object
* because it isn't possible for us to know the location we're transitioning
* to. In this case routerWillLeave must return a prompt message to prevent
* the user from closing the window/tab.
*/
var Lifecycle = {
contextTypes: {
history: object.isRequired,
// Nested children receive the route as context, either
// set by the route component using the RouteContext mixin
// or by some other ancestor.
route: object
},
propTypes: {
// Route components receive the route object as a prop.
route: object
},
componentDidMount: function componentDidMount() {
false ? _warning2['default'](false, 'the `Lifecycle` mixin is deprecated, please use `context.router.setRouteLeaveHook(route, hook)`, see http://bit.ly/1PxKMv7 for more details.') : undefined;
!this.routerWillLeave ? false ? _invariant2['default'](false, 'The Lifecycle mixin requires you to define a routerWillLeave method') : _invariant2['default'](false) : undefined;
var route = this.props.route || this.context.route;
!route ? false ? _invariant2['default'](false, 'The Lifecycle mixin must be used on either a) a <Route component> or ' + 'b) a descendant of a <Route component> that uses the RouteContext mixin') : _invariant2['default'](false) : undefined;
this._unlistenBeforeLeavingRoute = this.context.history.listenBeforeLeavingRoute(route, this.routerWillLeave);
},
componentWillUnmount: function componentWillUnmount() {
if (this._unlistenBeforeLeavingRoute) this._unlistenBeforeLeavingRoute();
}
};
exports['default'] = Lifecycle;
module.exports = exports['default'];
/***/ },
/* 33 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _RouteUtils = __webpack_require__(4);
var _PropTypes = __webpack_require__(5);
var _React$PropTypes = _react2['default'].PropTypes;
var string = _React$PropTypes.string;
var func = _React$PropTypes.func;
/**
* A <Route> is used to declare which components are rendered to the
* page when the URL matches a given pattern.
*
* Routes are arranged in a nested tree structure. When a new URL is
* requested, the tree is searched depth-first to find a route whose
* path matches the URL. When one is found, all routes in the tree
* that lead to it are considered "active" and their components are
* rendered into the DOM, nested in the same order as in the tree.
*/
var Route = _react2['default'].createClass({
displayName: 'Route',
statics: {
createRouteFromReactElement: _RouteUtils.createRouteFromReactElement
},
propTypes: {
path: string,
component: _PropTypes.component,
components: _PropTypes.components,
getComponent: func,
getComponents: func
},
/* istanbul ignore next: sanity check */
render: function render() {
true ? false ? _invariant2['default'](false, '<Route> elements are for router configuration only and should not be rendered') : _invariant2['default'](false) : undefined;
}
});
exports['default'] = Route;
module.exports = exports['default'];
/***/ },
/* 34 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var object = _react2['default'].PropTypes.object;
/**
* The RouteContext mixin provides a convenient way for route
* components to set the route in context. This is needed for
* routes that render elements that want to use the Lifecycle
* mixin to prevent transitions.
*/
var RouteContext = {
propTypes: {
route: object.isRequired
},
childContextTypes: {
route: object.isRequired
},
getChildContext: function getChildContext() {
return {
route: this.props.route
};
},
componentWillMount: function componentWillMount() {
false ? _warning2['default'](false, 'The `RouteContext` mixin is deprecated. You can provide `this.props.route` on context with your own `contextTypes`. See http://bit.ly/1MHiOst') : undefined;
}
};
exports['default'] = RouteContext;
module.exports = exports['default'];
/***/ },
/* 35 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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; }
var _historyLibCreateHashHistory = __webpack_require__(25);
var _historyLibCreateHashHistory2 = _interopRequireDefault(_historyLibCreateHashHistory);
var _historyLibUseQueries = __webpack_require__(11);
var _historyLibUseQueries2 = _interopRequireDefault(_historyLibUseQueries);
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _createTransitionManager = __webpack_require__(13);
var _createTransitionManager2 = _interopRequireDefault(_createTransitionManager);
var _PropTypes = __webpack_require__(5);
var _RouterContext = __webpack_require__(20);
var _RouterContext2 = _interopRequireDefault(_RouterContext);
var _RouteUtils = __webpack_require__(4);
var _RouterUtils = __webpack_require__(21);
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
function isDeprecatedHistory(history) {
return !history || !history.__v2_compatible__;
}
var _React$PropTypes = _react2['default'].PropTypes;
var func = _React$PropTypes.func;
var object = _React$PropTypes.object;
/**
* A <Router> is a high-level API for automatically setting up
* a router that renders a <RouterContext> with all the props
* it needs each time the URL changes.
*/
var Router = _react2['default'].createClass({
displayName: 'Router',
propTypes: {
history: object,
children: _PropTypes.routes,
routes: _PropTypes.routes, // alias for children
render: func,
createElement: func,
onError: func,
onUpdate: func
},
getDefaultProps: function getDefaultProps() {
return {
render: function render(props) {
return _react2['default'].createElement(_RouterContext2['default'], props);
}
};
},
getInitialState: function getInitialState() {
return {
location: null,
routes: null,
params: null,
components: null
};
},
handleError: function handleError(error) {
if (this.props.onError) {
this.props.onError.call(this, error);
} else {
// Throw errors by default so we don't silently swallow them!
throw error; // This error probably occurred in getChildRoutes or getComponents.
}
},
componentWillMount: function componentWillMount() {
var _this = this;
var history = this.props.history;
var _props = this.props;
var routes = _props.routes;
var children = _props.children;
var _props2 = this.props;
var parseQueryString = _props2.parseQueryString;
var stringifyQuery = _props2.stringifyQuery;
false ? _warning2['default'](!(parseQueryString || stringifyQuery), '`parseQueryString` and `stringifyQuery` are deprecated. Please create a custom history. See http://bit.ly/1NRMoPX for details.') : undefined;
if (isDeprecatedHistory(history)) {
history = this.wrapDeprecatedHistory(history);
}
var transitionManager = _createTransitionManager2['default'](history, _RouteUtils.createRoutes(routes || children));
this._unlisten = transitionManager.listen(function (error, state) {
if (error) {
_this.handleError(error);
} else {
_this.setState(state, _this.props.onUpdate);
}
});
this.router = _RouterUtils.createRouterObject(history, transitionManager);
this.history = _RouterUtils.createRoutingHistory(history, transitionManager);
},
wrapDeprecatedHistory: function wrapDeprecatedHistory(history) {
var _props3 = this.props;
var parseQueryString = _props3.parseQueryString;
var stringifyQuery = _props3.stringifyQuery;
var createHistory = undefined;
if (history) {
false ? _warning2['default'](false, 'It appears you have provided a deprecated history object to `<Router/>`, please use a history provided by React Router with `import { browserHistory } from \'react-router\'` or `import { hashHistory } from \'react-router\'`. If you are using a custom, valid history please set `history.__v2_compatible__ = true`. See http://bit.ly/1Pxrl7E') : undefined;
createHistory = function () {
return history;
};
} else {
false ? _warning2['default'](false, '`Router` no longer defaults the history prop to hash history. Please use the `hashHistory` singleton instead. http://bit.ly/1ktRibg') : undefined;
createHistory = _historyLibCreateHashHistory2['default'];
}
return _historyLibUseQueries2['default'](createHistory)({ parseQueryString: parseQueryString, stringifyQuery: stringifyQuery });
},
/* istanbul ignore next: sanity check */
componentWillReceiveProps: function componentWillReceiveProps(nextProps) {
false ? _warning2['default'](nextProps.history === this.props.history, 'You cannot change <Router history>; it will be ignored') : undefined;
false ? _warning2['default']((nextProps.routes || nextProps.children) === (this.props.routes || this.props.children), 'You cannot change <Router routes>; it will be ignored') : undefined;
},
componentWillUnmount: function componentWillUnmount() {
if (this._unlisten) this._unlisten();
},
render: function render() {
var _state = this.state;
var location = _state.location;
var routes = _state.routes;
var params = _state.params;
var components = _state.components;
var _props4 = this.props;
var createElement = _props4.createElement;
var render = _props4.render;
var props = _objectWithoutProperties(_props4, ['createElement', 'render']);
if (location == null) return null; // Async match
// Only forward non-Router-specific props to routing context, as those are
// the only ones that might be custom routing context props.
Object.keys(Router.propTypes).forEach(function (propType) {
return delete props[propType];
});
return render(_extends({}, props, {
history: this.history,
router: this.router,
location: location,
routes: routes,
params: params,
components: components,
createElement: createElement
}));
}
});
exports['default'] = Router;
module.exports = exports['default'];
/***/ },
/* 36 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
exports.runEnterHooks = runEnterHooks;
exports.runLeaveHooks = runLeaveHooks;
var _AsyncUtils = __webpack_require__(12);
function createEnterHook(hook, route) {
return function (a, b, callback) {
hook.apply(route, arguments);
if (hook.length < 3) {
// Assume hook executes synchronously and
// automatically call the callback.
callback();
}
};
}
function getEnterHooks(routes) {
return routes.reduce(function (hooks, route) {
if (route.onEnter) hooks.push(createEnterHook(route.onEnter, route));
return hooks;
}, []);
}
/**
* Runs all onEnter hooks in the given array of routes in order
* with onEnter(nextState, replaceState, callback) and calls
* callback(error, redirectInfo) when finished. The first hook
* to use replaceState short-circuits the loop.
*
* If a hook needs to run asynchronously, it may use the callback
* function. However, doing so will cause the transition to pause,
* which could lead to a non-responsive UI if the hook is slow.
*/
function runEnterHooks(routes, nextState, callback) {
var hooks = getEnterHooks(routes);
if (!hooks.length) {
callback();
return;
}
var redirectInfo = undefined;
function replaceState(state, pathname, query) {
redirectInfo = { pathname: pathname, query: query, state: state };
}
_AsyncUtils.loopAsync(hooks.length, function (index, next, done) {
hooks[index](nextState, replaceState, function (error) {
if (error || redirectInfo) {
done(error, redirectInfo); // No need to continue.
} else {
next();
}
});
}, callback);
}
/**
* Runs all onLeave hooks in the given array of routes in order.
*/
function runLeaveHooks(routes) {
for (var i = 0, len = routes.length; i < len; ++i) {
if (routes[i].onLeave) routes[i].onLeave.call(routes[i]);
}
}
/***/ },
/* 37 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _useRouterHistory = __webpack_require__(14);
var _useRouterHistory2 = _interopRequireDefault(_useRouterHistory);
var _historyLibCreateBrowserHistory = __webpack_require__(51);
var _historyLibCreateBrowserHistory2 = _interopRequireDefault(_historyLibCreateBrowserHistory);
var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);
var history = undefined;
if (canUseDOM) {
history = _useRouterHistory2['default'](_historyLibCreateBrowserHistory2['default'])();
}
exports['default'] = history;
module.exports = exports['default'];
/***/ },
/* 38 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
var _PatternUtils = __webpack_require__(9);
function routeParamsChanged(route, prevState, nextState) {
if (!route.path) return false;
var paramNames = _PatternUtils.getParamNames(route.path);
return paramNames.some(function (paramName) {
return prevState.params[paramName] !== nextState.params[paramName];
});
}
/**
* Returns an object of { leaveRoutes, enterRoutes } determined by
* the change from prevState to nextState. We leave routes if either
* 1) they are not in the next state or 2) they are in the next state
* but their params have changed (i.e. /users/123 => /users/456).
*
* leaveRoutes are ordered starting at the leaf route of the tree
* we're leaving up to the common parent route. enterRoutes are ordered
* from the top of the tree we're entering down to the leaf route.
*/
function computeChangedRoutes(prevState, nextState) {
var prevRoutes = prevState && prevState.routes;
var nextRoutes = nextState.routes;
var leaveRoutes = undefined,
enterRoutes = undefined;
if (prevRoutes) {
leaveRoutes = prevRoutes.filter(function (route) {
return nextRoutes.indexOf(route) === -1 || routeParamsChanged(route, prevState, nextState);
});
// onLeave hooks start at the leaf route.
leaveRoutes.reverse();
enterRoutes = nextRoutes.filter(function (route) {
return prevRoutes.indexOf(route) === -1 || leaveRoutes.indexOf(route) !== -1;
});
} else {
leaveRoutes = [];
enterRoutes = nextRoutes;
}
return {
leaveRoutes: leaveRoutes,
enterRoutes: enterRoutes
};
}
exports['default'] = computeChangedRoutes;
module.exports = exports['default'];
/***/ },
/* 39 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
exports['default'] = createMemoryHistory;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _historyLibUseQueries = __webpack_require__(11);
var _historyLibUseQueries2 = _interopRequireDefault(_historyLibUseQueries);
var _historyLibCreateMemoryHistory = __webpack_require__(53);
var _historyLibCreateMemoryHistory2 = _interopRequireDefault(_historyLibCreateMemoryHistory);
function createMemoryHistory(options) {
// signatures and type checking differ between `useRoutes` and
// `createMemoryHistory`, have to create `memoryHistory` first because
// `useQueries` doesn't understand the signature
var memoryHistory = _historyLibCreateMemoryHistory2['default'](options);
var createHistory = function createHistory() {
return memoryHistory;
};
var history = _historyLibUseQueries2['default'](createHistory)(options);
history.__v2_compatible__ = true;
return history;
}
module.exports = exports['default'];
/***/ },
/* 40 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
var _AsyncUtils = __webpack_require__(12);
function getComponentsForRoute(location, route, callback) {
if (route.component || route.components) {
callback(null, route.component || route.components);
} else if (route.getComponent) {
route.getComponent(location, callback);
} else if (route.getComponents) {
route.getComponents(location, callback);
} else {
callback();
}
}
/**
* Asynchronously fetches all components needed for the given router
* state and calls callback(error, components) when finished.
*
* Note: This operation may finish synchronously if no routes have an
* asynchronous getComponents method.
*/
function getComponents(nextState, callback) {
_AsyncUtils.mapAsync(nextState.routes, function (route, index, callback) {
getComponentsForRoute(nextState.location, route, callback);
}, callback);
}
exports['default'] = getComponents;
module.exports = exports['default'];
/***/ },
/* 41 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
var _PatternUtils = __webpack_require__(9);
/**
* Extracts an object of params the given route cares about from
* the given params object.
*/
function getRouteParams(route, params) {
var routeParams = {};
if (!route.path) return routeParams;
var paramNames = _PatternUtils.getParamNames(route.path);
for (var p in params) {
if (params.hasOwnProperty(p) && paramNames.indexOf(p) !== -1) routeParams[p] = params[p];
}return routeParams;
}
exports['default'] = getRouteParams;
module.exports = exports['default'];
/***/ },
/* 42 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _useRouterHistory = __webpack_require__(14);
var _useRouterHistory2 = _interopRequireDefault(_useRouterHistory);
var _historyLibCreateHashHistory = __webpack_require__(25);
var _historyLibCreateHashHistory2 = _interopRequireDefault(_historyLibCreateHashHistory);
var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);
var history = undefined;
if (canUseDOM) {
history = _useRouterHistory2['default'](_historyLibCreateHashHistory2['default'])();
}
exports['default'] = history;
module.exports = exports['default'];
/***/ },
/* 43 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
exports['default'] = isActive;
var _PatternUtils = __webpack_require__(9);
function deepEqual(a, b) {
if (a == b) return true;
if (a == null || b == null) return false;
if (Array.isArray(a)) {
return Array.isArray(b) && a.length === b.length && a.every(function (item, index) {
return deepEqual(item, b[index]);
});
}
if (typeof a === 'object') {
for (var p in a) {
if (!a.hasOwnProperty(p)) {
continue;
}
if (a[p] === undefined) {
if (b[p] !== undefined) {
return false;
}
} else if (!b.hasOwnProperty(p)) {
return false;
} else if (!deepEqual(a[p], b[p])) {
return false;
}
}
return true;
}
return String(a) === String(b);
}
function paramsAreActive(paramNames, paramValues, activeParams) {
// FIXME: This doesn't work on repeated params in activeParams.
return paramNames.every(function (paramName, index) {
return String(paramValues[index]) === String(activeParams[paramName]);
});
}
function getMatchingRouteIndex(pathname, activeRoutes, activeParams) {
var remainingPathname = pathname,
paramNames = [],
paramValues = [];
for (var i = 0, len = activeRoutes.length; i < len; ++i) {
var route = activeRoutes[i];
var pattern = route.path || '';
if (pattern.charAt(0) === '/') {
remainingPathname = pathname;
paramNames = [];
paramValues = [];
}
if (remainingPathname !== null) {
var matched = _PatternUtils.matchPattern(pattern, remainingPathname);
remainingPathname = matched.remainingPathname;
paramNames = [].concat(paramNames, matched.paramNames);
paramValues = [].concat(paramValues, matched.paramValues);
}
if (remainingPathname === '' && route.path && paramsAreActive(paramNames, paramValues, activeParams)) return i;
}
return null;
}
/**
* Returns true if the given pathname matches the active routes
* and params.
*/
function routeIsActive(pathname, routes, params, indexOnly) {
var i = getMatchingRouteIndex(pathname, routes, params);
if (i === null) {
// No match.
return false;
} else if (!indexOnly) {
// Any match is good enough.
return true;
}
// If any remaining routes past the match index have paths, then we can't
// be on the index route.
return routes.slice(i + 1).every(function (route) {
return !route.path;
});
}
/**
* Returns true if all key/value pairs in the given query are
* currently active.
*/
function queryIsActive(query, activeQuery) {
if (activeQuery == null) return query == null;
if (query == null) return true;
return deepEqual(query, activeQuery);
}
/**
* Returns true if a <Link> to the given pathname/query combination is
* currently active.
*/
function isActive(_ref, indexOnly, currentLocation, routes, params) {
var pathname = _ref.pathname;
var query = _ref.query;
if (currentLocation == null) return false;
if (!routeIsActive(pathname, routes, params, indexOnly)) return false;
return queryIsActive(query, currentLocation.query);
}
module.exports = exports['default'];
/***/ },
/* 44 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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; }
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _createMemoryHistory = __webpack_require__(39);
var _createMemoryHistory2 = _interopRequireDefault(_createMemoryHistory);
var _createTransitionManager = __webpack_require__(13);
var _createTransitionManager2 = _interopRequireDefault(_createTransitionManager);
var _RouteUtils = __webpack_require__(4);
var _RouterUtils = __webpack_require__(21);
/**
* A high-level API to be used for server-side rendering.
*
* This function matches a location to a set of routes and calls
* callback(error, redirectLocation, renderProps) when finished.
*
* Note: You probably don't want to use this in a browser. Use
* the history.listen API instead.
*/
function match(_ref, callback) {
var routes = _ref.routes;
var location = _ref.location;
var options = _objectWithoutProperties(_ref, ['routes', 'location']);
!location ? false ? _invariant2['default'](false, 'match needs a location') : _invariant2['default'](false) : undefined;
var history = _createMemoryHistory2['default'](options);
var transitionManager = _createTransitionManager2['default'](history, _RouteUtils.createRoutes(routes));
// Allow match({ location: '/the/path', ... })
if (typeof location === 'string') location = history.createLocation(location);
var router = _RouterUtils.createRouterObject(history, transitionManager);
history = _RouterUtils.createRoutingHistory(history, transitionManager);
transitionManager.match(location, function (error, redirectLocation, nextState) {
callback(error, redirectLocation, nextState && _extends({}, nextState, { history: history, router: router }));
});
}
exports['default'] = match;
module.exports = exports['default'];
/***/ },
/* 45 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
var _AsyncUtils = __webpack_require__(12);
var _PatternUtils = __webpack_require__(9);
var _RouteUtils = __webpack_require__(4);
function getChildRoutes(route, location, callback) {
if (route.childRoutes) {
callback(null, route.childRoutes);
} else if (route.getChildRoutes) {
route.getChildRoutes(location, function (error, childRoutes) {
callback(error, !error && _RouteUtils.createRoutes(childRoutes));
});
} else {
callback();
}
}
function getIndexRoute(route, location, callback) {
if (route.indexRoute) {
callback(null, route.indexRoute);
} else if (route.getIndexRoute) {
route.getIndexRoute(location, function (error, indexRoute) {
callback(error, !error && _RouteUtils.createRoutes(indexRoute)[0]);
});
} else if (route.childRoutes) {
(function () {
var pathless = route.childRoutes.filter(function (obj) {
return !obj.hasOwnProperty('path');
});
_AsyncUtils.loopAsync(pathless.length, function (index, next, done) {
getIndexRoute(pathless[index], location, function (error, indexRoute) {
if (error || indexRoute) {
var routes = [pathless[index]].concat(Array.isArray(indexRoute) ? indexRoute : [indexRoute]);
done(error, routes);
} else {
next();
}
});
}, function (err, routes) {
callback(null, routes);
});
})();
} else {
callback();
}
}
function assignParams(params, paramNames, paramValues) {
return paramNames.reduce(function (params, paramName, index) {
var paramValue = paramValues && paramValues[index];
if (Array.isArray(params[paramName])) {
params[paramName].push(paramValue);
} else if (paramName in params) {
params[paramName] = [params[paramName], paramValue];
} else {
params[paramName] = paramValue;
}
return params;
}, params);
}
function createParams(paramNames, paramValues) {
return assignParams({}, paramNames, paramValues);
}
function matchRouteDeep(route, location, remainingPathname, paramNames, paramValues, callback) {
var pattern = route.path || '';
if (pattern.charAt(0) === '/') {
remainingPathname = location.pathname;
paramNames = [];
paramValues = [];
}
if (remainingPathname !== null) {
var matched = _PatternUtils.matchPattern(pattern, remainingPathname);
remainingPathname = matched.remainingPathname;
paramNames = [].concat(paramNames, matched.paramNames);
paramValues = [].concat(paramValues, matched.paramValues);
if (remainingPathname === '' && route.path) {
var _ret2 = (function () {
var match = {
routes: [route],
params: createParams(paramNames, paramValues)
};
getIndexRoute(route, location, function (error, indexRoute) {
if (error) {
callback(error);
} else {
if (Array.isArray(indexRoute)) {
var _match$routes;
false ? _warning2['default'](indexRoute.every(function (route) {
return !route.path;
}), 'Index routes should not have paths') : undefined;
(_match$routes = match.routes).push.apply(_match$routes, indexRoute);
} else if (indexRoute) {
false ? _warning2['default'](!indexRoute.path, 'Index routes should not have paths') : undefined;
match.routes.push(indexRoute);
}
callback(null, match);
}
});
return {
v: undefined
};
})();
if (typeof _ret2 === 'object') return _ret2.v;
}
}
if (remainingPathname != null || route.childRoutes) {
// Either a) this route matched at least some of the path or b)
// we don't have to load this route's children asynchronously. In
// either case continue checking for matches in the subtree.
getChildRoutes(route, location, function (error, childRoutes) {
if (error) {
callback(error);
} else if (childRoutes) {
// Check the child routes to see if any of them match.
matchRoutes(childRoutes, location, function (error, match) {
if (error) {
callback(error);
} else if (match) {
// A child route matched! Augment the match and pass it up the stack.
match.routes.unshift(route);
callback(null, match);
} else {
callback();
}
}, remainingPathname, paramNames, paramValues);
} else {
callback();
}
});
} else {
callback();
}
}
/**
* Asynchronously matches the given location to a set of routes and calls
* callback(error, state) when finished. The state object will have the
* following properties:
*
* - routes An array of routes that matched, in hierarchical order
* - params An object of URL parameters
*
* Note: This operation may finish synchronously if no routes have an
* asynchronous getChildRoutes method.
*/
function matchRoutes(routes, location, callback) {
var remainingPathname = arguments.length <= 3 || arguments[3] === undefined ? location.pathname : arguments[3];
var paramNames = arguments.length <= 4 || arguments[4] === undefined ? [] : arguments[4];
var paramValues = arguments.length <= 5 || arguments[5] === undefined ? [] : arguments[5];
return (function () {
_AsyncUtils.loopAsync(routes.length, function (index, next, done) {
matchRouteDeep(routes[index], location, remainingPathname, paramNames, paramValues, function (error, match) {
if (error || match) {
done(error, match);
} else {
next();
}
});
}, callback);
})();
}
exports['default'] = matchRoutes;
module.exports = exports['default'];
/***/ },
/* 46 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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; }
var _historyLibUseQueries = __webpack_require__(11);
var _historyLibUseQueries2 = _interopRequireDefault(_historyLibUseQueries);
var _createTransitionManager = __webpack_require__(13);
var _createTransitionManager2 = _interopRequireDefault(_createTransitionManager);
var _warning = __webpack_require__(1);
var _warning2 = _interopRequireDefault(_warning);
/**
* Returns a new createHistory function that may be used to create
* history objects that know about routing.
*
* Enhances history objects with the following methods:
*
* - listen((error, nextState) => {})
* - listenBeforeLeavingRoute(route, (nextLocation) => {})
* - match(location, (error, redirectLocation, nextState) => {})
* - isActive(pathname, query, indexOnly=false)
*/
function useRoutes(createHistory) {
false ? _warning2['default'](false, '`useRoutes` is deprecated. Please use `createTransitionManager` instead.') : undefined;
return function () {
var _ref = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
var routes = _ref.routes;
var options = _objectWithoutProperties(_ref, ['routes']);
var history = _historyLibUseQueries2['default'](createHistory)(options);
var transitionManager = _createTransitionManager2['default'](history, routes);
return _extends({}, history, transitionManager);
};
}
exports['default'] = useRoutes;
module.exports = exports['default'];
/***/ },
/* 47 */
/***/ function(module, exports, __webpack_require__) {
var pSlice = Array.prototype.slice;
var objectKeys = __webpack_require__(49);
var isArguments = __webpack_require__(48);
var deepEqual = module.exports = function (actual, expected, opts) {
if (!opts) opts = {};
// 7.1. All identical values are equivalent, as determined by ===.
if (actual === expected) {
return true;
} else if (actual instanceof Date && expected instanceof Date) {
return actual.getTime() === expected.getTime();
// 7.3. Other pairs that do not both pass typeof value == 'object',
// equivalence is determined by ==.
} else if (!actual || !expected || typeof actual != 'object' && typeof expected != 'object') {
return opts.strict ? actual === expected : actual == expected;
// 7.4. For all other Object pairs, including Array objects, equivalence is
// determined by having the same number of owned properties (as verified
// with Object.prototype.hasOwnProperty.call), the same set of keys
// (although not necessarily the same order), equivalent values for every
// corresponding key, and an identical 'prototype' property. Note: this
// accounts for both named and indexed properties on Arrays.
} else {
return objEquiv(actual, expected, opts);
}
}
function isUndefinedOrNull(value) {
return value === null || value === undefined;
}
function isBuffer (x) {
if (!x || typeof x !== 'object' || typeof x.length !== 'number') return false;
if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {
return false;
}
if (x.length > 0 && typeof x[0] !== 'number') return false;
return true;
}
function objEquiv(a, b, opts) {
var i, key;
if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
return false;
// an identical 'prototype' property.
if (a.prototype !== b.prototype) return false;
//~~~I've managed to break Object.keys through screwy arguments passing.
// Converting to array solves the problem.
if (isArguments(a)) {
if (!isArguments(b)) {
return false;
}
a = pSlice.call(a);
b = pSlice.call(b);
return deepEqual(a, b, opts);
}
if (isBuffer(a)) {
if (!isBuffer(b)) {
return false;
}
if (a.length !== b.length) return false;
for (i = 0; i < a.length; i++) {
if (a[i] !== b[i]) return false;
}
return true;
}
try {
var ka = objectKeys(a),
kb = objectKeys(b);
} catch (e) {//happens when one is a string literal and the other isn't
return false;
}
// having the same number of owned properties (keys incorporates
// hasOwnProperty)
if (ka.length != kb.length)
return false;
//the same set of keys (although not necessarily the same order),
ka.sort();
kb.sort();
//~~~cheap key test
for (i = ka.length - 1; i >= 0; i--) {
if (ka[i] != kb[i])
return false;
}
//equivalent values for every corresponding key, and
//~~~possibly expensive deep test
for (i = ka.length - 1; i >= 0; i--) {
key = ka[i];
if (!deepEqual(a[key], b[key], opts)) return false;
}
return typeof a === typeof b;
}
/***/ },
/* 48 */
/***/ function(module, exports) {
var supportsArgumentsClass = (function(){
return Object.prototype.toString.call(arguments)
})() == '[object Arguments]';
exports = module.exports = supportsArgumentsClass ? supported : unsupported;
exports.supported = supported;
function supported(object) {
return Object.prototype.toString.call(object) == '[object Arguments]';
};
exports.unsupported = unsupported;
function unsupported(object){
return object &&
typeof object == 'object' &&
typeof object.length == 'number' &&
Object.prototype.hasOwnProperty.call(object, 'callee') &&
!Object.prototype.propertyIsEnumerable.call(object, 'callee') ||
false;
};
/***/ },
/* 49 */
/***/ function(module, exports) {
exports = module.exports = typeof Object.keys === 'function'
? Object.keys : shim;
exports.shim = shim;
function shim (obj) {
var keys = [];
for (var key in obj) keys.push(key);
return keys;
}
/***/ },
/* 50 */
/***/ function(module, exports) {
"use strict";
exports.__esModule = true;
exports.loopAsync = loopAsync;
function loopAsync(turns, work, callback) {
var currentTurn = 0;
var isDone = false;
function done() {
isDone = true;
callback.apply(this, arguments);
}
function next() {
if (isDone) return;
if (currentTurn < turns) {
work.call(this, currentTurn++, next, done);
} else {
done.apply(this, arguments);
}
}
next();
}
/***/ },
/* 51 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _Actions = __webpack_require__(8);
var _ExecutionEnvironment = __webpack_require__(10);
var _DOMUtils = __webpack_require__(15);
var _DOMStateStorage = __webpack_require__(23);
var _createDOMHistory = __webpack_require__(24);
var _createDOMHistory2 = _interopRequireDefault(_createDOMHistory);
var _parsePath = __webpack_require__(6);
var _parsePath2 = _interopRequireDefault(_parsePath);
/**
* Creates and returns a history object that uses HTML5's history API
* (pushState, replaceState, and the popstate event) to manage history.
* This is the recommended method of managing history in browsers because
* it provides the cleanest URLs.
*
* Note: In browsers that do not support the HTML5 history API full
* page reloads will be used to preserve URLs.
*/
function createBrowserHistory() {
var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
!_ExecutionEnvironment.canUseDOM ? false ? _invariant2['default'](false, 'Browser history needs a DOM') : _invariant2['default'](false) : undefined;
var forceRefresh = options.forceRefresh;
var isSupported = _DOMUtils.supportsHistory();
var useRefresh = !isSupported || forceRefresh;
function getCurrentLocation(historyState) {
historyState = historyState || window.history.state || {};
var path = _DOMUtils.getWindowPath();
var _historyState = historyState;
var key = _historyState.key;
var state = undefined;
if (key) {
state = _DOMStateStorage.readState(key);
} else {
state = null;
key = history.createKey();
if (isSupported) window.history.replaceState(_extends({}, historyState, { key: key }), null, path);
}
var location = _parsePath2['default'](path);
return history.createLocation(_extends({}, location, { state: state }), undefined, key);
}
function startPopStateListener(_ref) {
var transitionTo = _ref.transitionTo;
function popStateListener(event) {
if (event.state === undefined) return; // Ignore extraneous popstate events in WebKit.
transitionTo(getCurrentLocation(event.state));
}
_DOMUtils.addEventListener(window, 'popstate', popStateListener);
return function () {
_DOMUtils.removeEventListener(window, 'popstate', popStateListener);
};
}
function finishTransition(location) {
var basename = location.basename;
var pathname = location.pathname;
var search = location.search;
var hash = location.hash;
var state = location.state;
var action = location.action;
var key = location.key;
if (action === _Actions.POP) return; // Nothing to do.
_DOMStateStorage.saveState(key, state);
var path = (basename || '') + pathname + search + hash;
var historyState = {
key: key
};
if (action === _Actions.PUSH) {
if (useRefresh) {
window.location.href = path;
return false; // Prevent location update.
} else {
window.history.pushState(historyState, null, path);
}
} else {
// REPLACE
if (useRefresh) {
window.location.replace(path);
return false; // Prevent location update.
} else {
window.history.replaceState(historyState, null, path);
}
}
}
var history = _createDOMHistory2['default'](_extends({}, options, {
getCurrentLocation: getCurrentLocation,
finishTransition: finishTransition,
saveState: _DOMStateStorage.saveState
}));
var listenerCount = 0,
stopPopStateListener = undefined;
function listenBefore(listener) {
if (++listenerCount === 1) stopPopStateListener = startPopStateListener(history);
var unlisten = history.listenBefore(listener);
return function () {
unlisten();
if (--listenerCount === 0) stopPopStateListener();
};
}
function listen(listener) {
if (++listenerCount === 1) stopPopStateListener = startPopStateListener(history);
var unlisten = history.listen(listener);
return function () {
unlisten();
if (--listenerCount === 0) stopPopStateListener();
};
}
// deprecated
function registerTransitionHook(hook) {
if (++listenerCount === 1) stopPopStateListener = startPopStateListener(history);
history.registerTransitionHook(hook);
}
// deprecated
function unregisterTransitionHook(hook) {
history.unregisterTransitionHook(hook);
if (--listenerCount === 0) stopPopStateListener();
}
return _extends({}, history, {
listenBefore: listenBefore,
listen: listen,
registerTransitionHook: registerTransitionHook,
unregisterTransitionHook: unregisterTransitionHook
});
}
exports['default'] = createBrowserHistory;
module.exports = exports['default'];
/***/ },
/* 52 */
/***/ function(module, exports, __webpack_require__) {
//import warning from 'warning'
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _Actions = __webpack_require__(8);
var _parsePath = __webpack_require__(6);
var _parsePath2 = _interopRequireDefault(_parsePath);
function createLocation() {
var location = arguments.length <= 0 || arguments[0] === undefined ? '/' : arguments[0];
var action = arguments.length <= 1 || arguments[1] === undefined ? _Actions.POP : arguments[1];
var key = arguments.length <= 2 || arguments[2] === undefined ? null : arguments[2];
var _fourthArg = arguments.length <= 3 || arguments[3] === undefined ? null : arguments[3];
if (typeof location === 'string') location = _parsePath2['default'](location);
if (typeof action === 'object') {
//warning(
// false,
// 'The state (2nd) argument to createLocation is deprecated; use a ' +
// 'location descriptor instead'
//)
location = _extends({}, location, { state: action });
action = key || _Actions.POP;
key = _fourthArg;
}
var pathname = location.pathname || '/';
var search = location.search || '';
var hash = location.hash || '';
var state = location.state || null;
return {
pathname: pathname,
search: search,
hash: hash,
state: state,
action: action,
key: key
};
}
exports['default'] = createLocation;
module.exports = exports['default'];
/***/ },
/* 53 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _warning = __webpack_require__(7);
var _warning2 = _interopRequireDefault(_warning);
var _invariant = __webpack_require__(2);
var _invariant2 = _interopRequireDefault(_invariant);
var _Actions = __webpack_require__(8);
var _createHistory = __webpack_require__(26);
var _createHistory2 = _interopRequireDefault(_createHistory);
var _parsePath = __webpack_require__(6);
var _parsePath2 = _interopRequireDefault(_parsePath);
function createStateStorage(entries) {
return entries.filter(function (entry) {
return entry.state;
}).reduce(function (memo, entry) {
memo[entry.key] = entry.state;
return memo;
}, {});
}
function createMemoryHistory() {
var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
if (Array.isArray(options)) {
options = { entries: options };
} else if (typeof options === 'string') {
options = { entries: [options] };
}
var history = _createHistory2['default'](_extends({}, options, {
getCurrentLocation: getCurrentLocation,
finishTransition: finishTransition,
saveState: saveState,
go: go
}));
var _options = options;
var entries = _options.entries;
var current = _options.current;
if (typeof entries === 'string') {
entries = [entries];
} else if (!Array.isArray(entries)) {
entries = ['/'];
}
entries = entries.map(function (entry) {
var key = history.createKey();
if (typeof entry === 'string') return { pathname: entry, key: key };
if (typeof entry === 'object' && entry) return _extends({}, entry, { key: key });
true ? false ? _invariant2['default'](false, 'Unable to create history entry from %s', entry) : _invariant2['default'](false) : undefined;
});
if (current == null) {
current = entries.length - 1;
} else {
!(current >= 0 && current < entries.length) ? false ? _invariant2['default'](false, 'Current index must be >= 0 and < %s, was %s', entries.length, current) : _invariant2['default'](false) : undefined;
}
var storage = createStateStorage(entries);
function saveState(key, state) {
storage[key] = state;
}
function readState(key) {
return storage[key];
}
function getCurrentLocation() {
var entry = entries[current];
var key = entry.key;
var basename = entry.basename;
var pathname = entry.pathname;
var search = entry.search;
var path = (basename || '') + pathname + (search || '');
var state = undefined;
if (key) {
state = readState(key);
} else {
state = null;
key = history.createKey();
entry.key = key;
}
var location = _parsePath2['default'](path);
return history.createLocation(_extends({}, location, { state: state }), undefined, key);
}
function canGo(n) {
var index = current + n;
return index >= 0 && index < entries.length;
}
function go(n) {
if (n) {
if (!canGo(n)) {
false ? _warning2['default'](false, 'Cannot go(%s) there is not enough history', n) : undefined;
return;
}
current += n;
var currentLocation = getCurrentLocation();
// change action to POP
history.transitionTo(_extends({}, currentLocation, { action: _Actions.POP }));
}
}
function finishTransition(location) {
switch (location.action) {
case _Actions.PUSH:
current += 1;
// if we are not on the top of stack
// remove rest and push new
if (current < entries.length) entries.splice(current);
entries.push(location);
saveState(location.key, location.state);
break;
case _Actions.REPLACE:
entries[current] = location;
saveState(location.key, location.state);
break;
}
}
return history;
}
exports['default'] = createMemoryHistory;
module.exports = exports['default'];
/***/ },
/* 54 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = 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; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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; }
var _ExecutionEnvironment = __webpack_require__(10);
var _runTransitionHook = __webpack_require__(17);
var _runTransitionHook2 = _interopRequireDefault(_runTransitionHook);
var _extractPath = __webpack_require__(27);
var _extractPath2 = _interopRequireDefault(_extractPath);
var _parsePath = __webpack_require__(6);
var _parsePath2 = _interopRequireDefault(_parsePath);
var _deprecate = __webpack_require__(16);
var _deprecate2 = _interopRequireDefault(_deprecate);
function useBasename(createHistory) {
return function () {
var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
var basename = options.basename;
var historyOptions = _objectWithoutProperties(options, ['basename']);
var history = createHistory(historyOptions);
// Automatically use the value of <base href> in HTML
// documents as basename if it's not explicitly given.
if (basename == null && _ExecutionEnvironment.canUseDOM) {
var base = document.getElementsByTagName('base')[0];
if (base) basename = _extractPath2['default'](base.href);
}
function addBasename(location) {
if (basename && location.basename == null) {
if (location.pathname.indexOf(basename) === 0) {
location.pathname = location.pathname.substring(basename.length);
location.basename = basename;
if (location.pathname === '') location.pathname = '/';
} else {
location.basename = '';
}
}
return location;
}
function prependBasename(location) {
if (!basename) return location;
if (typeof location === 'string') location = _parsePath2['default'](location);
var pname = location.pathname;
var normalizedBasename = basename.slice(-1) === '/' ? basename : basename + '/';
var normalizedPathname = pname.charAt(0) === '/' ? pname.slice(1) : pname;
var pathname = normalizedBasename + normalizedPathname;
return _extends({}, location, {
pathname: pathname
});
}
// Override all read methods with basename-aware versions.
function listenBefore(hook) {
return history.listenBefore(function (location, callback) {
_runTransitionHook2['default'](hook, addBasename(location), callback);
});
}
function listen(listener) {
return history.listen(function (location) {
listener(addBasename(location));
});
}
// Override all write methods with basename-aware versions.
function push(location) {
history.push(prependBasename(location));
}
function replace(location) {
history.replace(prependBasename(location));
}
function createPath(location) {
return history.createPath(prependBasename(location));
}
function createHref(location) {
return history.createHref(prependBasename(location));
}
function createLocation() {
return addBasename(history.createLocation.apply(history, arguments));
}
// deprecated
function pushState(state, path) {
if (typeof path === 'string') path = _parsePath2['default'](path);
push(_extends({ state: state }, path));
}
// deprecated
function replaceState(state, path) {
if (typeof path === 'string') path = _parsePath2['default'](path);
replace(_extends({ state: state }, path));
}
return _extends({}, history, {
listenBefore: listenBefore,
listen: listen,
push: push,
replace: replace,
createPath: createPath,
createHref: createHref,
createLocation: createLocation,
pushState: _deprecate2['default'](pushState, 'pushState is deprecated; use push instead'),
replaceState: _deprecate2['default'](replaceState, 'replaceState is deprecated; use replace instead')
});
};
}
exports['default'] = useBasename;
module.exports = exports['default'];
/***/ },
/* 55 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var strictUriEncode = __webpack_require__(56);
exports.extract = function (str) {
return str.split('?')[1] || '';
};
exports.parse = function (str) {
if (typeof str !== 'string') {
return {};
}
str = str.trim().replace(/^(\?|#|&)/, '');
if (!str) {
return {};
}
return str.split('&').reduce(function (ret, param) {
var parts = param.replace(/\+/g, ' ').split('=');
// Firefox (pre 40) decodes `%3D` to `=`
// https://github.com/sindresorhus/query-string/pull/37
var key = parts.shift();
var val = parts.length > 0 ? parts.join('=') : undefined;
key = decodeURIComponent(key);
// missing `=` should be `null`:
// http://w3.org/TR/2012/WD-url-20120524/#collect-url-parameters
val = val === undefined ? null : decodeURIComponent(val);
if (!ret.hasOwnProperty(key)) {
ret[key] = val;
} else if (Array.isArray(ret[key])) {
ret[key].push(val);
} else {
ret[key] = [ret[key], val];
}
return ret;
}, {});
};
exports.stringify = function (obj) {
return obj ? Object.keys(obj).sort().map(function (key) {
var val = obj[key];
if (val === undefined) {
return '';
}
if (val === null) {
return key;
}
if (Array.isArray(val)) {
return val.sort().map(function (val2) {
return strictUriEncode(key) + '=' + strictUriEncode(val2);
}).join('&');
}
return strictUriEncode(key) + '=' + strictUriEncode(val);
}).filter(function (x) {
return x.length > 0;
}).join('&') : '';
};
/***/ },
/* 56 */
/***/ function(module, exports) {
'use strict';
module.exports = function (str) {
return encodeURIComponent(str).replace(/[!'()*]/g, function (c) {
return '%' + c.charCodeAt(0).toString(16);
});
};
/***/ }
/******/ ])
});
;
|
packages/watif-demo/src/app.js
|
jwillesen/watif
|
import React from 'react'
import {shape, func} from 'prop-types'
import {Display} from '@watif/display'
import './app.css'
export default class App extends React.Component {
static propTypes = {
adapter: shape({
loadStory: func,
executeVerb: func,
}),
}
constructor(...args) {
super(...args)
this.state = {
loading: true,
storyState: null,
}
this.fetchStory()
}
fetchStory() {
fetch('story.js')
.catch(err => this.fetchError(err))
.then(response => {
if (response.ok) {
return response.text()
}
return this.fetchResponseError(response)
})
.then(storyCode => {
return this.props.adapter.loadStory(storyCode, storyState => {
this.setState({loading: false, storyState})
})
})
.catch(err => this.fetchError(err))
}
fetchResponseError(response) {
console.error(response) // eslint-disable-line no-console
throw new Error(`Error: ${response.status} (${response.statusText})`)
}
fetchError(err) {
console.error('failed to load story.js', err) // eslint-disable-line no-console
this.setState({loading: false, error: err.message})
}
executeVerb = verbInvocation => {
this.props.adapter.executeVerb(verbInvocation, this.newStoryState)
}
newStoryState = storyState => {
if (storyState.error) this.setState({error: storyState.error})
this.setState({storyState})
}
render() {
if (this.state.loading) return <p>loading...</p>
if (this.state.error) return <p>error: {this.state.error}</p>
return (
<div styleName="root">
<div styleName="story">
<Display
title="Watif Tutorial"
storyState={this.state.storyState}
executeVerb={this.executeVerb}
/>
</div>
</div>
)
}
}
|
src/js/pages/ShopsPage.js
|
micahstartnow/cncworkwebsite
|
import React from 'react';
import DocumentTitle from 'react-document-title';
import { UserProfileForm } from 'react-stormpath';
export default class ShopsPage extends React.Component {
render() {
return(
<DocumentTitle title={`Shops with open work`}>
<div className="container">
<div className="row">
<div className="col-xs-12">
<h3>Shops</h3>
<hr />
</div>
</div>
</div>
</DocumentTitle>
);
}
}
|
examples/montage/index.html.bundle-1-0.js
|
brenopolanski/todomvc
|
montageDefine("6364dae","core/range-controller",{dependencies:["montage","core/promise","collections/generic-collection"],factory:function(require,exports,module){var Montage = require("montage").Montage;
var Promise = require("core/promise").Promise;
var GenericCollection = require("collections/generic-collection");
// The content controller is responsible for determining which content from a
// source collection are visible, their order of appearance, and whether they
// are selected. Multiple repetitions may share a single content controller
// and thus their selection state.
// The controller manages a series of visible iterations. Each iteration has a
// corresponding "object" and whether that iteration is "selected". The
// controller uses a bidirectional binding to ensure that the controller's
// "selections" collection and the "selected" property of each iteration are in
// sync.
// The controller can determine which content to display and the order in which
// to render them in a variety of ways. You can either use a "selector" to
// filter and sort the content or use a "visibleIndexes" array. The controller
// binds the content of "organizedContent" depending on which strategy you use.
//
// The content of "organizedContent" is then reflected with corresponding
// incremental changes to "iterations". The "iterations" array will always
// have an "iteration" corresponding to the "object" in "organizedContent" at
// the same position.
/**
* A <code>RangeController</code> receives a <code>content</code> collection,
* manages what portition of that content is visible and the order of its
* appearance (<code>organizedContent</code>), and projects changes to the the
* organized content into an array of iteration controllers
* (<code>iterations</code>, containing instances of <code>Iteration</code>).
*
* The <code>RangeController</code> provides a variety of knobs for how to
* project the content into the organized content, all of which are optional,
* and the default behavior is to preserve the content and its order. You can
* use the bindings path expression language (from FRB) to determine the
* <code>sortPath</code> and <code>filterPath</code>. There is a
* <code>reversed</code> flag to invert the order of appearance. The
* <code>visibleIndexes</code> property will pluck values from the sorted and
* filtered content by position, in arbitrary order. The <code>start</code>
* and <code>length</code> properties manage a sliding window into the content.
*
* The <code>RangeController</code> is also responsible for managing which
* content is selected and provides a variety of knobs for that purpose.
*/
var RangeController = exports.RangeController = Montage.specialize( {
/**
* @private
*/
constructor: {
value: function RangeController() {
this.content = null;
this._selection = [];
this.selection = [];
this.defineBinding("_selection.rangeContent()", {
"<->": "selection.rangeContent()"
});
this.sortPath = null;
this.filterPath = null;
this.visibleIndexes = null;
this.reversed = false;
this.start = null;
this.length = null;
this.selectAddedContent = false;
this.deselectInvisibleContent = false;
this.clearSelectionOnOrderChange = false;
this.avoidsEmptySelection = false;
this.multiSelect = false;
// The following establishes a pipeline for projecting the
// underlying content into organizedContent. The filterPath,
// sortedPath, reversed, and visibleIndexes are all optional stages
// in that pipeline and used if non-null and in that order.
// The _orderedContent variable is a necessary intermediate stage
// From which visibleIndexes plucks visible values.
this.organizedContent = [];
this.organizedContent.addRangeChangeListener(this, "organizedContent");
this.defineBinding("_orderedContent", {
"<-": "content" +
".($filterPath.defined() ? filter{path($filterPath)} : ())" +
".($sortPath.defined() ? sorted{path($sortPath)} : ())" +
".($reversed ?? 0 ? reversed() : ())"
});
this.defineBinding("organizedContent.rangeContent()", {
"<-": "_orderedContent.(" +
"$visibleIndexes.defined() ?" +
"$visibleIndexes" +
".filter{<$_orderedContent.length}" +
".map{$_orderedContent[()]}" +
" : ()" +
").(" +
"$start.defined() && $length.defined() ?" +
"view($start, $length)" +
" : ()" +
")"
});
this._selection.addRangeChangeListener(this, "selection");
this.addRangeAtPathChangeListener("content", this, "handleContentRangeChange");
this.addPathChangeListener("sortPath", this, "handleOrderChange");
this.addPathChangeListener("reversed", this, "handleOrderChange");
this.addOwnPropertyChangeListener("multiSelect", this);
this.iterations = [];
}
},
/**
* Initializes a range controller with a backing collection.
* @param content Any collection that produces range change events, like an
* <code>Array</code> or <code>SortedSet</code>.
* @returns this
*/
initWithContent: {
value: function (content) {
this.content = content;
return this;
}
},
// Organizing Content
// ------------------
/**
* An FRB expression that determines how to sort the content, like "name"
* to sort by name. If the <code>sortPath</code> is null, the content
* is not sorted.
*/
sortPath: {value: null},
/**
* Whether to reverse the order of the sorted content.
*/
reversed: {value: null},
/**
* An FRB expression that determines how to filter content like
* "name.startsWith('A')" to see only names starting with 'A'. If the
* <code>filterPath</code> is null, all content is accepted.
*/
filterPath: {value: null},
/**
* An array of indexes to pluck from the ordered and filtered content. The
* output will be an array of the corresponding content. If the
* <code>visibleIndexes</code> is null, all content is accepted.
*/
visibleIndexes: {value: null},
/**
* The first index of a sliding window over the content, suitable for
* binding (indirectly) to the scroll offset of a large list.
* If <code>start</code> or <code>length</code> is null, all content is
* accepted.
*/
start: {value: null},
/**
* The length of a sliding window over the content, suitable for binding
* (indirectly) to the scroll height.
* If <code>start</code> or <code>length</code> is null, all content is
* accepted.
*/
length: {value: null},
// Managing Selection
// ------------------
/**
* Whether to select new content automatically.
*
* Off by default.
*/
selectAddedContent: {value: false},
// TODO make this work
/**
* Whether to automatically deselect content that disappears from the
* <code>organizedContent</code>.
*
* Off by default.
*/
deselectInvisibleContent: {value: false},
/**
* Whether to automatically clear the selection whenever the
* <code>sortPath</code>, <code>filterPath</code>, or <code>reversed</code>
* knobs change.
*
* Off by default.
*/
clearSelectionOnOrderChange: {value: false},
/**
* Whether to automatically reselect a value if it is the last value
* removed from the selection.
*
* Off by default.
*/
avoidsEmptySelection: {value: false},
/**
* Whether to automatically deselect all previously selected content when a
* new selection is made.
*
* Off by default.
*/
multiSelect: {value: false},
// Properties managed by the controller
// ------------------------------------
/**
* The content after it has been sorted, reversed, and filtered, suitable
* for plucking visible indexes and/or then the sliding window.
* @private
*/
_orderedContent: {value: null},
/**
* An array incrementally projected from <code>content</code> through sort,
* reversed, filter, visibleIndexes, start, and length.
*/
organizedContent: {value: null},
/**
* An array of iterations corresponding to each of the values in
* <code>organizedContent</code>, providing an interface for getting or
* setting whether each is selected.
*/
iterations: {value: null},
/**
* A subset of the <code>content</code> that are selected. The user may
* safely reassign this property and all iterations will react to the
* change. The selection may be <code>null</code>. The selection may be
* any collection that supports range change events like <code>Array</code>
* or <code>SortedSet</code>.
*/
selection: {value: null},
/**
* Because the user can replace the selection object, we use a range
* content change listener on a hidden selection array that tracks the
* actual selection.
* @private
*/
_selection: {value: null},
/**
* A managed interface for adding values to the selection, accounting for
* <code>multiSelect</code>.
* You can however directly manipulate the selection, but that will update
* the selection asynchronously because the controller cannot change the
* selection while handling a selection change event.
*/
select: {
value: function (value) {
if (!this.multiSelect && this._selection.length >= 1) {
this._selection.clear();
}
this._selection.add(value);
}
},
/*
* A managed interface for removing values from the selection, accounting
* for <code>avoidsEmptySelection</code>.
* You can however directly manipulate the selection, but that will update
* the selection asynchronously because the controller cannot change the
* selection while handling a selection change event.
*/
deselect: {
value: function (value) {
if (!this.avoidsEmptySelection || this._selection.length > 1) {
this._selection["delete"](value);
}
}
},
/*
* A managed interface for clearing the selection, accounting for
* <code>avoidsEmptySelection</code>.
* You can however directly manipulate the selection, but that will update
* the selection asynchronously because the controller cannot change the
* selection while handling a selection change event.
*/
clearSelection: {
value: function () {
if (!this.avoidsEmptySelection || this._selection.length > 1) {
this._selection.clear();
}
}
},
/**
* Proxies adding content to the underlying collection, accounting for
* <code>selectAddedContent</code>.
* @param value
* @returns whether the value was added
*/
add: {
value: function (value) {
var result;
if (!this.content) {
this.content = [];
}
result = this.content.add(value);
if (result) {
this.handleAdd(value);
}
return result;
}
},
/**
* Proxies pushing content to the underlying collection, accounting for
* <code>selectAddedContent</code>.
* @param ...values
* @returns whether the value was added
*/
push: {
value: function () {
var result = this.content.push.apply(this.content, arguments);
for (var index = 0; index < arguments.length; index++) {
this.handleAdd(arguments[index]);
}
return result;
}
},
/**
* Proxies popping content from the underlying collection.
* @returns the popped values
*/
pop: {
value: function () {
return this.content.pop();
}
},
/**
* Proxies shifting content from the underlying collection.
* @returns the shifted values
*/
shift: {
value: function () {
return this.content.shift();
}
},
/**
* Proxies unshifting content to the underlying collection, accounting for
* <code>selectAddedContent</code>.
* @param ...values
* @returns whether the value was added
*/
unshift: {
value: function () {
var result = this.content.unshift.apply(this.content, arguments);
for (var index = 0; index < arguments.length; index++) {
this.handleAdd(arguments[index]);
}
return result;
}
},
/**
* Proxies splicing values into the underlying collection. Accounts for
* <code>selectAddedContent</code>
*/
splice: {
value: function () {
var result = this.content.splice.apply(this.content, arguments);
for (var index = 2; index < arguments.length; index++) {
this.handleAdd(arguments[index]);
}
return result;
}
},
/**
* Proxies swapping values in the underlying collection. Accounts for
* <code>selectAddedContent</code>
*/
swap: {
value: function (index, length, values) {
var result = this.content.splice.apply(this.content, values);
for (var index = 2; index < values.length; index++) {
this.handleAdd(values[index]);
}
return result;
}
},
/**
* Proxies deleting content from the underlying collection.
*/
"delete": {
value: function (value) {
return this.content["delete"](value);
}
},
has: {
value: function(value) {
if (this.content) {
return this.content.has(value);
} else {
return false;
}
}
},
/**
* Proxies adding each value into the underlying collection.
*/
addEach: {
value: GenericCollection.prototype.addEach
},
/**
* Proxies deleting each value out from the underlying collection.
*/
deleteEach: {
value: GenericCollection.prototype.deleteEach
},
/**
* Proxies clearing the underlying content collection.
*/
clear: {
value: function () {
this.content.clear();
}
},
/**
* Creates content and adds it to the controller and its backing
* collection. Uses `add` and `contentConstructor`.
*/
addContent: {
value: function () {
var content = new this.contentConstructor();
this.add(content);
return content;
}
},
_contentConstructor: {
value: null
},
/**
* Creates a content value for this range controller. If the backing
* collection has an intrinsict type, uses its `contentConstructor`.
* Otherwise, creates and returns simple, empty objects.
*
* This property can be set to an alternate content constructor, which will
* take precedence over either of the above defaults.
*/
contentConstructor: {
get: function () {
if (this._contentConstructor) {
return this._contentConstructor;
} else if (this.content && this.content.contentConstructor) {
return this.content.contentConstructor;
} else {
return Object;
}
},
set: function (contentConstructor) {
this._contentConstructor = contentConstructor;
}
},
/**
* Dispatched by range changes to the controller's content, arranged in
* constructor. Reacts to content changes to ensure that content that no
* longer exists is removed from the selection, regardless of whether it is
* from the user or any other entity modifying the backing collection.
* @private
*/
handleContentRangeChange: {
value: function (plus, minus, index) {
// remove all values from the selection that were removed (but
// not added back)
minus.deleteEach(plus);
this._selection.deleteEach(minus);
}
},
/**
* Dispatched by a range-at-path change listener on the selection, arragned
* in constructor. Reacts to managed (as by the select or deselect methods)
* or unmanaged changes to the selection by enforcing the
* <code>avoidsEmptySelection</code> and
* <code>multiSelect</code> invariants. However, it must
* schedule these changes for a separate event because it cannot interfere
* with the change operation in progress.
* @private
*/
handleSelectionRangeChange: {
value: function (plus, minus, index) {
var self = this;
Promise.nextTick(function () {
var length = self._selection.length;
// Performing these in next tick avoids interfering with the
// plan in the dispatcher, highlighting the fact that there is
// a plan interference hazard inherent to the present
// implementation of collection event dispatch.
if (self.avoidsEmptySelection && length === 0) {
self.select(minus[minus.length - 1]);
} else if (!self.multiSelect && length > 1) {
self._selection.splice(0, self._selection.length, plus[plus.length - 1]);
}
});
}
},
/**
* Dispatched by a range-at-path change listener arranged in constructor.
* Synchronizes the <code>iterations</code> with changes to
* <code>organizedContent</code>. Also manages the
* <code>deselectInvisibleContent</code> invariant.
* @private
*/
handleOrganizedContentRangeChange: {
value: function (plus, minus, index) {
if (this.deselectInvisibleContent) {
var diff = minus.clone(1);
diff.deleteEach(plus);
this._selection.deleteEach(minus);
}
}
},
/**
* Dispatched by changes to sortPath, filterPath, and reversed to maintain
* the <code>clearSelectionOnOrderChange</code> invariant.
* @private
*/
handleOrderChange: {
value: function () {
if (this.clearSelectionOnOrderChange) {
this._selection.clear();
}
}
},
/**
* Dispatched manually by all of the managed methods for adding values to
* the underlying content, like <code>add</code> and <code>push</code>, to
* support <code>multiSelect</code>.
* @private
*/
handleAdd: {
value: function (value) {
if (this.selectAddedContent) {
if (
!this.multiSelect &&
this._selection.length >= 1
) {
this._selection.clear();
}
this._selection.add(value);
}
}
},
handleMultiSelectChange: {
value: function() {
var length = this._selection.length;
if (!this.multiSelect && length > 1) {
this._selection.splice(0, length - 1);
}
}
}
}, {
blueprintModuleId:require("montage")._blueprintModuleIdDescriptor,
blueprint:require("montage")._blueprintDescriptor
});
// TODO @kriskowal scrollIndex, scrollDelegate -> scrollDelegate.scrollBy(offset)
// TODO multiSelectWithModifiers to support ctrl/command/shift selection such
// that individual values and ranges of values.
// TODO @kriskowal decouple such that content controllers can be chained using
// adapter pattern
}})
;
//*/
montageDefine("6364dae","composer/composer",{dependencies:["montage","core/target"],factory:function(require,exports,module){/**
* @module montage/composer/composer
* @requires montage/core/core
*/
var Montage = require("montage").Montage,
Target = require("core/target").Target;
/**
* @class Composer
* @extends Target
* @summary The Composer prototype is the base class for all composers in Montage. There are two types of composers. One type, called _gesture_ composers listen for and aggregrate low-level events into higher order events (for example, [PressComposer]{@link PressComposer}. The second type of composer is called _calculation_ composers
*/
exports.Composer = Target.specialize( /** @lends Composer# */ {
_component: {
value: null
},
/**
The Montage component that the composer will listen for mouse events on.
@type {Component}
@default null
*/
component: {
get: function() {
return this._component;
},
set: function(component) {
this._component = component;
}
},
_element: {
value: null
},
/**
The DOM element that the composer will listen for events on. If no element is specified then the composer will use the element associated with its <code>component</code> property.
@type {Component}
@default null
*/
element: {
get: function() {
return this._element;
},
set: function(element) {
this._element = element;
}
},
/**
* This property controls when a composer's <code>load()</code> method is called, which is where the composer create event listeners. If `false`
* the composer's <code>load()</code> method is called immediately as part of the next draw
* cycle after <code>addComposer()</code> has been called on its associated component. If
* `true`, the loading of the composer is delayed until its associated component
* has had its <code>prepareForActivationEvents()</code> called. Delaying the creation of event listeners until necessary can improve performance.
* @default false
*/
lazyLoad: {
value: false
},
_needsFrame: {
value: false
},
/**
This property should be set to 'true' when the composer wants to have its <code>frame()</code> method executed during the next draw cycle.Setting this property to 'true' will cause Montage to schedule a new draw cycle if one has not already been.
@type {boolean}
@default false
*/
needsFrame: {
set: function(value) {
if (this._needsFrame !== value) {
this._needsFrame = value;
if (this._component) {
if (value) {
this._component.scheduleComposer(this);
}
}
}
},
get: function() {
return this._needsFrame;
}
},
/**
This method will be invoked by the framework at the beginning of a draw cycle. This is where a composer implement its update logic.
@function
@param {Date} timestamp The time that the draw cycle started
*/
frame: {
value: function(timestamp) {
}
},
/*
Invoked by the framework to default the composer's element to the component's element if necessary.
@private
*/
_resolveDefaults: {
value: function() {
if (this.element == null && this.component != null) {
this.element = this.component.element;
}
}
},
/*
Invoked by the framework to load this composer
@private
*/
_load: {
value: function() {
if (!this.element) {
this._resolveDefaults();
}
this.load();
}
},
/**
Called when a composer should be loaded. Any event listeners that the composer needs to install should
be installed in this method.
@function
*/
load: {
value: function() {
}
},
/**
Called when a component removes a composer. Any event listeners that the composer needs to remove should
be removed in this method and any additional cleanup should be performed.
@function
*/
unload: {
value: function() {
}
},
/*
Called when a composer is part of a template serialization. It's responsible for calling addComposer on
the component.
@private
*/
deserializedFromTemplate: {
value: function() {
if (this.component) {
this.component.addComposer(this);
}
}
}
});
}})
;
//*/
montageDefine("5bf8252","ui/native-control",{dependencies:["montage/ui/component"],factory:function(require,exports,module){/**
@module montage/ui/native-control
*/
var Component = require("montage/ui/component").Component;
/**
Base component for all native components, such as RadioButton and Checkbox.
@class module:montage/ui/native-control.NativeControl
@extends module:montage/ui/component.Component
*/
var NativeControl = exports.NativeControl = Component.specialize(/** @lends module:montage/ui/native-control.NativeControl# */ {
hasTemplate: {
value: false
},
willPrepareForDraw: {
value: function() {
}
}
});
//http://www.w3.org/TR/html5/elements.html#global-attributes
NativeControl.addAttributes( /** @lends module:montage/ui/native-control.NativeControl# */ {
/**
Specifies the shortcut key(s) that gives focuses to or activates the element.
@see {@link http://www.w3.org/TR/html5/editing.html#the-accesskey-attribute}
@type {string}
@default null
*/
accesskey: null,
/**
Specifies if the content is editable or not. Valid values are "true", "false", and "inherit".
@see {@link http://www.w3.org/TR/html5/editing.html#contenteditable}
@type {string}
@default null
*/
contenteditable: null,
/**
Specifies the ID of a <code>menu</code> element in the DOM to use as the element's context menu.
@see {@link http://www.w3.org/TR/html5/interactive-elements.html#attr-contextmenu}
@type {string}
@default null
*/
contextmenu: null,
/**
Specifies the elements element's text directionality. Valid values are "ltr", "rtl", and "auto".
@see {@link http://www.w3.org/TR/html5/elements.html#the-dir-attribute}
@type {string}
@default null
*/
dir: null,
/**
Specifies if the element is draggable. Valid values are "true", "false", and "auto".
@type {string}
@default null
@see {@link http://www.w3.org/TR/html5/dnd.html#the-draggable-attribute}
*/
draggable: null,
/**
Specifies the behavior that's taken when an item is dropped on the element. Valid values are "copy", "move", and "link".
@type {string}
@see {@link http://www.w3.org/TR/html5/dnd.html#the-dropzone-attribute}
*/
dropzone: null,
/**
When specified on an element, it indicates that the element should not be displayed.
@type {boolean}
@default false
*/
hidden: {dataType: 'boolean'},
//id: null,
/**
Specifies the primary language for the element's contents and for any of the element's attributes that contain text.
@type {string}
@default null
@see {@link http://www.w3.org/TR/html5/elements.html#attr-lang}
*/
lang: null,
/**
Specifies if element should have its spelling and grammar checked by the browser. Valid values are "true", "false".
@type {string}
@default null
@see {@link http://www.w3.org/TR/html5/editing.html#attr-spellcheck}
*/
spellcheck: null,
/**
The CSS styling attribute.
@type {string}
@default null
@see {@link http://www.w3.org/TR/html5/elements.html#the-style-attribute}
*/
style: null,
/**
Specifies the relative order of the element for the purposes of sequential focus navigation.
@type {number}
@default null
@see {@link http://www.w3.org/TR/html5/editing.html#attr-tabindex}
*/
tabindex: null,
/**
Specifies advisory information about the element, used as a tooltip when hovering over the element, and other purposes.
@type {string}
@default null
@see {@link http://www.w3.org/TR/html5/elements.html#the-title-attribute}
*/
title: null
});
}})
;
//*/
montageDefine("262b1a4","package.json",{exports: {"name":"matte","version":"0.1.3","repository":{"type":"git","url":"https://github.com/montagejs/matte.git"},"dependencies":{"montage":"~0.13.0","native":"~0.1.1"},"devDependencies":{"montage-testing":"~0.2.0"},"exclude":["overview.html","overview","run-tests.html","test"],"readme":"matte\n==============\n\nThis is the Montage package template.\n\nNote: Before working on your package you will need to add montage to it.\n\n```\nnpm install .\n```\n\nLayout\n------\n\nThe template contains the following files and directories:\n\n* `ui/` – Directory containing all the UI .reel directories.\n* `package.json` – Describes your app and its dependencies\n* `README.md` – This readme. Replace the current content with a description of your app\n* `overview.html`\n* `overview/` – Directory that contains the files for the overview page. This is a different package so you will need to require the component using matte/*.\n * `main.reel` – The main interface component where you can add the components to show.\n* `node_modules/` – Directory containing all npm packages needed, including Montage. Any packages here must be included as `dependencies` in `package.json` for the Montage require to find them.\n* `test/` – Directory containing tests for your package.\n * `all.js` – Module that point the test runner to all your jasmine specs.\n* `run-tests.html` – Page to run jasmine tests manually in your browser\n* `testacular.conf.js` – This is the testacular configuration file. You can start testacular by running `node_modules/testacular/bin/testacular start`\n\nCreate the following directories if you need them:\n\n* `locale/` – Directory containing localized content.\n* `scripts/` – Directory containing other JS libraries. If a library doesn’t support the CommonJS \"exports\" object it will need to be loaded through a `<script>` tag.\n\n","readmeFilename":"README.md","description":"matte ==============","bugs":{"url":"https://github.com/montagejs/matte/issues"},"_id":"matte@0.1.3","_from":"matte@~0.1.3","directories":{"lib":"./"},"hash":"262b1a4","mappings":{"montage":{"name":"montage","hash":"6364dae","location":"../montage@6364dae/"},"native":{"name":"native","hash":"5bf8252","location":"../native@5bf8252/"}},"production":true,"useScriptInjection":true}})
;
//*/
montageDefine("5bf8252","ui/input-checkbox.reel/input-checkbox",{dependencies:["ui/check-input"],factory:function(require,exports,module){/**
@module "montage/ui/native/input-checkbox.reel"
@requires montage/core/core
@requires montage/ui/check-input
*/
var CheckInput = require("ui/check-input").CheckInput;
/**
@class module:"montage/ui/native/input-checkbox.reel".InputCheckbox
@extends module:montage/ui/check-input.CheckInput
*/
var InputCheckbox = exports.InputCheckbox = CheckInput.specialize({
});
InputCheckbox.addAttributes( /** @lends module:"montage/ui/native/input-checkbox.reel".InputCheckbox# */ {
/**
Specifies if the checkbox control should receive focus when the document loads. Because Montage components are loaded asynchronously after the document has loaded, setting this property has no effect on the element's focus state.
@type {boolean}
@default false
*/
autofocus: {value: false, dataType: 'boolean'},
/**
Specifies if the checkbox control is disabled.
@type {boolean}
@default false
*/
disabled: {value: false, dataType: 'boolean'},
/**
Specifies if the checkbox is in it checked state or not.
@type {boolean}
@default false
*/
checked: {value: false, dataType: 'boolean'},
/**
The value of the id attribute of the form with which to associate the element.
@type {string}
@default null
*/
form: null,
/**
The name part of the name/value pair associated with this element for the purposes of form submission.
@type {string}
@default null
*/
name: null,
/**
Specifies if this control is readonly.
@type {boolean}
@default false
*/
readonly: {value: false, dataType: 'boolean'},
/**
A string the browser displays in a tooltip when the user hovers their mouse over the element.
@type {string}
@default null
*/
title: null,
/*
The value associated with the checkbox. Per the WC3 specification, if the element has a <code>value</code> attribute then the value of that attribute's value is returned; otherwise, it returns "on".
@type {string}
@default "on"
*/
value: {value: 'on'}
});
}})
bundleLoaded("index.html.bundle-1-0.js")
|
src/Parser/Shaman/Elemental/Modules/Talents/Ascendance.js
|
enragednuke/WoWAnalyzer
|
import React from 'react';
import SPELLS from 'common/SPELLS';
import ITEMS from 'common/ITEMS';
import SpellIcon from 'common/SpellIcon';
import { formatPercentage } from 'common/format';
import Analyzer from 'Parser/Core/Analyzer';
import Combatants from 'Parser/Core/Modules/Combatants';
import StatisticBox, { STATISTIC_ORDER } from 'Main/StatisticBox';
class Ascendance extends Analyzer {
static dependencies = {
combatants: Combatants,
};
numLavaBurstsCast = 0;
numLightningBoltsCast = 0;
numOtherCasts = 0;
numCasts = {
[SPELLS.LAVA_BURST.id]: 0,
[SPELLS.EARTH_SHOCK.id]: 0,
[SPELLS.ELEMENTAL_BLAST_TALENT.id]: 0,
[SPELLS.FLAME_SHOCK.id]: 0,
[SPELLS.LIGHTNING_BOLT.id]: 0,
others: 0,
};
on_initialized() {
this.active = this.combatants.selected.hasTalent(SPELLS.ASCENDANCE_TALENT_ELEMENTAL.id) || this.combatants.selected.hasHands(ITEMS.SMOLDERING_HEART.id);
}
get rawUpdate() {
return this.combatants.selected.getBuffUptime(SPELLS.ASCENDANCE_TALENT_ELEMENTAL.id) / this.owner.fightDuration;
}
get AscendanceUptime() {
return this.rawUpdate;
}
on_byPlayer_cast(event) {
if (this.combatants.selected.hasBuff(SPELLS.ASCENDANCE_TALENT_ELEMENTAL.id, event.timestamp)) {
const spellId = event.ability.guid;
if (this.numCasts[spellId] !== undefined) {
this.numCasts[spellId] += 1;
} else {
this.numCasts.others += 1;
}
}
}
statistic() {
return (
<StatisticBox
icon={<SpellIcon id={SPELLS.ASCENDANCE_TALENT_ELEMENTAL.id} />}
value={`${this.numCasts[SPELLS.LAVA_BURST.id]}`}
label="Lava Burst casts"
tooltip={`With a uptime of: ${formatPercentage(this.AscendanceUptime)} %<br>
Casts while Ascendance was up:<br>
<ul>
<li>Earth Shock: ${this.numCasts[SPELLS.EARTH_SHOCK.id]}</li>
<li>Elemental Blast: ${this.numCasts[SPELLS.ELEMENTAL_BLAST_TALENT.id]}</li>
<li>Flame Shock: ${this.numCasts[SPELLS.FLAME_SHOCK.id]}</li>
<li>Lightning Bolt: ${this.numCasts[SPELLS.LIGHTNING_BOLT.id]}</li>
<li>Other Spells: ${this.numCasts.others}</li>
</ul>
`}
/>
);
}
statisticOrder = STATISTIC_ORDER.OPTIONAL();
}
export default Ascendance;
|
Js/Ui/Components/Growl/WarningGrowl.js
|
Webiny/Webiny
|
import React from 'react';
import _ from 'lodash';
import Webiny from 'webiny';
import Growl from './Growl';
class WarningGrowl extends Webiny.Ui.Component {
}
WarningGrowl.defaultProps = {
title: null,
ttl: 3000,
sticky: false,
message: null,
type: 'warning',
renderer() {
return (
<Growl {..._.omit(this.props, ['renderer'])}/>
);
}
};
export default Webiny.createComponent(WarningGrowl);
|
ajax/libs/vue/2.0.0-beta.3/vue.common.js
|
holtkamp/cdnjs
|
'use strict';
/**
* Convert a value to a string that is actually rendered.
*/
function _toString(val) {
return val == null ? '' : typeof val === 'object' ? JSON.stringify(val, null, 2) : String(val);
}
/**
* Convert a input value to a number for persistence.
* If the conversion fails, return original string.
*/
function toNumber(val) {
var n = parseFloat(val, 10);
return n || n === 0 ? n : val;
}
/**
* Make a map and return a function for checking if a key
* is in that map.
*/
function makeMap(str, expectsLowerCase) {
var map = Object.create(null);
var list = str.split(',');
for (var i = 0; i < list.length; i++) {
map[list[i]] = true;
}
return expectsLowerCase ? function (val) {
return map[val.toLowerCase()];
} : function (val) {
return map[val];
};
}
/**
* Check if a tag is a built-in tag.
*/
var isBuiltInTag = makeMap('slot,component', true);
/**
* Remove an item from an array
*/
function remove(arr, item) {
if (arr.length) {
var index = arr.indexOf(item);
if (index > -1) {
return arr.splice(index, 1);
}
}
}
/**
* Check whether the object has the property.
*/
var hasOwnProperty = Object.prototype.hasOwnProperty;
function hasOwn(obj, key) {
return hasOwnProperty.call(obj, key);
}
/**
* Check if value is primitive
*/
function isPrimitive(value) {
return typeof value === 'string' || typeof value === 'number';
}
/**
* Create a cached version of a pure function.
*/
function cached(fn) {
var cache = Object.create(null);
return function cachedFn(str) {
var hit = cache[str];
return hit || (cache[str] = fn(str));
};
}
/**
* Camelize a hyphen-delmited string.
*/
var camelizeRE = /-(\w)/g;
var camelize = cached(function (str) {
return str.replace(camelizeRE, function (_, c) {
return c ? c.toUpperCase() : '';
});
});
/**
* Capitalize a string.
*/
var capitalize = cached(function (str) {
return str.charAt(0).toUpperCase() + str.slice(1);
});
/**
* Hyphenate a camelCase string.
*/
var hyphenateRE = /([^-])([A-Z])/g;
var hyphenate = cached(function (str) {
return str.replace(hyphenateRE, '$1-$2').replace(hyphenateRE, '$1-$2').toLowerCase();
});
/**
* Simple bind, faster than native
*/
function bind(fn, ctx) {
function boundFn(a) {
var l = arguments.length;
return l ? l > 1 ? fn.apply(ctx, arguments) : fn.call(ctx, a) : fn.call(ctx);
}
// record original fn length
boundFn._length = fn.length;
return boundFn;
}
/**
* Convert an Array-like object to a real Array.
*/
function toArray(list, start) {
start = start || 0;
var i = list.length - start;
var ret = new Array(i);
while (i--) {
ret[i] = list[i + start];
}
return ret;
}
/**
* Mix properties into target object.
*/
function extend(to, _from) {
for (var _key in _from) {
to[_key] = _from[_key];
}
return to;
}
/**
* Quick object check - this is primarily used to tell
* Objects from primitive values when we know the value
* is a JSON-compliant type.
*/
function isObject(obj) {
return obj !== null && typeof obj === 'object';
}
/**
* Strict object type check. Only returns true
* for plain JavaScript objects.
*/
var toString = Object.prototype.toString;
var OBJECT_STRING = '[object Object]';
function isPlainObject(obj) {
return toString.call(obj) === OBJECT_STRING;
}
/**
* Merge an Array of Objects into a single Object.
*/
function toObject(arr) {
var res = arr[0] || {};
for (var i = 1; i < arr.length; i++) {
if (arr[i]) {
extend(res, arr[i]);
}
}
return res;
}
/**
* Perform no operation.
*/
function noop() {}
/**
* Always return false.
*/
var no = function no() {
return false;
};
/**
* Generate a static keys string from compiler modules.
*/
function genStaticKeys(modules) {
return modules.reduce(function (keys, m) {
return keys.concat(m.staticKeys || []);
}, []).join(',');
}
var config = {
/**
* Option merge strategies (used in core/util/options)
*/
optionMergeStrategies: Object.create(null),
/**
* Whether to suppress warnings.
*/
silent: false,
/**
* Whether to enable devtools
*/
devtools: process.env.NODE_ENV !== 'production',
/**
* Error handler for watcher errors
*/
errorHandler: null,
/**
* Ignore certain custom elements
*/
ignoredElements: null,
/**
* Custom user key aliases for v-on
*/
keyCodes: Object.create(null),
/**
* Check if a tag is reserved so that it cannot be registered as a
* component. This is platform-dependent and may be overwritten.
*/
isReservedTag: no,
/**
* Check if a tag is an unknown element.
* Platform-dependent.
*/
isUnknownElement: no,
/**
* Get the namespace of an element
*/
getTagNamespace: noop,
/**
* Check if an attribute must be bound using property, e.g. value
* Platform-dependent.
*/
mustUseProp: no,
/**
* List of asset types that a component can own.
*/
_assetTypes: ['component', 'directive', 'filter'],
/**
* List of lifecycle hooks.
*/
_lifecycleHooks: ['beforeCreate', 'created', 'beforeMount', 'mounted', 'beforeUpdate', 'updated', 'beforeDestroy', 'destroyed', 'activated', 'deactivated'],
/**
* Max circular updates allowed in a scheduler flush cycle.
*/
_maxUpdateCount: 100,
/**
* Server rendering?
*/
_isServer: process.env.VUE_ENV === 'server'
};
/**
* Check if a string starts with $ or _
*/
function isReserved(str) {
var c = (str + '').charCodeAt(0);
return c === 0x24 || c === 0x5F;
}
/**
* Define a property.
*/
function def(obj, key, val, enumerable) {
Object.defineProperty(obj, key, {
value: val,
enumerable: !!enumerable,
writable: true,
configurable: true
});
}
/**
* Parse simple path.
*/
var bailRE = /[^\w\.\$]/;
function parsePath(path) {
if (bailRE.test(path)) {
return;
} else {
var _ret = function () {
var segments = path.split('.');
return {
v: function v(obj) {
for (var i = 0; i < segments.length; i++) {
if (!obj) return;
obj = obj[segments[i]];
}
return obj;
}
};
}();
if (typeof _ret === "object") return _ret.v;
}
}
/* global MutationObserver */
// can we use __proto__?
var hasProto = '__proto__' in {};
// Browser environment sniffing
var inBrowser = typeof window !== 'undefined' && Object.prototype.toString.call(window) !== '[object Object]';
// detect devtools
var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;
// UA sniffing for working around browser-specific quirks
var UA = inBrowser && window.navigator.userAgent.toLowerCase();
var isIos = UA && /(iphone|ipad|ipod|ios)/i.test(UA);
var iosVersionMatch = UA && isIos && UA.match(/os ([\d_]+)/);
var iosVersion = iosVersionMatch && iosVersionMatch[1].split('_');
// MutationObserver is unreliable in iOS 9.3 UIWebView
// detecting it by checking presence of IndexedDB
// ref #3027
var hasMutationObserverBug = iosVersion && Number(iosVersion[0]) >= 9 && Number(iosVersion[1]) >= 3 && !window.indexedDB;
/**
* Defer a task to execute it asynchronously. Ideally this
* should be executed as a microtask, so we leverage
* MutationObserver if it's available, and fallback to
* setTimeout(0).
*
* @param {Function} cb
* @param {Object} ctx
*/
var nextTick = function () {
var callbacks = [];
var pending = false;
var timerFunc = void 0;
function nextTickHandler() {
pending = false;
var copies = callbacks.slice(0);
callbacks = [];
for (var i = 0; i < copies.length; i++) {
copies[i]();
}
}
/* istanbul ignore else */
if (typeof MutationObserver !== 'undefined' && !hasMutationObserverBug) {
(function () {
var counter = 1;
var observer = new MutationObserver(nextTickHandler);
var textNode = document.createTextNode(String(counter));
observer.observe(textNode, {
characterData: true
});
timerFunc = function timerFunc() {
counter = (counter + 1) % 2;
textNode.data = String(counter);
};
})();
} else {
// webpack attempts to inject a shim for setImmediate
// if it is used as a global, so we have to work around that to
// avoid bundling unnecessary code.
var context = inBrowser ? window : typeof global !== 'undefined' ? global : {};
timerFunc = context.setImmediate || setTimeout;
}
return function (cb, ctx) {
var func = ctx ? function () {
cb.call(ctx);
} : cb;
callbacks.push(func);
if (pending) return;
pending = true;
timerFunc(nextTickHandler, 0);
};
}();
var _Set = void 0;
/* istanbul ignore if */
if (typeof Set !== 'undefined' && /native code/.test(Set.toString())) {
// use native Set when available.
_Set = Set;
} else {
// a non-standard Set polyfill that only works with primitive keys.
_Set = function () {
function Set() {
this.set = Object.create(null);
}
Set.prototype.has = function has(key) {
return this.set[key] !== undefined;
};
Set.prototype.add = function add(key) {
this.set[key] = 1;
};
Set.prototype.clear = function clear() {
this.set = Object.create(null);
};
return Set;
}();
}
var hasProxy = void 0;
var proxyHandlers = void 0;
var initProxy = void 0;
if (process.env.NODE_ENV !== 'production') {
(function () {
var allowedGlobals = makeMap('Infinity,undefined,NaN,isFinite,isNaN,' + 'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' + 'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' + 'require,__webpack_require__' // for Webpack/Browserify
);
hasProxy = typeof Proxy !== 'undefined' && Proxy.toString().match(/native code/);
proxyHandlers = {
has: function has(target, key) {
var has = key in target;
var isAllowedGlobal = allowedGlobals(key);
if (!has && !isAllowedGlobal) {
warn('Trying to access non-existent property "' + key + '" while rendering. ' + 'Make sure to declare reactive data properties in the data option.', target);
}
return !isAllowedGlobal;
}
};
initProxy = function initProxy(vm) {
if (hasProxy) {
vm._renderProxy = new Proxy(vm, proxyHandlers);
} else {
vm._renderProxy = vm;
}
};
})();
}
var uid$2 = 0;
/**
* A dep is an observable that can have multiple
* directives subscribing to it.
*/
var Dep = function () {
function Dep() {
this.id = uid$2++;
this.subs = [];
}
Dep.prototype.addSub = function addSub(sub) {
this.subs.push(sub);
};
Dep.prototype.removeSub = function removeSub(sub) {
remove(this.subs, sub);
};
Dep.prototype.depend = function depend() {
if (Dep.target) {
Dep.target.addDep(this);
}
};
Dep.prototype.notify = function notify() {
// stablize the subscriber list first
var subs = this.subs.slice();
for (var i = 0, l = subs.length; i < l; i++) {
subs[i].update();
}
};
return Dep;
}();
Dep.target = null;
var targetStack = [];
function pushTarget(_target) {
if (Dep.target) targetStack.push(Dep.target);
Dep.target = _target;
}
function popTarget() {
Dep.target = targetStack.pop();
}
// We have two separate queues: one for internal component re-render updates
// and one for user watcher registered via $watch(). We want to guarantee
// re-render updates to be called before user watchers so that when user
// watchers are triggered, the DOM would already be in updated state.
var queue = [];
var userQueue = [];
var has = {};
var circular = {};
var waiting = false;
var flushing = false;
var index = 0;
/**
* Reset the scheduler's state.
*/
function resetSchedulerState() {
queue.length = 0;
userQueue.length = 0;
has = {};
if (process.env.NODE_ENV !== 'production') {
circular = {};
}
waiting = flushing = false;
}
/**
* Flush both queues and run the watchers.
*/
function flushSchedulerQueue() {
flushing = true;
runSchedulerQueue(userQueue);
runSchedulerQueue(queue.sort(queueSorter));
// devtool hook
/* istanbul ignore if */
if (devtools && config.devtools) {
devtools.emit('flush');
}
resetSchedulerState();
}
/**
* Sort queue before flush.
* This ensures components are updated from parent to child
* so there will be no duplicate updates, e.g. a child was
* pushed into the queue first and then its parent's props
* changed.
*/
function queueSorter(a, b) {
return a.id - b.id;
}
/**
* Run the watchers in a single queue.
*/
function runSchedulerQueue(queue) {
// do not cache length because more watchers might be pushed
// as we run existing watchers
for (index = 0; index < queue.length; index++) {
var watcher = queue[index];
var id = watcher.id;
has[id] = null;
watcher.run();
// in dev build, check and stop circular updates.
if (process.env.NODE_ENV !== 'production' && has[id] != null) {
circular[id] = (circular[id] || 0) + 1;
if (circular[id] > config._maxUpdateCount) {
warn('You may have an infinite update loop ' + (watcher.user ? 'in watcher with expression "' + watcher.expression + '"' : 'in a component render function.'), watcher.vm);
break;
}
}
}
queue.length = 0;
}
/**
* Push a watcher into the watcher queue.
* Jobs with duplicate IDs will be skipped unless it's
* pushed when the queue is being flushed.
*/
function queueWatcher(watcher) {
var id = watcher.id;
if (has[id] == null) {
// if already flushing, and all user watchers have already been run,
// run the new user watcher immediately.
if (flushing && watcher.user && !userQueue.length) {
return watcher.run();
}
// push watcher into appropriate queue
has[id] = true;
var q = watcher.user ? userQueue : queue;
if (!flushing) {
q.push(watcher);
} else {
var i = q.length - 1;
while (i >= 0 && q[i].id > watcher.id) {
i--;
}
q.splice(Math.max(i, index) + 1, 0, watcher);
}
// queue the flush
if (!waiting) {
waiting = true;
nextTick(flushSchedulerQueue);
}
}
}
var uid$1 = 0;
/**
* A watcher parses an expression, collects dependencies,
* and fires callback when the expression value changes.
* This is used for both the $watch() api and directives.
*/
var Watcher = function () {
function Watcher(vm, expOrFn, cb) {
var options = arguments.length <= 3 || arguments[3] === undefined ? {} : arguments[3];
this.vm = vm;
vm._watchers.push(this);
// options
this.deep = !!options.deep;
this.user = !!options.user;
this.lazy = !!options.lazy;
this.sync = !!options.sync;
this.expression = expOrFn.toString();
this.cb = cb;
this.id = ++uid$1; // uid for batching
this.active = true;
this.dirty = this.lazy; // for lazy watchers
this.deps = [];
this.newDeps = [];
this.depIds = new _Set();
this.newDepIds = new _Set();
// parse expression for getter
if (typeof expOrFn === 'function') {
this.getter = expOrFn;
} else {
this.getter = parsePath(expOrFn);
if (!this.getter) {
this.getter = function () {};
process.env.NODE_ENV !== 'production' && warn('Failed watching path: "' + expOrFn + '" ' + 'Watcher only accepts simple dot-delimited paths. ' + 'For full control, use a function instead.', vm);
}
}
this.value = this.lazy ? undefined : this.get();
}
/**
* Evaluate the getter, and re-collect dependencies.
*/
Watcher.prototype.get = function get() {
pushTarget(this);
var value = this.getter.call(this.vm, this.vm);
// "touch" every property so they are all tracked as
// dependencies for deep watching
if (this.deep) {
traverse(value);
}
popTarget();
this.cleanupDeps();
return value;
};
/**
* Add a dependency to this directive.
*/
Watcher.prototype.addDep = function addDep(dep) {
var id = dep.id;
if (!this.newDepIds.has(id)) {
this.newDepIds.add(id);
this.newDeps.push(dep);
if (!this.depIds.has(id)) {
dep.addSub(this);
}
}
};
/**
* Clean up for dependency collection.
*/
Watcher.prototype.cleanupDeps = function cleanupDeps() {
var i = this.deps.length;
while (i--) {
var dep = this.deps[i];
if (!this.newDepIds.has(dep.id)) {
dep.removeSub(this);
}
}
var tmp = this.depIds;
this.depIds = this.newDepIds;
this.newDepIds = tmp;
this.newDepIds.clear();
tmp = this.deps;
this.deps = this.newDeps;
this.newDeps = tmp;
this.newDeps.length = 0;
};
/**
* Subscriber interface.
* Will be called when a dependency changes.
*/
Watcher.prototype.update = function update() {
/* istanbul ignore else */
if (this.lazy) {
this.dirty = true;
} else if (this.sync) {
this.run();
} else {
queueWatcher(this);
}
};
/**
* Scheduler job interface.
* Will be called by the scheduler.
*/
Watcher.prototype.run = function run() {
if (this.active) {
var value = this.get();
if (value !== this.value ||
// Deep watchers and watchers on Object/Arrays should fire even
// when the value is the same, because the value may
// have mutated.
isObject(value) || this.deep) {
// set new value
var oldValue = this.value;
this.value = value;
if (this.user) {
try {
this.cb.call(this.vm, value, oldValue);
} catch (e) {
process.env.NODE_ENV !== 'production' && warn('Error in watcher "' + this.expression + '"', this.vm);
/* istanbul ignore else */
if (config.errorHandler) {
config.errorHandler.call(null, e, this.vm);
} else {
throw e;
}
}
} else {
this.cb.call(this.vm, value, oldValue);
}
}
}
};
/**
* Evaluate the value of the watcher.
* This only gets called for lazy watchers.
*/
Watcher.prototype.evaluate = function evaluate() {
this.value = this.get();
this.dirty = false;
};
/**
* Depend on all deps collected by this watcher.
*/
Watcher.prototype.depend = function depend() {
var i = this.deps.length;
while (i--) {
this.deps[i].depend();
}
};
/**
* Remove self from all dependencies' subcriber list.
*/
Watcher.prototype.teardown = function teardown() {
if (this.active) {
// remove self from vm's watcher list
// this is a somewhat expensive operation so we skip it
// if the vm is being destroyed or is performing a v-for
// re-render (the watcher list is then filtered by v-for).
if (!this.vm._isBeingDestroyed && !this.vm._vForRemoving) {
remove(this.vm._watchers, this);
}
var i = this.deps.length;
while (i--) {
this.deps[i].removeSub(this);
}
this.active = false;
}
};
return Watcher;
}();
var seenObjects = new _Set();
function traverse(val, seen) {
var i = void 0,
keys = void 0;
if (!seen) {
seen = seenObjects;
seen.clear();
}
var isA = Array.isArray(val);
var isO = isObject(val);
if ((isA || isO) && Object.isExtensible(val)) {
if (val.__ob__) {
var depId = val.__ob__.dep.id;
if (seen.has(depId)) {
return;
} else {
seen.add(depId);
}
}
if (isA) {
i = val.length;
while (i--) {
traverse(val[i], seen);
}
} else if (isO) {
keys = Object.keys(val);
i = keys.length;
while (i--) {
traverse(val[keys[i]], seen);
}
}
}
}
var arrayProto = Array.prototype;
var arrayMethods = Object.create(arrayProto)
/**
* Intercept mutating methods and emit events
*/
;['push', 'pop', 'shift', 'unshift', 'splice', 'sort', 'reverse'].forEach(function (method) {
// cache original method
var original = arrayProto[method];
def(arrayMethods, method, function mutator() {
// avoid leaking arguments:
// http://jsperf.com/closure-with-arguments
var i = arguments.length;
var args = new Array(i);
while (i--) {
args[i] = arguments[i];
}
var result = original.apply(this, args);
var ob = this.__ob__;
var inserted = void 0;
switch (method) {
case 'push':
inserted = args;
break;
case 'unshift':
inserted = args;
break;
case 'splice':
inserted = args.slice(2);
break;
}
if (inserted) ob.observeArray(inserted);
// notify change
ob.dep.notify();
return result;
});
});
var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
/**
* By default, when a reactive property is set, the new value is
* also converted to become reactive. However when passing down props,
* we don't want to force conversion because the value may be a nested value
* under a frozen data structure. Converting it would defeat the optimization.
*/
var observerState = {
shouldConvert: true,
isSettingProps: false
};
/**
* Observer class that are attached to each observed
* object. Once attached, the observer converts target
* object's property keys into getter/setters that
* collect dependencies and dispatches updates.
*/
var Observer = function () {
// number of vms that has this object as root $data
function Observer(value) {
this.value = value;
this.dep = new Dep();
this.vmCount = 0;
def(value, '__ob__', this);
if (Array.isArray(value)) {
var augment = hasProto ? protoAugment : copyAugment;
augment(value, arrayMethods, arrayKeys);
this.observeArray(value);
} else {
this.walk(value);
}
}
/**
* Walk through each property and convert them into
* getter/setters. This method should only be called when
* value type is Object.
*/
Observer.prototype.walk = function walk(obj) {
var val = this.value;
for (var key in obj) {
defineReactive(val, key, obj[key]);
}
};
/**
* Observe a list of Array items.
*/
Observer.prototype.observeArray = function observeArray(items) {
for (var i = 0, l = items.length; i < l; i++) {
observe(items[i]);
}
};
return Observer;
}();
// helpers
/**
* Augment an target Object or Array by intercepting
* the prototype chain using __proto__
*/
function protoAugment(target, src) {
/* eslint-disable no-proto */
target.__proto__ = src;
/* eslint-enable no-proto */
}
/**
* Augment an target Object or Array by defining
* hidden properties.
*
* istanbul ignore next
*/
function copyAugment(target, src, keys) {
for (var i = 0, l = keys.length; i < l; i++) {
var key = keys[i];
def(target, key, src[key]);
}
}
/**
* Attempt to create an observer instance for a value,
* returns the new observer if successfully observed,
* or the existing observer if the value already has one.
*/
function observe(value) {
if (!isObject(value)) {
return;
}
var ob = void 0;
if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
ob = value.__ob__;
} else if (observerState.shouldConvert && !config._isServer && (Array.isArray(value) || isPlainObject(value)) && Object.isExtensible(value) && !value._isVue) {
ob = new Observer(value);
}
return ob;
}
/**
* Define a reactive property on an Object.
*/
function defineReactive(obj, key, val, customSetter) {
var dep = new Dep();
var property = Object.getOwnPropertyDescriptor(obj, key);
if (property && property.configurable === false) {
return;
}
// cater for pre-defined getter/setters
var getter = property && property.get;
var setter = property && property.set;
var childOb = observe(val);
Object.defineProperty(obj, key, {
enumerable: true,
configurable: true,
get: function reactiveGetter() {
var value = getter ? getter.call(obj) : val;
if (Dep.target) {
dep.depend();
if (childOb) {
childOb.dep.depend();
}
if (Array.isArray(value)) {
for (var e, i = 0, l = value.length; i < l; i++) {
e = value[i];
e && e.__ob__ && e.__ob__.dep.depend();
}
}
}
return value;
},
set: function reactiveSetter(newVal) {
var value = getter ? getter.call(obj) : val;
if (newVal === value) {
return;
}
if (process.env.NODE_ENV !== 'production' && customSetter) {
customSetter();
}
if (setter) {
setter.call(obj, newVal);
} else {
val = newVal;
}
childOb = observe(newVal);
dep.notify();
}
});
}
/**
* Set a property on an object. Adds the new property and
* triggers change notification if the property doesn't
* already exist.
*/
function set(obj, key, val) {
if (Array.isArray(obj)) {
obj.splice(key, 1, val);
return val;
}
if (hasOwn(obj, key)) {
obj[key] = val;
return;
}
var ob = obj.__ob__;
if (obj._isVue || ob && ob.vmCount) {
process.env.NODE_ENV !== 'production' && warn('Avoid adding reactive properties to a Vue instance or its root $data ' + 'at runtime - delcare it upfront in the data option.');
return;
}
if (!ob) {
obj[key] = val;
return;
}
defineReactive(ob.value, key, val);
ob.dep.notify();
return val;
}
/**
* Delete a property and trigger change if necessary.
*/
function del(obj, key) {
var ob = obj.__ob__;
if (obj._isVue || ob && ob.vmCount) {
process.env.NODE_ENV !== 'production' && warn('Avoid deleting properties on a Vue instance or its root $data ' + '- just set it to null.');
return;
}
if (!hasOwn(obj, key)) {
return;
}
delete obj[key];
if (!ob) {
return;
}
ob.dep.notify();
}
function initState(vm) {
vm._watchers = [];
initProps(vm);
initData(vm);
initComputed(vm);
initMethods(vm);
initWatch(vm);
}
function initProps(vm) {
var props = vm.$options.props;
var propsData = vm.$options.propsData;
if (props) {
var keys = vm.$options._propKeys = Object.keys(props);
var isRoot = !vm.$parent;
// root instance props should be converted
observerState.shouldConvert = isRoot;
var _loop = function _loop(i) {
var key = keys[i];
/* istanbul ignore else */
if (process.env.NODE_ENV !== 'production') {
defineReactive(vm, key, validateProp(key, props, propsData, vm), function () {
if (vm.$parent && !observerState.isSettingProps) {
warn('Avoid mutating a prop directly since the value will be ' + 'overwritten whenever the parent component re-renders. ' + 'Instead, use a data or computed property based on the prop\'s ' + ('value. Prop being mutated: "' + key + '"'), vm);
}
});
} else {
defineReactive(vm, key, validateProp(key, props, propsData, vm));
}
};
for (var i = 0; i < keys.length; i++) {
_loop(i);
}
observerState.shouldConvert = true;
}
}
function initData(vm) {
var data = vm.$options.data;
data = vm._data = typeof data === 'function' ? data.call(vm) : data || {};
if (!isPlainObject(data)) {
data = {};
process.env.NODE_ENV !== 'production' && warn('data functions should return an object.', vm);
}
// proxy data on instance
var keys = Object.keys(data);
var props = vm.$options.props;
var i = keys.length;
while (i--) {
if (props && hasOwn(props, keys[i])) {
process.env.NODE_ENV !== 'production' && warn('The data property "' + keys[i] + '" is already declared as a prop. ' + 'Use prop default value instead.', vm);
} else {
proxy(vm, keys[i]);
}
}
// observe data
observe(data);
data.__ob__ && data.__ob__.vmCount++;
}
var computedSharedDefinition = {
enumerable: true,
configurable: true,
get: noop,
set: noop
};
function initComputed(vm) {
var computed = vm.$options.computed;
if (computed) {
for (var _key in computed) {
var userDef = computed[_key];
if (typeof userDef === 'function') {
computedSharedDefinition.get = makeComputedGetter(userDef, vm);
computedSharedDefinition.set = noop;
} else {
computedSharedDefinition.get = userDef.get ? userDef.cache !== false ? makeComputedGetter(userDef.get, vm) : bind(userDef.get, vm) : noop;
computedSharedDefinition.set = userDef.set ? bind(userDef.set, vm) : noop;
}
Object.defineProperty(vm, _key, computedSharedDefinition);
}
}
}
function makeComputedGetter(getter, owner) {
var watcher = new Watcher(owner, getter, noop, {
lazy: true
});
return function computedGetter() {
if (watcher.dirty) {
watcher.evaluate();
}
if (Dep.target) {
watcher.depend();
}
return watcher.value;
};
}
function initMethods(vm) {
var methods = vm.$options.methods;
if (methods) {
for (var _key2 in methods) {
vm[_key2] = bind(methods[_key2], vm);
}
}
}
function initWatch(vm) {
var watch = vm.$options.watch;
if (watch) {
for (var _key3 in watch) {
var handler = watch[_key3];
if (Array.isArray(handler)) {
for (var i = 0; i < handler.length; i++) {
createWatcher(vm, _key3, handler[i]);
}
} else {
createWatcher(vm, _key3, handler);
}
}
}
}
function createWatcher(vm, key, handler) {
var options = void 0;
if (isPlainObject(handler)) {
options = handler;
handler = handler.handler;
}
if (typeof handler === 'string') {
handler = vm[handler];
}
vm.$watch(key, handler, options);
}
function stateMixin(Vue) {
// flow somehow has problems with directly declared definition object
// when using Object.defineProperty, so we have to procedurally build up
// the object here.
var dataDef = {};
dataDef.get = function () {
return this._data;
};
if (process.env.NODE_ENV !== 'production') {
dataDef.set = function (newData) {
warn('Avoid replacing instance root $data. ' + 'Use nested data properties instead.', this);
};
}
Object.defineProperty(Vue.prototype, '$data', dataDef);
Vue.prototype.$watch = function (expOrFn, cb, options) {
var vm = this;
options = options || {};
options.user = true;
var watcher = new Watcher(vm, expOrFn, cb, options);
if (options.immediate) {
cb.call(vm, watcher.value);
}
return function unwatchFn() {
watcher.teardown();
};
};
}
function proxy(vm, key) {
if (!isReserved(key)) {
Object.defineProperty(vm, key, {
configurable: true,
enumerable: true,
get: function proxyGetter() {
return vm._data[key];
},
set: function proxySetter(val) {
vm._data[key] = val;
}
});
}
}
var VNode = function VNode(tag, data, children, text, elm, ns, context, host, componentOptions) {
this.tag = tag;
this.data = data;
this.children = children;
this.text = text;
this.elm = elm;
this.ns = ns;
this.context = context;
this.host = host;
this.key = data && data.key;
this.componentOptions = componentOptions;
this.child = undefined;
this.parent = undefined;
this.raw = false;
// apply construct hook.
// this is applied during render, before patch happens.
// unlike other hooks, this is applied on both client and server.
var constructHook = data && data.hook && data.hook.construct;
if (constructHook) {
constructHook(this);
}
};
var emptyVNode = function emptyVNode() {
return new VNode(undefined, undefined, undefined, '');
};
function normalizeChildren(children, ns) {
// invoke children thunks.
// components always receive their children as thunks so that they
// can perform the actual render inside their own dependency collection cycle.
if (typeof children === 'function') {
children = children();
}
if (isPrimitive(children)) {
return [createTextVNode(children)];
}
if (Array.isArray(children)) {
var res = [];
for (var i = 0, l = children.length; i < l; i++) {
var c = children[i];
var last = res[res.length - 1];
// nested
if (Array.isArray(c)) {
res.push.apply(res, normalizeChildren(c, ns));
} else if (isPrimitive(c)) {
if (last && last.text) {
last.text += String(c);
} else {
// convert primitive to vnode
res.push(createTextVNode(c));
}
} else if (c instanceof VNode) {
if (c.text && last && last.text) {
last.text += c.text;
} else {
// inherit parent namespace
if (ns) {
applyNS(c, ns);
}
res.push(c);
}
}
}
return res;
}
}
function createTextVNode(val) {
return new VNode(undefined, undefined, undefined, String(val));
}
function applyNS(vnode, ns) {
if (vnode.tag && !vnode.ns) {
vnode.ns = ns;
if (vnode.children) {
for (var i = 0, l = vnode.children.length; i < l; i++) {
applyNS(vnode.children[i], ns);
}
}
}
}
// in case the child is also an abstract component, e.g. <transition-control>
// we want to recrusively retrieve the real component to be rendered
function getRealChild(vnode) {
var compOptions = vnode && vnode.componentOptions;
if (compOptions && compOptions.Ctor.options.abstract) {
return getRealChild(compOptions.propsData && compOptions.propsData.child);
} else {
return vnode;
}
}
function mergeVNodeHook(def, key, hook) {
var oldHook = def[key];
if (oldHook) {
def[key] = function () {
oldHook.apply(this, arguments);
hook.apply(this, arguments);
};
} else {
def[key] = hook;
}
}
function updateListeners(on, oldOn, add, remove) {
var name = void 0,
cur = void 0,
old = void 0,
fn = void 0,
event = void 0,
capture = void 0;
for (name in on) {
cur = on[name];
old = oldOn[name];
if (!old) {
capture = name.charAt(0) === '!';
event = capture ? name.slice(1) : name;
if (Array.isArray(cur)) {
add(event, cur.invoker = arrInvoker(cur), capture);
} else {
fn = cur;
cur = on[name] = {};
cur.fn = fn;
add(event, cur.invoker = fnInvoker(cur), capture);
}
} else if (Array.isArray(old)) {
old.length = cur.length;
for (var i = 0; i < old.length; i++) {
old[i] = cur[i];
}on[name] = old;
} else {
old.fn = cur;
on[name] = old;
}
}
for (name in oldOn) {
if (!on[name]) {
event = name.charAt(0) === '!' ? name.slice(1) : name;
remove(event, oldOn[name].invoker);
}
}
}
function arrInvoker(arr) {
return function (ev) {
var single = arguments.length === 1;
for (var i = 0; i < arr.length; i++) {
single ? arr[i](ev) : arr[i].apply(null, arguments);
}
};
}
function fnInvoker(o) {
return function (ev) {
var single = arguments.length === 1;
single ? o.fn(ev) : o.fn.apply(null, arguments);
};
}
function initLifecycle(vm) {
var options = vm.$options;
// locate first non-abstract parent
var parent = options.parent;
if (parent && !options.abstract) {
while (parent.$options.abstract && parent.$parent) {
parent = parent.$parent;
}
parent.$children.push(vm);
}
vm.$parent = parent;
vm.$root = parent ? parent.$root : vm;
vm.$children = [];
vm.$refs = {};
vm._watcher = null;
vm._inactive = false;
vm._isMounted = false;
vm._isDestroyed = false;
vm._isBeingDestroyed = false;
}
function lifecycleMixin(Vue) {
Vue.prototype._mount = function (el, hydrating) {
var vm = this;
vm.$el = el;
if (!vm.$options.render) {
vm.$options.render = emptyVNode;
if (process.env.NODE_ENV !== 'production') {
/* istanbul ignore if */
if (vm.$options.template) {
warn('You are using the runtime-only build of Vue where the template ' + 'option is not available. Either pre-compile the templates into ' + 'render functions, or use the compiler-included build.', vm);
} else {
warn('Failed to mount component: template or render function not defined.', vm);
}
}
}
callHook(vm, 'beforeMount');
vm._watcher = new Watcher(vm, function () {
vm._update(vm._render(), hydrating);
}, noop);
hydrating = false;
// root instance, call mounted on self
// mounted is called for child components in its inserted hook
if (vm.$root === vm) {
vm._isMounted = true;
callHook(vm, 'mounted');
}
return vm;
};
Vue.prototype._update = function (vnode, hydrating) {
var vm = this;
if (vm._isMounted) {
callHook(vm, 'beforeUpdate');
}
var prevEl = vm.$el;
if (!vm._vnode) {
// Vue.prototype.__patch__ is injected in entry points
// based on the rendering backend used.
vm.$el = vm.__patch__(vm.$el, vnode, hydrating);
} else {
vm.$el = vm.__patch__(vm._vnode, vnode);
}
vm._vnode = vnode;
// update __vue__ reference
if (prevEl) {
prevEl.__vue__ = null;
}
if (vm.$el) {
vm.$el.__vue__ = vm;
}
// if parent is an HOC, update its $el as well
if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {
vm.$parent.$el = vm.$el;
}
if (vm._isMounted) {
callHook(vm, 'updated');
}
};
Vue.prototype._updateFromParent = function (propsData, listeners, parentVnode, renderChildren) {
var vm = this;
vm.$options._parentVnode = parentVnode;
vm.$options._renderChildren = renderChildren;
// update props
if (propsData && vm.$options.props) {
observerState.shouldConvert = false;
if (process.env.NODE_ENV !== 'production') {
observerState.isSettingProps = true;
}
var propKeys = vm.$options._propKeys || [];
for (var i = 0; i < propKeys.length; i++) {
var key = propKeys[i];
vm[key] = validateProp(key, vm.$options.props, propsData, vm);
}
observerState.shouldConvert = true;
if (process.env.NODE_ENV !== 'production') {
observerState.isSettingProps = false;
}
}
// update listeners
if (listeners) {
var oldListeners = vm.$options._parentListeners;
vm.$options._parentListeners = listeners;
vm._updateListeners(listeners, oldListeners);
}
};
Vue.prototype.$forceUpdate = function () {
var vm = this;
if (vm._watcher) {
vm._watcher.update();
}
if (vm._watchers.length) {
for (var i = 0; i < vm._watchers.length; i++) {
vm._watchers[i].update(true /* shallow */);
}
}
};
Vue.prototype.$destroy = function () {
var vm = this;
if (vm._isBeingDestroyed) {
return;
}
callHook(vm, 'beforeDestroy');
vm._isBeingDestroyed = true;
// remove self from parent
var parent = vm.$parent;
if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {
remove(parent.$children, vm);
}
// teardown watchers
if (vm._watcher) {
vm._watcher.teardown();
}
var i = vm._watchers.length;
while (i--) {
vm._watchers[i].teardown();
}
// remove reference from data ob
// frozen object may not have observer.
if (vm._data.__ob__) {
vm._data.__ob__.vmCount--;
}
// call the last hook...
vm._isDestroyed = true;
callHook(vm, 'destroyed');
// turn off all instance listeners.
vm.$off();
// remove __vue__ reference
if (vm.$el) {
vm.$el.__vue__ = null;
}
};
}
function callHook(vm, hook) {
vm.$emit('pre-hook:' + hook);
var handlers = vm.$options[hook];
if (handlers) {
for (var i = 0, j = handlers.length; i < j; i++) {
handlers[i].call(vm);
}
}
vm.$emit('hook:' + hook);
}
var hooks = { init: init, prepatch: prepatch, insert: insert, destroy: destroy };
var hooksToMerge = Object.keys(hooks);
function createComponent(Ctor, data, parent, context, host, _children, tag) {
// ensure children is a thunk
if (process.env.NODE_ENV !== 'production' && _children && typeof _children !== 'function') {
warn('A component\'s children should be a function that returns the ' + 'children array. This allows the component to track the children ' + 'dependencies and optimizes re-rendering.');
}
if (!Ctor) {
return;
}
if (isObject(Ctor)) {
Ctor = Vue.extend(Ctor);
}
if (typeof Ctor !== 'function') {
if (process.env.NODE_ENV !== 'production') {
warn('Invalid Component definition: ' + Ctor, parent);
}
return;
}
// async component
if (!Ctor.cid) {
if (Ctor.resolved) {
Ctor = Ctor.resolved;
} else {
Ctor = resolveAsyncComponent(Ctor, function () {
// it's ok to queue this on every render because
// $forceUpdate is buffered. this is only called
// if the
parent.$forceUpdate();
});
if (!Ctor) {
// return nothing if this is indeed an async component
// wait for the callback to trigger parent update.
return;
}
}
}
data = data || {};
// extract props
var propsData = extractProps(data, Ctor);
// functional component
if (Ctor.options.functional) {
var _ret = function () {
var props = {};
var propOptions = Ctor.options.props;
if (propOptions) {
Object.keys(propOptions).forEach(function (key) {
props[key] = validateProp(key, propOptions, propsData);
});
}
return {
v: Ctor.options.render.call(null, parent.$createElement, {
props: props,
parent: parent,
data: data,
children: function children() {
return normalizeChildren(_children);
},
slots: function slots() {
return resolveSlots(_children);
}
})
};
}();
if (typeof _ret === "object") return _ret.v;
}
// merge component management hooks onto the placeholder node
mergeHooks(data);
// extract listeners, since these needs to be treated as
// child component listeners instead of DOM listeners
var listeners = data.on;
// replace with listeners with .native modifier
data.on = data.nativeOn;
// return a placeholder vnode
var name = Ctor.options.name || tag;
var vnode = new VNode('vue-component-' + Ctor.cid + (name ? '-' + name : ''), data, undefined, undefined, undefined, undefined, context, host, { Ctor: Ctor, propsData: propsData, listeners: listeners, parent: parent, tag: tag, children: _children });
return vnode;
}
function createComponentInstanceForVnode(vnode // we know it's MountedComponentVNode but flow doesn't
) {
var vnodeComponentOptions = vnode.componentOptions;
var options = {
_isComponent: true,
parent: vnodeComponentOptions.parent,
propsData: vnodeComponentOptions.propsData,
_componentTag: vnodeComponentOptions.tag,
_parentVnode: vnode,
_parentListeners: vnodeComponentOptions.listeners,
_renderChildren: vnodeComponentOptions.children
};
// check inline-template render functions
var inlineTemplate = vnode.data.inlineTemplate;
if (inlineTemplate) {
options.render = inlineTemplate.render;
options.staticRenderFns = inlineTemplate.staticRenderFns;
}
return new vnodeComponentOptions.Ctor(options);
}
function init(vnode, hydrating) {
if (!vnode.child) {
var child = vnode.child = createComponentInstanceForVnode(vnode);
child.$mount(hydrating ? vnode.elm : undefined, hydrating);
}
}
function prepatch(oldVnode, vnode) {
var options = vnode.componentOptions;
var child = vnode.child = oldVnode.child;
child._updateFromParent(options.propsData, // updated props
options.listeners, // updated listeners
vnode, // new parent vnode
options.children // new children
);
// always update abstract components.
if (child.$options.abstract) {
child.$forceUpdate();
}
}
function insert(vnode) {
if (!vnode.child._isMounted) {
vnode.child._isMounted = true;
callHook(vnode.child, 'mounted');
}
if (vnode.data.keepAlive) {
vnode.child._inactive = false;
callHook(vnode.child, 'activated');
}
}
function destroy(vnode) {
if (!vnode.child._isDestroyed) {
if (!vnode.data.keepAlive) {
vnode.child.$destroy();
} else {
vnode.child._inactive = true;
callHook(vnode.child, 'deactivated');
}
}
}
function resolveAsyncComponent(factory, cb) {
if (factory.requested) {
// pool callbacks
factory.pendingCallbacks.push(cb);
} else {
var _ret2 = function () {
factory.requested = true;
var cbs = factory.pendingCallbacks = [cb];
var sync = true;
factory(
// resolve
function (res) {
if (isObject(res)) {
res = Vue.extend(res);
}
// cache resolved
factory.resolved = res;
// invoke callbacks only if this is not a synchronous resolve
// (async resolves are shimmed as synchronous during SSR)
if (!sync) {
for (var i = 0, l = cbs.length; i < l; i++) {
cbs[i](res);
}
}
},
// reject
function (reason) {
process.env.NODE_ENV !== 'production' && warn('Failed to resolve async component: ' + factory + (reason ? '\nReason: ' + reason : ''));
});
sync = false;
// return in case resolved synchronously
return {
v: factory.resolved
};
}();
if (typeof _ret2 === "object") return _ret2.v;
}
}
function extractProps(data, Ctor) {
// we are only extrating raw values here.
// validation and default values are handled in the child
// component itself.
var propOptions = Ctor.options.props;
if (!propOptions) {
return;
}
var res = {};
var attrs = data.attrs;
var props = data.props;
var domProps = data.domProps;
var staticAttrs = data.staticAttrs;
if (attrs || props || domProps || staticAttrs) {
for (var key in propOptions) {
var altKey = hyphenate(key);
checkProp(res, props, key, altKey, true) || checkProp(res, attrs, key, altKey) || checkProp(res, domProps, key, altKey) || checkProp(res, staticAttrs, key, altKey);
}
}
return res;
}
function checkProp(res, hash, key, altKey, preserve) {
if (hash) {
if (hasOwn(hash, key)) {
res[key] = hash[key];
if (!preserve) {
delete hash[key];
}
return true;
} else if (hasOwn(hash, altKey)) {
res[key] = hash[altKey];
if (!preserve) {
delete hash[altKey];
}
return true;
}
}
return false;
}
function mergeHooks(data) {
if (!data.hook) {
data.hook = {};
}
for (var i = 0; i < hooksToMerge.length; i++) {
var key = hooksToMerge[i];
var fromParent = data.hook[key];
var ours = hooks[key];
data.hook[key] = fromParent ? mergeHook$1(ours, fromParent) : ours;
}
}
function mergeHook$1(a, b) {
// since all hooks have at most two args, use fixed args
// to avoid having to use fn.apply().
return function (_, __) {
a(_, __);
b(_, __);
};
}
// wrapper function for providing a more flexible interface
// without getting yelled at by flow
function createElement(tag, data, children) {
if (data && (Array.isArray(data) || typeof data !== 'object')) {
children = data;
data = undefined;
}
// make sure to use real instance instead of proxy as context
return _createElement(this._self, tag, data, children);
}
function _createElement(context, tag, data, children) {
var parent = renderState.activeInstance;
var host = context !== parent ? parent : undefined;
if (!parent) {
process.env.NODE_ENV !== 'production' && warn('createElement cannot be called outside of component ' + 'render functions.');
return;
}
if (data && data.__ob__) {
process.env.NODE_ENV !== 'production' && warn('Avoid using observed data object as vnode data: ' + JSON.stringify(data) + '\n' + 'Always create fresh vnode data objects in each render!', context);
return;
}
if (!tag) {
// in case of component :is set to falsy value
return emptyVNode();
}
if (typeof tag === 'string') {
var Ctor = void 0;
var ns = config.getTagNamespace(tag);
if (config.isReservedTag(tag)) {
// platform built-in elements
return new VNode(tag, data, normalizeChildren(children, ns), undefined, undefined, ns, context, host);
} else if (Ctor = resolveAsset(context.$options, 'components', tag)) {
// component
return createComponent(Ctor, data, parent, context, host, children, tag);
} else {
// unknown or unlisted namespaced elements
// check at runtime because it may get assigned a namespace when its
// parent normalizes children
return new VNode(tag, data, normalizeChildren(children, ns), undefined, undefined, ns, context, host);
}
} else {
// direct component options / constructor
return createComponent(tag, data, parent, context, host, children);
}
}
var renderState = {
activeInstance: null
};
function initRender(vm) {
vm.$vnode = null; // the placeholder node in parent tree
vm._vnode = null; // the root of the child tree
vm._staticTrees = null;
vm.$slots = {};
// bind the public createElement fn to this instance
// so that we get proper render context inside it.
vm.$createElement = bind(createElement, vm);
if (vm.$options.el) {
vm.$mount(vm.$options.el);
}
}
function renderMixin(Vue) {
Vue.prototype.$nextTick = function (fn) {
nextTick(fn, this);
};
Vue.prototype._render = function () {
var vm = this;
// set current active instance
var prev = renderState.activeInstance;
renderState.activeInstance = vm;
var _vm$$options = vm.$options;
var render = _vm$$options.render;
var staticRenderFns = _vm$$options.staticRenderFns;
var _renderChildren = _vm$$options._renderChildren;
var _parentVnode = _vm$$options._parentVnode;
if (staticRenderFns && !vm._staticTrees) {
vm._staticTrees = [];
}
// set parent vnode. this allows render functions to have access
// to the data on the placeholder node.
vm.$vnode = _parentVnode;
// resolve slots. becaues slots are rendered in parent scope,
// we set the activeInstance to parent.
vm.$slots = resolveSlots(_renderChildren);
// render self
var vnode = void 0;
try {
vnode = render.call(vm._renderProxy, vm.$createElement);
} catch (e) {
if (process.env.NODE_ENV !== 'production') {
warn('Error when rendering ' + formatComponentName(vm) + ':');
}
/* istanbul ignore else */
if (config.errorHandler) {
config.errorHandler.call(null, e, vm);
} else {
if (config._isServer) {
throw e;
} else {
setTimeout(function () {
throw e;
}, 0);
}
}
// return previous vnode to prevent render error causing blank component
vnode = vm._vnode;
}
// return empty vnode in case the render function errored out
if (!(vnode instanceof VNode)) {
if (process.env.NODE_ENV !== 'production' && Array.isArray(vnode)) {
warn('Multiple root nodes returned from render function. Render function ' + 'should return a single root node.', vm);
}
vnode = emptyVNode();
}
// set parent
vnode.parent = _parentVnode;
// restore render state
renderState.activeInstance = prev;
return vnode;
};
// shorthands used in render functions
Vue.prototype._h = createElement;
// toString for mustaches
Vue.prototype._s = _toString;
// number conversion
Vue.prototype._n = toNumber;
//
Vue.prototype._m = function renderStatic(index) {
return this._staticTrees[index] || (this._staticTrees[index] = this.$options.staticRenderFns[index].call(this._renderProxy));
};
// filter resolution helper
var identity = function identity(_) {
return _;
};
Vue.prototype._f = function resolveFilter(id) {
return resolveAsset(this.$options, 'filters', id, true) || identity;
};
// render v-for
Vue.prototype._l = function renderList(val, render) {
var ret = void 0,
i = void 0,
l = void 0,
keys = void 0,
key = void 0;
if (Array.isArray(val)) {
ret = new Array(val.length);
for (i = 0, l = val.length; i < l; i++) {
ret[i] = render(val[i], i);
}
} else if (typeof val === 'number') {
ret = new Array(val);
for (i = 0; i < val; i++) {
ret[i] = render(i + 1, i);
}
} else if (isObject(val)) {
keys = Object.keys(val);
ret = new Array(keys.length);
for (i = 0, l = keys.length; i < l; i++) {
key = keys[i];
ret[i] = render(val[key], key, i);
}
}
return ret;
};
// apply v-bind object
Vue.prototype._b = function bindProps(vnode, value, asProp) {
if (value) {
if (!isObject(value)) {
process.env.NODE_ENV !== 'production' && warn('v-bind without argument expects an Object or Array value', this);
} else {
if (Array.isArray(value)) {
value = toObject(value);
}
var data = vnode.data;
for (var key in value) {
var hash = asProp || config.mustUseProp(key) ? data.domProps || (data.domProps = {}) : data.attrs || (data.attrs = {});
hash[key] = value[key];
}
}
}
};
// expose v-on keyCodes
Vue.prototype._k = function getKeyCodes(key) {
return config.keyCodes[key];
};
}
function resolveSlots(renderChildren) {
var slots = {};
if (!renderChildren) {
return slots;
}
var children = normalizeChildren(renderChildren) || [];
var defaultSlot = [];
var name = void 0,
child = void 0;
for (var i = 0, l = children.length; i < l; i++) {
child = children[i];
if (child.data && (name = child.data.slot)) {
delete child.data.slot;
var slot = slots[name] || (slots[name] = []);
if (child.tag === 'template') {
slot.push.apply(slot, child.children);
} else {
slot.push(child);
}
} else {
defaultSlot.push(child);
}
}
// ignore single whitespace
if (defaultSlot.length && !(defaultSlot.length === 1 && defaultSlot[0].text === ' ')) {
slots.default = defaultSlot;
}
return slots;
}
function initEvents(vm) {
vm._events = Object.create(null);
// init parent attached events
var listeners = vm.$options._parentListeners;
var on = bind(vm.$on, vm);
var off = bind(vm.$off, vm);
vm._updateListeners = function (listeners, oldListeners) {
updateListeners(listeners, oldListeners || {}, on, off);
};
if (listeners) {
vm._updateListeners(listeners);
}
}
function eventsMixin(Vue) {
Vue.prototype.$on = function (event, fn) {
var vm = this;(vm._events[event] || (vm._events[event] = [])).push(fn);
return vm;
};
Vue.prototype.$once = function (event, fn) {
var vm = this;
function on() {
vm.$off(event, on);
fn.apply(vm, arguments);
}
on.fn = fn;
vm.$on(event, on);
return vm;
};
Vue.prototype.$off = function (event, fn) {
var vm = this;
// all
if (!arguments.length) {
vm._events = Object.create(null);
return vm;
}
// specific event
var cbs = vm._events[event];
if (!cbs) {
return vm;
}
if (arguments.length === 1) {
vm._events[event] = null;
return vm;
}
// specific handler
var cb = void 0;
var i = cbs.length;
while (i--) {
cb = cbs[i];
if (cb === fn || cb.fn === fn) {
cbs.splice(i, 1);
break;
}
}
return vm;
};
Vue.prototype.$emit = function (event) {
var vm = this;
var cbs = vm._events[event];
if (cbs) {
cbs = cbs.length > 1 ? toArray(cbs) : cbs;
var args = toArray(arguments, 1);
for (var i = 0, l = cbs.length; i < l; i++) {
cbs[i].apply(vm, args);
}
}
return vm;
};
}
var uid = 0;
function initMixin(Vue) {
Vue.prototype._init = function (options) {
var vm = this;
// a uid
vm._uid = uid++;
// a flag to avoid this being observed
vm._isVue = true;
// merge options
if (options && options._isComponent) {
// optimize internal component instantiation
// since dynamic options merging is pretty slow, and none of the
// internal component options needs special treatment.
initInternalComponent(vm, options);
} else {
vm.$options = mergeOptions(resolveConstructorOptions(vm), options || {}, vm);
}
/* istanbul ignore else */
if (process.env.NODE_ENV !== 'production') {
initProxy(vm);
} else {
vm._renderProxy = vm;
}
// expose real self
vm._self = vm;
initLifecycle(vm);
initEvents(vm);
callHook(vm, 'beforeCreate');
initState(vm);
callHook(vm, 'created');
initRender(vm);
};
function initInternalComponent(vm, options) {
var opts = vm.$options = Object.create(resolveConstructorOptions(vm));
// doing this because it's faster than dynamic enumeration.
opts.parent = options.parent;
opts.propsData = options.propsData;
opts._parentVnode = options._parentVnode;
opts._parentListeners = options._parentListeners;
opts._renderChildren = options._renderChildren;
opts._componentTag = options._componentTag;
if (options.render) {
opts.render = options.render;
opts.staticRenderFns = options.staticRenderFns;
}
}
function resolveConstructorOptions(vm) {
var Ctor = vm.constructor;
var options = Ctor.options;
if (Ctor.super) {
var superOptions = Ctor.super.options;
var cachedSuperOptions = Ctor.superOptions;
if (superOptions !== cachedSuperOptions) {
// super option changed
Ctor.superOptions = superOptions;
options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);
if (options.name) {
options.components[options.name] = Ctor;
}
}
}
return options;
}
}
function Vue(options) {
this._init(options);
}
initMixin(Vue);
stateMixin(Vue);
eventsMixin(Vue);
lifecycleMixin(Vue);
renderMixin(Vue);
var warn = void 0;
var formatComponentName = void 0;
if (process.env.NODE_ENV !== 'production') {
(function () {
var hasConsole = typeof console !== 'undefined';
warn = function warn(msg, vm) {
if (hasConsole && !config.silent) {
console.error('[Vue warn]: ' + msg + ' ' + (vm ? formatLocation(formatComponentName(vm)) : ''));
}
};
formatComponentName = function formatComponentName(vm) {
if (vm.$root === vm) {
return 'root instance';
}
var name = vm._isVue ? vm.$options.name || vm.$options._componentTag : vm.name;
return name ? 'component <' + name + '>' : 'anonymous component';
};
var formatLocation = function formatLocation(str) {
if (str === 'anonymous component') {
str += ' - use the "name" option for better debugging messages.)';
}
return '(found in ' + str + ')';
};
})();
}
/**
* Option overwriting strategies are functions that handle
* how to merge a parent option value and a child option
* value into the final value.
*/
var strats = config.optionMergeStrategies;
/**
* Options with restrictions
*/
if (process.env.NODE_ENV !== 'production') {
strats.el = strats.propsData = function (parent, child, vm, key) {
if (!vm) {
warn('option "' + key + '" can only be used during instance ' + 'creation with the `new` keyword.');
}
return defaultStrat(parent, child);
};
strats.name = function (parent, child, vm) {
if (vm) {
warn('options "name" can only be used as a component definition option, ' + 'not during instance creation.');
}
return defaultStrat(parent, child);
};
}
/**
* Helper that recursively merges two data objects together.
*/
function mergeData(to, from) {
var key = void 0,
toVal = void 0,
fromVal = void 0;
for (key in from) {
toVal = to[key];
fromVal = from[key];
if (!hasOwn(to, key)) {
set(to, key, fromVal);
} else if (isObject(toVal) && isObject(fromVal)) {
mergeData(toVal, fromVal);
}
}
return to;
}
/**
* Data
*/
strats.data = function (parentVal, childVal, vm) {
if (!vm) {
// in a Vue.extend merge, both should be functions
if (!childVal) {
return parentVal;
}
if (typeof childVal !== 'function') {
process.env.NODE_ENV !== 'production' && warn('The "data" option should be a function ' + 'that returns a per-instance value in component ' + 'definitions.', vm);
return parentVal;
}
if (!parentVal) {
return childVal;
}
// when parentVal & childVal are both present,
// we need to return a function that returns the
// merged result of both functions... no need to
// check if parentVal is a function here because
// it has to be a function to pass previous merges.
return function mergedDataFn() {
return mergeData(childVal.call(this), parentVal.call(this));
};
} else if (parentVal || childVal) {
return function mergedInstanceDataFn() {
// instance merge
var instanceData = typeof childVal === 'function' ? childVal.call(vm) : childVal;
var defaultData = typeof parentVal === 'function' ? parentVal.call(vm) : undefined;
if (instanceData) {
return mergeData(instanceData, defaultData);
} else {
return defaultData;
}
};
}
};
/**
* Hooks and param attributes are merged as arrays.
*/
function mergeHook(parentVal, childVal) {
return childVal ? parentVal ? parentVal.concat(childVal) : Array.isArray(childVal) ? childVal : [childVal] : parentVal;
}
config._lifecycleHooks.forEach(function (hook) {
strats[hook] = mergeHook;
});
/**
* Assets
*
* When a vm is present (instance creation), we need to do
* a three-way merge between constructor options, instance
* options and parent options.
*/
function mergeAssets(parentVal, childVal) {
var res = Object.create(parentVal || null);
return childVal ? extend(res, childVal) : res;
}
config._assetTypes.forEach(function (type) {
strats[type + 's'] = mergeAssets;
});
/**
* Watchers.
*
* Watchers hashes should not overwrite one
* another, so we merge them as arrays.
*/
strats.watch = function (parentVal, childVal) {
/* istanbul ignore if */
if (!childVal) return parentVal;
if (!parentVal) return childVal;
var ret = {};
extend(ret, parentVal);
for (var key in childVal) {
var parent = ret[key];
var child = childVal[key];
if (parent && !Array.isArray(parent)) {
parent = [parent];
}
ret[key] = parent ? parent.concat(child) : [child];
}
return ret;
};
/**
* Other object hashes.
*/
strats.props = strats.methods = strats.computed = function (parentVal, childVal) {
if (!childVal) return parentVal;
if (!parentVal) return childVal;
var ret = Object.create(null);
extend(ret, parentVal);
extend(ret, childVal);
return ret;
};
/**
* Default strategy.
*/
var defaultStrat = function defaultStrat(parentVal, childVal) {
return childVal === undefined ? parentVal : childVal;
};
/**
* Make sure component options get converted to actual
* constructors.
*/
function normalizeComponents(options) {
if (options.components) {
var components = options.components;
var def = void 0;
for (var key in components) {
var lower = key.toLowerCase();
if (isBuiltInTag(lower) || config.isReservedTag(lower)) {
process.env.NODE_ENV !== 'production' && warn('Do not use built-in or reserved HTML elements as component ' + 'id: ' + key);
continue;
}
def = components[key];
if (isPlainObject(def)) {
components[key] = Vue.extend(def);
}
}
}
}
/**
* Ensure all props option syntax are normalized into the
* Object-based format.
*/
function normalizeProps(options) {
var props = options.props;
if (!props) return;
var res = {};
var i = void 0,
val = void 0,
name = void 0;
if (Array.isArray(props)) {
i = props.length;
while (i--) {
val = props[i];
if (typeof val === 'string') {
name = camelize(val);
res[name] = { type: null };
} else if (process.env.NODE_ENV !== 'production') {
warn('props must be strings when using array syntax.');
}
}
} else if (isPlainObject(props)) {
for (var key in props) {
val = props[key];
name = camelize(key);
res[name] = isPlainObject(val) ? val : { type: val };
}
}
options.props = res;
}
/**
* Normalize raw function directives into object format.
*/
function normalizeDirectives(options) {
var dirs = options.directives;
if (dirs) {
for (var key in dirs) {
var def = dirs[key];
if (typeof def === 'function') {
dirs[key] = { bind: def, update: def };
}
}
}
}
/**
* Merge two option objects into a new one.
* Core utility used in both instantiation and inheritance.
*/
function mergeOptions(parent, child, vm) {
normalizeComponents(child);
normalizeProps(child);
normalizeDirectives(child);
var extendsFrom = child.extends;
if (extendsFrom) {
parent = typeof extendsFrom === 'function' ? mergeOptions(parent, extendsFrom.options, vm) : mergeOptions(parent, extendsFrom, vm);
}
if (child.mixins) {
for (var i = 0, l = child.mixins.length; i < l; i++) {
var mixin = child.mixins[i];
if (mixin.prototype instanceof Vue) {
mixin = mixin.options;
}
parent = mergeOptions(parent, mixin, vm);
}
}
var options = {};
var key = void 0;
for (key in parent) {
mergeField(key);
}
for (key in child) {
if (!hasOwn(parent, key)) {
mergeField(key);
}
}
function mergeField(key) {
var strat = strats[key] || defaultStrat;
options[key] = strat(parent[key], child[key], vm, key);
}
return options;
}
/**
* Resolve an asset.
* This function is used because child instances need access
* to assets defined in its ancestor chain.
*/
function resolveAsset(options, type, id, warnMissing) {
/* istanbul ignore if */
if (typeof id !== 'string') {
return;
}
var assets = options[type];
var res = assets[id] ||
// camelCase ID
assets[camelize(id)] ||
// Pascal Case ID
assets[capitalize(camelize(id))];
if (process.env.NODE_ENV !== 'production' && warnMissing && !res) {
warn('Failed to resolve ' + type.slice(0, -1) + ': ' + id, options);
}
return res;
}
function validateProp(key, propOptions, propsData, vm) {
/* istanbul ignore if */
if (!propsData) return;
var prop = propOptions[key];
var absent = !hasOwn(propsData, key);
var value = propsData[key];
// handle boolean props
if (prop.type === Boolean) {
if (absent && !hasOwn(prop, 'default')) {
value = false;
} else if (value === '' || value === hyphenate(key)) {
value = true;
}
}
// check default value
if (value === undefined) {
value = getPropDefaultValue(vm, prop, key);
// since the default value is a fresh copy,
// make sure to observe it.
observerState.shouldConvert = true;
observe(value);
observerState.shouldConvert = false;
}
if (process.env.NODE_ENV !== 'production') {
assertProp(prop, key, value, vm, absent);
}
return value;
}
/**
* Get the default value of a prop.
*/
function getPropDefaultValue(vm, prop, name) {
// no default, return undefined
if (!hasOwn(prop, 'default')) {
return undefined;
}
var def = prop.default;
// warn against non-factory defaults for Object & Array
if (isObject(def)) {
process.env.NODE_ENV !== 'production' && warn('Invalid default value for prop "' + name + '": ' + 'Props with type Object/Array must use a factory function ' + 'to return the default value.', vm);
}
// call factory function for non-Function types
return typeof def === 'function' && prop.type !== Function ? def.call(vm) : def;
}
/**
* Assert whether a prop is valid.
*/
function assertProp(prop, name, value, vm, absent) {
if (prop.required && absent) {
warn('Missing required prop: "' + name + '"', vm);
return;
}
if (value == null && !prop.required) {
return;
}
var type = prop.type;
var valid = !type;
var expectedTypes = [];
if (type) {
if (!Array.isArray(type)) {
type = [type];
}
for (var i = 0; i < type.length && !valid; i++) {
var assertedType = assertType(value, type[i]);
expectedTypes.push(assertedType.expectedType);
valid = assertedType.valid;
}
}
if (!valid) {
warn('Invalid prop: type check failed for prop "' + name + '".' + ' Expected ' + expectedTypes.map(capitalize).join(', ') + ', got ' + Object.prototype.toString.call(value).slice(8, -1) + '.', vm);
return;
}
var validator = prop.validator;
if (validator) {
if (!validator(value)) {
warn('Invalid prop: custom validator check failed for prop "' + name + '".', vm);
}
}
}
/**
* Assert the type of a value
*/
function assertType(value, type) {
var valid = void 0;
var expectedType = void 0;
if (type === String) {
expectedType = 'string';
valid = typeof value === expectedType;
} else if (type === Number) {
expectedType = 'number';
valid = typeof value === expectedType;
} else if (type === Boolean) {
expectedType = 'boolean';
valid = typeof value === expectedType;
} else if (type === Function) {
expectedType = 'function';
valid = typeof value === expectedType;
} else if (type === Object) {
expectedType = 'Object';
valid = isPlainObject(value);
} else if (type === Array) {
expectedType = 'Array';
valid = Array.isArray(value);
} else {
expectedType = type.name || type.toString();
valid = value instanceof type;
}
return {
valid: valid,
expectedType: expectedType
};
}
var util = Object.freeze({
defineReactive: defineReactive,
_toString: _toString,
toNumber: toNumber,
makeMap: makeMap,
isBuiltInTag: isBuiltInTag,
remove: remove,
hasOwn: hasOwn,
isPrimitive: isPrimitive,
cached: cached,
camelize: camelize,
capitalize: capitalize,
hyphenate: hyphenate,
bind: bind,
toArray: toArray,
extend: extend,
isObject: isObject,
isPlainObject: isPlainObject,
toObject: toObject,
noop: noop,
no: no,
genStaticKeys: genStaticKeys,
isReserved: isReserved,
def: def,
parsePath: parsePath,
hasProto: hasProto,
inBrowser: inBrowser,
devtools: devtools,
UA: UA,
nextTick: nextTick,
get _Set () { return _Set; },
mergeOptions: mergeOptions,
resolveAsset: resolveAsset,
get warn () { return warn; },
get formatComponentName () { return formatComponentName; },
validateProp: validateProp
});
function initUse(Vue) {
Vue.use = function (plugin) {
/* istanbul ignore if */
if (plugin.installed) {
return;
}
// additional parameters
var args = toArray(arguments, 1);
args.unshift(this);
if (typeof plugin.install === 'function') {
plugin.install.apply(plugin, args);
} else {
plugin.apply(null, args);
}
plugin.installed = true;
return this;
};
}
function initMixin$1(Vue) {
Vue.mixin = function (mixin) {
Vue.options = mergeOptions(Vue.options, mixin);
};
}
function initExtend(Vue) {
/**
* Each instance constructor, including Vue, has a unique
* cid. This enables us to create wrapped "child
* constructors" for prototypal inheritance and cache them.
*/
Vue.cid = 0;
var cid = 1;
/**
* Class inheritance
*/
Vue.extend = function (extendOptions) {
extendOptions = extendOptions || {};
var Super = this;
var isFirstExtend = Super.cid === 0;
if (isFirstExtend && extendOptions._Ctor) {
return extendOptions._Ctor;
}
var name = extendOptions.name || Super.options.name;
if (process.env.NODE_ENV !== 'production') {
if (!/^[a-zA-Z][\w-]*$/.test(name)) {
warn('Invalid component name: "' + name + '". Component names ' + 'can only contain alphanumeric characaters and the hyphen.');
name = null;
}
}
var Sub = function VueComponent(options) {
this._init(options);
};
Sub.prototype = Object.create(Super.prototype);
Sub.prototype.constructor = Sub;
Sub.cid = cid++;
Sub.options = mergeOptions(Super.options, extendOptions);
Sub['super'] = Super;
// allow further extension
Sub.extend = Super.extend;
// create asset registers, so extended classes
// can have their private assets too.
config._assetTypes.forEach(function (type) {
Sub[type] = Super[type];
});
// enable recursive self-lookup
if (name) {
Sub.options.components[name] = Sub;
}
// keep a reference to the super options at extension time.
// later at instantiation we can check if Super's options have
// been updated.
Sub.superOptions = Super.options;
Sub.extendOptions = extendOptions;
// cache constructor
if (isFirstExtend) {
extendOptions._Ctor = Sub;
}
return Sub;
};
}
function initAssetRegisters(Vue) {
/**
* Create asset registration methods.
*/
config._assetTypes.forEach(function (type) {
Vue[type] = function (id, definition) {
if (!definition) {
return this.options[type + 's'][id];
} else {
/* istanbul ignore if */
if (process.env.NODE_ENV !== 'production') {
if (type === 'component' && config.isReservedTag(id)) {
warn('Do not use built-in or reserved HTML elements as component ' + 'id: ' + id);
}
}
if (type === 'component' && isPlainObject(definition)) {
definition.name = definition.name || id;
definition = Vue.extend(definition);
}
if (type === 'directive' && typeof definition === 'function') {
definition = { bind: definition, update: definition };
}
this.options[type + 's'][id] = definition;
return definition;
}
};
});
}
var KeepAlive = {
name: 'keep-alive',
abstract: true,
props: {
child: Object
},
created: function created() {
this.cache = Object.create(null);
},
render: function render() {
var rawChild = this.child;
var realChild = getRealChild(this.child);
if (realChild && realChild.componentOptions) {
var opts = realChild.componentOptions;
// same constructor may get registered as different local components
// so cid alone is not enough (#3269)
var key = opts.Ctor.cid + '::' + opts.tag;
if (this.cache[key]) {
var child = realChild.child = this.cache[key].child;
realChild.elm = this.$el = child.$el;
} else {
this.cache[key] = realChild;
}
realChild.data.keepAlive = true;
}
return rawChild;
},
destroyed: function destroyed() {
for (var key in this.cache) {
var vnode = this.cache[key];
callHook(vnode.child, 'deactivated');
vnode.child.$destroy();
}
}
};
var builtInComponents = {
KeepAlive: KeepAlive
};
function initGlobalAPI(Vue) {
// config
var configDef = {};
configDef.get = function () {
return config;
};
if (process.env.NODE_ENV !== 'production') {
configDef.set = function () {
warn('Do not replace the Vue.config object, set individual fields instead.');
};
}
Object.defineProperty(Vue, 'config', configDef);
Vue.util = util;
Vue.set = set;
Vue.delete = del;
Vue.nextTick = nextTick;
Vue.options = Object.create(null);
config._assetTypes.forEach(function (type) {
Vue.options[type + 's'] = Object.create(null);
});
extend(Vue.options.components, builtInComponents);
initUse(Vue);
initMixin$1(Vue);
initExtend(Vue);
initAssetRegisters(Vue);
}
initGlobalAPI(Vue);
Object.defineProperty(Vue.prototype, '$isServer', {
get: function get() {
return config._isServer;
}
});
Vue.version = '2.0.0-beta.3';
// attributes that should be using props for binding
var mustUseProp = makeMap('value,selected,checked,muted');
var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
var isBooleanAttr = makeMap('allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' + 'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' + 'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' + 'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' + 'required,reversed,scoped,seamless,selected,sortable,translate,' + 'truespeed,typemustmatch,visible');
var isAttr = makeMap('accept,accept-charset,accesskey,action,align,alt,async,autocomplete,' + 'autofocus,autoplay,autosave,bgcolor,border,buffered,challenge,charset,' + 'checked,cite,class,code,codebase,color,cols,colspan,content,http-equiv,' + 'name,contenteditable,contextmenu,controls,coords,data,datetime,default,' + 'defer,dir,dirname,disabled,download,draggable,dropzone,enctype,method,for,' + 'form,formaction,headers,<th>,height,hidden,high,href,hreflang,http-equiv,' + 'icon,id,ismap,itemprop,keytype,kind,label,lang,language,list,loop,low,' + 'manifest,max,maxlength,media,method,GET,POST,min,multiple,email,file,' + 'muted,name,novalidate,open,optimum,pattern,ping,placeholder,poster,' + 'preload,radiogroup,readonly,rel,required,reversed,rows,rowspan,sandbox,' + 'scope,scoped,seamless,selected,shape,size,type,text,password,sizes,span,' + 'spellcheck,src,srcdoc,srclang,srcset,start,step,style,summary,tabindex,' + 'target,title,type,usemap,value,width,wrap');
var xlinkNS = 'http://www.w3.org/1999/xlink';
var isXlink = function isXlink(name) {
return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink';
};
var getXlinkProp = function getXlinkProp(name) {
return isXlink(name) ? name.slice(6, name.length) : '';
};
var isFalsyAttrValue = function isFalsyAttrValue(val) {
return val == null || val === false;
};
function genClassForVnode(vnode) {
var data = vnode.data;
// Important: check if this is a component container node
// or a child component root node
var i = void 0;
if ((i = vnode.child) && (i = i._vnode.data)) {
data = mergeClassData(i, data);
}
if ((i = vnode.parent) && (i = i.data)) {
data = mergeClassData(data, i);
}
return genClassFromData(data);
}
function mergeClassData(child, parent) {
return {
staticClass: concat(child.staticClass, parent.staticClass),
class: child.class ? [child.class, parent.class] : parent.class
};
}
function genClassFromData(data) {
var dynamicClass = data.class;
var staticClass = data.staticClass;
if (staticClass || dynamicClass) {
return concat(staticClass, stringifyClass(dynamicClass));
}
/* istanbul ignore next */
return '';
}
function concat(a, b) {
return a ? b ? a + ' ' + b : a : b || '';
}
function stringifyClass(value) {
var res = '';
if (!value) {
return res;
}
if (typeof value === 'string') {
return value;
}
if (Array.isArray(value)) {
var stringified = void 0;
for (var i = 0, l = value.length; i < l; i++) {
if (value[i]) {
if (stringified = stringifyClass(value[i])) {
res += stringified + ' ';
}
}
}
return res.slice(0, -1);
}
if (isObject(value)) {
for (var key in value) {
if (value[key]) res += key + ' ';
}
return res.slice(0, -1);
}
/* istanbul ignore next */
return res;
}
var namespaceMap = {
svg: 'http://www.w3.org/2000/svg',
math: 'http://www.w3.org/1998/Math/MathML'
};
var isHTMLTag = makeMap('html,body,base,head,link,meta,style,title,' + 'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' + 'div,dd,dl,dt,figcaption,figure,hr,img,li,main,ol,p,pre,ul,' + 'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' + 's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' + 'embed,object,param,source,canvas,script,noscript,del,ins,' + 'caption,col,colgroup,table,thead,tbody,td,th,tr,' + 'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' + 'output,progress,select,textarea,' + 'details,dialog,menu,menuitem,summary,' + 'content,element,shadow,template');
var isUnaryTag = makeMap('area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' + 'link,meta,param,source,track,wbr', true);
// Elements that you can, intentionally, leave open
// (and which close themselves)
var canBeLeftOpenTag = makeMap('colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source', true);
// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3
// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content
var isNonPhrasingTag = makeMap('address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' + 'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' + 'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' + 'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' + 'title,tr,track', true);
// this map is intentionally selective, only covering SVG elements that may
// contain child elements.
var isSVG = makeMap('svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font,' + 'font-face,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' + 'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view', true);
var isReservedTag = function isReservedTag(tag) {
return isHTMLTag(tag) || isSVG(tag);
};
function getTagNamespace(tag) {
if (isSVG(tag)) {
return 'svg';
}
// basic support for MathML
// note it doesn't support other MathML elements being component roots
if (tag === 'math') {
return 'math';
}
}
var unknownElementCache = Object.create(null);
function isUnknownElement(tag) {
/* istanbul ignore if */
if (!inBrowser) {
return true;
}
if (isReservedTag(tag)) {
return false;
}
tag = tag.toLowerCase();
/* istanbul ignore if */
if (unknownElementCache[tag] != null) {
return unknownElementCache[tag];
}
var el = document.createElement(tag);
if (tag.indexOf('-') > -1) {
// http://stackoverflow.com/a/28210364/1070244
return unknownElementCache[tag] = el.constructor === window.HTMLUnknownElement || el.constructor === window.HTMLElement;
} else {
return unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString());
}
}
var UA$1 = inBrowser && window.navigator.userAgent.toLowerCase();
var isIE = UA$1 && /msie|trident/.test(UA$1);
var isIE9 = UA$1 && UA$1.indexOf('msie 9.0') > 0;
var isAndroid = UA$1 && UA$1.indexOf('android') > 0;
/**
* Query an element selector if it's not an element already.
*/
function query(el) {
if (typeof el === 'string') {
var selector = el;
el = document.querySelector(el);
if (!el) {
process.env.NODE_ENV !== 'production' && warn('Cannot find element: ' + selector);
return document.createElement('div');
}
}
return el;
}
function createElement$1(tagName) {
return document.createElement(tagName);
}
function createElementNS(namespace, tagName) {
return document.createElementNS(namespaceMap[namespace], tagName);
}
function createTextNode(text) {
return document.createTextNode(text);
}
function insertBefore(parentNode, newNode, referenceNode) {
parentNode.insertBefore(newNode, referenceNode);
}
function removeChild(node, child) {
node.removeChild(child);
}
function appendChild(node, child) {
node.appendChild(child);
}
function parentNode(node) {
return node.parentNode;
}
function nextSibling(node) {
return node.nextSibling;
}
function tagName(node) {
return node.tagName;
}
function setTextContent(node, text) {
node.textContent = text;
}
function childNodes(node) {
return node.childNodes;
}
function setAttribute(node, key, val) {
node.setAttribute(key, val);
}
var nodeOps = Object.freeze({
createElement: createElement$1,
createElementNS: createElementNS,
createTextNode: createTextNode,
insertBefore: insertBefore,
removeChild: removeChild,
appendChild: appendChild,
parentNode: parentNode,
nextSibling: nextSibling,
tagName: tagName,
setTextContent: setTextContent,
childNodes: childNodes,
setAttribute: setAttribute
});
var emptyData = {};
var emptyNode = new VNode('', emptyData, []);
var hooks$1 = ['create', 'update', 'postpatch', 'remove', 'destroy'];
function isUndef(s) {
return s == null;
}
function isDef(s) {
return s != null;
}
function sameVnode(vnode1, vnode2) {
return vnode1.key === vnode2.key && vnode1.tag === vnode2.tag && !vnode1.data === !vnode2.data;
}
function createKeyToOldIdx(children, beginIdx, endIdx) {
var i = void 0,
key = void 0;
var map = {};
for (i = beginIdx; i <= endIdx; ++i) {
key = children[i].key;
if (isDef(key)) map[key] = i;
}
return map;
}
function createPatchFunction(backend) {
var i = void 0,
j = void 0;
var cbs = {};
var modules = backend.modules;
var nodeOps = backend.nodeOps;
for (i = 0; i < hooks$1.length; ++i) {
cbs[hooks$1[i]] = [];
for (j = 0; j < modules.length; ++j) {
if (modules[j][hooks$1[i]] !== undefined) cbs[hooks$1[i]].push(modules[j][hooks$1[i]]);
}
}
function emptyNodeAt(elm) {
return new VNode(nodeOps.tagName(elm).toLowerCase(), {}, [], undefined, elm);
}
function createRmCb(childElm, listeners) {
function remove() {
if (--remove.listeners === 0) {
removeElement(childElm);
}
}
remove.listeners = listeners;
return remove;
}
function removeElement(el) {
var parent = nodeOps.parentNode(el);
nodeOps.removeChild(parent, el);
}
function createElm(vnode, insertedVnodeQueue) {
var i = void 0,
elm = void 0;
var data = vnode.data;
if (isDef(data)) {
if (isDef(i = data.hook) && isDef(i = i.init)) i(vnode);
// after calling the init hook, if the vnode is a child component
// it should've created a child instance and mounted it. the child
// component also has set the placeholder vnode's elm.
// in that case we can just return the element and be done.
if (isDef(i = vnode.child)) {
if (vnode.data.pendingInsert) {
insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);
}
vnode.elm = vnode.child.$el;
invokeCreateHooks(vnode, insertedVnodeQueue);
setScope(vnode);
return vnode.elm;
}
}
var children = vnode.children;
var tag = vnode.tag;
if (isDef(tag)) {
if (process.env.NODE_ENV !== 'production') {
if (!vnode.ns && !(config.ignoredElements && config.ignoredElements.indexOf(tag) > -1) && config.isUnknownElement(tag)) {
warn('Unknown custom element: <' + tag + '> - did you ' + 'register the component correctly? For recursive components, ' + 'make sure to provide the "name" option.', vnode.context);
}
}
elm = vnode.elm = vnode.ns ? nodeOps.createElementNS(vnode.ns, tag) : nodeOps.createElement(tag);
setScope(vnode);
if (Array.isArray(children)) {
for (i = 0; i < children.length; ++i) {
nodeOps.appendChild(elm, createElm(children[i], insertedVnodeQueue));
}
} else if (isPrimitive(vnode.text)) {
nodeOps.appendChild(elm, nodeOps.createTextNode(vnode.text));
}
if (isDef(data)) {
invokeCreateHooks(vnode, insertedVnodeQueue);
}
} else {
elm = vnode.elm = nodeOps.createTextNode(vnode.text);
}
return vnode.elm;
}
function invokeCreateHooks(vnode, insertedVnodeQueue) {
for (var _i = 0; _i < cbs.create.length; ++_i) {
cbs.create[_i](emptyNode, vnode);
}
i = vnode.data.hook; // Reuse variable
if (isDef(i)) {
if (i.create) i.create(emptyNode, vnode);
if (i.insert) insertedVnodeQueue.push(vnode);
}
}
// set scope id attribute for scoped CSS.
// this is implemented as a special case to avoid the overhead
// of going through the normal attribute patching process.
function setScope(vnode) {
var i = void 0;
if (isDef(i = vnode.host) && isDef(i = i.$options._scopeId)) {
nodeOps.setAttribute(vnode.elm, i, '');
}
if (isDef(i = vnode.context) && isDef(i = i.$options._scopeId)) {
nodeOps.setAttribute(vnode.elm, i, '');
}
}
function addVnodes(parentElm, before, vnodes, startIdx, endIdx, insertedVnodeQueue) {
for (; startIdx <= endIdx; ++startIdx) {
nodeOps.insertBefore(parentElm, createElm(vnodes[startIdx], insertedVnodeQueue), before);
}
}
function invokeDestroyHook(vnode) {
var i = void 0,
j = void 0;
var data = vnode.data;
if (isDef(data)) {
if (isDef(i = data.hook) && isDef(i = i.destroy)) i(vnode);
for (i = 0; i < cbs.destroy.length; ++i) {
cbs.destroy[i](vnode);
}
}
if (isDef(i = vnode.child) && !data.keepAlive) {
invokeDestroyHook(i._vnode);
}
if (isDef(i = vnode.children)) {
for (j = 0; j < vnode.children.length; ++j) {
invokeDestroyHook(vnode.children[j]);
}
}
}
function removeVnodes(parentElm, vnodes, startIdx, endIdx) {
for (; startIdx <= endIdx; ++startIdx) {
var ch = vnodes[startIdx];
if (isDef(ch)) {
if (isDef(ch.tag)) {
invokeDestroyHook(ch);
removeAndInvokeRemoveHook(ch);
} else {
// Text node
nodeOps.removeChild(parentElm, ch.elm);
}
}
}
}
function removeAndInvokeRemoveHook(vnode, rm) {
if (rm || isDef(vnode.data)) {
var listeners = cbs.remove.length + 1;
if (!rm) {
// directly removing
rm = createRmCb(vnode.elm, listeners);
} else {
// we have a recursively passed down rm callback
// increase the listeners count
rm.listeners += listeners;
}
// recursively invoke hooks on child component root node
if (isDef(i = vnode.child) && isDef(i = i._vnode) && isDef(i.data)) {
removeAndInvokeRemoveHook(i, rm);
}
for (i = 0; i < cbs.remove.length; ++i) {
cbs.remove[i](vnode, rm);
}
if (isDef(i = vnode.data.hook) && isDef(i = i.remove)) {
i(vnode, rm);
} else {
rm();
}
} else {
removeElement(vnode.elm);
}
}
function updateChildren(parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) {
var oldStartIdx = 0;
var newStartIdx = 0;
var oldEndIdx = oldCh.length - 1;
var oldStartVnode = oldCh[0];
var oldEndVnode = oldCh[oldEndIdx];
var newEndIdx = newCh.length - 1;
var newStartVnode = newCh[0];
var newEndVnode = newCh[newEndIdx];
var oldKeyToIdx = void 0,
idxInOld = void 0,
elmToMove = void 0,
before = void 0;
// removeOnly is a special flag used only by <transition-group>
// to ensure removed elements stay in correct relative positions
// during leaving transitions
var canMove = !removeOnly;
while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
if (isUndef(oldStartVnode)) {
oldStartVnode = oldCh[++oldStartIdx]; // Vnode has been moved left
} else if (isUndef(oldEndVnode)) {
oldEndVnode = oldCh[--oldEndIdx];
} else if (sameVnode(oldStartVnode, newStartVnode)) {
patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue);
oldStartVnode = oldCh[++oldStartIdx];
newStartVnode = newCh[++newStartIdx];
} else if (sameVnode(oldEndVnode, newEndVnode)) {
patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue);
oldEndVnode = oldCh[--oldEndIdx];
newEndVnode = newCh[--newEndIdx];
} else if (sameVnode(oldStartVnode, newEndVnode)) {
// Vnode moved right
patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue);
canMove && nodeOps.insertBefore(parentElm, oldStartVnode.elm, nodeOps.nextSibling(oldEndVnode.elm));
oldStartVnode = oldCh[++oldStartIdx];
newEndVnode = newCh[--newEndIdx];
} else if (sameVnode(oldEndVnode, newStartVnode)) {
// Vnode moved left
patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue);
canMove && nodeOps.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
oldEndVnode = oldCh[--oldEndIdx];
newStartVnode = newCh[++newStartIdx];
} else {
if (isUndef(oldKeyToIdx)) oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx);
idxInOld = oldKeyToIdx[newStartVnode.key];
if (isUndef(idxInOld)) {
// New element
nodeOps.insertBefore(parentElm, createElm(newStartVnode, insertedVnodeQueue), oldStartVnode.elm);
newStartVnode = newCh[++newStartIdx];
} else {
elmToMove = oldCh[idxInOld];
/* istanbul ignore if */
if (process.env.NODE_ENV !== 'production' && !elmToMove) {
warn('It seems there are duplicate keys that is causing an update error. ' + 'Make sure each v-for item has a unique key.');
}
if (elmToMove.tag !== newStartVnode.tag) {
// same key but different element. treat as new element
nodeOps.insertBefore(parentElm, createElm(newStartVnode, insertedVnodeQueue), oldStartVnode.elm);
newStartVnode = newCh[++newStartIdx];
} else {
patchVnode(elmToMove, newStartVnode, insertedVnodeQueue);
oldCh[idxInOld] = undefined;
canMove && nodeOps.insertBefore(parentElm, newStartVnode.elm, oldStartVnode.elm);
newStartVnode = newCh[++newStartIdx];
}
}
}
}
if (oldStartIdx > oldEndIdx) {
before = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;
addVnodes(parentElm, before, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);
} else if (newStartIdx > newEndIdx) {
removeVnodes(parentElm, oldCh, oldStartIdx, oldEndIdx);
}
}
function patchVnode(oldVnode, vnode, insertedVnodeQueue, removeOnly) {
if (oldVnode === vnode) return;
var i = void 0,
hook = void 0;
var hasData = isDef(i = vnode.data);
if (hasData && isDef(hook = i.hook) && isDef(i = hook.prepatch)) {
i(oldVnode, vnode);
}
var elm = vnode.elm = oldVnode.elm;
var oldCh = oldVnode.children;
var ch = vnode.children;
if (hasData) {
for (i = 0; i < cbs.update.length; ++i) {
cbs.update[i](oldVnode, vnode);
}if (isDef(hook) && isDef(i = hook.update)) i(oldVnode, vnode);
}
if (isUndef(vnode.text)) {
if (isDef(oldCh) && isDef(ch)) {
if (oldCh !== ch) updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly);
} else if (isDef(ch)) {
if (isDef(oldVnode.text)) nodeOps.setTextContent(elm, '');
addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);
} else if (isDef(oldCh)) {
removeVnodes(elm, oldCh, 0, oldCh.length - 1);
} else if (isDef(oldVnode.text)) {
nodeOps.setTextContent(elm, '');
}
} else if (oldVnode.text !== vnode.text) {
nodeOps.setTextContent(elm, vnode.text);
}
if (hasData) {
for (i = 0; i < cbs.postpatch.length; ++i) {
cbs.postpatch[i](oldVnode, vnode);
}if (isDef(hook) && isDef(i = hook.postpatch)) i(oldVnode, vnode);
}
}
function invokeInsertHook(vnode, queue, initial) {
// delay insert hooks for component root nodes, invoke them after the
// element is really inserted
if (initial && vnode.parent) {
vnode.parent.data.pendingInsert = queue;
} else {
for (var _i2 = 0; _i2 < queue.length; ++_i2) {
queue[_i2].data.hook.insert(queue[_i2]);
}
}
}
function hydrate(elm, vnode, insertedVnodeQueue) {
if (process.env.NODE_ENV !== 'production') {
if (!assertNodeMatch(elm, vnode)) {
return false;
}
}
vnode.elm = elm;
var tag = vnode.tag;
var data = vnode.data;
var children = vnode.children;
if (isDef(data)) {
if (isDef(i = data.hook) && isDef(i = i.init)) i(vnode, true /* hydrating */);
if (isDef(i = vnode.child)) {
// child component. it should have hydrated its own tree.
invokeCreateHooks(vnode, insertedVnodeQueue);
return true;
}
}
if (isDef(tag)) {
if (isDef(children)) {
var childNodes = nodeOps.childNodes(elm);
for (var _i3 = 0; _i3 < children.length; _i3++) {
var success = hydrate(childNodes[_i3], children[_i3], insertedVnodeQueue);
if (!success) {
return false;
}
}
}
if (isDef(data)) {
invokeCreateHooks(vnode, insertedVnodeQueue);
}
}
return true;
}
function assertNodeMatch(node, vnode) {
var match = true;
if (!node) {
match = false;
} else if (vnode.tag) {
match = vnode.tag.indexOf('vue-component') === 0 || vnode.tag === nodeOps.tagName(node).toLowerCase();
} else {
match = _toString(vnode.text) === node.data;
}
if (process.env.NODE_ENV !== 'production' && !match) {
warn('The client-side rendered virtual DOM tree is not matching ' + 'server-rendered content. Bailing hydration and performing ' + 'full client-side render.');
}
return match;
}
return function patch(oldVnode, vnode, hydrating, removeOnly) {
var elm = void 0,
parent = void 0;
var isInitialPatch = false;
var insertedVnodeQueue = [];
if (!oldVnode) {
// empty mount, create new root element
isInitialPatch = true;
createElm(vnode, insertedVnodeQueue);
} else {
var isRealElement = isDef(oldVnode.nodeType);
if (!isRealElement && sameVnode(oldVnode, vnode)) {
patchVnode(oldVnode, vnode, insertedVnodeQueue, removeOnly);
} else {
if (isRealElement) {
// mounting to a real element
// check if this is server-rendered content and if we can perform
// a successful hydration.
if (oldVnode.hasAttribute('server-rendered')) {
oldVnode.removeAttribute('server-rendered');
hydrating = true;
}
if (hydrating) {
if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {
invokeInsertHook(vnode, insertedVnodeQueue, true);
return oldVnode;
}
}
// either not server-rendered, or hydration failed.
// create an empty node and replace it
oldVnode = emptyNodeAt(oldVnode);
}
elm = oldVnode.elm;
parent = nodeOps.parentNode(elm);
createElm(vnode, insertedVnodeQueue);
// component root element replaced.
// update parent placeholder node element.
if (vnode.parent) {
vnode.parent.elm = vnode.elm;
for (var _i4 = 0; _i4 < cbs.create.length; ++_i4) {
cbs.create[_i4](emptyNode, vnode.parent);
}
}
if (parent !== null) {
nodeOps.insertBefore(parent, vnode.elm, nodeOps.nextSibling(elm));
removeVnodes(parent, [oldVnode], 0, 0);
} else if (isDef(oldVnode.tag)) {
invokeDestroyHook(oldVnode);
}
}
}
invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch);
return vnode.elm;
};
}
var directives = {
create: function bindDirectives(oldVnode, vnode) {
applyDirectives(oldVnode, vnode, 'bind');
},
update: function updateDirectives(oldVnode, vnode) {
applyDirectives(oldVnode, vnode, 'update');
},
postpatch: function postupdateDirectives(oldVnode, vnode) {
applyDirectives(oldVnode, vnode, 'componentUpdated');
},
destroy: function unbindDirectives(vnode) {
applyDirectives(vnode, vnode, 'unbind');
}
};
var emptyModifiers = Object.create(null);
function applyDirectives(oldVnode, vnode, hook) {
var dirs = vnode.data.directives;
if (dirs) {
var oldDirs = oldVnode.data.directives;
var isUpdate = hook === 'update';
for (var i = 0; i < dirs.length; i++) {
var dir = dirs[i];
var def = resolveAsset(vnode.context.$options, 'directives', dir.name, true);
var fn = def && def[hook];
if (fn) {
if (isUpdate && oldDirs) {
dir.oldValue = oldDirs[i].value;
}
if (!dir.modifiers) {
dir.modifiers = emptyModifiers;
}
fn(vnode.elm, dir, vnode, oldVnode);
}
}
}
}
var ref = {
create: function create(_, vnode) {
registerRef(vnode);
},
update: function update(oldVnode, vnode) {
if (oldVnode.data.ref !== vnode.data.ref) {
registerRef(oldVnode, true);
registerRef(vnode);
}
},
destroy: function destroy(vnode) {
registerRef(vnode, true);
}
};
function registerRef(vnode, isRemoval) {
var key = vnode.data.ref;
if (!key) return;
var vm = vnode.context;
var ref = vnode.child || vnode.elm;
var refs = vm.$refs;
if (isRemoval) {
if (Array.isArray(refs[key])) {
remove(refs[key], ref);
} else if (refs[key] === ref) {
refs[key] = undefined;
}
} else {
if (vnode.data.refInFor) {
if (Array.isArray(refs[key])) {
refs[key].push(ref);
} else {
refs[key] = [ref];
}
} else {
refs[key] = ref;
}
}
}
var baseModules = [ref, directives];
function updateAttrs(oldVnode, vnode) {
if (!oldVnode.data.attrs && !vnode.data.attrs) {
return;
}
var key = void 0,
cur = void 0,
old = void 0;
var elm = vnode.elm;
var oldAttrs = oldVnode.data.attrs || {};
var attrs = vnode.data.attrs || {};
var clonedAttrs = vnode.data.attrs = {};
for (key in attrs) {
cur = clonedAttrs[key] = attrs[key];
old = oldAttrs[key];
if (old !== cur) {
setAttr(elm, key, cur);
}
}
for (key in oldAttrs) {
if (attrs[key] == null) {
if (isXlink(key)) {
elm.removeAttributeNS(xlinkNS, getXlinkProp(key));
} else if (!isEnumeratedAttr(key)) {
elm.removeAttribute(key);
}
}
}
}
function setAttr(el, key, value) {
if (isBooleanAttr(key)) {
// set attribute for blank value
// e.g. <option disabled>Select one</option>
if (isFalsyAttrValue(value)) {
el.removeAttribute(key);
} else {
el.setAttribute(key, key);
}
} else if (isEnumeratedAttr(key)) {
el.setAttribute(key, isFalsyAttrValue(value) || value === 'false' ? 'false' : 'true');
} else if (isXlink(key)) {
if (isFalsyAttrValue(value)) {
el.removeAttributeNS(xlinkNS, getXlinkProp(key));
} else {
el.setAttributeNS(xlinkNS, key, value);
}
} else {
if (isFalsyAttrValue(value)) {
el.removeAttribute(key);
} else {
el.setAttribute(key, value);
}
}
}
var attrs = {
create: function create(_, vnode) {
var attrs = vnode.data.staticAttrs;
if (attrs) {
for (var key in attrs) {
setAttr(vnode.elm, key, attrs[key]);
}
}
updateAttrs(_, vnode);
},
update: updateAttrs
};
function updateClass(oldVnode, vnode) {
var el = vnode.elm;
var data = vnode.data;
if (!data.staticClass && !data.class) {
return;
}
var cls = genClassForVnode(vnode);
// handle transition classes
var transitionClass = el._transitionClasses;
if (transitionClass) {
cls = concat(cls, stringifyClass(transitionClass));
}
// set the class
if (cls !== el._prevClass) {
el.setAttribute('class', cls);
el._prevClass = cls;
}
}
var klass = {
create: updateClass,
update: updateClass
};
function updateDOMListeners(oldVnode, vnode) {
if (!oldVnode.data.on && !vnode.data.on) {
return;
}
var on = vnode.data.on || {};
var oldOn = oldVnode.data.on || {};
var add = vnode.elm._v_add || (vnode.elm._v_add = function (event, handler, capture) {
vnode.elm.addEventListener(event, handler, capture);
});
var remove = vnode.elm._v_remove || (vnode.elm._v_remove = function (event, handler) {
vnode.elm.removeEventListener(event, handler);
});
updateListeners(on, oldOn, add, remove);
}
var events = {
create: updateDOMListeners,
update: updateDOMListeners
};
function updateDOMProps(oldVnode, vnode) {
if (!oldVnode.data.domProps && !vnode.data.domProps) {
return;
}
var key = void 0,
cur = void 0;
var elm = vnode.elm;
var oldProps = oldVnode.data.domProps || {};
var props = vnode.data.domProps || {};
var clonedProps = vnode.data.domProps = {};
for (key in oldProps) {
if (props[key] == null) {
elm[key] = undefined;
}
}
for (key in props) {
cur = clonedProps[key] = props[key];
if (key === 'value') {
// store value as _value as well since
// non-string values will be stringified
elm._value = cur;
// avoid resetting cursor position when value is the same
if (elm.value != cur) {
// eslint-disable-line
elm.value = cur;
}
} else {
elm[key] = cur;
}
}
}
var domProps = {
create: updateDOMProps,
update: updateDOMProps
};
var prefixes = ['Webkit', 'Moz', 'ms'];
var testEl = void 0;
var normalize = cached(function (prop) {
testEl = testEl || document.createElement('div');
prop = camelize(prop);
if (prop !== 'filter' && prop in testEl.style) {
return prop;
}
var upper = prop.charAt(0).toUpperCase() + prop.slice(1);
for (var i = 0; i < prefixes.length; i++) {
var prefixed = prefixes[i] + upper;
if (prefixed in testEl.style) {
return prefixed;
}
}
});
function updateStyle(oldVnode, vnode) {
if (!oldVnode.data.style && !vnode.data.style) {
return;
}
var cur = void 0,
name = void 0;
var elm = vnode.elm;
var oldStyle = oldVnode.data.style || {};
var style = vnode.data.style || {};
// handle array syntax
if (Array.isArray(style)) {
style = toObject(style);
}
// clone the style for future updates,
// in case the user mutates the style object in-place.
var clonedStyle = vnode.data.style = {};
for (name in oldStyle) {
if (!style[name]) {
elm.style[normalize(name)] = '';
}
}
for (name in style) {
cur = clonedStyle[name] = style[name];
if (cur !== oldStyle[name]) {
// ie9 setting to null has no effect, must use empty string
elm.style[normalize(name)] = cur || '';
}
}
}
var style = {
create: updateStyle,
update: updateStyle
};
/**
* Add class with compatibility for SVG since classList is not supported on
* SVG elements in IE
*/
function addClass(el, cls) {
/* istanbul ignore else */
if (el.classList) {
if (cls.indexOf(' ') > -1) {
cls.split(/\s+/).forEach(function (c) {
return el.classList.add(c);
});
} else {
el.classList.add(cls);
}
} else {
var cur = ' ' + el.getAttribute('class') + ' ';
if (cur.indexOf(' ' + cls + ' ') < 0) {
el.setAttribute('class', (cur + cls).trim());
}
}
}
/**
* Remove class with compatibility for SVG since classList is not supported on
* SVG elements in IE
*/
function removeClass(el, cls) {
/* istanbul ignore else */
if (el.classList) {
if (cls.indexOf(' ') > -1) {
cls.split(/\s+/).forEach(function (c) {
return el.classList.remove(c);
});
} else {
el.classList.remove(cls);
}
} else {
var cur = ' ' + el.getAttribute('class') + ' ';
var tar = ' ' + cls + ' ';
while (cur.indexOf(tar) >= 0) {
cur = cur.replace(tar, ' ');
}
el.setAttribute('class', cur.trim());
}
}
var hasTransition = inBrowser && !isIE9;
var TRANSITION = 'transition';
var ANIMATION = 'animation';
// Transition property/event sniffing
var transitionProp = 'transition';
var transitionEndEvent = 'transitionend';
var animationProp = 'animation';
var animationEndEvent = 'animationend';
if (hasTransition) {
/* istanbul ignore if */
if (window.ontransitionend === undefined && window.onwebkittransitionend !== undefined) {
transitionProp = 'WebkitTransition';
transitionEndEvent = 'webkitTransitionEnd';
}
if (window.onanimationend === undefined && window.onwebkitanimationend !== undefined) {
animationProp = 'WebkitAnimation';
animationEndEvent = 'webkitAnimationEnd';
}
}
var raf = inBrowser && window.requestAnimationFrame || setTimeout;
function nextFrame(fn) {
raf(function () {
raf(fn);
});
}
function addTransitionClass(el, cls) {
(el._transitionClasses || (el._transitionClasses = [])).push(cls);
addClass(el, cls);
}
function removeTransitionClass(el, cls) {
if (el._transitionClasses) {
remove(el._transitionClasses, cls);
}
removeClass(el, cls);
}
function whenTransitionEnds(el, cb) {
var _getTransitionInfo = getTransitionInfo(el);
var type = _getTransitionInfo.type;
var timeout = _getTransitionInfo.timeout;
var propCount = _getTransitionInfo.propCount;
if (!type) return cb();
var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;
var ended = 0;
var end = function end() {
el.removeEventListener(event, onEnd);
cb();
};
var onEnd = function onEnd() {
if (++ended >= propCount) {
end();
}
};
setTimeout(function () {
if (ended < propCount) {
end();
}
}, timeout + 1);
el.addEventListener(event, onEnd);
}
var transformRE = /\b(transform|all)(,|$)/;
function getTransitionInfo(el) {
var styles = window.getComputedStyle(el);
var transitionProps = styles[transitionProp + 'Property'];
var transitioneDelays = styles[transitionProp + 'Delay'].split(', ');
var transitionDurations = styles[transitionProp + 'Duration'].split(', ');
var animationDelays = styles[animationProp + 'Delay'].split(', ');
var animationDurations = styles[animationProp + 'Duration'].split(', ');
var transitionTimeout = getTimeout(transitioneDelays, transitionDurations);
var animationTimeout = getTimeout(animationDelays, animationDurations);
var timeout = Math.max(transitionTimeout, animationTimeout);
var type = timeout > 0 ? transitionTimeout > animationTimeout ? TRANSITION : ANIMATION : null;
return {
type: type,
timeout: timeout,
propCount: type ? type === TRANSITION ? transitionDurations.length : animationDurations.length : 0,
hasTransform: type === TRANSITION && transformRE.test(transitionProps)
};
}
function getTimeout(delays, durations) {
return Math.max.apply(null, durations.map(function (d, i) {
return toMs(d) + toMs(delays[i]);
}));
}
function toMs(s) {
return Number(s.slice(0, -1)) * 1000;
}
function enter(vnode) {
var el = vnode.elm;
// call leave callback now
if (el._leaveCb) {
el._leaveCb.cancelled = true;
el._leaveCb();
}
var data = resolveTransition(vnode.data.transition);
if (!data) {
return;
}
/* istanbul ignore if */
if (el._enterCb) {
return;
}
var css = data.css;
var enterClass = data.enterClass;
var enterActiveClass = data.enterActiveClass;
var appearClass = data.appearClass;
var appearActiveClass = data.appearActiveClass;
var beforeEnter = data.beforeEnter;
var enter = data.enter;
var afterEnter = data.afterEnter;
var enterCancelled = data.enterCancelled;
var beforeAppear = data.beforeAppear;
var appear = data.appear;
var afterAppear = data.afterAppear;
var appearCancelled = data.appearCancelled;
var isAppear = !vnode.context.$root._isMounted;
if (isAppear && !appear && appear !== '') {
return;
}
var startClass = isAppear ? appearClass : enterClass;
var activeClass = isAppear ? appearActiveClass : enterActiveClass;
var beforeEnterHook = isAppear ? beforeAppear || beforeEnter : beforeEnter;
var enterHook = isAppear ? typeof appear === 'function' ? appear : enter : enter;
var afterEnterHook = isAppear ? afterAppear || afterEnter : afterEnter;
var enterCancelledHook = isAppear ? appearCancelled || enterCancelled : enterCancelled;
var expectsCSS = css !== false && !isIE9;
var userWantsControl = enterHook &&
// enterHook may be a bound method which exposes
// the length of original fn as _length
(enterHook._length || enterHook.length) > 1;
var cb = el._enterCb = once(function () {
if (expectsCSS) {
removeTransitionClass(el, activeClass);
}
if (cb.cancelled) {
if (expectsCSS) {
removeTransitionClass(el, startClass);
}
enterCancelledHook && enterCancelledHook(el);
} else {
afterEnterHook && afterEnterHook(el);
}
el._enterCb = null;
});
// remove pending leave element on enter by injecting an insert hook
mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', function () {
var parent = el.parentNode;
var pendingNode = parent._pending && parent._pending[vnode.key];
if (pendingNode && pendingNode.tag === vnode.tag && pendingNode.elm._leaveCb) {
pendingNode.elm._leaveCb();
}
enterHook && enterHook(el, cb);
});
// start enter transition
beforeEnterHook && beforeEnterHook(el);
if (expectsCSS) {
addTransitionClass(el, startClass);
addTransitionClass(el, activeClass);
nextFrame(function () {
removeTransitionClass(el, startClass);
if (!cb.cancelled && !userWantsControl) {
whenTransitionEnds(el, cb);
}
});
}
if (!expectsCSS && !userWantsControl) {
cb();
}
}
function leave(vnode, rm) {
var el = vnode.elm;
// call enter callback now
if (el._enterCb) {
el._enterCb.cancelled = true;
el._enterCb();
}
var data = resolveTransition(vnode.data.transition);
if (!data) {
return rm();
}
/* istanbul ignore if */
if (el._leaveCb) {
return;
}
var css = data.css;
var leaveClass = data.leaveClass;
var leaveActiveClass = data.leaveActiveClass;
var beforeLeave = data.beforeLeave;
var leave = data.leave;
var afterLeave = data.afterLeave;
var leaveCancelled = data.leaveCancelled;
var delayLeave = data.delayLeave;
var expectsCSS = css !== false && !isIE9;
var userWantsControl = leave &&
// leave hook may be a bound method which exposes
// the length of original fn as _length
(leave._length || leave.length) > 1;
var cb = el._leaveCb = once(function () {
if (el.parentNode && el.parentNode._pending) {
el.parentNode._pending[vnode.key] = null;
}
if (expectsCSS) {
removeTransitionClass(el, leaveActiveClass);
}
if (cb.cancelled) {
if (expectsCSS) {
removeTransitionClass(el, leaveClass);
}
leaveCancelled && leaveCancelled(el);
} else {
rm();
afterLeave && afterLeave(el);
}
el._leaveCb = null;
});
if (delayLeave) {
delayLeave(performLeave);
} else {
performLeave();
}
function performLeave() {
// the delayed leave may have already been cancelled
if (cb.cancelled) {
return;
}
// record leaving element
if (!vnode.data.show) {
(el.parentNode._pending || (el.parentNode._pending = {}))[vnode.key] = vnode;
}
beforeLeave && beforeLeave(el);
if (expectsCSS) {
addTransitionClass(el, leaveClass);
addTransitionClass(el, leaveActiveClass);
nextFrame(function () {
removeTransitionClass(el, leaveClass);
if (!cb.cancelled && !userWantsControl) {
whenTransitionEnds(el, cb);
}
});
}
leave && leave(el, cb);
if (!expectsCSS && !userWantsControl) {
cb();
}
}
}
function resolveTransition(def) {
if (!def) {
return;
}
/* istanbul ignore else */
if (typeof def === 'object') {
var res = {};
if (def.css !== false) {
extend(res, autoCssTransition(def.name || 'v'));
}
extend(res, def);
return res;
} else if (typeof def === 'string') {
return autoCssTransition(def);
}
}
var autoCssTransition = cached(function (name) {
return {
enterClass: name + '-enter',
leaveClass: name + '-leave',
appearClass: name + '-enter',
enterActiveClass: name + '-enter-active',
leaveActiveClass: name + '-leave-active',
appearActiveClass: name + '-enter-active'
};
});
function once(fn) {
var called = false;
return function () {
if (!called) {
called = true;
fn();
}
};
}
var transition = inBrowser ? {
create: function create(_, vnode) {
if (!vnode.data.show) {
enter(vnode);
}
},
remove: function remove(vnode, rm) {
/* istanbul ignore else */
if (!vnode.data.show) {
leave(vnode, rm);
} else {
rm();
}
}
} : {};
var platformModules = [attrs, klass, events, domProps, style, transition];
// the directive module should be applied last, after all
// built-in modules have been applied.
var modules = platformModules.concat(baseModules);
var patch = createPatchFunction({ nodeOps: nodeOps, modules: modules });
var modelableTagRE = /^input|select|textarea|vue-component-[0-9]+(-[0-9a-zA-Z_\-]*)?$/;
/* istanbul ignore if */
if (isIE9) {
// http://www.matts411.com/post/internet-explorer-9-oninput/
document.addEventListener('selectionchange', function () {
var el = document.activeElement;
if (el && el.vmodel) {
trigger(el, 'input');
}
});
}
var model = {
bind: function bind(el, binding, vnode) {
if (process.env.NODE_ENV !== 'production') {
if (!modelableTagRE.test(vnode.tag)) {
warn('v-model is not supported on element type: <' + vnode.tag + '>. ' + 'If you are working with contenteditable, it\'s recommended to ' + 'wrap a library dedicated for that purpose inside a custom component.', vnode.context);
}
}
if (vnode.tag === 'select') {
setSelected(el, binding, vnode.context);
} else {
if (!isAndroid) {
el.addEventListener('compositionstart', onCompositionStart);
el.addEventListener('compositionend', onCompositionEnd);
}
/* istanbul ignore if */
if (isIE9) {
el.vmodel = true;
}
}
},
componentUpdated: function componentUpdated(el, binding, vnode) {
if (vnode.tag === 'select') {
setSelected(el, binding, vnode.context);
// in case the options rendered by v-for have changed,
// it's possible that the value is out-of-sync with the rendered options.
// detect such cases and filter out values that no longer has a matchig
// option in the DOM.
var needReset = el.multiple ? binding.value.some(function (v) {
return hasNoMatchingOption(v, el.options);
}) : hasNoMatchingOption(binding.value, el.options);
if (needReset) {
trigger(el, 'change');
}
}
}
};
function setSelected(el, binding, vm) {
var value = binding.value;
var isMultiple = el.multiple;
if (!isMultiple) {
el.selectedIndex = -1;
} else if (!Array.isArray(value)) {
process.env.NODE_ENV !== 'production' && warn('<select multiple v-model="' + binding.expression + '"> ' + ('expects an Array value for its binding, but got ' + Object.prototype.toString.call(value).slice(8, -1)), vm);
return;
}
for (var i = 0, l = el.options.length; i < l; i++) {
var option = el.options[i];
if (isMultiple) {
option.selected = value.indexOf(getValue(option)) > -1;
} else {
if (getValue(option) === value) {
el.selectedIndex = i;
break;
}
}
}
}
function hasNoMatchingOption(value, options) {
for (var i = 0, l = options.length; i < l; i++) {
if (getValue(options[i]) === value) {
return false;
}
}
return true;
}
function getValue(option) {
return '_value' in option ? option._value : option.value || option.text;
}
function onCompositionStart(e) {
e.target.composing = true;
}
function onCompositionEnd(e) {
e.target.composing = false;
trigger(e.target, 'input');
}
function trigger(el, type) {
var e = document.createEvent('HTMLEvents');
e.initEvent(type, true, true);
el.dispatchEvent(e);
}
var show = {
bind: function bind(el, _ref, vnode) {
var value = _ref.value;
var transition = vnode.data.transition;
if (value && transition && transition.appear && !isIE9) {
enter(vnode);
}
el.style.display = value ? '' : 'none';
},
update: function update(el, _ref2, vnode) {
var value = _ref2.value;
var transition = vnode.data.transition;
if (transition && !isIE9) {
if (value) {
enter(vnode);
el.style.display = '';
} else {
leave(vnode, function () {
el.style.display = 'none';
});
}
} else {
el.style.display = value ? '' : 'none';
}
}
};
var platformDirectives = {
model: model,
show: show
};
var transitionProps = {
name: String,
appear: Boolean,
css: Boolean,
mode: String,
enterClass: String,
leaveClass: String,
enterActiveClass: String,
leaveActiveClass: String,
appearClass: String,
appearActiveClass: String
};
function extractTransitionData(comp) {
var data = {};
var options = comp.$options;
// props
for (var key in options.propsData) {
data[key] = comp[key];
}
// events.
// extract listeners and pass them directly to the transition methods
var listeners = options._parentListeners;
for (var _key in listeners) {
data[camelize(_key)] = listeners[_key].fn;
}
return data;
}
var Transition = {
name: 'transition',
props: transitionProps,
abstract: true,
render: function render(h) {
var _this = this;
var children = this.$slots.default;
if (!children) {
return;
}
// warn text nodes
if (process.env.NODE_ENV !== 'production' && children.length === 1 && !children[0].tag) {
warn('<transition> can only be used on elements or components, not text nodes.', this.$parent);
}
// filter out text nodes (possible whitespaces)
children = children.filter(function (c) {
return c.tag;
});
if (!children.length) {
return;
}
// warn multiple elements
if (process.env.NODE_ENV !== 'production' && children.length > 1) {
warn('<transition> can only be used on a single element. Use ' + '<transition-group> for lists.', this.$parent);
}
var mode = this.mode;
// warn invalid mode
if (process.env.NODE_ENV !== 'production' && mode && mode !== 'in-out' && mode !== 'out-in') {
warn('invalid <transition> mode: ' + mode, this.$parent);
}
var rawChild = children[0];
// if this is a component root node and the component's
// parent container node also has transition, skip.
if (this.$vnode.parent && this.$vnode.parent.data.transition) {
return rawChild;
}
// apply transition data to child
// use getRealChild() to ignore abstract components e.g. keep-alive
var child = getRealChild(rawChild);
/* istanbul ignore if */
if (!child) return;
child.key = child.key || '__v' + (child.tag + this._uid) + '__';
var data = (child.data || (child.data = {})).transition = extractTransitionData(this);
var oldRawChild = this._vnode;
var oldChild = getRealChild(oldRawChild);
if (oldChild && oldChild.data && oldChild.key !== child.key) {
// replace old child transition data with fresh one
// important for dynamic transitions!
var oldData = oldChild.data.transition = extend({}, data);
// handle transition mode
if (mode === 'out-in') {
// return empty node and queue update when leave finishes
mergeVNodeHook(oldData, 'afterLeave', function () {
_this.$forceUpdate();
});
return (/\d-keep-alive$/.test(rawChild.tag) ? h('keep-alive') : null
);
} else if (mode === 'in-out') {
(function () {
var delayedLeave = void 0;
var performLeave = function performLeave() {
delayedLeave();
};
mergeVNodeHook(data, 'afterEnter', performLeave);
mergeVNodeHook(data, 'enterCancelled', performLeave);
mergeVNodeHook(oldData, 'delayLeave', function (leave) {
delayedLeave = leave;
});
})();
}
}
return rawChild;
}
};
var props = extend({
tag: String,
moveClass: String
}, transitionProps);
delete props.mode;
var TransitionGroup = {
props: props,
render: function render(h) {
var tag = this.tag || this.$vnode.data.tag || 'span';
var map = Object.create(null);
var prevChildren = this.prevChildren = this.children;
var rawChildren = this.$slots.default || [];
var children = this.children = [];
var transitionData = extractTransitionData(this);
for (var i = 0; i < rawChildren.length; i++) {
var c = rawChildren[i];
if (c.tag) {
if (c.key != null) {
children.push(c);
map[c.key] = c;(c.data || (c.data = {})).transition = transitionData;
} else if (process.env.NODE_ENV !== 'production') {
var opts = c.componentOptions;
var name = opts ? opts.Ctor.options.name || opts.tag : c.tag;
warn('<transition-group> children must be keyed: <' + name + '>');
}
}
}
if (prevChildren) {
var kept = [];
var removed = [];
for (var _i = 0; _i < prevChildren.length; _i++) {
var _c = prevChildren[_i];
_c.data.transition = transitionData;
_c.data.pos = _c.elm.getBoundingClientRect();
if (map[_c.key]) {
kept.push(_c);
} else {
removed.push(_c);
}
}
this.kept = h(tag, null, kept);
this.removed = removed;
}
return h(tag, null, children);
},
beforeUpdate: function beforeUpdate() {
// force removing pass
this.__patch__(this._vnode, this.kept, false, // hydrating
true // removeOnly (!important, avoids unnecessary moves)
);
this._vnode = this.kept;
},
updated: function updated() {
var children = this.prevChildren;
var moveClass = this.moveClass || this.name + '-move';
if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
return;
}
children.forEach(function (c) {
/* istanbul ignore if */
if (c.elm._moveCb) {
c.elm._moveCb();
}
/* istanbul ignore if */
if (c.elm._enterCb) {
c.elm._enterCb();
}
var oldPos = c.data.pos;
var newPos = c.data.pos = c.elm.getBoundingClientRect();
var dx = oldPos.left - newPos.left;
var dy = oldPos.top - newPos.top;
if (dx || dy) {
c.data.moved = true;
var s = c.elm.style;
s.transform = s.WebkitTransform = 'translate(' + dx + 'px,' + dy + 'px)';
s.transitionDuration = '0s';
}
});
// force reflow to put everything in position
var f = document.body.offsetHeight; // eslint-disable-line
children.forEach(function (c) {
if (c.data.moved) {
(function () {
var el = c.elm;
var s = el.style;
addTransitionClass(el, moveClass);
s.transform = s.WebkitTransform = s.transitionDuration = '';
el._moveDest = c.data.pos;
el.addEventListener(transitionEndEvent, el._moveCb = function cb(e) {
if (!e || /transform$/.test(e.propertyName)) {
el.removeEventListener(transitionEndEvent, cb);
el._moveCb = null;
removeTransitionClass(el, moveClass);
}
});
})();
}
});
},
methods: {
hasMove: function hasMove(el, moveClass) {
/* istanbul ignore if */
if (!hasTransition) {
return false;
}
if (this._hasMove != null) {
return this._hasMove;
}
addTransitionClass(el, moveClass);
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Other before phase"," * wrappers will be executed.</dd>"," * </dl>"," *"," * @method before"," * @param fn {Function} the function to execute"," * @param obj the object hosting the method to displace"," * @param sFn {string} the name of the method to displace"," * @param c The execution context for fn"," * @param arg* {mixed} 0..n additional arguments to supply to the subscriber"," * when the event fires."," * @return {string} handle for the subscription"," * @static"," */"," before: function(fn, obj, sFn, c) {"," var f = fn, a;"," if (c) {"," a = [fn, c].concat(Y.Array(arguments, 4, true));"," f = Y.rbind.apply(Y, a);"," }",""," return this._inject(DO_BEFORE, f, obj, sFn);"," },",""," /**"," * <p>Execute the supplied method after the specified function. Wrapping"," * function may optionally return an instance of the following classes to"," * further alter runtime behavior:</p>"," * <dl>"," * <dt></code>Y.Do.Halt(message, returnValue)</code></dt>"," * <dd>Immediatly stop execution and return"," * <code>returnValue</code>. No other wrapping functions will be"," * executed.</dd>"," * <dt></code>Y.Do.AlterReturn(message, returnValue)</code></dt>"," * <dd>Return <code>returnValue</code> instead of the wrapped"," * method's original return value. This can be further altered by"," * other after phase wrappers.</dd>"," * </dl>"," *"," * <p>The static properties <code>Y.Do.originalRetVal</code> and"," * <code>Y.Do.currentRetVal</code> will be populated for reference.</p>"," *"," * @method after"," * @param fn {Function} the function to execute"," * @param obj the object hosting the method to displace"," * @param sFn {string} the name of the method to displace"," * @param c The execution context for fn"," * @param arg* {mixed} 0..n additional arguments to supply to the subscriber"," * @return {string} handle for the subscription"," * @static"," */"," after: function(fn, obj, sFn, c) {"," var f = fn, a;"," if (c) {"," a = [fn, c].concat(Y.Array(arguments, 4, true));"," f = Y.rbind.apply(Y, a);"," }",""," return this._inject(DO_AFTER, f, obj, sFn);"," },",""," /**"," * Execute the supplied method before or after the specified function."," * Used by <code>before</code> and <code>after</code>."," *"," * @method _inject"," * @param when {string} before or after"," * @param fn {Function} the function to execute"," * @param obj the object hosting the method to displace"," * @param sFn {string} the name of the method to displace"," * @param c The execution context for fn"," * @return {string} handle for the subscription"," * @private"," * @static"," */"," _inject: function(when, fn, obj, sFn) {"," // object id"," var id = Y.stamp(obj), o, sid;",""," if (!obj._yuiaop) {"," // create a map entry for the obj if it doesn't exist, to hold overridden methods"," obj._yuiaop = {};"," }",""," o = obj._yuiaop;",""," if (!o[sFn]) {"," // create a map entry for the method if it doesn't exist"," o[sFn] = new Y.Do.Method(obj, sFn);",""," // re-route the method to our wrapper"," obj[sFn] = function() {"," return o[sFn].exec.apply(o[sFn], arguments);"," };"," }",""," // subscriber id"," sid = id + Y.stamp(fn) + sFn;",""," // register the callback"," o[sFn].register(sid, fn, when);",""," return new Y.EventHandle(o[sFn], sid);"," },",""," /**"," * Detach a before or after subscription."," *"," * @method detach"," * @param handle {string} the subscription handle"," * @static"," */"," detach: function(handle) {"," if (handle.detach) {"," handle.detach();"," }"," }","};","","Y.Do = DO;","","//////////////////////////////////////////////////////////////////////////","","/**"," * Contains the return value from the wrapped method, accessible"," * by 'after' event listeners."," *"," * @property originalRetVal"," * @static"," * @since 3.2.0"," */","","/**"," * Contains the current state of the return value, consumable by"," * 'after' event listeners, and updated if an after subscriber"," * changes the return value generated by the wrapped function."," *"," * @property currentRetVal"," * @static"," * @since 3.2.0"," */","","//////////////////////////////////////////////////////////////////////////","","/**"," * Wrapper for a displaced method with aop enabled"," * @class Do.Method"," * @constructor"," * @param obj The object to operate on"," * @param sFn The name of the method to displace"," */","DO.Method = function(obj, sFn) {"," this.obj = obj;"," this.methodName = sFn;"," this.method = obj[sFn];"," this.before = {};"," this.after = {};","};","","/**"," * Register a aop subscriber"," * @method register"," * @param sid {string} the subscriber id"," * @param fn {Function} the function to execute"," * @param when {string} when to execute the function"," */","DO.Method.prototype.register = function (sid, fn, when) {"," if (when) {"," this.after[sid] = fn;"," } else {"," this.before[sid] = fn;"," }","};","","/**"," * Unregister a aop subscriber"," * @method delete"," * @param sid {string} the subscriber id"," * @param fn {Function} the function to execute"," * @param when {string} when to execute the function"," */","DO.Method.prototype._delete = function (sid) {"," delete this.before[sid];"," delete this.after[sid];","};","","/**"," * <p>Execute the wrapped method. All arguments are passed into the wrapping"," * functions. If any of the before wrappers return an instance of"," * <code>Y.Do.Halt</code> or <code>Y.Do.Prevent</code>, neither the wrapped"," * function nor any after phase subscribers will be executed.</p>"," *"," * <p>The return value will be the return value of the wrapped function or one"," * provided by a wrapper function via an instance of <code>Y.Do.Halt</code> or"," * <code>Y.Do.AlterReturn</code>."," *"," * @method exec"," * @param arg* {any} Arguments are passed to the wrapping and wrapped functions"," * @return {any} Return value of wrapped function unless overwritten (see above)"," */","DO.Method.prototype.exec = function () {",""," var args = Y.Array(arguments, 0, true),"," i, ret, newRet,"," bf = this.before,"," af = this.after,"," prevented = false;",""," // execute before"," for (i in bf) {"," if (bf.hasOwnProperty(i)) {"," ret = bf[i].apply(this.obj, args);"," if (ret) {"," switch (ret.constructor) {"," case DO.Halt:"," return ret.retVal;"," case DO.AlterArgs:"," args = ret.newArgs;"," break;"," case DO.Prevent:"," prevented = true;"," break;"," default:"," }"," }"," }"," }",""," // execute method"," if (!prevented) {"," ret = this.method.apply(this.obj, args);"," }",""," DO.originalRetVal = ret;"," DO.currentRetVal = ret;",""," // execute after methods."," for (i in af) {"," if (af.hasOwnProperty(i)) {"," newRet = af[i].apply(this.obj, args);"," // Stop processing if a Halt object is returned"," if (newRet && newRet.constructor === DO.Halt) {"," return newRet.retVal;"," // Check for a new return value"," } else if (newRet && newRet.constructor === DO.AlterReturn) {"," ret = newRet.newRetVal;"," // Update the static retval state"," DO.currentRetVal = ret;"," }"," }"," }",""," return ret;","};","","//////////////////////////////////////////////////////////////////////////","","/**"," * Return an AlterArgs object when you want to change the arguments that"," * were passed into the function. Useful for Do.before subscribers. An"," * example would be a service that scrubs out illegal characters prior to"," * executing the core business logic."," * @class Do.AlterArgs"," * @constructor"," * @param msg {String} (optional) Explanation of the altered return value"," * @param newArgs {Array} Call parameters to be used for the original method"," * instead of the arguments originally passed in."," */","DO.AlterArgs = function(msg, newArgs) {"," this.msg = msg;"," this.newArgs = newArgs;","};","","/**"," * Return an AlterReturn object when you want to change the result returned"," * from the core method to the caller. Useful for Do.after subscribers."," * @class Do.AlterReturn"," * @constructor"," * @param msg {String} (optional) Explanation of the altered return value"," * @param newRetVal {any} Return value passed to code that invoked the wrapped"," * function."," */","DO.AlterReturn = function(msg, newRetVal) {"," this.msg = msg;"," this.newRetVal = newRetVal;","};","","/**"," * Return a Halt object when you want to terminate the execution"," * of all subsequent subscribers as well as the wrapped method"," * if it has not exectued yet. Useful for Do.before subscribers."," * @class Do.Halt"," * @constructor"," * @param msg {String} (optional) Explanation of why the termination was done"," * @param retVal {any} Return value passed to code that invoked the wrapped"," * function."," */","DO.Halt = function(msg, retVal) {"," this.msg = msg;"," this.retVal = retVal;","};","","/**"," * Return a Prevent object when you want to prevent the wrapped function"," * from executing, but want the remaining listeners to execute. Useful"," * for Do.before subscribers."," * @class Do.Prevent"," * @constructor"," * @param msg {String} (optional) Explanation of why the termination was done"," */","DO.Prevent = function(msg) {"," this.msg = msg;","};","","/**"," * Return an Error object when you want to terminate the execution"," * of all subsequent method calls."," * @class Do.Error"," * @constructor"," * @param msg {String} (optional) Explanation of the altered return value"," * @param retVal {any} Return value passed to code that invoked the wrapped"," * function."," * @deprecated use Y.Do.Halt or Y.Do.Prevent"," */","DO.Error = DO.Halt;","","","//////////////////////////////////////////////////////////////////////////","","/**"," * Custom event engine, DOM event listener abstraction layer, synthetic DOM"," * events."," * @module event-custom"," * @submodule event-custom-base"," */","","","// var onsubscribeType = \"_event:onsub\",","var YArray = Y.Array,",""," AFTER = 'after',"," CONFIGS = ["," 'broadcast',"," 'monitored',"," 'bubbles',"," 'context',"," 'contextFn',"," 'currentTarget',"," 'defaultFn',"," 'defaultTargetOnly',"," 'details',"," 'emitFacade',"," 'fireOnce',"," 'async',"," 'host',"," 'preventable',"," 'preventedFn',"," 'queuable',"," 'silent',"," 'stoppedFn',"," 'target',"," 'type'"," ],",""," CONFIGS_HASH = YArray.hash(CONFIGS),",""," nativeSlice = Array.prototype.slice,",""," YUI3_SIGNATURE = 9,"," YUI_LOG = 'yui:log',",""," mixConfigs = function(r, s, ov) {"," var p;",""," for (p in s) {"," if (CONFIGS_HASH[p] && (ov || !(p in r))) {"," r[p] = s[p];"," }"," }",""," return r;"," };","","/**"," * The CustomEvent class lets you define events for your application"," * that can be subscribed to by one or more independent component."," *"," * @param {String} type The type of event, which is passed to the callback"," * when the event fires."," * @param {object} defaults configuration object."," * @class CustomEvent"," * @constructor"," */",""," /**"," * The type of event, returned to subscribers when the event fires"," * @property type"," * @type string"," */","","/**"," * By default all custom events are logged in the debug build, set silent"," * to true to disable debug outpu for this event."," * @property silent"," * @type boolean"," */","","Y.CustomEvent = function(type, defaults) {",""," this._kds = Y.CustomEvent.keepDeprecatedSubs;",""," this.id = Y.guid();",""," this.type = type;"," this.silent = this.logSystem = (type === YUI_LOG);",""," if (this._kds) {"," /**"," * The subscribers to this event"," * @property subscribers"," * @type Subscriber {}"," * @deprecated"," */",""," /**"," * 'After' subscribers"," * @property afters"," * @type Subscriber {}"," * @deprecated"," */"," this.subscribers = {};"," this.afters = {};"," }",""," if (defaults) {"," mixConfigs(this, defaults, true);"," }","};","","/**"," * Static flag to enable population of the <a href=\"#property_subscribers\">`subscribers`</a>"," * and <a href=\"#property_subscribers\">`afters`</a> properties held on a `CustomEvent` instance."," *"," * These properties were changed to private properties (`_subscribers` and `_afters`), and"," * converted from objects to arrays for performance reasons."," *"," * Setting this property to true will populate the deprecated `subscribers` and `afters`"," * properties for people who may be using them (which is expected to be rare). There will"," * be a performance hit, compared to the new array based implementation."," *"," * If you are using these deprecated properties for a use case which the public API"," * does not support, please file an enhancement request, and we can provide an alternate"," * public implementation which doesn't have the performance cost required to maintiain the"," * properties as objects."," *"," * @property keepDeprecatedSubs"," * @static"," * @for CustomEvent"," * @type boolean"," * @default false"," * @deprecated"," */","Y.CustomEvent.keepDeprecatedSubs = false;","","Y.CustomEvent.mixConfigs = mixConfigs;","","Y.CustomEvent.prototype = {",""," constructor: Y.CustomEvent,",""," /**"," * Monitor when an event is attached or detached."," *"," * @property monitored"," * @type boolean"," */",""," /**"," * If 0, this event does not broadcast. If 1, the YUI instance is notified"," * every time this event fires. If 2, the YUI instance and the YUI global"," * (if event is enabled on the global) are notified every time this event"," * fires."," * @property broadcast"," * @type int"," */",""," /**"," * Specifies whether this event should be queued when the host is actively"," * processing an event. This will effect exectution order of the callbacks"," * for the various events."," * @property queuable"," * @type boolean"," * @default false"," */",""," /**"," * This event has fired if true"," *"," * @property fired"," * @type boolean"," * @default false;"," */",""," /**"," * An array containing the arguments the custom event"," * was last fired with."," * @property firedWith"," * @type Array"," */",""," /**"," * This event should only fire one time if true, and if"," * it has fired, any new subscribers should be notified"," * immediately."," *"," * @property fireOnce"," * @type boolean"," * @default false;"," */",""," /**"," * fireOnce listeners will fire syncronously unless async"," * is set to true"," * @property async"," * @type boolean"," * @default false"," */",""," /**"," * Flag for stopPropagation that is modified during fire()"," * 1 means to stop propagation to bubble targets. 2 means"," * to also stop additional subscribers on this target."," * @property stopped"," * @type int"," */",""," /**"," * Flag for preventDefault that is modified during fire()."," * if it is not 0, the default behavior for this event"," * @property prevented"," * @type int"," */",""," /**"," * Specifies the host for this custom event. This is used"," * to enable event bubbling"," * @property host"," * @type EventTarget"," */",""," /**"," * The default function to execute after event listeners"," * have fire, but only if the default action was not"," * prevented."," * @property defaultFn"," * @type Function"," */",""," /**"," * The function to execute if a subscriber calls"," * stopPropagation or stopImmediatePropagation"," * @property stoppedFn"," * @type Function"," */",""," /**"," * The function to execute if a subscriber calls"," * preventDefault"," * @property preventedFn"," * @type Function"," */",""," /**"," * The subscribers to this event"," * @property _subscribers"," * @type Subscriber []"," * @private"," */",""," /**"," * 'After' subscribers"," * @property _afters"," * @type Subscriber []"," * @private"," */",""," /**"," * If set to true, the custom event will deliver an EventFacade object"," * that is similar to a DOM event object."," * @property emitFacade"," * @type boolean"," * @default false"," */",""," /**"," * Supports multiple options for listener signatures in order to"," * port YUI 2 apps."," * @property signature"," * @type int"," * @default 9"," */"," signature : YUI3_SIGNATURE,",""," /**"," * The context the the event will fire from by default. Defaults to the YUI"," * instance."," * @property context"," * @type object"," */"," context : Y,",""," /**"," * Specifies whether or not this event's default function"," * can be cancelled by a subscriber by executing preventDefault()"," * on the event facade"," * @property preventable"," * @type boolean"," * @default true"," */"," preventable : true,",""," /**"," * Specifies whether or not a subscriber can stop the event propagation"," * via stopPropagation(), stopImmediatePropagation(), or halt()"," *"," * Events can only bubble if emitFacade is true."," *"," * @property bubbles"," * @type boolean"," * @default true"," */"," bubbles : true,",""," /**"," * Returns the number of subscribers for this event as the sum of the on()"," * subscribers and after() subscribers."," *"," * @method hasSubs"," * @return Number"," */"," hasSubs: function(when) {"," var s = 0,"," a = 0,"," subs = this._subscribers,"," afters = this._afters,"," sib = this.sibling;",""," if (subs) {"," s = subs.length;"," }",""," if (afters) {"," a = afters.length;"," }",""," if (sib) {"," subs = sib._subscribers;"," afters = sib._afters;",""," if (subs) {"," s += subs.length;"," }",""," if (afters) {"," a += afters.length;"," }"," }",""," if (when) {"," return (when === 'after') ? a : s;"," }",""," return (s + a);"," },",""," /**"," * Monitor the event state for the subscribed event. The first parameter"," * is what should be monitored, the rest are the normal parameters when"," * subscribing to an event."," * @method monitor"," * @param what {string} what to monitor ('detach', 'attach', 'publish')."," * @return {EventHandle} return value from the monitor event subscription."," */"," monitor: function(what) {"," this.monitored = true;"," var type = this.id + '|' + this.type + '_' + what,"," args = nativeSlice.call(arguments, 0);"," args[0] = type;"," return this.host.on.apply(this.host, args);"," },",""," /**"," * Get all of the subscribers to this event and any sibling event"," * @method getSubs"," * @return {Array} first item is the on subscribers, second the after."," */"," getSubs: function() {",""," var sibling = this.sibling,"," subs = this._subscribers,"," afters = this._afters,"," siblingSubs,"," siblingAfters;",""," if (sibling) {"," siblingSubs = sibling._subscribers;"," siblingAfters = sibling._afters;"," }",""," if (siblingSubs) {"," if (subs) {"," subs = subs.concat(siblingSubs);"," } else {"," subs = siblingSubs.concat();"," }"," } else {"," if (subs) {"," subs = subs.concat();"," } else {"," subs = [];"," }"," }",""," if (siblingAfters) {"," if (afters) {"," afters = afters.concat(siblingAfters);"," } else {"," afters = siblingAfters.concat();"," }"," } else {"," if (afters) {"," afters = afters.concat();"," } else {"," afters = [];"," }"," }",""," return [subs, afters];"," },",""," /**"," * Apply configuration properties. Only applies the CONFIG whitelist"," * @method applyConfig"," * @param o hash of properties to apply."," * @param force {boolean} if true, properties that exist on the event"," * will be overwritten."," */"," applyConfig: function(o, force) {"," mixConfigs(this, o, force);"," },",""," /**"," * Create the Subscription for subscribing function, context, and bound"," * arguments. If this is a fireOnce event, the subscriber is immediately"," * notified."," *"," * @method _on"," * @param fn {Function} Subscription callback"," * @param [context] {Object} Override `this` in the callback"," * @param [args] {Array} bound arguments that will be passed to the callback after the arguments generated by fire()"," * @param [when] {String} \"after\" to slot into after subscribers"," * @return {EventHandle}"," * @protected"," */"," _on: function(fn, context, args, when) {","",""," var s = new Y.Subscriber(fn, context, args, when),"," firedWith;",""," if (this.fireOnce && this.fired) {",""," firedWith = this.firedWith;",""," // It's a little ugly for this to know about facades,"," // but given the current breakup, not much choice without"," // moving a whole lot of stuff around."," if (this.emitFacade && this._addFacadeToArgs) {"," this._addFacadeToArgs(firedWith);"," }",""," if (this.async) {"," setTimeout(Y.bind(this._notify, this, s, firedWith), 0);"," } else {"," this._notify(s, firedWith);"," }"," }",""," if (when === AFTER) {"," if (!this._afters) {"," this._afters = [];"," }"," this._afters.push(s);"," } else {"," if (!this._subscribers) {"," this._subscribers = [];"," }"," this._subscribers.push(s);"," }",""," if (this._kds) {"," if (when === AFTER) {"," this.afters[s.id] = s;"," } else {"," this.subscribers[s.id] = s;"," }"," }",""," return new Y.EventHandle(this, s);"," },",""," /**"," * Listen for this event"," * @method subscribe"," * @param {Function} fn The function to execute."," * @return {EventHandle} Unsubscribe handle."," * @deprecated use on."," */"," subscribe: function(fn, context) {"," var a = (arguments.length > 2) ? nativeSlice.call(arguments, 2) : null;"," return this._on(fn, context, a, true);"," },",""," /**"," * Listen for this event"," * @method on"," * @param {Function} fn The function to execute."," * @param {object} context optional execution context."," * @param {mixed} arg* 0..n additional arguments to supply to the subscriber"," * when the event fires."," * @return {EventHandle} An object with a detach method to detch the handler(s)."," */"," on: function(fn, context) {"," var a = (arguments.length > 2) ? nativeSlice.call(arguments, 2) : null;",""," if (this.monitored && this.host) {"," this.host._monitor('attach', this, {"," args: arguments"," });"," }"," return this._on(fn, context, a, true);"," },",""," /**"," * Listen for this event after the normal subscribers have been notified and"," * the default behavior has been applied. If a normal subscriber prevents the"," * default behavior, it also prevents after listeners from firing."," * @method after"," * @param {Function} fn The function to execute."," * @param {object} context optional execution context."," * @param {mixed} arg* 0..n additional arguments to supply to the subscriber"," * when the event fires."," * @return {EventHandle} handle Unsubscribe handle."," */"," after: function(fn, context) {"," var a = (arguments.length > 2) ? nativeSlice.call(arguments, 2) : null;"," return this._on(fn, context, a, AFTER);"," },",""," /**"," * Detach listeners."," * @method detach"," * @param {Function} fn The subscribed function to remove, if not supplied"," * all will be removed."," * @param {Object} context The context object passed to subscribe."," * @return {int} returns the number of subscribers unsubscribed."," */"," detach: function(fn, context) {"," // unsubscribe handle"," if (fn && fn.detach) {"," return fn.detach();"," }",""," var i, s,"," found = 0,"," subs = this._subscribers,"," afters = this._afters;",""," if (subs) {"," for (i = subs.length; i >= 0; i--) {"," s = subs[i];"," if (s && (!fn || fn === s.fn)) {"," this._delete(s, subs, i);"," found++;"," }"," }"," }",""," if (afters) {"," for (i = afters.length; i >= 0; i--) {"," s = afters[i];"," if (s && (!fn || fn === s.fn)) {"," this._delete(s, afters, i);"," found++;"," }"," }"," }",""," return found;"," },",""," /**"," * Detach listeners."," * @method unsubscribe"," * @param {Function} fn The subscribed function to remove, if not supplied"," * all will be removed."," * @param {Object} context The context object passed to subscribe."," * @return {int|undefined} returns the number of subscribers unsubscribed."," * @deprecated use detach."," */"," unsubscribe: function() {"," return this.detach.apply(this, arguments);"," },",""," /**"," * Notify a single subscriber"," * @method _notify"," * @param {Subscriber} s the subscriber."," * @param {Array} args the arguments array to apply to the listener."," * @protected"," */"," _notify: function(s, args, ef) {","",""," var ret;",""," ret = s.notify(args, this);",""," if (false === ret || this.stopped > 1) {"," return false;"," }",""," return true;"," },",""," /**"," * Logger abstraction to centralize the application of the silent flag"," * @method log"," * @param {string} msg message to log."," * @param {string} cat log category."," */"," log: function(msg, cat) {"," },",""," /**"," * Notifies the subscribers. The callback functions will be executed"," * from the context specified when the event was created, and with the"," * following parameters:"," * <ul>"," * <li>The type of event</li>"," * <li>All of the arguments fire() was executed with as an array</li>"," * <li>The custom object (if any) that was passed into the subscribe()"," * method</li>"," * </ul>"," * @method fire"," * @param {Object*} arguments an arbitrary set of parameters to pass to"," * the handler."," * @return {boolean} false if one of the subscribers returned false,"," * true otherwise."," *"," */"," fire: function() {",""," // push is the fastest way to go from arguments to arrays"," // for most browsers currently"," // http://jsperf.com/push-vs-concat-vs-slice/2",""," var args = [];"," args.push.apply(args, arguments);",""," return this._fire(args);"," },",""," /**"," * Private internal implementation for `fire`, which is can be used directly by"," * `EventTarget` and other event module classes which have already converted from"," * an `arguments` list to an array, to avoid the repeated overhead."," *"," * @method _fire"," * @private"," * @param {Array} args The array of arguments passed to be passed to handlers."," * @return {boolean} false if one of the subscribers returned false, true otherwise."," */"," _fire: function(args) {",""," if (this.fireOnce && this.fired) {"," return true;"," } else {",""," // this doesn't happen if the event isn't published"," // this.host._monitor('fire', this.type, args);",""," this.fired = true;",""," if (this.fireOnce) {"," this.firedWith = args;"," }",""," if (this.emitFacade) {"," return this.fireComplex(args);"," } else {"," return this.fireSimple(args);"," }"," }"," },",""," /**"," * Set up for notifying subscribers of non-emitFacade events."," *"," * @method fireSimple"," * @param args {Array} Arguments passed to fire()"," * @return Boolean false if a subscriber returned false"," * @protected"," */"," fireSimple: function(args) {"," this.stopped = 0;"," this.prevented = 0;"," if (this.hasSubs()) {"," var subs = this.getSubs();"," this._procSubs(subs[0], args);"," this._procSubs(subs[1], args);"," }"," if (this.broadcast) {"," this._broadcast(args);"," }"," return this.stopped ? false : true;"," },",""," // Requires the event-custom-complex module for full funcitonality."," fireComplex: function(args) {"," args[0] = args[0] || {};"," return this.fireSimple(args);"," },",""," /**"," * Notifies a list of subscribers."," *"," * @method _procSubs"," * @param subs {Array} List of subscribers"," * @param args {Array} Arguments passed to fire()"," * @param ef {}"," * @return Boolean false if a subscriber returns false or stops the event"," * propagation via e.stopPropagation(),"," * e.stopImmediatePropagation(), or e.halt()"," * @private"," */"," _procSubs: function(subs, args, ef) {"," var s, i, l;",""," for (i = 0, l = subs.length; i < l; i++) {"," s = subs[i];"," if (s && s.fn) {"," if (false === this._notify(s, args, ef)) {"," this.stopped = 2;"," }"," if (this.stopped === 2) {"," return false;"," }"," }"," }",""," return true;"," },",""," /**"," * Notifies the YUI instance if the event is configured with broadcast = 1,"," * and both the YUI instance and Y.Global if configured with broadcast = 2."," *"," * @method _broadcast"," * @param args {Array} Arguments sent to fire()"," * @private"," */"," _broadcast: function(args) {"," if (!this.stopped && this.broadcast) {",""," var a = args.concat();"," a.unshift(this.type);",""," if (this.host !== Y) {"," Y.fire.apply(Y, a);"," }",""," if (this.broadcast === 2) {"," Y.Global.fire.apply(Y.Global, a);"," }"," }"," },",""," /**"," * Removes all listeners"," * @method unsubscribeAll"," * @return {int} The number of listeners unsubscribed."," * @deprecated use detachAll."," */"," unsubscribeAll: function() {"," return this.detachAll.apply(this, arguments);"," },",""," /**"," * Removes all listeners"," * @method detachAll"," * @return {int} The number of listeners unsubscribed."," */"," detachAll: function() {"," return this.detach();"," },",""," /**"," * Deletes the subscriber from the internal store of on() and after()"," * subscribers."," *"," * @method _delete"," * @param s subscriber object."," * @param subs (optional) on or after subscriber array"," * @param index (optional) The index found."," * @private"," */"," _delete: function(s, subs, i) {"," var when = s._when;",""," if (!subs) {"," subs = (when === AFTER) ? this._afters : this._subscribers;"," }",""," if (subs) {"," i = YArray.indexOf(subs, s, 0);",""," if (s && subs[i] === s) {"," subs.splice(i, 1);"," }"," }",""," if (this._kds) {"," if (when === AFTER) {"," delete this.afters[s.id];"," } else {"," delete this.subscribers[s.id];"," }"," }",""," if (this.monitored && this.host) {"," this.host._monitor('detach', this, {"," ce: this,"," sub: s"," });"," }",""," if (s) {"," s.deleted = true;"," }"," }","};","/**"," * Stores the subscriber information to be used when the event fires."," * @param {Function} fn The wrapped function to execute."," * @param {Object} context The value of the keyword 'this' in the listener."," * @param {Array} args* 0..n additional arguments to supply the listener."," *"," * @class Subscriber"," * @constructor"," */","Y.Subscriber = function(fn, context, args, when) {",""," /**"," * The callback that will be execute when the event fires"," * This is wrapped by Y.rbind if obj was supplied."," * @property fn"," * @type Function"," */"," this.fn = fn;",""," /**"," * Optional 'this' keyword for the listener"," * @property context"," * @type Object"," */"," this.context = context;",""," /**"," * Unique subscriber id"," * @property id"," * @type String"," */"," this.id = Y.guid();",""," /**"," * Additional arguments to propagate to the subscriber"," * @property args"," * @type Array"," */"," this.args = args;",""," this._when = when;",""," /**"," * Custom events for a given fire transaction."," * @property events"," * @type {EventTarget}"," */"," // this.events = null;",""," /**"," * This listener only reacts to the event once"," * @property once"," */"," // this.once = false;","","};","","Y.Subscriber.prototype = {"," constructor: Y.Subscriber,",""," _notify: function(c, args, ce) {"," if (this.deleted && !this.postponed) {"," if (this.postponed) {"," delete this.fn;"," delete this.context;"," } else {"," delete this.postponed;"," return null;"," }"," }"," var a = this.args, ret;"," switch (ce.signature) {"," case 0:"," ret = this.fn.call(c, ce.type, args, c);"," break;"," case 1:"," ret = this.fn.call(c, args[0] || null, c);"," break;"," default:"," if (a || args) {"," args = args || [];"," a = (a) ? args.concat(a) : args;"," ret = this.fn.apply(c, a);"," } else {"," ret = this.fn.call(c);"," }"," }",""," if (this.once) {"," ce._delete(this);"," }",""," return ret;"," },",""," /**"," * Executes the subscriber."," * @method notify"," * @param args {Array} Arguments array for the subscriber."," * @param ce {CustomEvent} The custom event that sent the notification."," */"," notify: function(args, ce) {"," var c = this.context,"," ret = true;",""," if (!c) {"," c = (ce.contextFn) ? ce.contextFn() : ce.context;"," }",""," // only catch errors if we will not re-throw them."," if (Y.config && Y.config.throwFail) {"," ret = this._notify(c, args, ce);"," } else {"," try {"," ret = this._notify(c, args, ce);"," } catch (e) {"," Y.error(this + ' failed: ' + e.message, e);"," }"," }",""," return ret;"," },",""," /**"," * Returns true if the fn and obj match this objects properties."," * Used by the unsubscribe method to match the right subscriber."," *"," * @method contains"," * @param {Function} fn the function to execute."," * @param {Object} context optional 'this' keyword for the listener."," * @return {boolean} true if the supplied arguments match this"," * subscriber's signature."," */"," contains: function(fn, context) {"," if (context) {"," return ((this.fn === fn) && this.context === context);"," } else {"," return (this.fn === fn);"," }"," },",""," valueOf : function() {"," return this.id;"," }","","};","/**"," * Return value from all subscribe operations"," * @class EventHandle"," * @constructor"," * @param {CustomEvent} evt the custom event."," * @param {Subscriber} sub the subscriber."," */","Y.EventHandle = function(evt, sub) {",""," /**"," * The custom event"," *"," * @property evt"," * @type CustomEvent"," */"," this.evt = evt;",""," /**"," * The subscriber object"," *"," * @property sub"," * @type Subscriber"," */"," this.sub = sub;","};","","Y.EventHandle.prototype = {"," batch: function(f, c) {"," f.call(c || this, this);"," if (Y.Lang.isArray(this.evt)) {"," Y.Array.each(this.evt, function(h) {"," h.batch.call(c || h, f);"," });"," }"," },",""," /**"," * Detaches this subscriber"," * @method detach"," * @return {int} the number of detached listeners"," */"," detach: function() {"," var evt = this.evt, detached = 0, i;"," if (evt) {"," if (Y.Lang.isArray(evt)) {"," for (i = 0; i < evt.length; i++) {"," detached += evt[i].detach();"," }"," } else {"," evt._delete(this.sub);"," detached = 1;"," }",""," }",""," return detached;"," },",""," /**"," * Monitor the event state for the subscribed event. The first parameter"," * is what should be monitored, the rest are the normal parameters when"," * subscribing to an event."," * @method monitor"," * @param what {string} what to monitor ('attach', 'detach', 'publish')."," * @return {EventHandle} return value from the monitor event subscription."," */"," monitor: function(what) {"," return this.evt.monitor.apply(this.evt, arguments);"," }","};","","/**"," * Custom event engine, DOM event listener abstraction layer, synthetic DOM"," * events."," * @module event-custom"," * @submodule event-custom-base"," */","","/**"," * EventTarget provides the implementation for any object to"," * publish, subscribe and fire to custom events, and also"," * alows other EventTargets to target the object with events"," * sourced from the other object."," * EventTarget is designed to be used with Y.augment to wrap"," * EventCustom in an interface that allows events to be listened to"," * and fired by name. This makes it possible for implementing code to"," * subscribe to an event that either has not been created yet, or will"," * not be created at all."," * @class EventTarget"," * @param opts a configuration object"," * @config emitFacade {boolean} if true, all events will emit event"," * facade payloads by default (default false)"," * @config prefix {String} the prefix to apply to non-prefixed event names"," */","","var L = Y.Lang,"," PREFIX_DELIMITER = ':',"," CATEGORY_DELIMITER = '|',"," AFTER_PREFIX = '~AFTER~',"," WILD_TYPE_RE = /(.*?)(:)(.*?)/,",""," _wildType = Y.cached(function(type) {"," return type.replace(WILD_TYPE_RE, \"*$2$3\");"," }),",""," /**"," * If the instance has a prefix attribute and the"," * event type is not prefixed, the instance prefix is"," * applied to the supplied type."," * @method _getType"," * @private"," */"," _getType = function(type, pre) {",""," if (!pre || !type || type.indexOf(PREFIX_DELIMITER) > -1) {"," return type;"," }",""," return pre + PREFIX_DELIMITER + type;"," },",""," /**"," * Returns an array with the detach key (if provided),"," * and the prefixed event name from _getType"," * Y.on('detachcategory| menu:click', fn)"," * @method _parseType"," * @private"," */"," _parseType = Y.cached(function(type, pre) {",""," var t = type, detachcategory, after, i;",""," if (!L.isString(t)) {"," return t;"," }",""," i = t.indexOf(AFTER_PREFIX);",""," if (i > -1) {"," after = true;"," t = t.substr(AFTER_PREFIX.length);"," }",""," i = t.indexOf(CATEGORY_DELIMITER);",""," if (i > -1) {"," detachcategory = t.substr(0, (i));"," t = t.substr(i+1);"," if (t === '*') {"," t = null;"," }"," }",""," // detach category, full type with instance prefix, is this an after listener, short type"," return [detachcategory, (pre) ? _getType(t, pre) : t, after, t];"," }),",""," ET = function(opts) {",""," var etState = this._yuievt,"," etConfig;",""," if (!etState) {"," etState = this._yuievt = {"," events: {}, // PERF: Not much point instantiating lazily. We're bound to have events"," targets: null, // PERF: Instantiate lazily, if user actually adds target,"," config: {"," host: this,"," context: this"," },"," chain: Y.config.chain"," };"," }",""," etConfig = etState.config;",""," if (opts) {"," mixConfigs(etConfig, opts, true);",""," if (opts.chain !== undefined) {"," etState.chain = opts.chain;"," }",""," if (opts.prefix) {"," etConfig.prefix = opts.prefix;"," }"," }"," };","","ET.prototype = {",""," constructor: ET,",""," /**"," * Listen to a custom event hosted by this object one time."," * This is the equivalent to <code>on</code> except the"," * listener is immediatelly detached when it is executed."," * @method once"," * @param {String} type The name of the event"," * @param {Function} fn The callback to execute in response to the event"," * @param {Object} [context] Override `this` object in callback"," * @param {Any} [arg*] 0..n additional arguments to supply to the subscriber"," * @return {EventHandle} A subscription handle capable of detaching the"," * subscription"," */"," once: function() {"," var handle = this.on.apply(this, arguments);"," handle.batch(function(hand) {"," if (hand.sub) {"," hand.sub.once = true;"," }"," });"," return handle;"," },",""," /**"," * Listen to a custom event hosted by this object one time."," * This is the equivalent to <code>after</code> except the"," * listener is immediatelly detached when it is executed."," * @method onceAfter"," * @param {String} type The name of the event"," * @param {Function} fn The callback to execute in response to the event"," * @param {Object} [context] Override `this` object in callback"," * @param {Any} [arg*] 0..n additional arguments to supply to the subscriber"," * @return {EventHandle} A subscription handle capable of detaching that"," * subscription"," */"," onceAfter: function() {"," var handle = this.after.apply(this, arguments);"," handle.batch(function(hand) {"," if (hand.sub) {"," hand.sub.once = true;"," }"," });"," return handle;"," },",""," /**"," * Takes the type parameter passed to 'on' and parses out the"," * various pieces that could be included in the type. If the"," * event type is passed without a prefix, it will be expanded"," * to include the prefix one is supplied or the event target"," * is configured with a default prefix."," * @method parseType"," * @param {String} type the type"," * @param {String} [pre=this._yuievt.config.prefix] the prefix"," * @since 3.3.0"," * @return {Array} an array containing:"," * * the detach category, if supplied,"," * * the prefixed event type,"," * * whether or not this is an after listener,"," * * the supplied event type"," */"," parseType: function(type, pre) {"," return _parseType(type, pre || this._yuievt.config.prefix);"," },",""," /**"," * Subscribe a callback function to a custom event fired by this object or"," * from an object that bubbles its events to this object."," *"," * Callback functions for events published with `emitFacade = true` will"," * receive an `EventFacade` as the first argument (typically named \"e\")."," * These callbacks can then call `e.preventDefault()` to disable the"," * behavior published to that event's `defaultFn`. See the `EventFacade`"," * API for all available properties and methods. Subscribers to"," * non-`emitFacade` events will receive the arguments passed to `fire()`"," * after the event name."," *"," * To subscribe to multiple events at once, pass an object as the first"," * argument, where the key:value pairs correspond to the eventName:callback,"," * or pass an array of event names as the first argument to subscribe to"," * all listed events with the same callback."," *"," * Returning `false` from a callback is supported as an alternative to"," * calling `e.preventDefault(); e.stopPropagation();`. However, it is"," * recommended to use the event methods whenever possible."," *"," * @method on"," * @param {String} type The name of the event"," * @param {Function} fn The callback to execute in response to the event"," * @param {Object} [context] Override `this` object in callback"," * @param {Any} [arg*] 0..n additional arguments to supply to the subscriber"," * @return {EventHandle} A subscription handle capable of detaching that"," * subscription"," */"," on: function(type, fn, context) {",""," var yuievt = this._yuievt,"," parts = _parseType(type, yuievt.config.prefix), f, c, args, ret, ce,"," detachcategory, handle, store = Y.Env.evt.handles, after, adapt, shorttype,"," Node = Y.Node, n, domevent, isArr;",""," // full name, args, detachcategory, after"," this._monitor('attach', parts[1], {"," args: arguments,"," category: parts[0],"," after: parts[2]"," });",""," if (L.isObject(type)) {",""," if (L.isFunction(type)) {"," return Y.Do.before.apply(Y.Do, arguments);"," }",""," f = fn;"," c = context;"," args = nativeSlice.call(arguments, 0);"," ret = [];",""," if (L.isArray(type)) {"," isArr = true;"," }",""," after = type._after;"," delete type._after;",""," Y.each(type, function(v, k) {",""," if (L.isObject(v)) {"," f = v.fn || ((L.isFunction(v)) ? v : f);"," c = v.context || c;"," }",""," var nv = (after) ? AFTER_PREFIX : '';",""," args[0] = nv + ((isArr) ? v : k);"," args[1] = f;"," args[2] = c;",""," ret.push(this.on.apply(this, args));",""," }, this);",""," return (yuievt.chain) ? this : new Y.EventHandle(ret);"," }",""," detachcategory = parts[0];"," after = parts[2];"," shorttype = parts[3];",""," // extra redirection so we catch adaptor events too. take a look at this."," if (Node && Y.instanceOf(this, Node) && (shorttype in Node.DOM_EVENTS)) {"," args = nativeSlice.call(arguments, 0);"," args.splice(2, 0, Node.getDOMNode(this));"," return Y.on.apply(Y, args);"," }",""," type = parts[1];",""," if (Y.instanceOf(this, YUI)) {",""," adapt = Y.Env.evt.plugins[type];"," args = nativeSlice.call(arguments, 0);"," args[0] = shorttype;",""," if (Node) {"," n = args[2];",""," if (Y.instanceOf(n, Y.NodeList)) {"," n = Y.NodeList.getDOMNodes(n);"," } else if (Y.instanceOf(n, Node)) {"," n = Node.getDOMNode(n);"," }",""," domevent = (shorttype in Node.DOM_EVENTS);",""," // Captures both DOM events and event plugins."," if (domevent) {"," args[2] = n;"," }"," }",""," // check for the existance of an event adaptor"," if (adapt) {"," handle = adapt.on.apply(Y, args);"," } else if ((!type) || domevent) {"," handle = Y.Event._attach(args);"," }",""," }",""," if (!handle) {"," ce = yuievt.events[type] || this.publish(type);"," handle = ce._on(fn, context, (arguments.length > 3) ? nativeSlice.call(arguments, 3) : null, (after) ? 'after' : true);",""," // TODO: More robust regex, accounting for category"," if (type.indexOf(\"*:\") !== -1) {"," this._hasSiblings = true;"," }"," }",""," if (detachcategory) {"," store[detachcategory] = store[detachcategory] || {};"," store[detachcategory][type] = store[detachcategory][type] || [];"," store[detachcategory][type].push(handle);"," }",""," return (yuievt.chain) ? this : handle;",""," },",""," /**"," * subscribe to an event"," * @method subscribe"," * @deprecated use on"," */"," subscribe: function() {"," return this.on.apply(this, arguments);"," },",""," /**"," * Detach one or more listeners the from the specified event"," * @method detach"," * @param type {string|Object} Either the handle to the subscriber or the"," * type of event. If the type"," * is not specified, it will attempt to remove"," * the listener from all hosted events."," * @param fn {Function} The subscribed function to unsubscribe, if not"," * supplied, all subscribers will be removed."," * @param context {Object} The custom object passed to subscribe. This is"," * optional, but if supplied will be used to"," * disambiguate multiple listeners that are the same"," * (e.g., you subscribe many object using a function"," * that lives on the prototype)"," * @return {EventTarget} the host"," */"," detach: function(type, fn, context) {",""," var evts = this._yuievt.events,"," i,"," Node = Y.Node,"," isNode = Node && (Y.instanceOf(this, Node));",""," // detachAll disabled on the Y instance."," if (!type && (this !== Y)) {"," for (i in evts) {"," if (evts.hasOwnProperty(i)) {"," evts[i].detach(fn, context);"," }"," }"," if (isNode) {"," Y.Event.purgeElement(Node.getDOMNode(this));"," }",""," return this;"," }",""," var parts = _parseType(type, this._yuievt.config.prefix),"," detachcategory = L.isArray(parts) ? parts[0] : null,"," shorttype = (parts) ? parts[3] : null,"," adapt, store = Y.Env.evt.handles, detachhost, cat, args,"," ce,",""," keyDetacher = function(lcat, ltype, host) {"," var handles = lcat[ltype], ce, i;"," if (handles) {"," for (i = handles.length - 1; i >= 0; --i) {"," ce = handles[i].evt;"," if (ce.host === host || ce.el === host) {"," handles[i].detach();"," }"," }"," }"," };",""," if (detachcategory) {",""," cat = store[detachcategory];"," type = parts[1];"," detachhost = (isNode) ? Y.Node.getDOMNode(this) : this;",""," if (cat) {"," if (type) {"," keyDetacher(cat, type, detachhost);"," } else {"," for (i in cat) {"," if (cat.hasOwnProperty(i)) {"," keyDetacher(cat, i, detachhost);"," }"," }"," }",""," return this;"," }",""," // If this is an event handle, use it to detach"," } else if (L.isObject(type) && type.detach) {"," type.detach();"," return this;"," // extra redirection so we catch adaptor events too. take a look at this."," } else if (isNode && ((!shorttype) || (shorttype in Node.DOM_EVENTS))) {"," args = nativeSlice.call(arguments, 0);"," args[2] = Node.getDOMNode(this);"," Y.detach.apply(Y, args);"," return this;"," }",""," adapt = Y.Env.evt.plugins[shorttype];",""," // The YUI instance handles DOM events and adaptors"," if (Y.instanceOf(this, YUI)) {"," args = nativeSlice.call(arguments, 0);"," // use the adaptor specific detach code if"," if (adapt && adapt.detach) {"," adapt.detach.apply(Y, args);"," return this;"," // DOM event fork"," } else if (!type || (!adapt && Node && (type in Node.DOM_EVENTS))) {"," args[0] = type;"," Y.Event.detach.apply(Y.Event, args);"," return this;"," }"," }",""," // ce = evts[type];"," ce = evts[parts[1]];"," if (ce) {"," ce.detach(fn, context);"," }",""," return this;"," },",""," /**"," * detach a listener"," * @method unsubscribe"," * @deprecated use detach"," */"," unsubscribe: function() {"," return this.detach.apply(this, arguments);"," },",""," /**"," * Removes all listeners from the specified event. If the event type"," * is not specified, all listeners from all hosted custom events will"," * be removed."," * @method detachAll"," * @param type {String} The type, or name of the event"," */"," detachAll: function(type) {"," return this.detach(type);"," },",""," /**"," * Removes all listeners from the specified event. If the event type"," * is not specified, all listeners from all hosted custom events will"," * be removed."," * @method unsubscribeAll"," * @param type {String} The type, or name of the event"," * @deprecated use detachAll"," */"," unsubscribeAll: function() {"," return this.detachAll.apply(this, arguments);"," },",""," /**"," * Creates a new custom event of the specified type. If a custom event"," * by that name already exists, it will not be re-created. In either"," * case the custom event is returned."," *"," * @method publish"," *"," * @param type {String} the type, or name of the event"," * @param opts {object} optional config params. Valid properties are:"," *"," * <ul>"," * <li>"," * 'broadcast': whether or not the YUI instance and YUI global are notified when the event is fired (false)"," * </li>"," * <li>"," * 'bubbles': whether or not this event bubbles (true)"," * Events can only bubble if emitFacade is true."," * </li>"," * <li>"," * 'context': the default execution context for the listeners (this)"," * </li>"," * <li>"," * 'defaultFn': the default function to execute when this event fires if preventDefault was not called"," * </li>"," * <li>"," * 'emitFacade': whether or not this event emits a facade (false)"," * </li>"," * <li>"," * 'prefix': the prefix for this targets events, e.g., 'menu' in 'menu:click'"," * </li>"," * <li>"," * 'fireOnce': if an event is configured to fire once, new subscribers after"," * the fire will be notified immediately."," * </li>"," * <li>"," * 'async': fireOnce event listeners will fire synchronously if the event has already"," * fired unless async is true."," * </li>"," * <li>"," * 'preventable': whether or not preventDefault() has an effect (true)"," * </li>"," * <li>"," * 'preventedFn': a function that is executed when preventDefault is called"," * </li>"," * <li>"," * 'queuable': whether or not this event can be queued during bubbling (false)"," * </li>"," * <li>"," * 'silent': if silent is true, debug messages are not provided for this event."," * </li>"," * <li>"," * 'stoppedFn': a function that is executed when stopPropagation is called"," * </li>"," *"," * <li>"," * 'monitored': specifies whether or not this event should send notifications about"," * when the event has been attached, detached, or published."," * </li>"," * <li>"," * 'type': the event type (valid option if not provided as the first parameter to publish)"," * </li>"," * </ul>"," *"," * @return {CustomEvent} the custom event"," *"," */"," publish: function(type, opts) {",""," var ret,"," etState = this._yuievt,"," etConfig = etState.config,"," pre = etConfig.prefix;",""," if (typeof type === \"string\") {"," if (pre) {"," type = _getType(type, pre);"," }"," ret = this._publish(type, etConfig, opts);"," } else {"," ret = {};",""," Y.each(type, function(v, k) {"," if (pre) {"," k = _getType(k, pre);"," }"," ret[k] = this._publish(k, etConfig, v || opts);"," }, this);",""," }",""," return ret;"," },",""," /**"," * Returns the fully qualified type, given a short type string."," * That is, returns \"foo:bar\" when given \"bar\" if \"foo\" is the configured prefix."," *"," * NOTE: This method, unlike _getType, does no checking of the value passed in, and"," * is designed to be used with the low level _publish() method, for critical path"," * implementations which need to fast-track publish for performance reasons."," *"," * @method _getFullType"," * @private"," * @param {String} type The short type to prefix"," * @return {String} The prefixed type, if a prefix is set, otherwise the type passed in"," */"," _getFullType : function(type) {",""," var pre = this._yuievt.config.prefix;",""," if (pre) {"," return pre + PREFIX_DELIMITER + type;"," } else {"," return type;"," }"," },",""," /**"," * The low level event publish implementation. It expects all the massaging to have been done"," * outside of this method. e.g. the `type` to `fullType` conversion. It's designed to be a fast"," * path publish, which can be used by critical code paths to improve performance."," *"," * @method _publish"," * @private"," * @param {String} fullType The prefixed type of the event to publish."," * @param {Object} etOpts The EventTarget specific configuration to mix into the published event."," * @param {Object} ceOpts The publish specific configuration to mix into the published event."," * @return {CustomEvent} The published event. If called without `etOpts` or `ceOpts`, this will"," * be the default `CustomEvent` instance, and can be configured independently."," */"," _publish : function(fullType, etOpts, ceOpts) {",""," var ce,"," etState = this._yuievt,"," etConfig = etState.config,"," host = etConfig.host,"," context = etConfig.context,"," events = etState.events;",""," ce = events[fullType];",""," // PERF: Hate to pull the check out of monitor, but trying to keep critical path tight."," if ((etConfig.monitored && !ce) || (ce && ce.monitored)) {"," this._monitor('publish', fullType, {"," args: arguments"," });"," }",""," if (!ce) {"," // Publish event"," ce = events[fullType] = new Y.CustomEvent(fullType, etOpts);",""," if (!etOpts) {"," ce.host = host;"," ce.context = context;"," }"," }",""," if (ceOpts) {"," mixConfigs(ce, ceOpts, true);"," }",""," return ce;"," },",""," /**"," * This is the entry point for the event monitoring system."," * You can monitor 'attach', 'detach', 'fire', and 'publish'."," * When configured, these events generate an event. click ->"," * click_attach, click_detach, click_publish -- these can"," * be subscribed to like other events to monitor the event"," * system. Inividual published events can have monitoring"," * turned on or off (publish can't be turned off before it"," * it published) by setting the events 'monitor' config."," *"," * @method _monitor"," * @param what {String} 'attach', 'detach', 'fire', or 'publish'"," * @param eventType {String|CustomEvent} The prefixed name of the event being monitored, or the CustomEvent object."," * @param o {Object} Information about the event interaction, such as"," * fire() args, subscription category, publish config"," * @private"," */"," _monitor: function(what, eventType, o) {"," var monitorevt, ce, type;",""," if (eventType) {"," if (typeof eventType === \"string\") {"," type = eventType;"," ce = this.getEvent(eventType, true);"," } else {"," ce = eventType;"," type = eventType.type;"," }",""," if ((this._yuievt.config.monitored && (!ce || ce.monitored)) || (ce && ce.monitored)) {"," monitorevt = type + '_' + what;"," o.monitored = what;"," this.fire.call(this, monitorevt, o);"," }"," }"," },",""," /**"," * Fire a custom event by name. The callback functions will be executed"," * from the context specified when the event was created, and with the"," * following parameters."," *"," * The first argument is the event type, and any additional arguments are"," * passed to the listeners as parameters. If the first of these is an"," * object literal, and the event is configured to emit an event facade,"," * that object is mixed into the event facade and the facade is provided"," * in place of the original object."," *"," * If the custom event object hasn't been created, then the event hasn't"," * been published and it has no subscribers. For performance sake, we"," * immediate exit in this case. This means the event won't bubble, so"," * if the intention is that a bubble target be notified, the event must"," * be published on this object first."," *"," * @method fire"," * @param type {String|Object} The type of the event, or an object that contains"," * a 'type' property."," * @param arguments {Object*} an arbitrary set of parameters to pass to"," * the handler. If the first of these is an object literal and the event is"," * configured to emit an event facade, the event facade will replace that"," * parameter after the properties the object literal contains are copied to"," * the event facade."," * @return {Boolean} True if the whole lifecycle of the event went through,"," * false if at any point the event propagation was halted."," */"," fire: function(type) {",""," var typeIncluded = (typeof type === \"string\"),"," argCount = arguments.length,"," t = type,"," yuievt = this._yuievt,"," etConfig = yuievt.config,"," pre = etConfig.prefix,"," ret,"," ce,"," ce2,"," args;",""," if (typeIncluded && argCount <= 3) {",""," // PERF: Try to avoid slice/iteration for the common signatures",""," // Most common"," if (argCount === 2) {"," args = [arguments[1]]; // fire(\"foo\", {})"," } else if (argCount === 3) {"," args = [arguments[1], arguments[2]]; // fire(\"foo\", {}, opts)"," } else {"," args = []; // fire(\"foo\")"," }",""," } else {"," args = nativeSlice.call(arguments, ((typeIncluded) ? 1 : 0));"," }",""," if (!typeIncluded) {"," t = (type && type.type);"," }",""," if (pre) {"," t = _getType(t, pre);"," }",""," ce = yuievt.events[t];",""," if (this._hasSiblings) {"," ce2 = this.getSibling(t, ce);",""," if (ce2 && !ce) {"," ce = this.publish(t);"," }"," }",""," // PERF: trying to avoid function call, since this is a critical path"," if ((etConfig.monitored && (!ce || ce.monitored)) || (ce && ce.monitored)) {"," this._monitor('fire', (ce || t), {"," args: args"," });"," }",""," // this event has not been published or subscribed to"," if (!ce) {"," if (yuievt.hasTargets) {"," return this.bubble({ type: t }, args, this);"," }",""," // otherwise there is nothing to be done"," ret = true;"," } else {",""," if (ce2) {"," ce.sibling = ce2;"," }",""," ret = ce._fire(args);"," }",""," return (yuievt.chain) ? this : ret;"," },",""," getSibling: function(type, ce) {"," var ce2;",""," // delegate to *:type events if there are subscribers"," if (type.indexOf(PREFIX_DELIMITER) > -1) {"," type = _wildType(type);"," ce2 = this.getEvent(type, true);"," if (ce2) {"," ce2.applyConfig(ce);"," ce2.bubbles = false;"," ce2.broadcast = 0;"," }"," }",""," return ce2;"," },",""," /**"," * Returns the custom event of the provided type has been created, a"," * falsy value otherwise"," * @method getEvent"," * @param type {String} the type, or name of the event"," * @param prefixed {String} if true, the type is prefixed already"," * @return {CustomEvent} the custom event or null"," */"," getEvent: function(type, prefixed) {"," var pre, e;",""," if (!prefixed) {"," pre = this._yuievt.config.prefix;"," type = (pre) ? _getType(type, pre) : type;"," }"," e = this._yuievt.events;"," return e[type] || null;"," },",""," /**"," * Subscribe to a custom event hosted by this object. The"," * supplied callback will execute after any listeners add"," * via the subscribe method, and after the default function,"," * if configured for the event, has executed."," *"," * @method after"," * @param {String} type The name of the event"," * @param {Function} fn The callback to execute in response to the event"," * @param {Object} [context] Override `this` object in callback"," * @param {Any} [arg*] 0..n additional arguments to supply to the subscriber"," * @return {EventHandle} A subscription handle capable of detaching the"," * subscription"," */"," after: function(type, fn) {",""," var a = nativeSlice.call(arguments, 0);",""," switch (L.type(type)) {"," case 'function':"," return Y.Do.after.apply(Y.Do, arguments);"," case 'array':"," // YArray.each(a[0], function(v) {"," // v = AFTER_PREFIX + v;"," // });"," // break;"," case 'object':"," a[0]._after = true;"," break;"," default:"," a[0] = AFTER_PREFIX + type;"," }",""," return this.on.apply(this, a);",""," },",""," /**"," * Executes the callback before a DOM event, custom event"," * or method. If the first argument is a function, it"," * is assumed the target is a method. For DOM and custom"," * events, this is an alias for Y.on."," *"," * For DOM and custom events:"," * type, callback, context, 0-n arguments"," *"," * For methods:"," * callback, object (method host), methodName, context, 0-n arguments"," *"," * @method before"," * @return detach handle"," */"," before: function() {"," return this.on.apply(this, arguments);"," }","","};","","Y.EventTarget = ET;","","// make Y an event target","Y.mix(Y, ET.prototype);","ET.call(Y, { bubbles: false });","","YUI.Env.globalEvents = YUI.Env.globalEvents || new ET();","","/**"," * Hosts YUI page level events. This is where events bubble to"," * when the broadcast config is set to 2. This property is"," * only available if the custom event module is loaded."," * @property Global"," * @type EventTarget"," * @for YUI"," */","Y.Global = YUI.Env.globalEvents;","","// @TODO implement a global namespace function on Y.Global?","","/**","`Y.on()` can do many things:","","<ul>"," <li>Subscribe to custom events `publish`ed and `fire`d from Y</li>"," <li>Subscribe to custom events `publish`ed with `broadcast` 1 or 2 and"," `fire`d from any object in the YUI instance sandbox</li>"," <li>Subscribe to DOM events</li>"," <li>Subscribe to the execution of a method on any object, effectively"," treating that method as an event</li>","</ul>","","For custom event subscriptions, pass the custom event name as the first argument","and callback as the second. The `this` object in the callback will be `Y` unless","an override is passed as the third argument.",""," Y.on('io:complete', function () {"," Y.MyApp.updateStatus('Transaction complete');"," });","","To subscribe to DOM events, pass the name of a DOM event as the first argument","and a CSS selector string as the third argument after the callback function.","Alternately, the third argument can be a `Node`, `NodeList`, `HTMLElement`,","array, or simply omitted (the default is the `window` object).",""," Y.on('click', function (e) {"," e.preventDefault();",""," // proceed with ajax form submission"," var url = this.get('action');"," ..."," }, '#my-form');","","The `this` object in DOM event callbacks will be the `Node` targeted by the CSS","selector or other identifier.","","`on()` subscribers for DOM events or custom events `publish`ed with a","`defaultFn` can prevent the default behavior with `e.preventDefault()` from the","event object passed as the first parameter to the subscription callback.","","To subscribe to the execution of an object method, pass arguments corresponding to the call signature for","<a href=\"../classes/Do.html#methods_before\">`Y.Do.before(...)`</a>.","","NOTE: The formal parameter list below is for events, not for function","injection. See `Y.Do.before` for that signature.","","@method on","@param {String} type DOM or custom event name","@param {Function} fn The callback to execute in response to the event","@param {Object} [context] Override `this` object in callback","@param {Any} [arg*] 0..n additional arguments to supply to the subscriber","@return {EventHandle} A subscription handle capable of detaching the"," subscription","@see Do.before","@for YUI","**/","","/**","Listen for an event one time. Equivalent to `on()`, except that","the listener is immediately detached when executed.","","See the <a href=\"#methods_on\">`on()` method</a> for additional subscription","options.","","@see on","@method once","@param {String} type DOM or custom event name","@param {Function} fn The callback to execute in response to the event","@param {Object} [context] Override `this` object in callback","@param {Any} [arg*] 0..n additional arguments to supply to the subscriber","@return {EventHandle} A subscription handle capable of detaching the"," subscription","@for YUI","**/","","/**","Listen for an event one time. Equivalent to `once()`, except, like `after()`,","the subscription callback executes after all `on()` subscribers and the event's","`defaultFn` (if configured) have executed. Like `after()` if any `on()` phase","subscriber calls `e.preventDefault()`, neither the `defaultFn` nor the `after()`","subscribers will execute.","","The listener is immediately detached when executed.","","See the <a href=\"#methods_on\">`on()` method</a> for additional subscription","options.","","@see once","@method onceAfter","@param {String} type The custom event name","@param {Function} fn The callback to execute in response to the event","@param {Object} [context] Override `this` object in callback","@param {Any} [arg*] 0..n additional arguments to supply to the subscriber","@return {EventHandle} A subscription handle capable of detaching the"," subscription","@for YUI","**/","","/**","Like `on()`, this method creates a subscription to a custom event or to the","execution of a method on an object.","","For events, `after()` subscribers are executed after the event's","`defaultFn` unless `e.preventDefault()` was called from an `on()` subscriber.","","See the <a href=\"#methods_on\">`on()` method</a> for additional subscription","options.","","NOTE: The subscription signature shown is for events, not for function","injection. See <a href=\"../classes/Do.html#methods_after\">`Y.Do.after`</a>","for that signature.","","@see on","@see Do.after","@method after","@param {String} type The custom event name","@param {Function} fn The callback to execute in response to the event","@param {Object} [context] Override `this` object in callback","@param {Any} [args*] 0..n additional arguments to supply to the subscriber","@return {EventHandle} A subscription handle capable of detaching the"," subscription","@for YUI","**/","","","}, '@VERSION@', {\"requires\": [\"oop\"]});","","}());"]};
}
var __cov_0ShtDtxkEapLmfzOgrY8Kw = __coverage__['build/event-custom-base/event-custom-base.js'];
__cov_0ShtDtxkEapLmfzOgrY8Kw.s['1']++;YUI.add('event-custom-base',function(Y,NAME){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['1']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['2']++;Y.Env.evt={handles:{},plugins:{}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['3']++;var DO_BEFORE=0,DO_AFTER=1,DO={objs:null,before:function(fn,obj,sFn,c){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['2']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['4']++;var f=fn,a;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['5']++;if(c){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['1'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['6']++;a=[fn,c].concat(Y.Array(arguments,4,true));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['7']++;f=Y.rbind.apply(Y,a);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['1'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['8']++;return this._inject(DO_BEFORE,f,obj,sFn);},after:function(fn,obj,sFn,c){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['3']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['9']++;var f=fn,a;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['10']++;if(c){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['2'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['11']++;a=[fn,c].concat(Y.Array(arguments,4,true));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['12']++;f=Y.rbind.apply(Y,a);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['2'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['13']++;return this._inject(DO_AFTER,f,obj,sFn);},_inject:function(when,fn,obj,sFn){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['4']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['14']++;var id=Y.stamp(obj),o,sid;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['15']++;if(!obj._yuiaop){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['3'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['16']++;obj._yuiaop={};}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['3'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['17']++;o=obj._yuiaop;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['18']++;if(!o[sFn]){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['4'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['19']++;o[sFn]=new Y.Do.Method(obj,sFn);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['20']++;obj[sFn]=function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['5']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['21']++;return o[sFn].exec.apply(o[sFn],arguments);};}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['4'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['22']++;sid=id+Y.stamp(fn)+sFn;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['23']++;o[sFn].register(sid,fn,when);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['24']++;return new 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this.fn;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['251']++;delete this.context;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['87'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['252']++;delete this.postponed;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['253']++;return null;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['85'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['254']++;var a=this.args,ret;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['255']++;switch(ce.signature){case 0:__cov_0ShtDtxkEapLmfzOgrY8Kw.b['88'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['256']++;ret=this.fn.call(c,ce.type,args,c);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['257']++;break;case 1:__cov_0ShtDtxkEapLmfzOgrY8Kw.b['88'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['258']++;ret=this.fn.call(c,(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['89'][0]++,args[0])||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['89'][1]++,null),c);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['259']++;break;default:__cov_0ShtDtxkEapLmfzOgrY8Kw.b['88'][2]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['260']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['91'][0]++,a)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['91'][1]++,args)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['90'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['261']++;args=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['92'][0]++,args)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['92'][1]++,[]);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['262']++;a=a?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['93'][0]++,args.concat(a)):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['93'][1]++,args);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['263']++;ret=this.fn.apply(c,a);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['90'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['264']++;ret=this.fn.call(c);}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['265']++;if(this.once){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['94'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['266']++;ce._delete(this);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['94'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['267']++;return ret;},notify:function(args,ce){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['40']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['268']++;var c=this.context,ret=true;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['269']++;if(!c){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['95'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['270']++;c=ce.contextFn?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['96'][0]++,ce.contextFn()):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['96'][1]++,ce.context);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['95'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['271']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['98'][0]++,Y.config)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['98'][1]++,Y.config.throwFail)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['97'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['272']++;ret=this._notify(c,args,ce);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['97'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['273']++;try{__cov_0ShtDtxkEapLmfzOgrY8Kw.s['274']++;ret=this._notify(c,args,ce);}catch(e){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['275']++;Y.error(this+' failed: '+e.message,e);}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['276']++;return ret;},contains:function(fn,context){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['41']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['277']++;if(context){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['99'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['278']++;return(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['100'][0]++,this.fn===fn)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['100'][1]++,this.context===context);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['99'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['279']++;return this.fn===fn;}},valueOf:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['42']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['280']++;return this.id;}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['281']++;Y.EventHandle=function(evt,sub){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['43']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['282']++;this.evt=evt;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['283']++;this.sub=sub;};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['284']++;Y.EventHandle.prototype={batch:function(f,c){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['44']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['285']++;f.call((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['101'][0]++,c)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['101'][1]++,this),this);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['286']++;if(Y.Lang.isArray(this.evt)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['102'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['287']++;Y.Array.each(this.evt,function(h){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['45']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['288']++;h.batch.call((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['103'][0]++,c)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['103'][1]++,h),f);});}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['102'][1]++;}},detach:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['46']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['289']++;var evt=this.evt,detached=0,i;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['290']++;if(evt){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['104'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['291']++;if(Y.Lang.isArray(evt)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['105'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['292']++;for(i=0;i<evt.length;i++){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['293']++;detached+=evt[i].detach();}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['105'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['294']++;evt._delete(this.sub);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['295']++;detached=1;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['104'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['296']++;return detached;},monitor:function(what){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['47']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['297']++;return this.evt.monitor.apply(this.evt,arguments);}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['298']++;var L=Y.Lang,PREFIX_DELIMITER=':',CATEGORY_DELIMITER='|',AFTER_PREFIX='~AFTER~',WILD_TYPE_RE=/(.*?)(:)(.*?)/,_wildType=Y.cached(function(type){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['48']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['299']++;return type.replace(WILD_TYPE_RE,'*$2$3');}),_getType=function(type,pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['49']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['300']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['107'][0]++,!pre)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['107'][1]++,!type)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['107'][2]++,type.indexOf(PREFIX_DELIMITER)>-1)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['106'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['301']++;return type;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['106'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['302']++;return pre+PREFIX_DELIMITER+type;},_parseType=Y.cached(function(type,pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['50']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['303']++;var t=type,detachcategory,after,i;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['304']++;if(!L.isString(t)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['108'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['305']++;return t;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['108'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['306']++;i=t.indexOf(AFTER_PREFIX);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['307']++;if(i>-1){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['109'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['308']++;after=true;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['309']++;t=t.substr(AFTER_PREFIX.length);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['109'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['310']++;i=t.indexOf(CATEGORY_DELIMITER);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['311']++;if(i>-1){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['110'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['312']++;detachcategory=t.substr(0,i);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['313']++;t=t.substr(i+1);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['314']++;if(t==='*'){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['111'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['315']++;t=null;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['111'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['110'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['316']++;return[detachcategory,pre?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['112'][0]++,_getType(t,pre)):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['112'][1]++,t),after,t];}),ET=function(opts){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['51']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['317']++;var etState=this._yuievt,etConfig;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['318']++;if(!etState){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['113'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['319']++;etState=this._yuievt={events:{},targets:null,config:{host:this,context:this},chain:Y.config.chain};}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['113'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['320']++;etConfig=etState.config;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['321']++;if(opts){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['114'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['322']++;mixConfigs(etConfig,opts,true);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['323']++;if(opts.chain!==undefined){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['115'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['324']++;etState.chain=opts.chain;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['115'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['325']++;if(opts.prefix){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['116'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['326']++;etConfig.prefix=opts.prefix;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['116'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['114'][1]++;}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['327']++;ET.prototype={constructor:ET,once:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['52']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['328']++;var handle=this.on.apply(this,arguments);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['329']++;handle.batch(function(hand){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['53']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['330']++;if(hand.sub){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['117'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['331']++;hand.sub.once=true;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['117'][1]++;}});__cov_0ShtDtxkEapLmfzOgrY8Kw.s['332']++;return handle;},onceAfter:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['54']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['333']++;var handle=this.after.apply(this,arguments);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['334']++;handle.batch(function(hand){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['55']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['335']++;if(hand.sub){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['118'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['336']++;hand.sub.once=true;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['118'][1]++;}});__cov_0ShtDtxkEapLmfzOgrY8Kw.s['337']++;return handle;},parseType:function(type,pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['56']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['338']++;return _parseType(type,(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['119'][0]++,pre)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['119'][1]++,this._yuievt.config.prefix));},on:function(type,fn,context){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['57']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['339']++;var yuievt=this._yuievt,parts=_parseType(type,yuievt.config.prefix),f,c,args,ret,ce,detachcategory,handle,store=Y.Env.evt.handles,after,adapt,shorttype,Node=Y.Node,n,domevent,isArr;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['340']++;this._monitor('attach',parts[1],{args:arguments,category:parts[0],after:parts[2]});__cov_0ShtDtxkEapLmfzOgrY8Kw.s['341']++;if(L.isObject(type)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['120'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['342']++;if(L.isFunction(type)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['121'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['343']++;return Y.Do.before.apply(Y.Do,arguments);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['121'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['344']++;f=fn;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['345']++;c=context;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['346']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['347']++;ret=[];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['348']++;if(L.isArray(type)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['122'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['349']++;isArr=true;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['122'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['350']++;after=type._after;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['351']++;delete type._after;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['352']++;Y.each(type,function(v,k){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['58']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['353']++;if(L.isObject(v)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['123'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['354']++;f=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['124'][0]++,v.fn)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['124'][1]++,L.isFunction(v)?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['125'][0]++,v):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['125'][1]++,f));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['355']++;c=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['126'][0]++,v.context)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['126'][1]++,c);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['123'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['356']++;var nv=after?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['127'][0]++,AFTER_PREFIX):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['127'][1]++,'');__cov_0ShtDtxkEapLmfzOgrY8Kw.s['357']++;args[0]=nv+(isArr?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['128'][0]++,v):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['128'][1]++,k));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['358']++;args[1]=f;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['359']++;args[2]=c;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['360']++;ret.push(this.on.apply(this,args));},this);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['361']++;return yuievt.chain?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['129'][0]++,this):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['129'][1]++,new Y.EventHandle(ret));}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['120'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['362']++;detachcategory=parts[0];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['363']++;after=parts[2];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['364']++;shorttype=parts[3];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['365']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['131'][0]++,Node)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['131'][1]++,Y.instanceOf(this,Node))&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['131'][2]++,shorttype in Node.DOM_EVENTS)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['130'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['366']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['367']++;args.splice(2,0,Node.getDOMNode(this));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['368']++;return Y.on.apply(Y,args);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['130'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['369']++;type=parts[1];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['370']++;if(Y.instanceOf(this,YUI)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['132'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['371']++;adapt=Y.Env.evt.plugins[type];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['372']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['373']++;args[0]=shorttype;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['374']++;if(Node){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['133'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['375']++;n=args[2];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['376']++;if(Y.instanceOf(n,Y.NodeList)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['134'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['377']++;n=Y.NodeList.getDOMNodes(n);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['134'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['378']++;if(Y.instanceOf(n,Node)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['135'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['379']++;n=Node.getDOMNode(n);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['135'][1]++;}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['380']++;domevent=shorttype in Node.DOM_EVENTS;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['381']++;if(domevent){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['136'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['382']++;args[2]=n;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['136'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['133'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['383']++;if(adapt){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['137'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['384']++;handle=adapt.on.apply(Y,args);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['137'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['385']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['139'][0]++,!type)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['139'][1]++,domevent)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['138'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['386']++;handle=Y.Event._attach(args);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['138'][1]++;}}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['132'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['387']++;if(!handle){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['140'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['388']++;ce=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['141'][0]++,yuievt.events[type])||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['141'][1]++,this.publish(type));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['389']++;handle=ce._on(fn,context,arguments.length>3?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['142'][0]++,nativeSlice.call(arguments,3)):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['142'][1]++,null),after?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['143'][0]++,'after'):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['143'][1]++,true));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['390']++;if(type.indexOf('*:')!==-1){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['144'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['391']++;this._hasSiblings=true;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['144'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['140'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['392']++;if(detachcategory){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['145'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['393']++;store[detachcategory]=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['146'][0]++,store[detachcategory])||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['146'][1]++,{});__cov_0ShtDtxkEapLmfzOgrY8Kw.s['394']++;store[detachcategory][type]=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['147'][0]++,store[detachcategory][type])||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['147'][1]++,[]);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['395']++;store[detachcategory][type].push(handle);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['145'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['396']++;return yuievt.chain?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['148'][0]++,this):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['148'][1]++,handle);},subscribe:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['59']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['397']++;return this.on.apply(this,arguments);},detach:function(type,fn,context){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['60']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['398']++;var evts=this._yuievt.events,i,Node=Y.Node,isNode=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['149'][0]++,Node)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['149'][1]++,Y.instanceOf(this,Node));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['399']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['151'][0]++,!type)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['151'][1]++,this!==Y)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['150'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['400']++;for(i in evts){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['401']++;if(evts.hasOwnProperty(i)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['152'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['402']++;evts[i].detach(fn,context);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['152'][1]++;}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['403']++;if(isNode){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['153'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['404']++;Y.Event.purgeElement(Node.getDOMNode(this));}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['153'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['405']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['150'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['406']++;var parts=_parseType(type,this._yuievt.config.prefix),detachcategory=L.isArray(parts)?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['154'][0]++,parts[0]):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['154'][1]++,null),shorttype=parts?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['155'][0]++,parts[3]):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['155'][1]++,null),adapt,store=Y.Env.evt.handles,detachhost,cat,args,ce,keyDetacher=function(lcat,ltype,host){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['61']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['407']++;var handles=lcat[ltype],ce,i;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['408']++;if(handles){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['156'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['409']++;for(i=handles.length-1;i>=0;--i){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['410']++;ce=handles[i].evt;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['411']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['158'][0]++,ce.host===host)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['158'][1]++,ce.el===host)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['157'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['412']++;handles[i].detach();}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['157'][1]++;}}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['156'][1]++;}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['413']++;if(detachcategory){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['159'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['414']++;cat=store[detachcategory];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['415']++;type=parts[1];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['416']++;detachhost=isNode?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['160'][0]++,Y.Node.getDOMNode(this)):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['160'][1]++,this);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['417']++;if(cat){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['161'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['418']++;if(type){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['162'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['419']++;keyDetacher(cat,type,detachhost);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['162'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['420']++;for(i in cat){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['421']++;if(cat.hasOwnProperty(i)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['163'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['422']++;keyDetacher(cat,i,detachhost);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['163'][1]++;}}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['423']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['161'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['159'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['424']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['165'][0]++,L.isObject(type))&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['165'][1]++,type.detach)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['164'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['425']++;type.detach();__cov_0ShtDtxkEapLmfzOgrY8Kw.s['426']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['164'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['427']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['167'][0]++,isNode)&&((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['167'][1]++,!shorttype)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['167'][2]++,shorttype in Node.DOM_EVENTS))){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['166'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['428']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['429']++;args[2]=Node.getDOMNode(this);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['430']++;Y.detach.apply(Y,args);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['431']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['166'][1]++;}}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['432']++;adapt=Y.Env.evt.plugins[shorttype];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['433']++;if(Y.instanceOf(this,YUI)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['168'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['434']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['435']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['170'][0]++,adapt)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['170'][1]++,adapt.detach)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['169'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['436']++;adapt.detach.apply(Y,args);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['437']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['169'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['438']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['172'][0]++,!type)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['172'][1]++,!adapt)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['172'][2]++,Node)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['172'][3]++,type in Node.DOM_EVENTS)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['171'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['439']++;args[0]=type;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['440']++;Y.Event.detach.apply(Y.Event,args);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['441']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['171'][1]++;}}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['168'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['442']++;ce=evts[parts[1]];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['443']++;if(ce){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['173'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['444']++;ce.detach(fn,context);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['173'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['445']++;return this;},unsubscribe:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['62']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['446']++;return this.detach.apply(this,arguments);},detachAll:function(type){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['63']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['447']++;return this.detach(type);},unsubscribeAll:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['64']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['448']++;return this.detachAll.apply(this,arguments);},publish:function(type,opts){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['65']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['449']++;var ret,etState=this._yuievt,etConfig=etState.config,pre=etConfig.prefix;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['450']++;if(typeof type==='string'){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['174'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['451']++;if(pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['175'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['452']++;type=_getType(type,pre);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['175'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['453']++;ret=this._publish(type,etConfig,opts);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['174'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['454']++;ret={};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['455']++;Y.each(type,function(v,k){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['66']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['456']++;if(pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['176'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['457']++;k=_getType(k,pre);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['176'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['458']++;ret[k]=this._publish(k,etConfig,(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['177'][0]++,v)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['177'][1]++,opts));},this);}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['459']++;return ret;},_getFullType:function(type){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['67']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['460']++;var pre=this._yuievt.config.prefix;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['461']++;if(pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['178'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['462']++;return pre+PREFIX_DELIMITER+type;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['178'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['463']++;return type;}},_publish:function(fullType,etOpts,ceOpts){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['68']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['464']++;var ce,etState=this._yuievt,etConfig=etState.config,host=etConfig.host,context=etConfig.context,events=etState.events;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['465']++;ce=events[fullType];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['466']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['180'][0]++,etConfig.monitored)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['180'][1]++,!ce)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['180'][2]++,ce)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['180'][3]++,ce.monitored)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['179'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['467']++;this._monitor('publish',fullType,{args:arguments});}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['179'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['468']++;if(!ce){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['181'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['469']++;ce=events[fullType]=new Y.CustomEvent(fullType,etOpts);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['470']++;if(!etOpts){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['182'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['471']++;ce.host=host;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['472']++;ce.context=context;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['182'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['181'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['473']++;if(ceOpts){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['183'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['474']++;mixConfigs(ce,ceOpts,true);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['183'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['475']++;return ce;},_monitor:function(what,eventType,o){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['69']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['476']++;var monitorevt,ce,type;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['477']++;if(eventType){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['184'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['478']++;if(typeof eventType==='string'){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['185'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['479']++;type=eventType;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['480']++;ce=this.getEvent(eventType,true);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['185'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['481']++;ce=eventType;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['482']++;type=eventType.type;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['483']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['187'][0]++,this._yuievt.config.monitored)&&((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['187'][1]++,!ce)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['187'][2]++,ce.monitored))||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['187'][3]++,ce)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['187'][4]++,ce.monitored)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['186'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['484']++;monitorevt=type+'_'+what;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['485']++;o.monitored=what;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['486']++;this.fire.call(this,monitorevt,o);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['186'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['184'][1]++;}},fire:function(type){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['70']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['487']++;var typeIncluded=typeof type==='string',argCount=arguments.length,t=type,yuievt=this._yuievt,etConfig=yuievt.config,pre=etConfig.prefix,ret,ce,ce2,args;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['488']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['189'][0]++,typeIncluded)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['189'][1]++,argCount<=3)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['188'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['489']++;if(argCount===2){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['190'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['490']++;args=[arguments[1]];}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['190'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['491']++;if(argCount===3){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['191'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['492']++;args=[arguments[1],arguments[2]];}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['191'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['493']++;args=[];}}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['188'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['494']++;args=nativeSlice.call(arguments,typeIncluded?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['192'][0]++,1):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['192'][1]++,0));}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['495']++;if(!typeIncluded){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['193'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['496']++;t=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['194'][0]++,type)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['194'][1]++,type.type);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['193'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['497']++;if(pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['195'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['498']++;t=_getType(t,pre);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['195'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['499']++;ce=yuievt.events[t];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['500']++;if(this._hasSiblings){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['196'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['501']++;ce2=this.getSibling(t,ce);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['502']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['198'][0]++,ce2)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['198'][1]++,!ce)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['197'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['503']++;ce=this.publish(t);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['197'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['196'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['504']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][0]++,etConfig.monitored)&&((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][1]++,!ce)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][2]++,ce.monitored))||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][3]++,ce)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][4]++,ce.monitored)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['199'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['505']++;this._monitor('fire',(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['201'][0]++,ce)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['201'][1]++,t),{args:args});}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['199'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['506']++;if(!ce){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['202'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['507']++;if(yuievt.hasTargets){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['203'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['508']++;return this.bubble({type:t},args,this);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['203'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['509']++;ret=true;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['202'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['510']++;if(ce2){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['204'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['511']++;ce.sibling=ce2;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['204'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['512']++;ret=ce._fire(args);}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['513']++;return yuievt.chain?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['205'][0]++,this):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['205'][1]++,ret);},getSibling:function(type,ce){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['71']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['514']++;var ce2;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['515']++;if(type.indexOf(PREFIX_DELIMITER)>-1){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['206'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['516']++;type=_wildType(type);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['517']++;ce2=this.getEvent(type,true);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['518']++;if(ce2){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['207'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['519']++;ce2.applyConfig(ce);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['520']++;ce2.bubbles=false;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['521']++;ce2.broadcast=0;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['207'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['206'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['522']++;return ce2;},getEvent:function(type,prefixed){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['72']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['523']++;var pre,e;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['524']++;if(!prefixed){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['208'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['525']++;pre=this._yuievt.config.prefix;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['526']++;type=pre?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['209'][0]++,_getType(type,pre)):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['209'][1]++,type);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['208'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['527']++;e=this._yuievt.events;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['528']++;return(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['210'][0]++,e[type])||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['210'][1]++,null);},after:function(type,fn){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['73']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['529']++;var a=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['530']++;switch(L.type(type)){case'function':__cov_0ShtDtxkEapLmfzOgrY8Kw.b['211'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['531']++;return Y.Do.after.apply(Y.Do,arguments);case'array':__cov_0ShtDtxkEapLmfzOgrY8Kw.b['211'][1]++;case'object':__cov_0ShtDtxkEapLmfzOgrY8Kw.b['211'][2]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['532']++;a[0]._after=true;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['533']++;break;default:__cov_0ShtDtxkEapLmfzOgrY8Kw.b['211'][3]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['534']++;a[0]=AFTER_PREFIX+type;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['535']++;return this.on.apply(this,a);},before:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['74']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['536']++;return this.on.apply(this,arguments);}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['537']++;Y.EventTarget=ET;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['538']++;Y.mix(Y,ET.prototype);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['539']++;ET.call(Y,{bubbles:false});__cov_0ShtDtxkEapLmfzOgrY8Kw.s['540']++;YUI.Env.globalEvents=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['212'][0]++,YUI.Env.globalEvents)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['212'][1]++,new ET());__cov_0ShtDtxkEapLmfzOgrY8Kw.s['541']++;Y.Global=YUI.Env.globalEvents;},'@VERSION@',{'requires':['oop']});
|
src/helpers/__tests__/getDataDependencies-test.js
|
gregsabo/redux-decagon
|
import { expect } from 'chai';
import React from 'react';
import { div } from 'react-dom';
import getDataDependencies from '../getDataDependencies';
describe('getDataDependencies', () => {
let getState;
let dispatch;
let location;
let params;
let CompWithFetchData;
let CompWithNoData;
let CompWithFetchDataDeferred;
const NullComponent = null;
beforeEach(() => {
getState = 'getState';
dispatch = 'dispatch';
location = 'location';
params = 'params';
CompWithNoData = () =>
<div />;
CompWithFetchData = () =>
<div />;
CompWithFetchData.fetchData = (_getState, _dispatch, _location, _params) => {
return `fetchData ${_getState} ${_dispatch} ${_location} ${_params}`;
};
CompWithFetchDataDeferred = () =>
<div />;
CompWithFetchDataDeferred.fetchDataDeferred = (_getState, _dispatch, _location, _params) => {
return `fetchDataDeferred ${_getState} ${_dispatch} ${_location} ${_params}`;
};
});
it('should get fetchDatas', () => {
const deps = getDataDependencies([
NullComponent,
CompWithFetchData,
CompWithNoData,
CompWithFetchDataDeferred
], getState, dispatch, location, params);
expect(deps).to.deep.equal([
'fetchData getState dispatch location params'
]);
});
it('should get fetchDataDeferreds', () => {
const deps = getDataDependencies([
NullComponent,
CompWithFetchData,
CompWithNoData,
CompWithFetchDataDeferred
], getState, dispatch, location, params, true);
expect(deps).to.deep.equal([
'fetchDataDeferred getState dispatch location params'
]);
});
});
|
ajax/libs/graphiql/0.1.1/graphiql.js
|
hare1039/cdnjs
|
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.GraphiQL = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
'use strict';
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
var _codemirror = require('codemirror');
var _codemirror2 = _interopRequireDefault(_codemirror);
var _graphqlType = require('graphql/type');
var _graphqlTypeIntrospection = require('graphql/type/introspection');
var _lexicalDistance = require('./lexicalDistance');
var _lexicalDistance2 = _interopRequireDefault(_lexicalDistance);
_codemirror2['default'].registerHelper('hint', 'graphql', function (editor, options) {
var schema = options.schema;
if (!schema) {
return;
}
var cur = editor.getCursor();
var token = editor.getTokenAt(cur);
var typeInfo = getTypeInfo(schema, token.state);
var state = token.state;
var kind = state.kind;
var step = state.step;
if (token.type === 'comment') {
return;
}
// Definition kinds
if (kind === 'Document') {
return hintList(editor, options, cur, token, [{ text: 'query' }, { text: 'mutation' }, { text: 'fragment' }, { text: '{' }]);
}
// Field names
if (kind === 'SelectionSet' || kind === 'Field' || kind === 'AliasedField') {
if (typeInfo.parentType) {
var fields;
if (typeInfo.parentType.getFields) {
var fieldObj = typeInfo.parentType.getFields();
fields = _Object$keys(fieldObj).map(function (fieldName) {
return fieldObj[fieldName];
});
} else {
fields = [];
}
if (_graphqlType.isAbstractType(typeInfo.parentType)) {
fields.push(_graphqlTypeIntrospection.TypeNameMetaFieldDef);
}
if (typeInfo.parentType === schema.getQueryType()) {
fields.push(_graphqlTypeIntrospection.SchemaMetaFieldDef, _graphqlTypeIntrospection.TypeMetaFieldDef);
}
return hintList(editor, options, cur, token, fields.map(function (field) {
return {
text: field.name,
type: field.type,
description: field.description
};
}));
}
}
// Argument names
if (kind === 'Arguments' || kind === 'Argument' && step === 0) {
var argDefs = typeInfo.argDefs;
if (argDefs) {
return hintList(editor, options, cur, token, argDefs.map(function (argDef) {
return {
text: argDef.name,
type: argDef.type,
description: argDef.description
};
}));
}
}
// Input Object fields
if (kind === 'ObjectValue' || kind === 'ObjectField' && step === 0) {
if (typeInfo.objectFieldDefs) {
var objectFields = _Object$keys(typeInfo.objectFieldDefs).map(function (fieldName) {
return typeInfo.objectFieldDefs[fieldName];
});
return hintList(editor, options, cur, token, objectFields.map(function (field) {
return {
text: field.name,
type: field.type,
description: field.description
};
}));
}
}
// Input values: Enum and Boolean
if (kind === 'EnumValue' || kind === 'ListValue' && step === 1 || kind === 'ObjectField' && step === 2 || kind === 'Argument' && step === 2) {
var namedInputType = _graphqlType.getNamedType(typeInfo.inputType);
if (namedInputType instanceof _graphqlType.GraphQLEnumType) {
var valueMap = namedInputType.getValues();
var values = _Object$keys(valueMap).map(function (valueName) {
return valueMap[valueName];
});
return hintList(editor, options, cur, token, values.map(function (value) {
return {
text: value.name,
type: namedInputType,
description: value.description
};
}));
} else if (namedInputType === _graphqlType.GraphQLBoolean) {
return hintList(editor, options, cur, token, [{ text: 'true', type: _graphqlType.GraphQLBoolean, description: 'Not false.' }, { text: 'false', type: _graphqlType.GraphQLBoolean, description: 'Not true.' }]);
}
}
// Fragment type conditions
if (kind === 'FragmentDefinition' && step === 3 || kind === 'InlineFragment' && step === 2 || kind === 'NamedType' && (state.prevState.kind === 'FragmentDefinition' || state.prevState.kind === 'InlineFragment')) {
var possibleTypes;
if (typeInfo.parentType) {
possibleTypes = _graphqlType.isAbstractType(typeInfo.parentType) ? typeInfo.parentType.getPossibleTypes() : [typeInfo.parentType];
} else {
var typeMap = schema.getTypeMap();
possibleTypes = _Object$keys(typeMap).map(function (typeName) {
return typeMap[typeName];
}).filter(_graphqlType.isCompositeType);
}
return hintList(editor, options, cur, token, possibleTypes.map(function (type) {
return {
text: type.name,
description: type.description
};
}));
}
// Variable definition types
if (kind === 'VariableDefinition' && step === 2 || kind === 'ListType' && step === 1 || kind === 'NamedType' && (state.prevState.kind === 'VariableDefinition' || state.prevState.kind === 'ListType')) {
var inputTypeMap = schema.getTypeMap();
var inputTypes = _Object$keys(inputTypeMap).map(function (typeName) {
return inputTypeMap[typeName];
}).filter(_graphqlType.isInputType);
return hintList(editor, options, cur, token, inputTypes.map(function (type) {
return {
text: type.name,
description: type.description
};
}));
}
// Directive names
if (kind === 'Directive') {
var directives = schema.getDirectives().filter(function (directive) {
return directive.onField && state.prevState.kind === 'Field' || directive.onFragment && (state.prevState.kind === 'FragmentDefinition' || state.prevState.kind === 'InlineFragment' || state.prevState.kind === 'FragmentSpread') || directive.onOperation && (state.prevState.kind === 'Query' || state.prevState.kind === 'Mutation');
});
return hintList(editor, options, cur, token, directives.map(function (directive) {
return {
text: directive.name,
description: directive.description
};
}));
}
});
// Utility for collecting rich type information given any token's state
// from the graphql-mode parser.
function getTypeInfo(schema, tokenState) {
var info = {
type: null,
parentType: null,
inputType: null,
directiveDef: null,
fieldDef: null,
argDef: null,
argDefs: null,
objectFieldDefs: null
};
forEachState(tokenState, function (state) {
switch (state.kind) {
case 'Query':case 'ShortQuery':
info.type = schema.getQueryType();
break;
case 'Mutation':
info.type = schema.getMutationType();
break;
case 'InlineFragment':
case 'FragmentDefinition':
info.type = state.type && schema.getType(state.type);
break;
case 'Field':
info.fieldDef = info.type && state.name ? getFieldDef(schema, info.parentType, state.name) : null;
info.type = info.fieldDef && info.fieldDef.type;
break;
case 'SelectionSet':
info.parentType = _graphqlType.getNamedType(info.type);
break;
case 'Directive':
info.directiveDef = state.name && schema.getDirective(state.name);
break;
case 'Arguments':
info.argDefs = state.prevState.kind === 'Field' ? info.fieldDef && info.fieldDef.args : state.prevState.kind === 'Directive' ? info.directiveDef && info.directiveDef.args : null;
break;
case 'Argument':
info.argDef = null;
if (info.argDefs) {
for (var i = 0; i < info.argDefs.length; i++) {
if (info.argDefs[i].name === state.name) {
info.argDef = info.argDefs[i];
break;
}
}
}
info.inputType = info.argDef && info.argDef.type;
break;
case 'ListValue':
var nullableType = _graphqlType.getNullableType(info.inputType);
info.inputType = nullableType instanceof _graphqlType.GraphQLList ? nullableType.ofType : null;
break;
case 'ObjectValue':
var objectType = _graphqlType.getNamedType(info.inputType);
info.objectFieldDefs = objectType instanceof _graphqlType.GraphQLInputObjectType ? objectType.getFields() : null;
break;
case 'ObjectField':
var objectField = state.name && info.objectFieldDefs ? info.objectFieldDefs[state.name] : null;
info.inputType = objectField && objectField.type;
break;
}
});
return info;
}
// Utility for iterating through a state stack bottom-up.
function forEachState(stack, fn) {
var reverseStateStack = [];
var state = stack;
while (state && state.kind) {
reverseStateStack.push(state);
state = state.prevState;
}
for (var i = reverseStateStack.length - 1; i >= 0; i--) {
fn(reverseStateStack[i]);
}
}
// Gets the field definition given a type and field name
function getFieldDef(schema, type, fieldName) {
if (fieldName === _graphqlTypeIntrospection.SchemaMetaFieldDef.name && schema.getQueryType() === type) {
return _graphqlTypeIntrospection.SchemaMetaFieldDef;
}
if (fieldName === _graphqlTypeIntrospection.TypeMetaFieldDef.name && schema.getQueryType() === type) {
return _graphqlTypeIntrospection.TypeMetaFieldDef;
}
if (fieldName === _graphqlTypeIntrospection.TypeNameMetaFieldDef.name && _graphqlType.isCompositeType(type)) {
return _graphqlTypeIntrospection.TypeNameMetaFieldDef;
}
if (type.getFields) {
return type.getFields()[fieldName];
}
}
// Create the expected hint response given a possible list and a token
function hintList(editor, options, cursor, token, list) {
var hints = filterAndSortList(list, normalizeText(token.string));
if (!hints) {
return;
}
var tokenStart = token.type === null ? token.end : /\w/.test(token.string[0]) ? token.start : token.start + 1;
var results = {
list: hints,
from: _codemirror2['default'].Pos(cursor.line, tokenStart),
to: _codemirror2['default'].Pos(cursor.line, token.end)
};
// GraphiQL displays the custom typeahead which appends information to the
// end of the UI.
if (options.displayInfo) {
var wrapper;
var information;
// When a hint result is selected, we touch the UI.
_codemirror2['default'].on(results, 'select', function (ctx, el) {
// Only the first time (usually when the hint UI is first displayed)
// do we create the wrapping node.
if (!wrapper) {
// Wrap the existing hint UI, so we have a place to put information.
var hintsUl = el.parentNode;
var container = hintsUl.parentNode;
wrapper = document.createElement('div');
container.appendChild(wrapper);
// CodeMirror vertically inverts the hint UI if there is not enough
// space below the cursor. Since this modified UI appends to the bottom
// of CodeMirror's existing UI, it could cover the cursor. This adjusts
// the positioning of the hint UI to accomodate.
var top = hintsUl.style.top;
var bottom = '';
var cursorTop = editor.cursorCoords().top;
if (parseInt(top, 10) < cursorTop) {
top = '';
bottom = window.innerHeight - cursorTop + 3 + 'px';
}
// Style the wrapper, remove positioning from hints. Note that usage
// of this option will need to specify CSS to remove some styles from
// the existing hint UI.
wrapper.className = 'CodeMirror-hints-wrapper';
wrapper.style.left = hintsUl.style.left;
wrapper.style.top = top;
wrapper.style.bottom = bottom;
hintsUl.style.left = '';
hintsUl.style.top = '';
// This "information" node will contain the additional info about the
// highlighted typeahead option.
information = document.createElement('div');
information.className = 'CodeMirror-hint-information';
if (bottom) {
wrapper.appendChild(information);
wrapper.appendChild(hintsUl);
} else {
wrapper.appendChild(hintsUl);
wrapper.appendChild(information);
}
// When CodeMirror attempts to remove the hint UI, we detect that it was
// removed from our wrapper and in turn remove the wrapper from the
// original container.
var onRemoveFn;
wrapper.addEventListener('DOMNodeRemoved', onRemoveFn = function (event) {
if (event.target === hintsUl) {
wrapper.removeEventListener('DOMNodeRemoved', onRemoveFn);
wrapper.parentNode.removeChild(wrapper);
wrapper = null;
information = null;
onRemoveFn = null;
}
});
}
// Now that the UI has been set up, add info to information.
var renderInfoFn = ctx.renderInfo || options.renderInfo || defaultRenderInfo;
renderInfoFn(information, ctx);
});
}
return results;
}
function defaultRenderInfo(elem, ctx) {
elem.innerHTML = ctx.description || 'Self descriptive.';
}
// Given a list of hint entries and currently typed text, sort and filter to
// provide a concise list.
function filterAndSortList(list, text) {
var sorted = !text ? list : list.map(function (entry) {
return {
proximity: getProximity(normalizeText(entry.text), text),
entry: entry
};
}).filter(function (pair) {
return pair.proximity <= 2;
}).sort(function (a, b) {
return a.proximity - b.proximity || a.entry.text.length - b.entry.text.length;
}).map(function (pair) {
return pair.entry;
});
return sorted.length > 0 ? sorted : list;
}
function normalizeText(text) {
return text.toLowerCase().replace(/\W/g, '');
}
// Determine a numeric proximity for a suggestion based on current text.
function getProximity(suggestion, text) {
// start with lexical distance
var proximity = _lexicalDistance2['default'](text, suggestion);
if (suggestion.length > text.length) {
// do not penalize long suggestions.
proximity -= suggestion.length - text.length - 1;
// penalize suggestions not starting with this phrase
proximity += suggestion.indexOf(text) === 0 ? 0 : 0.5;
}
return proximity;
}
},{"./lexicalDistance":2,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/interop-require-default":29,"codemirror":116,"graphql/type":141,"graphql/type/introspection":142}],2:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
/**
* Computes the lexical distance between strings A and B.
*
* The "distance" between two strings is given by counting the minimum number
* of edits needed to transform string A into string B. An edit can be an
* insertion, deletion, or substitution of a single character, or a swap of two
* adjacent characters.
*
* This distance can be useful for detecting typos in input or sorting
*
* @param {string} a
* @param {string} b
* @return {int} distance in number of edits
*/
"use strict";
exports.__esModule = true;
exports["default"] = lexicalDistance;
function lexicalDistance(a, b) {
var i;
var j;
var d = [];
var aLength = a.length;
var bLength = b.length;
for (i = 0; i <= aLength; i++) {
d[i] = [i];
}
for (j = 1; j <= bLength; j++) {
d[0][j] = j;
}
for (i = 1; i <= aLength; i++) {
for (j = 1; j <= bLength; j++) {
var cost = a[i - 1] === b[j - 1] ? 0 : 1;
d[i][j] = Math.min(d[i - 1][j] + 1, d[i][j - 1] + 1, d[i - 1][j - 1] + cost);
if (i > 1 && j > 1 && a[i - 1] === b[j - 2] && a[i - 2] === b[j - 1]) {
d[i][j] = Math.min(d[i][j], d[i - 2][j - 2] + cost);
}
}
}
return d[aLength][bLength];
}
module.exports = exports["default"];
},{}],3:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
'use strict';
var _Reflect$apply = require('babel-runtime/core-js/reflect/apply')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
var _codemirror = require('codemirror');
var _codemirror2 = _interopRequireDefault(_codemirror);
var _graphqlLanguage = require('graphql/language');
var _graphqlValidation = require('graphql/validation');
_codemirror2['default'].registerHelper('lint', 'graphql', function (text, options, editor) {
var schema = options.schema;
try {
var ast = _graphqlLanguage.parse(text);
} catch (error) {
var location = error.locations[0];
var pos = _codemirror2['default'].Pos(location.line - 1, location.column);
var token = editor.getTokenAt(pos);
return [{
message: error.message,
severity: 'error',
type: 'syntax',
from: _codemirror2['default'].Pos(location.line - 1, token.start),
to: _codemirror2['default'].Pos(location.line - 1, token.end)
}];
}
var errors = schema ? _graphqlValidation.validate(schema, ast) : [];
return flatMap(errors, function (error) {
return errorAnnotations(editor, error);
});
});
function errorAnnotations(editor, error) {
return error.nodes.map(function (node) {
var highlightNode = node.kind !== 'Variable' && node.name ? node.name : node.variable ? node.variable : node;
return {
message: error.message,
severity: 'error',
type: 'validation',
from: editor.posFromIndex(highlightNode.loc.start),
to: editor.posFromIndex(highlightNode.loc.end)
};
});
}
// General utility for flat-mapping.
function flatMap(array, mapper) {
return _Reflect$apply(Array.prototype.concat, [], array.map(mapper));
}
},{"babel-runtime/core-js/reflect/apply":23,"babel-runtime/helpers/interop-require-default":29,"codemirror":116,"graphql/language":128,"graphql/validation":156}],4:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
'use strict';
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
var _codemirror = require('codemirror');
var _codemirror2 = _interopRequireDefault(_codemirror);
var _jsonLint = require('./jsonLint');
_codemirror2['default'].registerHelper('lint', 'json', function (text) {
var err = _jsonLint.jsonLint(text);
if (err) {
return [{
message: err.message,
severity: 'error',
from: getLocation(text, err.start),
to: getLocation(text, err.end)
}];
}
return [];
});
function getLocation(source, position) {
var line = 0;
var column = position;
var lineRegexp = /\r\n|[\n\r]/g;
var match;
while ((match = lineRegexp.exec(source)) && match.index < position) {
line += 1;
column = position - (match.index + match[0].length);
}
return _codemirror2['default'].Pos(line, column);
}
},{"./jsonLint":5,"babel-runtime/helpers/interop-require-default":29,"codemirror":116}],5:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
/**
* This JSON parser simply walks the input, but does not generate an AST
* or Value. Instead it returns either an syntax error object, or null.
*
* The returned syntax error object:
*
* - message: string
* - start: int - the start inclusive offset of the syntax error
* - end: int - the end exclusive offset of the syntax error
*
*/
'use strict';
exports.__esModule = true;
exports.jsonLint = jsonLint;
function jsonLint(str, looseMode) {
string = str;
strLen = str.length;
end = -1;
try {
ch();
lex();
if (looseMode) {
readVal();
} else {
readObj();
}
expect('EOF');
} catch (err) {
return err;
}
}
var string;
var strLen;
var start;
var end;
var code;
var kind;
function readObj() {
expect('{');
if (!skip('}')) {
do {
expect('String');
expect(':');
readVal();
} while (skip(','));
expect('}');
}
}
function readArr() {
expect('[');
if (!skip(']')) {
do {
readVal();
} while (skip(','));
expect(']');
}
}
function readVal() {
switch (kind) {
case '[':
return readArr();
case '{':
return readObj();
case 'String':
return lex();
default:
return expect('Value');
}
}
function syntaxError(message) {
return { message: message, start: start, end: end };
}
function expect(str) {
if (kind === str) {
return lex();
}
throw syntaxError('Expected ' + str + ' but got ' + string.slice(start, end) + '.');
}
function skip(k) {
if (kind === k) {
lex();
return true;
}
}
function ch() {
if (end < strLen) {
end++;
code = end === strLen ? 0 : string.charCodeAt(end);
}
}
function lex() {
while (code === 9 || code === 10 || code === 13 || code === 32) {
ch();
}
if (code === 0) {
kind = 'EOF';
return;
}
start = end;
switch (code) {
// "
case 34:
kind = 'String';
return readString();
// -
case 45:
// 0-9
case 48:case 49:case 50:case 51:case 52:
case 53:case 54:case 55:case 56:case 57:
kind = 'Value';
return readNumber();
// f
case 102:
if (string.slice(start, start + 5) !== 'false') {
break;
}
end += 4;ch();
kind = 'Value';
return;
// n
case 110:
if (string.slice(start, start + 4) !== 'null') {
break;
}
end += 3;ch();
kind = 'Value';
return;
// t
case 116:
if (string.slice(start, start + 4) !== 'true') {
break;
}
end += 3;ch();
kind = 'Value';
return;
}
kind = string[start];
ch();
}
function readString() {
ch();
while (code !== 34) {
ch();
if (code === 92) {
// \
ch();
switch (code) {
case 34: // '
case 47: // /
case 92: // \
case 98: // b
case 102: // f
case 110: // n
case 114: // r
case 116:
// t
ch();
break;
case 117:
// u
ch();
readHex();
readHex();
readHex();
readHex();
break;
default:
throw syntaxError('Bad character escape sequence.');
}
}
}
if (code === 34) {
ch();
return;
}
throw syntaxError('Unterminated string.');
}
function readHex() {
if (code >= 48 && code <= 57 || // 0-9
code >= 65 && code <= 70 || // A-F
code >= 97 && code <= 102 // a-f
) {
return ch();
}
throw syntaxError('Expected hexadecimal digit.');
}
function readNumber() {
if (code === 45) {
// -
ch();
}
if (code === 48) {
// 0
ch();
} else {
readDigits();
}
if (code === 46) {
// .
ch();
readDigits();
}
if (code === 69 || code === 101) {
// E e
ch();
if (code === 43 || code === 45) {
// + -
ch();
}
readDigits();
}
}
function readDigits() {
if (code < 48 || code > 57) {
// 0 - 9
throw syntaxError('Expected decimal digit.');
}
do {
ch();
} while (code >= 48 && code <= 57); // 0 - 9
}
},{}],6:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
'use strict';
var _Object$assign = require('babel-runtime/core-js/object/assign')['default'];
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
var _codemirror = require('codemirror');
var _codemirror2 = _interopRequireDefault(_codemirror);
/**
* The GraphQL mode is defined as a tokenizer along with a list of rules, each
* of which is either a function or an array.
*
* * Function: Provided a token and the stream, returns an expected next step.
* * Array: A list of steps to take in order.
*
* A step is either another rule, or a terminal description of a token. If it
* is a rule, that rule is pushed onto the stack and the parsing continues from
* that point.
*
* If it is a terminal description, the token is checked against it using a
* `match` function. If the match is successful, the token is colored and the
* rule is stepped forward. If the match is unsuccessful, the remainder of the
* rule is skipped and the previous rule is advanced.
*
* This parsing algorithm allows for incremental online parsing within various
* levels of the syntax tree and results in a structured `state` linked-list
* which contains the relevant information to produce valuable typeaheads.
*/
_codemirror2['default'].defineMode('graphql', function (config) {
return {
config: config,
token: getToken,
indent: indent,
startState: function startState() {
var initialState = { level: 0 };
pushRule(initialState, 'Document');
return initialState;
},
electricInput: /^\s*[})\]]/,
fold: 'brace',
lineComment: '#',
closeBrackets: {
pairs: '()[]{}""',
explode: '()[]{}'
}
};
});
function getToken(stream, state) {
if (state.needsAdvance) {
state.needsAdvance = false;
advanceRule(state);
}
// Remember initial indentation
if (stream.sol()) {
state.indentLevel = Math.floor(stream.indentation() / this.config.tabSize);
}
// Consume spaces and ignored characters
if (stream.eatSpace() || stream.eatWhile(',')) {
return null;
}
// Tokenize line comment
if (stream.match(this.lineComment)) {
stream.skipToEnd();
return 'comment';
}
// Lex a token from the stream
var token = lex(stream);
// If there's no matching token, skip ahead.
if (!token) {
stream.match(/\w+|./);
return 'invalidchar';
}
// Save state before continuing.
saveState(state);
// Handle changes in expected indentation level
if (token.kind === 'Punctuation') {
if (/^[{([]/.test(token.value)) {
// Push on the stack of levels one level deeper than the current level.
state.levels = (state.levels || []).concat(state.indentLevel + 1);
} else if (/^[})\]]/.test(token.value)) {
// Pop from the stack of levels.
// If the top of the stack is lower than the current level, lower the
// current level to match.
var levels = state.levels = (state.levels || []).slice(0, -1);
if (levels.length > 0 && levels[levels.length - 1] < state.indentLevel) {
state.indentLevel = levels[levels.length - 1];
}
}
}
while (state.rule) {
// If this is a forking rule, determine what rule to use based on
// the current token, otherwise expect based on the current step.
var expected = typeof state.rule === 'function' ? state.step === 0 ? state.rule(token, stream) : null : state.rule[state.step];
if (expected) {
// Un-wrap optional/list ParseRules.
if (expected.ofRule) {
expected = expected.ofRule;
}
// A string represents a Rule
if (typeof expected === 'string') {
pushRule(state, expected);
continue;
}
// Otherwise, match a Terminal.
if (expected.match && expected.match(token)) {
if (expected.update) {
expected.update(state, token);
}
// If this token was a punctuator, advance the parse rule, otherwise
// mark the state to be advanced before the next token. This ensures
// that tokens which can be appended to keep the appropriate state.
if (token.kind === 'Punctuation') {
advanceRule(state);
} else {
state.needsAdvance = true;
}
return expected.style;
}
}
unsuccessful(state);
}
// The parser does not know how to interpret this token, do not affect state.
restoreState(state);
return 'invalidchar';
}
function indent(state, textAfter) {
var levels = state.levels;
// If there is no stack of levels, use the current level.
// Otherwise, use the top level, pre-emptively dedenting for close braces.
var level = !levels || levels.length === 0 ? state.indentLevel : levels[levels.length - 1] - (this.electricInput.test(textAfter) ? 1 : 0);
return level * this.config.indentUnit;
}
var stateCache = {};
// Save the current state in the cache.
function saveState(state) {
_Object$assign(stateCache, state);
}
// Restore from the state cache.
function restoreState(state) {
_Object$assign(state, stateCache);
}
// Push a new rule onto the state.
function pushRule(state, ruleKind) {
state.prevState = _Object$assign({}, state);
state.kind = ruleKind;
state.name = null;
state.type = null;
state.rule = ParseRules[ruleKind];
state.step = 0;
}
// Pop the current rule from the state.
function popRule(state) {
state.kind = state.prevState.kind;
state.name = state.prevState.name;
state.type = state.prevState.type;
state.rule = state.prevState.rule;
state.step = state.prevState.step;
state.prevState = state.prevState.prevState;
}
// Advance the step of the current rule.
function advanceRule(state) {
// Advance the step in the rule. If the rule is completed, pop
// the rule and advance the parent rule as well (recursively).
state.step++;
while (state.rule && !(Array.isArray(state.rule) && state.step < state.rule.length)) {
popRule(state);
// Do not advance a List step so it has the opportunity to repeat itself.
if (state.rule && !(Array.isArray(state.rule) && state.rule[state.step].isList)) {
state.step++;
}
}
}
// Unwind the state after an unsuccessful match.
function unsuccessful(state) {
// Fall back to the parent rule until you get to an optional or list rule or
// until the entire stack of rules is empty.
while (state.rule && !(Array.isArray(state.rule) && state.rule[state.step].ofRule)) {
popRule(state);
}
// If there is still a rule, it must be an optional or list rule.
// Consider this rule a success so that we may move past it.
if (state.rule) {
advanceRule(state);
}
}
// Given a stream, returns a { kind, value } pair, or null.
function lex(stream) {
var kinds = _Object$keys(LexRules);
for (var i = 0; i < kinds.length; i++) {
var match = stream.match(LexRules[kinds[i]]);
if (match) {
return { kind: kinds[i], value: match[0] };
}
}
}
// An optional rule.
function opt(ofRule) {
return { ofRule: ofRule };
}
// A list of another rule.
function list(ofRule) {
return { ofRule: ofRule, isList: true };
}
// Token of a kind
function t(kind, style) {
return { style: style, match: function match(token) {
return token.kind === kind;
} };
}
// Punctuator
function p(value, style) {
return {
style: style || 'punctuation',
match: function match(token) {
return token.kind === 'Punctuation' && token.value === value;
}
};
}
// A keyword Token
function word(value) {
return {
style: 'keyword',
match: function match(token) {
return token.kind === 'Name' && token.value === value;
}
};
}
// A Name Token which will decorate the state with a `name`
function name(style) {
return {
style: style,
match: function match(token) {
return token.kind === 'Name';
},
update: function update(state, token) {
state.name = token.value;
}
};
}
// A Name Token which will decorate the state with a `type`
function type(style) {
return {
style: style,
match: function match(token) {
return token.kind === 'Name';
},
update: function update(state, token) {
state.type = token.value;
}
};
}
/**
* The lexer rules. These are exactly as described by the spec.
*/
var LexRules = {
// The Name token.
Name: /^[_A-Za-z][_0-9A-Za-z]*/,
// All Punctuation used in GraphQL
Punctuation: /^(?:!|\$|\(|\)|\.\.\.|:|=|@|\[|\]|\{|\})/,
// Combines the IntValue and FloatValue tokens.
Number: /^-?(?:0|(?:[1-9][0-9]*))(?:\.[0-9]*)?(?:[eE][+-]?[0-9]+)?/,
// Note the closing quote is made optional as an IDE experience improvment.
String: /^"(?:[^"\\]|\\(?:b|f|n|r|t|u[0-9a-fA-F]{4}))*"?/
};
/**
* The parser rules. These are very close to, but not exactly the same as the
* spec. Minor deviations allow for a simpler implementation. The resulting
* parser can parse everything the spec declares possible.
*/
var ParseRules = {
Document: [list('Definition')],
Definition: function Definition(token) {
switch (token.value) {
case 'query':
return 'Query';
case 'mutation':
return 'Mutation';
case 'fragment':
return 'FragmentDefinition';
case '{':
return 'ShortQuery';
}
},
// Note: instead of "Operation", these rules have been separated out.
Query: [word('query'), name('def'), opt('VariableDefinitions'), list('Directive'), 'SelectionSet'],
ShortQuery: ['SelectionSet'],
Mutation: [word('mutation'), name('def'), opt('VariableDefinitions'), list('Directive'), 'SelectionSet'],
VariableDefinitions: [p('('), list('VariableDefinition'), p(')')],
VariableDefinition: ['Variable', p(':'), 'Type', opt('DefaultValue')],
Variable: [p('$', 'variable'), name('variable')],
DefaultValue: [p('='), 'Value'],
SelectionSet: [p('{'), list('Selection'), p('}')],
Selection: function Selection(token, stream) {
return token.value === '...' ? stream.match(/[\s\u00a0,]*on\b/, false) ? 'InlineFragment' : 'FragmentSpread' : stream.match(/[\s\u00a0,]*:/, false) ? 'AliasedField' : 'Field';
},
// Note: this minor deviation of "AliasedField" simplifies the lookahead.
AliasedField: [name('qualifier'), p(':'), 'Field'],
Field: [name('property'), opt('Arguments'), list('Directive'), opt('SelectionSet')],
Arguments: [p('('), list('Argument'), p(')')],
Argument: [name('attribute'), p(':'), 'Value'],
FragmentSpread: [p('...'), name('def'), list('Directive')],
InlineFragment: [p('...'), word('on'), type('atom'), list('Directive'), 'SelectionSet'],
FragmentDefinition: [word('fragment'), name('def'), word('on'), type('atom'), list('Directive'), 'SelectionSet'],
// Variables could be parsed in cases where only Const is expected by spec.
Value: function Value(token) {
switch (token.kind) {
case 'Number':
return 'NumberValue';
case 'String':
return 'StringValue';
case 'Punctuation':
switch (token.value) {
case '[':
return 'ListValue';
case '{':
return 'ObjectValue';
case '$':
return 'Variable';
}
return null;
case 'Name':
switch (token.value) {
case 'true':case 'false':
return 'BooleanValue';
}
return 'EnumValue';
}
},
NumberValue: [t('Number', 'number')],
StringValue: [t('String', 'string')],
BooleanValue: [t('Name', 'builtin')],
EnumValue: [name('string-2')],
ListValue: [p('['), list('Value'), p(']')],
ObjectValue: [p('{'), list('ObjectField'), p('}')],
ObjectField: [name('attribute'), p(':'), 'Value'],
Type: function Type(token) {
return token.value === '[' ? 'ListType' : 'NamedType';
},
// NonNullType has been merged into ListType and NamedType to simplify.
ListType: [p('['), 'NamedType', p(']'), opt(p('!'))],
NamedType: [name('atom'), opt(p('!'))],
Directive: [p('@', 'meta'), name('meta'), opt('Arguments')]
};
},{"babel-runtime/core-js/object/assign":17,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/interop-require-default":29,"codemirror":116}],7:[function(require,module,exports){
(function (global){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
"use strict";
var _inherits = require("babel-runtime/helpers/inherits")["default"];
var _classCallCheck = require("babel-runtime/helpers/class-call-check")["default"];
var _interopRequireDefault = require("babel-runtime/helpers/interop-require-default")["default"];
exports.__esModule = true;
var _react = (typeof window !== "undefined" ? window['React'] : typeof global !== "undefined" ? global['React'] : null);
var _react2 = _interopRequireDefault(_react);
/**
* ExecuteButton
*
* What a nice round shiny button. Cmd/Ctrl-Enter is the shortcut.
*/
var ExecuteButton = (function (_React$Component) {
_inherits(ExecuteButton, _React$Component);
function ExecuteButton() {
_classCallCheck(this, ExecuteButton);
_React$Component.apply(this, arguments);
}
ExecuteButton.prototype.render = function render() {
return _react2["default"].createElement(
"button",
{
className: "execute-button",
onClick: this.props.onClick,
title: "Execute Query (Ctrl-Enter)" },
_react2["default"].createElement(
"svg",
{ width: "34", height: "34" },
_react2["default"].createElement("path", { d: "M 11 9 L 24 16 L 11 23 z" })
)
);
};
ExecuteButton.prototype.componentDidMount = function componentDidMount() {
var _this = this;
this.keyHandler = function (event) {
if ((event.metaKey || event.ctrlKey) && event.keyCode === 13) {
event.preventDefault();
if (_this.props.onClick) {
_this.props.onClick();
}
}
};
document.addEventListener('keydown', this.keyHandler, true);
};
ExecuteButton.prototype.componentWillUnmount = function componentWillUnmount() {
document.removeEventListener('keydown', this.keyHandler, true);
};
return ExecuteButton;
})(_react2["default"].Component);
exports.ExecuteButton = ExecuteButton;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/inherits":28,"babel-runtime/helpers/interop-require-default":29}],8:[function(require,module,exports){
(function (global){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
'use strict';
var _inherits = require('babel-runtime/helpers/inherits')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
exports.__esModule = true;
var _react = (typeof window !== "undefined" ? window['React'] : typeof global !== "undefined" ? global['React'] : null);
var _react2 = _interopRequireDefault(_react);
var _ExecuteButton = require('./ExecuteButton');
var _QueryEditor = require('./QueryEditor');
var _VariableEditor = require('./VariableEditor');
var _ResultViewer = require('./ResultViewer');
// import { DocExplorer } from './DocExplorer';
var _graphqlUtilities = require('graphql/utilities');
var _graphqlJsutilsFind = require('graphql/jsutils/find');
var _graphqlJsutilsFind2 = _interopRequireDefault(_graphqlJsutilsFind);
var _utilityFillLeafs = require('../utility/fillLeafs');
/**
* GraphiQL
*
* This React component is responsible for rendering the GraphiQL editor.
*
* Props:
*
* - fetcher: a function which accepts GraphQL-HTTP parameters and returns
* a Promise which resolves to the GraphQL parsed JSON response.
*
* - schema: an optional GraphQLSchema instance. If one is not provided,
* GraphiQL will fetch one using introspection.
*
* - query: an optional GraphQL string to use as the initial displayed query,
* if not provided, the local storage or defaultQuery will be used.
*
* - defaultQuery: an optional GraphQL string to use instead of a
* blank screen when a query was not found in the local cache.
*
* - variables: an optional GraphQL string to use as the initial displayed
* query variables, if not provided, the local storage will be used.
*
* - onEditQuery: an optional function which will be called when the Query
* editor changes. The argument to the function will be the query string.
*
* - onEditVariables: an optional function which will be called when the Query
* varible editor changes. The argument to the function will be the
* variables string.
*
* - getDefaultFieldNames: an optional function used to provide default fields
* to non-leaf fields which invalidly lack a selection set.
* Accepts a GraphQLType instance and returns an array of field names.
* If not provided, a default behavior will be used.
*
* Children:
*
* - <GraphiQL.Logo> Replace the GraphiQL logo with your own.
*
* - <GraphiQL.Toolbar> Add a custom toolbar above GraphiQL.
*
* - <GraphiQL.Footer> Add a custom footer below GraphiQL Results.
*
*/
var GraphiQL = (function (_React$Component) {
_inherits(GraphiQL, _React$Component);
/**
* Inspect the query, automatically filling in selection sets for non-leaf
* fields which do not yet have them.
*
* @public
*/
GraphiQL.prototype.autoCompleteLeafs = function autoCompleteLeafs() {
var _fillLeafs = _utilityFillLeafs.fillLeafs(this.state.schema, this.state.query, this.props.getDefaultFieldNames);
var insertions = _fillLeafs.insertions;
var result = _fillLeafs.result;
if (insertions) {
var editor = this.refs.queryEditor.getCodeMirror();
editor.setValue(result);
var added = 0;
var markers = insertions.map(function (_ref) {
var index = _ref.index;
var string = _ref.string;
return editor.markText(editor.posFromIndex(index + added), editor.posFromIndex(index + (added += string.length)), {
className: 'autoInsertedLeaf',
clearOnEnter: true,
title: 'Automatically added leaf fields'
});
});
setTimeout(function () {
return markers.forEach(function (marker) {
return marker.clear();
});
}, 7000);
}
};
// Lifecycle
function GraphiQL(props) {
_classCallCheck(this, GraphiQL);
_React$Component.call(this);
// Ensure props are correct
if (typeof props.fetcher !== 'function') {
throw new TypeError('GraphiQL requires a fetcher function.');
}
var storage = window.localStorage;
// Determine the initial query to display.
var query = props.query || storage.getItem('query') || props.defaultQuery || defaultQuery;
// Determine the initial variables to display.
var variables = props.variables || storage.getItem('variables');
// Initialize state
this.state = {
schema: props.schema,
query: query,
variables: variables,
response: null,
editorFlex: storage.getItem('editorFlex') || 1,
variableEditorOpen: Boolean(variables),
variableEditorHeight: storage.getItem('variableEditorHeight') || 200,
typeToExplore: null
};
// Ensure only the last executed editor query is rendered.
this._editorQueryID = 0;
}
// Configure the UI by providing this Component as a child of GraphiQL.
GraphiQL.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
var nextQuery = this.state.query;
var nextVariables = this.state.variables;
if (nextProps.query && nextProps.query !== nextQuery) {
nextQuery = nextProps.query;
}
if (nextProps.variables && nextProps.variables !== nextVariables) {
nextVariables = nextProps.variables;
}
this.setState({
query: nextQuery,
variables: nextVariables
});
};
GraphiQL.prototype.componentDidMount = function componentDidMount() {
var _this = this;
if (!this.state.schema) {
this._fetchQuery(_graphqlUtilities.introspectionQuery, null, function (result) {
if (!result.data) {
_this.setState({ response: JSON.stringify(result, null, 2) });
} else {
_this.setState({ schema: _graphqlUtilities.buildClientSchema(result.data) });
}
});
}
};
GraphiQL.prototype.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {
// When UI-altering state changes, simulate a window resize event so all
// CodeMirror instances become properly rendered.
if (this.state.variableEditorOpen !== prevState.variableEditorOpen || this.state.variableEditorHeight !== prevState.variableEditorHeight) {
window.dispatchEvent(new Event('resize'));
}
};
GraphiQL.prototype.render = function render() {
var children = [];
_react2['default'].Children.forEach(this.props.children, function (child) {
children.push(child);
});
var logo = _graphqlJsutilsFind2['default'](children, function (child) {
return child.type === GraphiQL.Logo;
}) || _react2['default'].createElement(GraphiQL.Logo, null);
var toolbar = _graphqlJsutilsFind2['default'](children, function (child) {
return child.type === GraphiQL.Toolbar;
});
var footer = _graphqlJsutilsFind2['default'](children, function (child) {
return child.type === GraphiQL.Footer;
});
var variableOpen = this.state.variableEditorOpen;
var variableHeight = variableOpen ? this.state.variableEditorHeight : null;
var queryWrapStyle = {
WebkitFlex: this.state.editorFlex,
flex: this.state.editorFlex
};
return _react2['default'].createElement(
'div',
{ id: 'graphiql-container' },
_react2['default'].createElement(
'div',
{ className: 'topBar' },
logo,
_react2['default'].createElement(_ExecuteButton.ExecuteButton, { onClick: this._runEditorQuery.bind(this) }),
toolbar
),
_react2['default'].createElement(
'div',
{
ref: 'editorBar',
className: 'editorBar',
onMouseDown: this._onResizeStart.bind(this)
},
_react2['default'].createElement(
'div',
{ className: 'queryWrap', style: queryWrapStyle },
_react2['default'].createElement(_QueryEditor.QueryEditor, {
ref: 'queryEditor',
schema: this.state.schema,
value: this.state.query,
onEdit: this._onEditQuery.bind(this),
onHintInformationRender: this._onHintInformationRender.bind(this)
}),
_react2['default'].createElement(
'div',
{ className: 'variable-editor', style: { height: variableHeight } },
_react2['default'].createElement(
'div',
{
className: 'variable-editor-title',
style: { cursor: variableOpen ? 'row-resize' : 'n-resize' },
onMouseDown: this._onVariableResizeStart.bind(this)
},
'Query Variables'
),
_react2['default'].createElement(_VariableEditor.VariableEditor, {
value: this.state.variables,
onEdit: this._onEditVariables.bind(this)
})
)
),
_react2['default'].createElement(
'div',
{ className: 'resultWrap' },
_react2['default'].createElement(_ResultViewer.ResultViewer, { ref: 'result', value: this.state.response }),
footer
)
),
_react2['default'].createElement('div', { className: 'docExplorerWrap' })
);
};
// Private methods
GraphiQL.prototype._fetchQuery = function _fetchQuery(query, variables, cb) {
var _this2 = this;
this.props.fetcher({ query: query, variables: variables }).then(cb)['catch'](function (error) {
_this2.setState({ response: JSON.stringify(error, null, 2) });
});
};
GraphiQL.prototype._runEditorQuery = function _runEditorQuery() {
var _this3 = this;
this._editorQueryID++;
var queryID = this._editorQueryID;
this.autoCompleteLeafs();
this._fetchQuery(this.state.query, this.state.variables, function (result) {
if (queryID === _this3._editorQueryID) {
_this3.setState({ response: JSON.stringify(result, null, 2) });
}
});
};
GraphiQL.prototype._onEditQuery = function _onEditQuery(value) {
window.localStorage.setItem('query', value);
this.setState({ query: value });
if (this.props.onEditQuery) {
return this.props.onEditQuery(value);
}
};
GraphiQL.prototype._onEditVariables = function _onEditVariables(value) {
window.localStorage.setItem('variables', value);
this.setState({ variables: value });
if (this.props.onEditVariables) {
this.props.onEditVariables(value);
}
};
GraphiQL.prototype._onHintInformationRender = function _onHintInformationRender(elem) {
var onClickHintInformation = this._onClickHintInformation.bind(this);
elem.addEventListener('click', onClickHintInformation);
var onRemoveFn;
elem.addEventListener('DOMNodeRemoved', onRemoveFn = function () {
elem.removeEventListener('DOMNodeRemoved', onRemoveFn);
elem.removeEventListener('click', onClickHintInformation);
});
};
GraphiQL.prototype._onClickHintInformation = function _onClickHintInformation(event) {
if (event.target.className === 'infoType') {
var typeName = event.target.innerHTML;
this.setState({
typeToExplore: typeName
});
}
};
GraphiQL.prototype._onResizeStart = function _onResizeStart(downEvent) {
var _this4 = this;
if (!this._didClickDragBar(downEvent)) {
return;
}
downEvent.preventDefault();
var offset = downEvent.clientX - getLeft(downEvent.target);
var onMouseMove = function onMouseMove(moveEvent) {
if (moveEvent.buttons === 0) {
return onMouseUp();
}
var editorBar = _react2['default'].findDOMNode(_this4.refs.editorBar);
var leftSize = moveEvent.clientX - getLeft(editorBar) - offset;
var rightSize = editorBar.clientWidth - leftSize;
_this4.setState({ editorFlex: leftSize / rightSize });
};
var onMouseUp = (function (_onMouseUp) {
function onMouseUp() {
return _onMouseUp.apply(this, arguments);
}
onMouseUp.toString = function () {
return _onMouseUp.toString();
};
return onMouseUp;
})(function () {
window.localStorage.setItem('editorFlex', _this4.state.editorFlex);
document.removeEventListener('mousemove', onMouseMove);
document.removeEventListener('mouseup', onMouseUp);
onMouseMove = null;
onMouseUp = null;
});
document.addEventListener('mousemove', onMouseMove);
document.addEventListener('mouseup', onMouseUp);
};
GraphiQL.prototype._didClickDragBar = function _didClickDragBar(event) {
// Only for primary unmodified clicks
if (event.button !== 0 || event.ctrlKey) {
return false;
}
var target = event.target;
// We use codemirror's gutter as the drag bar.
if (target.className.indexOf('CodeMirror-gutter') !== 0) {
return false;
}
// Specifically the result window's drag bar.
var resultWindow = _react2['default'].findDOMNode(this.refs.result);
while (target) {
if (target === resultWindow) {
return true;
}
target = target.parentNode;
}
return false;
};
GraphiQL.prototype._onVariableResizeStart = function _onVariableResizeStart(downEvent) {
var _this5 = this;
downEvent.preventDefault();
var didMove = false;
var wasOpen = this.state.variableEditorOpen;
var hadHeight = this.state.variableEditorHeight;
var offset = downEvent.clientY - getTop(downEvent.target);
var onMouseMove = function onMouseMove(moveEvent) {
if (moveEvent.buttons === 0) {
return onMouseUp();
}
didMove = true;
var editorBar = _react2['default'].findDOMNode(_this5.refs.editorBar);
var topSize = moveEvent.clientY - getTop(editorBar) - offset;
var bottomSize = editorBar.clientHeight - topSize;
if (bottomSize < 60) {
_this5.setState({
variableEditorOpen: false,
variableEditorHeight: hadHeight
});
} else {
_this5.setState({
variableEditorOpen: true,
variableEditorHeight: bottomSize
});
}
};
var onMouseUp = (function (_onMouseUp2) {
function onMouseUp() {
return _onMouseUp2.apply(this, arguments);
}
onMouseUp.toString = function () {
return _onMouseUp2.toString();
};
return onMouseUp;
})(function () {
if (didMove) {
window.localStorage.setItem('variableEditorHeight', _this5.state.variableEditorHeight);
} else {
_this5.setState({ variableEditorOpen: !wasOpen });
}
document.removeEventListener('mousemove', onMouseMove);
document.removeEventListener('mouseup', onMouseUp);
onMouseMove = null;
onMouseUp = null;
});
document.addEventListener('mousemove', onMouseMove);
document.addEventListener('mouseup', onMouseUp);
};
return GraphiQL;
})(_react2['default'].Component);
exports.GraphiQL = GraphiQL;
GraphiQL.Logo = (function (_React$Component2) {
_inherits(GraphiQLLogo, _React$Component2);
function GraphiQLLogo() {
_classCallCheck(this, GraphiQLLogo);
_React$Component2.apply(this, arguments);
}
GraphiQLLogo.prototype.render = function render() {
return _react2['default'].createElement(
'div',
{ className: 'title' },
this.props.children || _react2['default'].createElement(
'span',
null,
'Graph',
_react2['default'].createElement(
'em',
null,
'i'
),
'QL'
)
);
};
return GraphiQLLogo;
})(_react2['default'].Component);
// Configure the UI by providing this Component as a child of GraphiQL.
GraphiQL.Toolbar = (function (_React$Component3) {
_inherits(GraphiQLToolbar, _React$Component3);
function GraphiQLToolbar() {
_classCallCheck(this, GraphiQLToolbar);
_React$Component3.apply(this, arguments);
}
GraphiQLToolbar.prototype.render = function render() {
return _react2['default'].createElement(
'div',
{ className: 'toolbar' },
this.props.children
);
};
return GraphiQLToolbar;
})(_react2['default'].Component);
// Configure the UI by providing this Component as a child of GraphiQL.
GraphiQL.Footer = (function (_React$Component4) {
_inherits(GraphiQLFooter, _React$Component4);
function GraphiQLFooter() {
_classCallCheck(this, GraphiQLFooter);
_React$Component4.apply(this, arguments);
}
GraphiQLFooter.prototype.render = function render() {
return _react2['default'].createElement(
'div',
{ className: 'footer' },
this.props.children
);
};
return GraphiQLFooter;
})(_react2['default'].Component);
var defaultQuery = '# Welcome to GraphiQL\n#\n# GraphiQL is an in-browser IDE for writing, validating, and\n# testing GraphQL queries.\n#\n# Type queries into this side of the screen, and you will\n# see intelligent typeaheads aware of the current GraphQL type schema and\n# live syntax and validation errors highlighted within the text.\n#\n# To bring up the auto-complete at any point, just press Ctrl-Space.\n#\n# Press the run button above, or Cmd-Enter to execute the query, and the result\n# will appear in the pane to the right.\n\n';
function getLeft(initialElem) {
var pt = 0;
var elem = initialElem;
while (elem.offsetParent) {
pt += elem.offsetLeft;
elem = elem.offsetParent;
}
return pt;
}
function getTop(initialElem) {
var pt = 0;
var elem = initialElem;
while (elem.offsetParent) {
pt += elem.offsetTop;
elem = elem.offsetParent;
}
return pt;
}
// Temporarily disabled.
/* <DocExplorer
ref="docExplorer"
schema={this.state.schema}
typeName={this.state.typeToExplore}
/> */
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../utility/fillLeafs":13,"./ExecuteButton":7,"./QueryEditor":9,"./ResultViewer":10,"./VariableEditor":11,"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/inherits":28,"babel-runtime/helpers/interop-require-default":29,"graphql/jsutils/find":123,"graphql/utilities":149}],9:[function(require,module,exports){
(function (global){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
'use strict';
var _inherits = require('babel-runtime/helpers/inherits')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
exports.__esModule = true;
var _react = (typeof window !== "undefined" ? window['React'] : typeof global !== "undefined" ? global['React'] : null);
var _react2 = _interopRequireDefault(_react);
var _marked = require('marked');
var _marked2 = _interopRequireDefault(_marked);
var _codemirror = require('codemirror');
var _codemirror2 = _interopRequireDefault(_codemirror);
require('codemirror/addon/hint/show-hint');
require('codemirror/addon/comment/comment');
require('codemirror/addon/edit/matchbrackets');
require('codemirror/addon/edit/closebrackets');
require('codemirror/addon/fold/foldgutter');
require('codemirror/addon/fold/brace-fold');
require('codemirror/addon/lint/lint');
require('codemirror/keymap/sublime');
require('../codemirror/hint/graphql-hint');
require('../codemirror/lint/graphql-lint');
require('../codemirror/mode/graphql-mode');
/**
* QueryEditor
*
* Maintains an instance of CodeMirror responsible for editing a GraphQL query.
*
* Props:
*
* - schema: A GraphQLSchema instance enabling editor linting and hinting.
* - value: The text of the editor.
* - onEdit: A function called when the editor changes, given the edited text.
*
*/
var QueryEditor = (function (_React$Component) {
_inherits(QueryEditor, _React$Component);
function QueryEditor(props) {
_classCallCheck(this, QueryEditor);
_React$Component.call(this);
// Keep a cached version of the value, this cache will be updated when the
// editor is updated, which can later be used to protect the editor from
// unnecessary updates during the update lifecycle.
this.cachedValue = props.value || '';
}
/**
* Public API for retrieving the CodeMirror instance from this
* React component.
*/
QueryEditor.prototype.getCodeMirror = function getCodeMirror() {
return this.editor;
};
QueryEditor.prototype.componentDidMount = function componentDidMount() {
var _this = this;
var onHintInformationRender = this.props.onHintInformationRender;
this.editor = _codemirror2['default'](_react2['default'].findDOMNode(this), {
value: this.props.value || '',
lineNumbers: true,
tabSize: 2,
mode: 'graphql',
theme: 'graphiql',
keyMap: 'sublime',
autoCloseBrackets: true,
matchBrackets: true,
showCursorWhenSelecting: true,
foldGutter: {
minFoldSize: 4
},
lint: {
schema: this.props.schema
},
hintOptions: {
schema: this.props.schema,
closeOnUnfocus: false,
completeSingle: false,
displayInfo: true,
renderInfo: function renderInfo(elem, ctx) {
var description = _marked2['default'](ctx.description || 'Self descriptive.', { smartypants: true });
var type = ctx.type ? '<span class="infoType">' + String(ctx.type) + '</span>' : '';
elem.innerHTML = '<div class="content">' + (description.slice(0, 3) === '<p>' ? '<p>' + type + description.slice(3) : type + description) + '</div>';
if (onHintInformationRender) {
onHintInformationRender(elem);
}
}
},
gutters: ['CodeMirror-linenumbers', 'CodeMirror-foldgutter'],
extraKeys: {
'Cmd-Space': function CmdSpace() {
return _this.editor.showHint({ completeSingle: true });
},
'Ctrl-Space': function CtrlSpace() {
return _this.editor.showHint({ completeSingle: true });
},
// Editor improvements
'Ctrl-Left': 'goSubwordLeft',
'Ctrl-Right': 'goSubwordRight',
'Alt-Left': 'goGroupLeft',
'Alt-Right': 'goGroupRight'
}
});
this.editor.on('change', this._onEdit.bind(this));
this.editor.on('keyup', this._onKeyUp.bind(this));
};
QueryEditor.prototype.componentWillUnmount = function componentWillUnmount() {
this.editor = null;
};
QueryEditor.prototype.componentDidUpdate = function componentDidUpdate(prevProps) {
// Ensure the changes caused by this update are not interpretted as
// user-input changes which could otherwise result in an infinite
// event loop.
this.ignoreChangeEvent = true;
if (this.props.schema !== prevProps.schema) {
this.editor.options.lint.schema = this.props.schema;
this.editor.options.hintOptions.schema = this.props.schema;
_codemirror2['default'].signal(this.editor, 'change', this.editor);
}
if (this.props.value !== prevProps.value && this.props.value !== this.cachedValue) {
this.cachedValue = this.props.value;
this.editor.setValue(this.props.value);
}
this.ignoreChangeEvent = false;
};
QueryEditor.prototype._onKeyUp = function _onKeyUp(cm, event) {
var code = event.keyCode;
if (code >= 65 && code <= 90 || // letters
!event.shiftKey && code >= 48 && code <= 57 || // numbers
event.shiftKey && code === 189 || // underscore
event.shiftKey && code === 50 || // @
event.shiftKey && code === 57 // (
) {
this.editor.execCommand('autocomplete');
}
};
QueryEditor.prototype._onEdit = function _onEdit() {
if (!this.ignoreChangeEvent) {
this.cachedValue = this.editor.getValue();
if (this.props.onEdit) {
this.props.onEdit(this.cachedValue);
}
}
};
QueryEditor.prototype.render = function render() {
return _react2['default'].createElement('div', { className: 'query-editor' });
};
return QueryEditor;
})(_react2['default'].Component);
exports.QueryEditor = QueryEditor;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../codemirror/hint/graphql-hint":1,"../codemirror/lint/graphql-lint":3,"../codemirror/mode/graphql-mode":6,"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/inherits":28,"babel-runtime/helpers/interop-require-default":29,"codemirror":116,"codemirror/addon/comment/comment":106,"codemirror/addon/edit/closebrackets":107,"codemirror/addon/edit/matchbrackets":108,"codemirror/addon/fold/brace-fold":109,"codemirror/addon/fold/foldgutter":111,"codemirror/addon/hint/show-hint":112,"codemirror/addon/lint/lint":113,"codemirror/keymap/sublime":115,"marked":181}],10:[function(require,module,exports){
(function (global){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
'use strict';
var _inherits = require('babel-runtime/helpers/inherits')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
exports.__esModule = true;
var _react = (typeof window !== "undefined" ? window['React'] : typeof global !== "undefined" ? global['React'] : null);
var _react2 = _interopRequireDefault(_react);
var _codemirror = require('codemirror');
var _codemirror2 = _interopRequireDefault(_codemirror);
require('codemirror/addon/fold/foldgutter');
require('codemirror/addon/fold/brace-fold');
require('codemirror/keymap/sublime');
require('codemirror/mode/javascript/javascript');
/**
* ResultViewer
*
* Maintains an instance of CodeMirror for viewing a GraphQL response.
*
* Props:
*
* - value: The text of the editor.
*
*/
var ResultViewer = (function (_React$Component) {
_inherits(ResultViewer, _React$Component);
function ResultViewer() {
_classCallCheck(this, ResultViewer);
_React$Component.apply(this, arguments);
}
ResultViewer.prototype.componentDidMount = function componentDidMount() {
this.viewer = _codemirror2['default'](_react2['default'].findDOMNode(this), {
value: this.props.value || '',
readOnly: true,
theme: 'graphiql',
mode: {
name: 'javascript',
json: true
},
keyMap: 'sublime',
foldGutter: {
minFoldSize: 4
},
gutters: ['CodeMirror-foldgutter'],
extraKeys: {
// Editor improvements
'Ctrl-Left': 'goSubwordLeft',
'Ctrl-Right': 'goSubwordRight',
'Alt-Left': 'goGroupLeft',
'Alt-Right': 'goGroupRight'
}
});
};
ResultViewer.prototype.componentWillUnmount = function componentWillUnmount() {
this.viewer = null;
};
ResultViewer.prototype.shouldComponentUpdate = function shouldComponentUpdate(nextProps) {
return this.props.value !== nextProps.value;
};
ResultViewer.prototype.componentDidUpdate = function componentDidUpdate() {
this.viewer.setValue(this.props.value || '');
};
ResultViewer.prototype.render = function render() {
return _react2['default'].createElement('div', { className: 'result-window' });
};
return ResultViewer;
})(_react2['default'].Component);
exports.ResultViewer = ResultViewer;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/inherits":28,"babel-runtime/helpers/interop-require-default":29,"codemirror":116,"codemirror/addon/fold/brace-fold":109,"codemirror/addon/fold/foldgutter":111,"codemirror/keymap/sublime":115,"codemirror/mode/javascript/javascript":117}],11:[function(require,module,exports){
(function (global){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
'use strict';
var _inherits = require('babel-runtime/helpers/inherits')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
exports.__esModule = true;
var _react = (typeof window !== "undefined" ? window['React'] : typeof global !== "undefined" ? global['React'] : null);
var _react2 = _interopRequireDefault(_react);
var _codemirror = require('codemirror');
var _codemirror2 = _interopRequireDefault(_codemirror);
require('codemirror/addon/fold/brace-fold');
require('codemirror/addon/fold/foldgutter');
require('codemirror/addon/lint/lint');
require('codemirror/keymap/sublime');
require('codemirror/mode/javascript/javascript');
require('../codemirror/lint/json-lint');
/**
* VariableEditor
*
* An instance of CodeMirror for editing variables defined in QueryEditor.
*
* Props:
*
* - value: The text of the editor.
* - onEdit: A function called when the editor changes, given the edited text.
*
*/
var VariableEditor = (function (_React$Component) {
_inherits(VariableEditor, _React$Component);
function VariableEditor(props) {
_classCallCheck(this, VariableEditor);
_React$Component.call(this);
// Keep a cached version of the value, this cache will be updated when the
// editor is updated, which can later be used to protect the editor from
// unnecessary updates during the update lifecycle.
this.cachedValue = props.value || '';
}
VariableEditor.prototype.componentDidMount = function componentDidMount() {
this.editor = _codemirror2['default'](_react2['default'].findDOMNode(this), {
value: this.props.value || '',
lineNumbers: true,
theme: 'graphiql',
mode: {
name: 'javascript',
json: true
},
lint: true,
autoCloseBrackets: true,
matchBrackets: true,
showCursorWhenSelecting: true,
keyMap: 'sublime',
foldGutter: {
minFoldSize: 4
},
gutters: ['CodeMirror-linenumbers', 'CodeMirror-foldgutter'],
extraKeys: {
// Editor improvements
'Ctrl-Left': 'goSubwordLeft',
'Ctrl-Right': 'goSubwordRight',
'Alt-Left': 'goGroupLeft',
'Alt-Right': 'goGroupRight'
}
});
this.editor.on('change', this._onEdit.bind(this));
};
VariableEditor.prototype.componentWillUnmount = function componentWillUnmount() {
this.editor = null;
};
VariableEditor.prototype.componentDidUpdate = function componentDidUpdate(prevProps) {
// Ensure the changes caused by this update are not interpretted as
// user-input changes which could otherwise result in an infinite
// event loop.
this.ignoreChangeEvent = true;
if (this.props.value !== prevProps.value && this.props.value !== this.cachedValue) {
this.cachedValue = this.props.value;
this.editor.setValue(this.props.value);
}
this.ignoreChangeEvent = false;
};
VariableEditor.prototype._onEdit = function _onEdit() {
if (!this.ignoreChangeEvent) {
this.cachedValue = this.editor.getValue();
if (this.props.onEdit) {
this.props.onEdit(this.cachedValue);
}
}
};
VariableEditor.prototype.render = function render() {
return _react2['default'].createElement('div', { className: 'codemirrorWrap', ref: 'codemirror' });
};
return VariableEditor;
})(_react2['default'].Component);
exports.VariableEditor = VariableEditor;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../codemirror/lint/json-lint":4,"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/inherits":28,"babel-runtime/helpers/interop-require-default":29,"codemirror":116,"codemirror/addon/fold/brace-fold":109,"codemirror/addon/fold/foldgutter":111,"codemirror/addon/lint/lint":113,"codemirror/keymap/sublime":115,"codemirror/mode/javascript/javascript":117}],12:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
// The primary React component to use.
'use strict';
module.exports = require('./components/GraphiQL').GraphiQL;
},{"./components/GraphiQL":8}],13:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE-examples file in the root directory of this source tree.
*/
'use strict';
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
exports.__esModule = true;
exports.fillLeafs = fillLeafs;
var _graphqlUtilities = require('graphql/utilities');
var _graphqlLanguage = require('graphql/language');
var _graphqlType = require('graphql/type');
/**
* Given a document string which may not be valid due to terminal fields not
* representing leaf values (Spec Section: "Leaf Field Selections"), and a
* function which provides reasonable default field names for a given type,
* this function will attempt to produce a schema which is valid after filling
* in selection sets for the invalid fields.
*
* Note that there is no guarantee that the result will be a valid query, this
* utility represents a "best effort" which may be useful within IDE tools.
*/
function fillLeafs(schema, docString, getDefaultFieldNames) {
var ast;
try {
ast = _graphqlLanguage.parse(docString);
} catch (error) {
return docString;
}
var fieldNameFn = getDefaultFieldNames || defaultGetDefaultFieldNames;
var insertions = [];
var typeInfo = new _graphqlUtilities.TypeInfo(schema);
_graphqlLanguage.visit(ast, {
leave: function leave(node) {
typeInfo.leave(node);
},
enter: function enter(node) {
typeInfo.enter(node);
if (node.kind === 'Field' && !node.selectionSet) {
var fieldType = typeInfo.getType();
var selectionSet = buildSelectionSet(fieldType, fieldNameFn);
if (selectionSet) {
var indent = getIndentation(docString, node.loc.start);
insertions.push({
index: node.loc.end,
string: ' ' + _graphqlLanguage.print(selectionSet).replace(/\n/g, '\n' + indent)
});
}
}
}
});
// Apply the insertions, but also return the insertions metadata.
return {
insertions: insertions,
result: withInsertions(docString, insertions)
};
}
// The default function to use for producing the default fields from a type.
// This function first looks for some common patterns, and falls back to
// including all leaf-type fields.
function defaultGetDefaultFieldNames(type) {
var fields = type.getFields();
// Is there an `id` field?
if (fields['id']) {
return ['id'];
}
// Is there an `edges` field?
if (fields['edges']) {
return ['edges'];
}
// Is there an `node` field?
if (fields['node']) {
return ['node'];
}
// Include all leaf-type fields.
var leafFieldNames = [];
_Object$keys(fields).forEach(function (fieldName) {
if (_graphqlType.isLeafType(fields[fieldName].type)) {
leafFieldNames.push(fieldName);
}
});
return leafFieldNames;
}
// Given a GraphQL type, and a function which produces field names, recursively
// generate a SelectionSet which includes default fields.
function buildSelectionSet(type, getDefaultFieldNames) {
// Unknown types and leaf types do not have selection sets.
if (!type || _graphqlType.isLeafType(type)) {
return;
}
// Get an array of field names to use.
var fieldNames = getDefaultFieldNames(type);
// If there are no field names to use, return no selection set.
if (!Array.isArray(fieldNames) || fieldNames.length === 0) {
return;
}
// Build a selection set of each field, calling buildSelectionSet recursively.
return {
kind: 'SelectionSet',
selections: fieldNames.map(function (fieldName) {
var fieldDef = type.getFields()[fieldName];
var fieldType = fieldDef ? _graphqlType.getNamedType(fieldDef.type) : null;
return {
kind: 'Field',
name: {
kind: 'Name',
value: fieldName
},
selectionSet: buildSelectionSet(fieldType, getDefaultFieldNames)
};
})
};
}
// Given an initial string, and a list of "insertion" { index, string } objects,
// return a new string with these insertions applied.
function withInsertions(initial, insertions) {
if (insertions.length === 0) {
return initial;
}
var edited = '';
var prevIndex = 0;
insertions.forEach(function (_ref) {
var index = _ref.index;
var string = _ref.string;
edited += initial.slice(prevIndex, index) + string;
prevIndex = index;
});
edited += initial.slice(prevIndex);
return edited;
}
// Given a string and an index, look backwards to find the string of whitespace
// following the next previous line break.
function getIndentation(str, index) {
var indentStart = index;
var indentEnd = index;
while (indentStart) {
var c = str.charCodeAt(indentStart - 1);
// line break
if (c === 10 || c === 13 || c === 0x2028 || c === 0x2029) {
break;
}
indentStart--;
// not white space
if (c !== 9 && c !== 11 && c !== 12 && c !== 32 && c !== 160) {
indentEnd = indentStart;
}
}
return str.substring(indentStart, indentEnd);
}
},{"babel-runtime/core-js/object/keys":21,"graphql/language":128,"graphql/type":141,"graphql/utilities":149}],14:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/get-iterator"), __esModule: true };
},{"core-js/library/fn/get-iterator":32}],15:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/is-iterable"), __esModule: true };
},{"core-js/library/fn/is-iterable":33}],16:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/map"), __esModule: true };
},{"core-js/library/fn/map":34}],17:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/object/assign"), __esModule: true };
},{"core-js/library/fn/object/assign":35}],18:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/object/create"), __esModule: true };
},{"core-js/library/fn/object/create":36}],19:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/object/define-property"), __esModule: true };
},{"core-js/library/fn/object/define-property":37}],20:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/object/get-own-property-descriptor"), __esModule: true };
},{"core-js/library/fn/object/get-own-property-descriptor":38}],21:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/object/keys"), __esModule: true };
},{"core-js/library/fn/object/keys":39}],22:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/object/set-prototype-of"), __esModule: true };
},{"core-js/library/fn/object/set-prototype-of":40}],23:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/reflect/apply"), __esModule: true };
},{"core-js/library/fn/reflect/apply":41}],24:[function(require,module,exports){
module.exports = { "default": require("core-js/library/fn/set"), __esModule: true };
},{"core-js/library/fn/set":42}],25:[function(require,module,exports){
"use strict";
exports["default"] = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
exports.__esModule = true;
},{}],26:[function(require,module,exports){
"use strict";
var _Object$defineProperty = require("babel-runtime/core-js/object/define-property")["default"];
exports["default"] = (function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
_Object$defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
})();
exports.__esModule = true;
},{"babel-runtime/core-js/object/define-property":19}],27:[function(require,module,exports){
"use strict";
var _Object$getOwnPropertyDescriptor = require("babel-runtime/core-js/object/get-own-property-descriptor")["default"];
exports["default"] = function get(_x, _x2, _x3) {
var _again = true;
_function: while (_again) {
var object = _x,
property = _x2,
receiver = _x3;
desc = parent = getter = undefined;
_again = false;
if (object === null) object = Function.prototype;
var desc = _Object$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);
}
}
};
exports.__esModule = true;
},{"babel-runtime/core-js/object/get-own-property-descriptor":20}],28:[function(require,module,exports){
"use strict";
var _Object$create = require("babel-runtime/core-js/object/create")["default"];
var _Object$setPrototypeOf = require("babel-runtime/core-js/object/set-prototype-of")["default"];
exports["default"] = function (subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
}
subClass.prototype = _Object$create(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) _Object$setPrototypeOf ? _Object$setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
};
exports.__esModule = true;
},{"babel-runtime/core-js/object/create":18,"babel-runtime/core-js/object/set-prototype-of":22}],29:[function(require,module,exports){
"use strict";
exports["default"] = function (obj) {
return obj && obj.__esModule ? obj : {
"default": obj
};
};
exports.__esModule = true;
},{}],30:[function(require,module,exports){
"use strict";
exports["default"] = function (obj) {
if (obj && obj.__esModule) {
return obj;
} else {
var newObj = {};
if (obj != null) {
for (var key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key];
}
}
newObj["default"] = obj;
return newObj;
}
};
exports.__esModule = true;
},{}],31:[function(require,module,exports){
"use strict";
var _getIterator = require("babel-runtime/core-js/get-iterator")["default"];
var _isIterable = require("babel-runtime/core-js/is-iterable")["default"];
exports["default"] = (function () {
function sliceIterator(arr, i) {
var _arr = [];
var _n = true;
var _d = false;
var _e = undefined;
try {
for (var _i = _getIterator(arr), _s; !(_n = (_s = _i.next()).done); _n = true) {
_arr.push(_s.value);
if (i && _arr.length === i) break;
}
} catch (err) {
_d = true;
_e = err;
} finally {
try {
if (!_n && _i["return"]) _i["return"]();
} finally {
if (_d) throw _e;
}
}
return _arr;
}
return function (arr, i) {
if (Array.isArray(arr)) {
return arr;
} else if (_isIterable(Object(arr))) {
return sliceIterator(arr, i);
} else {
throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
};
})();
exports.__esModule = true;
},{"babel-runtime/core-js/get-iterator":14,"babel-runtime/core-js/is-iterable":15}],32:[function(require,module,exports){
require('../modules/web.dom.iterable');
require('../modules/es6.string.iterator');
module.exports = require('../modules/core.get-iterator');
},{"../modules/core.get-iterator":91,"../modules/es6.string.iterator":102,"../modules/web.dom.iterable":105}],33:[function(require,module,exports){
require('../modules/web.dom.iterable');
require('../modules/es6.string.iterator');
module.exports = require('../modules/core.is-iterable');
},{"../modules/core.is-iterable":92,"../modules/es6.string.iterator":102,"../modules/web.dom.iterable":105}],34:[function(require,module,exports){
require('../modules/es6.object.to-string');
require('../modules/es6.string.iterator');
require('../modules/web.dom.iterable');
require('../modules/es6.map');
require('../modules/es7.map.to-json');
module.exports = require('../modules/$.core').Map;
},{"../modules/$.core":51,"../modules/es6.map":94,"../modules/es6.object.to-string":99,"../modules/es6.string.iterator":102,"../modules/es7.map.to-json":103,"../modules/web.dom.iterable":105}],35:[function(require,module,exports){
require('../../modules/es6.object.assign');
module.exports = require('../../modules/$.core').Object.assign;
},{"../../modules/$.core":51,"../../modules/es6.object.assign":95}],36:[function(require,module,exports){
var $ = require('../../modules/$');
module.exports = function create(P, D){
return $.create(P, D);
};
},{"../../modules/$":70}],37:[function(require,module,exports){
var $ = require('../../modules/$');
module.exports = function defineProperty(it, key, desc){
return $.setDesc(it, key, desc);
};
},{"../../modules/$":70}],38:[function(require,module,exports){
var $ = require('../../modules/$');
require('../../modules/es6.object.get-own-property-descriptor');
module.exports = function getOwnPropertyDescriptor(it, key){
return $.getDesc(it, key);
};
},{"../../modules/$":70,"../../modules/es6.object.get-own-property-descriptor":96}],39:[function(require,module,exports){
require('../../modules/es6.object.keys');
module.exports = require('../../modules/$.core').Object.keys;
},{"../../modules/$.core":51,"../../modules/es6.object.keys":97}],40:[function(require,module,exports){
require('../../modules/es6.object.set-prototype-of');
module.exports = require('../../modules/$.core').Object.setPrototypeOf;
},{"../../modules/$.core":51,"../../modules/es6.object.set-prototype-of":98}],41:[function(require,module,exports){
require('../../modules/es6.reflect.apply');
module.exports = require('../../modules/$.core').Reflect.apply;
},{"../../modules/$.core":51,"../../modules/es6.reflect.apply":100}],42:[function(require,module,exports){
require('../modules/es6.object.to-string');
require('../modules/es6.string.iterator');
require('../modules/web.dom.iterable');
require('../modules/es6.set');
require('../modules/es7.set.to-json');
module.exports = require('../modules/$.core').Set;
},{"../modules/$.core":51,"../modules/es6.object.to-string":99,"../modules/es6.set":101,"../modules/es6.string.iterator":102,"../modules/es7.set.to-json":104,"../modules/web.dom.iterable":105}],43:[function(require,module,exports){
module.exports = function(it){
if(typeof it != 'function')throw TypeError(it + ' is not a function!');
return it;
};
},{}],44:[function(require,module,exports){
var isObject = require('./$.is-object');
module.exports = function(it){
if(!isObject(it))throw TypeError(it + ' is not an object!');
return it;
};
},{"./$.is-object":63}],45:[function(require,module,exports){
// 19.1.2.1 Object.assign(target, source, ...)
var toObject = require('./$.to-object')
, IObject = require('./$.iobject')
, enumKeys = require('./$.enum-keys');
/* eslint-disable no-unused-vars */
module.exports = Object.assign || function assign(target, source){
/* eslint-enable no-unused-vars */
var T = toObject(target)
, l = arguments.length
, i = 1;
while(l > i){
var S = IObject(arguments[i++])
, keys = enumKeys(S)
, length = keys.length
, j = 0
, key;
while(length > j)T[key = keys[j++]] = S[key];
}
return T;
};
},{"./$.enum-keys":55,"./$.iobject":61,"./$.to-object":86}],46:[function(require,module,exports){
// getting tag from 19.1.3.6 Object.prototype.toString()
var cof = require('./$.cof')
, TAG = require('./$.wks')('toStringTag')
// ES3 wrong here
, ARG = cof(function(){ return arguments; }()) == 'Arguments';
module.exports = function(it){
var O, T, B;
return it === undefined ? 'Undefined' : it === null ? 'Null'
// @@toStringTag case
: typeof (T = (O = Object(it))[TAG]) == 'string' ? T
// builtinTag case
: ARG ? cof(O)
// ES3 arguments fallback
: (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
};
},{"./$.cof":47,"./$.wks":89}],47:[function(require,module,exports){
var toString = {}.toString;
module.exports = function(it){
return toString.call(it).slice(8, -1);
};
},{}],48:[function(require,module,exports){
'use strict';
var $ = require('./$')
, hide = require('./$.hide')
, ctx = require('./$.ctx')
, species = require('./$.species')
, strictNew = require('./$.strict-new')
, defined = require('./$.defined')
, forOf = require('./$.for-of')
, step = require('./$.iter-step')
, ID = require('./$.uid')('id')
, $has = require('./$.has')
, isObject = require('./$.is-object')
, isExtensible = Object.isExtensible || isObject
, SUPPORT_DESC = require('./$.support-desc')
, SIZE = SUPPORT_DESC ? '_s' : 'size'
, id = 0;
var fastKey = function(it, create){
// return primitive with prefix
if(!isObject(it))return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
if(!$has(it, ID)){
// can't set id to frozen object
if(!isExtensible(it))return 'F';
// not necessary to add id
if(!create)return 'E';
// add missing object id
hide(it, ID, ++id);
// return object id with prefix
} return 'O' + it[ID];
};
var getEntry = function(that, key){
// fast case
var index = fastKey(key), entry;
if(index !== 'F')return that._i[index];
// frozen object case
for(entry = that._f; entry; entry = entry.n){
if(entry.k == key)return entry;
}
};
module.exports = {
getConstructor: function(wrapper, NAME, IS_MAP, ADDER){
var C = wrapper(function(that, iterable){
strictNew(that, C, NAME);
that._i = $.create(null); // index
that._f = undefined; // first entry
that._l = undefined; // last entry
that[SIZE] = 0; // size
if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
});
require('./$.mix')(C.prototype, {
// 23.1.3.1 Map.prototype.clear()
// 23.2.3.2 Set.prototype.clear()
clear: function clear(){
for(var that = this, data = that._i, entry = that._f; entry; entry = entry.n){
entry.r = true;
if(entry.p)entry.p = entry.p.n = undefined;
delete data[entry.i];
}
that._f = that._l = undefined;
that[SIZE] = 0;
},
// 23.1.3.3 Map.prototype.delete(key)
// 23.2.3.4 Set.prototype.delete(value)
'delete': function(key){
var that = this
, entry = getEntry(that, key);
if(entry){
var next = entry.n
, prev = entry.p;
delete that._i[entry.i];
entry.r = true;
if(prev)prev.n = next;
if(next)next.p = prev;
if(that._f == entry)that._f = next;
if(that._l == entry)that._l = prev;
that[SIZE]--;
} return !!entry;
},
// 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
// 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
forEach: function forEach(callbackfn /*, that = undefined */){
var f = ctx(callbackfn, arguments[1], 3)
, entry;
while(entry = entry ? entry.n : this._f){
f(entry.v, entry.k, this);
// revert to the last existing entry
while(entry && entry.r)entry = entry.p;
}
},
// 23.1.3.7 Map.prototype.has(key)
// 23.2.3.7 Set.prototype.has(value)
has: function has(key){
return !!getEntry(this, key);
}
});
if(SUPPORT_DESC)$.setDesc(C.prototype, 'size', {
get: function(){
return defined(this[SIZE]);
}
});
return C;
},
def: function(that, key, value){
var entry = getEntry(that, key)
, prev, index;
// change existing entry
if(entry){
entry.v = value;
// create new entry
} else {
that._l = entry = {
i: index = fastKey(key, true), // <- index
k: key, // <- key
v: value, // <- value
p: prev = that._l, // <- previous entry
n: undefined, // <- next entry
r: false // <- removed
};
if(!that._f)that._f = entry;
if(prev)prev.n = entry;
that[SIZE]++;
// add to index
if(index !== 'F')that._i[index] = entry;
} return that;
},
getEntry: getEntry,
setStrong: function(C, NAME, IS_MAP){
// add .keys, .values, .entries, [@@iterator]
// 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
require('./$.iter-define')(C, NAME, function(iterated, kind){
this._t = iterated; // target
this._k = kind; // kind
this._l = undefined; // previous
}, function(){
var that = this
, kind = that._k
, entry = that._l;
// revert to the last existing entry
while(entry && entry.r)entry = entry.p;
// get next entry
if(!that._t || !(that._l = entry = entry ? entry.n : that._t._f)){
// or finish the iteration
that._t = undefined;
return step(1);
}
// return step by kind
if(kind == 'keys' )return step(0, entry.k);
if(kind == 'values')return step(0, entry.v);
return step(0, [entry.k, entry.v]);
}, IS_MAP ? 'entries' : 'values' , !IS_MAP, true);
// add [@@species], 23.1.2.2, 23.2.2.2
species(C);
species(require('./$.core')[NAME]); // for wrapper
}
};
},{"./$":70,"./$.core":51,"./$.ctx":52,"./$.defined":54,"./$.for-of":57,"./$.has":59,"./$.hide":60,"./$.is-object":63,"./$.iter-define":67,"./$.iter-step":68,"./$.mix":72,"./$.species":78,"./$.strict-new":79,"./$.support-desc":81,"./$.uid":87}],49:[function(require,module,exports){
// https://github.com/DavidBruant/Map-Set.prototype.toJSON
var forOf = require('./$.for-of')
, classof = require('./$.classof');
module.exports = function(NAME){
return function toJSON(){
if(classof(this) != NAME)throw TypeError(NAME + "#toJSON isn't generic");
var arr = [];
forOf(this, false, arr.push, arr);
return arr;
};
};
},{"./$.classof":46,"./$.for-of":57}],50:[function(require,module,exports){
'use strict';
var $ = require('./$')
, $def = require('./$.def')
, hide = require('./$.hide')
, BUGGY = require('./$.iter-buggy')
, forOf = require('./$.for-of')
, strictNew = require('./$.strict-new');
module.exports = function(NAME, wrapper, methods, common, IS_MAP, IS_WEAK){
var Base = require('./$.global')[NAME]
, C = Base
, ADDER = IS_MAP ? 'set' : 'add'
, proto = C && C.prototype
, O = {};
if(!require('./$.support-desc') || typeof C != 'function'
|| !(IS_WEAK || !BUGGY && proto.forEach && proto.entries)){
// create collection constructor
C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
require('./$.mix')(C.prototype, methods);
} else {
C = wrapper(function(target, iterable){
strictNew(target, C, NAME);
target._c = new Base;
if(iterable != undefined)forOf(iterable, IS_MAP, target[ADDER], target);
});
$.each.call('add,clear,delete,forEach,get,has,set,keys,values,entries'.split(','),function(KEY){
var chain = KEY == 'add' || KEY == 'set';
if(KEY in proto && !(IS_WEAK && KEY == 'clear'))hide(C.prototype, KEY, function(a, b){
var result = this._c[KEY](a === 0 ? 0 : a, b);
return chain ? this : result;
});
});
if('size' in proto)$.setDesc(C.prototype, 'size', {
get: function(){
return this._c.size;
}
});
}
require('./$.tag')(C, NAME);
O[NAME] = C;
$def($def.G + $def.W + $def.F, O);
if(!IS_WEAK)common.setStrong(C, NAME, IS_MAP);
return C;
};
},{"./$":70,"./$.def":53,"./$.for-of":57,"./$.global":58,"./$.hide":60,"./$.iter-buggy":64,"./$.mix":72,"./$.strict-new":79,"./$.support-desc":81,"./$.tag":82}],51:[function(require,module,exports){
var core = module.exports = {};
if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef
},{}],52:[function(require,module,exports){
// optional / simple context binding
var aFunction = require('./$.a-function');
module.exports = function(fn, that, length){
aFunction(fn);
if(that === undefined)return fn;
switch(length){
case 1: return function(a){
return fn.call(that, a);
};
case 2: return function(a, b){
return fn.call(that, a, b);
};
case 3: return function(a, b, c){
return fn.call(that, a, b, c);
};
} return function(/* ...args */){
return fn.apply(that, arguments);
};
};
},{"./$.a-function":43}],53:[function(require,module,exports){
var global = require('./$.global')
, core = require('./$.core')
, PROTOTYPE = 'prototype';
var ctx = function(fn, that){
return function(){
return fn.apply(that, arguments);
};
};
var $def = function(type, name, source){
var key, own, out, exp
, isGlobal = type & $def.G
, isProto = type & $def.P
, target = isGlobal ? global : type & $def.S
? global[name] : (global[name] || {})[PROTOTYPE]
, exports = isGlobal ? core : core[name] || (core[name] = {});
if(isGlobal)source = name;
for(key in source){
// contains in native
own = !(type & $def.F) && target && key in target;
if(own && key in exports)continue;
// export native or passed
out = own ? target[key] : source[key];
// prevent global pollution for namespaces
if(isGlobal && typeof target[key] != 'function')exp = source[key];
// bind timers to global for call from export context
else if(type & $def.B && own)exp = ctx(out, global);
// wrap global constructors for prevent change them in library
else if(type & $def.W && target[key] == out)!function(C){
exp = function(param){
return this instanceof C ? new C(param) : C(param);
};
exp[PROTOTYPE] = C[PROTOTYPE];
}(out);
else exp = isProto && typeof out == 'function' ? ctx(Function.call, out) : out;
// export
exports[key] = exp;
if(isProto)(exports[PROTOTYPE] || (exports[PROTOTYPE] = {}))[key] = out;
}
};
// type bitmap
$def.F = 1; // forced
$def.G = 2; // global
$def.S = 4; // static
$def.P = 8; // proto
$def.B = 16; // bind
$def.W = 32; // wrap
module.exports = $def;
},{"./$.core":51,"./$.global":58}],54:[function(require,module,exports){
// 7.2.1 RequireObjectCoercible(argument)
module.exports = function(it){
if(it == undefined)throw TypeError("Can't call method on " + it);
return it;
};
},{}],55:[function(require,module,exports){
// all enumerable object keys, includes symbols
var $ = require('./$');
module.exports = function(it){
var keys = $.getKeys(it)
, getSymbols = $.getSymbols;
if(getSymbols){
var symbols = getSymbols(it)
, isEnum = $.isEnum
, i = 0
, key;
while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))keys.push(key);
}
return keys;
};
},{"./$":70}],56:[function(require,module,exports){
module.exports = function(exec){
try {
return !!exec();
} catch(e){
return true;
}
};
},{}],57:[function(require,module,exports){
var ctx = require('./$.ctx')
, call = require('./$.iter-call')
, isArrayIter = require('./$.is-array-iter')
, anObject = require('./$.an-object')
, toLength = require('./$.to-length')
, getIterFn = require('./core.get-iterator-method');
module.exports = function(iterable, entries, fn, that){
var iterFn = getIterFn(iterable)
, f = ctx(fn, that, entries ? 2 : 1)
, index = 0
, length, step, iterator;
if(typeof iterFn != 'function')throw TypeError(iterable + ' is not iterable!');
// fast case for arrays with default iterator
if(isArrayIter(iterFn))for(length = toLength(iterable.length); length > index; index++){
entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
} else for(iterator = iterFn.call(iterable); !(step = iterator.next()).done; ){
call(iterator, f, step.value, entries);
}
};
},{"./$.an-object":44,"./$.ctx":52,"./$.is-array-iter":62,"./$.iter-call":65,"./$.to-length":85,"./core.get-iterator-method":90}],58:[function(require,module,exports){
var global = typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
module.exports = global;
if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef
},{}],59:[function(require,module,exports){
var hasOwnProperty = {}.hasOwnProperty;
module.exports = function(it, key){
return hasOwnProperty.call(it, key);
};
},{}],60:[function(require,module,exports){
var $ = require('./$')
, createDesc = require('./$.property-desc');
module.exports = require('./$.support-desc') ? function(object, key, value){
return $.setDesc(object, key, createDesc(1, value));
} : function(object, key, value){
object[key] = value;
return object;
};
},{"./$":70,"./$.property-desc":74,"./$.support-desc":81}],61:[function(require,module,exports){
// indexed object, fallback for non-array-like ES3 strings
var cof = require('./$.cof');
module.exports = 0 in Object('z') ? Object : function(it){
return cof(it) == 'String' ? it.split('') : Object(it);
};
},{"./$.cof":47}],62:[function(require,module,exports){
// check on default Array iterator
var Iterators = require('./$.iterators')
, ITERATOR = require('./$.wks')('iterator');
module.exports = function(it){
return (Iterators.Array || Array.prototype[ITERATOR]) === it;
};
},{"./$.iterators":69,"./$.wks":89}],63:[function(require,module,exports){
// http://jsperf.com/core-js-isobject
module.exports = function(it){
return it !== null && (typeof it == 'object' || typeof it == 'function');
};
},{}],64:[function(require,module,exports){
// Safari has buggy iterators w/o `next`
module.exports = 'keys' in [] && !('next' in [].keys());
},{}],65:[function(require,module,exports){
// call something on iterator step with safe closing on error
var anObject = require('./$.an-object');
module.exports = function(iterator, fn, value, entries){
try {
return entries ? fn(anObject(value)[0], value[1]) : fn(value);
// 7.4.6 IteratorClose(iterator, completion)
} catch(e){
var ret = iterator['return'];
if(ret !== undefined)anObject(ret.call(iterator));
throw e;
}
};
},{"./$.an-object":44}],66:[function(require,module,exports){
'use strict';
var $ = require('./$')
, IteratorPrototype = {};
// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
require('./$.hide')(IteratorPrototype, require('./$.wks')('iterator'), function(){ return this; });
module.exports = function(Constructor, NAME, next){
Constructor.prototype = $.create(IteratorPrototype, {next: require('./$.property-desc')(1,next)});
require('./$.tag')(Constructor, NAME + ' Iterator');
};
},{"./$":70,"./$.hide":60,"./$.property-desc":74,"./$.tag":82,"./$.wks":89}],67:[function(require,module,exports){
'use strict';
var LIBRARY = require('./$.library')
, $def = require('./$.def')
, $redef = require('./$.redef')
, hide = require('./$.hide')
, has = require('./$.has')
, SYMBOL_ITERATOR = require('./$.wks')('iterator')
, Iterators = require('./$.iterators')
, FF_ITERATOR = '@@iterator'
, KEYS = 'keys'
, VALUES = 'values';
var returnThis = function(){ return this; };
module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCE){
require('./$.iter-create')(Constructor, NAME, next);
var createMethod = function(kind){
switch(kind){
case KEYS: return function keys(){ return new Constructor(this, kind); };
case VALUES: return function values(){ return new Constructor(this, kind); };
} return function entries(){ return new Constructor(this, kind); };
};
var TAG = NAME + ' Iterator'
, proto = Base.prototype
, _native = proto[SYMBOL_ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]
, _default = _native || createMethod(DEFAULT)
, methods, key;
// Fix native
if(_native){
var IteratorPrototype = require('./$').getProto(_default.call(new Base));
// Set @@toStringTag to native iterators
require('./$.tag')(IteratorPrototype, TAG, true);
// FF fix
if(!LIBRARY && has(proto, FF_ITERATOR))hide(IteratorPrototype, SYMBOL_ITERATOR, returnThis);
}
// Define iterator
if(!LIBRARY || FORCE)hide(proto, SYMBOL_ITERATOR, _default);
// Plug for library
Iterators[NAME] = _default;
Iterators[TAG] = returnThis;
if(DEFAULT){
methods = {
keys: IS_SET ? _default : createMethod(KEYS),
values: DEFAULT == VALUES ? _default : createMethod(VALUES),
entries: DEFAULT != VALUES ? _default : createMethod('entries')
};
if(FORCE)for(key in methods){
if(!(key in proto))$redef(proto, key, methods[key]);
} else $def($def.P + $def.F * require('./$.iter-buggy'), NAME, methods);
}
};
},{"./$":70,"./$.def":53,"./$.has":59,"./$.hide":60,"./$.iter-buggy":64,"./$.iter-create":66,"./$.iterators":69,"./$.library":71,"./$.redef":75,"./$.tag":82,"./$.wks":89}],68:[function(require,module,exports){
module.exports = function(done, value){
return {value: value, done: !!done};
};
},{}],69:[function(require,module,exports){
module.exports = {};
},{}],70:[function(require,module,exports){
var $Object = Object;
module.exports = {
create: $Object.create,
getProto: $Object.getPrototypeOf,
isEnum: {}.propertyIsEnumerable,
getDesc: $Object.getOwnPropertyDescriptor,
setDesc: $Object.defineProperty,
setDescs: $Object.defineProperties,
getKeys: $Object.keys,
getNames: $Object.getOwnPropertyNames,
getSymbols: $Object.getOwnPropertySymbols,
each: [].forEach
};
},{}],71:[function(require,module,exports){
module.exports = true;
},{}],72:[function(require,module,exports){
var $redef = require('./$.redef');
module.exports = function(target, src){
for(var key in src)$redef(target, key, src[key]);
return target;
};
},{"./$.redef":75}],73:[function(require,module,exports){
// most Object methods by ES6 should accept primitives
module.exports = function(KEY, exec){
var $def = require('./$.def')
, fn = (require('./$.core').Object || {})[KEY] || Object[KEY]
, exp = {};
exp[KEY] = exec(fn);
$def($def.S + $def.F * require('./$.fails')(function(){ fn(1); }), 'Object', exp);
};
},{"./$.core":51,"./$.def":53,"./$.fails":56}],74:[function(require,module,exports){
module.exports = function(bitmap, value){
return {
enumerable : !(bitmap & 1),
configurable: !(bitmap & 2),
writable : !(bitmap & 4),
value : value
};
};
},{}],75:[function(require,module,exports){
module.exports = require('./$.hide');
},{"./$.hide":60}],76:[function(require,module,exports){
// Works with __proto__ only. Old v8 can't work with null proto objects.
/* eslint-disable no-proto */
var getDesc = require('./$').getDesc
, isObject = require('./$.is-object')
, anObject = require('./$.an-object');
var check = function(O, proto){
anObject(O);
if(!isObject(proto) && proto !== null)throw TypeError(proto + ": can't set as prototype!");
};
module.exports = {
set: Object.setPrototypeOf || ('__proto__' in {} // eslint-disable-line
? function(buggy, set){
try {
set = require('./$.ctx')(Function.call, getDesc(Object.prototype, '__proto__').set, 2);
set({}, []);
} catch(e){ buggy = true; }
return function setPrototypeOf(O, proto){
check(O, proto);
if(buggy)O.__proto__ = proto;
else set(O, proto);
return O;
};
}()
: undefined),
check: check
};
},{"./$":70,"./$.an-object":44,"./$.ctx":52,"./$.is-object":63}],77:[function(require,module,exports){
var global = require('./$.global')
, SHARED = '__core-js_shared__'
, store = global[SHARED] || (global[SHARED] = {});
module.exports = function(key){
return store[key] || (store[key] = {});
};
},{"./$.global":58}],78:[function(require,module,exports){
'use strict';
var $ = require('./$')
, SPECIES = require('./$.wks')('species');
module.exports = function(C){
if(require('./$.support-desc') && !(SPECIES in C))$.setDesc(C, SPECIES, {
configurable: true,
get: function(){ return this; }
});
};
},{"./$":70,"./$.support-desc":81,"./$.wks":89}],79:[function(require,module,exports){
module.exports = function(it, Constructor, name){
if(!(it instanceof Constructor))throw TypeError(name + ": use the 'new' operator!");
return it;
};
},{}],80:[function(require,module,exports){
// true -> String#at
// false -> String#codePointAt
var toInteger = require('./$.to-integer')
, defined = require('./$.defined');
module.exports = function(TO_STRING){
return function(that, pos){
var s = String(defined(that))
, i = toInteger(pos)
, l = s.length
, a, b;
if(i < 0 || i >= l)return TO_STRING ? '' : undefined;
a = s.charCodeAt(i);
return a < 0xd800 || a > 0xdbff || i + 1 === l
|| (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
? TO_STRING ? s.charAt(i) : a
: TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
};
};
},{"./$.defined":54,"./$.to-integer":83}],81:[function(require,module,exports){
// Thank's IE8 for his funny defineProperty
module.exports = !require('./$.fails')(function(){
return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7;
});
},{"./$.fails":56}],82:[function(require,module,exports){
var has = require('./$.has')
, hide = require('./$.hide')
, TAG = require('./$.wks')('toStringTag');
module.exports = function(it, tag, stat){
if(it && !has(it = stat ? it : it.prototype, TAG))hide(it, TAG, tag);
};
},{"./$.has":59,"./$.hide":60,"./$.wks":89}],83:[function(require,module,exports){
// 7.1.4 ToInteger
var ceil = Math.ceil
, floor = Math.floor;
module.exports = function(it){
return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
};
},{}],84:[function(require,module,exports){
// to indexed object, toObject with fallback for non-array-like ES3 strings
var IObject = require('./$.iobject')
, defined = require('./$.defined');
module.exports = function(it){
return IObject(defined(it));
};
},{"./$.defined":54,"./$.iobject":61}],85:[function(require,module,exports){
// 7.1.15 ToLength
var toInteger = require('./$.to-integer')
, min = Math.min;
module.exports = function(it){
return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
};
},{"./$.to-integer":83}],86:[function(require,module,exports){
// 7.1.13 ToObject(argument)
var defined = require('./$.defined');
module.exports = function(it){
return Object(defined(it));
};
},{"./$.defined":54}],87:[function(require,module,exports){
var id = 0
, px = Math.random();
module.exports = function(key){
return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
};
},{}],88:[function(require,module,exports){
module.exports = function(){ /* empty */ };
},{}],89:[function(require,module,exports){
var store = require('./$.shared')('wks')
, Symbol = require('./$.global').Symbol;
module.exports = function(name){
return store[name] || (store[name] =
Symbol && Symbol[name] || (Symbol || require('./$.uid'))('Symbol.' + name));
};
},{"./$.global":58,"./$.shared":77,"./$.uid":87}],90:[function(require,module,exports){
var classof = require('./$.classof')
, ITERATOR = require('./$.wks')('iterator')
, Iterators = require('./$.iterators');
module.exports = require('./$.core').getIteratorMethod = function(it){
if(it != undefined)return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
};
},{"./$.classof":46,"./$.core":51,"./$.iterators":69,"./$.wks":89}],91:[function(require,module,exports){
var anObject = require('./$.an-object')
, get = require('./core.get-iterator-method');
module.exports = require('./$.core').getIterator = function(it){
var iterFn = get(it);
if(typeof iterFn != 'function')throw TypeError(it + ' is not iterable!');
return anObject(iterFn.call(it));
};
},{"./$.an-object":44,"./$.core":51,"./core.get-iterator-method":90}],92:[function(require,module,exports){
var classof = require('./$.classof')
, ITERATOR = require('./$.wks')('iterator')
, Iterators = require('./$.iterators');
module.exports = require('./$.core').isIterable = function(it){
var O = Object(it);
return ITERATOR in O || '@@iterator' in O || Iterators.hasOwnProperty(classof(O));
};
},{"./$.classof":46,"./$.core":51,"./$.iterators":69,"./$.wks":89}],93:[function(require,module,exports){
'use strict';
var setUnscope = require('./$.unscope')
, step = require('./$.iter-step')
, Iterators = require('./$.iterators')
, toIObject = require('./$.to-iobject');
// 22.1.3.4 Array.prototype.entries()
// 22.1.3.13 Array.prototype.keys()
// 22.1.3.29 Array.prototype.values()
// 22.1.3.30 Array.prototype[@@iterator]()
require('./$.iter-define')(Array, 'Array', function(iterated, kind){
this._t = toIObject(iterated); // target
this._i = 0; // next index
this._k = kind; // kind
// 22.1.5.2.1 %ArrayIteratorPrototype%.next()
}, function(){
var O = this._t
, kind = this._k
, index = this._i++;
if(!O || index >= O.length){
this._t = undefined;
return step(1);
}
if(kind == 'keys' )return step(0, index);
if(kind == 'values')return step(0, O[index]);
return step(0, [index, O[index]]);
}, 'values');
// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
Iterators.Arguments = Iterators.Array;
setUnscope('keys');
setUnscope('values');
setUnscope('entries');
},{"./$.iter-define":67,"./$.iter-step":68,"./$.iterators":69,"./$.to-iobject":84,"./$.unscope":88}],94:[function(require,module,exports){
'use strict';
var strong = require('./$.collection-strong');
// 23.1 Map Objects
require('./$.collection')('Map', function(get){
return function Map(){ return get(this, arguments[0]); };
}, {
// 23.1.3.6 Map.prototype.get(key)
get: function get(key){
var entry = strong.getEntry(this, key);
return entry && entry.v;
},
// 23.1.3.9 Map.prototype.set(key, value)
set: function set(key, value){
return strong.def(this, key === 0 ? 0 : key, value);
}
}, strong, true);
},{"./$.collection":50,"./$.collection-strong":48}],95:[function(require,module,exports){
// 19.1.3.1 Object.assign(target, source)
var $def = require('./$.def');
$def($def.S, 'Object', {assign: require('./$.assign')});
},{"./$.assign":45,"./$.def":53}],96:[function(require,module,exports){
// 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
var toIObject = require('./$.to-iobject');
require('./$.object-sap')('getOwnPropertyDescriptor', function($getOwnPropertyDescriptor){
return function getOwnPropertyDescriptor(it, key){
return $getOwnPropertyDescriptor(toIObject(it), key);
};
});
},{"./$.object-sap":73,"./$.to-iobject":84}],97:[function(require,module,exports){
// 19.1.2.14 Object.keys(O)
var toObject = require('./$.to-object');
require('./$.object-sap')('keys', function($keys){
return function keys(it){
return $keys(toObject(it));
};
});
},{"./$.object-sap":73,"./$.to-object":86}],98:[function(require,module,exports){
// 19.1.3.19 Object.setPrototypeOf(O, proto)
var $def = require('./$.def');
$def($def.S, 'Object', {setPrototypeOf: require('./$.set-proto').set});
},{"./$.def":53,"./$.set-proto":76}],99:[function(require,module,exports){
},{}],100:[function(require,module,exports){
// 26.1.1 Reflect.apply(target, thisArgument, argumentsList)
var $def = require('./$.def')
, _apply = Function.apply;
$def($def.S, 'Reflect', {
apply: function apply(target, thisArgument, argumentsList){
return _apply.call(target, thisArgument, argumentsList);
}
});
},{"./$.def":53}],101:[function(require,module,exports){
'use strict';
var strong = require('./$.collection-strong');
// 23.2 Set Objects
require('./$.collection')('Set', function(get){
return function Set(){ return get(this, arguments[0]); };
}, {
// 23.2.3.1 Set.prototype.add(value)
add: function add(value){
return strong.def(this, value = value === 0 ? 0 : value, value);
}
}, strong);
},{"./$.collection":50,"./$.collection-strong":48}],102:[function(require,module,exports){
'use strict';
var $at = require('./$.string-at')(true);
// 21.1.3.27 String.prototype[@@iterator]()
require('./$.iter-define')(String, 'String', function(iterated){
this._t = String(iterated); // target
this._i = 0; // next index
// 21.1.5.2.1 %StringIteratorPrototype%.next()
}, function(){
var O = this._t
, index = this._i
, point;
if(index >= O.length)return {value: undefined, done: true};
point = $at(O, index);
this._i += point.length;
return {value: point, done: false};
});
},{"./$.iter-define":67,"./$.string-at":80}],103:[function(require,module,exports){
// https://github.com/DavidBruant/Map-Set.prototype.toJSON
var $def = require('./$.def');
$def($def.P, 'Map', {toJSON: require('./$.collection-to-json')('Map')});
},{"./$.collection-to-json":49,"./$.def":53}],104:[function(require,module,exports){
// https://github.com/DavidBruant/Map-Set.prototype.toJSON
var $def = require('./$.def');
$def($def.P, 'Set', {toJSON: require('./$.collection-to-json')('Set')});
},{"./$.collection-to-json":49,"./$.def":53}],105:[function(require,module,exports){
require('./es6.array.iterator');
var Iterators = require('./$.iterators');
Iterators.NodeList = Iterators.HTMLCollection = Iterators.Array;
},{"./$.iterators":69,"./es6.array.iterator":93}],106:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var noOptions = {};
var nonWS = /[^\s\u00a0]/;
var Pos = CodeMirror.Pos;
function firstNonWS(str) {
var found = str.search(nonWS);
return found == -1 ? 0 : found;
}
CodeMirror.commands.toggleComment = function(cm) {
var minLine = Infinity, ranges = cm.listSelections(), mode = null;
for (var i = ranges.length - 1; i >= 0; i--) {
var from = ranges[i].from(), to = ranges[i].to();
if (from.line >= minLine) continue;
if (to.line >= minLine) to = Pos(minLine, 0);
minLine = from.line;
if (mode == null) {
if (cm.uncomment(from, to)) mode = "un";
else { cm.lineComment(from, to); mode = "line"; }
} else if (mode == "un") {
cm.uncomment(from, to);
} else {
cm.lineComment(from, to);
}
}
};
CodeMirror.defineExtension("lineComment", function(from, to, options) {
if (!options) options = noOptions;
var self = this, mode = self.getModeAt(from);
var commentString = options.lineComment || mode.lineComment;
if (!commentString) {
if (options.blockCommentStart || mode.blockCommentStart) {
options.fullLines = true;
self.blockComment(from, to, options);
}
return;
}
var firstLine = self.getLine(from.line);
if (firstLine == null) return;
var end = Math.min(to.ch != 0 || to.line == from.line ? to.line + 1 : to.line, self.lastLine() + 1);
var pad = options.padding == null ? " " : options.padding;
var blankLines = options.commentBlankLines || from.line == to.line;
self.operation(function() {
if (options.indent) {
var baseString = firstLine.slice(0, firstNonWS(firstLine));
for (var i = from.line; i < end; ++i) {
var line = self.getLine(i), cut = baseString.length;
if (!blankLines && !nonWS.test(line)) continue;
if (line.slice(0, cut) != baseString) cut = firstNonWS(line);
self.replaceRange(baseString + commentString + pad, Pos(i, 0), Pos(i, cut));
}
} else {
for (var i = from.line; i < end; ++i) {
if (blankLines || nonWS.test(self.getLine(i)))
self.replaceRange(commentString + pad, Pos(i, 0));
}
}
});
});
CodeMirror.defineExtension("blockComment", function(from, to, options) {
if (!options) options = noOptions;
var self = this, mode = self.getModeAt(from);
var startString = options.blockCommentStart || mode.blockCommentStart;
var endString = options.blockCommentEnd || mode.blockCommentEnd;
if (!startString || !endString) {
if ((options.lineComment || mode.lineComment) && options.fullLines != false)
self.lineComment(from, to, options);
return;
}
var end = Math.min(to.line, self.lastLine());
if (end != from.line && to.ch == 0 && nonWS.test(self.getLine(end))) --end;
var pad = options.padding == null ? " " : options.padding;
if (from.line > end) return;
self.operation(function() {
if (options.fullLines != false) {
var lastLineHasText = nonWS.test(self.getLine(end));
self.replaceRange(pad + endString, Pos(end));
self.replaceRange(startString + pad, Pos(from.line, 0));
var lead = options.blockCommentLead || mode.blockCommentLead;
if (lead != null) for (var i = from.line + 1; i <= end; ++i)
if (i != end || lastLineHasText)
self.replaceRange(lead + pad, Pos(i, 0));
} else {
self.replaceRange(endString, to);
self.replaceRange(startString, from);
}
});
});
CodeMirror.defineExtension("uncomment", function(from, to, options) {
if (!options) options = noOptions;
var self = this, mode = self.getModeAt(from);
var end = Math.min(to.ch != 0 || to.line == from.line ? to.line : to.line - 1, self.lastLine()), start = Math.min(from.line, end);
// Try finding line comments
var lineString = options.lineComment || mode.lineComment, lines = [];
var pad = options.padding == null ? " " : options.padding, didSomething;
lineComment: {
if (!lineString) break lineComment;
for (var i = start; i <= end; ++i) {
var line = self.getLine(i);
var found = line.indexOf(lineString);
if (found > -1 && !/comment/.test(self.getTokenTypeAt(Pos(i, found + 1)))) found = -1;
if (found == -1 && (i != end || i == start) && nonWS.test(line)) break lineComment;
if (found > -1 && nonWS.test(line.slice(0, found))) break lineComment;
lines.push(line);
}
self.operation(function() {
for (var i = start; i <= end; ++i) {
var line = lines[i - start];
var pos = line.indexOf(lineString), endPos = pos + lineString.length;
if (pos < 0) continue;
if (line.slice(endPos, endPos + pad.length) == pad) endPos += pad.length;
didSomething = true;
self.replaceRange("", Pos(i, pos), Pos(i, endPos));
}
});
if (didSomething) return true;
}
// Try block comments
var startString = options.blockCommentStart || mode.blockCommentStart;
var endString = options.blockCommentEnd || mode.blockCommentEnd;
if (!startString || !endString) return false;
var lead = options.blockCommentLead || mode.blockCommentLead;
var startLine = self.getLine(start), endLine = end == start ? startLine : self.getLine(end);
var open = startLine.indexOf(startString), close = endLine.lastIndexOf(endString);
if (close == -1 && start != end) {
endLine = self.getLine(--end);
close = endLine.lastIndexOf(endString);
}
if (open == -1 || close == -1 ||
!/comment/.test(self.getTokenTypeAt(Pos(start, open + 1))) ||
!/comment/.test(self.getTokenTypeAt(Pos(end, close + 1))))
return false;
// Avoid killing block comments completely outside the selection.
// Positions of the last startString before the start of the selection, and the first endString after it.
var lastStart = startLine.lastIndexOf(startString, from.ch);
var firstEnd = lastStart == -1 ? -1 : startLine.slice(0, from.ch).indexOf(endString, lastStart + startString.length);
if (lastStart != -1 && firstEnd != -1 && firstEnd + endString.length != from.ch) return false;
// Positions of the first endString after the end of the selection, and the last startString before it.
firstEnd = endLine.indexOf(endString, to.ch);
var almostLastStart = endLine.slice(to.ch).lastIndexOf(startString, firstEnd - to.ch);
lastStart = (firstEnd == -1 || almostLastStart == -1) ? -1 : to.ch + almostLastStart;
if (firstEnd != -1 && lastStart != -1 && lastStart != to.ch) return false;
self.operation(function() {
self.replaceRange("", Pos(end, close - (pad && endLine.slice(close - pad.length, close) == pad ? pad.length : 0)),
Pos(end, close + endString.length));
var openEnd = open + startString.length;
if (pad && startLine.slice(openEnd, openEnd + pad.length) == pad) openEnd += pad.length;
self.replaceRange("", Pos(start, open), Pos(start, openEnd));
if (lead) for (var i = start + 1; i <= end; ++i) {
var line = self.getLine(i), found = line.indexOf(lead);
if (found == -1 || nonWS.test(line.slice(0, found))) continue;
var foundEnd = found + lead.length;
if (pad && line.slice(foundEnd, foundEnd + pad.length) == pad) foundEnd += pad.length;
self.replaceRange("", Pos(i, found), Pos(i, foundEnd));
}
});
return true;
});
});
},{"../../lib/codemirror":116}],107:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
var defaults = {
pairs: "()[]{}''\"\"",
triples: "",
explode: "[]{}"
};
var Pos = CodeMirror.Pos;
CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) {
if (old && old != CodeMirror.Init) {
cm.removeKeyMap(keyMap);
cm.state.closeBrackets = null;
}
if (val) {
cm.state.closeBrackets = val;
cm.addKeyMap(keyMap);
}
});
function getOption(conf, name) {
if (name == "pairs" && typeof conf == "string") return conf;
if (typeof conf == "object" && conf[name] != null) return conf[name];
return defaults[name];
}
var bind = defaults.pairs + "`";
var keyMap = {Backspace: handleBackspace, Enter: handleEnter};
for (var i = 0; i < bind.length; i++)
keyMap["'" + bind.charAt(i) + "'"] = handler(bind.charAt(i));
function handler(ch) {
return function(cm) { return handleChar(cm, ch); };
}
function getConfig(cm) {
var deflt = cm.state.closeBrackets;
if (!deflt) return null;
var mode = cm.getModeAt(cm.getCursor());
return mode.closeBrackets || deflt;
}
function handleBackspace(cm) {
var conf = getConfig(cm);
if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;
var pairs = getOption(conf, "pairs");
var ranges = cm.listSelections();
for (var i = 0; i < ranges.length; i++) {
if (!ranges[i].empty()) return CodeMirror.Pass;
var around = charsAround(cm, ranges[i].head);
if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass;
}
for (var i = ranges.length - 1; i >= 0; i--) {
var cur = ranges[i].head;
cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1));
}
}
function handleEnter(cm) {
var conf = getConfig(cm);
var explode = conf && getOption(conf, "explode");
if (!explode || cm.getOption("disableInput")) return CodeMirror.Pass;
var ranges = cm.listSelections();
for (var i = 0; i < ranges.length; i++) {
if (!ranges[i].empty()) return CodeMirror.Pass;
var around = charsAround(cm, ranges[i].head);
if (!around || explode.indexOf(around) % 2 != 0) return CodeMirror.Pass;
}
cm.operation(function() {
cm.replaceSelection("\n\n", null);
cm.execCommand("goCharLeft");
ranges = cm.listSelections();
for (var i = 0; i < ranges.length; i++) {
var line = ranges[i].head.line;
cm.indentLine(line, null, true);
cm.indentLine(line + 1, null, true);
}
});
}
function handleChar(cm, ch) {
var conf = getConfig(cm);
if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;
var pairs = getOption(conf, "pairs");
var pos = pairs.indexOf(ch);
if (pos == -1) return CodeMirror.Pass;
var triples = getOption(conf, "triples");
var identical = pairs.charAt(pos + 1) == ch;
var ranges = cm.listSelections();
var opening = pos % 2 == 0;
var type, next;
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i], cur = range.head, curType;
var next = cm.getRange(cur, Pos(cur.line, cur.ch + 1));
if (opening && !range.empty()) {
curType = "surround";
} else if ((identical || !opening) && next == ch) {
if (triples.indexOf(ch) >= 0 && cm.getRange(cur, Pos(cur.line, cur.ch + 3)) == ch + ch + ch)
curType = "skipThree";
else
curType = "skip";
} else if (identical && cur.ch > 1 && triples.indexOf(ch) >= 0 &&
cm.getRange(Pos(cur.line, cur.ch - 2), cur) == ch + ch &&
(cur.ch <= 2 || cm.getRange(Pos(cur.line, cur.ch - 3), Pos(cur.line, cur.ch - 2)) != ch)) {
curType = "addFour";
} else if (identical) {
if (!CodeMirror.isWordChar(next) && enteringString(cm, cur, ch)) curType = "both";
else return CodeMirror.Pass;
} else if (opening && (cm.getLine(cur.line).length == cur.ch ||
isClosingBracket(next, pairs) ||
/\s/.test(next))) {
curType = "both";
} else {
return CodeMirror.Pass;
}
if (!type) type = curType;
else if (type != curType) return CodeMirror.Pass;
}
var left = pos % 2 ? pairs.charAt(pos - 1) : ch;
var right = pos % 2 ? ch : pairs.charAt(pos + 1);
cm.operation(function() {
if (type == "skip") {
cm.execCommand("goCharRight");
} else if (type == "skipThree") {
for (var i = 0; i < 3; i++)
cm.execCommand("goCharRight");
} else if (type == "surround") {
var sels = cm.getSelections();
for (var i = 0; i < sels.length; i++)
sels[i] = left + sels[i] + right;
cm.replaceSelections(sels, "around");
} else if (type == "both") {
cm.replaceSelection(left + right, null);
cm.triggerElectric(left + right);
cm.execCommand("goCharLeft");
} else if (type == "addFour") {
cm.replaceSelection(left + left + left + left, "before");
cm.execCommand("goCharRight");
}
});
}
function isClosingBracket(ch, pairs) {
var pos = pairs.lastIndexOf(ch);
return pos > -1 && pos % 2 == 1;
}
function charsAround(cm, pos) {
var str = cm.getRange(Pos(pos.line, pos.ch - 1),
Pos(pos.line, pos.ch + 1));
return str.length == 2 ? str : null;
}
// Project the token type that will exists after the given char is
// typed, and use it to determine whether it would cause the start
// of a string token.
function enteringString(cm, pos, ch) {
var line = cm.getLine(pos.line);
var token = cm.getTokenAt(pos);
if (/\bstring2?\b/.test(token.type)) return false;
var stream = new CodeMirror.StringStream(line.slice(0, pos.ch) + ch + line.slice(pos.ch), 4);
stream.pos = stream.start = token.start;
for (;;) {
var type1 = cm.getMode().token(stream, token.state);
if (stream.pos >= pos.ch + 1) return /\bstring2?\b/.test(type1);
stream.start = stream.pos;
}
}
});
},{"../../lib/codemirror":116}],108:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
var ie_lt8 = /MSIE \d/.test(navigator.userAgent) &&
(document.documentMode == null || document.documentMode < 8);
var Pos = CodeMirror.Pos;
var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<"};
function findMatchingBracket(cm, where, strict, config) {
var line = cm.getLineHandle(where.line), pos = where.ch - 1;
var match = (pos >= 0 && matching[line.text.charAt(pos)]) || matching[line.text.charAt(++pos)];
if (!match) return null;
var dir = match.charAt(1) == ">" ? 1 : -1;
if (strict && (dir > 0) != (pos == where.ch)) return null;
var style = cm.getTokenTypeAt(Pos(where.line, pos + 1));
var found = scanForBracket(cm, Pos(where.line, pos + (dir > 0 ? 1 : 0)), dir, style || null, config);
if (found == null) return null;
return {from: Pos(where.line, pos), to: found && found.pos,
match: found && found.ch == match.charAt(0), forward: dir > 0};
}
// bracketRegex is used to specify which type of bracket to scan
// should be a regexp, e.g. /[[\]]/
//
// Note: If "where" is on an open bracket, then this bracket is ignored.
//
// Returns false when no bracket was found, null when it reached
// maxScanLines and gave up
function scanForBracket(cm, where, dir, style, config) {
var maxScanLen = (config && config.maxScanLineLength) || 10000;
var maxScanLines = (config && config.maxScanLines) || 1000;
var stack = [];
var re = config && config.bracketRegex ? config.bracketRegex : /[(){}[\]]/;
var lineEnd = dir > 0 ? Math.min(where.line + maxScanLines, cm.lastLine() + 1)
: Math.max(cm.firstLine() - 1, where.line - maxScanLines);
for (var lineNo = where.line; lineNo != lineEnd; lineNo += dir) {
var line = cm.getLine(lineNo);
if (!line) continue;
var pos = dir > 0 ? 0 : line.length - 1, end = dir > 0 ? line.length : -1;
if (line.length > maxScanLen) continue;
if (lineNo == where.line) pos = where.ch - (dir < 0 ? 1 : 0);
for (; pos != end; pos += dir) {
var ch = line.charAt(pos);
if (re.test(ch) && (style === undefined || cm.getTokenTypeAt(Pos(lineNo, pos + 1)) == style)) {
var match = matching[ch];
if ((match.charAt(1) == ">") == (dir > 0)) stack.push(ch);
else if (!stack.length) return {pos: Pos(lineNo, pos), ch: ch};
else stack.pop();
}
}
}
return lineNo - dir == (dir > 0 ? cm.lastLine() : cm.firstLine()) ? false : null;
}
function matchBrackets(cm, autoclear, config) {
// Disable brace matching in long lines, since it'll cause hugely slow updates
var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000;
var marks = [], ranges = cm.listSelections();
for (var i = 0; i < ranges.length; i++) {
var match = ranges[i].empty() && findMatchingBracket(cm, ranges[i].head, false, config);
if (match && cm.getLine(match.from.line).length <= maxHighlightLen) {
var style = match.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
marks.push(cm.markText(match.from, Pos(match.from.line, match.from.ch + 1), {className: style}));
if (match.to && cm.getLine(match.to.line).length <= maxHighlightLen)
marks.push(cm.markText(match.to, Pos(match.to.line, match.to.ch + 1), {className: style}));
}
}
if (marks.length) {
// Kludge to work around the IE bug from issue #1193, where text
// input stops going to the textare whever this fires.
if (ie_lt8 && cm.state.focused) cm.focus();
var clear = function() {
cm.operation(function() {
for (var i = 0; i < marks.length; i++) marks[i].clear();
});
};
if (autoclear) setTimeout(clear, 800);
else return clear;
}
}
var currentlyHighlighted = null;
function doMatchBrackets(cm) {
cm.operation(function() {
if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;}
currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets);
});
}
CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) {
if (old && old != CodeMirror.Init)
cm.off("cursorActivity", doMatchBrackets);
if (val) {
cm.state.matchBrackets = typeof val == "object" ? val : {};
cm.on("cursorActivity", doMatchBrackets);
}
});
CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);});
CodeMirror.defineExtension("findMatchingBracket", function(pos, strict, config){
return findMatchingBracket(this, pos, strict, config);
});
CodeMirror.defineExtension("scanForBracket", function(pos, dir, style, config){
return scanForBracket(this, pos, dir, style, config);
});
});
},{"../../lib/codemirror":116}],109:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.registerHelper("fold", "brace", function(cm, start) {
var line = start.line, lineText = cm.getLine(line);
var startCh, tokenType;
function findOpening(openCh) {
for (var at = start.ch, pass = 0;;) {
var found = at <= 0 ? -1 : lineText.lastIndexOf(openCh, at - 1);
if (found == -1) {
if (pass == 1) break;
pass = 1;
at = lineText.length;
continue;
}
if (pass == 1 && found < start.ch) break;
tokenType = cm.getTokenTypeAt(CodeMirror.Pos(line, found + 1));
if (!/^(comment|string)/.test(tokenType)) return found + 1;
at = found - 1;
}
}
var startToken = "{", endToken = "}", startCh = findOpening("{");
if (startCh == null) {
startToken = "[", endToken = "]";
startCh = findOpening("[");
}
if (startCh == null) return;
var count = 1, lastLine = cm.lastLine(), end, endCh;
outer: for (var i = line; i <= lastLine; ++i) {
var text = cm.getLine(i), pos = i == line ? startCh : 0;
for (;;) {
var nextOpen = text.indexOf(startToken, pos), nextClose = text.indexOf(endToken, pos);
if (nextOpen < 0) nextOpen = text.length;
if (nextClose < 0) nextClose = text.length;
pos = Math.min(nextOpen, nextClose);
if (pos == text.length) break;
if (cm.getTokenTypeAt(CodeMirror.Pos(i, pos + 1)) == tokenType) {
if (pos == nextOpen) ++count;
else if (!--count) { end = i; endCh = pos; break outer; }
}
++pos;
}
}
if (end == null || line == end && endCh == startCh) return;
return {from: CodeMirror.Pos(line, startCh),
to: CodeMirror.Pos(end, endCh)};
});
CodeMirror.registerHelper("fold", "import", function(cm, start) {
function hasImport(line) {
if (line < cm.firstLine() || line > cm.lastLine()) return null;
var start = cm.getTokenAt(CodeMirror.Pos(line, 1));
if (!/\S/.test(start.string)) start = cm.getTokenAt(CodeMirror.Pos(line, start.end + 1));
if (start.type != "keyword" || start.string != "import") return null;
// Now find closing semicolon, return its position
for (var i = line, e = Math.min(cm.lastLine(), line + 10); i <= e; ++i) {
var text = cm.getLine(i), semi = text.indexOf(";");
if (semi != -1) return {startCh: start.end, end: CodeMirror.Pos(i, semi)};
}
}
var start = start.line, has = hasImport(start), prev;
if (!has || hasImport(start - 1) || ((prev = hasImport(start - 2)) && prev.end.line == start - 1))
return null;
for (var end = has.end;;) {
var next = hasImport(end.line + 1);
if (next == null) break;
end = next.end;
}
return {from: cm.clipPos(CodeMirror.Pos(start, has.startCh + 1)), to: end};
});
CodeMirror.registerHelper("fold", "include", function(cm, start) {
function hasInclude(line) {
if (line < cm.firstLine() || line > cm.lastLine()) return null;
var start = cm.getTokenAt(CodeMirror.Pos(line, 1));
if (!/\S/.test(start.string)) start = cm.getTokenAt(CodeMirror.Pos(line, start.end + 1));
if (start.type == "meta" && start.string.slice(0, 8) == "#include") return start.start + 8;
}
var start = start.line, has = hasInclude(start);
if (has == null || hasInclude(start - 1) != null) return null;
for (var end = start;;) {
var next = hasInclude(end + 1);
if (next == null) break;
++end;
}
return {from: CodeMirror.Pos(start, has + 1),
to: cm.clipPos(CodeMirror.Pos(end))};
});
});
},{"../../lib/codemirror":116}],110:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
function doFold(cm, pos, options, force) {
if (options && options.call) {
var finder = options;
options = null;
} else {
var finder = getOption(cm, options, "rangeFinder");
}
if (typeof pos == "number") pos = CodeMirror.Pos(pos, 0);
var minSize = getOption(cm, options, "minFoldSize");
function getRange(allowFolded) {
var range = finder(cm, pos);
if (!range || range.to.line - range.from.line < minSize) return null;
var marks = cm.findMarksAt(range.from);
for (var i = 0; i < marks.length; ++i) {
if (marks[i].__isFold && force !== "fold") {
if (!allowFolded) return null;
range.cleared = true;
marks[i].clear();
}
}
return range;
}
var range = getRange(true);
if (getOption(cm, options, "scanUp")) while (!range && pos.line > cm.firstLine()) {
pos = CodeMirror.Pos(pos.line - 1, 0);
range = getRange(false);
}
if (!range || range.cleared || force === "unfold") return;
var myWidget = makeWidget(cm, options);
CodeMirror.on(myWidget, "mousedown", function(e) {
myRange.clear();
CodeMirror.e_preventDefault(e);
});
var myRange = cm.markText(range.from, range.to, {
replacedWith: myWidget,
clearOnEnter: true,
__isFold: true
});
myRange.on("clear", function(from, to) {
CodeMirror.signal(cm, "unfold", cm, from, to);
});
CodeMirror.signal(cm, "fold", cm, range.from, range.to);
}
function makeWidget(cm, options) {
var widget = getOption(cm, options, "widget");
if (typeof widget == "string") {
var text = document.createTextNode(widget);
widget = document.createElement("span");
widget.appendChild(text);
widget.className = "CodeMirror-foldmarker";
}
return widget;
}
// Clumsy backwards-compatible interface
CodeMirror.newFoldFunction = function(rangeFinder, widget) {
return function(cm, pos) { doFold(cm, pos, {rangeFinder: rangeFinder, widget: widget}); };
};
// New-style interface
CodeMirror.defineExtension("foldCode", function(pos, options, force) {
doFold(this, pos, options, force);
});
CodeMirror.defineExtension("isFolded", function(pos) {
var marks = this.findMarksAt(pos);
for (var i = 0; i < marks.length; ++i)
if (marks[i].__isFold) return true;
});
CodeMirror.commands.toggleFold = function(cm) {
cm.foldCode(cm.getCursor());
};
CodeMirror.commands.fold = function(cm) {
cm.foldCode(cm.getCursor(), null, "fold");
};
CodeMirror.commands.unfold = function(cm) {
cm.foldCode(cm.getCursor(), null, "unfold");
};
CodeMirror.commands.foldAll = function(cm) {
cm.operation(function() {
for (var i = cm.firstLine(), e = cm.lastLine(); i <= e; i++)
cm.foldCode(CodeMirror.Pos(i, 0), null, "fold");
});
};
CodeMirror.commands.unfoldAll = function(cm) {
cm.operation(function() {
for (var i = cm.firstLine(), e = cm.lastLine(); i <= e; i++)
cm.foldCode(CodeMirror.Pos(i, 0), null, "unfold");
});
};
CodeMirror.registerHelper("fold", "combine", function() {
var funcs = Array.prototype.slice.call(arguments, 0);
return function(cm, start) {
for (var i = 0; i < funcs.length; ++i) {
var found = funcs[i](cm, start);
if (found) return found;
}
};
});
CodeMirror.registerHelper("fold", "auto", function(cm, start) {
var helpers = cm.getHelpers(start, "fold");
for (var i = 0; i < helpers.length; i++) {
var cur = helpers[i](cm, start);
if (cur) return cur;
}
});
var defaultOptions = {
rangeFinder: CodeMirror.fold.auto,
widget: "\u2194",
minFoldSize: 0,
scanUp: false
};
CodeMirror.defineOption("foldOptions", null);
function getOption(cm, options, name) {
if (options && options[name] !== undefined)
return options[name];
var editorOptions = cm.options.foldOptions;
if (editorOptions && editorOptions[name] !== undefined)
return editorOptions[name];
return defaultOptions[name];
}
CodeMirror.defineExtension("foldOption", function(options, name) {
return getOption(this, options, name);
});
});
},{"../../lib/codemirror":116}],111:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"), require("./foldcode"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror", "./foldcode"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineOption("foldGutter", false, function(cm, val, old) {
if (old && old != CodeMirror.Init) {
cm.clearGutter(cm.state.foldGutter.options.gutter);
cm.state.foldGutter = null;
cm.off("gutterClick", onGutterClick);
cm.off("change", onChange);
cm.off("viewportChange", onViewportChange);
cm.off("fold", onFold);
cm.off("unfold", onFold);
cm.off("swapDoc", updateInViewport);
}
if (val) {
cm.state.foldGutter = new State(parseOptions(val));
updateInViewport(cm);
cm.on("gutterClick", onGutterClick);
cm.on("change", onChange);
cm.on("viewportChange", onViewportChange);
cm.on("fold", onFold);
cm.on("unfold", onFold);
cm.on("swapDoc", updateInViewport);
}
});
var Pos = CodeMirror.Pos;
function State(options) {
this.options = options;
this.from = this.to = 0;
}
function parseOptions(opts) {
if (opts === true) opts = {};
if (opts.gutter == null) opts.gutter = "CodeMirror-foldgutter";
if (opts.indicatorOpen == null) opts.indicatorOpen = "CodeMirror-foldgutter-open";
if (opts.indicatorFolded == null) opts.indicatorFolded = "CodeMirror-foldgutter-folded";
return opts;
}
function isFolded(cm, line) {
var marks = cm.findMarksAt(Pos(line));
for (var i = 0; i < marks.length; ++i)
if (marks[i].__isFold && marks[i].find().from.line == line) return marks[i];
}
function marker(spec) {
if (typeof spec == "string") {
var elt = document.createElement("div");
elt.className = spec + " CodeMirror-guttermarker-subtle";
return elt;
} else {
return spec.cloneNode(true);
}
}
function updateFoldInfo(cm, from, to) {
var opts = cm.state.foldGutter.options, cur = from;
var minSize = cm.foldOption(opts, "minFoldSize");
var func = cm.foldOption(opts, "rangeFinder");
cm.eachLine(from, to, function(line) {
var mark = null;
if (isFolded(cm, cur)) {
mark = marker(opts.indicatorFolded);
} else {
var pos = Pos(cur, 0);
var range = func && func(cm, pos);
if (range && range.to.line - range.from.line >= minSize)
mark = marker(opts.indicatorOpen);
}
cm.setGutterMarker(line, opts.gutter, mark);
++cur;
});
}
function updateInViewport(cm) {
var vp = cm.getViewport(), state = cm.state.foldGutter;
if (!state) return;
cm.operation(function() {
updateFoldInfo(cm, vp.from, vp.to);
});
state.from = vp.from; state.to = vp.to;
}
function onGutterClick(cm, line, gutter) {
var state = cm.state.foldGutter;
if (!state) return;
var opts = state.options;
if (gutter != opts.gutter) return;
var folded = isFolded(cm, line);
if (folded) folded.clear();
else cm.foldCode(Pos(line, 0), opts.rangeFinder);
}
function onChange(cm) {
var state = cm.state.foldGutter;
if (!state) return;
var opts = state.options;
state.from = state.to = 0;
clearTimeout(state.changeUpdate);
state.changeUpdate = setTimeout(function() { updateInViewport(cm); }, opts.foldOnChangeTimeSpan || 600);
}
function onViewportChange(cm) {
var state = cm.state.foldGutter;
if (!state) return;
var opts = state.options;
clearTimeout(state.changeUpdate);
state.changeUpdate = setTimeout(function() {
var vp = cm.getViewport();
if (state.from == state.to || vp.from - state.to > 20 || state.from - vp.to > 20) {
updateInViewport(cm);
} else {
cm.operation(function() {
if (vp.from < state.from) {
updateFoldInfo(cm, vp.from, state.from);
state.from = vp.from;
}
if (vp.to > state.to) {
updateFoldInfo(cm, state.to, vp.to);
state.to = vp.to;
}
});
}
}, opts.updateViewportTimeSpan || 400);
}
function onFold(cm, from) {
var state = cm.state.foldGutter;
if (!state) return;
var line = from.line;
if (line >= state.from && line < state.to)
updateFoldInfo(cm, line, line + 1);
}
});
},{"../../lib/codemirror":116,"./foldcode":110}],112:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var HINT_ELEMENT_CLASS = "CodeMirror-hint";
var ACTIVE_HINT_ELEMENT_CLASS = "CodeMirror-hint-active";
// This is the old interface, kept around for now to stay
// backwards-compatible.
CodeMirror.showHint = function(cm, getHints, options) {
if (!getHints) return cm.showHint(options);
if (options && options.async) getHints.async = true;
var newOpts = {hint: getHints};
if (options) for (var prop in options) newOpts[prop] = options[prop];
return cm.showHint(newOpts);
};
CodeMirror.defineExtension("showHint", function(options) {
// We want a single cursor position.
if (this.listSelections().length > 1 || this.somethingSelected()) return;
if (this.state.completionActive) this.state.completionActive.close();
var completion = this.state.completionActive = new Completion(this, options);
if (!completion.options.hint) return;
CodeMirror.signal(this, "startCompletion", this);
completion.update(true);
});
function Completion(cm, options) {
this.cm = cm;
this.options = this.buildOptions(options);
this.widget = null;
this.debounce = 0;
this.tick = 0;
this.startPos = this.cm.getCursor();
this.startLen = this.cm.getLine(this.startPos.line).length;
var self = this;
cm.on("cursorActivity", this.activityFunc = function() { self.cursorActivity(); });
}
var requestAnimationFrame = window.requestAnimationFrame || function(fn) {
return setTimeout(fn, 1000/60);
};
var cancelAnimationFrame = window.cancelAnimationFrame || clearTimeout;
Completion.prototype = {
close: function() {
if (!this.active()) return;
this.cm.state.completionActive = null;
this.tick = null;
this.cm.off("cursorActivity", this.activityFunc);
if (this.widget && this.data) CodeMirror.signal(this.data, "close");
if (this.widget) this.widget.close();
CodeMirror.signal(this.cm, "endCompletion", this.cm);
},
active: function() {
return this.cm.state.completionActive == this;
},
pick: function(data, i) {
var completion = data.list[i];
if (completion.hint) completion.hint(this.cm, data, completion);
else this.cm.replaceRange(getText(completion), completion.from || data.from,
completion.to || data.to, "complete");
CodeMirror.signal(data, "pick", completion);
this.close();
},
cursorActivity: function() {
if (this.debounce) {
cancelAnimationFrame(this.debounce);
this.debounce = 0;
}
var pos = this.cm.getCursor(), line = this.cm.getLine(pos.line);
if (pos.line != this.startPos.line || line.length - pos.ch != this.startLen - this.startPos.ch ||
pos.ch < this.startPos.ch || this.cm.somethingSelected() ||
(pos.ch && this.options.closeCharacters.test(line.charAt(pos.ch - 1)))) {
this.close();
} else {
var self = this;
this.debounce = requestAnimationFrame(function() {self.update();});
if (this.widget) this.widget.disable();
}
},
update: function(first) {
if (this.tick == null) return;
if (!this.options.hint.async) {
this.finishUpdate(this.options.hint(this.cm, this.options), first);
} else {
var myTick = ++this.tick, self = this;
this.options.hint(this.cm, function(data) {
if (self.tick == myTick) self.finishUpdate(data, first);
}, this.options);
}
},
finishUpdate: function(data, first) {
if (this.data) CodeMirror.signal(this.data, "update");
if (data && this.data && CodeMirror.cmpPos(data.from, this.data.from)) data = null;
this.data = data;
var picked = (this.widget && this.widget.picked) || (first && this.options.completeSingle);
if (this.widget) this.widget.close();
if (data && data.list.length) {
if (picked && data.list.length == 1) {
this.pick(data, 0);
} else {
this.widget = new Widget(this, data);
CodeMirror.signal(data, "shown");
}
}
},
buildOptions: function(options) {
var editor = this.cm.options.hintOptions;
var out = {};
for (var prop in defaultOptions) out[prop] = defaultOptions[prop];
if (editor) for (var prop in editor)
if (editor[prop] !== undefined) out[prop] = editor[prop];
if (options) for (var prop in options)
if (options[prop] !== undefined) out[prop] = options[prop];
return out;
}
};
function getText(completion) {
if (typeof completion == "string") return completion;
else return completion.text;
}
function buildKeyMap(completion, handle) {
var baseMap = {
Up: function() {handle.moveFocus(-1);},
Down: function() {handle.moveFocus(1);},
PageUp: function() {handle.moveFocus(-handle.menuSize() + 1, true);},
PageDown: function() {handle.moveFocus(handle.menuSize() - 1, true);},
Home: function() {handle.setFocus(0);},
End: function() {handle.setFocus(handle.length - 1);},
Enter: handle.pick,
Tab: handle.pick,
Esc: handle.close
};
var custom = completion.options.customKeys;
var ourMap = custom ? {} : baseMap;
function addBinding(key, val) {
var bound;
if (typeof val != "string")
bound = function(cm) { return val(cm, handle); };
// This mechanism is deprecated
else if (baseMap.hasOwnProperty(val))
bound = baseMap[val];
else
bound = val;
ourMap[key] = bound;
}
if (custom)
for (var key in custom) if (custom.hasOwnProperty(key))
addBinding(key, custom[key]);
var extra = completion.options.extraKeys;
if (extra)
for (var key in extra) if (extra.hasOwnProperty(key))
addBinding(key, extra[key]);
return ourMap;
}
function getHintElement(hintsElement, el) {
while (el && el != hintsElement) {
if (el.nodeName.toUpperCase() === "LI" && el.parentNode == hintsElement) return el;
el = el.parentNode;
}
}
function Widget(completion, data) {
this.completion = completion;
this.data = data;
this.picked = false;
var widget = this, cm = completion.cm;
var hints = this.hints = document.createElement("ul");
hints.className = "CodeMirror-hints";
this.selectedHint = data.selectedHint || 0;
var completions = data.list;
for (var i = 0; i < completions.length; ++i) {
var elt = hints.appendChild(document.createElement("li")), cur = completions[i];
var className = HINT_ELEMENT_CLASS + (i != this.selectedHint ? "" : " " + ACTIVE_HINT_ELEMENT_CLASS);
if (cur.className != null) className = cur.className + " " + className;
elt.className = className;
if (cur.render) cur.render(elt, data, cur);
else elt.appendChild(document.createTextNode(cur.displayText || getText(cur)));
elt.hintId = i;
}
var pos = cm.cursorCoords(completion.options.alignWithWord ? data.from : null);
var left = pos.left, top = pos.bottom, below = true;
hints.style.left = left + "px";
hints.style.top = top + "px";
// If we're at the edge of the screen, then we want the menu to appear on the left of the cursor.
var winW = window.innerWidth || Math.max(document.body.offsetWidth, document.documentElement.offsetWidth);
var winH = window.innerHeight || Math.max(document.body.offsetHeight, document.documentElement.offsetHeight);
(completion.options.container || document.body).appendChild(hints);
var box = hints.getBoundingClientRect(), overlapY = box.bottom - winH;
if (overlapY > 0) {
var height = box.bottom - box.top, curTop = pos.top - (pos.bottom - box.top);
if (curTop - height > 0) { // Fits above cursor
hints.style.top = (top = pos.top - height) + "px";
below = false;
} else if (height > winH) {
hints.style.height = (winH - 5) + "px";
hints.style.top = (top = pos.bottom - box.top) + "px";
var cursor = cm.getCursor();
if (data.from.ch != cursor.ch) {
pos = cm.cursorCoords(cursor);
hints.style.left = (left = pos.left) + "px";
box = hints.getBoundingClientRect();
}
}
}
var overlapX = box.right - winW;
if (overlapX > 0) {
if (box.right - box.left > winW) {
hints.style.width = (winW - 5) + "px";
overlapX -= (box.right - box.left) - winW;
}
hints.style.left = (left = pos.left - overlapX) + "px";
}
cm.addKeyMap(this.keyMap = buildKeyMap(completion, {
moveFocus: function(n, avoidWrap) { widget.changeActive(widget.selectedHint + n, avoidWrap); },
setFocus: function(n) { widget.changeActive(n); },
menuSize: function() { return widget.screenAmount(); },
length: completions.length,
close: function() { completion.close(); },
pick: function() { widget.pick(); },
data: data
}));
if (completion.options.closeOnUnfocus) {
var closingOnBlur;
cm.on("blur", this.onBlur = function() { closingOnBlur = setTimeout(function() { completion.close(); }, 100); });
cm.on("focus", this.onFocus = function() { clearTimeout(closingOnBlur); });
}
var startScroll = cm.getScrollInfo();
cm.on("scroll", this.onScroll = function() {
var curScroll = cm.getScrollInfo(), editor = cm.getWrapperElement().getBoundingClientRect();
var newTop = top + startScroll.top - curScroll.top;
var point = newTop - (window.pageYOffset || (document.documentElement || document.body).scrollTop);
if (!below) point += hints.offsetHeight;
if (point <= editor.top || point >= editor.bottom) return completion.close();
hints.style.top = newTop + "px";
hints.style.left = (left + startScroll.left - curScroll.left) + "px";
});
CodeMirror.on(hints, "dblclick", function(e) {
var t = getHintElement(hints, e.target || e.srcElement);
if (t && t.hintId != null) {widget.changeActive(t.hintId); widget.pick();}
});
CodeMirror.on(hints, "click", function(e) {
var t = getHintElement(hints, e.target || e.srcElement);
if (t && t.hintId != null) {
widget.changeActive(t.hintId);
if (completion.options.completeOnSingleClick) widget.pick();
}
});
CodeMirror.on(hints, "mousedown", function() {
setTimeout(function(){cm.focus();}, 20);
});
CodeMirror.signal(data, "select", completions[0], hints.firstChild);
return true;
}
Widget.prototype = {
close: function() {
if (this.completion.widget != this) return;
this.completion.widget = null;
this.hints.parentNode.removeChild(this.hints);
this.completion.cm.removeKeyMap(this.keyMap);
var cm = this.completion.cm;
if (this.completion.options.closeOnUnfocus) {
cm.off("blur", this.onBlur);
cm.off("focus", this.onFocus);
}
cm.off("scroll", this.onScroll);
},
disable: function() {
this.completion.cm.removeKeyMap(this.keyMap);
var widget = this;
this.keyMap = {Enter: function() { widget.picked = true; }};
this.completion.cm.addKeyMap(this.keyMap);
},
pick: function() {
this.completion.pick(this.data, this.selectedHint);
},
changeActive: function(i, avoidWrap) {
if (i >= this.data.list.length)
i = avoidWrap ? this.data.list.length - 1 : 0;
else if (i < 0)
i = avoidWrap ? 0 : this.data.list.length - 1;
if (this.selectedHint == i) return;
var node = this.hints.childNodes[this.selectedHint];
node.className = node.className.replace(" " + ACTIVE_HINT_ELEMENT_CLASS, "");
node = this.hints.childNodes[this.selectedHint = i];
node.className += " " + ACTIVE_HINT_ELEMENT_CLASS;
if (node.offsetTop < this.hints.scrollTop)
this.hints.scrollTop = node.offsetTop - 3;
else if (node.offsetTop + node.offsetHeight > this.hints.scrollTop + this.hints.clientHeight)
this.hints.scrollTop = node.offsetTop + node.offsetHeight - this.hints.clientHeight + 3;
CodeMirror.signal(this.data, "select", this.data.list[this.selectedHint], node);
},
screenAmount: function() {
return Math.floor(this.hints.clientHeight / this.hints.firstChild.offsetHeight) || 1;
}
};
CodeMirror.registerHelper("hint", "auto", function(cm, options) {
var helpers = cm.getHelpers(cm.getCursor(), "hint"), words;
if (helpers.length) {
for (var i = 0; i < helpers.length; i++) {
var cur = helpers[i](cm, options);
if (cur && cur.list.length) return cur;
}
} else if (words = cm.getHelper(cm.getCursor(), "hintWords")) {
if (words) return CodeMirror.hint.fromList(cm, {words: words});
} else if (CodeMirror.hint.anyword) {
return CodeMirror.hint.anyword(cm, options);
}
});
CodeMirror.registerHelper("hint", "fromList", function(cm, options) {
var cur = cm.getCursor(), token = cm.getTokenAt(cur);
var to = CodeMirror.Pos(cur.line, token.end);
if (token.string && /\w/.test(token.string[token.string.length - 1])) {
var term = token.string, from = CodeMirror.Pos(cur.line, token.start);
} else {
var term = "", from = to;
}
var found = [];
for (var i = 0; i < options.words.length; i++) {
var word = options.words[i];
if (word.slice(0, term.length) == term)
found.push(word);
}
if (found.length) return {list: found, from: from, to: to};
});
CodeMirror.commands.autocomplete = CodeMirror.showHint;
var defaultOptions = {
hint: CodeMirror.hint.auto,
completeSingle: true,
alignWithWord: true,
closeCharacters: /[\s()\[\]{};:>,]/,
closeOnUnfocus: true,
completeOnSingleClick: false,
container: null,
customKeys: null,
extraKeys: null
};
CodeMirror.defineOption("hintOptions", null);
});
},{"../../lib/codemirror":116}],113:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var GUTTER_ID = "CodeMirror-lint-markers";
function showTooltip(e, content) {
var tt = document.createElement("div");
tt.className = "CodeMirror-lint-tooltip";
tt.appendChild(content.cloneNode(true));
document.body.appendChild(tt);
function position(e) {
if (!tt.parentNode) return CodeMirror.off(document, "mousemove", position);
tt.style.top = Math.max(0, e.clientY - tt.offsetHeight - 5) + "px";
tt.style.left = (e.clientX + 5) + "px";
}
CodeMirror.on(document, "mousemove", position);
position(e);
if (tt.style.opacity != null) tt.style.opacity = 1;
return tt;
}
function rm(elt) {
if (elt.parentNode) elt.parentNode.removeChild(elt);
}
function hideTooltip(tt) {
if (!tt.parentNode) return;
if (tt.style.opacity == null) rm(tt);
tt.style.opacity = 0;
setTimeout(function() { rm(tt); }, 600);
}
function showTooltipFor(e, content, node) {
var tooltip = showTooltip(e, content);
function hide() {
CodeMirror.off(node, "mouseout", hide);
if (tooltip) { hideTooltip(tooltip); tooltip = null; }
}
var poll = setInterval(function() {
if (tooltip) for (var n = node;; n = n.parentNode) {
if (n && n.nodeType == 11) n = n.host;
if (n == document.body) return;
if (!n) { hide(); break; }
}
if (!tooltip) return clearInterval(poll);
}, 400);
CodeMirror.on(node, "mouseout", hide);
}
function LintState(cm, options, hasGutter) {
this.marked = [];
this.options = options;
this.timeout = null;
this.hasGutter = hasGutter;
this.onMouseOver = function(e) { onMouseOver(cm, e); };
}
function parseOptions(_cm, options) {
if (options instanceof Function) return {getAnnotations: options};
if (!options || options === true) options = {};
return options;
}
function clearMarks(cm) {
var state = cm.state.lint;
if (state.hasGutter) cm.clearGutter(GUTTER_ID);
for (var i = 0; i < state.marked.length; ++i)
state.marked[i].clear();
state.marked.length = 0;
}
function makeMarker(labels, severity, multiple, tooltips) {
var marker = document.createElement("div"), inner = marker;
marker.className = "CodeMirror-lint-marker-" + severity;
if (multiple) {
inner = marker.appendChild(document.createElement("div"));
inner.className = "CodeMirror-lint-marker-multiple";
}
if (tooltips != false) CodeMirror.on(inner, "mouseover", function(e) {
showTooltipFor(e, labels, inner);
});
return marker;
}
function getMaxSeverity(a, b) {
if (a == "error") return a;
else return b;
}
function groupByLine(annotations) {
var lines = [];
for (var i = 0; i < annotations.length; ++i) {
var ann = annotations[i], line = ann.from.line;
(lines[line] || (lines[line] = [])).push(ann);
}
return lines;
}
function annotationTooltip(ann) {
var severity = ann.severity;
if (!severity) severity = "error";
var tip = document.createElement("div");
tip.className = "CodeMirror-lint-message-" + severity;
tip.appendChild(document.createTextNode(ann.message));
return tip;
}
function startLinting(cm) {
var state = cm.state.lint, options = state.options;
var passOptions = options.options || options; // Support deprecated passing of `options` property in options
var getAnnotations = options.getAnnotations || cm.getHelper(CodeMirror.Pos(0, 0), "lint");
if (!getAnnotations) return;
if (options.async || getAnnotations.async)
getAnnotations(cm.getValue(), updateLinting, passOptions, cm);
else
updateLinting(cm, getAnnotations(cm.getValue(), passOptions, cm));
}
function updateLinting(cm, annotationsNotSorted) {
clearMarks(cm);
var state = cm.state.lint, options = state.options;
var annotations = groupByLine(annotationsNotSorted);
for (var line = 0; line < annotations.length; ++line) {
var anns = annotations[line];
if (!anns) continue;
var maxSeverity = null;
var tipLabel = state.hasGutter && document.createDocumentFragment();
for (var i = 0; i < anns.length; ++i) {
var ann = anns[i];
var severity = ann.severity;
if (!severity) severity = "error";
maxSeverity = getMaxSeverity(maxSeverity, severity);
if (options.formatAnnotation) ann = options.formatAnnotation(ann);
if (state.hasGutter) tipLabel.appendChild(annotationTooltip(ann));
if (ann.to) state.marked.push(cm.markText(ann.from, ann.to, {
className: "CodeMirror-lint-mark-" + severity,
__annotation: ann
}));
}
if (state.hasGutter)
cm.setGutterMarker(line, GUTTER_ID, makeMarker(tipLabel, maxSeverity, anns.length > 1,
state.options.tooltips));
}
if (options.onUpdateLinting) options.onUpdateLinting(annotationsNotSorted, annotations, cm);
}
function onChange(cm) {
var state = cm.state.lint;
if (!state) return;
clearTimeout(state.timeout);
state.timeout = setTimeout(function(){startLinting(cm);}, state.options.delay || 500);
}
function popupSpanTooltip(ann, e) {
var target = e.target || e.srcElement;
showTooltipFor(e, annotationTooltip(ann), target);
}
function onMouseOver(cm, e) {
var target = e.target || e.srcElement;
if (!/\bCodeMirror-lint-mark-/.test(target.className)) return;
var box = target.getBoundingClientRect(), x = (box.left + box.right) / 2, y = (box.top + box.bottom) / 2;
var spans = cm.findMarksAt(cm.coordsChar({left: x, top: y}, "client"));
for (var i = 0; i < spans.length; ++i) {
var ann = spans[i].__annotation;
if (ann) return popupSpanTooltip(ann, e);
}
}
CodeMirror.defineOption("lint", false, function(cm, val, old) {
if (old && old != CodeMirror.Init) {
clearMarks(cm);
if (cm.state.lint.options.lintOnChange !== false)
cm.off("change", onChange);
CodeMirror.off(cm.getWrapperElement(), "mouseover", cm.state.lint.onMouseOver);
clearTimeout(cm.state.lint.timeout);
delete cm.state.lint;
}
if (val) {
var gutters = cm.getOption("gutters"), hasLintGutter = false;
for (var i = 0; i < gutters.length; ++i) if (gutters[i] == GUTTER_ID) hasLintGutter = true;
var state = cm.state.lint = new LintState(cm, parseOptions(cm, val), hasLintGutter);
if (state.options.lintOnChange !== false)
cm.on("change", onChange);
if (state.options.tooltips != false)
CodeMirror.on(cm.getWrapperElement(), "mouseover", state.onMouseOver);
startLinting(cm);
}
});
CodeMirror.defineExtension("performLint", function() {
if (this.state.lint) startLinting(this);
});
});
},{"../../lib/codemirror":116}],114:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var Pos = CodeMirror.Pos;
function SearchCursor(doc, query, pos, caseFold) {
this.atOccurrence = false; this.doc = doc;
if (caseFold == null && typeof query == "string") caseFold = false;
pos = pos ? doc.clipPos(pos) : Pos(0, 0);
this.pos = {from: pos, to: pos};
// The matches method is filled in based on the type of query.
// It takes a position and a direction, and returns an object
// describing the next occurrence of the query, or null if no
// more matches were found.
if (typeof query != "string") { // Regexp match
if (!query.global) query = new RegExp(query.source, query.ignoreCase ? "ig" : "g");
this.matches = function(reverse, pos) {
if (reverse) {
query.lastIndex = 0;
var line = doc.getLine(pos.line).slice(0, pos.ch), cutOff = 0, match, start;
for (;;) {
query.lastIndex = cutOff;
var newMatch = query.exec(line);
if (!newMatch) break;
match = newMatch;
start = match.index;
cutOff = match.index + (match[0].length || 1);
if (cutOff == line.length) break;
}
var matchLen = (match && match[0].length) || 0;
if (!matchLen) {
if (start == 0 && line.length == 0) {match = undefined;}
else if (start != doc.getLine(pos.line).length) {
matchLen++;
}
}
} else {
query.lastIndex = pos.ch;
var line = doc.getLine(pos.line), match = query.exec(line);
var matchLen = (match && match[0].length) || 0;
var start = match && match.index;
if (start + matchLen != line.length && !matchLen) matchLen = 1;
}
if (match && matchLen)
return {from: Pos(pos.line, start),
to: Pos(pos.line, start + matchLen),
match: match};
};
} else { // String query
var origQuery = query;
if (caseFold) query = query.toLowerCase();
var fold = caseFold ? function(str){return str.toLowerCase();} : function(str){return str;};
var target = query.split("\n");
// Different methods for single-line and multi-line queries
if (target.length == 1) {
if (!query.length) {
// Empty string would match anything and never progress, so
// we define it to match nothing instead.
this.matches = function() {};
} else {
this.matches = function(reverse, pos) {
if (reverse) {
var orig = doc.getLine(pos.line).slice(0, pos.ch), line = fold(orig);
var match = line.lastIndexOf(query);
if (match > -1) {
match = adjustPos(orig, line, match);
return {from: Pos(pos.line, match), to: Pos(pos.line, match + origQuery.length)};
}
} else {
var orig = doc.getLine(pos.line).slice(pos.ch), line = fold(orig);
var match = line.indexOf(query);
if (match > -1) {
match = adjustPos(orig, line, match) + pos.ch;
return {from: Pos(pos.line, match), to: Pos(pos.line, match + origQuery.length)};
}
}
};
}
} else {
var origTarget = origQuery.split("\n");
this.matches = function(reverse, pos) {
var last = target.length - 1;
if (reverse) {
if (pos.line - (target.length - 1) < doc.firstLine()) return;
if (fold(doc.getLine(pos.line).slice(0, origTarget[last].length)) != target[target.length - 1]) return;
var to = Pos(pos.line, origTarget[last].length);
for (var ln = pos.line - 1, i = last - 1; i >= 1; --i, --ln)
if (target[i] != fold(doc.getLine(ln))) return;
var line = doc.getLine(ln), cut = line.length - origTarget[0].length;
if (fold(line.slice(cut)) != target[0]) return;
return {from: Pos(ln, cut), to: to};
} else {
if (pos.line + (target.length - 1) > doc.lastLine()) return;
var line = doc.getLine(pos.line), cut = line.length - origTarget[0].length;
if (fold(line.slice(cut)) != target[0]) return;
var from = Pos(pos.line, cut);
for (var ln = pos.line + 1, i = 1; i < last; ++i, ++ln)
if (target[i] != fold(doc.getLine(ln))) return;
if (fold(doc.getLine(ln).slice(0, origTarget[last].length)) != target[last]) return;
return {from: from, to: Pos(ln, origTarget[last].length)};
}
};
}
}
}
SearchCursor.prototype = {
findNext: function() {return this.find(false);},
findPrevious: function() {return this.find(true);},
find: function(reverse) {
var self = this, pos = this.doc.clipPos(reverse ? this.pos.from : this.pos.to);
function savePosAndFail(line) {
var pos = Pos(line, 0);
self.pos = {from: pos, to: pos};
self.atOccurrence = false;
return false;
}
for (;;) {
if (this.pos = this.matches(reverse, pos)) {
this.atOccurrence = true;
return this.pos.match || true;
}
if (reverse) {
if (!pos.line) return savePosAndFail(0);
pos = Pos(pos.line-1, this.doc.getLine(pos.line-1).length);
}
else {
var maxLine = this.doc.lineCount();
if (pos.line == maxLine - 1) return savePosAndFail(maxLine);
pos = Pos(pos.line + 1, 0);
}
}
},
from: function() {if (this.atOccurrence) return this.pos.from;},
to: function() {if (this.atOccurrence) return this.pos.to;},
replace: function(newText, origin) {
if (!this.atOccurrence) return;
var lines = CodeMirror.splitLines(newText);
this.doc.replaceRange(lines, this.pos.from, this.pos.to, origin);
this.pos.to = Pos(this.pos.from.line + lines.length - 1,
lines[lines.length - 1].length + (lines.length == 1 ? this.pos.from.ch : 0));
}
};
// Maps a position in a case-folded line back to a position in the original line
// (compensating for codepoints increasing in number during folding)
function adjustPos(orig, folded, pos) {
if (orig.length == folded.length) return pos;
for (var pos1 = Math.min(pos, orig.length);;) {
var len1 = orig.slice(0, pos1).toLowerCase().length;
if (len1 < pos) ++pos1;
else if (len1 > pos) --pos1;
else return pos1;
}
}
CodeMirror.defineExtension("getSearchCursor", function(query, pos, caseFold) {
return new SearchCursor(this.doc, query, pos, caseFold);
});
CodeMirror.defineDocExtension("getSearchCursor", function(query, pos, caseFold) {
return new SearchCursor(this, query, pos, caseFold);
});
CodeMirror.defineExtension("selectMatches", function(query, caseFold) {
var ranges = [];
var cur = this.getSearchCursor(query, this.getCursor("from"), caseFold);
while (cur.findNext()) {
if (CodeMirror.cmpPos(cur.to(), this.getCursor("to")) > 0) break;
ranges.push({anchor: cur.from(), head: cur.to()});
}
if (ranges.length)
this.setSelections(ranges, 0);
});
});
},{"../../lib/codemirror":116}],115:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
// A rough approximation of Sublime Text's keybindings
// Depends on addon/search/searchcursor.js and optionally addon/dialog/dialogs.js
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../lib/codemirror"), require("../addon/search/searchcursor"), require("../addon/edit/matchbrackets"));
else if (typeof define == "function" && define.amd) // AMD
define(["../lib/codemirror", "../addon/search/searchcursor", "../addon/edit/matchbrackets"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var map = CodeMirror.keyMap.sublime = {fallthrough: "default"};
var cmds = CodeMirror.commands;
var Pos = CodeMirror.Pos;
var mac = CodeMirror.keyMap["default"] == CodeMirror.keyMap.macDefault;
var ctrl = mac ? "Cmd-" : "Ctrl-";
// This is not exactly Sublime's algorithm. I couldn't make heads or tails of that.
function findPosSubword(doc, start, dir) {
if (dir < 0 && start.ch == 0) return doc.clipPos(Pos(start.line - 1));
var line = doc.getLine(start.line);
if (dir > 0 && start.ch >= line.length) return doc.clipPos(Pos(start.line + 1, 0));
var state = "start", type;
for (var pos = start.ch, e = dir < 0 ? 0 : line.length, i = 0; pos != e; pos += dir, i++) {
var next = line.charAt(dir < 0 ? pos - 1 : pos);
var cat = next != "_" && CodeMirror.isWordChar(next) ? "w" : "o";
if (cat == "w" && next.toUpperCase() == next) cat = "W";
if (state == "start") {
if (cat != "o") { state = "in"; type = cat; }
} else if (state == "in") {
if (type != cat) {
if (type == "w" && cat == "W" && dir < 0) pos--;
if (type == "W" && cat == "w" && dir > 0) { type = "w"; continue; }
break;
}
}
}
return Pos(start.line, pos);
}
function moveSubword(cm, dir) {
cm.extendSelectionsBy(function(range) {
if (cm.display.shift || cm.doc.extend || range.empty())
return findPosSubword(cm.doc, range.head, dir);
else
return dir < 0 ? range.from() : range.to();
});
}
cmds[map["Alt-Left"] = "goSubwordLeft"] = function(cm) { moveSubword(cm, -1); };
cmds[map["Alt-Right"] = "goSubwordRight"] = function(cm) { moveSubword(cm, 1); };
var scrollLineCombo = mac ? "Ctrl-Alt-" : "Ctrl-";
cmds[map[scrollLineCombo + "Up"] = "scrollLineUp"] = function(cm) {
var info = cm.getScrollInfo();
if (!cm.somethingSelected()) {
var visibleBottomLine = cm.lineAtHeight(info.top + info.clientHeight, "local");
if (cm.getCursor().line >= visibleBottomLine)
cm.execCommand("goLineUp");
}
cm.scrollTo(null, info.top - cm.defaultTextHeight());
};
cmds[map[scrollLineCombo + "Down"] = "scrollLineDown"] = function(cm) {
var info = cm.getScrollInfo();
if (!cm.somethingSelected()) {
var visibleTopLine = cm.lineAtHeight(info.top, "local")+1;
if (cm.getCursor().line <= visibleTopLine)
cm.execCommand("goLineDown");
}
cm.scrollTo(null, info.top + cm.defaultTextHeight());
};
cmds[map["Shift-" + ctrl + "L"] = "splitSelectionByLine"] = function(cm) {
var ranges = cm.listSelections(), lineRanges = [];
for (var i = 0; i < ranges.length; i++) {
var from = ranges[i].from(), to = ranges[i].to();
for (var line = from.line; line <= to.line; ++line)
if (!(to.line > from.line && line == to.line && to.ch == 0))
lineRanges.push({anchor: line == from.line ? from : Pos(line, 0),
head: line == to.line ? to : Pos(line)});
}
cm.setSelections(lineRanges, 0);
};
map["Shift-Tab"] = "indentLess";
cmds[map["Esc"] = "singleSelectionTop"] = function(cm) {
var range = cm.listSelections()[0];
cm.setSelection(range.anchor, range.head, {scroll: false});
};
cmds[map[ctrl + "L"] = "selectLine"] = function(cm) {
var ranges = cm.listSelections(), extended = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
extended.push({anchor: Pos(range.from().line, 0),
head: Pos(range.to().line + 1, 0)});
}
cm.setSelections(extended);
};
map["Shift-" + ctrl + "K"] = "deleteLine";
function insertLine(cm, above) {
cm.operation(function() {
var len = cm.listSelections().length, newSelection = [], last = -1;
for (var i = 0; i < len; i++) {
var head = cm.listSelections()[i].head;
if (head.line <= last) continue;
var at = Pos(head.line + (above ? 0 : 1), 0);
cm.replaceRange("\n", at, null, "+insertLine");
cm.indentLine(at.line, null, true);
newSelection.push({head: at, anchor: at});
last = head.line + 1;
}
cm.setSelections(newSelection);
});
}
cmds[map[ctrl + "Enter"] = "insertLineAfter"] = function(cm) { insertLine(cm, false); };
cmds[map["Shift-" + ctrl + "Enter"] = "insertLineBefore"] = function(cm) { insertLine(cm, true); };
function wordAt(cm, pos) {
var start = pos.ch, end = start, line = cm.getLine(pos.line);
while (start && CodeMirror.isWordChar(line.charAt(start - 1))) --start;
while (end < line.length && CodeMirror.isWordChar(line.charAt(end))) ++end;
return {from: Pos(pos.line, start), to: Pos(pos.line, end), word: line.slice(start, end)};
}
cmds[map[ctrl + "D"] = "selectNextOccurrence"] = function(cm) {
var from = cm.getCursor("from"), to = cm.getCursor("to");
var fullWord = cm.state.sublimeFindFullWord == cm.doc.sel;
if (CodeMirror.cmpPos(from, to) == 0) {
var word = wordAt(cm, from);
if (!word.word) return;
cm.setSelection(word.from, word.to);
fullWord = true;
} else {
var text = cm.getRange(from, to);
var query = fullWord ? new RegExp("\\b" + text + "\\b") : text;
var cur = cm.getSearchCursor(query, to);
if (cur.findNext()) {
cm.addSelection(cur.from(), cur.to());
} else {
cur = cm.getSearchCursor(query, Pos(cm.firstLine(), 0));
if (cur.findNext())
cm.addSelection(cur.from(), cur.to());
}
}
if (fullWord)
cm.state.sublimeFindFullWord = cm.doc.sel;
};
var mirror = "(){}[]";
function selectBetweenBrackets(cm) {
var pos = cm.getCursor(), opening = cm.scanForBracket(pos, -1);
if (!opening) return;
for (;;) {
var closing = cm.scanForBracket(pos, 1);
if (!closing) return;
if (closing.ch == mirror.charAt(mirror.indexOf(opening.ch) + 1)) {
cm.setSelection(Pos(opening.pos.line, opening.pos.ch + 1), closing.pos, false);
return true;
}
pos = Pos(closing.pos.line, closing.pos.ch + 1);
}
}
cmds[map["Shift-" + ctrl + "Space"] = "selectScope"] = function(cm) {
selectBetweenBrackets(cm) || cm.execCommand("selectAll");
};
cmds[map["Shift-" + ctrl + "M"] = "selectBetweenBrackets"] = function(cm) {
if (!selectBetweenBrackets(cm)) return CodeMirror.Pass;
};
cmds[map[ctrl + "M"] = "goToBracket"] = function(cm) {
cm.extendSelectionsBy(function(range) {
var next = cm.scanForBracket(range.head, 1);
if (next && CodeMirror.cmpPos(next.pos, range.head) != 0) return next.pos;
var prev = cm.scanForBracket(range.head, -1);
return prev && Pos(prev.pos.line, prev.pos.ch + 1) || range.head;
});
};
var swapLineCombo = mac ? "Cmd-Ctrl-" : "Shift-Ctrl-";
cmds[map[swapLineCombo + "Up"] = "swapLineUp"] = function(cm) {
var ranges = cm.listSelections(), linesToMove = [], at = cm.firstLine() - 1, newSels = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i], from = range.from().line - 1, to = range.to().line;
newSels.push({anchor: Pos(range.anchor.line - 1, range.anchor.ch),
head: Pos(range.head.line - 1, range.head.ch)});
if (range.to().ch == 0 && !range.empty()) --to;
if (from > at) linesToMove.push(from, to);
else if (linesToMove.length) linesToMove[linesToMove.length - 1] = to;
at = to;
}
cm.operation(function() {
for (var i = 0; i < linesToMove.length; i += 2) {
var from = linesToMove[i], to = linesToMove[i + 1];
var line = cm.getLine(from);
cm.replaceRange("", Pos(from, 0), Pos(from + 1, 0), "+swapLine");
if (to > cm.lastLine())
cm.replaceRange("\n" + line, Pos(cm.lastLine()), null, "+swapLine");
else
cm.replaceRange(line + "\n", Pos(to, 0), null, "+swapLine");
}
cm.setSelections(newSels);
cm.scrollIntoView();
});
};
cmds[map[swapLineCombo + "Down"] = "swapLineDown"] = function(cm) {
var ranges = cm.listSelections(), linesToMove = [], at = cm.lastLine() + 1;
for (var i = ranges.length - 1; i >= 0; i--) {
var range = ranges[i], from = range.to().line + 1, to = range.from().line;
if (range.to().ch == 0 && !range.empty()) from--;
if (from < at) linesToMove.push(from, to);
else if (linesToMove.length) linesToMove[linesToMove.length - 1] = to;
at = to;
}
cm.operation(function() {
for (var i = linesToMove.length - 2; i >= 0; i -= 2) {
var from = linesToMove[i], to = linesToMove[i + 1];
var line = cm.getLine(from);
if (from == cm.lastLine())
cm.replaceRange("", Pos(from - 1), Pos(from), "+swapLine");
else
cm.replaceRange("", Pos(from, 0), Pos(from + 1, 0), "+swapLine");
cm.replaceRange(line + "\n", Pos(to, 0), null, "+swapLine");
}
cm.scrollIntoView();
});
};
map[ctrl + "/"] = "toggleComment";
cmds[map[ctrl + "J"] = "joinLines"] = function(cm) {
var ranges = cm.listSelections(), joined = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i], from = range.from();
var start = from.line, end = range.to().line;
while (i < ranges.length - 1 && ranges[i + 1].from().line == end)
end = ranges[++i].to().line;
joined.push({start: start, end: end, anchor: !range.empty() && from});
}
cm.operation(function() {
var offset = 0, ranges = [];
for (var i = 0; i < joined.length; i++) {
var obj = joined[i];
var anchor = obj.anchor && Pos(obj.anchor.line - offset, obj.anchor.ch), head;
for (var line = obj.start; line <= obj.end; line++) {
var actual = line - offset;
if (line == obj.end) head = Pos(actual, cm.getLine(actual).length + 1);
if (actual < cm.lastLine()) {
cm.replaceRange(" ", Pos(actual), Pos(actual + 1, /^\s*/.exec(cm.getLine(actual + 1))[0].length));
++offset;
}
}
ranges.push({anchor: anchor || head, head: head});
}
cm.setSelections(ranges, 0);
});
};
cmds[map["Shift-" + ctrl + "D"] = "duplicateLine"] = function(cm) {
cm.operation(function() {
var rangeCount = cm.listSelections().length;
for (var i = 0; i < rangeCount; i++) {
var range = cm.listSelections()[i];
if (range.empty())
cm.replaceRange(cm.getLine(range.head.line) + "\n", Pos(range.head.line, 0));
else
cm.replaceRange(cm.getRange(range.from(), range.to()), range.from());
}
cm.scrollIntoView();
});
};
map[ctrl + "T"] = "transposeChars";
function sortLines(cm, caseSensitive) {
var ranges = cm.listSelections(), toSort = [], selected;
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (range.empty()) continue;
var from = range.from().line, to = range.to().line;
while (i < ranges.length - 1 && ranges[i + 1].from().line == to)
to = range[++i].to().line;
toSort.push(from, to);
}
if (toSort.length) selected = true;
else toSort.push(cm.firstLine(), cm.lastLine());
cm.operation(function() {
var ranges = [];
for (var i = 0; i < toSort.length; i += 2) {
var from = toSort[i], to = toSort[i + 1];
var start = Pos(from, 0), end = Pos(to);
var lines = cm.getRange(start, end, false);
if (caseSensitive)
lines.sort();
else
lines.sort(function(a, b) {
var au = a.toUpperCase(), bu = b.toUpperCase();
if (au != bu) { a = au; b = bu; }
return a < b ? -1 : a == b ? 0 : 1;
});
cm.replaceRange(lines, start, end);
if (selected) ranges.push({anchor: start, head: end});
}
if (selected) cm.setSelections(ranges, 0);
});
}
cmds[map["F9"] = "sortLines"] = function(cm) { sortLines(cm, true); };
cmds[map[ctrl + "F9"] = "sortLinesInsensitive"] = function(cm) { sortLines(cm, false); };
cmds[map["F2"] = "nextBookmark"] = function(cm) {
var marks = cm.state.sublimeBookmarks;
if (marks) while (marks.length) {
var current = marks.shift();
var found = current.find();
if (found) {
marks.push(current);
return cm.setSelection(found.from, found.to);
}
}
};
cmds[map["Shift-F2"] = "prevBookmark"] = function(cm) {
var marks = cm.state.sublimeBookmarks;
if (marks) while (marks.length) {
marks.unshift(marks.pop());
var found = marks[marks.length - 1].find();
if (!found)
marks.pop();
else
return cm.setSelection(found.from, found.to);
}
};
cmds[map[ctrl + "F2"] = "toggleBookmark"] = function(cm) {
var ranges = cm.listSelections();
var marks = cm.state.sublimeBookmarks || (cm.state.sublimeBookmarks = []);
for (var i = 0; i < ranges.length; i++) {
var from = ranges[i].from(), to = ranges[i].to();
var found = cm.findMarks(from, to);
for (var j = 0; j < found.length; j++) {
if (found[j].sublimeBookmark) {
found[j].clear();
for (var k = 0; k < marks.length; k++)
if (marks[k] == found[j])
marks.splice(k--, 1);
break;
}
}
if (j == found.length)
marks.push(cm.markText(from, to, {sublimeBookmark: true, clearWhenEmpty: false}));
}
};
cmds[map["Shift-" + ctrl + "F2"] = "clearBookmarks"] = function(cm) {
var marks = cm.state.sublimeBookmarks;
if (marks) for (var i = 0; i < marks.length; i++) marks[i].clear();
marks.length = 0;
};
cmds[map["Alt-F2"] = "selectBookmarks"] = function(cm) {
var marks = cm.state.sublimeBookmarks, ranges = [];
if (marks) for (var i = 0; i < marks.length; i++) {
var found = marks[i].find();
if (!found)
marks.splice(i--, 0);
else
ranges.push({anchor: found.from, head: found.to});
}
if (ranges.length)
cm.setSelections(ranges, 0);
};
map["Alt-Q"] = "wrapLines";
var cK = ctrl + "K ";
function modifyWordOrSelection(cm, mod) {
cm.operation(function() {
var ranges = cm.listSelections(), indices = [], replacements = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (range.empty()) { indices.push(i); replacements.push(""); }
else replacements.push(mod(cm.getRange(range.from(), range.to())));
}
cm.replaceSelections(replacements, "around", "case");
for (var i = indices.length - 1, at; i >= 0; i--) {
var range = ranges[indices[i]];
if (at && CodeMirror.cmpPos(range.head, at) > 0) continue;
var word = wordAt(cm, range.head);
at = word.from;
cm.replaceRange(mod(word.word), word.from, word.to);
}
});
}
map[cK + ctrl + "Backspace"] = "delLineLeft";
cmds[map["Backspace"] = "smartBackspace"] = function(cm) {
if (cm.somethingSelected()) return CodeMirror.Pass;
var cursor = cm.getCursor();
var toStartOfLine = cm.getRange({line: cursor.line, ch: 0}, cursor);
var column = CodeMirror.countColumn(toStartOfLine, null, cm.getOption("tabSize"));
if (toStartOfLine && !/\S/.test(toStartOfLine) && column % cm.getOption("indentUnit") == 0)
return cm.indentSelection("subtract");
else
return CodeMirror.Pass;
};
cmds[map[cK + ctrl + "K"] = "delLineRight"] = function(cm) {
cm.operation(function() {
var ranges = cm.listSelections();
for (var i = ranges.length - 1; i >= 0; i--)
cm.replaceRange("", ranges[i].anchor, Pos(ranges[i].to().line), "+delete");
cm.scrollIntoView();
});
};
cmds[map[cK + ctrl + "U"] = "upcaseAtCursor"] = function(cm) {
modifyWordOrSelection(cm, function(str) { return str.toUpperCase(); });
};
cmds[map[cK + ctrl + "L"] = "downcaseAtCursor"] = function(cm) {
modifyWordOrSelection(cm, function(str) { return str.toLowerCase(); });
};
cmds[map[cK + ctrl + "Space"] = "setSublimeMark"] = function(cm) {
if (cm.state.sublimeMark) cm.state.sublimeMark.clear();
cm.state.sublimeMark = cm.setBookmark(cm.getCursor());
};
cmds[map[cK + ctrl + "A"] = "selectToSublimeMark"] = function(cm) {
var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
if (found) cm.setSelection(cm.getCursor(), found);
};
cmds[map[cK + ctrl + "W"] = "deleteToSublimeMark"] = function(cm) {
var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
if (found) {
var from = cm.getCursor(), to = found;
if (CodeMirror.cmpPos(from, to) > 0) { var tmp = to; to = from; from = tmp; }
cm.state.sublimeKilled = cm.getRange(from, to);
cm.replaceRange("", from, to);
}
};
cmds[map[cK + ctrl + "X"] = "swapWithSublimeMark"] = function(cm) {
var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
if (found) {
cm.state.sublimeMark.clear();
cm.state.sublimeMark = cm.setBookmark(cm.getCursor());
cm.setCursor(found);
}
};
cmds[map[cK + ctrl + "Y"] = "sublimeYank"] = function(cm) {
if (cm.state.sublimeKilled != null)
cm.replaceSelection(cm.state.sublimeKilled, null, "paste");
};
map[cK + ctrl + "G"] = "clearBookmarks";
cmds[map[cK + ctrl + "C"] = "showInCenter"] = function(cm) {
var pos = cm.cursorCoords(null, "local");
cm.scrollTo(null, (pos.top + pos.bottom) / 2 - cm.getScrollInfo().clientHeight / 2);
};
cmds[map["Shift-Alt-Up"] = "selectLinesUpward"] = function(cm) {
cm.operation(function() {
var ranges = cm.listSelections();
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (range.head.line > cm.firstLine())
cm.addSelection(Pos(range.head.line - 1, range.head.ch));
}
});
};
cmds[map["Shift-Alt-Down"] = "selectLinesDownward"] = function(cm) {
cm.operation(function() {
var ranges = cm.listSelections();
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (range.head.line < cm.lastLine())
cm.addSelection(Pos(range.head.line + 1, range.head.ch));
}
});
};
function getTarget(cm) {
var from = cm.getCursor("from"), to = cm.getCursor("to");
if (CodeMirror.cmpPos(from, to) == 0) {
var word = wordAt(cm, from);
if (!word.word) return;
from = word.from;
to = word.to;
}
return {from: from, to: to, query: cm.getRange(from, to), word: word};
}
function findAndGoTo(cm, forward) {
var target = getTarget(cm);
if (!target) return;
var query = target.query;
var cur = cm.getSearchCursor(query, forward ? target.to : target.from);
if (forward ? cur.findNext() : cur.findPrevious()) {
cm.setSelection(cur.from(), cur.to());
} else {
cur = cm.getSearchCursor(query, forward ? Pos(cm.firstLine(), 0)
: cm.clipPos(Pos(cm.lastLine())));
if (forward ? cur.findNext() : cur.findPrevious())
cm.setSelection(cur.from(), cur.to());
else if (target.word)
cm.setSelection(target.from, target.to);
}
};
cmds[map[ctrl + "F3"] = "findUnder"] = function(cm) { findAndGoTo(cm, true); };
cmds[map["Shift-" + ctrl + "F3"] = "findUnderPrevious"] = function(cm) { findAndGoTo(cm,false); };
cmds[map["Alt-F3"] = "findAllUnder"] = function(cm) {
var target = getTarget(cm);
if (!target) return;
var cur = cm.getSearchCursor(target.query);
var matches = [];
var primaryIndex = -1;
while (cur.findNext()) {
matches.push({anchor: cur.from(), head: cur.to()});
if (cur.from().line <= target.from.line && cur.from().ch <= target.from.ch)
primaryIndex++;
}
cm.setSelections(matches, primaryIndex);
};
map["Shift-" + ctrl + "["] = "fold";
map["Shift-" + ctrl + "]"] = "unfold";
map[cK + ctrl + "0"] = map[cK + ctrl + "j"] = "unfoldAll";
map[ctrl + "I"] = "findIncremental";
map["Shift-" + ctrl + "I"] = "findIncrementalReverse";
map[ctrl + "H"] = "replace";
map["F3"] = "findNext";
map["Shift-F3"] = "findPrev";
CodeMirror.normalizeKeyMap(map);
});
},{"../addon/edit/matchbrackets":108,"../addon/search/searchcursor":114,"../lib/codemirror":116}],116:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
// This is CodeMirror (http://codemirror.net), a code editor
// implemented in JavaScript on top of the browser's DOM.
//
// You can find some technical background for some of the code below
// at http://marijnhaverbeke.nl/blog/#cm-internals .
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
module.exports = mod();
else if (typeof define == "function" && define.amd) // AMD
return define([], mod);
else // Plain browser env
this.CodeMirror = mod();
})(function() {
"use strict";
// BROWSER SNIFFING
// Kludges for bugs and behavior differences that can't be feature
// detected are enabled based on userAgent etc sniffing.
var gecko = /gecko\/\d/i.test(navigator.userAgent);
var ie_upto10 = /MSIE \d/.test(navigator.userAgent);
var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);
var ie = ie_upto10 || ie_11up;
var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : ie_11up[1]);
var webkit = /WebKit\//.test(navigator.userAgent);
var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(navigator.userAgent);
var chrome = /Chrome\//.test(navigator.userAgent);
var presto = /Opera\//.test(navigator.userAgent);
var safari = /Apple Computer/.test(navigator.vendor);
var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(navigator.userAgent);
var phantom = /PhantomJS/.test(navigator.userAgent);
var ios = /AppleWebKit/.test(navigator.userAgent) && /Mobile\/\w+/.test(navigator.userAgent);
// This is woefully incomplete. Suggestions for alternative methods welcome.
var mobile = ios || /Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(navigator.userAgent);
var mac = ios || /Mac/.test(navigator.platform);
var windows = /win/i.test(navigator.platform);
var presto_version = presto && navigator.userAgent.match(/Version\/(\d*\.\d*)/);
if (presto_version) presto_version = Number(presto_version[1]);
if (presto_version && presto_version >= 15) { presto = false; webkit = true; }
// Some browsers use the wrong event properties to signal cmd/ctrl on OS X
var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11));
var captureRightClick = gecko || (ie && ie_version >= 9);
// Optimize some code when these features are not used.
var sawReadOnlySpans = false, sawCollapsedSpans = false;
// EDITOR CONSTRUCTOR
// A CodeMirror instance represents an editor. This is the object
// that user code is usually dealing with.
function CodeMirror(place, options) {
if (!(this instanceof CodeMirror)) return new CodeMirror(place, options);
this.options = options = options ? copyObj(options) : {};
// Determine effective options based on given values and defaults.
copyObj(defaults, options, false);
setGuttersForLineNumbers(options);
var doc = options.value;
if (typeof doc == "string") doc = new Doc(doc, options.mode, null, options.lineSeparator);
this.doc = doc;
var input = new CodeMirror.inputStyles[options.inputStyle](this);
var display = this.display = new Display(place, doc, input);
display.wrapper.CodeMirror = this;
updateGutters(this);
themeChanged(this);
if (options.lineWrapping)
this.display.wrapper.className += " CodeMirror-wrap";
if (options.autofocus && !mobile) display.input.focus();
initScrollbars(this);
this.state = {
keyMaps: [], // stores maps added by addKeyMap
overlays: [], // highlighting overlays, as added by addOverlay
modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info
overwrite: false,
delayingBlurEvent: false,
focused: false,
suppressEdits: false, // used to disable editing during key handlers when in readOnly mode
pasteIncoming: false, cutIncoming: false, // help recognize paste/cut edits in input.poll
selectingText: false,
draggingText: false,
highlight: new Delayed(), // stores highlight worker timeout
keySeq: null, // Unfinished key sequence
specialChars: null
};
var cm = this;
// Override magic textarea content restore that IE sometimes does
// on our hidden textarea on reload
if (ie && ie_version < 11) setTimeout(function() { cm.display.input.reset(true); }, 20);
registerEventHandlers(this);
ensureGlobalHandlers();
startOperation(this);
this.curOp.forceUpdate = true;
attachDoc(this, doc);
if ((options.autofocus && !mobile) || cm.hasFocus())
setTimeout(bind(onFocus, this), 20);
else
onBlur(this);
for (var opt in optionHandlers) if (optionHandlers.hasOwnProperty(opt))
optionHandlers[opt](this, options[opt], Init);
maybeUpdateLineNumberWidth(this);
if (options.finishInit) options.finishInit(this);
for (var i = 0; i < initHooks.length; ++i) initHooks[i](this);
endOperation(this);
// Suppress optimizelegibility in Webkit, since it breaks text
// measuring on line wrapping boundaries.
if (webkit && options.lineWrapping &&
getComputedStyle(display.lineDiv).textRendering == "optimizelegibility")
display.lineDiv.style.textRendering = "auto";
}
// DISPLAY CONSTRUCTOR
// The display handles the DOM integration, both for input reading
// and content drawing. It holds references to DOM nodes and
// display-related state.
function Display(place, doc, input) {
var d = this;
this.input = input;
// Covers bottom-right square when both scrollbars are present.
d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler");
d.scrollbarFiller.setAttribute("cm-not-content", "true");
// Covers bottom of gutter when coverGutterNextToScrollbar is on
// and h scrollbar is present.
d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler");
d.gutterFiller.setAttribute("cm-not-content", "true");
// Will contain the actual code, positioned to cover the viewport.
d.lineDiv = elt("div", null, "CodeMirror-code");
// Elements are added to these to represent selection and cursors.
d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1");
d.cursorDiv = elt("div", null, "CodeMirror-cursors");
// A visibility: hidden element used to find the size of things.
d.measure = elt("div", null, "CodeMirror-measure");
// When lines outside of the viewport are measured, they are drawn in this.
d.lineMeasure = elt("div", null, "CodeMirror-measure");
// Wraps everything that needs to exist inside the vertically-padded coordinate system
d.lineSpace = elt("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv],
null, "position: relative; outline: none");
// Moved around its parent to cover visible view.
d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative");
// Set to the height of the document, allowing scrolling.
d.sizer = elt("div", [d.mover], "CodeMirror-sizer");
d.sizerWidth = null;
// Behavior of elts with overflow: auto and padding is
// inconsistent across browsers. This is used to ensure the
// scrollable area is big enough.
d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;");
// Will contain the gutters, if any.
d.gutters = elt("div", null, "CodeMirror-gutters");
d.lineGutter = null;
// Actual scrollable element.
d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll");
d.scroller.setAttribute("tabIndex", "-1");
// The element in which the editor lives.
d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror");
// Work around IE7 z-index bug (not perfect, hence IE7 not really being supported)
if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }
if (!webkit && !(gecko && mobile)) d.scroller.draggable = true;
if (place) {
if (place.appendChild) place.appendChild(d.wrapper);
else place(d.wrapper);
}
// Current rendered range (may be bigger than the view window).
d.viewFrom = d.viewTo = doc.first;
d.reportedViewFrom = d.reportedViewTo = doc.first;
// Information about the rendered lines.
d.view = [];
d.renderedView = null;
// Holds info about a single rendered line when it was rendered
// for measurement, while not in view.
d.externalMeasured = null;
// Empty space (in pixels) above the view
d.viewOffset = 0;
d.lastWrapHeight = d.lastWrapWidth = 0;
d.updateLineNumbers = null;
d.nativeBarWidth = d.barHeight = d.barWidth = 0;
d.scrollbarsClipped = false;
// Used to only resize the line number gutter when necessary (when
// the amount of lines crosses a boundary that makes its width change)
d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;
// Set to true when a non-horizontal-scrolling line widget is
// added. As an optimization, line widget aligning is skipped when
// this is false.
d.alignWidgets = false;
d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
// Tracks the maximum line length so that the horizontal scrollbar
// can be kept static when scrolling.
d.maxLine = null;
d.maxLineLength = 0;
d.maxLineChanged = false;
// Used for measuring wheel scrolling granularity
d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;
// True when shift is held down.
d.shift = false;
// Used to track whether anything happened since the context menu
// was opened.
d.selForContextMenu = null;
d.activeTouch = null;
input.init(d);
}
// STATE UPDATES
// Used to get the editor into a consistent state again when options change.
function loadMode(cm) {
cm.doc.mode = CodeMirror.getMode(cm.options, cm.doc.modeOption);
resetModeState(cm);
}
function resetModeState(cm) {
cm.doc.iter(function(line) {
if (line.stateAfter) line.stateAfter = null;
if (line.styles) line.styles = null;
});
cm.doc.frontier = cm.doc.first;
startWorker(cm, 100);
cm.state.modeGen++;
if (cm.curOp) regChange(cm);
}
function wrappingChanged(cm) {
if (cm.options.lineWrapping) {
addClass(cm.display.wrapper, "CodeMirror-wrap");
cm.display.sizer.style.minWidth = "";
cm.display.sizerWidth = null;
} else {
rmClass(cm.display.wrapper, "CodeMirror-wrap");
findMaxLine(cm);
}
estimateLineHeights(cm);
regChange(cm);
clearCaches(cm);
setTimeout(function(){updateScrollbars(cm);}, 100);
}
// Returns a function that estimates the height of a line, to use as
// first approximation until the line becomes visible (and is thus
// properly measurable).
function estimateHeight(cm) {
var th = textHeight(cm.display), wrapping = cm.options.lineWrapping;
var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3);
return function(line) {
if (lineIsHidden(cm.doc, line)) return 0;
var widgetsHeight = 0;
if (line.widgets) for (var i = 0; i < line.widgets.length; i++) {
if (line.widgets[i].height) widgetsHeight += line.widgets[i].height;
}
if (wrapping)
return widgetsHeight + (Math.ceil(line.text.length / perLine) || 1) * th;
else
return widgetsHeight + th;
};
}
function estimateLineHeights(cm) {
var doc = cm.doc, est = estimateHeight(cm);
doc.iter(function(line) {
var estHeight = est(line);
if (estHeight != line.height) updateLineHeight(line, estHeight);
});
}
function themeChanged(cm) {
cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") +
cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-");
clearCaches(cm);
}
function guttersChanged(cm) {
updateGutters(cm);
regChange(cm);
setTimeout(function(){alignHorizontally(cm);}, 20);
}
// Rebuild the gutter elements, ensure the margin to the left of the
// code matches their width.
function updateGutters(cm) {
var gutters = cm.display.gutters, specs = cm.options.gutters;
removeChildren(gutters);
for (var i = 0; i < specs.length; ++i) {
var gutterClass = specs[i];
var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass));
if (gutterClass == "CodeMirror-linenumbers") {
cm.display.lineGutter = gElt;
gElt.style.width = (cm.display.lineNumWidth || 1) + "px";
}
}
gutters.style.display = i ? "" : "none";
updateGutterSpace(cm);
}
function updateGutterSpace(cm) {
var width = cm.display.gutters.offsetWidth;
cm.display.sizer.style.marginLeft = width + "px";
}
// Compute the character length of a line, taking into account
// collapsed ranges (see markText) that might hide parts, and join
// other lines onto it.
function lineLength(line) {
if (line.height == 0) return 0;
var len = line.text.length, merged, cur = line;
while (merged = collapsedSpanAtStart(cur)) {
var found = merged.find(0, true);
cur = found.from.line;
len += found.from.ch - found.to.ch;
}
cur = line;
while (merged = collapsedSpanAtEnd(cur)) {
var found = merged.find(0, true);
len -= cur.text.length - found.from.ch;
cur = found.to.line;
len += cur.text.length - found.to.ch;
}
return len;
}
// Find the longest line in the document.
function findMaxLine(cm) {
var d = cm.display, doc = cm.doc;
d.maxLine = getLine(doc, doc.first);
d.maxLineLength = lineLength(d.maxLine);
d.maxLineChanged = true;
doc.iter(function(line) {
var len = lineLength(line);
if (len > d.maxLineLength) {
d.maxLineLength = len;
d.maxLine = line;
}
});
}
// Make sure the gutters options contains the element
// "CodeMirror-linenumbers" when the lineNumbers option is true.
function setGuttersForLineNumbers(options) {
var found = indexOf(options.gutters, "CodeMirror-linenumbers");
if (found == -1 && options.lineNumbers) {
options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]);
} else if (found > -1 && !options.lineNumbers) {
options.gutters = options.gutters.slice(0);
options.gutters.splice(found, 1);
}
}
// SCROLLBARS
// Prepare DOM reads needed to update the scrollbars. Done in one
// shot to minimize update/measure roundtrips.
function measureForScrollbars(cm) {
var d = cm.display, gutterW = d.gutters.offsetWidth;
var docH = Math.round(cm.doc.height + paddingVert(cm.display));
return {
clientHeight: d.scroller.clientHeight,
viewHeight: d.wrapper.clientHeight,
scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth,
viewWidth: d.wrapper.clientWidth,
barLeft: cm.options.fixedGutter ? gutterW : 0,
docHeight: docH,
scrollHeight: docH + scrollGap(cm) + d.barHeight,
nativeBarWidth: d.nativeBarWidth,
gutterWidth: gutterW
};
}
function NativeScrollbars(place, scroll, cm) {
this.cm = cm;
var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar");
var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar");
place(vert); place(horiz);
on(vert, "scroll", function() {
if (vert.clientHeight) scroll(vert.scrollTop, "vertical");
});
on(horiz, "scroll", function() {
if (horiz.clientWidth) scroll(horiz.scrollLeft, "horizontal");
});
this.checkedOverlay = false;
// Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).
if (ie && ie_version < 8) this.horiz.style.minHeight = this.vert.style.minWidth = "18px";
}
NativeScrollbars.prototype = copyObj({
update: function(measure) {
var needsH = measure.scrollWidth > measure.clientWidth + 1;
var needsV = measure.scrollHeight > measure.clientHeight + 1;
var sWidth = measure.nativeBarWidth;
if (needsV) {
this.vert.style.display = "block";
this.vert.style.bottom = needsH ? sWidth + "px" : "0";
var totalHeight = measure.viewHeight - (needsH ? sWidth : 0);
// A bug in IE8 can cause this value to be negative, so guard it.
this.vert.firstChild.style.height =
Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px";
} else {
this.vert.style.display = "";
this.vert.firstChild.style.height = "0";
}
if (needsH) {
this.horiz.style.display = "block";
this.horiz.style.right = needsV ? sWidth + "px" : "0";
this.horiz.style.left = measure.barLeft + "px";
var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0);
this.horiz.firstChild.style.width =
(measure.scrollWidth - measure.clientWidth + totalWidth) + "px";
} else {
this.horiz.style.display = "";
this.horiz.firstChild.style.width = "0";
}
if (!this.checkedOverlay && measure.clientHeight > 0) {
if (sWidth == 0) this.overlayHack();
this.checkedOverlay = true;
}
return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0};
},
setScrollLeft: function(pos) {
if (this.horiz.scrollLeft != pos) this.horiz.scrollLeft = pos;
},
setScrollTop: function(pos) {
if (this.vert.scrollTop != pos) this.vert.scrollTop = pos;
},
overlayHack: function() {
var w = mac && !mac_geMountainLion ? "12px" : "18px";
this.horiz.style.minHeight = this.vert.style.minWidth = w;
var self = this;
var barMouseDown = function(e) {
if (e_target(e) != self.vert && e_target(e) != self.horiz)
operation(self.cm, onMouseDown)(e);
};
on(this.vert, "mousedown", barMouseDown);
on(this.horiz, "mousedown", barMouseDown);
},
clear: function() {
var parent = this.horiz.parentNode;
parent.removeChild(this.horiz);
parent.removeChild(this.vert);
}
}, NativeScrollbars.prototype);
function NullScrollbars() {}
NullScrollbars.prototype = copyObj({
update: function() { return {bottom: 0, right: 0}; },
setScrollLeft: function() {},
setScrollTop: function() {},
clear: function() {}
}, NullScrollbars.prototype);
CodeMirror.scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars};
function initScrollbars(cm) {
if (cm.display.scrollbars) {
cm.display.scrollbars.clear();
if (cm.display.scrollbars.addClass)
rmClass(cm.display.wrapper, cm.display.scrollbars.addClass);
}
cm.display.scrollbars = new CodeMirror.scrollbarModel[cm.options.scrollbarStyle](function(node) {
cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller);
// Prevent clicks in the scrollbars from killing focus
on(node, "mousedown", function() {
if (cm.state.focused) setTimeout(function() { cm.display.input.focus(); }, 0);
});
node.setAttribute("cm-not-content", "true");
}, function(pos, axis) {
if (axis == "horizontal") setScrollLeft(cm, pos);
else setScrollTop(cm, pos);
}, cm);
if (cm.display.scrollbars.addClass)
addClass(cm.display.wrapper, cm.display.scrollbars.addClass);
}
function updateScrollbars(cm, measure) {
if (!measure) measure = measureForScrollbars(cm);
var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight;
updateScrollbarsInner(cm, measure);
for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) {
if (startWidth != cm.display.barWidth && cm.options.lineWrapping)
updateHeightsInViewport(cm);
updateScrollbarsInner(cm, measureForScrollbars(cm));
startWidth = cm.display.barWidth; startHeight = cm.display.barHeight;
}
}
// Re-synchronize the fake scrollbars with the actual size of the
// content.
function updateScrollbarsInner(cm, measure) {
var d = cm.display;
var sizes = d.scrollbars.update(measure);
d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px";
d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px";
if (sizes.right && sizes.bottom) {
d.scrollbarFiller.style.display = "block";
d.scrollbarFiller.style.height = sizes.bottom + "px";
d.scrollbarFiller.style.width = sizes.right + "px";
} else d.scrollbarFiller.style.display = "";
if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) {
d.gutterFiller.style.display = "block";
d.gutterFiller.style.height = sizes.bottom + "px";
d.gutterFiller.style.width = measure.gutterWidth + "px";
} else d.gutterFiller.style.display = "";
}
// Compute the lines that are visible in a given viewport (defaults
// the the current scroll position). viewport may contain top,
// height, and ensure (see op.scrollToPos) properties.
function visibleLines(display, doc, viewport) {
var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop;
top = Math.floor(top - paddingTop(display));
var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight;
var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom);
// Ensure is a {from: {line, ch}, to: {line, ch}} object, and
// forces those lines into the viewport (if possible).
if (viewport && viewport.ensure) {
var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line;
if (ensureFrom < from) {
from = ensureFrom;
to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight);
} else if (Math.min(ensureTo, doc.lastLine()) >= to) {
from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight);
to = ensureTo;
}
}
return {from: from, to: Math.max(to, from + 1)};
}
// LINE NUMBERS
// Re-align line numbers and gutter marks to compensate for
// horizontal scrolling.
function alignHorizontally(cm) {
var display = cm.display, view = display.view;
if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) return;
var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;
var gutterW = display.gutters.offsetWidth, left = comp + "px";
for (var i = 0; i < view.length; i++) if (!view[i].hidden) {
if (cm.options.fixedGutter && view[i].gutter)
view[i].gutter.style.left = left;
var align = view[i].alignable;
if (align) for (var j = 0; j < align.length; j++)
align[j].style.left = left;
}
if (cm.options.fixedGutter)
display.gutters.style.left = (comp + gutterW) + "px";
}
// Used to ensure that the line number gutter is still the right
// size for the current document size. Returns true when an update
// is needed.
function maybeUpdateLineNumberWidth(cm) {
if (!cm.options.lineNumbers) return false;
var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display;
if (last.length != display.lineNumChars) {
var test = display.measure.appendChild(elt("div", [elt("div", last)],
"CodeMirror-linenumber CodeMirror-gutter-elt"));
var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;
display.lineGutter.style.width = "";
display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1;
display.lineNumWidth = display.lineNumInnerWidth + padding;
display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;
display.lineGutter.style.width = display.lineNumWidth + "px";
updateGutterSpace(cm);
return true;
}
return false;
}
function lineNumberFor(options, i) {
return String(options.lineNumberFormatter(i + options.firstLineNumber));
}
// Computes display.scroller.scrollLeft + display.gutters.offsetWidth,
// but using getBoundingClientRect to get a sub-pixel-accurate
// result.
function compensateForHScroll(display) {
return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left;
}
// DISPLAY DRAWING
function DisplayUpdate(cm, viewport, force) {
var display = cm.display;
this.viewport = viewport;
// Store some values that we'll need later (but don't want to force a relayout for)
this.visible = visibleLines(display, cm.doc, viewport);
this.editorIsHidden = !display.wrapper.offsetWidth;
this.wrapperHeight = display.wrapper.clientHeight;
this.wrapperWidth = display.wrapper.clientWidth;
this.oldDisplayWidth = displayWidth(cm);
this.force = force;
this.dims = getDimensions(cm);
this.events = [];
}
DisplayUpdate.prototype.signal = function(emitter, type) {
if (hasHandler(emitter, type))
this.events.push(arguments);
};
DisplayUpdate.prototype.finish = function() {
for (var i = 0; i < this.events.length; i++)
signal.apply(null, this.events[i]);
};
function maybeClipScrollbars(cm) {
var display = cm.display;
if (!display.scrollbarsClipped && display.scroller.offsetWidth) {
display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth;
display.heightForcer.style.height = scrollGap(cm) + "px";
display.sizer.style.marginBottom = -display.nativeBarWidth + "px";
display.sizer.style.borderRightWidth = scrollGap(cm) + "px";
display.scrollbarsClipped = true;
}
}
// Does the actual updating of the line display. Bails out
// (returning false) when there is nothing to be done and forced is
// false.
function updateDisplayIfNeeded(cm, update) {
var display = cm.display, doc = cm.doc;
if (update.editorIsHidden) {
resetView(cm);
return false;
}
// Bail out if the visible area is already rendered and nothing changed.
if (!update.force &&
update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo &&
(display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo) &&
display.renderedView == display.view && countDirtyView(cm) == 0)
return false;
if (maybeUpdateLineNumberWidth(cm)) {
resetView(cm);
update.dims = getDimensions(cm);
}
// Compute a suitable new viewport (from & to)
var end = doc.first + doc.size;
var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first);
var to = Math.min(end, update.visible.to + cm.options.viewportMargin);
if (display.viewFrom < from && from - display.viewFrom < 20) from = Math.max(doc.first, display.viewFrom);
if (display.viewTo > to && display.viewTo - to < 20) to = Math.min(end, display.viewTo);
if (sawCollapsedSpans) {
from = visualLineNo(cm.doc, from);
to = visualLineEndNo(cm.doc, to);
}
var different = from != display.viewFrom || to != display.viewTo ||
display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth;
adjustView(cm, from, to);
display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom));
// Position the mover div to align with the current scroll position
cm.display.mover.style.top = display.viewOffset + "px";
var toUpdate = countDirtyView(cm);
if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view &&
(display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo))
return false;
// For big changes, we hide the enclosing element during the
// update, since that speeds up the operations on most browsers.
var focused = activeElt();
if (toUpdate > 4) display.lineDiv.style.display = "none";
patchDisplay(cm, display.updateLineNumbers, update.dims);
if (toUpdate > 4) display.lineDiv.style.display = "";
display.renderedView = display.view;
// There might have been a widget with a focused element that got
// hidden or updated, if so re-focus it.
if (focused && activeElt() != focused && focused.offsetHeight) focused.focus();
// Prevent selection and cursors from interfering with the scroll
// width and height.
removeChildren(display.cursorDiv);
removeChildren(display.selectionDiv);
display.gutters.style.height = display.sizer.style.minHeight = 0;
if (different) {
display.lastWrapHeight = update.wrapperHeight;
display.lastWrapWidth = update.wrapperWidth;
startWorker(cm, 400);
}
display.updateLineNumbers = null;
return true;
}
function postUpdateDisplay(cm, update) {
var viewport = update.viewport;
for (var first = true;; first = false) {
if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) {
// Clip forced viewport to actual scrollable area.
if (viewport && viewport.top != null)
viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)};
// Updated line heights might result in the drawn area not
// actually covering the viewport. Keep looping until it does.
update.visible = visibleLines(cm.display, cm.doc, viewport);
if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo)
break;
}
if (!updateDisplayIfNeeded(cm, update)) break;
updateHeightsInViewport(cm);
var barMeasure = measureForScrollbars(cm);
updateSelection(cm);
setDocumentHeight(cm, barMeasure);
updateScrollbars(cm, barMeasure);
}
update.signal(cm, "update", cm);
if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) {
update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo);
cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo;
}
}
function updateDisplaySimple(cm, viewport) {
var update = new DisplayUpdate(cm, viewport);
if (updateDisplayIfNeeded(cm, update)) {
updateHeightsInViewport(cm);
postUpdateDisplay(cm, update);
var barMeasure = measureForScrollbars(cm);
updateSelection(cm);
setDocumentHeight(cm, barMeasure);
updateScrollbars(cm, barMeasure);
update.finish();
}
}
function setDocumentHeight(cm, measure) {
cm.display.sizer.style.minHeight = measure.docHeight + "px";
var total = measure.docHeight + cm.display.barHeight;
cm.display.heightForcer.style.top = total + "px";
cm.display.gutters.style.height = Math.max(total + scrollGap(cm), measure.clientHeight) + "px";
}
// Read the actual heights of the rendered lines, and update their
// stored heights to match.
function updateHeightsInViewport(cm) {
var display = cm.display;
var prevBottom = display.lineDiv.offsetTop;
for (var i = 0; i < display.view.length; i++) {
var cur = display.view[i], height;
if (cur.hidden) continue;
if (ie && ie_version < 8) {
var bot = cur.node.offsetTop + cur.node.offsetHeight;
height = bot - prevBottom;
prevBottom = bot;
} else {
var box = cur.node.getBoundingClientRect();
height = box.bottom - box.top;
}
var diff = cur.line.height - height;
if (height < 2) height = textHeight(display);
if (diff > .001 || diff < -.001) {
updateLineHeight(cur.line, height);
updateWidgetHeight(cur.line);
if (cur.rest) for (var j = 0; j < cur.rest.length; j++)
updateWidgetHeight(cur.rest[j]);
}
}
}
// Read and store the height of line widgets associated with the
// given line.
function updateWidgetHeight(line) {
if (line.widgets) for (var i = 0; i < line.widgets.length; ++i)
line.widgets[i].height = line.widgets[i].node.offsetHeight;
}
// Do a bulk-read of the DOM positions and sizes needed to draw the
// view, so that we don't interleave reading and writing to the DOM.
function getDimensions(cm) {
var d = cm.display, left = {}, width = {};
var gutterLeft = d.gutters.clientLeft;
for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {
left[cm.options.gutters[i]] = n.offsetLeft + n.clientLeft + gutterLeft;
width[cm.options.gutters[i]] = n.clientWidth;
}
return {fixedPos: compensateForHScroll(d),
gutterTotalWidth: d.gutters.offsetWidth,
gutterLeft: left,
gutterWidth: width,
wrapperWidth: d.wrapper.clientWidth};
}
// Sync the actual display DOM structure with display.view, removing
// nodes for lines that are no longer in view, and creating the ones
// that are not there yet, and updating the ones that are out of
// date.
function patchDisplay(cm, updateNumbersFrom, dims) {
var display = cm.display, lineNumbers = cm.options.lineNumbers;
var container = display.lineDiv, cur = container.firstChild;
function rm(node) {
var next = node.nextSibling;
// Works around a throw-scroll bug in OS X Webkit
if (webkit && mac && cm.display.currentWheelTarget == node)
node.style.display = "none";
else
node.parentNode.removeChild(node);
return next;
}
var view = display.view, lineN = display.viewFrom;
// Loop over the elements in the view, syncing cur (the DOM nodes
// in display.lineDiv) with the view as we go.
for (var i = 0; i < view.length; i++) {
var lineView = view[i];
if (lineView.hidden) {
} else if (!lineView.node || lineView.node.parentNode != container) { // Not drawn yet
var node = buildLineElement(cm, lineView, lineN, dims);
container.insertBefore(node, cur);
} else { // Already drawn
while (cur != lineView.node) cur = rm(cur);
var updateNumber = lineNumbers && updateNumbersFrom != null &&
updateNumbersFrom <= lineN && lineView.lineNumber;
if (lineView.changes) {
if (indexOf(lineView.changes, "gutter") > -1) updateNumber = false;
updateLineForChanges(cm, lineView, lineN, dims);
}
if (updateNumber) {
removeChildren(lineView.lineNumber);
lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN)));
}
cur = lineView.node.nextSibling;
}
lineN += lineView.size;
}
while (cur) cur = rm(cur);
}
// When an aspect of a line changes, a string is added to
// lineView.changes. This updates the relevant part of the line's
// DOM structure.
function updateLineForChanges(cm, lineView, lineN, dims) {
for (var j = 0; j < lineView.changes.length; j++) {
var type = lineView.changes[j];
if (type == "text") updateLineText(cm, lineView);
else if (type == "gutter") updateLineGutter(cm, lineView, lineN, dims);
else if (type == "class") updateLineClasses(lineView);
else if (type == "widget") updateLineWidgets(cm, lineView, dims);
}
lineView.changes = null;
}
// Lines with gutter elements, widgets or a background class need to
// be wrapped, and have the extra elements added to the wrapper div
function ensureLineWrapped(lineView) {
if (lineView.node == lineView.text) {
lineView.node = elt("div", null, null, "position: relative");
if (lineView.text.parentNode)
lineView.text.parentNode.replaceChild(lineView.node, lineView.text);
lineView.node.appendChild(lineView.text);
if (ie && ie_version < 8) lineView.node.style.zIndex = 2;
}
return lineView.node;
}
function updateLineBackground(lineView) {
var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass || "") : lineView.line.bgClass;
if (cls) cls += " CodeMirror-linebackground";
if (lineView.background) {
if (cls) lineView.background.className = cls;
else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null; }
} else if (cls) {
var wrap = ensureLineWrapped(lineView);
lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild);
}
}
// Wrapper around buildLineContent which will reuse the structure
// in display.externalMeasured when possible.
function getLineContent(cm, lineView) {
var ext = cm.display.externalMeasured;
if (ext && ext.line == lineView.line) {
cm.display.externalMeasured = null;
lineView.measure = ext.measure;
return ext.built;
}
return buildLineContent(cm, lineView);
}
// Redraw the line's text. Interacts with the background and text
// classes because the mode may output tokens that influence these
// classes.
function updateLineText(cm, lineView) {
var cls = lineView.text.className;
var built = getLineContent(cm, lineView);
if (lineView.text == lineView.node) lineView.node = built.pre;
lineView.text.parentNode.replaceChild(built.pre, lineView.text);
lineView.text = built.pre;
if (built.bgClass != lineView.bgClass || built.textClass != lineView.textClass) {
lineView.bgClass = built.bgClass;
lineView.textClass = built.textClass;
updateLineClasses(lineView);
} else if (cls) {
lineView.text.className = cls;
}
}
function updateLineClasses(lineView) {
updateLineBackground(lineView);
if (lineView.line.wrapClass)
ensureLineWrapped(lineView).className = lineView.line.wrapClass;
else if (lineView.node != lineView.text)
lineView.node.className = "";
var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass || "") : lineView.line.textClass;
lineView.text.className = textClass || "";
}
function updateLineGutter(cm, lineView, lineN, dims) {
if (lineView.gutter) {
lineView.node.removeChild(lineView.gutter);
lineView.gutter = null;
}
if (lineView.gutterBackground) {
lineView.node.removeChild(lineView.gutterBackground);
lineView.gutterBackground = null;
}
if (lineView.line.gutterClass) {
var wrap = ensureLineWrapped(lineView);
lineView.gutterBackground = elt("div", null, "CodeMirror-gutter-background " + lineView.line.gutterClass,
"left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) +
"px; width: " + dims.gutterTotalWidth + "px");
wrap.insertBefore(lineView.gutterBackground, lineView.text);
}
var markers = lineView.line.gutterMarkers;
if (cm.options.lineNumbers || markers) {
var wrap = ensureLineWrapped(lineView);
var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", "left: " +
(cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px");
cm.display.input.setUneditable(gutterWrap);
wrap.insertBefore(gutterWrap, lineView.text);
if (lineView.line.gutterClass)
gutterWrap.className += " " + lineView.line.gutterClass;
if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"]))
lineView.lineNumber = gutterWrap.appendChild(
elt("div", lineNumberFor(cm.options, lineN),
"CodeMirror-linenumber CodeMirror-gutter-elt",
"left: " + dims.gutterLeft["CodeMirror-linenumbers"] + "px; width: "
+ cm.display.lineNumInnerWidth + "px"));
if (markers) for (var k = 0; k < cm.options.gutters.length; ++k) {
var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id];
if (found)
gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", "left: " +
dims.gutterLeft[id] + "px; width: " + dims.gutterWidth[id] + "px"));
}
}
}
function updateLineWidgets(cm, lineView, dims) {
if (lineView.alignable) lineView.alignable = null;
for (var node = lineView.node.firstChild, next; node; node = next) {
var next = node.nextSibling;
if (node.className == "CodeMirror-linewidget")
lineView.node.removeChild(node);
}
insertLineWidgets(cm, lineView, dims);
}
// Build a line's DOM representation from scratch
function buildLineElement(cm, lineView, lineN, dims) {
var built = getLineContent(cm, lineView);
lineView.text = lineView.node = built.pre;
if (built.bgClass) lineView.bgClass = built.bgClass;
if (built.textClass) lineView.textClass = built.textClass;
updateLineClasses(lineView);
updateLineGutter(cm, lineView, lineN, dims);
insertLineWidgets(cm, lineView, dims);
return lineView.node;
}
// A lineView may contain multiple logical lines (when merged by
// collapsed spans). The widgets for all of them need to be drawn.
function insertLineWidgets(cm, lineView, dims) {
insertLineWidgetsFor(cm, lineView.line, lineView, dims, true);
if (lineView.rest) for (var i = 0; i < lineView.rest.length; i++)
insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false);
}
function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) {
if (!line.widgets) return;
var wrap = ensureLineWrapped(lineView);
for (var i = 0, ws = line.widgets; i < ws.length; ++i) {
var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget");
if (!widget.handleMouseEvents) node.setAttribute("cm-ignore-events", "true");
positionLineWidget(widget, node, lineView, dims);
cm.display.input.setUneditable(node);
if (allowAbove && widget.above)
wrap.insertBefore(node, lineView.gutter || lineView.text);
else
wrap.appendChild(node);
signalLater(widget, "redraw");
}
}
function positionLineWidget(widget, node, lineView, dims) {
if (widget.noHScroll) {
(lineView.alignable || (lineView.alignable = [])).push(node);
var width = dims.wrapperWidth;
node.style.left = dims.fixedPos + "px";
if (!widget.coverGutter) {
width -= dims.gutterTotalWidth;
node.style.paddingLeft = dims.gutterTotalWidth + "px";
}
node.style.width = width + "px";
}
if (widget.coverGutter) {
node.style.zIndex = 5;
node.style.position = "relative";
if (!widget.noHScroll) node.style.marginLeft = -dims.gutterTotalWidth + "px";
}
}
// POSITION OBJECT
// A Pos instance represents a position within the text.
var Pos = CodeMirror.Pos = function(line, ch) {
if (!(this instanceof Pos)) return new Pos(line, ch);
this.line = line; this.ch = ch;
};
// Compare two positions, return 0 if they are the same, a negative
// number when a is less, and a positive number otherwise.
var cmp = CodeMirror.cmpPos = function(a, b) { return a.line - b.line || a.ch - b.ch; };
function copyPos(x) {return Pos(x.line, x.ch);}
function maxPos(a, b) { return cmp(a, b) < 0 ? b : a; }
function minPos(a, b) { return cmp(a, b) < 0 ? a : b; }
// INPUT HANDLING
function ensureFocus(cm) {
if (!cm.state.focused) { cm.display.input.focus(); onFocus(cm); }
}
function isReadOnly(cm) {
return cm.options.readOnly || cm.doc.cantEdit;
}
// This will be set to an array of strings when copying, so that,
// when pasting, we know what kind of selections the copied text
// was made out of.
var lastCopied = null;
function applyTextInput(cm, inserted, deleted, sel, origin) {
var doc = cm.doc;
cm.display.shift = false;
if (!sel) sel = doc.sel;
var paste = cm.state.pasteIncoming || origin == "paste";
var textLines = doc.splitLines(inserted), multiPaste = null;
// When pasing N lines into N selections, insert one line per selection
if (paste && sel.ranges.length > 1) {
if (lastCopied && lastCopied.join("\n") == inserted) {
if (sel.ranges.length % lastCopied.length == 0) {
multiPaste = [];
for (var i = 0; i < lastCopied.length; i++)
multiPaste.push(doc.splitLines(lastCopied[i]));
}
} else if (textLines.length == sel.ranges.length) {
multiPaste = map(textLines, function(l) { return [l]; });
}
}
// Normal behavior is to insert the new text into every selection
for (var i = sel.ranges.length - 1; i >= 0; i--) {
var range = sel.ranges[i];
var from = range.from(), to = range.to();
if (range.empty()) {
if (deleted && deleted > 0) // Handle deletion
from = Pos(from.line, from.ch - deleted);
else if (cm.state.overwrite && !paste) // Handle overwrite
to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length));
}
var updateInput = cm.curOp.updateInput;
var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i % multiPaste.length] : textLines,
origin: origin || (paste ? "paste" : cm.state.cutIncoming ? "cut" : "+input")};
makeChange(cm.doc, changeEvent);
signalLater(cm, "inputRead", cm, changeEvent);
}
if (inserted && !paste)
triggerElectric(cm, inserted);
ensureCursorVisible(cm);
cm.curOp.updateInput = updateInput;
cm.curOp.typing = true;
cm.state.pasteIncoming = cm.state.cutIncoming = false;
}
function handlePaste(e, cm) {
var pasted = e.clipboardData && e.clipboardData.getData("text/plain");
if (pasted) {
e.preventDefault();
if (!isReadOnly(cm) && !cm.options.disableInput)
runInOp(cm, function() { applyTextInput(cm, pasted, 0, null, "paste"); });
return true;
}
}
function triggerElectric(cm, inserted) {
// When an 'electric' character is inserted, immediately trigger a reindent
if (!cm.options.electricChars || !cm.options.smartIndent) return;
var sel = cm.doc.sel;
for (var i = sel.ranges.length - 1; i >= 0; i--) {
var range = sel.ranges[i];
if (range.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range.head.line)) continue;
var mode = cm.getModeAt(range.head);
var indented = false;
if (mode.electricChars) {
for (var j = 0; j < mode.electricChars.length; j++)
if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) {
indented = indentLine(cm, range.head.line, "smart");
break;
}
} else if (mode.electricInput) {
if (mode.electricInput.test(getLine(cm.doc, range.head.line).text.slice(0, range.head.ch)))
indented = indentLine(cm, range.head.line, "smart");
}
if (indented) signalLater(cm, "electricInput", cm, range.head.line);
}
}
function copyableRanges(cm) {
var text = [], ranges = [];
for (var i = 0; i < cm.doc.sel.ranges.length; i++) {
var line = cm.doc.sel.ranges[i].head.line;
var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)};
ranges.push(lineRange);
text.push(cm.getRange(lineRange.anchor, lineRange.head));
}
return {text: text, ranges: ranges};
}
function disableBrowserMagic(field) {
field.setAttribute("autocorrect", "off");
field.setAttribute("autocapitalize", "off");
field.setAttribute("spellcheck", "false");
}
// TEXTAREA INPUT STYLE
function TextareaInput(cm) {
this.cm = cm;
// See input.poll and input.reset
this.prevInput = "";
// Flag that indicates whether we expect input to appear real soon
// now (after some event like 'keypress' or 'input') and are
// polling intensively.
this.pollingFast = false;
// Self-resetting timeout for the poller
this.polling = new Delayed();
// Tracks when input.reset has punted to just putting a short
// string into the textarea instead of the full selection.
this.inaccurateSelection = false;
// Used to work around IE issue with selection being forgotten when focus moves away from textarea
this.hasSelection = false;
this.composing = null;
};
function hiddenTextarea() {
var te = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none");
var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;");
// The textarea is kept positioned near the cursor to prevent the
// fact that it'll be scrolled into view on input from scrolling
// our fake cursor out of view. On webkit, when wrap=off, paste is
// very slow. So make the area wide instead.
if (webkit) te.style.width = "1000px";
else te.setAttribute("wrap", "off");
// If border: 0; -- iOS fails to open keyboard (issue #1287)
if (ios) te.style.border = "1px solid black";
disableBrowserMagic(te);
return div;
}
TextareaInput.prototype = copyObj({
init: function(display) {
var input = this, cm = this.cm;
// Wraps and hides input textarea
var div = this.wrapper = hiddenTextarea();
// The semihidden textarea that is focused when the editor is
// focused, and receives input.
var te = this.textarea = div.firstChild;
display.wrapper.insertBefore(div, display.wrapper.firstChild);
// Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore)
if (ios) te.style.width = "0px";
on(te, "input", function() {
if (ie && ie_version >= 9 && input.hasSelection) input.hasSelection = null;
input.poll();
});
on(te, "paste", function(e) {
if (handlePaste(e, cm)) return true;
cm.state.pasteIncoming = true;
input.fastPoll();
});
function prepareCopyCut(e) {
if (cm.somethingSelected()) {
lastCopied = cm.getSelections();
if (input.inaccurateSelection) {
input.prevInput = "";
input.inaccurateSelection = false;
te.value = lastCopied.join("\n");
selectInput(te);
}
} else if (!cm.options.lineWiseCopyCut) {
return;
} else {
var ranges = copyableRanges(cm);
lastCopied = ranges.text;
if (e.type == "cut") {
cm.setSelections(ranges.ranges, null, sel_dontScroll);
} else {
input.prevInput = "";
te.value = ranges.text.join("\n");
selectInput(te);
}
}
if (e.type == "cut") cm.state.cutIncoming = true;
}
on(te, "cut", prepareCopyCut);
on(te, "copy", prepareCopyCut);
on(display.scroller, "paste", function(e) {
if (eventInWidget(display, e)) return;
cm.state.pasteIncoming = true;
input.focus();
});
// Prevent normal selection in the editor (we handle our own)
on(display.lineSpace, "selectstart", function(e) {
if (!eventInWidget(display, e)) e_preventDefault(e);
});
on(te, "compositionstart", function() {
var start = cm.getCursor("from");
input.composing = {
start: start,
range: cm.markText(start, cm.getCursor("to"), {className: "CodeMirror-composing"})
};
});
on(te, "compositionend", function() {
if (input.composing) {
input.poll();
input.composing.range.clear();
input.composing = null;
}
});
},
prepareSelection: function() {
// Redraw the selection and/or cursor
var cm = this.cm, display = cm.display, doc = cm.doc;
var result = prepareSelection(cm);
// Move the hidden textarea near the cursor to prevent scrolling artifacts
if (cm.options.moveInputWithCursor) {
var headPos = cursorCoords(cm, doc.sel.primary().head, "div");
var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect();
result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10,
headPos.top + lineOff.top - wrapOff.top));
result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10,
headPos.left + lineOff.left - wrapOff.left));
}
return result;
},
showSelection: function(drawn) {
var cm = this.cm, display = cm.display;
removeChildrenAndAdd(display.cursorDiv, drawn.cursors);
removeChildrenAndAdd(display.selectionDiv, drawn.selection);
if (drawn.teTop != null) {
this.wrapper.style.top = drawn.teTop + "px";
this.wrapper.style.left = drawn.teLeft + "px";
}
},
// Reset the input to correspond to the selection (or to be empty,
// when not typing and nothing is selected)
reset: function(typing) {
if (this.contextMenuPending) return;
var minimal, selected, cm = this.cm, doc = cm.doc;
if (cm.somethingSelected()) {
this.prevInput = "";
var range = doc.sel.primary();
minimal = hasCopyEvent &&
(range.to().line - range.from().line > 100 || (selected = cm.getSelection()).length > 1000);
var content = minimal ? "-" : selected || cm.getSelection();
this.textarea.value = content;
if (cm.state.focused) selectInput(this.textarea);
if (ie && ie_version >= 9) this.hasSelection = content;
} else if (!typing) {
this.prevInput = this.textarea.value = "";
if (ie && ie_version >= 9) this.hasSelection = null;
}
this.inaccurateSelection = minimal;
},
getField: function() { return this.textarea; },
supportsTouch: function() { return false; },
focus: function() {
if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt() != this.textarea)) {
try { this.textarea.focus(); }
catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM
}
},
blur: function() { this.textarea.blur(); },
resetPosition: function() {
this.wrapper.style.top = this.wrapper.style.left = 0;
},
receivedFocus: function() { this.slowPoll(); },
// Poll for input changes, using the normal rate of polling. This
// runs as long as the editor is focused.
slowPoll: function() {
var input = this;
if (input.pollingFast) return;
input.polling.set(this.cm.options.pollInterval, function() {
input.poll();
if (input.cm.state.focused) input.slowPoll();
});
},
// When an event has just come in that is likely to add or change
// something in the input textarea, we poll faster, to ensure that
// the change appears on the screen quickly.
fastPoll: function() {
var missed = false, input = this;
input.pollingFast = true;
function p() {
var changed = input.poll();
if (!changed && !missed) {missed = true; input.polling.set(60, p);}
else {input.pollingFast = false; input.slowPoll();}
}
input.polling.set(20, p);
},
// Read input from the textarea, and update the document to match.
// When something is selected, it is present in the textarea, and
// selected (unless it is huge, in which case a placeholder is
// used). When nothing is selected, the cursor sits after previously
// seen text (can be empty), which is stored in prevInput (we must
// not reset the textarea when typing, because that breaks IME).
poll: function() {
var cm = this.cm, input = this.textarea, prevInput = this.prevInput;
// Since this is called a *lot*, try to bail out as cheaply as
// possible when it is clear that nothing happened. hasSelection
// will be the case when there is a lot of text in the textarea,
// in which case reading its value would be expensive.
if (this.contextMenuPending || !cm.state.focused ||
(hasSelection(input) && !prevInput && !this.composing) ||
isReadOnly(cm) || cm.options.disableInput || cm.state.keySeq)
return false;
var text = input.value;
// If nothing changed, bail.
if (text == prevInput && !cm.somethingSelected()) return false;
// Work around nonsensical selection resetting in IE9/10, and
// inexplicable appearance of private area unicode characters on
// some key combos in Mac (#2689).
if (ie && ie_version >= 9 && this.hasSelection === text ||
mac && /[\uf700-\uf7ff]/.test(text)) {
cm.display.input.reset();
return false;
}
if (cm.doc.sel == cm.display.selForContextMenu) {
var first = text.charCodeAt(0);
if (first == 0x200b && !prevInput) prevInput = "\u200b";
if (first == 0x21da) { this.reset(); return this.cm.execCommand("undo"); }
}
// Find the part of the input that is actually new
var same = 0, l = Math.min(prevInput.length, text.length);
while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) ++same;
var self = this;
runInOp(cm, function() {
applyTextInput(cm, text.slice(same), prevInput.length - same,
null, self.composing ? "*compose" : null);
// Don't leave long text in the textarea, since it makes further polling slow
if (text.length > 1000 || text.indexOf("\n") > -1) input.value = self.prevInput = "";
else self.prevInput = text;
if (self.composing) {
self.composing.range.clear();
self.composing.range = cm.markText(self.composing.start, cm.getCursor("to"),
{className: "CodeMirror-composing"});
}
});
return true;
},
ensurePolled: function() {
if (this.pollingFast && this.poll()) this.pollingFast = false;
},
onKeyPress: function() {
if (ie && ie_version >= 9) this.hasSelection = null;
this.fastPoll();
},
onContextMenu: function(e) {
var input = this, cm = input.cm, display = cm.display, te = input.textarea;
var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop;
if (!pos || presto) return; // Opera is difficult.
// Reset the current text selection only if the click is done outside of the selection
// and 'resetSelectionOnContextMenu' option is true.
var reset = cm.options.resetSelectionOnContextMenu;
if (reset && cm.doc.sel.contains(pos) == -1)
operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll);
var oldCSS = te.style.cssText;
input.wrapper.style.position = "absolute";
te.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.clientY - 5) +
"px; left: " + (e.clientX - 5) + "px; z-index: 1000; background: " +
(ie ? "rgba(255, 255, 255, .05)" : "transparent") +
"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";
if (webkit) var oldScrollY = window.scrollY; // Work around Chrome issue (#2712)
display.input.focus();
if (webkit) window.scrollTo(null, oldScrollY);
display.input.reset();
// Adds "Select all" to context menu in FF
if (!cm.somethingSelected()) te.value = input.prevInput = " ";
input.contextMenuPending = true;
display.selForContextMenu = cm.doc.sel;
clearTimeout(display.detectingSelectAll);
// Select-all will be greyed out if there's nothing to select, so
// this adds a zero-width space so that we can later check whether
// it got selected.
function prepareSelectAllHack() {
if (te.selectionStart != null) {
var selected = cm.somethingSelected();
var extval = "\u200b" + (selected ? te.value : "");
te.value = "\u21da"; // Used to catch context-menu undo
te.value = extval;
input.prevInput = selected ? "" : "\u200b";
te.selectionStart = 1; te.selectionEnd = extval.length;
// Re-set this, in case some other handler touched the
// selection in the meantime.
display.selForContextMenu = cm.doc.sel;
}
}
function rehide() {
input.contextMenuPending = false;
input.wrapper.style.position = "relative";
te.style.cssText = oldCSS;
if (ie && ie_version < 9) display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos);
// Try to detect the user choosing select-all
if (te.selectionStart != null) {
if (!ie || (ie && ie_version < 9)) prepareSelectAllHack();
var i = 0, poll = function() {
if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 &&
te.selectionEnd > 0 && input.prevInput == "\u200b")
operation(cm, commands.selectAll)(cm);
else if (i++ < 10) display.detectingSelectAll = setTimeout(poll, 500);
else display.input.reset();
};
display.detectingSelectAll = setTimeout(poll, 200);
}
}
if (ie && ie_version >= 9) prepareSelectAllHack();
if (captureRightClick) {
e_stop(e);
var mouseup = function() {
off(window, "mouseup", mouseup);
setTimeout(rehide, 20);
};
on(window, "mouseup", mouseup);
} else {
setTimeout(rehide, 50);
}
},
setUneditable: nothing,
needsContentAttribute: false
}, TextareaInput.prototype);
// CONTENTEDITABLE INPUT STYLE
function ContentEditableInput(cm) {
this.cm = cm;
this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null;
this.polling = new Delayed();
this.gracePeriod = false;
}
ContentEditableInput.prototype = copyObj({
init: function(display) {
var input = this, cm = input.cm;
var div = input.div = display.lineDiv;
div.contentEditable = "true";
disableBrowserMagic(div);
on(div, "paste", function(e) { handlePaste(e, cm); })
on(div, "compositionstart", function(e) {
var data = e.data;
input.composing = {sel: cm.doc.sel, data: data, startData: data};
if (!data) return;
var prim = cm.doc.sel.primary();
var line = cm.getLine(prim.head.line);
var found = line.indexOf(data, Math.max(0, prim.head.ch - data.length));
if (found > -1 && found <= prim.head.ch)
input.composing.sel = simpleSelection(Pos(prim.head.line, found),
Pos(prim.head.line, found + data.length));
});
on(div, "compositionupdate", function(e) {
input.composing.data = e.data;
});
on(div, "compositionend", function(e) {
var ours = input.composing;
if (!ours) return;
if (e.data != ours.startData && !/\u200b/.test(e.data))
ours.data = e.data;
// Need a small delay to prevent other code (input event,
// selection polling) from doing damage when fired right after
// compositionend.
setTimeout(function() {
if (!ours.handled)
input.applyComposition(ours);
if (input.composing == ours)
input.composing = null;
}, 50);
});
on(div, "touchstart", function() {
input.forceCompositionEnd();
});
on(div, "input", function() {
if (input.composing) return;
if (!input.pollContent())
runInOp(input.cm, function() {regChange(cm);});
});
function onCopyCut(e) {
if (cm.somethingSelected()) {
lastCopied = cm.getSelections();
if (e.type == "cut") cm.replaceSelection("", null, "cut");
} else if (!cm.options.lineWiseCopyCut) {
return;
} else {
var ranges = copyableRanges(cm);
lastCopied = ranges.text;
if (e.type == "cut") {
cm.operation(function() {
cm.setSelections(ranges.ranges, 0, sel_dontScroll);
cm.replaceSelection("", null, "cut");
});
}
}
// iOS exposes the clipboard API, but seems to discard content inserted into it
if (e.clipboardData && !ios) {
e.preventDefault();
e.clipboardData.clearData();
e.clipboardData.setData("text/plain", lastCopied.join("\n"));
} else {
// Old-fashioned briefly-focus-a-textarea hack
var kludge = hiddenTextarea(), te = kludge.firstChild;
cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);
te.value = lastCopied.join("\n");
var hadFocus = document.activeElement;
selectInput(te);
setTimeout(function() {
cm.display.lineSpace.removeChild(kludge);
hadFocus.focus();
}, 50);
}
}
on(div, "copy", onCopyCut);
on(div, "cut", onCopyCut);
},
prepareSelection: function() {
var result = prepareSelection(this.cm, false);
result.focus = this.cm.state.focused;
return result;
},
showSelection: function(info) {
if (!info || !this.cm.display.view.length) return;
if (info.focus) this.showPrimarySelection();
this.showMultipleSelections(info);
},
showPrimarySelection: function() {
var sel = window.getSelection(), prim = this.cm.doc.sel.primary();
var curAnchor = domToPos(this.cm, sel.anchorNode, sel.anchorOffset);
var curFocus = domToPos(this.cm, sel.focusNode, sel.focusOffset);
if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad &&
cmp(minPos(curAnchor, curFocus), prim.from()) == 0 &&
cmp(maxPos(curAnchor, curFocus), prim.to()) == 0)
return;
var start = posToDOM(this.cm, prim.from());
var end = posToDOM(this.cm, prim.to());
if (!start && !end) return;
var view = this.cm.display.view;
var old = sel.rangeCount && sel.getRangeAt(0);
if (!start) {
start = {node: view[0].measure.map[2], offset: 0};
} else if (!end) { // FIXME dangerously hacky
var measure = view[view.length - 1].measure;
var map = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map;
end = {node: map[map.length - 1], offset: map[map.length - 2] - map[map.length - 3]};
}
try { var rng = range(start.node, start.offset, end.offset, end.node); }
catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible
if (rng) {
sel.removeAllRanges();
sel.addRange(rng);
if (old && sel.anchorNode == null) sel.addRange(old);
else if (gecko) this.startGracePeriod();
}
this.rememberSelection();
},
startGracePeriod: function() {
var input = this;
clearTimeout(this.gracePeriod);
this.gracePeriod = setTimeout(function() {
input.gracePeriod = false;
if (input.selectionChanged())
input.cm.operation(function() { input.cm.curOp.selectionChanged = true; });
}, 20);
},
showMultipleSelections: function(info) {
removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors);
removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection);
},
rememberSelection: function() {
var sel = window.getSelection();
this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset;
this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset;
},
selectionInEditor: function() {
var sel = window.getSelection();
if (!sel.rangeCount) return false;
var node = sel.getRangeAt(0).commonAncestorContainer;
return contains(this.div, node);
},
focus: function() {
if (this.cm.options.readOnly != "nocursor") this.div.focus();
},
blur: function() { this.div.blur(); },
getField: function() { return this.div; },
supportsTouch: function() { return true; },
receivedFocus: function() {
var input = this;
if (this.selectionInEditor())
this.pollSelection();
else
runInOp(this.cm, function() { input.cm.curOp.selectionChanged = true; });
function poll() {
if (input.cm.state.focused) {
input.pollSelection();
input.polling.set(input.cm.options.pollInterval, poll);
}
}
this.polling.set(this.cm.options.pollInterval, poll);
},
selectionChanged: function() {
var sel = window.getSelection();
return sel.anchorNode != this.lastAnchorNode || sel.anchorOffset != this.lastAnchorOffset ||
sel.focusNode != this.lastFocusNode || sel.focusOffset != this.lastFocusOffset;
},
pollSelection: function() {
if (!this.composing && !this.gracePeriod && this.selectionChanged()) {
var sel = window.getSelection(), cm = this.cm;
this.rememberSelection();
var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset);
var head = domToPos(cm, sel.focusNode, sel.focusOffset);
if (anchor && head) runInOp(cm, function() {
setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll);
if (anchor.bad || head.bad) cm.curOp.selectionChanged = true;
});
}
},
pollContent: function() {
var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary();
var from = sel.from(), to = sel.to();
if (from.line < display.viewFrom || to.line > display.viewTo - 1) return false;
var fromIndex;
if (from.line == display.viewFrom || (fromIndex = findViewIndex(cm, from.line)) == 0) {
var fromLine = lineNo(display.view[0].line);
var fromNode = display.view[0].node;
} else {
var fromLine = lineNo(display.view[fromIndex].line);
var fromNode = display.view[fromIndex - 1].node.nextSibling;
}
var toIndex = findViewIndex(cm, to.line);
if (toIndex == display.view.length - 1) {
var toLine = display.viewTo - 1;
var toNode = display.lineDiv.lastChild;
} else {
var toLine = lineNo(display.view[toIndex + 1].line) - 1;
var toNode = display.view[toIndex + 1].node.previousSibling;
}
var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine));
var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length));
while (newText.length > 1 && oldText.length > 1) {
if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine--; }
else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++; }
else break;
}
var cutFront = 0, cutEnd = 0;
var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length);
while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront))
++cutFront;
var newBot = lst(newText), oldBot = lst(oldText);
var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0),
oldBot.length - (oldText.length == 1 ? cutFront : 0));
while (cutEnd < maxCutEnd &&
newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1))
++cutEnd;
newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd);
newText[0] = newText[0].slice(cutFront);
var chFrom = Pos(fromLine, cutFront);
var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0);
if (newText.length > 1 || newText[0] || cmp(chFrom, chTo)) {
replaceRange(cm.doc, newText, chFrom, chTo, "+input");
return true;
}
},
ensurePolled: function() {
this.forceCompositionEnd();
},
reset: function() {
this.forceCompositionEnd();
},
forceCompositionEnd: function() {
if (!this.composing || this.composing.handled) return;
this.applyComposition(this.composing);
this.composing.handled = true;
this.div.blur();
this.div.focus();
},
applyComposition: function(composing) {
if (composing.data && composing.data != composing.startData)
operation(this.cm, applyTextInput)(this.cm, composing.data, 0, composing.sel);
},
setUneditable: function(node) {
node.setAttribute("contenteditable", "false");
},
onKeyPress: function(e) {
e.preventDefault();
operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0);
},
onContextMenu: nothing,
resetPosition: nothing,
needsContentAttribute: true
}, ContentEditableInput.prototype);
function posToDOM(cm, pos) {
var view = findViewForLine(cm, pos.line);
if (!view || view.hidden) return null;
var line = getLine(cm.doc, pos.line);
var info = mapFromLineView(view, line, pos.line);
var order = getOrder(line), side = "left";
if (order) {
var partPos = getBidiPartAt(order, pos.ch);
side = partPos % 2 ? "right" : "left";
}
var result = nodeAndOffsetInLineMap(info.map, pos.ch, side);
result.offset = result.collapse == "right" ? result.end : result.start;
return result;
}
function badPos(pos, bad) { if (bad) pos.bad = true; return pos; }
function domToPos(cm, node, offset) {
var lineNode;
if (node == cm.display.lineDiv) {
lineNode = cm.display.lineDiv.childNodes[offset];
if (!lineNode) return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true);
node = null; offset = 0;
} else {
for (lineNode = node;; lineNode = lineNode.parentNode) {
if (!lineNode || lineNode == cm.display.lineDiv) return null;
if (lineNode.parentNode && lineNode.parentNode == cm.display.lineDiv) break;
}
}
for (var i = 0; i < cm.display.view.length; i++) {
var lineView = cm.display.view[i];
if (lineView.node == lineNode)
return locateNodeInLineView(lineView, node, offset);
}
}
function locateNodeInLineView(lineView, node, offset) {
var wrapper = lineView.text.firstChild, bad = false;
if (!node || !contains(wrapper, node)) return badPos(Pos(lineNo(lineView.line), 0), true);
if (node == wrapper) {
bad = true;
node = wrapper.childNodes[offset];
offset = 0;
if (!node) {
var line = lineView.rest ? lst(lineView.rest) : lineView.line;
return badPos(Pos(lineNo(line), line.text.length), bad);
}
}
var textNode = node.nodeType == 3 ? node : null, topNode = node;
if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) {
textNode = node.firstChild;
if (offset) offset = textNode.nodeValue.length;
}
while (topNode.parentNode != wrapper) topNode = topNode.parentNode;
var measure = lineView.measure, maps = measure.maps;
function find(textNode, topNode, offset) {
for (var i = -1; i < (maps ? maps.length : 0); i++) {
var map = i < 0 ? measure.map : maps[i];
for (var j = 0; j < map.length; j += 3) {
var curNode = map[j + 2];
if (curNode == textNode || curNode == topNode) {
var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]);
var ch = map[j] + offset;
if (offset < 0 || curNode != textNode) ch = map[j + (offset ? 1 : 0)];
return Pos(line, ch);
}
}
}
}
var found = find(textNode, topNode, offset);
if (found) return badPos(found, bad);
// FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems
for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) {
found = find(after, after.firstChild, 0);
if (found)
return badPos(Pos(found.line, found.ch - dist), bad);
else
dist += after.textContent.length;
}
for (var before = topNode.previousSibling, dist = offset; before; before = before.previousSibling) {
found = find(before, before.firstChild, -1);
if (found)
return badPos(Pos(found.line, found.ch + dist), bad);
else
dist += after.textContent.length;
}
}
function domTextBetween(cm, from, to, fromLine, toLine) {
var text = "", closing = false, lineSep = cm.doc.lineSeparator();
function recognizeMarker(id) { return function(marker) { return marker.id == id; }; }
function walk(node) {
if (node.nodeType == 1) {
var cmText = node.getAttribute("cm-text");
if (cmText != null) {
if (cmText == "") cmText = node.textContent.replace(/\u200b/g, "");
text += cmText;
return;
}
var markerID = node.getAttribute("cm-marker"), range;
if (markerID) {
var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID));
if (found.length && (range = found[0].find()))
text += getBetween(cm.doc, range.from, range.to).join(lineSep);
return;
}
if (node.getAttribute("contenteditable") == "false") return;
for (var i = 0; i < node.childNodes.length; i++)
walk(node.childNodes[i]);
if (/^(pre|div|p)$/i.test(node.nodeName))
closing = true;
} else if (node.nodeType == 3) {
var val = node.nodeValue;
if (!val) return;
if (closing) {
text += lineSep;
closing = false;
}
text += val;
}
}
for (;;) {
walk(from);
if (from == to) break;
from = from.nextSibling;
}
return text;
}
CodeMirror.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput};
// SELECTION / CURSOR
// Selection objects are immutable. A new one is created every time
// the selection changes. A selection is one or more non-overlapping
// (and non-touching) ranges, sorted, and an integer that indicates
// which one is the primary selection (the one that's scrolled into
// view, that getCursor returns, etc).
function Selection(ranges, primIndex) {
this.ranges = ranges;
this.primIndex = primIndex;
}
Selection.prototype = {
primary: function() { return this.ranges[this.primIndex]; },
equals: function(other) {
if (other == this) return true;
if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) return false;
for (var i = 0; i < this.ranges.length; i++) {
var here = this.ranges[i], there = other.ranges[i];
if (cmp(here.anchor, there.anchor) != 0 || cmp(here.head, there.head) != 0) return false;
}
return true;
},
deepCopy: function() {
for (var out = [], i = 0; i < this.ranges.length; i++)
out[i] = new Range(copyPos(this.ranges[i].anchor), copyPos(this.ranges[i].head));
return new Selection(out, this.primIndex);
},
somethingSelected: function() {
for (var i = 0; i < this.ranges.length; i++)
if (!this.ranges[i].empty()) return true;
return false;
},
contains: function(pos, end) {
if (!end) end = pos;
for (var i = 0; i < this.ranges.length; i++) {
var range = this.ranges[i];
if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0)
return i;
}
return -1;
}
};
function Range(anchor, head) {
this.anchor = anchor; this.head = head;
}
Range.prototype = {
from: function() { return minPos(this.anchor, this.head); },
to: function() { return maxPos(this.anchor, this.head); },
empty: function() {
return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch;
}
};
// Take an unsorted, potentially overlapping set of ranges, and
// build a selection out of it. 'Consumes' ranges array (modifying
// it).
function normalizeSelection(ranges, primIndex) {
var prim = ranges[primIndex];
ranges.sort(function(a, b) { return cmp(a.from(), b.from()); });
primIndex = indexOf(ranges, prim);
for (var i = 1; i < ranges.length; i++) {
var cur = ranges[i], prev = ranges[i - 1];
if (cmp(prev.to(), cur.from()) >= 0) {
var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to());
var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head;
if (i <= primIndex) --primIndex;
ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to));
}
}
return new Selection(ranges, primIndex);
}
function simpleSelection(anchor, head) {
return new Selection([new Range(anchor, head || anchor)], 0);
}
// Most of the external API clips given positions to make sure they
// actually exist within the document.
function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1));}
function clipPos(doc, pos) {
if (pos.line < doc.first) return Pos(doc.first, 0);
var last = doc.first + doc.size - 1;
if (pos.line > last) return Pos(last, getLine(doc, last).text.length);
return clipToLen(pos, getLine(doc, pos.line).text.length);
}
function clipToLen(pos, linelen) {
var ch = pos.ch;
if (ch == null || ch > linelen) return Pos(pos.line, linelen);
else if (ch < 0) return Pos(pos.line, 0);
else return pos;
}
function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size;}
function clipPosArray(doc, array) {
for (var out = [], i = 0; i < array.length; i++) out[i] = clipPos(doc, array[i]);
return out;
}
// SELECTION UPDATES
// The 'scroll' parameter given to many of these indicated whether
// the new cursor position should be scrolled into view after
// modifying the selection.
// If shift is held or the extend flag is set, extends a range to
// include a given position (and optionally a second position).
// Otherwise, simply returns the range between the given positions.
// Used for cursor motion and such.
function extendRange(doc, range, head, other) {
if (doc.cm && doc.cm.display.shift || doc.extend) {
var anchor = range.anchor;
if (other) {
var posBefore = cmp(head, anchor) < 0;
if (posBefore != (cmp(other, anchor) < 0)) {
anchor = head;
head = other;
} else if (posBefore != (cmp(head, other) < 0)) {
head = other;
}
}
return new Range(anchor, head);
} else {
return new Range(other || head, head);
}
}
// Extend the primary selection range, discard the rest.
function extendSelection(doc, head, other, options) {
setSelection(doc, new Selection([extendRange(doc, doc.sel.primary(), head, other)], 0), options);
}
// Extend all selections (pos is an array of selections with length
// equal the number of selections)
function extendSelections(doc, heads, options) {
for (var out = [], i = 0; i < doc.sel.ranges.length; i++)
out[i] = extendRange(doc, doc.sel.ranges[i], heads[i], null);
var newSel = normalizeSelection(out, doc.sel.primIndex);
setSelection(doc, newSel, options);
}
// Updates a single range in the selection.
function replaceOneSelection(doc, i, range, options) {
var ranges = doc.sel.ranges.slice(0);
ranges[i] = range;
setSelection(doc, normalizeSelection(ranges, doc.sel.primIndex), options);
}
// Reset the selection to a single range.
function setSimpleSelection(doc, anchor, head, options) {
setSelection(doc, simpleSelection(anchor, head), options);
}
// Give beforeSelectionChange handlers a change to influence a
// selection update.
function filterSelectionChange(doc, sel) {
var obj = {
ranges: sel.ranges,
update: function(ranges) {
this.ranges = [];
for (var i = 0; i < ranges.length; i++)
this.ranges[i] = new Range(clipPos(doc, ranges[i].anchor),
clipPos(doc, ranges[i].head));
}
};
signal(doc, "beforeSelectionChange", doc, obj);
if (doc.cm) signal(doc.cm, "beforeSelectionChange", doc.cm, obj);
if (obj.ranges != sel.ranges) return normalizeSelection(obj.ranges, obj.ranges.length - 1);
else return sel;
}
function setSelectionReplaceHistory(doc, sel, options) {
var done = doc.history.done, last = lst(done);
if (last && last.ranges) {
done[done.length - 1] = sel;
setSelectionNoUndo(doc, sel, options);
} else {
setSelection(doc, sel, options);
}
}
// Set a new selection.
function setSelection(doc, sel, options) {
setSelectionNoUndo(doc, sel, options);
addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options);
}
function setSelectionNoUndo(doc, sel, options) {
if (hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange"))
sel = filterSelectionChange(doc, sel);
var bias = options && options.bias ||
(cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1);
setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true));
if (!(options && options.scroll === false) && doc.cm)
ensureCursorVisible(doc.cm);
}
function setSelectionInner(doc, sel) {
if (sel.equals(doc.sel)) return;
doc.sel = sel;
if (doc.cm) {
doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged = true;
signalCursorActivity(doc.cm);
}
signalLater(doc, "cursorActivity", doc);
}
// Verify that the selection does not partially select any atomic
// marked ranges.
function reCheckSelection(doc) {
setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false), sel_dontScroll);
}
// Return a selection that does not partially select any atomic
// ranges.
function skipAtomicInSelection(doc, sel, bias, mayClear) {
var out;
for (var i = 0; i < sel.ranges.length; i++) {
var range = sel.ranges[i];
var newAnchor = skipAtomic(doc, range.anchor, bias, mayClear);
var newHead = skipAtomic(doc, range.head, bias, mayClear);
if (out || newAnchor != range.anchor || newHead != range.head) {
if (!out) out = sel.ranges.slice(0, i);
out[i] = new Range(newAnchor, newHead);
}
}
return out ? normalizeSelection(out, sel.primIndex) : sel;
}
// Ensure a given position is not inside an atomic range.
function skipAtomic(doc, pos, bias, mayClear) {
var flipped = false, curPos = pos;
var dir = bias || 1;
doc.cantEdit = false;
search: for (;;) {
var line = getLine(doc, curPos.line);
if (line.markedSpans) {
for (var i = 0; i < line.markedSpans.length; ++i) {
var sp = line.markedSpans[i], m = sp.marker;
if ((sp.from == null || (m.inclusiveLeft ? sp.from <= curPos.ch : sp.from < curPos.ch)) &&
(sp.to == null || (m.inclusiveRight ? sp.to >= curPos.ch : sp.to > curPos.ch))) {
if (mayClear) {
signal(m, "beforeCursorEnter");
if (m.explicitlyCleared) {
if (!line.markedSpans) break;
else {--i; continue;}
}
}
if (!m.atomic) continue;
var newPos = m.find(dir < 0 ? -1 : 1);
if (cmp(newPos, curPos) == 0) {
newPos.ch += dir;
if (newPos.ch < 0) {
if (newPos.line > doc.first) newPos = clipPos(doc, Pos(newPos.line - 1));
else newPos = null;
} else if (newPos.ch > line.text.length) {
if (newPos.line < doc.first + doc.size - 1) newPos = Pos(newPos.line + 1, 0);
else newPos = null;
}
if (!newPos) {
if (flipped) {
// Driven in a corner -- no valid cursor position found at all
// -- try again *with* clearing, if we didn't already
if (!mayClear) return skipAtomic(doc, pos, bias, true);
// Otherwise, turn off editing until further notice, and return the start of the doc
doc.cantEdit = true;
return Pos(doc.first, 0);
}
flipped = true; newPos = pos; dir = -dir;
}
}
curPos = newPos;
continue search;
}
}
}
return curPos;
}
}
// SELECTION DRAWING
function updateSelection(cm) {
cm.display.input.showSelection(cm.display.input.prepareSelection());
}
function prepareSelection(cm, primary) {
var doc = cm.doc, result = {};
var curFragment = result.cursors = document.createDocumentFragment();
var selFragment = result.selection = document.createDocumentFragment();
for (var i = 0; i < doc.sel.ranges.length; i++) {
if (primary === false && i == doc.sel.primIndex) continue;
var range = doc.sel.ranges[i];
var collapsed = range.empty();
if (collapsed || cm.options.showCursorWhenSelecting)
drawSelectionCursor(cm, range.head, curFragment);
if (!collapsed)
drawSelectionRange(cm, range, selFragment);
}
return result;
}
// Draws a cursor for the given range
function drawSelectionCursor(cm, head, output) {
var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine);
var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor"));
cursor.style.left = pos.left + "px";
cursor.style.top = pos.top + "px";
cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px";
if (pos.other) {
// Secondary cursor, shown when on a 'jump' in bi-directional text
var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor"));
otherCursor.style.display = "";
otherCursor.style.left = pos.other.left + "px";
otherCursor.style.top = pos.other.top + "px";
otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px";
}
}
// Draws the given range as a highlighted selection
function drawSelectionRange(cm, range, output) {
var display = cm.display, doc = cm.doc;
var fragment = document.createDocumentFragment();
var padding = paddingH(cm.display), leftSide = padding.left;
var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right;
function add(left, top, width, bottom) {
if (top < 0) top = 0;
top = Math.round(top);
bottom = Math.round(bottom);
fragment.appendChild(elt("div", null, "CodeMirror-selected", "position: absolute; left: " + left +
"px; top: " + top + "px; width: " + (width == null ? rightSide - left : width) +
"px; height: " + (bottom - top) + "px"));
}
function drawForLine(line, fromArg, toArg) {
var lineObj = getLine(doc, line);
var lineLen = lineObj.text.length;
var start, end;
function coords(ch, bias) {
return charCoords(cm, Pos(line, ch), "div", lineObj, bias);
}
iterateBidiSections(getOrder(lineObj), fromArg || 0, toArg == null ? lineLen : toArg, function(from, to, dir) {
var leftPos = coords(from, "left"), rightPos, left, right;
if (from == to) {
rightPos = leftPos;
left = right = leftPos.left;
} else {
rightPos = coords(to - 1, "right");
if (dir == "rtl") { var tmp = leftPos; leftPos = rightPos; rightPos = tmp; }
left = leftPos.left;
right = rightPos.right;
}
if (fromArg == null && from == 0) left = leftSide;
if (rightPos.top - leftPos.top > 3) { // Different lines, draw top part
add(left, leftPos.top, null, leftPos.bottom);
left = leftSide;
if (leftPos.bottom < rightPos.top) add(left, leftPos.bottom, null, rightPos.top);
}
if (toArg == null && to == lineLen) right = rightSide;
if (!start || leftPos.top < start.top || leftPos.top == start.top && leftPos.left < start.left)
start = leftPos;
if (!end || rightPos.bottom > end.bottom || rightPos.bottom == end.bottom && rightPos.right > end.right)
end = rightPos;
if (left < leftSide + 1) left = leftSide;
add(left, rightPos.top, right - left, rightPos.bottom);
});
return {start: start, end: end};
}
var sFrom = range.from(), sTo = range.to();
if (sFrom.line == sTo.line) {
drawForLine(sFrom.line, sFrom.ch, sTo.ch);
} else {
var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line);
var singleVLine = visualLine(fromLine) == visualLine(toLine);
var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end;
var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start;
if (singleVLine) {
if (leftEnd.top < rightStart.top - 2) {
add(leftEnd.right, leftEnd.top, null, leftEnd.bottom);
add(leftSide, rightStart.top, rightStart.left, rightStart.bottom);
} else {
add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom);
}
}
if (leftEnd.bottom < rightStart.top)
add(leftSide, leftEnd.bottom, null, rightStart.top);
}
output.appendChild(fragment);
}
// Cursor-blinking
function restartBlink(cm) {
if (!cm.state.focused) return;
var display = cm.display;
clearInterval(display.blinker);
var on = true;
display.cursorDiv.style.visibility = "";
if (cm.options.cursorBlinkRate > 0)
display.blinker = setInterval(function() {
display.cursorDiv.style.visibility = (on = !on) ? "" : "hidden";
}, cm.options.cursorBlinkRate);
else if (cm.options.cursorBlinkRate < 0)
display.cursorDiv.style.visibility = "hidden";
}
// HIGHLIGHT WORKER
function startWorker(cm, time) {
if (cm.doc.mode.startState && cm.doc.frontier < cm.display.viewTo)
cm.state.highlight.set(time, bind(highlightWorker, cm));
}
function highlightWorker(cm) {
var doc = cm.doc;
if (doc.frontier < doc.first) doc.frontier = doc.first;
if (doc.frontier >= cm.display.viewTo) return;
var end = +new Date + cm.options.workTime;
var state = copyState(doc.mode, getStateBefore(cm, doc.frontier));
var changedLines = [];
doc.iter(doc.frontier, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function(line) {
if (doc.frontier >= cm.display.viewFrom) { // Visible
var oldStyles = line.styles, tooLong = line.text.length > cm.options.maxHighlightLength;
var highlighted = highlightLine(cm, line, tooLong ? copyState(doc.mode, state) : state, true);
line.styles = highlighted.styles;
var oldCls = line.styleClasses, newCls = highlighted.classes;
if (newCls) line.styleClasses = newCls;
else if (oldCls) line.styleClasses = null;
var ischange = !oldStyles || oldStyles.length != line.styles.length ||
oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass);
for (var i = 0; !ischange && i < oldStyles.length; ++i) ischange = oldStyles[i] != line.styles[i];
if (ischange) changedLines.push(doc.frontier);
line.stateAfter = tooLong ? state : copyState(doc.mode, state);
} else {
if (line.text.length <= cm.options.maxHighlightLength)
processLine(cm, line.text, state);
line.stateAfter = doc.frontier % 5 == 0 ? copyState(doc.mode, state) : null;
}
++doc.frontier;
if (+new Date > end) {
startWorker(cm, cm.options.workDelay);
return true;
}
});
if (changedLines.length) runInOp(cm, function() {
for (var i = 0; i < changedLines.length; i++)
regLineChange(cm, changedLines[i], "text");
});
}
// Finds the line to start with when starting a parse. Tries to
// find a line with a stateAfter, so that it can start with a
// valid state. If that fails, it returns the line with the
// smallest indentation, which tends to need the least context to
// parse correctly.
function findStartLine(cm, n, precise) {
var minindent, minline, doc = cm.doc;
var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100);
for (var search = n; search > lim; --search) {
if (search <= doc.first) return doc.first;
var line = getLine(doc, search - 1);
if (line.stateAfter && (!precise || search <= doc.frontier)) return search;
var indented = countColumn(line.text, null, cm.options.tabSize);
if (minline == null || minindent > indented) {
minline = search - 1;
minindent = indented;
}
}
return minline;
}
function getStateBefore(cm, n, precise) {
var doc = cm.doc, display = cm.display;
if (!doc.mode.startState) return true;
var pos = findStartLine(cm, n, precise), state = pos > doc.first && getLine(doc, pos-1).stateAfter;
if (!state) state = startState(doc.mode);
else state = copyState(doc.mode, state);
doc.iter(pos, n, function(line) {
processLine(cm, line.text, state);
var save = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo;
line.stateAfter = save ? copyState(doc.mode, state) : null;
++pos;
});
if (precise) doc.frontier = pos;
return state;
}
// POSITION MEASUREMENT
function paddingTop(display) {return display.lineSpace.offsetTop;}
function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight;}
function paddingH(display) {
if (display.cachedPaddingH) return display.cachedPaddingH;
var e = removeChildrenAndAdd(display.measure, elt("pre", "x"));
var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle;
var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)};
if (!isNaN(data.left) && !isNaN(data.right)) display.cachedPaddingH = data;
return data;
}
function scrollGap(cm) { return scrollerGap - cm.display.nativeBarWidth; }
function displayWidth(cm) {
return cm.display.scroller.clientWidth - scrollGap(cm) - cm.display.barWidth;
}
function displayHeight(cm) {
return cm.display.scroller.clientHeight - scrollGap(cm) - cm.display.barHeight;
}
// Ensure the lineView.wrapping.heights array is populated. This is
// an array of bottom offsets for the lines that make up a drawn
// line. When lineWrapping is on, there might be more than one
// height.
function ensureLineHeights(cm, lineView, rect) {
var wrapping = cm.options.lineWrapping;
var curWidth = wrapping && displayWidth(cm);
if (!lineView.measure.heights || wrapping && lineView.measure.width != curWidth) {
var heights = lineView.measure.heights = [];
if (wrapping) {
lineView.measure.width = curWidth;
var rects = lineView.text.firstChild.getClientRects();
for (var i = 0; i < rects.length - 1; i++) {
var cur = rects[i], next = rects[i + 1];
if (Math.abs(cur.bottom - next.bottom) > 2)
heights.push((cur.bottom + next.top) / 2 - rect.top);
}
}
heights.push(rect.bottom - rect.top);
}
}
// Find a line map (mapping character offsets to text nodes) and a
// measurement cache for the given line number. (A line view might
// contain multiple lines when collapsed ranges are present.)
function mapFromLineView(lineView, line, lineN) {
if (lineView.line == line)
return {map: lineView.measure.map, cache: lineView.measure.cache};
for (var i = 0; i < lineView.rest.length; i++)
if (lineView.rest[i] == line)
return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i]};
for (var i = 0; i < lineView.rest.length; i++)
if (lineNo(lineView.rest[i]) > lineN)
return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i], before: true};
}
// Render a line into the hidden node display.externalMeasured. Used
// when measurement is needed for a line that's not in the viewport.
function updateExternalMeasurement(cm, line) {
line = visualLine(line);
var lineN = lineNo(line);
var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN);
view.lineN = lineN;
var built = view.built = buildLineContent(cm, view);
view.text = built.pre;
removeChildrenAndAdd(cm.display.lineMeasure, built.pre);
return view;
}
// Get a {top, bottom, left, right} box (in line-local coordinates)
// for a given character.
function measureChar(cm, line, ch, bias) {
return measureCharPrepared(cm, prepareMeasureForLine(cm, line), ch, bias);
}
// Find a line view that corresponds to the given line number.
function findViewForLine(cm, lineN) {
if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo)
return cm.display.view[findViewIndex(cm, lineN)];
var ext = cm.display.externalMeasured;
if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size)
return ext;
}
// Measurement can be split in two steps, the set-up work that
// applies to the whole line, and the measurement of the actual
// character. Functions like coordsChar, that need to do a lot of
// measurements in a row, can thus ensure that the set-up work is
// only done once.
function prepareMeasureForLine(cm, line) {
var lineN = lineNo(line);
var view = findViewForLine(cm, lineN);
if (view && !view.text) {
view = null;
} else if (view && view.changes) {
updateLineForChanges(cm, view, lineN, getDimensions(cm));
cm.curOp.forceUpdate = true;
}
if (!view)
view = updateExternalMeasurement(cm, line);
var info = mapFromLineView(view, line, lineN);
return {
line: line, view: view, rect: null,
map: info.map, cache: info.cache, before: info.before,
hasHeights: false
};
}
// Given a prepared measurement object, measures the position of an
// actual character (or fetches it from the cache).
function measureCharPrepared(cm, prepared, ch, bias, varHeight) {
if (prepared.before) ch = -1;
var key = ch + (bias || ""), found;
if (prepared.cache.hasOwnProperty(key)) {
found = prepared.cache[key];
} else {
if (!prepared.rect)
prepared.rect = prepared.view.text.getBoundingClientRect();
if (!prepared.hasHeights) {
ensureLineHeights(cm, prepared.view, prepared.rect);
prepared.hasHeights = true;
}
found = measureCharInner(cm, prepared, ch, bias);
if (!found.bogus) prepared.cache[key] = found;
}
return {left: found.left, right: found.right,
top: varHeight ? found.rtop : found.top,
bottom: varHeight ? found.rbottom : found.bottom};
}
var nullRect = {left: 0, right: 0, top: 0, bottom: 0};
function nodeAndOffsetInLineMap(map, ch, bias) {
var node, start, end, collapse;
// First, search the line map for the text node corresponding to,
// or closest to, the target character.
for (var i = 0; i < map.length; i += 3) {
var mStart = map[i], mEnd = map[i + 1];
if (ch < mStart) {
start = 0; end = 1;
collapse = "left";
} else if (ch < mEnd) {
start = ch - mStart;
end = start + 1;
} else if (i == map.length - 3 || ch == mEnd && map[i + 3] > ch) {
end = mEnd - mStart;
start = end - 1;
if (ch >= mEnd) collapse = "right";
}
if (start != null) {
node = map[i + 2];
if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right"))
collapse = bias;
if (bias == "left" && start == 0)
while (i && map[i - 2] == map[i - 3] && map[i - 1].insertLeft) {
node = map[(i -= 3) + 2];
collapse = "left";
}
if (bias == "right" && start == mEnd - mStart)
while (i < map.length - 3 && map[i + 3] == map[i + 4] && !map[i + 5].insertLeft) {
node = map[(i += 3) + 2];
collapse = "right";
}
break;
}
}
return {node: node, start: start, end: end, collapse: collapse, coverStart: mStart, coverEnd: mEnd};
}
function measureCharInner(cm, prepared, ch, bias) {
var place = nodeAndOffsetInLineMap(prepared.map, ch, bias);
var node = place.node, start = place.start, end = place.end, collapse = place.collapse;
var rect;
if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates.
for (var i = 0; i < 4; i++) { // Retry a maximum of 4 times when nonsense rectangles are returned
while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) --start;
while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) ++end;
if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart) {
rect = node.parentNode.getBoundingClientRect();
} else if (ie && cm.options.lineWrapping) {
var rects = range(node, start, end).getClientRects();
if (rects.length)
rect = rects[bias == "right" ? rects.length - 1 : 0];
else
rect = nullRect;
} else {
rect = range(node, start, end).getBoundingClientRect() || nullRect;
}
if (rect.left || rect.right || start == 0) break;
end = start;
start = start - 1;
collapse = "right";
}
if (ie && ie_version < 11) rect = maybeUpdateRectForZooming(cm.display.measure, rect);
} else { // If it is a widget, simply get the box for the whole widget.
if (start > 0) collapse = bias = "right";
var rects;
if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1)
rect = rects[bias == "right" ? rects.length - 1 : 0];
else
rect = node.getBoundingClientRect();
}
if (ie && ie_version < 9 && !start && (!rect || !rect.left && !rect.right)) {
var rSpan = node.parentNode.getClientRects()[0];
if (rSpan)
rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom};
else
rect = nullRect;
}
var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top;
var mid = (rtop + rbot) / 2;
var heights = prepared.view.measure.heights;
for (var i = 0; i < heights.length - 1; i++)
if (mid < heights[i]) break;
var top = i ? heights[i - 1] : 0, bot = heights[i];
var result = {left: (collapse == "right" ? rect.right : rect.left) - prepared.rect.left,
right: (collapse == "left" ? rect.left : rect.right) - prepared.rect.left,
top: top, bottom: bot};
if (!rect.left && !rect.right) result.bogus = true;
if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot; }
return result;
}
// Work around problem with bounding client rects on ranges being
// returned incorrectly when zoomed on IE10 and below.
function maybeUpdateRectForZooming(measure, rect) {
if (!window.screen || screen.logicalXDPI == null ||
screen.logicalXDPI == screen.deviceXDPI || !hasBadZoomedRects(measure))
return rect;
var scaleX = screen.logicalXDPI / screen.deviceXDPI;
var scaleY = screen.logicalYDPI / screen.deviceYDPI;
return {left: rect.left * scaleX, right: rect.right * scaleX,
top: rect.top * scaleY, bottom: rect.bottom * scaleY};
}
function clearLineMeasurementCacheFor(lineView) {
if (lineView.measure) {
lineView.measure.cache = {};
lineView.measure.heights = null;
if (lineView.rest) for (var i = 0; i < lineView.rest.length; i++)
lineView.measure.caches[i] = {};
}
}
function clearLineMeasurementCache(cm) {
cm.display.externalMeasure = null;
removeChildren(cm.display.lineMeasure);
for (var i = 0; i < cm.display.view.length; i++)
clearLineMeasurementCacheFor(cm.display.view[i]);
}
function clearCaches(cm) {
clearLineMeasurementCache(cm);
cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null;
if (!cm.options.lineWrapping) cm.display.maxLineChanged = true;
cm.display.lineNumChars = null;
}
function pageScrollX() { return window.pageXOffset || (document.documentElement || document.body).scrollLeft; }
function pageScrollY() { return window.pageYOffset || (document.documentElement || document.body).scrollTop; }
// Converts a {top, bottom, left, right} box from line-local
// coordinates into another coordinate system. Context may be one of
// "line", "div" (display.lineDiv), "local"/null (editor), "window",
// or "page".
function intoCoordSystem(cm, lineObj, rect, context) {
if (lineObj.widgets) for (var i = 0; i < lineObj.widgets.length; ++i) if (lineObj.widgets[i].above) {
var size = widgetHeight(lineObj.widgets[i]);
rect.top += size; rect.bottom += size;
}
if (context == "line") return rect;
if (!context) context = "local";
var yOff = heightAtLine(lineObj);
if (context == "local") yOff += paddingTop(cm.display);
else yOff -= cm.display.viewOffset;
if (context == "page" || context == "window") {
var lOff = cm.display.lineSpace.getBoundingClientRect();
yOff += lOff.top + (context == "window" ? 0 : pageScrollY());
var xOff = lOff.left + (context == "window" ? 0 : pageScrollX());
rect.left += xOff; rect.right += xOff;
}
rect.top += yOff; rect.bottom += yOff;
return rect;
}
// Coverts a box from "div" coords to another coordinate system.
// Context may be "window", "page", "div", or "local"/null.
function fromCoordSystem(cm, coords, context) {
if (context == "div") return coords;
var left = coords.left, top = coords.top;
// First move into "page" coordinate system
if (context == "page") {
left -= pageScrollX();
top -= pageScrollY();
} else if (context == "local" || !context) {
var localBox = cm.display.sizer.getBoundingClientRect();
left += localBox.left;
top += localBox.top;
}
var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect();
return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top};
}
function charCoords(cm, pos, context, lineObj, bias) {
if (!lineObj) lineObj = getLine(cm.doc, pos.line);
return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context);
}
// Returns a box for a given cursor position, which may have an
// 'other' property containing the position of the secondary cursor
// on a bidi boundary.
function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) {
lineObj = lineObj || getLine(cm.doc, pos.line);
if (!preparedMeasure) preparedMeasure = prepareMeasureForLine(cm, lineObj);
function get(ch, right) {
var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight);
if (right) m.left = m.right; else m.right = m.left;
return intoCoordSystem(cm, lineObj, m, context);
}
function getBidi(ch, partPos) {
var part = order[partPos], right = part.level % 2;
if (ch == bidiLeft(part) && partPos && part.level < order[partPos - 1].level) {
part = order[--partPos];
ch = bidiRight(part) - (part.level % 2 ? 0 : 1);
right = true;
} else if (ch == bidiRight(part) && partPos < order.length - 1 && part.level < order[partPos + 1].level) {
part = order[++partPos];
ch = bidiLeft(part) - part.level % 2;
right = false;
}
if (right && ch == part.to && ch > part.from) return get(ch - 1);
return get(ch, right);
}
var order = getOrder(lineObj), ch = pos.ch;
if (!order) return get(ch);
var partPos = getBidiPartAt(order, ch);
var val = getBidi(ch, partPos);
if (bidiOther != null) val.other = getBidi(ch, bidiOther);
return val;
}
// Used to cheaply estimate the coordinates for a position. Used for
// intermediate scroll updates.
function estimateCoords(cm, pos) {
var left = 0, pos = clipPos(cm.doc, pos);
if (!cm.options.lineWrapping) left = charWidth(cm.display) * pos.ch;
var lineObj = getLine(cm.doc, pos.line);
var top = heightAtLine(lineObj) + paddingTop(cm.display);
return {left: left, right: left, top: top, bottom: top + lineObj.height};
}
// Positions returned by coordsChar contain some extra information.
// xRel is the relative x position of the input coordinates compared
// to the found position (so xRel > 0 means the coordinates are to
// the right of the character position, for example). When outside
// is true, that means the coordinates lie outside the line's
// vertical range.
function PosWithInfo(line, ch, outside, xRel) {
var pos = Pos(line, ch);
pos.xRel = xRel;
if (outside) pos.outside = true;
return pos;
}
// Compute the character position closest to the given coordinates.
// Input must be lineSpace-local ("div" coordinate system).
function coordsChar(cm, x, y) {
var doc = cm.doc;
y += cm.display.viewOffset;
if (y < 0) return PosWithInfo(doc.first, 0, true, -1);
var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1;
if (lineN > last)
return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, true, 1);
if (x < 0) x = 0;
var lineObj = getLine(doc, lineN);
for (;;) {
var found = coordsCharInner(cm, lineObj, lineN, x, y);
var merged = collapsedSpanAtEnd(lineObj);
var mergedPos = merged && merged.find(0, true);
if (merged && (found.ch > mergedPos.from.ch || found.ch == mergedPos.from.ch && found.xRel > 0))
lineN = lineNo(lineObj = mergedPos.to.line);
else
return found;
}
}
function coordsCharInner(cm, lineObj, lineNo, x, y) {
var innerOff = y - heightAtLine(lineObj);
var wrongLine = false, adjust = 2 * cm.display.wrapper.clientWidth;
var preparedMeasure = prepareMeasureForLine(cm, lineObj);
function getX(ch) {
var sp = cursorCoords(cm, Pos(lineNo, ch), "line", lineObj, preparedMeasure);
wrongLine = true;
if (innerOff > sp.bottom) return sp.left - adjust;
else if (innerOff < sp.top) return sp.left + adjust;
else wrongLine = false;
return sp.left;
}
var bidi = getOrder(lineObj), dist = lineObj.text.length;
var from = lineLeft(lineObj), to = lineRight(lineObj);
var fromX = getX(from), fromOutside = wrongLine, toX = getX(to), toOutside = wrongLine;
if (x > toX) return PosWithInfo(lineNo, to, toOutside, 1);
// Do a binary search between these bounds.
for (;;) {
if (bidi ? to == from || to == moveVisually(lineObj, from, 1) : to - from <= 1) {
var ch = x < fromX || x - fromX <= toX - x ? from : to;
var xDiff = x - (ch == from ? fromX : toX);
while (isExtendingChar(lineObj.text.charAt(ch))) ++ch;
var pos = PosWithInfo(lineNo, ch, ch == from ? fromOutside : toOutside,
xDiff < -1 ? -1 : xDiff > 1 ? 1 : 0);
return pos;
}
var step = Math.ceil(dist / 2), middle = from + step;
if (bidi) {
middle = from;
for (var i = 0; i < step; ++i) middle = moveVisually(lineObj, middle, 1);
}
var middleX = getX(middle);
if (middleX > x) {to = middle; toX = middleX; if (toOutside = wrongLine) toX += 1000; dist = step;}
else {from = middle; fromX = middleX; fromOutside = wrongLine; dist -= step;}
}
}
var measureText;
// Compute the default text height.
function textHeight(display) {
if (display.cachedTextHeight != null) return display.cachedTextHeight;
if (measureText == null) {
measureText = elt("pre");
// Measure a bunch of lines, for browsers that compute
// fractional heights.
for (var i = 0; i < 49; ++i) {
measureText.appendChild(document.createTextNode("x"));
measureText.appendChild(elt("br"));
}
measureText.appendChild(document.createTextNode("x"));
}
removeChildrenAndAdd(display.measure, measureText);
var height = measureText.offsetHeight / 50;
if (height > 3) display.cachedTextHeight = height;
removeChildren(display.measure);
return height || 1;
}
// Compute the default character width.
function charWidth(display) {
if (display.cachedCharWidth != null) return display.cachedCharWidth;
var anchor = elt("span", "xxxxxxxxxx");
var pre = elt("pre", [anchor]);
removeChildrenAndAdd(display.measure, pre);
var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10;
if (width > 2) display.cachedCharWidth = width;
return width || 10;
}
// OPERATIONS
// Operations are used to wrap a series of changes to the editor
// state in such a way that each change won't have to update the
// cursor and display (which would be awkward, slow, and
// error-prone). Instead, display updates are batched and then all
// combined and executed at once.
var operationGroup = null;
var nextOpId = 0;
// Start a new operation.
function startOperation(cm) {
cm.curOp = {
cm: cm,
viewChanged: false, // Flag that indicates that lines might need to be redrawn
startHeight: cm.doc.height, // Used to detect need to update scrollbar
forceUpdate: false, // Used to force a redraw
updateInput: null, // Whether to reset the input textarea
typing: false, // Whether this reset should be careful to leave existing text (for compositing)
changeObjs: null, // Accumulated changes, for firing change events
cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on
cursorActivityCalled: 0, // Tracks which cursorActivity handlers have been called already
selectionChanged: false, // Whether the selection needs to be redrawn
updateMaxLine: false, // Set when the widest line needs to be determined anew
scrollLeft: null, scrollTop: null, // Intermediate scroll position, not pushed to DOM yet
scrollToPos: null, // Used to scroll to a specific position
focus: false,
id: ++nextOpId // Unique ID
};
if (operationGroup) {
operationGroup.ops.push(cm.curOp);
} else {
cm.curOp.ownsGroup = operationGroup = {
ops: [cm.curOp],
delayedCallbacks: []
};
}
}
function fireCallbacksForOps(group) {
// Calls delayed callbacks and cursorActivity handlers until no
// new ones appear
var callbacks = group.delayedCallbacks, i = 0;
do {
for (; i < callbacks.length; i++)
callbacks[i].call(null);
for (var j = 0; j < group.ops.length; j++) {
var op = group.ops[j];
if (op.cursorActivityHandlers)
while (op.cursorActivityCalled < op.cursorActivityHandlers.length)
op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm);
}
} while (i < callbacks.length);
}
// Finish an operation, updating the display and signalling delayed events
function endOperation(cm) {
var op = cm.curOp, group = op.ownsGroup;
if (!group) return;
try { fireCallbacksForOps(group); }
finally {
operationGroup = null;
for (var i = 0; i < group.ops.length; i++)
group.ops[i].cm.curOp = null;
endOperations(group);
}
}
// The DOM updates done when an operation finishes are batched so
// that the minimum number of relayouts are required.
function endOperations(group) {
var ops = group.ops;
for (var i = 0; i < ops.length; i++) // Read DOM
endOperation_R1(ops[i]);
for (var i = 0; i < ops.length; i++) // Write DOM (maybe)
endOperation_W1(ops[i]);
for (var i = 0; i < ops.length; i++) // Read DOM
endOperation_R2(ops[i]);
for (var i = 0; i < ops.length; i++) // Write DOM (maybe)
endOperation_W2(ops[i]);
for (var i = 0; i < ops.length; i++) // Read DOM
endOperation_finish(ops[i]);
}
function endOperation_R1(op) {
var cm = op.cm, display = cm.display;
maybeClipScrollbars(cm);
if (op.updateMaxLine) findMaxLine(cm);
op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null ||
op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom ||
op.scrollToPos.to.line >= display.viewTo) ||
display.maxLineChanged && cm.options.lineWrapping;
op.update = op.mustUpdate &&
new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate);
}
function endOperation_W1(op) {
op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update);
}
function endOperation_R2(op) {
var cm = op.cm, display = cm.display;
if (op.updatedDisplay) updateHeightsInViewport(cm);
op.barMeasure = measureForScrollbars(cm);
// If the max line changed since it was last measured, measure it,
// and ensure the document's width matches it.
// updateDisplay_W2 will use these properties to do the actual resizing
if (display.maxLineChanged && !cm.options.lineWrapping) {
op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3;
cm.display.sizerWidth = op.adjustWidthTo;
op.barMeasure.scrollWidth =
Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth);
op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm));
}
if (op.updatedDisplay || op.selectionChanged)
op.preparedSelection = display.input.prepareSelection();
}
function endOperation_W2(op) {
var cm = op.cm;
if (op.adjustWidthTo != null) {
cm.display.sizer.style.minWidth = op.adjustWidthTo + "px";
if (op.maxScrollLeft < cm.doc.scrollLeft)
setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true);
cm.display.maxLineChanged = false;
}
if (op.preparedSelection)
cm.display.input.showSelection(op.preparedSelection);
if (op.updatedDisplay)
setDocumentHeight(cm, op.barMeasure);
if (op.updatedDisplay || op.startHeight != cm.doc.height)
updateScrollbars(cm, op.barMeasure);
if (op.selectionChanged) restartBlink(cm);
if (cm.state.focused && op.updateInput)
cm.display.input.reset(op.typing);
if (op.focus && op.focus == activeElt()) ensureFocus(op.cm);
}
function endOperation_finish(op) {
var cm = op.cm, display = cm.display, doc = cm.doc;
if (op.updatedDisplay) postUpdateDisplay(cm, op.update);
// Abort mouse wheel delta measurement, when scrolling explicitly
if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos))
display.wheelStartX = display.wheelStartY = null;
// Propagate the scroll position to the actual DOM scroller
if (op.scrollTop != null && (display.scroller.scrollTop != op.scrollTop || op.forceScroll)) {
doc.scrollTop = Math.max(0, Math.min(display.scroller.scrollHeight - display.scroller.clientHeight, op.scrollTop));
display.scrollbars.setScrollTop(doc.scrollTop);
display.scroller.scrollTop = doc.scrollTop;
}
if (op.scrollLeft != null && (display.scroller.scrollLeft != op.scrollLeft || op.forceScroll)) {
doc.scrollLeft = Math.max(0, Math.min(display.scroller.scrollWidth - displayWidth(cm), op.scrollLeft));
display.scrollbars.setScrollLeft(doc.scrollLeft);
display.scroller.scrollLeft = doc.scrollLeft;
alignHorizontally(cm);
}
// If we need to scroll a specific position into view, do so.
if (op.scrollToPos) {
var coords = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from),
clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin);
if (op.scrollToPos.isCursor && cm.state.focused) maybeScrollWindow(cm, coords);
}
// Fire events for markers that are hidden/unidden by editing or
// undoing
var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers;
if (hidden) for (var i = 0; i < hidden.length; ++i)
if (!hidden[i].lines.length) signal(hidden[i], "hide");
if (unhidden) for (var i = 0; i < unhidden.length; ++i)
if (unhidden[i].lines.length) signal(unhidden[i], "unhide");
if (display.wrapper.offsetHeight)
doc.scrollTop = cm.display.scroller.scrollTop;
// Fire change events, and delayed event handlers
if (op.changeObjs)
signal(cm, "changes", cm, op.changeObjs);
if (op.update)
op.update.finish();
}
// Run the given function in an operation
function runInOp(cm, f) {
if (cm.curOp) return f();
startOperation(cm);
try { return f(); }
finally { endOperation(cm); }
}
// Wraps a function in an operation. Returns the wrapped function.
function operation(cm, f) {
return function() {
if (cm.curOp) return f.apply(cm, arguments);
startOperation(cm);
try { return f.apply(cm, arguments); }
finally { endOperation(cm); }
};
}
// Used to add methods to editor and doc instances, wrapping them in
// operations.
function methodOp(f) {
return function() {
if (this.curOp) return f.apply(this, arguments);
startOperation(this);
try { return f.apply(this, arguments); }
finally { endOperation(this); }
};
}
function docMethodOp(f) {
return function() {
var cm = this.cm;
if (!cm || cm.curOp) return f.apply(this, arguments);
startOperation(cm);
try { return f.apply(this, arguments); }
finally { endOperation(cm); }
};
}
// VIEW TRACKING
// These objects are used to represent the visible (currently drawn)
// part of the document. A LineView may correspond to multiple
// logical lines, if those are connected by collapsed ranges.
function LineView(doc, line, lineN) {
// The starting line
this.line = line;
// Continuing lines, if any
this.rest = visualLineContinued(line);
// Number of logical lines in this visual line
this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1;
this.node = this.text = null;
this.hidden = lineIsHidden(doc, line);
}
// Create a range of LineView objects for the given lines.
function buildViewArray(cm, from, to) {
var array = [], nextPos;
for (var pos = from; pos < to; pos = nextPos) {
var view = new LineView(cm.doc, getLine(cm.doc, pos), pos);
nextPos = pos + view.size;
array.push(view);
}
return array;
}
// Updates the display.view data structure for a given change to the
// document. From and to are in pre-change coordinates. Lendiff is
// the amount of lines added or subtracted by the change. This is
// used for changes that span multiple lines, or change the way
// lines are divided into visual lines. regLineChange (below)
// registers single-line changes.
function regChange(cm, from, to, lendiff) {
if (from == null) from = cm.doc.first;
if (to == null) to = cm.doc.first + cm.doc.size;
if (!lendiff) lendiff = 0;
var display = cm.display;
if (lendiff && to < display.viewTo &&
(display.updateLineNumbers == null || display.updateLineNumbers > from))
display.updateLineNumbers = from;
cm.curOp.viewChanged = true;
if (from >= display.viewTo) { // Change after
if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo)
resetView(cm);
} else if (to <= display.viewFrom) { // Change before
if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) {
resetView(cm);
} else {
display.viewFrom += lendiff;
display.viewTo += lendiff;
}
} else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap
resetView(cm);
} else if (from <= display.viewFrom) { // Top overlap
var cut = viewCuttingPoint(cm, to, to + lendiff, 1);
if (cut) {
display.view = display.view.slice(cut.index);
display.viewFrom = cut.lineN;
display.viewTo += lendiff;
} else {
resetView(cm);
}
} else if (to >= display.viewTo) { // Bottom overlap
var cut = viewCuttingPoint(cm, from, from, -1);
if (cut) {
display.view = display.view.slice(0, cut.index);
display.viewTo = cut.lineN;
} else {
resetView(cm);
}
} else { // Gap in the middle
var cutTop = viewCuttingPoint(cm, from, from, -1);
var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1);
if (cutTop && cutBot) {
display.view = display.view.slice(0, cutTop.index)
.concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN))
.concat(display.view.slice(cutBot.index));
display.viewTo += lendiff;
} else {
resetView(cm);
}
}
var ext = display.externalMeasured;
if (ext) {
if (to < ext.lineN)
ext.lineN += lendiff;
else if (from < ext.lineN + ext.size)
display.externalMeasured = null;
}
}
// Register a change to a single line. Type must be one of "text",
// "gutter", "class", "widget"
function regLineChange(cm, line, type) {
cm.curOp.viewChanged = true;
var display = cm.display, ext = cm.display.externalMeasured;
if (ext && line >= ext.lineN && line < ext.lineN + ext.size)
display.externalMeasured = null;
if (line < display.viewFrom || line >= display.viewTo) return;
var lineView = display.view[findViewIndex(cm, line)];
if (lineView.node == null) return;
var arr = lineView.changes || (lineView.changes = []);
if (indexOf(arr, type) == -1) arr.push(type);
}
// Clear the view.
function resetView(cm) {
cm.display.viewFrom = cm.display.viewTo = cm.doc.first;
cm.display.view = [];
cm.display.viewOffset = 0;
}
// Find the view element corresponding to a given line. Return null
// when the line isn't visible.
function findViewIndex(cm, n) {
if (n >= cm.display.viewTo) return null;
n -= cm.display.viewFrom;
if (n < 0) return null;
var view = cm.display.view;
for (var i = 0; i < view.length; i++) {
n -= view[i].size;
if (n < 0) return i;
}
}
function viewCuttingPoint(cm, oldN, newN, dir) {
var index = findViewIndex(cm, oldN), diff, view = cm.display.view;
if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size)
return {index: index, lineN: newN};
for (var i = 0, n = cm.display.viewFrom; i < index; i++)
n += view[i].size;
if (n != oldN) {
if (dir > 0) {
if (index == view.length - 1) return null;
diff = (n + view[index].size) - oldN;
index++;
} else {
diff = n - oldN;
}
oldN += diff; newN += diff;
}
while (visualLineNo(cm.doc, newN) != newN) {
if (index == (dir < 0 ? 0 : view.length - 1)) return null;
newN += dir * view[index - (dir < 0 ? 1 : 0)].size;
index += dir;
}
return {index: index, lineN: newN};
}
// Force the view to cover a given range, adding empty view element
// or clipping off existing ones as needed.
function adjustView(cm, from, to) {
var display = cm.display, view = display.view;
if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) {
display.view = buildViewArray(cm, from, to);
display.viewFrom = from;
} else {
if (display.viewFrom > from)
display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view);
else if (display.viewFrom < from)
display.view = display.view.slice(findViewIndex(cm, from));
display.viewFrom = from;
if (display.viewTo < to)
display.view = display.view.concat(buildViewArray(cm, display.viewTo, to));
else if (display.viewTo > to)
display.view = display.view.slice(0, findViewIndex(cm, to));
}
display.viewTo = to;
}
// Count the number of lines in the view whose DOM representation is
// out of date (or nonexistent).
function countDirtyView(cm) {
var view = cm.display.view, dirty = 0;
for (var i = 0; i < view.length; i++) {
var lineView = view[i];
if (!lineView.hidden && (!lineView.node || lineView.changes)) ++dirty;
}
return dirty;
}
// EVENT HANDLERS
// Attach the necessary event handlers when initializing the editor
function registerEventHandlers(cm) {
var d = cm.display;
on(d.scroller, "mousedown", operation(cm, onMouseDown));
// Older IE's will not fire a second mousedown for a double click
if (ie && ie_version < 11)
on(d.scroller, "dblclick", operation(cm, function(e) {
if (signalDOMEvent(cm, e)) return;
var pos = posFromMouse(cm, e);
if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) return;
e_preventDefault(e);
var word = cm.findWordAt(pos);
extendSelection(cm.doc, word.anchor, word.head);
}));
else
on(d.scroller, "dblclick", function(e) { signalDOMEvent(cm, e) || e_preventDefault(e); });
// Some browsers fire contextmenu *after* opening the menu, at
// which point we can't mess with it anymore. Context menu is
// handled in onMouseDown for these browsers.
if (!captureRightClick) on(d.scroller, "contextmenu", function(e) {onContextMenu(cm, e);});
// Used to suppress mouse event handling when a touch happens
var touchFinished, prevTouch = {end: 0};
function finishTouch() {
if (d.activeTouch) {
touchFinished = setTimeout(function() {d.activeTouch = null;}, 1000);
prevTouch = d.activeTouch;
prevTouch.end = +new Date;
}
};
function isMouseLikeTouchEvent(e) {
if (e.touches.length != 1) return false;
var touch = e.touches[0];
return touch.radiusX <= 1 && touch.radiusY <= 1;
}
function farAway(touch, other) {
if (other.left == null) return true;
var dx = other.left - touch.left, dy = other.top - touch.top;
return dx * dx + dy * dy > 20 * 20;
}
on(d.scroller, "touchstart", function(e) {
if (!isMouseLikeTouchEvent(e)) {
clearTimeout(touchFinished);
var now = +new Date;
d.activeTouch = {start: now, moved: false,
prev: now - prevTouch.end <= 300 ? prevTouch : null};
if (e.touches.length == 1) {
d.activeTouch.left = e.touches[0].pageX;
d.activeTouch.top = e.touches[0].pageY;
}
}
});
on(d.scroller, "touchmove", function() {
if (d.activeTouch) d.activeTouch.moved = true;
});
on(d.scroller, "touchend", function(e) {
var touch = d.activeTouch;
if (touch && !eventInWidget(d, e) && touch.left != null &&
!touch.moved && new Date - touch.start < 300) {
var pos = cm.coordsChar(d.activeTouch, "page"), range;
if (!touch.prev || farAway(touch, touch.prev)) // Single tap
range = new Range(pos, pos);
else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap
range = cm.findWordAt(pos);
else // Triple tap
range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0)));
cm.setSelection(range.anchor, range.head);
cm.focus();
e_preventDefault(e);
}
finishTouch();
});
on(d.scroller, "touchcancel", finishTouch);
// Sync scrolling between fake scrollbars and real scrollable
// area, ensure viewport is updated when scrolling.
on(d.scroller, "scroll", function() {
if (d.scroller.clientHeight) {
setScrollTop(cm, d.scroller.scrollTop);
setScrollLeft(cm, d.scroller.scrollLeft, true);
signal(cm, "scroll", cm);
}
});
// Listen to wheel events in order to try and update the viewport on time.
on(d.scroller, "mousewheel", function(e){onScrollWheel(cm, e);});
on(d.scroller, "DOMMouseScroll", function(e){onScrollWheel(cm, e);});
// Prevent wrapper from ever scrolling
on(d.wrapper, "scroll", function() { d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; });
d.dragFunctions = {
enter: function(e) {if (!signalDOMEvent(cm, e)) e_stop(e);},
over: function(e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }},
start: function(e){onDragStart(cm, e);},
drop: operation(cm, onDrop),
leave: function() {clearDragCursor(cm);}
};
var inp = d.input.getField();
on(inp, "keyup", function(e) { onKeyUp.call(cm, e); });
on(inp, "keydown", operation(cm, onKeyDown));
on(inp, "keypress", operation(cm, onKeyPress));
on(inp, "focus", bind(onFocus, cm));
on(inp, "blur", bind(onBlur, cm));
}
function dragDropChanged(cm, value, old) {
var wasOn = old && old != CodeMirror.Init;
if (!value != !wasOn) {
var funcs = cm.display.dragFunctions;
var toggle = value ? on : off;
toggle(cm.display.scroller, "dragstart", funcs.start);
toggle(cm.display.scroller, "dragenter", funcs.enter);
toggle(cm.display.scroller, "dragover", funcs.over);
toggle(cm.display.scroller, "dragleave", funcs.leave);
toggle(cm.display.scroller, "drop", funcs.drop);
}
}
// Called when the window resizes
function onResize(cm) {
var d = cm.display;
if (d.lastWrapHeight == d.wrapper.clientHeight && d.lastWrapWidth == d.wrapper.clientWidth)
return;
// Might be a text scaling operation, clear size caches.
d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
d.scrollbarsClipped = false;
cm.setSize();
}
// MOUSE EVENTS
// Return true when the given mouse event happened in a widget
function eventInWidget(display, e) {
for (var n = e_target(e); n != display.wrapper; n = n.parentNode) {
if (!n || (n.nodeType == 1 && n.getAttribute("cm-ignore-events") == "true") ||
(n.parentNode == display.sizer && n != display.mover))
return true;
}
}
// Given a mouse event, find the corresponding position. If liberal
// is false, it checks whether a gutter or scrollbar was clicked,
// and returns null if it was. forRect is used by rectangular
// selections, and tries to estimate a character position even for
// coordinates beyond the right of the text.
function posFromMouse(cm, e, liberal, forRect) {
var display = cm.display;
if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") return null;
var x, y, space = display.lineSpace.getBoundingClientRect();
// Fails unpredictably on IE[67] when mouse is dragged around quickly.
try { x = e.clientX - space.left; y = e.clientY - space.top; }
catch (e) { return null; }
var coords = coordsChar(cm, x, y), line;
if (forRect && coords.xRel == 1 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) {
var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length;
coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff));
}
return coords;
}
// A mouse down can be a single click, double click, triple click,
// start of selection drag, start of text drag, new cursor
// (ctrl-click), rectangle drag (alt-drag), or xwin
// middle-click-paste. Or it might be a click on something we should
// not interfere with, such as a scrollbar or widget.
function onMouseDown(e) {
var cm = this, display = cm.display;
if (display.activeTouch && display.input.supportsTouch() || signalDOMEvent(cm, e)) return;
display.shift = e.shiftKey;
if (eventInWidget(display, e)) {
if (!webkit) {
// Briefly turn off draggability, to allow widgets to do
// normal dragging things.
display.scroller.draggable = false;
setTimeout(function(){display.scroller.draggable = true;}, 100);
}
return;
}
if (clickInGutter(cm, e)) return;
var start = posFromMouse(cm, e);
window.focus();
switch (e_button(e)) {
case 1:
// #3261: make sure, that we're not starting a second selection
if (cm.state.selectingText)
cm.state.selectingText(e);
else if (start)
leftButtonDown(cm, e, start);
else if (e_target(e) == display.scroller)
e_preventDefault(e);
break;
case 2:
if (webkit) cm.state.lastMiddleDown = +new Date;
if (start) extendSelection(cm.doc, start);
setTimeout(function() {display.input.focus();}, 20);
e_preventDefault(e);
break;
case 3:
if (captureRightClick) onContextMenu(cm, e);
else delayBlurEvent(cm);
break;
}
}
var lastClick, lastDoubleClick;
function leftButtonDown(cm, e, start) {
if (ie) setTimeout(bind(ensureFocus, cm), 0);
else cm.curOp.focus = activeElt();
var now = +new Date, type;
if (lastDoubleClick && lastDoubleClick.time > now - 400 && cmp(lastDoubleClick.pos, start) == 0) {
type = "triple";
} else if (lastClick && lastClick.time > now - 400 && cmp(lastClick.pos, start) == 0) {
type = "double";
lastDoubleClick = {time: now, pos: start};
} else {
type = "single";
lastClick = {time: now, pos: start};
}
var sel = cm.doc.sel, modifier = mac ? e.metaKey : e.ctrlKey, contained;
if (cm.options.dragDrop && dragAndDrop && !isReadOnly(cm) &&
type == "single" && (contained = sel.contains(start)) > -1 &&
(cmp((contained = sel.ranges[contained]).from(), start) < 0 || start.xRel > 0) &&
(cmp(contained.to(), start) > 0 || start.xRel < 0))
leftButtonStartDrag(cm, e, start, modifier);
else
leftButtonSelect(cm, e, start, type, modifier);
}
// Start a text drag. When it ends, see if any dragging actually
// happen, and treat as a click if it didn't.
function leftButtonStartDrag(cm, e, start, modifier) {
var display = cm.display, startTime = +new Date;
var dragEnd = operation(cm, function(e2) {
if (webkit) display.scroller.draggable = false;
cm.state.draggingText = false;
off(document, "mouseup", dragEnd);
off(display.scroller, "drop", dragEnd);
if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) {
e_preventDefault(e2);
if (!modifier && +new Date - 200 < startTime)
extendSelection(cm.doc, start);
// Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081)
if (webkit || ie && ie_version == 9)
setTimeout(function() {document.body.focus(); display.input.focus();}, 20);
else
display.input.focus();
}
});
// Let the drag handler handle this.
if (webkit) display.scroller.draggable = true;
cm.state.draggingText = dragEnd;
// IE's approach to draggable
if (display.scroller.dragDrop) display.scroller.dragDrop();
on(document, "mouseup", dragEnd);
on(display.scroller, "drop", dragEnd);
}
// Normal selection, as opposed to text dragging.
function leftButtonSelect(cm, e, start, type, addNew) {
var display = cm.display, doc = cm.doc;
e_preventDefault(e);
var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges;
if (addNew && !e.shiftKey) {
ourIndex = doc.sel.contains(start);
if (ourIndex > -1)
ourRange = ranges[ourIndex];
else
ourRange = new Range(start, start);
} else {
ourRange = doc.sel.primary();
ourIndex = doc.sel.primIndex;
}
if (e.altKey) {
type = "rect";
if (!addNew) ourRange = new Range(start, start);
start = posFromMouse(cm, e, true, true);
ourIndex = -1;
} else if (type == "double") {
var word = cm.findWordAt(start);
if (cm.display.shift || doc.extend)
ourRange = extendRange(doc, ourRange, word.anchor, word.head);
else
ourRange = word;
} else if (type == "triple") {
var line = new Range(Pos(start.line, 0), clipPos(doc, Pos(start.line + 1, 0)));
if (cm.display.shift || doc.extend)
ourRange = extendRange(doc, ourRange, line.anchor, line.head);
else
ourRange = line;
} else {
ourRange = extendRange(doc, ourRange, start);
}
if (!addNew) {
ourIndex = 0;
setSelection(doc, new Selection([ourRange], 0), sel_mouse);
startSel = doc.sel;
} else if (ourIndex == -1) {
ourIndex = ranges.length;
setSelection(doc, normalizeSelection(ranges.concat([ourRange]), ourIndex),
{scroll: false, origin: "*mouse"});
} else if (ranges.length > 1 && ranges[ourIndex].empty() && type == "single" && !e.shiftKey) {
setSelection(doc, normalizeSelection(ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0),
{scroll: false, origin: "*mouse"});
startSel = doc.sel;
} else {
replaceOneSelection(doc, ourIndex, ourRange, sel_mouse);
}
var lastPos = start;
function extendTo(pos) {
if (cmp(lastPos, pos) == 0) return;
lastPos = pos;
if (type == "rect") {
var ranges = [], tabSize = cm.options.tabSize;
var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize);
var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize);
var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol);
for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line));
line <= end; line++) {
var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize);
if (left == right)
ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos)));
else if (text.length > leftPos)
ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize))));
}
if (!ranges.length) ranges.push(new Range(start, start));
setSelection(doc, normalizeSelection(startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),
{origin: "*mouse", scroll: false});
cm.scrollIntoView(pos);
} else {
var oldRange = ourRange;
var anchor = oldRange.anchor, head = pos;
if (type != "single") {
if (type == "double")
var range = cm.findWordAt(pos);
else
var range = new Range(Pos(pos.line, 0), clipPos(doc, Pos(pos.line + 1, 0)));
if (cmp(range.anchor, anchor) > 0) {
head = range.head;
anchor = minPos(oldRange.from(), range.anchor);
} else {
head = range.anchor;
anchor = maxPos(oldRange.to(), range.head);
}
}
var ranges = startSel.ranges.slice(0);
ranges[ourIndex] = new Range(clipPos(doc, anchor), head);
setSelection(doc, normalizeSelection(ranges, ourIndex), sel_mouse);
}
}
var editorSize = display.wrapper.getBoundingClientRect();
// Used to ensure timeout re-tries don't fire when another extend
// happened in the meantime (clearTimeout isn't reliable -- at
// least on Chrome, the timeouts still happen even when cleared,
// if the clear happens after their scheduled firing time).
var counter = 0;
function extend(e) {
var curCount = ++counter;
var cur = posFromMouse(cm, e, true, type == "rect");
if (!cur) return;
if (cmp(cur, lastPos) != 0) {
cm.curOp.focus = activeElt();
extendTo(cur);
var visible = visibleLines(display, doc);
if (cur.line >= visible.to || cur.line < visible.from)
setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150);
} else {
var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0;
if (outside) setTimeout(operation(cm, function() {
if (counter != curCount) return;
display.scroller.scrollTop += outside;
extend(e);
}), 50);
}
}
function done(e) {
cm.state.selectingText = false;
counter = Infinity;
e_preventDefault(e);
display.input.focus();
off(document, "mousemove", move);
off(document, "mouseup", up);
doc.history.lastSelOrigin = null;
}
var move = operation(cm, function(e) {
if (!e_button(e)) done(e);
else extend(e);
});
var up = operation(cm, done);
cm.state.selectingText = up;
on(document, "mousemove", move);
on(document, "mouseup", up);
}
// Determines whether an event happened in the gutter, and fires the
// handlers for the corresponding event.
function gutterEvent(cm, e, type, prevent, signalfn) {
try { var mX = e.clientX, mY = e.clientY; }
catch(e) { return false; }
if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) return false;
if (prevent) e_preventDefault(e);
var display = cm.display;
var lineBox = display.lineDiv.getBoundingClientRect();
if (mY > lineBox.bottom || !hasHandler(cm, type)) return e_defaultPrevented(e);
mY -= lineBox.top - display.viewOffset;
for (var i = 0; i < cm.options.gutters.length; ++i) {
var g = display.gutters.childNodes[i];
if (g && g.getBoundingClientRect().right >= mX) {
var line = lineAtHeight(cm.doc, mY);
var gutter = cm.options.gutters[i];
signalfn(cm, type, cm, line, gutter, e);
return e_defaultPrevented(e);
}
}
}
function clickInGutter(cm, e) {
return gutterEvent(cm, e, "gutterClick", true, signalLater);
}
// Kludge to work around strange IE behavior where it'll sometimes
// re-fire a series of drag-related events right after the drop (#1551)
var lastDrop = 0;
function onDrop(e) {
var cm = this;
clearDragCursor(cm);
if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e))
return;
e_preventDefault(e);
if (ie) lastDrop = +new Date;
var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files;
if (!pos || isReadOnly(cm)) return;
// Might be a file drop, in which case we simply extract the text
// and insert it.
if (files && files.length && window.FileReader && window.File) {
var n = files.length, text = Array(n), read = 0;
var loadFile = function(file, i) {
var reader = new FileReader;
reader.onload = operation(cm, function() {
text[i] = reader.result;
if (++read == n) {
pos = clipPos(cm.doc, pos);
var change = {from: pos, to: pos,
text: cm.doc.splitLines(text.join(cm.doc.lineSeparator())),
origin: "paste"};
makeChange(cm.doc, change);
setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change)));
}
});
reader.readAsText(file);
};
for (var i = 0; i < n; ++i) loadFile(files[i], i);
} else { // Normal drop
// Don't do a replace if the drop happened inside of the selected text.
if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) {
cm.state.draggingText(e);
// Ensure the editor is re-focused
setTimeout(function() {cm.display.input.focus();}, 20);
return;
}
try {
var text = e.dataTransfer.getData("Text");
if (text) {
if (cm.state.draggingText && !(mac ? e.altKey : e.ctrlKey))
var selected = cm.listSelections();
setSelectionNoUndo(cm.doc, simpleSelection(pos, pos));
if (selected) for (var i = 0; i < selected.length; ++i)
replaceRange(cm.doc, "", selected[i].anchor, selected[i].head, "drag");
cm.replaceSelection(text, "around", "paste");
cm.display.input.focus();
}
}
catch(e){}
}
}
function onDragStart(cm, e) {
if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return; }
if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) return;
e.dataTransfer.setData("Text", cm.getSelection());
// Use dummy image instead of default browsers image.
// Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there.
if (e.dataTransfer.setDragImage && !safari) {
var img = elt("img", null, null, "position: fixed; left: 0; top: 0;");
img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
if (presto) {
img.width = img.height = 1;
cm.display.wrapper.appendChild(img);
// Force a relayout, or Opera won't use our image for some obscure reason
img._top = img.offsetTop;
}
e.dataTransfer.setDragImage(img, 0, 0);
if (presto) img.parentNode.removeChild(img);
}
}
function onDragOver(cm, e) {
var pos = posFromMouse(cm, e);
if (!pos) return;
var frag = document.createDocumentFragment();
drawSelectionCursor(cm, pos, frag);
if (!cm.display.dragCursor) {
cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors");
cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv);
}
removeChildrenAndAdd(cm.display.dragCursor, frag);
}
function clearDragCursor(cm) {
if (cm.display.dragCursor) {
cm.display.lineSpace.removeChild(cm.display.dragCursor);
cm.display.dragCursor = null;
}
}
// SCROLL EVENTS
// Sync the scrollable area and scrollbars, ensure the viewport
// covers the visible area.
function setScrollTop(cm, val) {
if (Math.abs(cm.doc.scrollTop - val) < 2) return;
cm.doc.scrollTop = val;
if (!gecko) updateDisplaySimple(cm, {top: val});
if (cm.display.scroller.scrollTop != val) cm.display.scroller.scrollTop = val;
cm.display.scrollbars.setScrollTop(val);
if (gecko) updateDisplaySimple(cm);
startWorker(cm, 100);
}
// Sync scroller and scrollbar, ensure the gutter elements are
// aligned.
function setScrollLeft(cm, val, isScroller) {
if (isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) return;
val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth);
cm.doc.scrollLeft = val;
alignHorizontally(cm);
if (cm.display.scroller.scrollLeft != val) cm.display.scroller.scrollLeft = val;
cm.display.scrollbars.setScrollLeft(val);
}
// Since the delta values reported on mouse wheel events are
// unstandardized between browsers and even browser versions, and
// generally horribly unpredictable, this code starts by measuring
// the scroll effect that the first few mouse wheel events have,
// and, from that, detects the way it can convert deltas to pixel
// offsets afterwards.
//
// The reason we want to know the amount a wheel event will scroll
// is that it gives us a chance to update the display before the
// actual scrolling happens, reducing flickering.
var wheelSamples = 0, wheelPixelsPerUnit = null;
// Fill in a browser-detected starting value on browsers where we
// know one. These don't have to be accurate -- the result of them
// being wrong would just be a slight flicker on the first wheel
// scroll (if it is large enough).
if (ie) wheelPixelsPerUnit = -.53;
else if (gecko) wheelPixelsPerUnit = 15;
else if (chrome) wheelPixelsPerUnit = -.7;
else if (safari) wheelPixelsPerUnit = -1/3;
var wheelEventDelta = function(e) {
var dx = e.wheelDeltaX, dy = e.wheelDeltaY;
if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) dx = e.detail;
if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) dy = e.detail;
else if (dy == null) dy = e.wheelDelta;
return {x: dx, y: dy};
};
CodeMirror.wheelEventPixels = function(e) {
var delta = wheelEventDelta(e);
delta.x *= wheelPixelsPerUnit;
delta.y *= wheelPixelsPerUnit;
return delta;
};
function onScrollWheel(cm, e) {
var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y;
var display = cm.display, scroll = display.scroller;
// Quit if there's nothing to scroll here
if (!(dx && scroll.scrollWidth > scroll.clientWidth ||
dy && scroll.scrollHeight > scroll.clientHeight)) return;
// Webkit browsers on OS X abort momentum scrolls when the target
// of the scroll event is removed from the scrollable element.
// This hack (see related code in patchDisplay) makes sure the
// element is kept around.
if (dy && mac && webkit) {
outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) {
for (var i = 0; i < view.length; i++) {
if (view[i].node == cur) {
cm.display.currentWheelTarget = cur;
break outer;
}
}
}
}
// On some browsers, horizontal scrolling will cause redraws to
// happen before the gutter has been realigned, causing it to
// wriggle around in a most unseemly way. When we have an
// estimated pixels/delta value, we just handle horizontal
// scrolling entirely here. It'll be slightly off from native, but
// better than glitching out.
if (dx && !gecko && !presto && wheelPixelsPerUnit != null) {
if (dy)
setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight)));
setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth)));
e_preventDefault(e);
display.wheelStartX = null; // Abort measurement, if in progress
return;
}
// 'Project' the visible viewport to cover the area that is being
// scrolled into view (if we know enough to estimate it).
if (dy && wheelPixelsPerUnit != null) {
var pixels = dy * wheelPixelsPerUnit;
var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight;
if (pixels < 0) top = Math.max(0, top + pixels - 50);
else bot = Math.min(cm.doc.height, bot + pixels + 50);
updateDisplaySimple(cm, {top: top, bottom: bot});
}
if (wheelSamples < 20) {
if (display.wheelStartX == null) {
display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop;
display.wheelDX = dx; display.wheelDY = dy;
setTimeout(function() {
if (display.wheelStartX == null) return;
var movedX = scroll.scrollLeft - display.wheelStartX;
var movedY = scroll.scrollTop - display.wheelStartY;
var sample = (movedY && display.wheelDY && movedY / display.wheelDY) ||
(movedX && display.wheelDX && movedX / display.wheelDX);
display.wheelStartX = display.wheelStartY = null;
if (!sample) return;
wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1);
++wheelSamples;
}, 200);
} else {
display.wheelDX += dx; display.wheelDY += dy;
}
}
}
// KEY EVENTS
// Run a handler that was bound to a key.
function doHandleBinding(cm, bound, dropShift) {
if (typeof bound == "string") {
bound = commands[bound];
if (!bound) return false;
}
// Ensure previous input has been read, so that the handler sees a
// consistent view of the document
cm.display.input.ensurePolled();
var prevShift = cm.display.shift, done = false;
try {
if (isReadOnly(cm)) cm.state.suppressEdits = true;
if (dropShift) cm.display.shift = false;
done = bound(cm) != Pass;
} finally {
cm.display.shift = prevShift;
cm.state.suppressEdits = false;
}
return done;
}
function lookupKeyForEditor(cm, name, handle) {
for (var i = 0; i < cm.state.keyMaps.length; i++) {
var result = lookupKey(name, cm.state.keyMaps[i], handle, cm);
if (result) return result;
}
return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm))
|| lookupKey(name, cm.options.keyMap, handle, cm);
}
var stopSeq = new Delayed;
function dispatchKey(cm, name, e, handle) {
var seq = cm.state.keySeq;
if (seq) {
if (isModifierKey(name)) return "handled";
stopSeq.set(50, function() {
if (cm.state.keySeq == seq) {
cm.state.keySeq = null;
cm.display.input.reset();
}
});
name = seq + " " + name;
}
var result = lookupKeyForEditor(cm, name, handle);
if (result == "multi")
cm.state.keySeq = name;
if (result == "handled")
signalLater(cm, "keyHandled", cm, name, e);
if (result == "handled" || result == "multi") {
e_preventDefault(e);
restartBlink(cm);
}
if (seq && !result && /\'$/.test(name)) {
e_preventDefault(e);
return true;
}
return !!result;
}
// Handle a key from the keydown event.
function handleKeyBinding(cm, e) {
var name = keyName(e, true);
if (!name) return false;
if (e.shiftKey && !cm.state.keySeq) {
// First try to resolve full name (including 'Shift-'). Failing
// that, see if there is a cursor-motion command (starting with
// 'go') bound to the keyname without 'Shift-'.
return dispatchKey(cm, "Shift-" + name, e, function(b) {return doHandleBinding(cm, b, true);})
|| dispatchKey(cm, name, e, function(b) {
if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion)
return doHandleBinding(cm, b);
});
} else {
return dispatchKey(cm, name, e, function(b) { return doHandleBinding(cm, b); });
}
}
// Handle a key from the keypress event
function handleCharBinding(cm, e, ch) {
return dispatchKey(cm, "'" + ch + "'", e,
function(b) { return doHandleBinding(cm, b, true); });
}
var lastStoppedKey = null;
function onKeyDown(e) {
var cm = this;
cm.curOp.focus = activeElt();
if (signalDOMEvent(cm, e)) return;
// IE does strange things with escape.
if (ie && ie_version < 11 && e.keyCode == 27) e.returnValue = false;
var code = e.keyCode;
cm.display.shift = code == 16 || e.shiftKey;
var handled = handleKeyBinding(cm, e);
if (presto) {
lastStoppedKey = handled ? code : null;
// Opera has no cut event... we try to at least catch the key combo
if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey))
cm.replaceSelection("", null, "cut");
}
// Turn mouse into crosshair when Alt is held on Mac.
if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className))
showCrossHair(cm);
}
function showCrossHair(cm) {
var lineDiv = cm.display.lineDiv;
addClass(lineDiv, "CodeMirror-crosshair");
function up(e) {
if (e.keyCode == 18 || !e.altKey) {
rmClass(lineDiv, "CodeMirror-crosshair");
off(document, "keyup", up);
off(document, "mouseover", up);
}
}
on(document, "keyup", up);
on(document, "mouseover", up);
}
function onKeyUp(e) {
if (e.keyCode == 16) this.doc.sel.shift = false;
signalDOMEvent(this, e);
}
function onKeyPress(e) {
var cm = this;
if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) return;
var keyCode = e.keyCode, charCode = e.charCode;
if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;}
if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) return;
var ch = String.fromCharCode(charCode == null ? keyCode : charCode);
if (handleCharBinding(cm, e, ch)) return;
cm.display.input.onKeyPress(e);
}
// FOCUS/BLUR EVENTS
function delayBlurEvent(cm) {
cm.state.delayingBlurEvent = true;
setTimeout(function() {
if (cm.state.delayingBlurEvent) {
cm.state.delayingBlurEvent = false;
onBlur(cm);
}
}, 100);
}
function onFocus(cm) {
if (cm.state.delayingBlurEvent) cm.state.delayingBlurEvent = false;
if (cm.options.readOnly == "nocursor") return;
if (!cm.state.focused) {
signal(cm, "focus", cm);
cm.state.focused = true;
addClass(cm.display.wrapper, "CodeMirror-focused");
// This test prevents this from firing when a context
// menu is closed (since the input reset would kill the
// select-all detection hack)
if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) {
cm.display.input.reset();
if (webkit) setTimeout(function() { cm.display.input.reset(true); }, 20); // Issue #1730
}
cm.display.input.receivedFocus();
}
restartBlink(cm);
}
function onBlur(cm) {
if (cm.state.delayingBlurEvent) return;
if (cm.state.focused) {
signal(cm, "blur", cm);
cm.state.focused = false;
rmClass(cm.display.wrapper, "CodeMirror-focused");
}
clearInterval(cm.display.blinker);
setTimeout(function() {if (!cm.state.focused) cm.display.shift = false;}, 150);
}
// CONTEXT MENU HANDLING
// To make the context menu work, we need to briefly unhide the
// textarea (making it as unobtrusive as possible) to let the
// right-click take effect on it.
function onContextMenu(cm, e) {
if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) return;
cm.display.input.onContextMenu(e);
}
function contextMenuInGutter(cm, e) {
if (!hasHandler(cm, "gutterContextMenu")) return false;
return gutterEvent(cm, e, "gutterContextMenu", false, signal);
}
// UPDATING
// Compute the position of the end of a change (its 'to' property
// refers to the pre-change end).
var changeEnd = CodeMirror.changeEnd = function(change) {
if (!change.text) return change.to;
return Pos(change.from.line + change.text.length - 1,
lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0));
};
// Adjust a position to refer to the post-change position of the
// same text, or the end of the change if the change covers it.
function adjustForChange(pos, change) {
if (cmp(pos, change.from) < 0) return pos;
if (cmp(pos, change.to) <= 0) return changeEnd(change);
var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch;
if (pos.line == change.to.line) ch += changeEnd(change).ch - change.to.ch;
return Pos(line, ch);
}
function computeSelAfterChange(doc, change) {
var out = [];
for (var i = 0; i < doc.sel.ranges.length; i++) {
var range = doc.sel.ranges[i];
out.push(new Range(adjustForChange(range.anchor, change),
adjustForChange(range.head, change)));
}
return normalizeSelection(out, doc.sel.primIndex);
}
function offsetPos(pos, old, nw) {
if (pos.line == old.line)
return Pos(nw.line, pos.ch - old.ch + nw.ch);
else
return Pos(nw.line + (pos.line - old.line), pos.ch);
}
// Used by replaceSelections to allow moving the selection to the
// start or around the replaced test. Hint may be "start" or "around".
function computeReplacedSel(doc, changes, hint) {
var out = [];
var oldPrev = Pos(doc.first, 0), newPrev = oldPrev;
for (var i = 0; i < changes.length; i++) {
var change = changes[i];
var from = offsetPos(change.from, oldPrev, newPrev);
var to = offsetPos(changeEnd(change), oldPrev, newPrev);
oldPrev = change.to;
newPrev = to;
if (hint == "around") {
var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0;
out[i] = new Range(inv ? to : from, inv ? from : to);
} else {
out[i] = new Range(from, from);
}
}
return new Selection(out, doc.sel.primIndex);
}
// Allow "beforeChange" event handlers to influence a change
function filterChange(doc, change, update) {
var obj = {
canceled: false,
from: change.from,
to: change.to,
text: change.text,
origin: change.origin,
cancel: function() { this.canceled = true; }
};
if (update) obj.update = function(from, to, text, origin) {
if (from) this.from = clipPos(doc, from);
if (to) this.to = clipPos(doc, to);
if (text) this.text = text;
if (origin !== undefined) this.origin = origin;
};
signal(doc, "beforeChange", doc, obj);
if (doc.cm) signal(doc.cm, "beforeChange", doc.cm, obj);
if (obj.canceled) return null;
return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin};
}
// Apply a change to a document, and add it to the document's
// history, and propagating it to all linked documents.
function makeChange(doc, change, ignoreReadOnly) {
if (doc.cm) {
if (!doc.cm.curOp) return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly);
if (doc.cm.state.suppressEdits) return;
}
if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) {
change = filterChange(doc, change, true);
if (!change) return;
}
// Possibly split or suppress the update based on the presence
// of read-only spans in its range.
var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to);
if (split) {
for (var i = split.length - 1; i >= 0; --i)
makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text});
} else {
makeChangeInner(doc, change);
}
}
function makeChangeInner(doc, change) {
if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) return;
var selAfter = computeSelAfterChange(doc, change);
addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN);
makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change));
var rebased = [];
linkedDocs(doc, function(doc, sharedHist) {
if (!sharedHist && indexOf(rebased, doc.history) == -1) {
rebaseHist(doc.history, change);
rebased.push(doc.history);
}
makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change));
});
}
// Revert a change stored in a document's history.
function makeChangeFromHistory(doc, type, allowSelectionOnly) {
if (doc.cm && doc.cm.state.suppressEdits) return;
var hist = doc.history, event, selAfter = doc.sel;
var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done;
// Verify that there is a useable event (so that ctrl-z won't
// needlessly clear selection events)
for (var i = 0; i < source.length; i++) {
event = source[i];
if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges)
break;
}
if (i == source.length) return;
hist.lastOrigin = hist.lastSelOrigin = null;
for (;;) {
event = source.pop();
if (event.ranges) {
pushSelectionToHistory(event, dest);
if (allowSelectionOnly && !event.equals(doc.sel)) {
setSelection(doc, event, {clearRedo: false});
return;
}
selAfter = event;
}
else break;
}
// Build up a reverse change object to add to the opposite history
// stack (redo when undoing, and vice versa).
var antiChanges = [];
pushSelectionToHistory(selAfter, dest);
dest.push({changes: antiChanges, generation: hist.generation});
hist.generation = event.generation || ++hist.maxGeneration;
var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange");
for (var i = event.changes.length - 1; i >= 0; --i) {
var change = event.changes[i];
change.origin = type;
if (filter && !filterChange(doc, change, false)) {
source.length = 0;
return;
}
antiChanges.push(historyChangeFromChange(doc, change));
var after = i ? computeSelAfterChange(doc, change) : lst(source);
makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change));
if (!i && doc.cm) doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)});
var rebased = [];
// Propagate to the linked documents
linkedDocs(doc, function(doc, sharedHist) {
if (!sharedHist && indexOf(rebased, doc.history) == -1) {
rebaseHist(doc.history, change);
rebased.push(doc.history);
}
makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change));
});
}
}
// Sub-views need their line numbers shifted when text is added
// above or below them in the parent document.
function shiftDoc(doc, distance) {
if (distance == 0) return;
doc.first += distance;
doc.sel = new Selection(map(doc.sel.ranges, function(range) {
return new Range(Pos(range.anchor.line + distance, range.anchor.ch),
Pos(range.head.line + distance, range.head.ch));
}), doc.sel.primIndex);
if (doc.cm) {
regChange(doc.cm, doc.first, doc.first - distance, distance);
for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++)
regLineChange(doc.cm, l, "gutter");
}
}
// More lower-level change function, handling only a single document
// (not linked ones).
function makeChangeSingleDoc(doc, change, selAfter, spans) {
if (doc.cm && !doc.cm.curOp)
return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans);
if (change.to.line < doc.first) {
shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line));
return;
}
if (change.from.line > doc.lastLine()) return;
// Clip the change to the size of this doc
if (change.from.line < doc.first) {
var shift = change.text.length - 1 - (doc.first - change.from.line);
shiftDoc(doc, shift);
change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch),
text: [lst(change.text)], origin: change.origin};
}
var last = doc.lastLine();
if (change.to.line > last) {
change = {from: change.from, to: Pos(last, getLine(doc, last).text.length),
text: [change.text[0]], origin: change.origin};
}
change.removed = getBetween(doc, change.from, change.to);
if (!selAfter) selAfter = computeSelAfterChange(doc, change);
if (doc.cm) makeChangeSingleDocInEditor(doc.cm, change, spans);
else updateDoc(doc, change, spans);
setSelectionNoUndo(doc, selAfter, sel_dontScroll);
}
// Handle the interaction of a change to a document with the editor
// that this document is part of.
function makeChangeSingleDocInEditor(cm, change, spans) {
var doc = cm.doc, display = cm.display, from = change.from, to = change.to;
var recomputeMaxLength = false, checkWidthStart = from.line;
if (!cm.options.lineWrapping) {
checkWidthStart = lineNo(visualLine(getLine(doc, from.line)));
doc.iter(checkWidthStart, to.line + 1, function(line) {
if (line == display.maxLine) {
recomputeMaxLength = true;
return true;
}
});
}
if (doc.sel.contains(change.from, change.to) > -1)
signalCursorActivity(cm);
updateDoc(doc, change, spans, estimateHeight(cm));
if (!cm.options.lineWrapping) {
doc.iter(checkWidthStart, from.line + change.text.length, function(line) {
var len = lineLength(line);
if (len > display.maxLineLength) {
display.maxLine = line;
display.maxLineLength = len;
display.maxLineChanged = true;
recomputeMaxLength = false;
}
});
if (recomputeMaxLength) cm.curOp.updateMaxLine = true;
}
// Adjust frontier, schedule worker
doc.frontier = Math.min(doc.frontier, from.line);
startWorker(cm, 400);
var lendiff = change.text.length - (to.line - from.line) - 1;
// Remember that these lines changed, for updating the display
if (change.full)
regChange(cm);
else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change))
regLineChange(cm, from.line, "text");
else
regChange(cm, from.line, to.line + 1, lendiff);
var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change");
if (changeHandler || changesHandler) {
var obj = {
from: from, to: to,
text: change.text,
removed: change.removed,
origin: change.origin
};
if (changeHandler) signalLater(cm, "change", cm, obj);
if (changesHandler) (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj);
}
cm.display.selForContextMenu = null;
}
function replaceRange(doc, code, from, to, origin) {
if (!to) to = from;
if (cmp(to, from) < 0) { var tmp = to; to = from; from = tmp; }
if (typeof code == "string") code = doc.splitLines(code);
makeChange(doc, {from: from, to: to, text: code, origin: origin});
}
// SCROLLING THINGS INTO VIEW
// If an editor sits on the top or bottom of the window, partially
// scrolled out of view, this ensures that the cursor is visible.
function maybeScrollWindow(cm, coords) {
if (signalDOMEvent(cm, "scrollCursorIntoView")) return;
var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null;
if (coords.top + box.top < 0) doScroll = true;
else if (coords.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) doScroll = false;
if (doScroll != null && !phantom) {
var scrollNode = elt("div", "\u200b", null, "position: absolute; top: " +
(coords.top - display.viewOffset - paddingTop(cm.display)) + "px; height: " +
(coords.bottom - coords.top + scrollGap(cm) + display.barHeight) + "px; left: " +
coords.left + "px; width: 2px;");
cm.display.lineSpace.appendChild(scrollNode);
scrollNode.scrollIntoView(doScroll);
cm.display.lineSpace.removeChild(scrollNode);
}
}
// Scroll a given position into view (immediately), verifying that
// it actually became visible (as line heights are accurately
// measured, the position of something may 'drift' during drawing).
function scrollPosIntoView(cm, pos, end, margin) {
if (margin == null) margin = 0;
for (var limit = 0; limit < 5; limit++) {
var changed = false, coords = cursorCoords(cm, pos);
var endCoords = !end || end == pos ? coords : cursorCoords(cm, end);
var scrollPos = calculateScrollPos(cm, Math.min(coords.left, endCoords.left),
Math.min(coords.top, endCoords.top) - margin,
Math.max(coords.left, endCoords.left),
Math.max(coords.bottom, endCoords.bottom) + margin);
var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft;
if (scrollPos.scrollTop != null) {
setScrollTop(cm, scrollPos.scrollTop);
if (Math.abs(cm.doc.scrollTop - startTop) > 1) changed = true;
}
if (scrollPos.scrollLeft != null) {
setScrollLeft(cm, scrollPos.scrollLeft);
if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) changed = true;
}
if (!changed) break;
}
return coords;
}
// Scroll a given set of coordinates into view (immediately).
function scrollIntoView(cm, x1, y1, x2, y2) {
var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2);
if (scrollPos.scrollTop != null) setScrollTop(cm, scrollPos.scrollTop);
if (scrollPos.scrollLeft != null) setScrollLeft(cm, scrollPos.scrollLeft);
}
// Calculate a new scroll position needed to scroll the given
// rectangle into view. Returns an object with scrollTop and
// scrollLeft properties. When these are undefined, the
// vertical/horizontal position does not need to be adjusted.
function calculateScrollPos(cm, x1, y1, x2, y2) {
var display = cm.display, snapMargin = textHeight(cm.display);
if (y1 < 0) y1 = 0;
var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop;
var screen = displayHeight(cm), result = {};
if (y2 - y1 > screen) y2 = y1 + screen;
var docBottom = cm.doc.height + paddingVert(display);
var atTop = y1 < snapMargin, atBottom = y2 > docBottom - snapMargin;
if (y1 < screentop) {
result.scrollTop = atTop ? 0 : y1;
} else if (y2 > screentop + screen) {
var newTop = Math.min(y1, (atBottom ? docBottom : y2) - screen);
if (newTop != screentop) result.scrollTop = newTop;
}
var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft;
var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0);
var tooWide = x2 - x1 > screenw;
if (tooWide) x2 = x1 + screenw;
if (x1 < 10)
result.scrollLeft = 0;
else if (x1 < screenleft)
result.scrollLeft = Math.max(0, x1 - (tooWide ? 0 : 10));
else if (x2 > screenw + screenleft - 3)
result.scrollLeft = x2 + (tooWide ? 0 : 10) - screenw;
return result;
}
// Store a relative adjustment to the scroll position in the current
// operation (to be applied when the operation finishes).
function addToScrollPos(cm, left, top) {
if (left != null || top != null) resolveScrollToPos(cm);
if (left != null)
cm.curOp.scrollLeft = (cm.curOp.scrollLeft == null ? cm.doc.scrollLeft : cm.curOp.scrollLeft) + left;
if (top != null)
cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top;
}
// Make sure that at the end of the operation the current cursor is
// shown.
function ensureCursorVisible(cm) {
resolveScrollToPos(cm);
var cur = cm.getCursor(), from = cur, to = cur;
if (!cm.options.lineWrapping) {
from = cur.ch ? Pos(cur.line, cur.ch - 1) : cur;
to = Pos(cur.line, cur.ch + 1);
}
cm.curOp.scrollToPos = {from: from, to: to, margin: cm.options.cursorScrollMargin, isCursor: true};
}
// When an operation has its scrollToPos property set, and another
// scroll action is applied before the end of the operation, this
// 'simulates' scrolling that position into view in a cheap way, so
// that the effect of intermediate scroll commands is not ignored.
function resolveScrollToPos(cm) {
var range = cm.curOp.scrollToPos;
if (range) {
cm.curOp.scrollToPos = null;
var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to);
var sPos = calculateScrollPos(cm, Math.min(from.left, to.left),
Math.min(from.top, to.top) - range.margin,
Math.max(from.right, to.right),
Math.max(from.bottom, to.bottom) + range.margin);
cm.scrollTo(sPos.scrollLeft, sPos.scrollTop);
}
}
// API UTILITIES
// Indent the given line. The how parameter can be "smart",
// "add"/null, "subtract", or "prev". When aggressive is false
// (typically set to true for forced single-line indents), empty
// lines are not indented, and places where the mode returns Pass
// are left alone.
function indentLine(cm, n, how, aggressive) {
var doc = cm.doc, state;
if (how == null) how = "add";
if (how == "smart") {
// Fall back to "prev" when the mode doesn't have an indentation
// method.
if (!doc.mode.indent) how = "prev";
else state = getStateBefore(cm, n);
}
var tabSize = cm.options.tabSize;
var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize);
if (line.stateAfter) line.stateAfter = null;
var curSpaceString = line.text.match(/^\s*/)[0], indentation;
if (!aggressive && !/\S/.test(line.text)) {
indentation = 0;
how = "not";
} else if (how == "smart") {
indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text);
if (indentation == Pass || indentation > 150) {
if (!aggressive) return;
how = "prev";
}
}
if (how == "prev") {
if (n > doc.first) indentation = countColumn(getLine(doc, n-1).text, null, tabSize);
else indentation = 0;
} else if (how == "add") {
indentation = curSpace + cm.options.indentUnit;
} else if (how == "subtract") {
indentation = curSpace - cm.options.indentUnit;
} else if (typeof how == "number") {
indentation = curSpace + how;
}
indentation = Math.max(0, indentation);
var indentString = "", pos = 0;
if (cm.options.indentWithTabs)
for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";}
if (pos < indentation) indentString += spaceStr(indentation - pos);
if (indentString != curSpaceString) {
replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input");
line.stateAfter = null;
return true;
} else {
// Ensure that, if the cursor was in the whitespace at the start
// of the line, it is moved to the end of that space.
for (var i = 0; i < doc.sel.ranges.length; i++) {
var range = doc.sel.ranges[i];
if (range.head.line == n && range.head.ch < curSpaceString.length) {
var pos = Pos(n, curSpaceString.length);
replaceOneSelection(doc, i, new Range(pos, pos));
break;
}
}
}
}
// Utility for applying a change to a line by handle or number,
// returning the number and optionally registering the line as
// changed.
function changeLine(doc, handle, changeType, op) {
var no = handle, line = handle;
if (typeof handle == "number") line = getLine(doc, clipLine(doc, handle));
else no = lineNo(handle);
if (no == null) return null;
if (op(line, no) && doc.cm) regLineChange(doc.cm, no, changeType);
return line;
}
// Helper for deleting text near the selection(s), used to implement
// backspace, delete, and similar functionality.
function deleteNearSelection(cm, compute) {
var ranges = cm.doc.sel.ranges, kill = [];
// Build up a set of ranges to kill first, merging overlapping
// ranges.
for (var i = 0; i < ranges.length; i++) {
var toKill = compute(ranges[i]);
while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) {
var replaced = kill.pop();
if (cmp(replaced.from, toKill.from) < 0) {
toKill.from = replaced.from;
break;
}
}
kill.push(toKill);
}
// Next, remove those actual ranges.
runInOp(cm, function() {
for (var i = kill.length - 1; i >= 0; i--)
replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete");
ensureCursorVisible(cm);
});
}
// Used for horizontal relative motion. Dir is -1 or 1 (left or
// right), unit can be "char", "column" (like char, but doesn't
// cross line boundaries), "word" (across next word), or "group" (to
// the start of next group of word or non-word-non-whitespace
// chars). The visually param controls whether, in right-to-left
// text, direction 1 means to move towards the next index in the
// string, or towards the character to the right of the current
// position. The resulting position will have a hitSide=true
// property if it reached the end of the document.
function findPosH(doc, pos, dir, unit, visually) {
var line = pos.line, ch = pos.ch, origDir = dir;
var lineObj = getLine(doc, line);
var possible = true;
function findNextLine() {
var l = line + dir;
if (l < doc.first || l >= doc.first + doc.size) return (possible = false);
line = l;
return lineObj = getLine(doc, l);
}
function moveOnce(boundToLine) {
var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true);
if (next == null) {
if (!boundToLine && findNextLine()) {
if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj);
else ch = dir < 0 ? lineObj.text.length : 0;
} else return (possible = false);
} else ch = next;
return true;
}
if (unit == "char") moveOnce();
else if (unit == "column") moveOnce(true);
else if (unit == "word" || unit == "group") {
var sawType = null, group = unit == "group";
var helper = doc.cm && doc.cm.getHelper(pos, "wordChars");
for (var first = true;; first = false) {
if (dir < 0 && !moveOnce(!first)) break;
var cur = lineObj.text.charAt(ch) || "\n";
var type = isWordChar(cur, helper) ? "w"
: group && cur == "\n" ? "n"
: !group || /\s/.test(cur) ? null
: "p";
if (group && !first && !type) type = "s";
if (sawType && sawType != type) {
if (dir < 0) {dir = 1; moveOnce();}
break;
}
if (type) sawType = type;
if (dir > 0 && !moveOnce(!first)) break;
}
}
var result = skipAtomic(doc, Pos(line, ch), origDir, true);
if (!possible) result.hitSide = true;
return result;
}
// For relative vertical movement. Dir may be -1 or 1. Unit can be
// "page" or "line". The resulting position will have a hitSide=true
// property if it reached the end of the document.
function findPosV(cm, pos, dir, unit) {
var doc = cm.doc, x = pos.left, y;
if (unit == "page") {
var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight);
y = pos.top + dir * (pageSize - (dir < 0 ? 1.5 : .5) * textHeight(cm.display));
} else if (unit == "line") {
y = dir > 0 ? pos.bottom + 3 : pos.top - 3;
}
for (;;) {
var target = coordsChar(cm, x, y);
if (!target.outside) break;
if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break; }
y += dir * 5;
}
return target;
}
// EDITOR METHODS
// The publicly visible API. Note that methodOp(f) means
// 'wrap f in an operation, performed on its `this` parameter'.
// This is not the complete set of editor methods. Most of the
// methods defined on the Doc type are also injected into
// CodeMirror.prototype, for backwards compatibility and
// convenience.
CodeMirror.prototype = {
constructor: CodeMirror,
focus: function(){window.focus(); this.display.input.focus();},
setOption: function(option, value) {
var options = this.options, old = options[option];
if (options[option] == value && option != "mode") return;
options[option] = value;
if (optionHandlers.hasOwnProperty(option))
operation(this, optionHandlers[option])(this, value, old);
},
getOption: function(option) {return this.options[option];},
getDoc: function() {return this.doc;},
addKeyMap: function(map, bottom) {
this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map));
},
removeKeyMap: function(map) {
var maps = this.state.keyMaps;
for (var i = 0; i < maps.length; ++i)
if (maps[i] == map || maps[i].name == map) {
maps.splice(i, 1);
return true;
}
},
addOverlay: methodOp(function(spec, options) {
var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec);
if (mode.startState) throw new Error("Overlays may not be stateful.");
this.state.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque});
this.state.modeGen++;
regChange(this);
}),
removeOverlay: methodOp(function(spec) {
var overlays = this.state.overlays;
for (var i = 0; i < overlays.length; ++i) {
var cur = overlays[i].modeSpec;
if (cur == spec || typeof spec == "string" && cur.name == spec) {
overlays.splice(i, 1);
this.state.modeGen++;
regChange(this);
return;
}
}
}),
indentLine: methodOp(function(n, dir, aggressive) {
if (typeof dir != "string" && typeof dir != "number") {
if (dir == null) dir = this.options.smartIndent ? "smart" : "prev";
else dir = dir ? "add" : "subtract";
}
if (isLine(this.doc, n)) indentLine(this, n, dir, aggressive);
}),
indentSelection: methodOp(function(how) {
var ranges = this.doc.sel.ranges, end = -1;
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (!range.empty()) {
var from = range.from(), to = range.to();
var start = Math.max(end, from.line);
end = Math.min(this.lastLine(), to.line - (to.ch ? 0 : 1)) + 1;
for (var j = start; j < end; ++j)
indentLine(this, j, how);
var newRanges = this.doc.sel.ranges;
if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0)
replaceOneSelection(this.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll);
} else if (range.head.line > end) {
indentLine(this, range.head.line, how, true);
end = range.head.line;
if (i == this.doc.sel.primIndex) ensureCursorVisible(this);
}
}
}),
// Fetch the parser token for a given character. Useful for hacks
// that want to inspect the mode state (say, for completion).
getTokenAt: function(pos, precise) {
return takeToken(this, pos, precise);
},
getLineTokens: function(line, precise) {
return takeToken(this, Pos(line), precise, true);
},
getTokenTypeAt: function(pos) {
pos = clipPos(this.doc, pos);
var styles = getLineStyles(this, getLine(this.doc, pos.line));
var before = 0, after = (styles.length - 1) / 2, ch = pos.ch;
var type;
if (ch == 0) type = styles[2];
else for (;;) {
var mid = (before + after) >> 1;
if ((mid ? styles[mid * 2 - 1] : 0) >= ch) after = mid;
else if (styles[mid * 2 + 1] < ch) before = mid + 1;
else { type = styles[mid * 2 + 2]; break; }
}
var cut = type ? type.indexOf("cm-overlay ") : -1;
return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1);
},
getModeAt: function(pos) {
var mode = this.doc.mode;
if (!mode.innerMode) return mode;
return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode;
},
getHelper: function(pos, type) {
return this.getHelpers(pos, type)[0];
},
getHelpers: function(pos, type) {
var found = [];
if (!helpers.hasOwnProperty(type)) return found;
var help = helpers[type], mode = this.getModeAt(pos);
if (typeof mode[type] == "string") {
if (help[mode[type]]) found.push(help[mode[type]]);
} else if (mode[type]) {
for (var i = 0; i < mode[type].length; i++) {
var val = help[mode[type][i]];
if (val) found.push(val);
}
} else if (mode.helperType && help[mode.helperType]) {
found.push(help[mode.helperType]);
} else if (help[mode.name]) {
found.push(help[mode.name]);
}
for (var i = 0; i < help._global.length; i++) {
var cur = help._global[i];
if (cur.pred(mode, this) && indexOf(found, cur.val) == -1)
found.push(cur.val);
}
return found;
},
getStateAfter: function(line, precise) {
var doc = this.doc;
line = clipLine(doc, line == null ? doc.first + doc.size - 1: line);
return getStateBefore(this, line + 1, precise);
},
cursorCoords: function(start, mode) {
var pos, range = this.doc.sel.primary();
if (start == null) pos = range.head;
else if (typeof start == "object") pos = clipPos(this.doc, start);
else pos = start ? range.from() : range.to();
return cursorCoords(this, pos, mode || "page");
},
charCoords: function(pos, mode) {
return charCoords(this, clipPos(this.doc, pos), mode || "page");
},
coordsChar: function(coords, mode) {
coords = fromCoordSystem(this, coords, mode || "page");
return coordsChar(this, coords.left, coords.top);
},
lineAtHeight: function(height, mode) {
height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top;
return lineAtHeight(this.doc, height + this.display.viewOffset);
},
heightAtLine: function(line, mode) {
var end = false, lineObj;
if (typeof line == "number") {
var last = this.doc.first + this.doc.size - 1;
if (line < this.doc.first) line = this.doc.first;
else if (line > last) { line = last; end = true; }
lineObj = getLine(this.doc, line);
} else {
lineObj = line;
}
return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode || "page").top +
(end ? this.doc.height - heightAtLine(lineObj) : 0);
},
defaultTextHeight: function() { return textHeight(this.display); },
defaultCharWidth: function() { return charWidth(this.display); },
setGutterMarker: methodOp(function(line, gutterID, value) {
return changeLine(this.doc, line, "gutter", function(line) {
var markers = line.gutterMarkers || (line.gutterMarkers = {});
markers[gutterID] = value;
if (!value && isEmpty(markers)) line.gutterMarkers = null;
return true;
});
}),
clearGutter: methodOp(function(gutterID) {
var cm = this, doc = cm.doc, i = doc.first;
doc.iter(function(line) {
if (line.gutterMarkers && line.gutterMarkers[gutterID]) {
line.gutterMarkers[gutterID] = null;
regLineChange(cm, i, "gutter");
if (isEmpty(line.gutterMarkers)) line.gutterMarkers = null;
}
++i;
});
}),
lineInfo: function(line) {
if (typeof line == "number") {
if (!isLine(this.doc, line)) return null;
var n = line;
line = getLine(this.doc, line);
if (!line) return null;
} else {
var n = lineNo(line);
if (n == null) return null;
}
return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers,
textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass,
widgets: line.widgets};
},
getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo};},
addWidget: function(pos, node, scroll, vert, horiz) {
var display = this.display;
pos = cursorCoords(this, clipPos(this.doc, pos));
var top = pos.bottom, left = pos.left;
node.style.position = "absolute";
node.setAttribute("cm-ignore-events", "true");
this.display.input.setUneditable(node);
display.sizer.appendChild(node);
if (vert == "over") {
top = pos.top;
} else if (vert == "above" || vert == "near") {
var vspace = Math.max(display.wrapper.clientHeight, this.doc.height),
hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth);
// Default to positioning above (if specified and possible); otherwise default to positioning below
if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight)
top = pos.top - node.offsetHeight;
else if (pos.bottom + node.offsetHeight <= vspace)
top = pos.bottom;
if (left + node.offsetWidth > hspace)
left = hspace - node.offsetWidth;
}
node.style.top = top + "px";
node.style.left = node.style.right = "";
if (horiz == "right") {
left = display.sizer.clientWidth - node.offsetWidth;
node.style.right = "0px";
} else {
if (horiz == "left") left = 0;
else if (horiz == "middle") left = (display.sizer.clientWidth - node.offsetWidth) / 2;
node.style.left = left + "px";
}
if (scroll)
scrollIntoView(this, left, top, left + node.offsetWidth, top + node.offsetHeight);
},
triggerOnKeyDown: methodOp(onKeyDown),
triggerOnKeyPress: methodOp(onKeyPress),
triggerOnKeyUp: onKeyUp,
execCommand: function(cmd) {
if (commands.hasOwnProperty(cmd))
return commands[cmd].call(null, this);
},
triggerElectric: methodOp(function(text) { triggerElectric(this, text); }),
findPosH: function(from, amount, unit, visually) {
var dir = 1;
if (amount < 0) { dir = -1; amount = -amount; }
for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) {
cur = findPosH(this.doc, cur, dir, unit, visually);
if (cur.hitSide) break;
}
return cur;
},
moveH: methodOp(function(dir, unit) {
var cm = this;
cm.extendSelectionsBy(function(range) {
if (cm.display.shift || cm.doc.extend || range.empty())
return findPosH(cm.doc, range.head, dir, unit, cm.options.rtlMoveVisually);
else
return dir < 0 ? range.from() : range.to();
}, sel_move);
}),
deleteH: methodOp(function(dir, unit) {
var sel = this.doc.sel, doc = this.doc;
if (sel.somethingSelected())
doc.replaceSelection("", null, "+delete");
else
deleteNearSelection(this, function(range) {
var other = findPosH(doc, range.head, dir, unit, false);
return dir < 0 ? {from: other, to: range.head} : {from: range.head, to: other};
});
}),
findPosV: function(from, amount, unit, goalColumn) {
var dir = 1, x = goalColumn;
if (amount < 0) { dir = -1; amount = -amount; }
for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) {
var coords = cursorCoords(this, cur, "div");
if (x == null) x = coords.left;
else coords.left = x;
cur = findPosV(this, coords, dir, unit);
if (cur.hitSide) break;
}
return cur;
},
moveV: methodOp(function(dir, unit) {
var cm = this, doc = this.doc, goals = [];
var collapse = !cm.display.shift && !doc.extend && doc.sel.somethingSelected();
doc.extendSelectionsBy(function(range) {
if (collapse)
return dir < 0 ? range.from() : range.to();
var headPos = cursorCoords(cm, range.head, "div");
if (range.goalColumn != null) headPos.left = range.goalColumn;
goals.push(headPos.left);
var pos = findPosV(cm, headPos, dir, unit);
if (unit == "page" && range == doc.sel.primary())
addToScrollPos(cm, null, charCoords(cm, pos, "div").top - headPos.top);
return pos;
}, sel_move);
if (goals.length) for (var i = 0; i < doc.sel.ranges.length; i++)
doc.sel.ranges[i].goalColumn = goals[i];
}),
// Find the word at the given position (as returned by coordsChar).
findWordAt: function(pos) {
var doc = this.doc, line = getLine(doc, pos.line).text;
var start = pos.ch, end = pos.ch;
if (line) {
var helper = this.getHelper(pos, "wordChars");
if ((pos.xRel < 0 || end == line.length) && start) --start; else ++end;
var startChar = line.charAt(start);
var check = isWordChar(startChar, helper)
? function(ch) { return isWordChar(ch, helper); }
: /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);}
: function(ch) {return !/\s/.test(ch) && !isWordChar(ch);};
while (start > 0 && check(line.charAt(start - 1))) --start;
while (end < line.length && check(line.charAt(end))) ++end;
}
return new Range(Pos(pos.line, start), Pos(pos.line, end));
},
toggleOverwrite: function(value) {
if (value != null && value == this.state.overwrite) return;
if (this.state.overwrite = !this.state.overwrite)
addClass(this.display.cursorDiv, "CodeMirror-overwrite");
else
rmClass(this.display.cursorDiv, "CodeMirror-overwrite");
signal(this, "overwriteToggle", this, this.state.overwrite);
},
hasFocus: function() { return this.display.input.getField() == activeElt(); },
scrollTo: methodOp(function(x, y) {
if (x != null || y != null) resolveScrollToPos(this);
if (x != null) this.curOp.scrollLeft = x;
if (y != null) this.curOp.scrollTop = y;
}),
getScrollInfo: function() {
var scroller = this.display.scroller;
return {left: scroller.scrollLeft, top: scroller.scrollTop,
height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight,
width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth,
clientHeight: displayHeight(this), clientWidth: displayWidth(this)};
},
scrollIntoView: methodOp(function(range, margin) {
if (range == null) {
range = {from: this.doc.sel.primary().head, to: null};
if (margin == null) margin = this.options.cursorScrollMargin;
} else if (typeof range == "number") {
range = {from: Pos(range, 0), to: null};
} else if (range.from == null) {
range = {from: range, to: null};
}
if (!range.to) range.to = range.from;
range.margin = margin || 0;
if (range.from.line != null) {
resolveScrollToPos(this);
this.curOp.scrollToPos = range;
} else {
var sPos = calculateScrollPos(this, Math.min(range.from.left, range.to.left),
Math.min(range.from.top, range.to.top) - range.margin,
Math.max(range.from.right, range.to.right),
Math.max(range.from.bottom, range.to.bottom) + range.margin);
this.scrollTo(sPos.scrollLeft, sPos.scrollTop);
}
}),
setSize: methodOp(function(width, height) {
var cm = this;
function interpret(val) {
return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val;
}
if (width != null) cm.display.wrapper.style.width = interpret(width);
if (height != null) cm.display.wrapper.style.height = interpret(height);
if (cm.options.lineWrapping) clearLineMeasurementCache(this);
var lineNo = cm.display.viewFrom;
cm.doc.iter(lineNo, cm.display.viewTo, function(line) {
if (line.widgets) for (var i = 0; i < line.widgets.length; i++)
if (line.widgets[i].noHScroll) { regLineChange(cm, lineNo, "widget"); break; }
++lineNo;
});
cm.curOp.forceUpdate = true;
signal(cm, "refresh", this);
}),
operation: function(f){return runInOp(this, f);},
refresh: methodOp(function() {
var oldHeight = this.display.cachedTextHeight;
regChange(this);
this.curOp.forceUpdate = true;
clearCaches(this);
this.scrollTo(this.doc.scrollLeft, this.doc.scrollTop);
updateGutterSpace(this);
if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5)
estimateLineHeights(this);
signal(this, "refresh", this);
}),
swapDoc: methodOp(function(doc) {
var old = this.doc;
old.cm = null;
attachDoc(this, doc);
clearCaches(this);
this.display.input.reset();
this.scrollTo(doc.scrollLeft, doc.scrollTop);
this.curOp.forceScroll = true;
signalLater(this, "swapDoc", this, old);
return old;
}),
getInputField: function(){return this.display.input.getField();},
getWrapperElement: function(){return this.display.wrapper;},
getScrollerElement: function(){return this.display.scroller;},
getGutterElement: function(){return this.display.gutters;}
};
eventMixin(CodeMirror);
// OPTION DEFAULTS
// The default configuration options.
var defaults = CodeMirror.defaults = {};
// Functions to run when options are changed.
var optionHandlers = CodeMirror.optionHandlers = {};
function option(name, deflt, handle, notOnInit) {
CodeMirror.defaults[name] = deflt;
if (handle) optionHandlers[name] =
notOnInit ? function(cm, val, old) {if (old != Init) handle(cm, val, old);} : handle;
}
// Passed to option handlers when there is no old value.
var Init = CodeMirror.Init = {toString: function(){return "CodeMirror.Init";}};
// These two are, on init, called from the constructor because they
// have to be initialized before the editor can start at all.
option("value", "", function(cm, val) {
cm.setValue(val);
}, true);
option("mode", null, function(cm, val) {
cm.doc.modeOption = val;
loadMode(cm);
}, true);
option("indentUnit", 2, loadMode, true);
option("indentWithTabs", false);
option("smartIndent", true);
option("tabSize", 4, function(cm) {
resetModeState(cm);
clearCaches(cm);
regChange(cm);
}, true);
option("lineSeparator", null, function(cm, val) {
cm.doc.lineSep = val;
if (!val) return;
var newBreaks = [], lineNo = cm.doc.first;
cm.doc.iter(function(line) {
for (var pos = 0;;) {
var found = line.text.indexOf(val, pos);
if (found == -1) break;
pos = found + val.length;
newBreaks.push(Pos(lineNo, found));
}
lineNo++;
});
for (var i = newBreaks.length - 1; i >= 0; i--)
replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length))
});
option("specialChars", /[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g, function(cm, val, old) {
cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g");
if (old != CodeMirror.Init) cm.refresh();
});
option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function(cm) {cm.refresh();}, true);
option("electricChars", true);
option("inputStyle", mobile ? "contenteditable" : "textarea", function() {
throw new Error("inputStyle can not (yet) be changed in a running editor"); // FIXME
}, true);
option("rtlMoveVisually", !windows);
option("wholeLineUpdateBefore", true);
option("theme", "default", function(cm) {
themeChanged(cm);
guttersChanged(cm);
}, true);
option("keyMap", "default", function(cm, val, old) {
var next = getKeyMap(val);
var prev = old != CodeMirror.Init && getKeyMap(old);
if (prev && prev.detach) prev.detach(cm, next);
if (next.attach) next.attach(cm, prev || null);
});
option("extraKeys", null);
option("lineWrapping", false, wrappingChanged, true);
option("gutters", [], function(cm) {
setGuttersForLineNumbers(cm.options);
guttersChanged(cm);
}, true);
option("fixedGutter", true, function(cm, val) {
cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0";
cm.refresh();
}, true);
option("coverGutterNextToScrollbar", false, function(cm) {updateScrollbars(cm);}, true);
option("scrollbarStyle", "native", function(cm) {
initScrollbars(cm);
updateScrollbars(cm);
cm.display.scrollbars.setScrollTop(cm.doc.scrollTop);
cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft);
}, true);
option("lineNumbers", false, function(cm) {
setGuttersForLineNumbers(cm.options);
guttersChanged(cm);
}, true);
option("firstLineNumber", 1, guttersChanged, true);
option("lineNumberFormatter", function(integer) {return integer;}, guttersChanged, true);
option("showCursorWhenSelecting", false, updateSelection, true);
option("resetSelectionOnContextMenu", true);
option("lineWiseCopyCut", true);
option("readOnly", false, function(cm, val) {
if (val == "nocursor") {
onBlur(cm);
cm.display.input.blur();
cm.display.disabled = true;
} else {
cm.display.disabled = false;
if (!val) cm.display.input.reset();
}
});
option("disableInput", false, function(cm, val) {if (!val) cm.display.input.reset();}, true);
option("dragDrop", true, dragDropChanged);
option("cursorBlinkRate", 530);
option("cursorScrollMargin", 0);
option("cursorHeight", 1, updateSelection, true);
option("singleCursorHeightPerLine", true, updateSelection, true);
option("workTime", 100);
option("workDelay", 100);
option("flattenSpans", true, resetModeState, true);
option("addModeClass", false, resetModeState, true);
option("pollInterval", 100);
option("undoDepth", 200, function(cm, val){cm.doc.history.undoDepth = val;});
option("historyEventDelay", 1250);
option("viewportMargin", 10, function(cm){cm.refresh();}, true);
option("maxHighlightLength", 10000, resetModeState, true);
option("moveInputWithCursor", true, function(cm, val) {
if (!val) cm.display.input.resetPosition();
});
option("tabindex", null, function(cm, val) {
cm.display.input.getField().tabIndex = val || "";
});
option("autofocus", null);
// MODE DEFINITION AND QUERYING
// Known modes, by name and by MIME
var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {};
// Extra arguments are stored as the mode's dependencies, which is
// used by (legacy) mechanisms like loadmode.js to automatically
// load a mode. (Preferred mechanism is the require/define calls.)
CodeMirror.defineMode = function(name, mode) {
if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name;
if (arguments.length > 2)
mode.dependencies = Array.prototype.slice.call(arguments, 2);
modes[name] = mode;
};
CodeMirror.defineMIME = function(mime, spec) {
mimeModes[mime] = spec;
};
// Given a MIME type, a {name, ...options} config object, or a name
// string, return a mode config object.
CodeMirror.resolveMode = function(spec) {
if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
spec = mimeModes[spec];
} else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
var found = mimeModes[spec.name];
if (typeof found == "string") found = {name: found};
spec = createObj(found, spec);
spec.name = found.name;
} else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
return CodeMirror.resolveMode("application/xml");
}
if (typeof spec == "string") return {name: spec};
else return spec || {name: "null"};
};
// Given a mode spec (anything that resolveMode accepts), find and
// initialize an actual mode object.
CodeMirror.getMode = function(options, spec) {
var spec = CodeMirror.resolveMode(spec);
var mfactory = modes[spec.name];
if (!mfactory) return CodeMirror.getMode(options, "text/plain");
var modeObj = mfactory(options, spec);
if (modeExtensions.hasOwnProperty(spec.name)) {
var exts = modeExtensions[spec.name];
for (var prop in exts) {
if (!exts.hasOwnProperty(prop)) continue;
if (modeObj.hasOwnProperty(prop)) modeObj["_" + prop] = modeObj[prop];
modeObj[prop] = exts[prop];
}
}
modeObj.name = spec.name;
if (spec.helperType) modeObj.helperType = spec.helperType;
if (spec.modeProps) for (var prop in spec.modeProps)
modeObj[prop] = spec.modeProps[prop];
return modeObj;
};
// Minimal default mode.
CodeMirror.defineMode("null", function() {
return {token: function(stream) {stream.skipToEnd();}};
});
CodeMirror.defineMIME("text/plain", "null");
// This can be used to attach properties to mode objects from
// outside the actual mode definition.
var modeExtensions = CodeMirror.modeExtensions = {};
CodeMirror.extendMode = function(mode, properties) {
var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});
copyObj(properties, exts);
};
// EXTENSIONS
CodeMirror.defineExtension = function(name, func) {
CodeMirror.prototype[name] = func;
};
CodeMirror.defineDocExtension = function(name, func) {
Doc.prototype[name] = func;
};
CodeMirror.defineOption = option;
var initHooks = [];
CodeMirror.defineInitHook = function(f) {initHooks.push(f);};
var helpers = CodeMirror.helpers = {};
CodeMirror.registerHelper = function(type, name, value) {
if (!helpers.hasOwnProperty(type)) helpers[type] = CodeMirror[type] = {_global: []};
helpers[type][name] = value;
};
CodeMirror.registerGlobalHelper = function(type, name, predicate, value) {
CodeMirror.registerHelper(type, name, value);
helpers[type]._global.push({pred: predicate, val: value});
};
// MODE STATE HANDLING
// Utility functions for working with state. Exported because nested
// modes need to do this for their inner modes.
var copyState = CodeMirror.copyState = function(mode, state) {
if (state === true) return state;
if (mode.copyState) return mode.copyState(state);
var nstate = {};
for (var n in state) {
var val = state[n];
if (val instanceof Array) val = val.concat([]);
nstate[n] = val;
}
return nstate;
};
var startState = CodeMirror.startState = function(mode, a1, a2) {
return mode.startState ? mode.startState(a1, a2) : true;
};
// Given a mode and a state (for that mode), find the inner mode and
// state at the position that the state refers to.
CodeMirror.innerMode = function(mode, state) {
while (mode.innerMode) {
var info = mode.innerMode(state);
if (!info || info.mode == mode) break;
state = info.state;
mode = info.mode;
}
return info || {mode: mode, state: state};
};
// STANDARD COMMANDS
// Commands are parameter-less actions that can be performed on an
// editor, mostly used for keybindings.
var commands = CodeMirror.commands = {
selectAll: function(cm) {cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll);},
singleSelection: function(cm) {
cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"), sel_dontScroll);
},
killLine: function(cm) {
deleteNearSelection(cm, function(range) {
if (range.empty()) {
var len = getLine(cm.doc, range.head.line).text.length;
if (range.head.ch == len && range.head.line < cm.lastLine())
return {from: range.head, to: Pos(range.head.line + 1, 0)};
else
return {from: range.head, to: Pos(range.head.line, len)};
} else {
return {from: range.from(), to: range.to()};
}
});
},
deleteLine: function(cm) {
deleteNearSelection(cm, function(range) {
return {from: Pos(range.from().line, 0),
to: clipPos(cm.doc, Pos(range.to().line + 1, 0))};
});
},
delLineLeft: function(cm) {
deleteNearSelection(cm, function(range) {
return {from: Pos(range.from().line, 0), to: range.from()};
});
},
delWrappedLineLeft: function(cm) {
deleteNearSelection(cm, function(range) {
var top = cm.charCoords(range.head, "div").top + 5;
var leftPos = cm.coordsChar({left: 0, top: top}, "div");
return {from: leftPos, to: range.from()};
});
},
delWrappedLineRight: function(cm) {
deleteNearSelection(cm, function(range) {
var top = cm.charCoords(range.head, "div").top + 5;
var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div");
return {from: range.from(), to: rightPos };
});
},
undo: function(cm) {cm.undo();},
redo: function(cm) {cm.redo();},
undoSelection: function(cm) {cm.undoSelection();},
redoSelection: function(cm) {cm.redoSelection();},
goDocStart: function(cm) {cm.extendSelection(Pos(cm.firstLine(), 0));},
goDocEnd: function(cm) {cm.extendSelection(Pos(cm.lastLine()));},
goLineStart: function(cm) {
cm.extendSelectionsBy(function(range) { return lineStart(cm, range.head.line); },
{origin: "+move", bias: 1});
},
goLineStartSmart: function(cm) {
cm.extendSelectionsBy(function(range) {
return lineStartSmart(cm, range.head);
}, {origin: "+move", bias: 1});
},
goLineEnd: function(cm) {
cm.extendSelectionsBy(function(range) { return lineEnd(cm, range.head.line); },
{origin: "+move", bias: -1});
},
goLineRight: function(cm) {
cm.extendSelectionsBy(function(range) {
var top = cm.charCoords(range.head, "div").top + 5;
return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div");
}, sel_move);
},
goLineLeft: function(cm) {
cm.extendSelectionsBy(function(range) {
var top = cm.charCoords(range.head, "div").top + 5;
return cm.coordsChar({left: 0, top: top}, "div");
}, sel_move);
},
goLineLeftSmart: function(cm) {
cm.extendSelectionsBy(function(range) {
var top = cm.charCoords(range.head, "div").top + 5;
var pos = cm.coordsChar({left: 0, top: top}, "div");
if (pos.ch < cm.getLine(pos.line).search(/\S/)) return lineStartSmart(cm, range.head);
return pos;
}, sel_move);
},
goLineUp: function(cm) {cm.moveV(-1, "line");},
goLineDown: function(cm) {cm.moveV(1, "line");},
goPageUp: function(cm) {cm.moveV(-1, "page");},
goPageDown: function(cm) {cm.moveV(1, "page");},
goCharLeft: function(cm) {cm.moveH(-1, "char");},
goCharRight: function(cm) {cm.moveH(1, "char");},
goColumnLeft: function(cm) {cm.moveH(-1, "column");},
goColumnRight: function(cm) {cm.moveH(1, "column");},
goWordLeft: function(cm) {cm.moveH(-1, "word");},
goGroupRight: function(cm) {cm.moveH(1, "group");},
goGroupLeft: function(cm) {cm.moveH(-1, "group");},
goWordRight: function(cm) {cm.moveH(1, "word");},
delCharBefore: function(cm) {cm.deleteH(-1, "char");},
delCharAfter: function(cm) {cm.deleteH(1, "char");},
delWordBefore: function(cm) {cm.deleteH(-1, "word");},
delWordAfter: function(cm) {cm.deleteH(1, "word");},
delGroupBefore: function(cm) {cm.deleteH(-1, "group");},
delGroupAfter: function(cm) {cm.deleteH(1, "group");},
indentAuto: function(cm) {cm.indentSelection("smart");},
indentMore: function(cm) {cm.indentSelection("add");},
indentLess: function(cm) {cm.indentSelection("subtract");},
insertTab: function(cm) {cm.replaceSelection("\t");},
insertSoftTab: function(cm) {
var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize;
for (var i = 0; i < ranges.length; i++) {
var pos = ranges[i].from();
var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize);
spaces.push(new Array(tabSize - col % tabSize + 1).join(" "));
}
cm.replaceSelections(spaces);
},
defaultTab: function(cm) {
if (cm.somethingSelected()) cm.indentSelection("add");
else cm.execCommand("insertTab");
},
transposeChars: function(cm) {
runInOp(cm, function() {
var ranges = cm.listSelections(), newSel = [];
for (var i = 0; i < ranges.length; i++) {
var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text;
if (line) {
if (cur.ch == line.length) cur = new Pos(cur.line, cur.ch - 1);
if (cur.ch > 0) {
cur = new Pos(cur.line, cur.ch + 1);
cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2),
Pos(cur.line, cur.ch - 2), cur, "+transpose");
} else if (cur.line > cm.doc.first) {
var prev = getLine(cm.doc, cur.line - 1).text;
if (prev)
cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() +
prev.charAt(prev.length - 1),
Pos(cur.line - 1, prev.length - 1), Pos(cur.line, 1), "+transpose");
}
}
newSel.push(new Range(cur, cur));
}
cm.setSelections(newSel);
});
},
newlineAndIndent: function(cm) {
runInOp(cm, function() {
var len = cm.listSelections().length;
for (var i = 0; i < len; i++) {
var range = cm.listSelections()[i];
cm.replaceRange(cm.doc.lineSeparator(), range.anchor, range.head, "+input");
cm.indentLine(range.from().line + 1, null, true);
ensureCursorVisible(cm);
}
});
},
toggleOverwrite: function(cm) {cm.toggleOverwrite();}
};
// STANDARD KEYMAPS
var keyMap = CodeMirror.keyMap = {};
keyMap.basic = {
"Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown",
"End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
"Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore",
"Tab": "defaultTab", "Shift-Tab": "indentAuto",
"Enter": "newlineAndIndent", "Insert": "toggleOverwrite",
"Esc": "singleSelection"
};
// Note that the save and find-related commands aren't defined by
// default. User code or addons can define them. Unknown commands
// are simply ignored.
keyMap.pcDefault = {
"Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo",
"Ctrl-Home": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Up": "goLineUp", "Ctrl-Down": "goLineDown",
"Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd",
"Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find",
"Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll",
"Ctrl-[": "indentLess", "Ctrl-]": "indentMore",
"Ctrl-U": "undoSelection", "Shift-Ctrl-U": "redoSelection", "Alt-U": "redoSelection",
fallthrough: "basic"
};
// Very basic readline/emacs-style bindings, which are standard on Mac.
keyMap.emacsy = {
"Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",
"Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
"Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore",
"Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars"
};
keyMap.macDefault = {
"Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo",
"Cmd-Home": "goDocStart", "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft",
"Alt-Right": "goGroupRight", "Cmd-Left": "goLineLeft", "Cmd-Right": "goLineRight", "Alt-Backspace": "delGroupBefore",
"Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find",
"Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll",
"Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delWrappedLineLeft", "Cmd-Delete": "delWrappedLineRight",
"Cmd-U": "undoSelection", "Shift-Cmd-U": "redoSelection", "Ctrl-Up": "goDocStart", "Ctrl-Down": "goDocEnd",
fallthrough: ["basic", "emacsy"]
};
keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault;
// KEYMAP DISPATCH
function normalizeKeyName(name) {
var parts = name.split(/-(?!$)/), name = parts[parts.length - 1];
var alt, ctrl, shift, cmd;
for (var i = 0; i < parts.length - 1; i++) {
var mod = parts[i];
if (/^(cmd|meta|m)$/i.test(mod)) cmd = true;
else if (/^a(lt)?$/i.test(mod)) alt = true;
else if (/^(c|ctrl|control)$/i.test(mod)) ctrl = true;
else if (/^s(hift)$/i.test(mod)) shift = true;
else throw new Error("Unrecognized modifier name: " + mod);
}
if (alt) name = "Alt-" + name;
if (ctrl) name = "Ctrl-" + name;
if (cmd) name = "Cmd-" + name;
if (shift) name = "Shift-" + name;
return name;
}
// This is a kludge to keep keymaps mostly working as raw objects
// (backwards compatibility) while at the same time support features
// like normalization and multi-stroke key bindings. It compiles a
// new normalized keymap, and then updates the old object to reflect
// this.
CodeMirror.normalizeKeyMap = function(keymap) {
var copy = {};
for (var keyname in keymap) if (keymap.hasOwnProperty(keyname)) {
var value = keymap[keyname];
if (/^(name|fallthrough|(de|at)tach)$/.test(keyname)) continue;
if (value == "...") { delete keymap[keyname]; continue; }
var keys = map(keyname.split(" "), normalizeKeyName);
for (var i = 0; i < keys.length; i++) {
var val, name;
if (i == keys.length - 1) {
name = keys.join(" ");
val = value;
} else {
name = keys.slice(0, i + 1).join(" ");
val = "...";
}
var prev = copy[name];
if (!prev) copy[name] = val;
else if (prev != val) throw new Error("Inconsistent bindings for " + name);
}
delete keymap[keyname];
}
for (var prop in copy) keymap[prop] = copy[prop];
return keymap;
};
var lookupKey = CodeMirror.lookupKey = function(key, map, handle, context) {
map = getKeyMap(map);
var found = map.call ? map.call(key, context) : map[key];
if (found === false) return "nothing";
if (found === "...") return "multi";
if (found != null && handle(found)) return "handled";
if (map.fallthrough) {
if (Object.prototype.toString.call(map.fallthrough) != "[object Array]")
return lookupKey(key, map.fallthrough, handle, context);
for (var i = 0; i < map.fallthrough.length; i++) {
var result = lookupKey(key, map.fallthrough[i], handle, context);
if (result) return result;
}
}
};
// Modifier key presses don't count as 'real' key presses for the
// purpose of keymap fallthrough.
var isModifierKey = CodeMirror.isModifierKey = function(value) {
var name = typeof value == "string" ? value : keyNames[value.keyCode];
return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod";
};
// Look up the name of a key as indicated by an event object.
var keyName = CodeMirror.keyName = function(event, noShift) {
if (presto && event.keyCode == 34 && event["char"]) return false;
var base = keyNames[event.keyCode], name = base;
if (name == null || event.altGraphKey) return false;
if (event.altKey && base != "Alt") name = "Alt-" + name;
if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") name = "Ctrl-" + name;
if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Cmd") name = "Cmd-" + name;
if (!noShift && event.shiftKey && base != "Shift") name = "Shift-" + name;
return name;
};
function getKeyMap(val) {
return typeof val == "string" ? keyMap[val] : val;
}
// FROMTEXTAREA
CodeMirror.fromTextArea = function(textarea, options) {
options = options ? copyObj(options) : {};
options.value = textarea.value;
if (!options.tabindex && textarea.tabIndex)
options.tabindex = textarea.tabIndex;
if (!options.placeholder && textarea.placeholder)
options.placeholder = textarea.placeholder;
// Set autofocus to true if this textarea is focused, or if it has
// autofocus and no other element is focused.
if (options.autofocus == null) {
var hasFocus = activeElt();
options.autofocus = hasFocus == textarea ||
textarea.getAttribute("autofocus") != null && hasFocus == document.body;
}
function save() {textarea.value = cm.getValue();}
if (textarea.form) {
on(textarea.form, "submit", save);
// Deplorable hack to make the submit method do the right thing.
if (!options.leaveSubmitMethodAlone) {
var form = textarea.form, realSubmit = form.submit;
try {
var wrappedSubmit = form.submit = function() {
save();
form.submit = realSubmit;
form.submit();
form.submit = wrappedSubmit;
};
} catch(e) {}
}
}
options.finishInit = function(cm) {
cm.save = save;
cm.getTextArea = function() { return textarea; };
cm.toTextArea = function() {
cm.toTextArea = isNaN; // Prevent this from being ran twice
save();
textarea.parentNode.removeChild(cm.getWrapperElement());
textarea.style.display = "";
if (textarea.form) {
off(textarea.form, "submit", save);
if (typeof textarea.form.submit == "function")
textarea.form.submit = realSubmit;
}
};
};
textarea.style.display = "none";
var cm = CodeMirror(function(node) {
textarea.parentNode.insertBefore(node, textarea.nextSibling);
}, options);
return cm;
};
// STRING STREAM
// Fed to the mode parsers, provides helper functions to make
// parsers more succinct.
var StringStream = CodeMirror.StringStream = function(string, tabSize) {
this.pos = this.start = 0;
this.string = string;
this.tabSize = tabSize || 8;
this.lastColumnPos = this.lastColumnValue = 0;
this.lineStart = 0;
};
StringStream.prototype = {
eol: function() {return this.pos >= this.string.length;},
sol: function() {return this.pos == this.lineStart;},
peek: function() {return this.string.charAt(this.pos) || undefined;},
next: function() {
if (this.pos < this.string.length)
return this.string.charAt(this.pos++);
},
eat: function(match) {
var ch = this.string.charAt(this.pos);
if (typeof match == "string") var ok = ch == match;
else var ok = ch && (match.test ? match.test(ch) : match(ch));
if (ok) {++this.pos; return ch;}
},
eatWhile: function(match) {
var start = this.pos;
while (this.eat(match)){}
return this.pos > start;
},
eatSpace: function() {
var start = this.pos;
while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
return this.pos > start;
},
skipToEnd: function() {this.pos = this.string.length;},
skipTo: function(ch) {
var found = this.string.indexOf(ch, this.pos);
if (found > -1) {this.pos = found; return true;}
},
backUp: function(n) {this.pos -= n;},
column: function() {
if (this.lastColumnPos < this.start) {
this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);
this.lastColumnPos = this.start;
}
return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0);
},
indentation: function() {
return countColumn(this.string, null, this.tabSize) -
(this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0);
},
match: function(pattern, consume, caseInsensitive) {
if (typeof pattern == "string") {
var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;};
var substr = this.string.substr(this.pos, pattern.length);
if (cased(substr) == cased(pattern)) {
if (consume !== false) this.pos += pattern.length;
return true;
}
} else {
var match = this.string.slice(this.pos).match(pattern);
if (match && match.index > 0) return null;
if (match && consume !== false) this.pos += match[0].length;
return match;
}
},
current: function(){return this.string.slice(this.start, this.pos);},
hideFirstChars: function(n, inner) {
this.lineStart += n;
try { return inner(); }
finally { this.lineStart -= n; }
}
};
// TEXTMARKERS
// Created with markText and setBookmark methods. A TextMarker is a
// handle that can be used to clear or find a marked position in the
// document. Line objects hold arrays (markedSpans) containing
// {from, to, marker} object pointing to such marker objects, and
// indicating that such a marker is present on that line. Multiple
// lines may point to the same marker when it spans across lines.
// The spans will have null for their from/to properties when the
// marker continues beyond the start/end of the line. Markers have
// links back to the lines they currently touch.
var nextMarkerId = 0;
var TextMarker = CodeMirror.TextMarker = function(doc, type) {
this.lines = [];
this.type = type;
this.doc = doc;
this.id = ++nextMarkerId;
};
eventMixin(TextMarker);
// Clear the marker.
TextMarker.prototype.clear = function() {
if (this.explicitlyCleared) return;
var cm = this.doc.cm, withOp = cm && !cm.curOp;
if (withOp) startOperation(cm);
if (hasHandler(this, "clear")) {
var found = this.find();
if (found) signalLater(this, "clear", found.from, found.to);
}
var min = null, max = null;
for (var i = 0; i < this.lines.length; ++i) {
var line = this.lines[i];
var span = getMarkedSpanFor(line.markedSpans, this);
if (cm && !this.collapsed) regLineChange(cm, lineNo(line), "text");
else if (cm) {
if (span.to != null) max = lineNo(line);
if (span.from != null) min = lineNo(line);
}
line.markedSpans = removeMarkedSpan(line.markedSpans, span);
if (span.from == null && this.collapsed && !lineIsHidden(this.doc, line) && cm)
updateLineHeight(line, textHeight(cm.display));
}
if (cm && this.collapsed && !cm.options.lineWrapping) for (var i = 0; i < this.lines.length; ++i) {
var visual = visualLine(this.lines[i]), len = lineLength(visual);
if (len > cm.display.maxLineLength) {
cm.display.maxLine = visual;
cm.display.maxLineLength = len;
cm.display.maxLineChanged = true;
}
}
if (min != null && cm && this.collapsed) regChange(cm, min, max + 1);
this.lines.length = 0;
this.explicitlyCleared = true;
if (this.atomic && this.doc.cantEdit) {
this.doc.cantEdit = false;
if (cm) reCheckSelection(cm.doc);
}
if (cm) signalLater(cm, "markerCleared", cm, this);
if (withOp) endOperation(cm);
if (this.parent) this.parent.clear();
};
// Find the position of the marker in the document. Returns a {from,
// to} object by default. Side can be passed to get a specific side
// -- 0 (both), -1 (left), or 1 (right). When lineObj is true, the
// Pos objects returned contain a line object, rather than a line
// number (used to prevent looking up the same line twice).
TextMarker.prototype.find = function(side, lineObj) {
if (side == null && this.type == "bookmark") side = 1;
var from, to;
for (var i = 0; i < this.lines.length; ++i) {
var line = this.lines[i];
var span = getMarkedSpanFor(line.markedSpans, this);
if (span.from != null) {
from = Pos(lineObj ? line : lineNo(line), span.from);
if (side == -1) return from;
}
if (span.to != null) {
to = Pos(lineObj ? line : lineNo(line), span.to);
if (side == 1) return to;
}
}
return from && {from: from, to: to};
};
// Signals that the marker's widget changed, and surrounding layout
// should be recomputed.
TextMarker.prototype.changed = function() {
var pos = this.find(-1, true), widget = this, cm = this.doc.cm;
if (!pos || !cm) return;
runInOp(cm, function() {
var line = pos.line, lineN = lineNo(pos.line);
var view = findViewForLine(cm, lineN);
if (view) {
clearLineMeasurementCacheFor(view);
cm.curOp.selectionChanged = cm.curOp.forceUpdate = true;
}
cm.curOp.updateMaxLine = true;
if (!lineIsHidden(widget.doc, line) && widget.height != null) {
var oldHeight = widget.height;
widget.height = null;
var dHeight = widgetHeight(widget) - oldHeight;
if (dHeight)
updateLineHeight(line, line.height + dHeight);
}
});
};
TextMarker.prototype.attachLine = function(line) {
if (!this.lines.length && this.doc.cm) {
var op = this.doc.cm.curOp;
if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1)
(op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this);
}
this.lines.push(line);
};
TextMarker.prototype.detachLine = function(line) {
this.lines.splice(indexOf(this.lines, line), 1);
if (!this.lines.length && this.doc.cm) {
var op = this.doc.cm.curOp;
(op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this);
}
};
// Collapsed markers have unique ids, in order to be able to order
// them, which is needed for uniquely determining an outer marker
// when they overlap (they may nest, but not partially overlap).
var nextMarkerId = 0;
// Create a marker, wire it up to the right lines, and
function markText(doc, from, to, options, type) {
// Shared markers (across linked documents) are handled separately
// (markTextShared will call out to this again, once per
// document).
if (options && options.shared) return markTextShared(doc, from, to, options, type);
// Ensure we are in an operation.
if (doc.cm && !doc.cm.curOp) return operation(doc.cm, markText)(doc, from, to, options, type);
var marker = new TextMarker(doc, type), diff = cmp(from, to);
if (options) copyObj(options, marker, false);
// Don't connect empty markers unless clearWhenEmpty is false
if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false)
return marker;
if (marker.replacedWith) {
// Showing up as a widget implies collapsed (widget replaces text)
marker.collapsed = true;
marker.widgetNode = elt("span", [marker.replacedWith], "CodeMirror-widget");
if (!options.handleMouseEvents) marker.widgetNode.setAttribute("cm-ignore-events", "true");
if (options.insertLeft) marker.widgetNode.insertLeft = true;
}
if (marker.collapsed) {
if (conflictingCollapsedRange(doc, from.line, from, to, marker) ||
from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker))
throw new Error("Inserting collapsed marker partially overlapping an existing one");
sawCollapsedSpans = true;
}
if (marker.addToHistory)
addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN);
var curLine = from.line, cm = doc.cm, updateMaxLine;
doc.iter(curLine, to.line + 1, function(line) {
if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine)
updateMaxLine = true;
if (marker.collapsed && curLine != from.line) updateLineHeight(line, 0);
addMarkedSpan(line, new MarkedSpan(marker,
curLine == from.line ? from.ch : null,
curLine == to.line ? to.ch : null));
++curLine;
});
// lineIsHidden depends on the presence of the spans, so needs a second pass
if (marker.collapsed) doc.iter(from.line, to.line + 1, function(line) {
if (lineIsHidden(doc, line)) updateLineHeight(line, 0);
});
if (marker.clearOnEnter) on(marker, "beforeCursorEnter", function() { marker.clear(); });
if (marker.readOnly) {
sawReadOnlySpans = true;
if (doc.history.done.length || doc.history.undone.length)
doc.clearHistory();
}
if (marker.collapsed) {
marker.id = ++nextMarkerId;
marker.atomic = true;
}
if (cm) {
// Sync editor state
if (updateMaxLine) cm.curOp.updateMaxLine = true;
if (marker.collapsed)
regChange(cm, from.line, to.line + 1);
else if (marker.className || marker.title || marker.startStyle || marker.endStyle || marker.css)
for (var i = from.line; i <= to.line; i++) regLineChange(cm, i, "text");
if (marker.atomic) reCheckSelection(cm.doc);
signalLater(cm, "markerAdded", cm, marker);
}
return marker;
}
// SHARED TEXTMARKERS
// A shared marker spans multiple linked documents. It is
// implemented as a meta-marker-object controlling multiple normal
// markers.
var SharedTextMarker = CodeMirror.SharedTextMarker = function(markers, primary) {
this.markers = markers;
this.primary = primary;
for (var i = 0; i < markers.length; ++i)
markers[i].parent = this;
};
eventMixin(SharedTextMarker);
SharedTextMarker.prototype.clear = function() {
if (this.explicitlyCleared) return;
this.explicitlyCleared = true;
for (var i = 0; i < this.markers.length; ++i)
this.markers[i].clear();
signalLater(this, "clear");
};
SharedTextMarker.prototype.find = function(side, lineObj) {
return this.primary.find(side, lineObj);
};
function markTextShared(doc, from, to, options, type) {
options = copyObj(options);
options.shared = false;
var markers = [markText(doc, from, to, options, type)], primary = markers[0];
var widget = options.widgetNode;
linkedDocs(doc, function(doc) {
if (widget) options.widgetNode = widget.cloneNode(true);
markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type));
for (var i = 0; i < doc.linked.length; ++i)
if (doc.linked[i].isParent) return;
primary = lst(markers);
});
return new SharedTextMarker(markers, primary);
}
function findSharedMarkers(doc) {
return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())),
function(m) { return m.parent; });
}
function copySharedMarkers(doc, markers) {
for (var i = 0; i < markers.length; i++) {
var marker = markers[i], pos = marker.find();
var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to);
if (cmp(mFrom, mTo)) {
var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type);
marker.markers.push(subMark);
subMark.parent = marker;
}
}
}
function detachSharedMarkers(markers) {
for (var i = 0; i < markers.length; i++) {
var marker = markers[i], linked = [marker.primary.doc];;
linkedDocs(marker.primary.doc, function(d) { linked.push(d); });
for (var j = 0; j < marker.markers.length; j++) {
var subMarker = marker.markers[j];
if (indexOf(linked, subMarker.doc) == -1) {
subMarker.parent = null;
marker.markers.splice(j--, 1);
}
}
}
}
// TEXTMARKER SPANS
function MarkedSpan(marker, from, to) {
this.marker = marker;
this.from = from; this.to = to;
}
// Search an array of spans for a span matching the given marker.
function getMarkedSpanFor(spans, marker) {
if (spans) for (var i = 0; i < spans.length; ++i) {
var span = spans[i];
if (span.marker == marker) return span;
}
}
// Remove a span from an array, returning undefined if no spans are
// left (we don't store arrays for lines without spans).
function removeMarkedSpan(spans, span) {
for (var r, i = 0; i < spans.length; ++i)
if (spans[i] != span) (r || (r = [])).push(spans[i]);
return r;
}
// Add a span to a line.
function addMarkedSpan(line, span) {
line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span];
span.marker.attachLine(line);
}
// Used for the algorithm that adjusts markers for a change in the
// document. These functions cut an array of spans at a given
// character position, returning an array of remaining chunks (or
// undefined if nothing remains).
function markedSpansBefore(old, startCh, isInsert) {
if (old) for (var i = 0, nw; i < old.length; ++i) {
var span = old[i], marker = span.marker;
var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);
if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) {
var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh);
(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to));
}
}
return nw;
}
function markedSpansAfter(old, endCh, isInsert) {
if (old) for (var i = 0, nw; i < old.length; ++i) {
var span = old[i], marker = span.marker;
var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);
if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) {
var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh);
(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh,
span.to == null ? null : span.to - endCh));
}
}
return nw;
}
// Given a change object, compute the new set of marker spans that
// cover the line in which the change took place. Removes spans
// entirely within the change, reconnects spans belonging to the
// same marker that appear on both sides of the change, and cuts off
// spans partially within the change. Returns an array of span
// arrays with one element for each line in (after) the change.
function stretchSpansOverChange(doc, change) {
if (change.full) return null;
var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans;
var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans;
if (!oldFirst && !oldLast) return null;
var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0;
// Get the spans that 'stick out' on both sides
var first = markedSpansBefore(oldFirst, startCh, isInsert);
var last = markedSpansAfter(oldLast, endCh, isInsert);
// Next, merge those two ends
var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0);
if (first) {
// Fix up .to properties of first
for (var i = 0; i < first.length; ++i) {
var span = first[i];
if (span.to == null) {
var found = getMarkedSpanFor(last, span.marker);
if (!found) span.to = startCh;
else if (sameLine) span.to = found.to == null ? null : found.to + offset;
}
}
}
if (last) {
// Fix up .from in last (or move them into first in case of sameLine)
for (var i = 0; i < last.length; ++i) {
var span = last[i];
if (span.to != null) span.to += offset;
if (span.from == null) {
var found = getMarkedSpanFor(first, span.marker);
if (!found) {
span.from = offset;
if (sameLine) (first || (first = [])).push(span);
}
} else {
span.from += offset;
if (sameLine) (first || (first = [])).push(span);
}
}
}
// Make sure we didn't create any zero-length spans
if (first) first = clearEmptySpans(first);
if (last && last != first) last = clearEmptySpans(last);
var newMarkers = [first];
if (!sameLine) {
// Fill gap with whole-line-spans
var gap = change.text.length - 2, gapMarkers;
if (gap > 0 && first)
for (var i = 0; i < first.length; ++i)
if (first[i].to == null)
(gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i].marker, null, null));
for (var i = 0; i < gap; ++i)
newMarkers.push(gapMarkers);
newMarkers.push(last);
}
return newMarkers;
}
// Remove spans that are empty and don't have a clearWhenEmpty
// option of false.
function clearEmptySpans(spans) {
for (var i = 0; i < spans.length; ++i) {
var span = spans[i];
if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false)
spans.splice(i--, 1);
}
if (!spans.length) return null;
return spans;
}
// Used for un/re-doing changes from the history. Combines the
// result of computing the existing spans with the set of spans that
// existed in the history (so that deleting around a span and then
// undoing brings back the span).
function mergeOldSpans(doc, change) {
var old = getOldSpans(doc, change);
var stretched = stretchSpansOverChange(doc, change);
if (!old) return stretched;
if (!stretched) return old;
for (var i = 0; i < old.length; ++i) {
var oldCur = old[i], stretchCur = stretched[i];
if (oldCur && stretchCur) {
spans: for (var j = 0; j < stretchCur.length; ++j) {
var span = stretchCur[j];
for (var k = 0; k < oldCur.length; ++k)
if (oldCur[k].marker == span.marker) continue spans;
oldCur.push(span);
}
} else if (stretchCur) {
old[i] = stretchCur;
}
}
return old;
}
// Used to 'clip' out readOnly ranges when making a change.
function removeReadOnlyRanges(doc, from, to) {
var markers = null;
doc.iter(from.line, to.line + 1, function(line) {
if (line.markedSpans) for (var i = 0; i < line.markedSpans.length; ++i) {
var mark = line.markedSpans[i].marker;
if (mark.readOnly && (!markers || indexOf(markers, mark) == -1))
(markers || (markers = [])).push(mark);
}
});
if (!markers) return null;
var parts = [{from: from, to: to}];
for (var i = 0; i < markers.length; ++i) {
var mk = markers[i], m = mk.find(0);
for (var j = 0; j < parts.length; ++j) {
var p = parts[j];
if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) continue;
var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to);
if (dfrom < 0 || !mk.inclusiveLeft && !dfrom)
newParts.push({from: p.from, to: m.from});
if (dto > 0 || !mk.inclusiveRight && !dto)
newParts.push({from: m.to, to: p.to});
parts.splice.apply(parts, newParts);
j += newParts.length - 1;
}
}
return parts;
}
// Connect or disconnect spans from a line.
function detachMarkedSpans(line) {
var spans = line.markedSpans;
if (!spans) return;
for (var i = 0; i < spans.length; ++i)
spans[i].marker.detachLine(line);
line.markedSpans = null;
}
function attachMarkedSpans(line, spans) {
if (!spans) return;
for (var i = 0; i < spans.length; ++i)
spans[i].marker.attachLine(line);
line.markedSpans = spans;
}
// Helpers used when computing which overlapping collapsed span
// counts as the larger one.
function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0; }
function extraRight(marker) { return marker.inclusiveRight ? 1 : 0; }
// Returns a number indicating which of two overlapping collapsed
// spans is larger (and thus includes the other). Falls back to
// comparing ids when the spans cover exactly the same range.
function compareCollapsedMarkers(a, b) {
var lenDiff = a.lines.length - b.lines.length;
if (lenDiff != 0) return lenDiff;
var aPos = a.find(), bPos = b.find();
var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b);
if (fromCmp) return -fromCmp;
var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b);
if (toCmp) return toCmp;
return b.id - a.id;
}
// Find out whether a line ends or starts in a collapsed span. If
// so, return the marker for that span.
function collapsedSpanAtSide(line, start) {
var sps = sawCollapsedSpans && line.markedSpans, found;
if (sps) for (var sp, i = 0; i < sps.length; ++i) {
sp = sps[i];
if (sp.marker.collapsed && (start ? sp.from : sp.to) == null &&
(!found || compareCollapsedMarkers(found, sp.marker) < 0))
found = sp.marker;
}
return found;
}
function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true); }
function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false); }
// Test whether there exists a collapsed span that partially
// overlaps (covers the start or end, but not both) of a new span.
// Such overlap is not allowed.
function conflictingCollapsedRange(doc, lineNo, from, to, marker) {
var line = getLine(doc, lineNo);
var sps = sawCollapsedSpans && line.markedSpans;
if (sps) for (var i = 0; i < sps.length; ++i) {
var sp = sps[i];
if (!sp.marker.collapsed) continue;
var found = sp.marker.find(0);
var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker);
var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker);
if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) continue;
if (fromCmp <= 0 && (cmp(found.to, from) > 0 || (sp.marker.inclusiveRight && marker.inclusiveLeft)) ||
fromCmp >= 0 && (cmp(found.from, to) < 0 || (sp.marker.inclusiveLeft && marker.inclusiveRight)))
return true;
}
}
// A visual line is a line as drawn on the screen. Folding, for
// example, can cause multiple logical lines to appear on the same
// visual line. This finds the start of the visual line that the
// given line is part of (usually that is the line itself).
function visualLine(line) {
var merged;
while (merged = collapsedSpanAtStart(line))
line = merged.find(-1, true).line;
return line;
}
// Returns an array of logical lines that continue the visual line
// started by the argument, or undefined if there are no such lines.
function visualLineContinued(line) {
var merged, lines;
while (merged = collapsedSpanAtEnd(line)) {
line = merged.find(1, true).line;
(lines || (lines = [])).push(line);
}
return lines;
}
// Get the line number of the start of the visual line that the
// given line number is part of.
function visualLineNo(doc, lineN) {
var line = getLine(doc, lineN), vis = visualLine(line);
if (line == vis) return lineN;
return lineNo(vis);
}
// Get the line number of the start of the next visual line after
// the given line.
function visualLineEndNo(doc, lineN) {
if (lineN > doc.lastLine()) return lineN;
var line = getLine(doc, lineN), merged;
if (!lineIsHidden(doc, line)) return lineN;
while (merged = collapsedSpanAtEnd(line))
line = merged.find(1, true).line;
return lineNo(line) + 1;
}
// Compute whether a line is hidden. Lines count as hidden when they
// are part of a visual line that starts with another line, or when
// they are entirely covered by collapsed, non-widget span.
function lineIsHidden(doc, line) {
var sps = sawCollapsedSpans && line.markedSpans;
if (sps) for (var sp, i = 0; i < sps.length; ++i) {
sp = sps[i];
if (!sp.marker.collapsed) continue;
if (sp.from == null) return true;
if (sp.marker.widgetNode) continue;
if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp))
return true;
}
}
function lineIsHiddenInner(doc, line, span) {
if (span.to == null) {
var end = span.marker.find(1, true);
return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker));
}
if (span.marker.inclusiveRight && span.to == line.text.length)
return true;
for (var sp, i = 0; i < line.markedSpans.length; ++i) {
sp = line.markedSpans[i];
if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to &&
(sp.to == null || sp.to != span.from) &&
(sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&
lineIsHiddenInner(doc, line, sp)) return true;
}
}
// LINE WIDGETS
// Line widgets are block elements displayed above or below a line.
var LineWidget = CodeMirror.LineWidget = function(doc, node, options) {
if (options) for (var opt in options) if (options.hasOwnProperty(opt))
this[opt] = options[opt];
this.doc = doc;
this.node = node;
};
eventMixin(LineWidget);
function adjustScrollWhenAboveVisible(cm, line, diff) {
if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) || cm.doc.scrollTop))
addToScrollPos(cm, null, diff);
}
LineWidget.prototype.clear = function() {
var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line);
if (no == null || !ws) return;
for (var i = 0; i < ws.length; ++i) if (ws[i] == this) ws.splice(i--, 1);
if (!ws.length) line.widgets = null;
var height = widgetHeight(this);
updateLineHeight(line, Math.max(0, line.height - height));
if (cm) runInOp(cm, function() {
adjustScrollWhenAboveVisible(cm, line, -height);
regLineChange(cm, no, "widget");
});
};
LineWidget.prototype.changed = function() {
var oldH = this.height, cm = this.doc.cm, line = this.line;
this.height = null;
var diff = widgetHeight(this) - oldH;
if (!diff) return;
updateLineHeight(line, line.height + diff);
if (cm) runInOp(cm, function() {
cm.curOp.forceUpdate = true;
adjustScrollWhenAboveVisible(cm, line, diff);
});
};
function widgetHeight(widget) {
if (widget.height != null) return widget.height;
var cm = widget.doc.cm;
if (!cm) return 0;
if (!contains(document.body, widget.node)) {
var parentStyle = "position: relative;";
if (widget.coverGutter)
parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;";
if (widget.noHScroll)
parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;";
removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle));
}
return widget.height = widget.node.offsetHeight;
}
function addLineWidget(doc, handle, node, options) {
var widget = new LineWidget(doc, node, options);
var cm = doc.cm;
if (cm && widget.noHScroll) cm.display.alignWidgets = true;
changeLine(doc, handle, "widget", function(line) {
var widgets = line.widgets || (line.widgets = []);
if (widget.insertAt == null) widgets.push(widget);
else widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget);
widget.line = line;
if (cm && !lineIsHidden(doc, line)) {
var aboveVisible = heightAtLine(line) < doc.scrollTop;
updateLineHeight(line, line.height + widgetHeight(widget));
if (aboveVisible) addToScrollPos(cm, null, widget.height);
cm.curOp.forceUpdate = true;
}
return true;
});
return widget;
}
// LINE DATA STRUCTURE
// Line objects. These hold state related to a line, including
// highlighting info (the styles array).
var Line = CodeMirror.Line = function(text, markedSpans, estimateHeight) {
this.text = text;
attachMarkedSpans(this, markedSpans);
this.height = estimateHeight ? estimateHeight(this) : 1;
};
eventMixin(Line);
Line.prototype.lineNo = function() { return lineNo(this); };
// Change the content (text, markers) of a line. Automatically
// invalidates cached information and tries to re-estimate the
// line's height.
function updateLine(line, text, markedSpans, estimateHeight) {
line.text = text;
if (line.stateAfter) line.stateAfter = null;
if (line.styles) line.styles = null;
if (line.order != null) line.order = null;
detachMarkedSpans(line);
attachMarkedSpans(line, markedSpans);
var estHeight = estimateHeight ? estimateHeight(line) : 1;
if (estHeight != line.height) updateLineHeight(line, estHeight);
}
// Detach a line from the document tree and its markers.
function cleanUpLine(line) {
line.parent = null;
detachMarkedSpans(line);
}
function extractLineClasses(type, output) {
if (type) for (;;) {
var lineClass = type.match(/(?:^|\s+)line-(background-)?(\S+)/);
if (!lineClass) break;
type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length);
var prop = lineClass[1] ? "bgClass" : "textClass";
if (output[prop] == null)
output[prop] = lineClass[2];
else if (!(new RegExp("(?:^|\s)" + lineClass[2] + "(?:$|\s)")).test(output[prop]))
output[prop] += " " + lineClass[2];
}
return type;
}
function callBlankLine(mode, state) {
if (mode.blankLine) return mode.blankLine(state);
if (!mode.innerMode) return;
var inner = CodeMirror.innerMode(mode, state);
if (inner.mode.blankLine) return inner.mode.blankLine(inner.state);
}
function readToken(mode, stream, state, inner) {
for (var i = 0; i < 10; i++) {
if (inner) inner[0] = CodeMirror.innerMode(mode, state).mode;
var style = mode.token(stream, state);
if (stream.pos > stream.start) return style;
}
throw new Error("Mode " + mode.name + " failed to advance stream.");
}
// Utility for getTokenAt and getLineTokens
function takeToken(cm, pos, precise, asArray) {
function getObj(copy) {
return {start: stream.start, end: stream.pos,
string: stream.current(),
type: style || null,
state: copy ? copyState(doc.mode, state) : state};
}
var doc = cm.doc, mode = doc.mode, style;
pos = clipPos(doc, pos);
var line = getLine(doc, pos.line), state = getStateBefore(cm, pos.line, precise);
var stream = new StringStream(line.text, cm.options.tabSize), tokens;
if (asArray) tokens = [];
while ((asArray || stream.pos < pos.ch) && !stream.eol()) {
stream.start = stream.pos;
style = readToken(mode, stream, state);
if (asArray) tokens.push(getObj(true));
}
return asArray ? tokens : getObj();
}
// Run the given mode's parser over a line, calling f for each token.
function runMode(cm, text, mode, state, f, lineClasses, forceToEnd) {
var flattenSpans = mode.flattenSpans;
if (flattenSpans == null) flattenSpans = cm.options.flattenSpans;
var curStart = 0, curStyle = null;
var stream = new StringStream(text, cm.options.tabSize), style;
var inner = cm.options.addModeClass && [null];
if (text == "") extractLineClasses(callBlankLine(mode, state), lineClasses);
while (!stream.eol()) {
if (stream.pos > cm.options.maxHighlightLength) {
flattenSpans = false;
if (forceToEnd) processLine(cm, text, state, stream.pos);
stream.pos = text.length;
style = null;
} else {
style = extractLineClasses(readToken(mode, stream, state, inner), lineClasses);
}
if (inner) {
var mName = inner[0].name;
if (mName) style = "m-" + (style ? mName + " " + style : mName);
}
if (!flattenSpans || curStyle != style) {
while (curStart < stream.start) {
curStart = Math.min(stream.start, curStart + 50000);
f(curStart, curStyle);
}
curStyle = style;
}
stream.start = stream.pos;
}
while (curStart < stream.pos) {
// Webkit seems to refuse to render text nodes longer than 57444 characters
var pos = Math.min(stream.pos, curStart + 50000);
f(pos, curStyle);
curStart = pos;
}
}
// Compute a style array (an array starting with a mode generation
// -- for invalidation -- followed by pairs of end positions and
// style strings), which is used to highlight the tokens on the
// line.
function highlightLine(cm, line, state, forceToEnd) {
// A styles array always starts with a number identifying the
// mode/overlays that it is based on (for easy invalidation).
var st = [cm.state.modeGen], lineClasses = {};
// Compute the base array of styles
runMode(cm, line.text, cm.doc.mode, state, function(end, style) {
st.push(end, style);
}, lineClasses, forceToEnd);
// Run overlays, adjust style array.
for (var o = 0; o < cm.state.overlays.length; ++o) {
var overlay = cm.state.overlays[o], i = 1, at = 0;
runMode(cm, line.text, overlay.mode, true, function(end, style) {
var start = i;
// Ensure there's a token end at the current position, and that i points at it
while (at < end) {
var i_end = st[i];
if (i_end > end)
st.splice(i, 1, end, st[i+1], i_end);
i += 2;
at = Math.min(end, i_end);
}
if (!style) return;
if (overlay.opaque) {
st.splice(start, i - start, end, "cm-overlay " + style);
i = start + 2;
} else {
for (; start < i; start += 2) {
var cur = st[start+1];
st[start+1] = (cur ? cur + " " : "") + "cm-overlay " + style;
}
}
}, lineClasses);
}
return {styles: st, classes: lineClasses.bgClass || lineClasses.textClass ? lineClasses : null};
}
function getLineStyles(cm, line, updateFrontier) {
if (!line.styles || line.styles[0] != cm.state.modeGen) {
var state = getStateBefore(cm, lineNo(line));
var result = highlightLine(cm, line, line.text.length > cm.options.maxHighlightLength ? copyState(cm.doc.mode, state) : state);
line.stateAfter = state;
line.styles = result.styles;
if (result.classes) line.styleClasses = result.classes;
else if (line.styleClasses) line.styleClasses = null;
if (updateFrontier === cm.doc.frontier) cm.doc.frontier++;
}
return line.styles;
}
// Lightweight form of highlight -- proceed over this line and
// update state, but don't save a style array. Used for lines that
// aren't currently visible.
function processLine(cm, text, state, startAt) {
var mode = cm.doc.mode;
var stream = new StringStream(text, cm.options.tabSize);
stream.start = stream.pos = startAt || 0;
if (text == "") callBlankLine(mode, state);
while (!stream.eol()) {
readToken(mode, stream, state);
stream.start = stream.pos;
}
}
// Convert a style as returned by a mode (either null, or a string
// containing one or more styles) to a CSS style. This is cached,
// and also looks for line-wide styles.
var styleToClassCache = {}, styleToClassCacheWithMode = {};
function interpretTokenStyle(style, options) {
if (!style || /^\s*$/.test(style)) return null;
var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache;
return cache[style] ||
(cache[style] = style.replace(/\S+/g, "cm-$&"));
}
// Render the DOM representation of the text of a line. Also builds
// up a 'line map', which points at the DOM nodes that represent
// specific stretches of text, and is used by the measuring code.
// The returned object contains the DOM node, this map, and
// information about line-wide styles that were set by the mode.
function buildLineContent(cm, lineView) {
// The padding-right forces the element to have a 'border', which
// is needed on Webkit to be able to get line-level bounding
// rectangles for it (in measureChar).
var content = elt("span", null, null, webkit ? "padding-right: .1px" : null);
var builder = {pre: elt("pre", [content], "CodeMirror-line"), content: content,
col: 0, pos: 0, cm: cm,
splitSpaces: (ie || webkit) && cm.getOption("lineWrapping")};
lineView.measure = {};
// Iterate over the logical lines that make up this visual line.
for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) {
var line = i ? lineView.rest[i - 1] : lineView.line, order;
builder.pos = 0;
builder.addToken = buildToken;
// Optionally wire in some hacks into the token-rendering
// algorithm, to deal with browser quirks.
if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line)))
builder.addToken = buildTokenBadBidi(builder.addToken, order);
builder.map = [];
var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line);
insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate));
if (line.styleClasses) {
if (line.styleClasses.bgClass)
builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || "");
if (line.styleClasses.textClass)
builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || "");
}
// Ensure at least a single node is present, for measuring.
if (builder.map.length == 0)
builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure)));
// Store the map and a cache object for the current logical line
if (i == 0) {
lineView.measure.map = builder.map;
lineView.measure.cache = {};
} else {
(lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map);
(lineView.measure.caches || (lineView.measure.caches = [])).push({});
}
}
// See issue #2901
if (webkit && /\bcm-tab\b/.test(builder.content.lastChild.className))
builder.content.className = "cm-tab-wrap-hack";
signal(cm, "renderLine", cm, lineView.line, builder.pre);
if (builder.pre.className)
builder.textClass = joinClasses(builder.pre.className, builder.textClass || "");
return builder;
}
function defaultSpecialCharPlaceholder(ch) {
var token = elt("span", "\u2022", "cm-invalidchar");
token.title = "\\u" + ch.charCodeAt(0).toString(16);
token.setAttribute("aria-label", token.title);
return token;
}
// Build up the DOM representation for a single token, and add it to
// the line map. Takes care to render special characters separately.
function buildToken(builder, text, style, startStyle, endStyle, title, css) {
if (!text) return;
var displayText = builder.splitSpaces ? text.replace(/ {3,}/g, splitSpaces) : text;
var special = builder.cm.state.specialChars, mustWrap = false;
if (!special.test(text)) {
builder.col += text.length;
var content = document.createTextNode(displayText);
builder.map.push(builder.pos, builder.pos + text.length, content);
if (ie && ie_version < 9) mustWrap = true;
builder.pos += text.length;
} else {
var content = document.createDocumentFragment(), pos = 0;
while (true) {
special.lastIndex = pos;
var m = special.exec(text);
var skipped = m ? m.index - pos : text.length - pos;
if (skipped) {
var txt = document.createTextNode(displayText.slice(pos, pos + skipped));
if (ie && ie_version < 9) content.appendChild(elt("span", [txt]));
else content.appendChild(txt);
builder.map.push(builder.pos, builder.pos + skipped, txt);
builder.col += skipped;
builder.pos += skipped;
}
if (!m) break;
pos += skipped + 1;
if (m[0] == "\t") {
var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize;
var txt = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab"));
txt.setAttribute("role", "presentation");
txt.setAttribute("cm-text", "\t");
builder.col += tabWidth;
} else if (m[0] == "\r" || m[0] == "\n") {
var txt = content.appendChild(elt("span", m[0] == "\r" ? "␍" : "", "cm-invalidchar"));
txt.setAttribute("cm-text", m[0]);
builder.col += 1;
} else {
var txt = builder.cm.options.specialCharPlaceholder(m[0]);
txt.setAttribute("cm-text", m[0]);
if (ie && ie_version < 9) content.appendChild(elt("span", [txt]));
else content.appendChild(txt);
builder.col += 1;
}
builder.map.push(builder.pos, builder.pos + 1, txt);
builder.pos++;
}
}
if (style || startStyle || endStyle || mustWrap || css) {
var fullStyle = style || "";
if (startStyle) fullStyle += startStyle;
if (endStyle) fullStyle += endStyle;
var token = elt("span", [content], fullStyle, css);
if (title) token.title = title;
return builder.content.appendChild(token);
}
builder.content.appendChild(content);
}
function splitSpaces(old) {
var out = " ";
for (var i = 0; i < old.length - 2; ++i) out += i % 2 ? " " : "\u00a0";
out += " ";
return out;
}
// Work around nonsense dimensions being reported for stretches of
// right-to-left text.
function buildTokenBadBidi(inner, order) {
return function(builder, text, style, startStyle, endStyle, title, css) {
style = style ? style + " cm-force-border" : "cm-force-border";
var start = builder.pos, end = start + text.length;
for (;;) {
// Find the part that overlaps with the start of this text
for (var i = 0; i < order.length; i++) {
var part = order[i];
if (part.to > start && part.from <= start) break;
}
if (part.to >= end) return inner(builder, text, style, startStyle, endStyle, title, css);
inner(builder, text.slice(0, part.to - start), style, startStyle, null, title, css);
startStyle = null;
text = text.slice(part.to - start);
start = part.to;
}
};
}
function buildCollapsedSpan(builder, size, marker, ignoreWidget) {
var widget = !ignoreWidget && marker.widgetNode;
if (widget) builder.map.push(builder.pos, builder.pos + size, widget);
if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) {
if (!widget)
widget = builder.content.appendChild(document.createElement("span"));
widget.setAttribute("cm-marker", marker.id);
}
if (widget) {
builder.cm.display.input.setUneditable(widget);
builder.content.appendChild(widget);
}
builder.pos += size;
}
// Outputs a number of spans to make up a line, taking highlighting
// and marked text into account.
function insertLineContent(line, builder, styles) {
var spans = line.markedSpans, allText = line.text, at = 0;
if (!spans) {
for (var i = 1; i < styles.length; i+=2)
builder.addToken(builder, allText.slice(at, at = styles[i]), interpretTokenStyle(styles[i+1], builder.cm.options));
return;
}
var len = allText.length, pos = 0, i = 1, text = "", style, css;
var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, title, collapsed;
for (;;) {
if (nextChange == pos) { // Update current marker set
spanStyle = spanEndStyle = spanStartStyle = title = css = "";
collapsed = null; nextChange = Infinity;
var foundBookmarks = [];
for (var j = 0; j < spans.length; ++j) {
var sp = spans[j], m = sp.marker;
if (m.type == "bookmark" && sp.from == pos && m.widgetNode) {
foundBookmarks.push(m);
} else if (sp.from <= pos && (sp.to == null || sp.to > pos || m.collapsed && sp.to == pos && sp.from == pos)) {
if (sp.to != null && sp.to != pos && nextChange > sp.to) {
nextChange = sp.to;
spanEndStyle = "";
}
if (m.className) spanStyle += " " + m.className;
if (m.css) css = m.css;
if (m.startStyle && sp.from == pos) spanStartStyle += " " + m.startStyle;
if (m.endStyle && sp.to == nextChange) spanEndStyle += " " + m.endStyle;
if (m.title && !title) title = m.title;
if (m.collapsed && (!collapsed || compareCollapsedMarkers(collapsed.marker, m) < 0))
collapsed = sp;
} else if (sp.from > pos && nextChange > sp.from) {
nextChange = sp.from;
}
}
if (collapsed && (collapsed.from || 0) == pos) {
buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos,
collapsed.marker, collapsed.from == null);
if (collapsed.to == null) return;
if (collapsed.to == pos) collapsed = false;
}
if (!collapsed && foundBookmarks.length) for (var j = 0; j < foundBookmarks.length; ++j)
buildCollapsedSpan(builder, 0, foundBookmarks[j]);
}
if (pos >= len) break;
var upto = Math.min(len, nextChange);
while (true) {
if (text) {
var end = pos + text.length;
if (!collapsed) {
var tokenText = end > upto ? text.slice(0, upto - pos) : text;
builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle,
spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", title, css);
}
if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;}
pos = end;
spanStartStyle = "";
}
text = allText.slice(at, at = styles[i++]);
style = interpretTokenStyle(styles[i++], builder.cm.options);
}
}
}
// DOCUMENT DATA STRUCTURE
// By default, updates that start and end at the beginning of a line
// are treated specially, in order to make the association of line
// widgets and marker elements with the text behave more intuitive.
function isWholeLineUpdate(doc, change) {
return change.from.ch == 0 && change.to.ch == 0 && lst(change.text) == "" &&
(!doc.cm || doc.cm.options.wholeLineUpdateBefore);
}
// Perform a change on the document data structure.
function updateDoc(doc, change, markedSpans, estimateHeight) {
function spansFor(n) {return markedSpans ? markedSpans[n] : null;}
function update(line, text, spans) {
updateLine(line, text, spans, estimateHeight);
signalLater(line, "change", line, change);
}
function linesFor(start, end) {
for (var i = start, result = []; i < end; ++i)
result.push(new Line(text[i], spansFor(i), estimateHeight));
return result;
}
var from = change.from, to = change.to, text = change.text;
var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line);
var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line;
// Adjust the line structure
if (change.full) {
doc.insert(0, linesFor(0, text.length));
doc.remove(text.length, doc.size - text.length);
} else if (isWholeLineUpdate(doc, change)) {
// This is a whole-line replace. Treated specially to make
// sure line objects move the way they are supposed to.
var added = linesFor(0, text.length - 1);
update(lastLine, lastLine.text, lastSpans);
if (nlines) doc.remove(from.line, nlines);
if (added.length) doc.insert(from.line, added);
} else if (firstLine == lastLine) {
if (text.length == 1) {
update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans);
} else {
var added = linesFor(1, text.length - 1);
added.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight));
update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
doc.insert(from.line + 1, added);
}
} else if (text.length == 1) {
update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0));
doc.remove(from.line + 1, nlines);
} else {
update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans);
var added = linesFor(1, text.length - 1);
if (nlines > 1) doc.remove(from.line + 1, nlines - 1);
doc.insert(from.line + 1, added);
}
signalLater(doc, "change", doc, change);
}
// The document is represented as a BTree consisting of leaves, with
// chunk of lines in them, and branches, with up to ten leaves or
// other branch nodes below them. The top node is always a branch
// node, and is the document object itself (meaning it has
// additional methods and properties).
//
// All nodes have parent links. The tree is used both to go from
// line numbers to line objects, and to go from objects to numbers.
// It also indexes by height, and is used to convert between height
// and line object, and to find the total height of the document.
//
// See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html
function LeafChunk(lines) {
this.lines = lines;
this.parent = null;
for (var i = 0, height = 0; i < lines.length; ++i) {
lines[i].parent = this;
height += lines[i].height;
}
this.height = height;
}
LeafChunk.prototype = {
chunkSize: function() { return this.lines.length; },
// Remove the n lines at offset 'at'.
removeInner: function(at, n) {
for (var i = at, e = at + n; i < e; ++i) {
var line = this.lines[i];
this.height -= line.height;
cleanUpLine(line);
signalLater(line, "delete");
}
this.lines.splice(at, n);
},
// Helper used to collapse a small branch into a single leaf.
collapse: function(lines) {
lines.push.apply(lines, this.lines);
},
// Insert the given array of lines at offset 'at', count them as
// having the given height.
insertInner: function(at, lines, height) {
this.height += height;
this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at));
for (var i = 0; i < lines.length; ++i) lines[i].parent = this;
},
// Used to iterate over a part of the tree.
iterN: function(at, n, op) {
for (var e = at + n; at < e; ++at)
if (op(this.lines[at])) return true;
}
};
function BranchChunk(children) {
this.children = children;
var size = 0, height = 0;
for (var i = 0; i < children.length; ++i) {
var ch = children[i];
size += ch.chunkSize(); height += ch.height;
ch.parent = this;
}
this.size = size;
this.height = height;
this.parent = null;
}
BranchChunk.prototype = {
chunkSize: function() { return this.size; },
removeInner: function(at, n) {
this.size -= n;
for (var i = 0; i < this.children.length; ++i) {
var child = this.children[i], sz = child.chunkSize();
if (at < sz) {
var rm = Math.min(n, sz - at), oldHeight = child.height;
child.removeInner(at, rm);
this.height -= oldHeight - child.height;
if (sz == rm) { this.children.splice(i--, 1); child.parent = null; }
if ((n -= rm) == 0) break;
at = 0;
} else at -= sz;
}
// If the result is smaller than 25 lines, ensure that it is a
// single leaf node.
if (this.size - n < 25 &&
(this.children.length > 1 || !(this.children[0] instanceof LeafChunk))) {
var lines = [];
this.collapse(lines);
this.children = [new LeafChunk(lines)];
this.children[0].parent = this;
}
},
collapse: function(lines) {
for (var i = 0; i < this.children.length; ++i) this.children[i].collapse(lines);
},
insertInner: function(at, lines, height) {
this.size += lines.length;
this.height += height;
for (var i = 0; i < this.children.length; ++i) {
var child = this.children[i], sz = child.chunkSize();
if (at <= sz) {
child.insertInner(at, lines, height);
if (child.lines && child.lines.length > 50) {
while (child.lines.length > 50) {
var spilled = child.lines.splice(child.lines.length - 25, 25);
var newleaf = new LeafChunk(spilled);
child.height -= newleaf.height;
this.children.splice(i + 1, 0, newleaf);
newleaf.parent = this;
}
this.maybeSpill();
}
break;
}
at -= sz;
}
},
// When a node has grown, check whether it should be split.
maybeSpill: function() {
if (this.children.length <= 10) return;
var me = this;
do {
var spilled = me.children.splice(me.children.length - 5, 5);
var sibling = new BranchChunk(spilled);
if (!me.parent) { // Become the parent node
var copy = new BranchChunk(me.children);
copy.parent = me;
me.children = [copy, sibling];
me = copy;
} else {
me.size -= sibling.size;
me.height -= sibling.height;
var myIndex = indexOf(me.parent.children, me);
me.parent.children.splice(myIndex + 1, 0, sibling);
}
sibling.parent = me.parent;
} while (me.children.length > 10);
me.parent.maybeSpill();
},
iterN: function(at, n, op) {
for (var i = 0; i < this.children.length; ++i) {
var child = this.children[i], sz = child.chunkSize();
if (at < sz) {
var used = Math.min(n, sz - at);
if (child.iterN(at, used, op)) return true;
if ((n -= used) == 0) break;
at = 0;
} else at -= sz;
}
}
};
var nextDocId = 0;
var Doc = CodeMirror.Doc = function(text, mode, firstLine, lineSep) {
if (!(this instanceof Doc)) return new Doc(text, mode, firstLine, lineSep);
if (firstLine == null) firstLine = 0;
BranchChunk.call(this, [new LeafChunk([new Line("", null)])]);
this.first = firstLine;
this.scrollTop = this.scrollLeft = 0;
this.cantEdit = false;
this.cleanGeneration = 1;
this.frontier = firstLine;
var start = Pos(firstLine, 0);
this.sel = simpleSelection(start);
this.history = new History(null);
this.id = ++nextDocId;
this.modeOption = mode;
this.lineSep = lineSep;
if (typeof text == "string") text = this.splitLines(text);
updateDoc(this, {from: start, to: start, text: text});
setSelection(this, simpleSelection(start), sel_dontScroll);
};
Doc.prototype = createObj(BranchChunk.prototype, {
constructor: Doc,
// Iterate over the document. Supports two forms -- with only one
// argument, it calls that for each line in the document. With
// three, it iterates over the range given by the first two (with
// the second being non-inclusive).
iter: function(from, to, op) {
if (op) this.iterN(from - this.first, to - from, op);
else this.iterN(this.first, this.first + this.size, from);
},
// Non-public interface for adding and removing lines.
insert: function(at, lines) {
var height = 0;
for (var i = 0; i < lines.length; ++i) height += lines[i].height;
this.insertInner(at - this.first, lines, height);
},
remove: function(at, n) { this.removeInner(at - this.first, n); },
// From here, the methods are part of the public interface. Most
// are also available from CodeMirror (editor) instances.
getValue: function(lineSep) {
var lines = getLines(this, this.first, this.first + this.size);
if (lineSep === false) return lines;
return lines.join(lineSep || this.lineSeparator());
},
setValue: docMethodOp(function(code) {
var top = Pos(this.first, 0), last = this.first + this.size - 1;
makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length),
text: this.splitLines(code), origin: "setValue", full: true}, true);
setSelection(this, simpleSelection(top));
}),
replaceRange: function(code, from, to, origin) {
from = clipPos(this, from);
to = to ? clipPos(this, to) : from;
replaceRange(this, code, from, to, origin);
},
getRange: function(from, to, lineSep) {
var lines = getBetween(this, clipPos(this, from), clipPos(this, to));
if (lineSep === false) return lines;
return lines.join(lineSep || this.lineSeparator());
},
getLine: function(line) {var l = this.getLineHandle(line); return l && l.text;},
getLineHandle: function(line) {if (isLine(this, line)) return getLine(this, line);},
getLineNumber: function(line) {return lineNo(line);},
getLineHandleVisualStart: function(line) {
if (typeof line == "number") line = getLine(this, line);
return visualLine(line);
},
lineCount: function() {return this.size;},
firstLine: function() {return this.first;},
lastLine: function() {return this.first + this.size - 1;},
clipPos: function(pos) {return clipPos(this, pos);},
getCursor: function(start) {
var range = this.sel.primary(), pos;
if (start == null || start == "head") pos = range.head;
else if (start == "anchor") pos = range.anchor;
else if (start == "end" || start == "to" || start === false) pos = range.to();
else pos = range.from();
return pos;
},
listSelections: function() { return this.sel.ranges; },
somethingSelected: function() {return this.sel.somethingSelected();},
setCursor: docMethodOp(function(line, ch, options) {
setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line), null, options);
}),
setSelection: docMethodOp(function(anchor, head, options) {
setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options);
}),
extendSelection: docMethodOp(function(head, other, options) {
extendSelection(this, clipPos(this, head), other && clipPos(this, other), options);
}),
extendSelections: docMethodOp(function(heads, options) {
extendSelections(this, clipPosArray(this, heads, options));
}),
extendSelectionsBy: docMethodOp(function(f, options) {
extendSelections(this, map(this.sel.ranges, f), options);
}),
setSelections: docMethodOp(function(ranges, primary, options) {
if (!ranges.length) return;
for (var i = 0, out = []; i < ranges.length; i++)
out[i] = new Range(clipPos(this, ranges[i].anchor),
clipPos(this, ranges[i].head));
if (primary == null) primary = Math.min(ranges.length - 1, this.sel.primIndex);
setSelection(this, normalizeSelection(out, primary), options);
}),
addSelection: docMethodOp(function(anchor, head, options) {
var ranges = this.sel.ranges.slice(0);
ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor)));
setSelection(this, normalizeSelection(ranges, ranges.length - 1), options);
}),
getSelection: function(lineSep) {
var ranges = this.sel.ranges, lines;
for (var i = 0; i < ranges.length; i++) {
var sel = getBetween(this, ranges[i].from(), ranges[i].to());
lines = lines ? lines.concat(sel) : sel;
}
if (lineSep === false) return lines;
else return lines.join(lineSep || this.lineSeparator());
},
getSelections: function(lineSep) {
var parts = [], ranges = this.sel.ranges;
for (var i = 0; i < ranges.length; i++) {
var sel = getBetween(this, ranges[i].from(), ranges[i].to());
if (lineSep !== false) sel = sel.join(lineSep || this.lineSeparator());
parts[i] = sel;
}
return parts;
},
replaceSelection: function(code, collapse, origin) {
var dup = [];
for (var i = 0; i < this.sel.ranges.length; i++)
dup[i] = code;
this.replaceSelections(dup, collapse, origin || "+input");
},
replaceSelections: docMethodOp(function(code, collapse, origin) {
var changes = [], sel = this.sel;
for (var i = 0; i < sel.ranges.length; i++) {
var range = sel.ranges[i];
changes[i] = {from: range.from(), to: range.to(), text: this.splitLines(code[i]), origin: origin};
}
var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse);
for (var i = changes.length - 1; i >= 0; i--)
makeChange(this, changes[i]);
if (newSel) setSelectionReplaceHistory(this, newSel);
else if (this.cm) ensureCursorVisible(this.cm);
}),
undo: docMethodOp(function() {makeChangeFromHistory(this, "undo");}),
redo: docMethodOp(function() {makeChangeFromHistory(this, "redo");}),
undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true);}),
redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true);}),
setExtending: function(val) {this.extend = val;},
getExtending: function() {return this.extend;},
historySize: function() {
var hist = this.history, done = 0, undone = 0;
for (var i = 0; i < hist.done.length; i++) if (!hist.done[i].ranges) ++done;
for (var i = 0; i < hist.undone.length; i++) if (!hist.undone[i].ranges) ++undone;
return {undo: done, redo: undone};
},
clearHistory: function() {this.history = new History(this.history.maxGeneration);},
markClean: function() {
this.cleanGeneration = this.changeGeneration(true);
},
changeGeneration: function(forceSplit) {
if (forceSplit)
this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null;
return this.history.generation;
},
isClean: function (gen) {
return this.history.generation == (gen || this.cleanGeneration);
},
getHistory: function() {
return {done: copyHistoryArray(this.history.done),
undone: copyHistoryArray(this.history.undone)};
},
setHistory: function(histData) {
var hist = this.history = new History(this.history.maxGeneration);
hist.done = copyHistoryArray(histData.done.slice(0), null, true);
hist.undone = copyHistoryArray(histData.undone.slice(0), null, true);
},
addLineClass: docMethodOp(function(handle, where, cls) {
return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function(line) {
var prop = where == "text" ? "textClass"
: where == "background" ? "bgClass"
: where == "gutter" ? "gutterClass" : "wrapClass";
if (!line[prop]) line[prop] = cls;
else if (classTest(cls).test(line[prop])) return false;
else line[prop] += " " + cls;
return true;
});
}),
removeLineClass: docMethodOp(function(handle, where, cls) {
return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function(line) {
var prop = where == "text" ? "textClass"
: where == "background" ? "bgClass"
: where == "gutter" ? "gutterClass" : "wrapClass";
var cur = line[prop];
if (!cur) return false;
else if (cls == null) line[prop] = null;
else {
var found = cur.match(classTest(cls));
if (!found) return false;
var end = found.index + found[0].length;
line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null;
}
return true;
});
}),
addLineWidget: docMethodOp(function(handle, node, options) {
return addLineWidget(this, handle, node, options);
}),
removeLineWidget: function(widget) { widget.clear(); },
markText: function(from, to, options) {
return markText(this, clipPos(this, from), clipPos(this, to), options, "range");
},
setBookmark: function(pos, options) {
var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options),
insertLeft: options && options.insertLeft,
clearWhenEmpty: false, shared: options && options.shared,
handleMouseEvents: options && options.handleMouseEvents};
pos = clipPos(this, pos);
return markText(this, pos, pos, realOpts, "bookmark");
},
findMarksAt: function(pos) {
pos = clipPos(this, pos);
var markers = [], spans = getLine(this, pos.line).markedSpans;
if (spans) for (var i = 0; i < spans.length; ++i) {
var span = spans[i];
if ((span.from == null || span.from <= pos.ch) &&
(span.to == null || span.to >= pos.ch))
markers.push(span.marker.parent || span.marker);
}
return markers;
},
findMarks: function(from, to, filter) {
from = clipPos(this, from); to = clipPos(this, to);
var found = [], lineNo = from.line;
this.iter(from.line, to.line + 1, function(line) {
var spans = line.markedSpans;
if (spans) for (var i = 0; i < spans.length; i++) {
var span = spans[i];
if (!(lineNo == from.line && from.ch > span.to ||
span.from == null && lineNo != from.line||
lineNo == to.line && span.from > to.ch) &&
(!filter || filter(span.marker)))
found.push(span.marker.parent || span.marker);
}
++lineNo;
});
return found;
},
getAllMarks: function() {
var markers = [];
this.iter(function(line) {
var sps = line.markedSpans;
if (sps) for (var i = 0; i < sps.length; ++i)
if (sps[i].from != null) markers.push(sps[i].marker);
});
return markers;
},
posFromIndex: function(off) {
var ch, lineNo = this.first;
this.iter(function(line) {
var sz = line.text.length + 1;
if (sz > off) { ch = off; return true; }
off -= sz;
++lineNo;
});
return clipPos(this, Pos(lineNo, ch));
},
indexFromPos: function (coords) {
coords = clipPos(this, coords);
var index = coords.ch;
if (coords.line < this.first || coords.ch < 0) return 0;
this.iter(this.first, coords.line, function (line) {
index += line.text.length + 1;
});
return index;
},
copy: function(copyHistory) {
var doc = new Doc(getLines(this, this.first, this.first + this.size),
this.modeOption, this.first, this.lineSep);
doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft;
doc.sel = this.sel;
doc.extend = false;
if (copyHistory) {
doc.history.undoDepth = this.history.undoDepth;
doc.setHistory(this.getHistory());
}
return doc;
},
linkedDoc: function(options) {
if (!options) options = {};
var from = this.first, to = this.first + this.size;
if (options.from != null && options.from > from) from = options.from;
if (options.to != null && options.to < to) to = options.to;
var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep);
if (options.sharedHist) copy.history = this.history;
(this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist});
copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}];
copySharedMarkers(copy, findSharedMarkers(this));
return copy;
},
unlinkDoc: function(other) {
if (other instanceof CodeMirror) other = other.doc;
if (this.linked) for (var i = 0; i < this.linked.length; ++i) {
var link = this.linked[i];
if (link.doc != other) continue;
this.linked.splice(i, 1);
other.unlinkDoc(this);
detachSharedMarkers(findSharedMarkers(this));
break;
}
// If the histories were shared, split them again
if (other.history == this.history) {
var splitIds = [other.id];
linkedDocs(other, function(doc) {splitIds.push(doc.id);}, true);
other.history = new History(null);
other.history.done = copyHistoryArray(this.history.done, splitIds);
other.history.undone = copyHistoryArray(this.history.undone, splitIds);
}
},
iterLinkedDocs: function(f) {linkedDocs(this, f);},
getMode: function() {return this.mode;},
getEditor: function() {return this.cm;},
splitLines: function(str) {
if (this.lineSep) return str.split(this.lineSep);
return splitLinesAuto(str);
},
lineSeparator: function() { return this.lineSep || "\n"; }
});
// Public alias.
Doc.prototype.eachLine = Doc.prototype.iter;
// Set up methods on CodeMirror's prototype to redirect to the editor's document.
var dontDelegate = "iter insert remove copy getEditor constructor".split(" ");
for (var prop in Doc.prototype) if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0)
CodeMirror.prototype[prop] = (function(method) {
return function() {return method.apply(this.doc, arguments);};
})(Doc.prototype[prop]);
eventMixin(Doc);
// Call f for all linked documents.
function linkedDocs(doc, f, sharedHistOnly) {
function propagate(doc, skip, sharedHist) {
if (doc.linked) for (var i = 0; i < doc.linked.length; ++i) {
var rel = doc.linked[i];
if (rel.doc == skip) continue;
var shared = sharedHist && rel.sharedHist;
if (sharedHistOnly && !shared) continue;
f(rel.doc, shared);
propagate(rel.doc, doc, shared);
}
}
propagate(doc, null, true);
}
// Attach a document to an editor.
function attachDoc(cm, doc) {
if (doc.cm) throw new Error("This document is already in use.");
cm.doc = doc;
doc.cm = cm;
estimateLineHeights(cm);
loadMode(cm);
if (!cm.options.lineWrapping) findMaxLine(cm);
cm.options.mode = doc.modeOption;
regChange(cm);
}
// LINE UTILITIES
// Find the line object corresponding to the given line number.
function getLine(doc, n) {
n -= doc.first;
if (n < 0 || n >= doc.size) throw new Error("There is no line " + (n + doc.first) + " in the document.");
for (var chunk = doc; !chunk.lines;) {
for (var i = 0;; ++i) {
var child = chunk.children[i], sz = child.chunkSize();
if (n < sz) { chunk = child; break; }
n -= sz;
}
}
return chunk.lines[n];
}
// Get the part of a document between two positions, as an array of
// strings.
function getBetween(doc, start, end) {
var out = [], n = start.line;
doc.iter(start.line, end.line + 1, function(line) {
var text = line.text;
if (n == end.line) text = text.slice(0, end.ch);
if (n == start.line) text = text.slice(start.ch);
out.push(text);
++n;
});
return out;
}
// Get the lines between from and to, as array of strings.
function getLines(doc, from, to) {
var out = [];
doc.iter(from, to, function(line) { out.push(line.text); });
return out;
}
// Update the height of a line, propagating the height change
// upwards to parent nodes.
function updateLineHeight(line, height) {
var diff = height - line.height;
if (diff) for (var n = line; n; n = n.parent) n.height += diff;
}
// Given a line object, find its line number by walking up through
// its parent links.
function lineNo(line) {
if (line.parent == null) return null;
var cur = line.parent, no = indexOf(cur.lines, line);
for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
for (var i = 0;; ++i) {
if (chunk.children[i] == cur) break;
no += chunk.children[i].chunkSize();
}
}
return no + cur.first;
}
// Find the line at the given vertical position, using the height
// information in the document tree.
function lineAtHeight(chunk, h) {
var n = chunk.first;
outer: do {
for (var i = 0; i < chunk.children.length; ++i) {
var child = chunk.children[i], ch = child.height;
if (h < ch) { chunk = child; continue outer; }
h -= ch;
n += child.chunkSize();
}
return n;
} while (!chunk.lines);
for (var i = 0; i < chunk.lines.length; ++i) {
var line = chunk.lines[i], lh = line.height;
if (h < lh) break;
h -= lh;
}
return n + i;
}
// Find the height above the given line.
function heightAtLine(lineObj) {
lineObj = visualLine(lineObj);
var h = 0, chunk = lineObj.parent;
for (var i = 0; i < chunk.lines.length; ++i) {
var line = chunk.lines[i];
if (line == lineObj) break;
else h += line.height;
}
for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {
for (var i = 0; i < p.children.length; ++i) {
var cur = p.children[i];
if (cur == chunk) break;
else h += cur.height;
}
}
return h;
}
// Get the bidi ordering for the given line (and cache it). Returns
// false for lines that are fully left-to-right, and an array of
// BidiSpan objects otherwise.
function getOrder(line) {
var order = line.order;
if (order == null) order = line.order = bidiOrdering(line.text);
return order;
}
// HISTORY
function History(startGen) {
// Arrays of change events and selections. Doing something adds an
// event to done and clears undo. Undoing moves events from done
// to undone, redoing moves them in the other direction.
this.done = []; this.undone = [];
this.undoDepth = Infinity;
// Used to track when changes can be merged into a single undo
// event
this.lastModTime = this.lastSelTime = 0;
this.lastOp = this.lastSelOp = null;
this.lastOrigin = this.lastSelOrigin = null;
// Used by the isClean() method
this.generation = this.maxGeneration = startGen || 1;
}
// Create a history change event from an updateDoc-style change
// object.
function historyChangeFromChange(doc, change) {
var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)};
attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);
linkedDocs(doc, function(doc) {attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);}, true);
return histChange;
}
// Pop all selection events off the end of a history array. Stop at
// a change event.
function clearSelectionEvents(array) {
while (array.length) {
var last = lst(array);
if (last.ranges) array.pop();
else break;
}
}
// Find the top change event in the history. Pop off selection
// events that are in the way.
function lastChangeEvent(hist, force) {
if (force) {
clearSelectionEvents(hist.done);
return lst(hist.done);
} else if (hist.done.length && !lst(hist.done).ranges) {
return lst(hist.done);
} else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) {
hist.done.pop();
return lst(hist.done);
}
}
// Register a change in the history. Merges changes that are within
// a single operation, ore are close together with an origin that
// allows merging (starting with "+") into a single event.
function addChangeToHistory(doc, change, selAfter, opId) {
var hist = doc.history;
hist.undone.length = 0;
var time = +new Date, cur;
if ((hist.lastOp == opId ||
hist.lastOrigin == change.origin && change.origin &&
((change.origin.charAt(0) == "+" && doc.cm && hist.lastModTime > time - doc.cm.options.historyEventDelay) ||
change.origin.charAt(0) == "*")) &&
(cur = lastChangeEvent(hist, hist.lastOp == opId))) {
// Merge this change into the last event
var last = lst(cur.changes);
if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) {
// Optimized case for simple insertion -- don't want to add
// new changesets for every character typed
last.to = changeEnd(change);
} else {
// Add new sub-event
cur.changes.push(historyChangeFromChange(doc, change));
}
} else {
// Can not be merged, start a new event.
var before = lst(hist.done);
if (!before || !before.ranges)
pushSelectionToHistory(doc.sel, hist.done);
cur = {changes: [historyChangeFromChange(doc, change)],
generation: hist.generation};
hist.done.push(cur);
while (hist.done.length > hist.undoDepth) {
hist.done.shift();
if (!hist.done[0].ranges) hist.done.shift();
}
}
hist.done.push(selAfter);
hist.generation = ++hist.maxGeneration;
hist.lastModTime = hist.lastSelTime = time;
hist.lastOp = hist.lastSelOp = opId;
hist.lastOrigin = hist.lastSelOrigin = change.origin;
if (!last) signal(doc, "historyAdded");
}
function selectionEventCanBeMerged(doc, origin, prev, sel) {
var ch = origin.charAt(0);
return ch == "*" ||
ch == "+" &&
prev.ranges.length == sel.ranges.length &&
prev.somethingSelected() == sel.somethingSelected() &&
new Date - doc.history.lastSelTime <= (doc.cm ? doc.cm.options.historyEventDelay : 500);
}
// Called whenever the selection changes, sets the new selection as
// the pending selection in the history, and pushes the old pending
// selection into the 'done' array when it was significantly
// different (in number of selected ranges, emptiness, or time).
function addSelectionToHistory(doc, sel, opId, options) {
var hist = doc.history, origin = options && options.origin;
// A new event is started when the previous origin does not match
// the current, or the origins don't allow matching. Origins
// starting with * are always merged, those starting with + are
// merged when similar and close together in time.
if (opId == hist.lastSelOp ||
(origin && hist.lastSelOrigin == origin &&
(hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin ||
selectionEventCanBeMerged(doc, origin, lst(hist.done), sel))))
hist.done[hist.done.length - 1] = sel;
else
pushSelectionToHistory(sel, hist.done);
hist.lastSelTime = +new Date;
hist.lastSelOrigin = origin;
hist.lastSelOp = opId;
if (options && options.clearRedo !== false)
clearSelectionEvents(hist.undone);
}
function pushSelectionToHistory(sel, dest) {
var top = lst(dest);
if (!(top && top.ranges && top.equals(sel)))
dest.push(sel);
}
// Used to store marked span information in the history.
function attachLocalSpans(doc, change, from, to) {
var existing = change["spans_" + doc.id], n = 0;
doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function(line) {
if (line.markedSpans)
(existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans;
++n;
});
}
// When un/re-doing restores text containing marked spans, those
// that have been explicitly cleared should not be restored.
function removeClearedSpans(spans) {
if (!spans) return null;
for (var i = 0, out; i < spans.length; ++i) {
if (spans[i].marker.explicitlyCleared) { if (!out) out = spans.slice(0, i); }
else if (out) out.push(spans[i]);
}
return !out ? spans : out.length ? out : null;
}
// Retrieve and filter the old marked spans stored in a change event.
function getOldSpans(doc, change) {
var found = change["spans_" + doc.id];
if (!found) return null;
for (var i = 0, nw = []; i < change.text.length; ++i)
nw.push(removeClearedSpans(found[i]));
return nw;
}
// Used both to provide a JSON-safe object in .getHistory, and, when
// detaching a document, to split the history in two
function copyHistoryArray(events, newGroup, instantiateSel) {
for (var i = 0, copy = []; i < events.length; ++i) {
var event = events[i];
if (event.ranges) {
copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event);
continue;
}
var changes = event.changes, newChanges = [];
copy.push({changes: newChanges});
for (var j = 0; j < changes.length; ++j) {
var change = changes[j], m;
newChanges.push({from: change.from, to: change.to, text: change.text});
if (newGroup) for (var prop in change) if (m = prop.match(/^spans_(\d+)$/)) {
if (indexOf(newGroup, Number(m[1])) > -1) {
lst(newChanges)[prop] = change[prop];
delete change[prop];
}
}
}
}
return copy;
}
// Rebasing/resetting history to deal with externally-sourced changes
function rebaseHistSelSingle(pos, from, to, diff) {
if (to < pos.line) {
pos.line += diff;
} else if (from < pos.line) {
pos.line = from;
pos.ch = 0;
}
}
// Tries to rebase an array of history events given a change in the
// document. If the change touches the same lines as the event, the
// event, and everything 'behind' it, is discarded. If the change is
// before the event, the event's positions are updated. Uses a
// copy-on-write scheme for the positions, to avoid having to
// reallocate them all on every rebase, but also avoid problems with
// shared position objects being unsafely updated.
function rebaseHistArray(array, from, to, diff) {
for (var i = 0; i < array.length; ++i) {
var sub = array[i], ok = true;
if (sub.ranges) {
if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true; }
for (var j = 0; j < sub.ranges.length; j++) {
rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff);
rebaseHistSelSingle(sub.ranges[j].head, from, to, diff);
}
continue;
}
for (var j = 0; j < sub.changes.length; ++j) {
var cur = sub.changes[j];
if (to < cur.from.line) {
cur.from = Pos(cur.from.line + diff, cur.from.ch);
cur.to = Pos(cur.to.line + diff, cur.to.ch);
} else if (from <= cur.to.line) {
ok = false;
break;
}
}
if (!ok) {
array.splice(0, i + 1);
i = 0;
}
}
}
function rebaseHist(hist, change) {
var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1;
rebaseHistArray(hist.done, from, to, diff);
rebaseHistArray(hist.undone, from, to, diff);
}
// EVENT UTILITIES
// Due to the fact that we still support jurassic IE versions, some
// compatibility wrappers are needed.
var e_preventDefault = CodeMirror.e_preventDefault = function(e) {
if (e.preventDefault) e.preventDefault();
else e.returnValue = false;
};
var e_stopPropagation = CodeMirror.e_stopPropagation = function(e) {
if (e.stopPropagation) e.stopPropagation();
else e.cancelBubble = true;
};
function e_defaultPrevented(e) {
return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false;
}
var e_stop = CodeMirror.e_stop = function(e) {e_preventDefault(e); e_stopPropagation(e);};
function e_target(e) {return e.target || e.srcElement;}
function e_button(e) {
var b = e.which;
if (b == null) {
if (e.button & 1) b = 1;
else if (e.button & 2) b = 3;
else if (e.button & 4) b = 2;
}
if (mac && e.ctrlKey && b == 1) b = 3;
return b;
}
// EVENT HANDLING
// Lightweight event framework. on/off also work on DOM nodes,
// registering native DOM handlers.
var on = CodeMirror.on = function(emitter, type, f) {
if (emitter.addEventListener)
emitter.addEventListener(type, f, false);
else if (emitter.attachEvent)
emitter.attachEvent("on" + type, f);
else {
var map = emitter._handlers || (emitter._handlers = {});
var arr = map[type] || (map[type] = []);
arr.push(f);
}
};
var off = CodeMirror.off = function(emitter, type, f) {
if (emitter.removeEventListener)
emitter.removeEventListener(type, f, false);
else if (emitter.detachEvent)
emitter.detachEvent("on" + type, f);
else {
var arr = emitter._handlers && emitter._handlers[type];
if (!arr) return;
for (var i = 0; i < arr.length; ++i)
if (arr[i] == f) { arr.splice(i, 1); break; }
}
};
var signal = CodeMirror.signal = function(emitter, type /*, values...*/) {
var arr = emitter._handlers && emitter._handlers[type];
if (!arr) return;
var args = Array.prototype.slice.call(arguments, 2);
for (var i = 0; i < arr.length; ++i) arr[i].apply(null, args);
};
var orphanDelayedCallbacks = null;
// Often, we want to signal events at a point where we are in the
// middle of some work, but don't want the handler to start calling
// other methods on the editor, which might be in an inconsistent
// state or simply not expect any other events to happen.
// signalLater looks whether there are any handlers, and schedules
// them to be executed when the last operation ends, or, if no
// operation is active, when a timeout fires.
function signalLater(emitter, type /*, values...*/) {
var arr = emitter._handlers && emitter._handlers[type];
if (!arr) return;
var args = Array.prototype.slice.call(arguments, 2), list;
if (operationGroup) {
list = operationGroup.delayedCallbacks;
} else if (orphanDelayedCallbacks) {
list = orphanDelayedCallbacks;
} else {
list = orphanDelayedCallbacks = [];
setTimeout(fireOrphanDelayed, 0);
}
function bnd(f) {return function(){f.apply(null, args);};};
for (var i = 0; i < arr.length; ++i)
list.push(bnd(arr[i]));
}
function fireOrphanDelayed() {
var delayed = orphanDelayedCallbacks;
orphanDelayedCallbacks = null;
for (var i = 0; i < delayed.length; ++i) delayed[i]();
}
// The DOM events that CodeMirror handles can be overridden by
// registering a (non-DOM) handler on the editor for the event name,
// and preventDefault-ing the event in that handler.
function signalDOMEvent(cm, e, override) {
if (typeof e == "string")
e = {type: e, preventDefault: function() { this.defaultPrevented = true; }};
signal(cm, override || e.type, cm, e);
return e_defaultPrevented(e) || e.codemirrorIgnore;
}
function signalCursorActivity(cm) {
var arr = cm._handlers && cm._handlers.cursorActivity;
if (!arr) return;
var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = []);
for (var i = 0; i < arr.length; ++i) if (indexOf(set, arr[i]) == -1)
set.push(arr[i]);
}
function hasHandler(emitter, type) {
var arr = emitter._handlers && emitter._handlers[type];
return arr && arr.length > 0;
}
// Add on and off methods to a constructor's prototype, to make
// registering events on such objects more convenient.
function eventMixin(ctor) {
ctor.prototype.on = function(type, f) {on(this, type, f);};
ctor.prototype.off = function(type, f) {off(this, type, f);};
}
// MISC UTILITIES
// Number of pixels added to scroller and sizer to hide scrollbar
var scrollerGap = 30;
// Returned or thrown by various protocols to signal 'I'm not
// handling this'.
var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}};
// Reused option objects for setSelection & friends
var sel_dontScroll = {scroll: false}, sel_mouse = {origin: "*mouse"}, sel_move = {origin: "+move"};
function Delayed() {this.id = null;}
Delayed.prototype.set = function(ms, f) {
clearTimeout(this.id);
this.id = setTimeout(f, ms);
};
// Counts the column offset in a string, taking tabs into account.
// Used mostly to find indentation.
var countColumn = CodeMirror.countColumn = function(string, end, tabSize, startIndex, startValue) {
if (end == null) {
end = string.search(/[^\s\u00a0]/);
if (end == -1) end = string.length;
}
for (var i = startIndex || 0, n = startValue || 0;;) {
var nextTab = string.indexOf("\t", i);
if (nextTab < 0 || nextTab >= end)
return n + (end - i);
n += nextTab - i;
n += tabSize - (n % tabSize);
i = nextTab + 1;
}
};
// The inverse of countColumn -- find the offset that corresponds to
// a particular column.
function findColumn(string, goal, tabSize) {
for (var pos = 0, col = 0;;) {
var nextTab = string.indexOf("\t", pos);
if (nextTab == -1) nextTab = string.length;
var skipped = nextTab - pos;
if (nextTab == string.length || col + skipped >= goal)
return pos + Math.min(skipped, goal - col);
col += nextTab - pos;
col += tabSize - (col % tabSize);
pos = nextTab + 1;
if (col >= goal) return pos;
}
}
var spaceStrs = [""];
function spaceStr(n) {
while (spaceStrs.length <= n)
spaceStrs.push(lst(spaceStrs) + " ");
return spaceStrs[n];
}
function lst(arr) { return arr[arr.length-1]; }
var selectInput = function(node) { node.select(); };
if (ios) // Mobile Safari apparently has a bug where select() is broken.
selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; };
else if (ie) // Suppress mysterious IE10 errors
selectInput = function(node) { try { node.select(); } catch(_e) {} };
function indexOf(array, elt) {
for (var i = 0; i < array.length; ++i)
if (array[i] == elt) return i;
return -1;
}
function map(array, f) {
var out = [];
for (var i = 0; i < array.length; i++) out[i] = f(array[i], i);
return out;
}
function nothing() {}
function createObj(base, props) {
var inst;
if (Object.create) {
inst = Object.create(base);
} else {
nothing.prototype = base;
inst = new nothing();
}
if (props) copyObj(props, inst);
return inst;
};
function copyObj(obj, target, overwrite) {
if (!target) target = {};
for (var prop in obj)
if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop)))
target[prop] = obj[prop];
return target;
}
function bind(f) {
var args = Array.prototype.slice.call(arguments, 1);
return function(){return f.apply(null, args);};
}
var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;
var isWordCharBasic = CodeMirror.isWordChar = function(ch) {
return /\w/.test(ch) || ch > "\x80" &&
(ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch));
};
function isWordChar(ch, helper) {
if (!helper) return isWordCharBasic(ch);
if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) return true;
return helper.test(ch);
}
function isEmpty(obj) {
for (var n in obj) if (obj.hasOwnProperty(n) && obj[n]) return false;
return true;
}
// Extending unicode characters. A series of a non-extending char +
// any number of extending chars is treated as a single unit as far
// as editing and measuring is concerned. This is not fully correct,
// since some scripts/fonts/browsers also treat other configurations
// of code points as a group.
var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/;
function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch); }
// DOM UTILITIES
function elt(tag, content, className, style) {
var e = document.createElement(tag);
if (className) e.className = className;
if (style) e.style.cssText = style;
if (typeof content == "string") e.appendChild(document.createTextNode(content));
else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]);
return e;
}
var range;
if (document.createRange) range = function(node, start, end, endNode) {
var r = document.createRange();
r.setEnd(endNode || node, end);
r.setStart(node, start);
return r;
};
else range = function(node, start, end) {
var r = document.body.createTextRange();
try { r.moveToElementText(node.parentNode); }
catch(e) { return r; }
r.collapse(true);
r.moveEnd("character", end);
r.moveStart("character", start);
return r;
};
function removeChildren(e) {
for (var count = e.childNodes.length; count > 0; --count)
e.removeChild(e.firstChild);
return e;
}
function removeChildrenAndAdd(parent, e) {
return removeChildren(parent).appendChild(e);
}
var contains = CodeMirror.contains = function(parent, child) {
if (child.nodeType == 3) // Android browser always returns false when child is a textnode
child = child.parentNode;
if (parent.contains)
return parent.contains(child);
do {
if (child.nodeType == 11) child = child.host;
if (child == parent) return true;
} while (child = child.parentNode);
};
function activeElt() {
var activeElement = document.activeElement;
while (activeElement && activeElement.root && activeElement.root.activeElement)
activeElement = activeElement.root.activeElement;
return activeElement;
}
// Older versions of IE throws unspecified error when touching
// document.activeElement in some cases (during loading, in iframe)
if (ie && ie_version < 11) activeElt = function() {
try { return document.activeElement; }
catch(e) { return document.body; }
};
function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*"); }
var rmClass = CodeMirror.rmClass = function(node, cls) {
var current = node.className;
var match = classTest(cls).exec(current);
if (match) {
var after = current.slice(match.index + match[0].length);
node.className = current.slice(0, match.index) + (after ? match[1] + after : "");
}
};
var addClass = CodeMirror.addClass = function(node, cls) {
var current = node.className;
if (!classTest(cls).test(current)) node.className += (current ? " " : "") + cls;
};
function joinClasses(a, b) {
var as = a.split(" ");
for (var i = 0; i < as.length; i++)
if (as[i] && !classTest(as[i]).test(b)) b += " " + as[i];
return b;
}
// WINDOW-WIDE EVENTS
// These must be handled carefully, because naively registering a
// handler for each editor will cause the editors to never be
// garbage collected.
function forEachCodeMirror(f) {
if (!document.body.getElementsByClassName) return;
var byClass = document.body.getElementsByClassName("CodeMirror");
for (var i = 0; i < byClass.length; i++) {
var cm = byClass[i].CodeMirror;
if (cm) f(cm);
}
}
var globalsRegistered = false;
function ensureGlobalHandlers() {
if (globalsRegistered) return;
registerGlobalHandlers();
globalsRegistered = true;
}
function registerGlobalHandlers() {
// When the window resizes, we need to refresh active editors.
var resizeTimer;
on(window, "resize", function() {
if (resizeTimer == null) resizeTimer = setTimeout(function() {
resizeTimer = null;
forEachCodeMirror(onResize);
}, 100);
});
// When the window loses focus, we want to show the editor as blurred
on(window, "blur", function() {
forEachCodeMirror(onBlur);
});
}
// FEATURE DETECTION
// Detect drag-and-drop
var dragAndDrop = function() {
// There is *some* kind of drag-and-drop support in IE6-8, but I
// couldn't get it to work yet.
if (ie && ie_version < 9) return false;
var div = elt('div');
return "draggable" in div || "dragDrop" in div;
}();
var zwspSupported;
function zeroWidthElement(measure) {
if (zwspSupported == null) {
var test = elt("span", "\u200b");
removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")]));
if (measure.firstChild.offsetHeight != 0)
zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8);
}
var node = zwspSupported ? elt("span", "\u200b") :
elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px");
node.setAttribute("cm-text", "");
return node;
}
// Feature-detect IE's crummy client rect reporting for bidi text
var badBidiRects;
function hasBadBidiRects(measure) {
if (badBidiRects != null) return badBidiRects;
var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA"));
var r0 = range(txt, 0, 1).getBoundingClientRect();
if (!r0 || r0.left == r0.right) return false; // Safari returns null in some cases (#2780)
var r1 = range(txt, 1, 2).getBoundingClientRect();
return badBidiRects = (r1.right - r0.right < 3);
}
// See if "".split is the broken IE version, if so, provide an
// alternative way to split lines.
var splitLinesAuto = CodeMirror.splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) {
var pos = 0, result = [], l = string.length;
while (pos <= l) {
var nl = string.indexOf("\n", pos);
if (nl == -1) nl = string.length;
var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl);
var rt = line.indexOf("\r");
if (rt != -1) {
result.push(line.slice(0, rt));
pos += rt + 1;
} else {
result.push(line);
pos = nl + 1;
}
}
return result;
} : function(string){return string.split(/\r\n?|\n/);};
var hasSelection = window.getSelection ? function(te) {
try { return te.selectionStart != te.selectionEnd; }
catch(e) { return false; }
} : function(te) {
try {var range = te.ownerDocument.selection.createRange();}
catch(e) {}
if (!range || range.parentElement() != te) return false;
return range.compareEndPoints("StartToEnd", range) != 0;
};
var hasCopyEvent = (function() {
var e = elt("div");
if ("oncopy" in e) return true;
e.setAttribute("oncopy", "return;");
return typeof e.oncopy == "function";
})();
var badZoomedRects = null;
function hasBadZoomedRects(measure) {
if (badZoomedRects != null) return badZoomedRects;
var node = removeChildrenAndAdd(measure, elt("span", "x"));
var normal = node.getBoundingClientRect();
var fromRange = range(node, 0, 1).getBoundingClientRect();
return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1;
}
// KEY NAMES
var keyNames = {3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt",
19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End",
36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert",
46: "Delete", 59: ";", 61: "=", 91: "Mod", 92: "Mod", 93: "Mod", 107: "=", 109: "-", 127: "Delete",
173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\",
221: "]", 222: "'", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete",
63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert"};
CodeMirror.keyNames = keyNames;
(function() {
// Number keys
for (var i = 0; i < 10; i++) keyNames[i + 48] = keyNames[i + 96] = String(i);
// Alphabetic keys
for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i);
// Function keys
for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i;
})();
// BIDI HELPERS
function iterateBidiSections(order, from, to, f) {
if (!order) return f(from, to, "ltr");
var found = false;
for (var i = 0; i < order.length; ++i) {
var part = order[i];
if (part.from < to && part.to > from || from == to && part.to == from) {
f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr");
found = true;
}
}
if (!found) f(from, to, "ltr");
}
function bidiLeft(part) { return part.level % 2 ? part.to : part.from; }
function bidiRight(part) { return part.level % 2 ? part.from : part.to; }
function lineLeft(line) { var order = getOrder(line); return order ? bidiLeft(order[0]) : 0; }
function lineRight(line) {
var order = getOrder(line);
if (!order) return line.text.length;
return bidiRight(lst(order));
}
function lineStart(cm, lineN) {
var line = getLine(cm.doc, lineN);
var visual = visualLine(line);
if (visual != line) lineN = lineNo(visual);
var order = getOrder(visual);
var ch = !order ? 0 : order[0].level % 2 ? lineRight(visual) : lineLeft(visual);
return Pos(lineN, ch);
}
function lineEnd(cm, lineN) {
var merged, line = getLine(cm.doc, lineN);
while (merged = collapsedSpanAtEnd(line)) {
line = merged.find(1, true).line;
lineN = null;
}
var order = getOrder(line);
var ch = !order ? line.text.length : order[0].level % 2 ? lineLeft(line) : lineRight(line);
return Pos(lineN == null ? lineNo(line) : lineN, ch);
}
function lineStartSmart(cm, pos) {
var start = lineStart(cm, pos.line);
var line = getLine(cm.doc, start.line);
var order = getOrder(line);
if (!order || order[0].level == 0) {
var firstNonWS = Math.max(0, line.text.search(/\S/));
var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch;
return Pos(start.line, inWS ? 0 : firstNonWS);
}
return start;
}
function compareBidiLevel(order, a, b) {
var linedir = order[0].level;
if (a == linedir) return true;
if (b == linedir) return false;
return a < b;
}
var bidiOther;
function getBidiPartAt(order, pos) {
bidiOther = null;
for (var i = 0, found; i < order.length; ++i) {
var cur = order[i];
if (cur.from < pos && cur.to > pos) return i;
if ((cur.from == pos || cur.to == pos)) {
if (found == null) {
found = i;
} else if (compareBidiLevel(order, cur.level, order[found].level)) {
if (cur.from != cur.to) bidiOther = found;
return i;
} else {
if (cur.from != cur.to) bidiOther = i;
return found;
}
}
}
return found;
}
function moveInLine(line, pos, dir, byUnit) {
if (!byUnit) return pos + dir;
do pos += dir;
while (pos > 0 && isExtendingChar(line.text.charAt(pos)));
return pos;
}
// This is needed in order to move 'visually' through bi-directional
// text -- i.e., pressing left should make the cursor go left, even
// when in RTL text. The tricky part is the 'jumps', where RTL and
// LTR text touch each other. This often requires the cursor offset
// to move more than one unit, in order to visually move one unit.
function moveVisually(line, start, dir, byUnit) {
var bidi = getOrder(line);
if (!bidi) return moveLogically(line, start, dir, byUnit);
var pos = getBidiPartAt(bidi, start), part = bidi[pos];
var target = moveInLine(line, start, part.level % 2 ? -dir : dir, byUnit);
for (;;) {
if (target > part.from && target < part.to) return target;
if (target == part.from || target == part.to) {
if (getBidiPartAt(bidi, target) == pos) return target;
part = bidi[pos += dir];
return (dir > 0) == part.level % 2 ? part.to : part.from;
} else {
part = bidi[pos += dir];
if (!part) return null;
if ((dir > 0) == part.level % 2)
target = moveInLine(line, part.to, -1, byUnit);
else
target = moveInLine(line, part.from, 1, byUnit);
}
}
}
function moveLogically(line, start, dir, byUnit) {
var target = start + dir;
if (byUnit) while (target > 0 && isExtendingChar(line.text.charAt(target))) target += dir;
return target < 0 || target > line.text.length ? null : target;
}
// Bidirectional ordering algorithm
// See http://unicode.org/reports/tr9/tr9-13.html for the algorithm
// that this (partially) implements.
// One-char codes used for character types:
// L (L): Left-to-Right
// R (R): Right-to-Left
// r (AL): Right-to-Left Arabic
// 1 (EN): European Number
// + (ES): European Number Separator
// % (ET): European Number Terminator
// n (AN): Arabic Number
// , (CS): Common Number Separator
// m (NSM): Non-Spacing Mark
// b (BN): Boundary Neutral
// s (B): Paragraph Separator
// t (S): Segment Separator
// w (WS): Whitespace
// N (ON): Other Neutrals
// Returns null if characters are ordered as they appear
// (left-to-right), or an array of sections ({from, to, level}
// objects) in the order in which they occur visually.
var bidiOrdering = (function() {
// Character types for codepoints 0 to 0xff
var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN";
// Character types for codepoints 0x600 to 0x6ff
var arabicTypes = "rrrrrrrrrrrr,rNNmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmrrrrrrrnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmNmmmm";
function charType(code) {
if (code <= 0xf7) return lowTypes.charAt(code);
else if (0x590 <= code && code <= 0x5f4) return "R";
else if (0x600 <= code && code <= 0x6ed) return arabicTypes.charAt(code - 0x600);
else if (0x6ee <= code && code <= 0x8ac) return "r";
else if (0x2000 <= code && code <= 0x200b) return "w";
else if (code == 0x200c) return "b";
else return "L";
}
var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;
var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/;
// Browsers seem to always treat the boundaries of block elements as being L.
var outerType = "L";
function BidiSpan(level, from, to) {
this.level = level;
this.from = from; this.to = to;
}
return function(str) {
if (!bidiRE.test(str)) return false;
var len = str.length, types = [];
for (var i = 0, type; i < len; ++i)
types.push(type = charType(str.charCodeAt(i)));
// W1. Examine each non-spacing mark (NSM) in the level run, and
// change the type of the NSM to the type of the previous
// character. If the NSM is at the start of the level run, it will
// get the type of sor.
for (var i = 0, prev = outerType; i < len; ++i) {
var type = types[i];
if (type == "m") types[i] = prev;
else prev = type;
}
// W2. Search backwards from each instance of a European number
// until the first strong type (R, L, AL, or sor) is found. If an
// AL is found, change the type of the European number to Arabic
// number.
// W3. Change all ALs to R.
for (var i = 0, cur = outerType; i < len; ++i) {
var type = types[i];
if (type == "1" && cur == "r") types[i] = "n";
else if (isStrong.test(type)) { cur = type; if (type == "r") types[i] = "R"; }
}
// W4. A single European separator between two European numbers
// changes to a European number. A single common separator between
// two numbers of the same type changes to that type.
for (var i = 1, prev = types[0]; i < len - 1; ++i) {
var type = types[i];
if (type == "+" && prev == "1" && types[i+1] == "1") types[i] = "1";
else if (type == "," && prev == types[i+1] &&
(prev == "1" || prev == "n")) types[i] = prev;
prev = type;
}
// W5. A sequence of European terminators adjacent to European
// numbers changes to all European numbers.
// W6. Otherwise, separators and terminators change to Other
// Neutral.
for (var i = 0; i < len; ++i) {
var type = types[i];
if (type == ",") types[i] = "N";
else if (type == "%") {
for (var end = i + 1; end < len && types[end] == "%"; ++end) {}
var replace = (i && types[i-1] == "!") || (end < len && types[end] == "1") ? "1" : "N";
for (var j = i; j < end; ++j) types[j] = replace;
i = end - 1;
}
}
// W7. Search backwards from each instance of a European number
// until the first strong type (R, L, or sor) is found. If an L is
// found, then change the type of the European number to L.
for (var i = 0, cur = outerType; i < len; ++i) {
var type = types[i];
if (cur == "L" && type == "1") types[i] = "L";
else if (isStrong.test(type)) cur = type;
}
// N1. A sequence of neutrals takes the direction of the
// surrounding strong text if the text on both sides has the same
// direction. European and Arabic numbers act as if they were R in
// terms of their influence on neutrals. Start-of-level-run (sor)
// and end-of-level-run (eor) are used at level run boundaries.
// N2. Any remaining neutrals take the embedding direction.
for (var i = 0; i < len; ++i) {
if (isNeutral.test(types[i])) {
for (var end = i + 1; end < len && isNeutral.test(types[end]); ++end) {}
var before = (i ? types[i-1] : outerType) == "L";
var after = (end < len ? types[end] : outerType) == "L";
var replace = before || after ? "L" : "R";
for (var j = i; j < end; ++j) types[j] = replace;
i = end - 1;
}
}
// Here we depart from the documented algorithm, in order to avoid
// building up an actual levels array. Since there are only three
// levels (0, 1, 2) in an implementation that doesn't take
// explicit embedding into account, we can build up the order on
// the fly, without following the level-based algorithm.
var order = [], m;
for (var i = 0; i < len;) {
if (countsAsLeft.test(types[i])) {
var start = i;
for (++i; i < len && countsAsLeft.test(types[i]); ++i) {}
order.push(new BidiSpan(0, start, i));
} else {
var pos = i, at = order.length;
for (++i; i < len && types[i] != "L"; ++i) {}
for (var j = pos; j < i;) {
if (countsAsNum.test(types[j])) {
if (pos < j) order.splice(at, 0, new BidiSpan(1, pos, j));
var nstart = j;
for (++j; j < i && countsAsNum.test(types[j]); ++j) {}
order.splice(at, 0, new BidiSpan(2, nstart, j));
pos = j;
} else ++j;
}
if (pos < i) order.splice(at, 0, new BidiSpan(1, pos, i));
}
}
if (order[0].level == 1 && (m = str.match(/^\s+/))) {
order[0].from = m[0].length;
order.unshift(new BidiSpan(0, 0, m[0].length));
}
if (lst(order).level == 1 && (m = str.match(/\s+$/))) {
lst(order).to -= m[0].length;
order.push(new BidiSpan(0, len - m[0].length, len));
}
if (order[0].level == 2)
order.unshift(new BidiSpan(1, order[0].to, order[0].to));
if (order[0].level != lst(order).level)
order.push(new BidiSpan(order[0].level, len, len));
return order;
};
})();
// THE END
CodeMirror.version = "5.6.0";
return CodeMirror;
});
},{}],117:[function(require,module,exports){
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
// TODO actually recognize syntax of TypeScript constructs
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineMode("javascript", function(config, parserConfig) {
var indentUnit = config.indentUnit;
var statementIndent = parserConfig.statementIndent;
var jsonldMode = parserConfig.jsonld;
var jsonMode = parserConfig.json || jsonldMode;
var isTS = parserConfig.typescript;
var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/;
// Tokenizer
var keywords = function(){
function kw(type) {return {type: type, style: "keyword"};}
var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
var operator = kw("operator"), atom = {type: "atom", style: "atom"};
var jsKeywords = {
"if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
"return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C, "debugger": C,
"var": kw("var"), "const": kw("var"), "let": kw("var"),
"function": kw("function"), "catch": kw("catch"),
"for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
"in": operator, "typeof": operator, "instanceof": operator,
"true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
"this": kw("this"), "class": kw("class"), "super": kw("atom"),
"yield": C, "export": kw("export"), "import": kw("import"), "extends": C
};
// Extend the 'normal' keywords with the TypeScript language extensions
if (isTS) {
var type = {type: "variable", style: "variable-3"};
var tsKeywords = {
// object-like things
"interface": kw("interface"),
"extends": kw("extends"),
"constructor": kw("constructor"),
// scope modifiers
"public": kw("public"),
"private": kw("private"),
"protected": kw("protected"),
"static": kw("static"),
// types
"string": type, "number": type, "bool": type, "any": type
};
for (var attr in tsKeywords) {
jsKeywords[attr] = tsKeywords[attr];
}
}
return jsKeywords;
}();
var isOperatorChar = /[+\-*&%=<>!?|~^]/;
var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/;
function readRegexp(stream) {
var escaped = false, next, inSet = false;
while ((next = stream.next()) != null) {
if (!escaped) {
if (next == "/" && !inSet) return;
if (next == "[") inSet = true;
else if (inSet && next == "]") inSet = false;
}
escaped = !escaped && next == "\\";
}
}
// Used as scratch variables to communicate multiple values without
// consing up tons of objects.
var type, content;
function ret(tp, style, cont) {
type = tp; content = cont;
return style;
}
function tokenBase(stream, state) {
var ch = stream.next();
if (ch == '"' || ch == "'") {
state.tokenize = tokenString(ch);
return state.tokenize(stream, state);
} else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/)) {
return ret("number", "number");
} else if (ch == "." && stream.match("..")) {
return ret("spread", "meta");
} else if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
return ret(ch);
} else if (ch == "=" && stream.eat(">")) {
return ret("=>", "operator");
} else if (ch == "0" && stream.eat(/x/i)) {
stream.eatWhile(/[\da-f]/i);
return ret("number", "number");
} else if (/\d/.test(ch)) {
stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
return ret("number", "number");
} else if (ch == "/") {
if (stream.eat("*")) {
state.tokenize = tokenComment;
return tokenComment(stream, state);
} else if (stream.eat("/")) {
stream.skipToEnd();
return ret("comment", "comment");
} else if (state.lastType == "operator" || state.lastType == "keyword c" ||
state.lastType == "sof" || /^[\[{}\(,;:]$/.test(state.lastType)) {
readRegexp(stream);
stream.match(/^\b(([gimyu])(?![gimyu]*\2))+\b/);
return ret("regexp", "string-2");
} else {
stream.eatWhile(isOperatorChar);
return ret("operator", "operator", stream.current());
}
} else if (ch == "`") {
state.tokenize = tokenQuasi;
return tokenQuasi(stream, state);
} else if (ch == "#") {
stream.skipToEnd();
return ret("error", "error");
} else if (isOperatorChar.test(ch)) {
stream.eatWhile(isOperatorChar);
return ret("operator", "operator", stream.current());
} else if (wordRE.test(ch)) {
stream.eatWhile(wordRE);
var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
return (known && state.lastType != ".") ? ret(known.type, known.style, word) :
ret("variable", "variable", word);
}
}
function tokenString(quote) {
return function(stream, state) {
var escaped = false, next;
if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){
state.tokenize = tokenBase;
return ret("jsonld-keyword", "meta");
}
while ((next = stream.next()) != null) {
if (next == quote && !escaped) break;
escaped = !escaped && next == "\\";
}
if (!escaped) state.tokenize = tokenBase;
return ret("string", "string");
};
}
function tokenComment(stream, state) {
var maybeEnd = false, ch;
while (ch = stream.next()) {
if (ch == "/" && maybeEnd) {
state.tokenize = tokenBase;
break;
}
maybeEnd = (ch == "*");
}
return ret("comment", "comment");
}
function tokenQuasi(stream, state) {
var escaped = false, next;
while ((next = stream.next()) != null) {
if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) {
state.tokenize = tokenBase;
break;
}
escaped = !escaped && next == "\\";
}
return ret("quasi", "string-2", stream.current());
}
var brackets = "([{}])";
// This is a crude lookahead trick to try and notice that we're
// parsing the argument patterns for a fat-arrow function before we
// actually hit the arrow token. It only works if the arrow is on
// the same line as the arguments and there's no strange noise
// (comments) in between. Fallback is to only notice when we hit the
// arrow, and not declare the arguments as locals for the arrow
// body.
function findFatArrow(stream, state) {
if (state.fatArrowAt) state.fatArrowAt = null;
var arrow = stream.string.indexOf("=>", stream.start);
if (arrow < 0) return;
var depth = 0, sawSomething = false;
for (var pos = arrow - 1; pos >= 0; --pos) {
var ch = stream.string.charAt(pos);
var bracket = brackets.indexOf(ch);
if (bracket >= 0 && bracket < 3) {
if (!depth) { ++pos; break; }
if (--depth == 0) break;
} else if (bracket >= 3 && bracket < 6) {
++depth;
} else if (wordRE.test(ch)) {
sawSomething = true;
} else if (/["'\/]/.test(ch)) {
return;
} else if (sawSomething && !depth) {
++pos;
break;
}
}
if (sawSomething && !depth) state.fatArrowAt = pos;
}
// Parser
var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true, "jsonld-keyword": true};
function JSLexical(indented, column, type, align, prev, info) {
this.indented = indented;
this.column = column;
this.type = type;
this.prev = prev;
this.info = info;
if (align != null) this.align = align;
}
function inScope(state, varname) {
for (var v = state.localVars; v; v = v.next)
if (v.name == varname) return true;
for (var cx = state.context; cx; cx = cx.prev) {
for (var v = cx.vars; v; v = v.next)
if (v.name == varname) return true;
}
}
function parseJS(state, style, type, content, stream) {
var cc = state.cc;
// Communicate our context to the combinators.
// (Less wasteful than consing up a hundred closures on every call.)
cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style;
if (!state.lexical.hasOwnProperty("align"))
state.lexical.align = true;
while(true) {
var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
if (combinator(type, content)) {
while(cc.length && cc[cc.length - 1].lex)
cc.pop()();
if (cx.marked) return cx.marked;
if (type == "variable" && inScope(state, content)) return "variable-2";
return style;
}
}
}
// Combinator utils
var cx = {state: null, column: null, marked: null, cc: null};
function pass() {
for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
}
function cont() {
pass.apply(null, arguments);
return true;
}
function register(varname) {
function inList(list) {
for (var v = list; v; v = v.next)
if (v.name == varname) return true;
return false;
}
var state = cx.state;
if (state.context) {
cx.marked = "def";
if (inList(state.localVars)) return;
state.localVars = {name: varname, next: state.localVars};
} else {
if (inList(state.globalVars)) return;
if (parserConfig.globalVars)
state.globalVars = {name: varname, next: state.globalVars};
}
}
// Combinators
var defaultVars = {name: "this", next: {name: "arguments"}};
function pushcontext() {
cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
cx.state.localVars = defaultVars;
}
function popcontext() {
cx.state.localVars = cx.state.context.vars;
cx.state.context = cx.state.context.prev;
}
function pushlex(type, info) {
var result = function() {
var state = cx.state, indent = state.indented;
if (state.lexical.type == "stat") indent = state.lexical.indented;
else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev)
indent = outer.indented;
state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
};
result.lex = true;
return result;
}
function poplex() {
var state = cx.state;
if (state.lexical.prev) {
if (state.lexical.type == ")")
state.indented = state.lexical.indented;
state.lexical = state.lexical.prev;
}
}
poplex.lex = true;
function expect(wanted) {
function exp(type) {
if (type == wanted) return cont();
else if (wanted == ";") return pass();
else return cont(exp);
};
return exp;
}
function statement(type, value) {
if (type == "var") return cont(pushlex("vardef", value.length), vardef, expect(";"), poplex);
if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
if (type == "{") return cont(pushlex("}"), block, poplex);
if (type == ";") return cont();
if (type == "if") {
if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex)
cx.state.cc.pop()();
return cont(pushlex("form"), expression, statement, poplex, maybeelse);
}
if (type == "function") return cont(functiondef);
if (type == "for") return cont(pushlex("form"), forspec, statement, poplex);
if (type == "variable") return cont(pushlex("stat"), maybelabel);
if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
block, poplex, poplex);
if (type == "case") return cont(expression, expect(":"));
if (type == "default") return cont(expect(":"));
if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
statement, poplex, popcontext);
if (type == "class") return cont(pushlex("form"), className, poplex);
if (type == "export") return cont(pushlex("form"), afterExport, poplex);
if (type == "import") return cont(pushlex("form"), afterImport, poplex);
return pass(pushlex("stat"), expression, expect(";"), poplex);
}
function expression(type) {
return expressionInner(type, false);
}
function expressionNoComma(type) {
return expressionInner(type, true);
}
function expressionInner(type, noComma) {
if (cx.state.fatArrowAt == cx.stream.start) {
var body = noComma ? arrowBodyNoComma : arrowBody;
if (type == "(") return cont(pushcontext, pushlex(")"), commasep(pattern, ")"), poplex, expect("=>"), body, popcontext);
else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext);
}
var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
if (type == "function") return cont(functiondef, maybeop);
if (type == "keyword c") return cont(noComma ? maybeexpressionNoComma : maybeexpression);
if (type == "(") return cont(pushlex(")"), maybeexpression, comprehension, expect(")"), poplex, maybeop);
if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression);
if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop);
if (type == "{") return contCommasep(objprop, "}", null, maybeop);
if (type == "quasi") { return pass(quasi, maybeop); }
return cont();
}
function maybeexpression(type) {
if (type.match(/[;\}\)\],]/)) return pass();
return pass(expression);
}
function maybeexpressionNoComma(type) {
if (type.match(/[;\}\)\],]/)) return pass();
return pass(expressionNoComma);
}
function maybeoperatorComma(type, value) {
if (type == ",") return cont(expression);
return maybeoperatorNoComma(type, value, false);
}
function maybeoperatorNoComma(type, value, noComma) {
var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
var expr = noComma == false ? expression : expressionNoComma;
if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
if (type == "operator") {
if (/\+\+|--/.test(value)) return cont(me);
if (value == "?") return cont(expression, expect(":"), expr);
return cont(expr);
}
if (type == "quasi") { return pass(quasi, me); }
if (type == ";") return;
if (type == "(") return contCommasep(expressionNoComma, ")", "call", me);
if (type == ".") return cont(property, me);
if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me);
}
function quasi(type, value) {
if (type != "quasi") return pass();
if (value.slice(value.length - 2) != "${") return cont(quasi);
return cont(expression, continueQuasi);
}
function continueQuasi(type) {
if (type == "}") {
cx.marked = "string-2";
cx.state.tokenize = tokenQuasi;
return cont(quasi);
}
}
function arrowBody(type) {
findFatArrow(cx.stream, cx.state);
return pass(type == "{" ? statement : expression);
}
function arrowBodyNoComma(type) {
findFatArrow(cx.stream, cx.state);
return pass(type == "{" ? statement : expressionNoComma);
}
function maybelabel(type) {
if (type == ":") return cont(poplex, statement);
return pass(maybeoperatorComma, expect(";"), poplex);
}
function property(type) {
if (type == "variable") {cx.marked = "property"; return cont();}
}
function objprop(type, value) {
if (type == "variable" || cx.style == "keyword") {
cx.marked = "property";
if (value == "get" || value == "set") return cont(getterSetter);
return cont(afterprop);
} else if (type == "number" || type == "string") {
cx.marked = jsonldMode ? "property" : (cx.style + " property");
return cont(afterprop);
} else if (type == "jsonld-keyword") {
return cont(afterprop);
} else if (type == "[") {
return cont(expression, expect("]"), afterprop);
}
}
function getterSetter(type) {
if (type != "variable") return pass(afterprop);
cx.marked = "property";
return cont(functiondef);
}
function afterprop(type) {
if (type == ":") return cont(expressionNoComma);
if (type == "(") return pass(functiondef);
}
function commasep(what, end) {
function proceed(type) {
if (type == ",") {
var lex = cx.state.lexical;
if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
return cont(what, proceed);
}
if (type == end) return cont();
return cont(expect(end));
}
return function(type) {
if (type == end) return cont();
return pass(what, proceed);
};
}
function contCommasep(what, end, info) {
for (var i = 3; i < arguments.length; i++)
cx.cc.push(arguments[i]);
return cont(pushlex(end, info), commasep(what, end), poplex);
}
function block(type) {
if (type == "}") return cont();
return pass(statement, block);
}
function maybetype(type) {
if (isTS && type == ":") return cont(typedef);
}
function maybedefault(_, value) {
if (value == "=") return cont(expressionNoComma);
}
function typedef(type) {
if (type == "variable") {cx.marked = "variable-3"; return cont();}
}
function vardef() {
return pass(pattern, maybetype, maybeAssign, vardefCont);
}
function pattern(type, value) {
if (type == "variable") { register(value); return cont(); }
if (type == "[") return contCommasep(pattern, "]");
if (type == "{") return contCommasep(proppattern, "}");
}
function proppattern(type, value) {
if (type == "variable" && !cx.stream.match(/^\s*:/, false)) {
register(value);
return cont(maybeAssign);
}
if (type == "variable") cx.marked = "property";
return cont(expect(":"), pattern, maybeAssign);
}
function maybeAssign(_type, value) {
if (value == "=") return cont(expressionNoComma);
}
function vardefCont(type) {
if (type == ",") return cont(vardef);
}
function maybeelse(type, value) {
if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex);
}
function forspec(type) {
if (type == "(") return cont(pushlex(")"), forspec1, expect(")"), poplex);
}
function forspec1(type) {
if (type == "var") return cont(vardef, expect(";"), forspec2);
if (type == ";") return cont(forspec2);
if (type == "variable") return cont(formaybeinof);
return pass(expression, expect(";"), forspec2);
}
function formaybeinof(_type, value) {
if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
return cont(maybeoperatorComma, forspec2);
}
function forspec2(type, value) {
if (type == ";") return cont(forspec3);
if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
return pass(expression, expect(";"), forspec3);
}
function forspec3(type) {
if (type != ")") cont(expression);
}
function functiondef(type, value) {
if (value == "*") {cx.marked = "keyword"; return cont(functiondef);}
if (type == "variable") {register(value); return cont(functiondef);}
if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, statement, popcontext);
}
function funarg(type) {
if (type == "spread") return cont(funarg);
return pass(pattern, maybetype, maybedefault);
}
function className(type, value) {
if (type == "variable") {register(value); return cont(classNameAfter);}
}
function classNameAfter(type, value) {
if (value == "extends") return cont(expression, classNameAfter);
if (type == "{") return cont(pushlex("}"), classBody, poplex);
}
function classBody(type, value) {
if (type == "variable" || cx.style == "keyword") {
if (value == "static") {
cx.marked = "keyword";
return cont(classBody);
}
cx.marked = "property";
if (value == "get" || value == "set") return cont(classGetterSetter, functiondef, classBody);
return cont(functiondef, classBody);
}
if (value == "*") {
cx.marked = "keyword";
return cont(classBody);
}
if (type == ";") return cont(classBody);
if (type == "}") return cont();
}
function classGetterSetter(type) {
if (type != "variable") return pass();
cx.marked = "property";
return cont();
}
function afterExport(_type, value) {
if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); }
return pass(statement);
}
function afterImport(type) {
if (type == "string") return cont();
return pass(importSpec, maybeFrom);
}
function importSpec(type, value) {
if (type == "{") return contCommasep(importSpec, "}");
if (type == "variable") register(value);
if (value == "*") cx.marked = "keyword";
return cont(maybeAs);
}
function maybeAs(_type, value) {
if (value == "as") { cx.marked = "keyword"; return cont(importSpec); }
}
function maybeFrom(_type, value) {
if (value == "from") { cx.marked = "keyword"; return cont(expression); }
}
function arrayLiteral(type) {
if (type == "]") return cont();
return pass(expressionNoComma, maybeArrayComprehension);
}
function maybeArrayComprehension(type) {
if (type == "for") return pass(comprehension, expect("]"));
if (type == ",") return cont(commasep(maybeexpressionNoComma, "]"));
return pass(commasep(expressionNoComma, "]"));
}
function comprehension(type) {
if (type == "for") return cont(forspec, comprehension);
if (type == "if") return cont(expression, comprehension);
}
function isContinuedStatement(state, textAfter) {
return state.lastType == "operator" || state.lastType == "," ||
isOperatorChar.test(textAfter.charAt(0)) ||
/[,.]/.test(textAfter.charAt(0));
}
// Interface
return {
startState: function(basecolumn) {
var state = {
tokenize: tokenBase,
lastType: "sof",
cc: [],
lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
localVars: parserConfig.localVars,
context: parserConfig.localVars && {vars: parserConfig.localVars},
indented: 0
};
if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
state.globalVars = parserConfig.globalVars;
return state;
},
token: function(stream, state) {
if (stream.sol()) {
if (!state.lexical.hasOwnProperty("align"))
state.lexical.align = false;
state.indented = stream.indentation();
findFatArrow(stream, state);
}
if (state.tokenize != tokenComment && stream.eatSpace()) return null;
var style = state.tokenize(stream, state);
if (type == "comment") return style;
state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
return parseJS(state, style, type, content, stream);
},
indent: function(state, textAfter) {
if (state.tokenize == tokenComment) return CodeMirror.Pass;
if (state.tokenize != tokenBase) return 0;
var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
// Kludge to prevent 'maybelse' from blocking lexical scope pops
if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) {
var c = state.cc[i];
if (c == poplex) lexical = lexical.prev;
else if (c != maybeelse) break;
}
if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
lexical = lexical.prev;
var type = lexical.type, closing = firstChar == type;
if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info + 1 : 0);
else if (type == "form" && firstChar == "{") return lexical.indented;
else if (type == "form") return lexical.indented + indentUnit;
else if (type == "stat")
return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0);
else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
else if (lexical.align) return lexical.column + (closing ? 0 : 1);
else return lexical.indented + (closing ? 0 : indentUnit);
},
electricInput: /^\s*(?:case .*?:|default:|\{|\})$/,
blockCommentStart: jsonMode ? null : "/*",
blockCommentEnd: jsonMode ? null : "*/",
lineComment: jsonMode ? null : "//",
fold: "brace",
closeBrackets: "()[]{}''\"\"``",
helperType: jsonMode ? "json" : "javascript",
jsonldMode: jsonldMode,
jsonMode: jsonMode
};
});
CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/);
CodeMirror.defineMIME("text/javascript", "javascript");
CodeMirror.defineMIME("text/ecmascript", "javascript");
CodeMirror.defineMIME("application/javascript", "javascript");
CodeMirror.defineMIME("application/x-javascript", "javascript");
CodeMirror.defineMIME("application/ecmascript", "javascript");
CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true});
CodeMirror.defineMIME("application/ld+json", {name: "javascript", jsonld: true});
CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });
});
},{"../../lib/codemirror":116}],118:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _get = require('babel-runtime/helpers/get')['default'];
var _inherits = require('babel-runtime/helpers/inherits')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
var _language = require('../language');
var GraphQLError = (function (_Error) {
_inherits(GraphQLError, _Error);
function GraphQLError(message,
// A flow bug keeps us from declaring nodes as an array of Node
nodes, /* Node */stack, source, positions) {
_classCallCheck(this, GraphQLError);
_get(Object.getPrototypeOf(GraphQLError.prototype), 'constructor', this).call(this, message);
this.message = message;
Object.defineProperty(this, 'stack', { value: stack || message });
Object.defineProperty(this, 'nodes', { value: nodes });
// Note: flow does not yet know about Object.defineProperty with `get`.
Object.defineProperty(this, 'source', {
get: function get() {
if (source) {
return source;
}
if (nodes && nodes.length > 0) {
var node = nodes[0];
return node && node.loc && node.loc.source;
}
}
});
Object.defineProperty(this, 'positions', {
get: function get() {
if (positions) {
return positions;
}
if (nodes) {
var nodePositions = nodes.map(function (node) {
return node.loc && node.loc.start;
});
if (nodePositions.some(function (p) {
return p;
})) {
return nodePositions;
}
}
}
});
Object.defineProperty(this, 'locations', {
get: function get() {
var _this = this;
if (this.positions && this.source) {
return this.positions.map(function (pos) {
return (0, _language.getLocation)(_this.source, pos);
});
}
}
});
}
return GraphQLError;
})(Error);
exports.GraphQLError = GraphQLError;
},{"../language":128,"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/get":27,"babel-runtime/helpers/inherits":28}],119:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* Given a GraphQLError, format it according to the rules described by the
* Response Format, Errors section of the GraphQL Specification.
*/
'use strict';
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.formatError = formatError;
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
function formatError(error) {
(0, _jsutilsInvariant2['default'])(error, 'Received null or undefined error.');
return {
message: error.message,
locations: error.locations
};
}
},{"../jsutils/invariant":124,"babel-runtime/helpers/interop-require-default":29}],120:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var _GraphQLError = require('./GraphQLError');
Object.defineProperty(exports, 'GraphQLError', {
enumerable: true,
get: function get() {
return _GraphQLError.GraphQLError;
}
});
var _syntaxError = require('./syntaxError');
Object.defineProperty(exports, 'syntaxError', {
enumerable: true,
get: function get() {
return _syntaxError.syntaxError;
}
});
var _locatedError = require('./locatedError');
Object.defineProperty(exports, 'locatedError', {
enumerable: true,
get: function get() {
return _locatedError.locatedError;
}
});
var _formatError = require('./formatError');
Object.defineProperty(exports, 'formatError', {
enumerable: true,
get: function get() {
return _formatError.formatError;
}
});
},{"./GraphQLError":118,"./formatError":119,"./locatedError":121,"./syntaxError":122}],121:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.locatedError = locatedError;
var _GraphQLError = require('./GraphQLError');
/**
* Given an arbitrary Error, presumably thrown while attempting to execute a
* GraphQL operation, produce a new GraphQLError aware of the location in the
* document responsible for the original Error.
*/
function locatedError(error, nodes) {
var message = error ? error.message || String(error) : 'An unknown error occurred.';
var stack = error ? error.stack : null;
return new _GraphQLError.GraphQLError(message, nodes, stack);
}
},{"./GraphQLError":118}],122:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.syntaxError = syntaxError;
var _languageLocation = require('../language/location');
var _GraphQLError = require('./GraphQLError');
/**
* Produces a GraphQLError representing a syntax error, containing useful
* descriptive information about the syntax error's position in the source.
*/
function syntaxError(source, position, description) {
var location = (0, _languageLocation.getLocation)(source, position);
var error = new _GraphQLError.GraphQLError('Syntax Error ' + source.name + ' (' + location.line + ':' + location.column + ') ' + description + '\n\n' + highlightSourceAtLocation(source, location), undefined, undefined, source, [position]);
return error;
}
/**
* Render a helpful description of the location of the error in the GraphQL
* Source document.
*/
function highlightSourceAtLocation(source, location) {
var line = location.line;
var prevLineNum = (line - 1).toString();
var lineNum = line.toString();
var nextLineNum = (line + 1).toString();
var padLen = nextLineNum.length;
var lines = source.body.split(/\r\n|[\n\r\u2028\u2029]/g);
return (line >= 2 ? lpad(padLen, prevLineNum) + ': ' + lines[line - 2] + '\n' : '') + lpad(padLen, lineNum) + ': ' + lines[line - 1] + '\n' + Array(2 + padLen + location.column).join(' ') + '^\n' + (line < lines.length ? lpad(padLen, nextLineNum) + ': ' + lines[line] + '\n' : '');
}
function lpad(len, str) {
return Array(len - str.length + 1).join(' ') + str;
}
},{"../language/location":131,"./GraphQLError":118}],123:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = find;
function find(list, predicate) {
for (var i = 0; i < list.length; i++) {
if (predicate(list[i])) {
return list[i];
}
}
}
module.exports = exports["default"];
},{}],124:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = invariant;
function invariant(condition, message) {
if (!condition) {
throw new Error(message);
}
}
module.exports = exports["default"];
},{}],125:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* Returns true if a value is null, undefined, or NaN.
*/
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = isNullish;
function isNullish(value) {
return value === null || value === undefined || value !== value;
}
module.exports = exports["default"];
},{}],126:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* Creates a keyed JS object from an array, given a function to produce the keys
* for each value in the array.
*
* This provides a convenient lookup for the array items if the key function
* produces unique results.
*
* var phoneBook = [
* { name: 'Jon', num: '555-1234' },
* { name: 'Jenny', num: '867-5309' }
* ]
*
* // { Jon: { name: 'Jon', num: '555-1234' },
* // Jenny: { name: 'Jenny', num: '867-5309' } }
* var entriesByName = keyMap(
* phoneBook,
* entry => entry.name
* )
*
* // { name: 'Jenny', num: '857-6309' }
* var jennyEntry = entriesByName['Jenny']
*
*/
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = keyMap;
function keyMap(list, keyFn) {
return list.reduce(function (map, item) {
return (map[keyFn(item)] = item, map);
}, {});
}
module.exports = exports["default"];
},{}],127:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* Creates a keyed JS object from an array, given a function to produce the keys
* and a function to produce the values from each item in the array.
*
* var phoneBook = [
* { name: 'Jon', num: '555-1234' },
* { name: 'Jenny', num: '867-5309' }
* ]
*
* // { Jon: '555-1234', Jenny: '867-5309' }
* var phonesByName = keyValMap(
* phoneBook,
* entry => entry.name,
* entry => entry.num
* )
*
*/
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = keyValMap;
function keyValMap(list, keyFn, valFn) {
return list.reduce(function (map, item) {
return (map[keyFn(item)] = valFn(item), map);
}, {});
}
module.exports = exports["default"];
},{}],128:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _interopRequireWildcard = require('babel-runtime/helpers/interop-require-wildcard')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
var _kinds = require('./kinds');
var Kind = _interopRequireWildcard(_kinds);
var _location = require('./location');
Object.defineProperty(exports, 'getLocation', {
enumerable: true,
get: function get() {
return _location.getLocation;
}
});
exports.Kind = Kind;
var _lexer = require('./lexer');
Object.defineProperty(exports, 'lex', {
enumerable: true,
get: function get() {
return _lexer.lex;
}
});
var _parser = require('./parser');
Object.defineProperty(exports, 'parse', {
enumerable: true,
get: function get() {
return _parser.parse;
}
});
Object.defineProperty(exports, 'parseValue', {
enumerable: true,
get: function get() {
return _parser.parseValue;
}
});
var _printer = require('./printer');
Object.defineProperty(exports, 'print', {
enumerable: true,
get: function get() {
return _printer.print;
}
});
var _source = require('./source');
Object.defineProperty(exports, 'Source', {
enumerable: true,
get: function get() {
return _source.Source;
}
});
var _visitor = require('./visitor');
Object.defineProperty(exports, 'visit', {
enumerable: true,
get: function get() {
return _visitor.visit;
}
});
Object.defineProperty(exports, 'BREAK', {
enumerable: true,
get: function get() {
return _visitor.BREAK;
}
});
},{"./kinds":129,"./lexer":130,"./location":131,"./parser":132,"./printer":134,"./source":137,"./visitor":138,"babel-runtime/helpers/interop-require-wildcard":30}],129:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// Name
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var NAME = 'Name';
exports.NAME = NAME;
// Document
var DOCUMENT = 'Document';
exports.DOCUMENT = DOCUMENT;
var OPERATION_DEFINITION = 'OperationDefinition';
exports.OPERATION_DEFINITION = OPERATION_DEFINITION;
var VARIABLE_DEFINITION = 'VariableDefinition';
exports.VARIABLE_DEFINITION = VARIABLE_DEFINITION;
var VARIABLE = 'Variable';
exports.VARIABLE = VARIABLE;
var SELECTION_SET = 'SelectionSet';
exports.SELECTION_SET = SELECTION_SET;
var FIELD = 'Field';
exports.FIELD = FIELD;
var ARGUMENT = 'Argument';
exports.ARGUMENT = ARGUMENT;
// Fragments
var FRAGMENT_SPREAD = 'FragmentSpread';
exports.FRAGMENT_SPREAD = FRAGMENT_SPREAD;
var INLINE_FRAGMENT = 'InlineFragment';
exports.INLINE_FRAGMENT = INLINE_FRAGMENT;
var FRAGMENT_DEFINITION = 'FragmentDefinition';
exports.FRAGMENT_DEFINITION = FRAGMENT_DEFINITION;
// Values
var INT = 'IntValue';
exports.INT = INT;
var FLOAT = 'FloatValue';
exports.FLOAT = FLOAT;
var STRING = 'StringValue';
exports.STRING = STRING;
var BOOLEAN = 'BooleanValue';
exports.BOOLEAN = BOOLEAN;
var ENUM = 'EnumValue';
exports.ENUM = ENUM;
var LIST = 'ListValue';
exports.LIST = LIST;
var OBJECT = 'ObjectValue';
exports.OBJECT = OBJECT;
var OBJECT_FIELD = 'ObjectField';
exports.OBJECT_FIELD = OBJECT_FIELD;
// Directives
var DIRECTIVE = 'Directive';
exports.DIRECTIVE = DIRECTIVE;
// Types
var NAMED_TYPE = 'NamedType';
exports.NAMED_TYPE = NAMED_TYPE;
var LIST_TYPE = 'ListType';
exports.LIST_TYPE = LIST_TYPE;
var NON_NULL_TYPE = 'NonNullType';
exports.NON_NULL_TYPE = NON_NULL_TYPE;
},{}],130:[function(require,module,exports){
/* /
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
/**
* A representation of a lexed Token. Value is optional, is it is
* not needed for punctuators like BANG or PAREN_L.
*/
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.lex = lex;
exports.getTokenDesc = getTokenDesc;
exports.getTokenKindDesc = getTokenKindDesc;
var _error = require('../error');
/**
* Given a Source object, this returns a Lexer for that source.
* A Lexer is a function that acts like a generator in that every time
* it is called, it returns the next token in the Source. Assuming the
* source lexes, the final Token emitted by the lexer will be of kind
* EOF, after which the lexer will repeatedly return EOF tokens whenever
* called.
*
* The argument to the lexer function is optional, and can be used to
* rewind or fast forward the lexer to a new position in the source.
*/
function lex(source) {
var prevPosition = 0;
return function nextToken(resetPosition) {
var token = readToken(source, resetPosition === undefined ? prevPosition : resetPosition);
prevPosition = token.end;
return token;
};
}
/**
* An enum describing the different kinds of tokens that the lexer emits.
*/
var TokenKind = {
EOF: 1,
BANG: 2,
DOLLAR: 3,
PAREN_L: 4,
PAREN_R: 5,
SPREAD: 6,
COLON: 7,
EQUALS: 8,
AT: 9,
BRACKET_L: 10,
BRACKET_R: 11,
BRACE_L: 12,
PIPE: 13,
BRACE_R: 14,
NAME: 15,
VARIABLE: 16,
INT: 17,
FLOAT: 18,
STRING: 19
};
exports.TokenKind = TokenKind;
/**
* A helper function to describe a token as a string for debugging
*/
function getTokenDesc(token) {
return token.value ? getTokenKindDesc(token.kind) + ' "' + token.value + '"' : getTokenKindDesc(token.kind);
}
/**
* A helper function to describe a token kind as a string for debugging
*/
function getTokenKindDesc(kind) {
return tokenDescription[kind];
}
var tokenDescription = {};
tokenDescription[TokenKind.EOF] = 'EOF';
tokenDescription[TokenKind.BANG] = '!';
tokenDescription[TokenKind.DOLLAR] = '$';
tokenDescription[TokenKind.PAREN_L] = '(';
tokenDescription[TokenKind.PAREN_R] = ')';
tokenDescription[TokenKind.SPREAD] = '...';
tokenDescription[TokenKind.COLON] = ':';
tokenDescription[TokenKind.EQUALS] = '=';
tokenDescription[TokenKind.AT] = '@';
tokenDescription[TokenKind.BRACKET_L] = '[';
tokenDescription[TokenKind.BRACKET_R] = ']';
tokenDescription[TokenKind.BRACE_L] = '{';
tokenDescription[TokenKind.PIPE] = '|';
tokenDescription[TokenKind.BRACE_R] = '}';
tokenDescription[TokenKind.NAME] = 'Name';
tokenDescription[TokenKind.VARIABLE] = 'Variable';
tokenDescription[TokenKind.INT] = 'Int';
tokenDescription[TokenKind.FLOAT] = 'Float';
tokenDescription[TokenKind.STRING] = 'String';
var charCodeAt = String.prototype.charCodeAt;
var fromCharCode = String.fromCharCode;
var slice = String.prototype.slice;
/**
* Helper function for constructing the Token object.
*/
function makeToken(kind, start, end, value) {
return { kind: kind, start: start, end: end, value: value };
}
/**
* Gets the next token from the source starting at the given position.
*
* This skips over whitespace and comments until it finds the next lexable
* token, then lexes punctuators immediately or calls the appropriate helper
* function for more complicated tokens.
*/
function readToken(source, fromPosition) {
var body = source.body;
var bodyLength = body.length;
var position = positionAfterWhitespace(body, fromPosition);
var code = charCodeAt.call(body, position);
if (position >= bodyLength) {
return makeToken(TokenKind.EOF, position, position);
}
switch (code) {
// !
case 33:
return makeToken(TokenKind.BANG, position, position + 1);
// $
case 36:
return makeToken(TokenKind.DOLLAR, position, position + 1);
// (
case 40:
return makeToken(TokenKind.PAREN_L, position, position + 1);
// )
case 41:
return makeToken(TokenKind.PAREN_R, position, position + 1);
// .
case 46:
if (charCodeAt.call(body, position + 1) === 46 && charCodeAt.call(body, position + 2) === 46) {
return makeToken(TokenKind.SPREAD, position, position + 3);
}
break;
// :
case 58:
return makeToken(TokenKind.COLON, position, position + 1);
// =
case 61:
return makeToken(TokenKind.EQUALS, position, position + 1);
// @
case 64:
return makeToken(TokenKind.AT, position, position + 1);
// [
case 91:
return makeToken(TokenKind.BRACKET_L, position, position + 1);
// ]
case 93:
return makeToken(TokenKind.BRACKET_R, position, position + 1);
// {
case 123:
return makeToken(TokenKind.BRACE_L, position, position + 1);
// |
case 124:
return makeToken(TokenKind.PIPE, position, position + 1);
// }
case 125:
return makeToken(TokenKind.BRACE_R, position, position + 1);
// A-Z
case 65:case 66:case 67:case 68:case 69:case 70:case 71:case 72:
case 73:case 74:case 75:case 76:case 77:case 78:case 79:case 80:
case 81:case 82:case 83:case 84:case 85:case 86:case 87:case 88:
case 89:case 90:
// _
case 95:
// a-z
case 97:case 98:case 99:case 100:case 101:case 102:case 103:case 104:
case 105:case 106:case 107:case 108:case 109:case 110:case 111:
case 112:case 113:case 114:case 115:case 116:case 117:case 118:
case 119:case 120:case 121:case 122:
return readName(source, position);
// -
case 45:
// 0-9
case 48:case 49:case 50:case 51:case 52:
case 53:case 54:case 55:case 56:case 57:
return readNumber(source, position, code);
// "
case 34:
return readString(source, position);
}
throw (0, _error.syntaxError)(source, position, 'Unexpected character "' + fromCharCode(code) + '".');
}
/**
* Reads from body starting at startPosition until it finds a non-whitespace
* or commented character, then returns the position of that character for
* lexing.
*/
function positionAfterWhitespace(body, startPosition) {
var bodyLength = body.length;
var position = startPosition;
while (position < bodyLength) {
var code = charCodeAt.call(body, position);
// Skip whitespace
if (code === 32 || // space
code === 44 || // comma
code === 160 || // '\xa0'
code === 0x2028 || // line separator
code === 0x2029 || // paragraph separator
code > 8 && code < 14 // whitespace
) {
++position;
// Skip comments
} else if (code === 35) {
// #
++position;
while (position < bodyLength && (code = charCodeAt.call(body, position)) && code !== 10 && code !== 13 && code !== 0x2028 && code !== 0x2029) {
++position;
}
} else {
break;
}
}
return position;
}
/**
* Reads a number token from the source file, either a float
* or an int depending on whether a decimal point appears.
*
* Int: -?(0|[1-9][0-9]*)
* Float: -?(0|[1-9][0-9]*)(\.[0-9]+)?((E|e)(+|-)?[0-9]+)?
*/
function readNumber(source, start, firstCode) {
var code = firstCode;
var body = source.body;
var position = start;
var isFloat = false;
if (code === 45) {
// -
code = charCodeAt.call(body, ++position);
}
if (code === 48) {
// 0
code = charCodeAt.call(body, ++position);
} else if (code >= 49 && code <= 57) {
// 1 - 9
do {
code = charCodeAt.call(body, ++position);
} while (code >= 48 && code <= 57); // 0 - 9
} else {
throw (0, _error.syntaxError)(source, position, 'Invalid number.');
}
if (code === 46) {
// .
isFloat = true;
code = charCodeAt.call(body, ++position);
if (code >= 48 && code <= 57) {
// 0 - 9
do {
code = charCodeAt.call(body, ++position);
} while (code >= 48 && code <= 57); // 0 - 9
} else {
throw (0, _error.syntaxError)(source, position, 'Invalid number.');
}
}
if (code === 69 || code === 101) {
// E e
isFloat = true;
code = charCodeAt.call(body, ++position);
if (code === 43 || code === 45) {
// + -
code = charCodeAt.call(body, ++position);
}
if (code >= 48 && code <= 57) {
// 0 - 9
do {
code = charCodeAt.call(body, ++position);
} while (code >= 48 && code <= 57); // 0 - 9
} else {
throw (0, _error.syntaxError)(source, position, 'Invalid number.');
}
}
return makeToken(isFloat ? TokenKind.FLOAT : TokenKind.INT, start, position, slice.call(body, start, position));
}
/**
* Reads a string token from the source file.
*
* "([^"\\\u000A\u000D\u2028\u2029]|(\\(u[0-9a-fA-F]{4}|["\\/bfnrt])))*"
*/
function readString(source, start) {
var body = source.body;
var position = start + 1;
var chunkStart = position;
var code;
var value = '';
while (position < body.length && (code = charCodeAt.call(body, position)) && code !== 34 && code !== 10 && code !== 13 && code !== 0x2028 && code !== 0x2029) {
++position;
if (code === 92) {
// \
value += slice.call(body, chunkStart, position - 1);
code = charCodeAt.call(body, position);
switch (code) {
case 34:
value += '"';break;
case 47:
value += '\/';break;
case 92:
value += '\\';break;
case 98:
value += '\b';break;
case 102:
value += '\f';break;
case 110:
value += '\n';break;
case 114:
value += '\r';break;
case 116:
value += '\t';break;
case 117:
var charCode = uniCharCode(charCodeAt.call(body, position + 1), charCodeAt.call(body, position + 2), charCodeAt.call(body, position + 3), charCodeAt.call(body, position + 4));
if (charCode < 0) {
throw (0, _error.syntaxError)(source, position, 'Bad character escape sequence.');
}
value += fromCharCode(charCode);
position += 4;
break;
default:
throw (0, _error.syntaxError)(source, position, 'Bad character escape sequence.');
}
++position;
chunkStart = position;
}
}
if (code !== 34) {
throw (0, _error.syntaxError)(source, position, 'Unterminated string.');
}
value += slice.call(body, chunkStart, position);
return makeToken(TokenKind.STRING, start, position + 1, value);
}
/**
* Converts four hexidecimal chars to the integer that the
* string represents. For example, uniCharCode('0','0','0','f')
* will return 15, and uniCharCode('0','0','f','f') returns 255.
*
* Returns a negative number on error, if a char was invalid.
*
* This is implemented by noting that char2hex() returns -1 on error,
* which means the result of ORing the char2hex() will also be negative.
*/
function uniCharCode(a, b, c, d) {
return char2hex(a) << 12 | char2hex(b) << 8 | char2hex(c) << 4 | char2hex(d);
}
/**
* Converts a hex character to its integer value.
* '0' becomes 0, '9' becomes 9
* 'A' becomes 10, 'F' becomes 15
* 'a' becomes 10, 'f' becomes 15
*
* Returns -1 on error.
*/
function char2hex(a) {
return a >= 48 && a <= 57 ? a - 48 : // 0-9
a >= 65 && a <= 70 ? a - 55 : // A-F
a >= 97 && a <= 102 ? a - 87 : // a-f
-1;
}
/**
* Reads an alphanumeric + underscore name from the source.
*
* [_A-Za-z][_0-9A-Za-z]*
*/
function readName(source, position) {
var body = source.body;
var bodyLength = body.length;
var end = position + 1;
var code;
while (end !== bodyLength && (code = charCodeAt.call(body, end)) && (code === 95 || // _
code >= 48 && code <= 57 || // 0-9
code >= 65 && code <= 90 || // A-Z
code >= 97 && code <= 122) // a-z
) {
++end;
}
return makeToken(TokenKind.NAME, position, end, slice.call(body, position, end));
}
},{"../error":120}],131:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* Represents a location in a Source.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.getLocation = getLocation;
/**
* Takes a Source and a UTF-8 character offset, and returns the corresponding
* line and column as a SourceLocation.
*/
function getLocation(source, position) {
var line = 1;
var column = position + 1;
var lineRegexp = /\r\n|[\n\r\u2028\u2029]/g;
var match;
while ((match = lineRegexp.exec(source.body)) && match.index < position) {
line += 1;
column = position + 1 - (match.index + match[0].length);
}
return { line: line, column: column };
}
},{}],132:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.parse = parse;
exports.parseValue = parseValue;
exports.parseName = parseName;
exports.parseConstValue = parseConstValue;
exports.parseType = parseType;
exports.parseNamedType = parseNamedType;
var _source = require('./source');
var _error = require('../error');
var _lexer = require('./lexer');
var _kinds = require('./kinds');
var _parserCore = require('./parserCore');
/**
* Given a GraphQL source, parses it into a Document.
* Throws GraphQLError if a syntax error is encountered.
*/
function parse(source, options) {
var sourceObj = source instanceof _source.Source ? source : new _source.Source(source);
var parser = (0, _parserCore.makeParser)(sourceObj, options || {});
return parseDocument(parser);
}
/**
* Given a string containing a GraphQL value, parse the AST for that value.
* Throws GraphQLError if a syntax error is encountered.
*
* This is useful within tools that operate upon GraphQL Values directly and
* in isolation of complete GraphQL documents.
*/
function parseValue(source, options) {
var sourceObj = source instanceof _source.Source ? source : new _source.Source(source);
var parser = (0, _parserCore.makeParser)(sourceObj, options || {});
return parseValueLiteral(parser);
}
/**
* Converts a name lex token into a name parse node.
*/
function parseName(parser) {
var token = (0, _parserCore.expect)(parser, _lexer.TokenKind.NAME);
return {
kind: _kinds.NAME,
value: token.value,
loc: (0, _parserCore.loc)(parser, token.start)
};
}
// Implements the parsing rules in the Document section.
function parseDocument(parser) {
var start = parser.token.start;
var definitions = [];
do {
if ((0, _parserCore.peek)(parser, _lexer.TokenKind.BRACE_L)) {
definitions.push(parseOperationDefinition(parser));
} else if ((0, _parserCore.peek)(parser, _lexer.TokenKind.NAME)) {
if (parser.token.value === 'query' || parser.token.value === 'mutation') {
definitions.push(parseOperationDefinition(parser));
} else if (parser.token.value === 'fragment') {
definitions.push(parseFragmentDefinition(parser));
} else {
throw (0, _parserCore.unexpected)(parser);
}
} else {
throw (0, _parserCore.unexpected)(parser);
}
} while (!(0, _parserCore.skip)(parser, _lexer.TokenKind.EOF));
return {
kind: _kinds.DOCUMENT,
definitions: definitions,
loc: (0, _parserCore.loc)(parser, start)
};
}
// Implements the parsing rules in the Operations section.
function parseOperationDefinition(parser) {
var start = parser.token.start;
if ((0, _parserCore.peek)(parser, _lexer.TokenKind.BRACE_L)) {
return {
kind: _kinds.OPERATION_DEFINITION,
operation: 'query',
name: null,
variableDefinitions: null,
directives: [],
selectionSet: parseSelectionSet(parser),
loc: (0, _parserCore.loc)(parser, start)
};
}
var operationToken = (0, _parserCore.expect)(parser, _lexer.TokenKind.NAME);
var operation = operationToken.value;
return {
kind: _kinds.OPERATION_DEFINITION,
operation: operation,
name: parseName(parser),
variableDefinitions: parseVariableDefinitions(parser),
directives: parseDirectives(parser),
selectionSet: parseSelectionSet(parser),
loc: (0, _parserCore.loc)(parser, start)
};
}
function parseVariableDefinitions(parser) {
return (0, _parserCore.peek)(parser, _lexer.TokenKind.PAREN_L) ? (0, _parserCore.many)(parser, _lexer.TokenKind.PAREN_L, parseVariableDefinition, _lexer.TokenKind.PAREN_R) : [];
}
function parseVariableDefinition(parser) {
var start = parser.token.start;
return {
kind: _kinds.VARIABLE_DEFINITION,
variable: parseVariable(parser),
type: ((0, _parserCore.expect)(parser, _lexer.TokenKind.COLON), parseType(parser)),
defaultValue: (0, _parserCore.skip)(parser, _lexer.TokenKind.EQUALS) ? parseValueLiteral(parser, true) : null,
loc: (0, _parserCore.loc)(parser, start)
};
}
function parseVariable(parser) {
var start = parser.token.start;
(0, _parserCore.expect)(parser, _lexer.TokenKind.DOLLAR);
return {
kind: _kinds.VARIABLE,
name: parseName(parser),
loc: (0, _parserCore.loc)(parser, start)
};
}
function parseSelectionSet(parser) {
var start = parser.token.start;
return {
kind: _kinds.SELECTION_SET,
selections: (0, _parserCore.many)(parser, _lexer.TokenKind.BRACE_L, parseSelection, _lexer.TokenKind.BRACE_R),
loc: (0, _parserCore.loc)(parser, start)
};
}
function parseSelection(parser) {
return (0, _parserCore.peek)(parser, _lexer.TokenKind.SPREAD) ? parseFragment(parser) : parseField(parser);
}
/**
* Corresponds to both Field and Alias in the spec
*/
function parseField(parser) {
var start = parser.token.start;
var nameOrAlias = parseName(parser);
var alias;
var name;
if ((0, _parserCore.skip)(parser, _lexer.TokenKind.COLON)) {
alias = nameOrAlias;
name = parseName(parser);
} else {
alias = null;
name = nameOrAlias;
}
return {
kind: _kinds.FIELD,
alias: alias,
name: name,
arguments: parseArguments(parser),
directives: parseDirectives(parser),
selectionSet: (0, _parserCore.peek)(parser, _lexer.TokenKind.BRACE_L) ? parseSelectionSet(parser) : null,
loc: (0, _parserCore.loc)(parser, start)
};
}
function parseArguments(parser) {
return (0, _parserCore.peek)(parser, _lexer.TokenKind.PAREN_L) ? (0, _parserCore.many)(parser, _lexer.TokenKind.PAREN_L, parseArgument, _lexer.TokenKind.PAREN_R) : [];
}
function parseArgument(parser) {
var start = parser.token.start;
return {
kind: _kinds.ARGUMENT,
name: parseName(parser),
value: ((0, _parserCore.expect)(parser, _lexer.TokenKind.COLON), parseValueLiteral(parser, false)),
loc: (0, _parserCore.loc)(parser, start)
};
}
// Implements the parsing rules in the Fragments section.
/**
* Corresponds to both FragmentSpread and InlineFragment in the spec
*/
function parseFragment(parser) {
var start = parser.token.start;
(0, _parserCore.expect)(parser, _lexer.TokenKind.SPREAD);
if (parser.token.value === 'on') {
(0, _parserCore.advance)(parser);
return {
kind: _kinds.INLINE_FRAGMENT,
typeCondition: parseNamedType(parser),
directives: parseDirectives(parser),
selectionSet: parseSelectionSet(parser),
loc: (0, _parserCore.loc)(parser, start)
};
}
return {
kind: _kinds.FRAGMENT_SPREAD,
name: parseFragmentName(parser),
directives: parseDirectives(parser),
loc: (0, _parserCore.loc)(parser, start)
};
}
function parseFragmentName(parser) {
if (parser.token.value === 'on') {
throw (0, _parserCore.unexpected)(parser);
}
return parseName(parser);
}
function parseFragmentDefinition(parser) {
var start = parser.token.start;
(0, _parserCore.expectKeyword)(parser, 'fragment');
return {
kind: _kinds.FRAGMENT_DEFINITION,
name: parseFragmentName(parser),
typeCondition: ((0, _parserCore.expectKeyword)(parser, 'on'), parseNamedType(parser)),
directives: parseDirectives(parser),
selectionSet: parseSelectionSet(parser),
loc: (0, _parserCore.loc)(parser, start)
};
}
// Implements the parsing rules in the Values section.
function parseConstValue(parser) {
return parseValueLiteral(parser, true);
}
function parseValueValue(parser) {
return parseValueLiteral(parser, false);
}
function parseValueLiteral(parser, isConst) {
var token = parser.token;
switch (token.kind) {
case _lexer.TokenKind.BRACKET_L:
return parseList(parser, isConst);
case _lexer.TokenKind.BRACE_L:
return parseObject(parser, isConst);
case _lexer.TokenKind.INT:
(0, _parserCore.advance)(parser);
return {
kind: _kinds.INT,
value: token.value,
loc: (0, _parserCore.loc)(parser, token.start)
};
case _lexer.TokenKind.FLOAT:
(0, _parserCore.advance)(parser);
return {
kind: _kinds.FLOAT,
value: token.value,
loc: (0, _parserCore.loc)(parser, token.start)
};
case _lexer.TokenKind.STRING:
(0, _parserCore.advance)(parser);
return {
kind: _kinds.STRING,
value: token.value,
loc: (0, _parserCore.loc)(parser, token.start)
};
case _lexer.TokenKind.NAME:
if (token.value === 'true' || token.value === 'false') {
(0, _parserCore.advance)(parser);
return {
kind: _kinds.BOOLEAN,
value: token.value === 'true',
loc: (0, _parserCore.loc)(parser, token.start)
};
} else if (token.value !== 'null') {
(0, _parserCore.advance)(parser);
return {
kind: _kinds.ENUM,
value: token.value,
loc: (0, _parserCore.loc)(parser, token.start)
};
}
break;
case _lexer.TokenKind.DOLLAR:
if (!isConst) {
return parseVariable(parser);
}
break;
}
throw (0, _parserCore.unexpected)(parser);
}
function parseList(parser, isConst) {
var start = parser.token.start;
var item = isConst ? parseConstValue : parseValueValue;
return {
kind: _kinds.LIST,
values: (0, _parserCore.any)(parser, _lexer.TokenKind.BRACKET_L, item, _lexer.TokenKind.BRACKET_R),
loc: (0, _parserCore.loc)(parser, start)
};
}
function parseObject(parser, isConst) {
var start = parser.token.start;
(0, _parserCore.expect)(parser, _lexer.TokenKind.BRACE_L);
var fieldNames = {};
var fields = [];
while (!(0, _parserCore.skip)(parser, _lexer.TokenKind.BRACE_R)) {
fields.push(parseObjectField(parser, isConst, fieldNames));
}
return {
kind: _kinds.OBJECT,
fields: fields,
loc: (0, _parserCore.loc)(parser, start)
};
}
function parseObjectField(parser, isConst, fieldNames) {
var start = parser.token.start;
var name = parseName(parser);
if (fieldNames.hasOwnProperty(name.value)) {
throw (0, _error.syntaxError)(parser.source, start, 'Duplicate input object field ' + name.value + '.');
}
fieldNames[name.value] = true;
return {
kind: _kinds.OBJECT_FIELD,
name: name,
value: ((0, _parserCore.expect)(parser, _lexer.TokenKind.COLON), parseValueLiteral(parser, isConst)),
loc: (0, _parserCore.loc)(parser, start)
};
}
// Implements the parsing rules in the Directives section.
function parseDirectives(parser) {
var directives = [];
while ((0, _parserCore.peek)(parser, _lexer.TokenKind.AT)) {
directives.push(parseDirective(parser));
}
return directives;
}
function parseDirective(parser) {
var start = parser.token.start;
(0, _parserCore.expect)(parser, _lexer.TokenKind.AT);
return {
kind: _kinds.DIRECTIVE,
name: parseName(parser),
arguments: parseArguments(parser),
loc: (0, _parserCore.loc)(parser, start)
};
}
// Implements the parsing rules in the Types section.
/**
* Handles the Type: NamedType, ListType, and NonNullType parsing rules.
*/
function parseType(parser) {
var start = parser.token.start;
var type;
if ((0, _parserCore.skip)(parser, _lexer.TokenKind.BRACKET_L)) {
type = parseType(parser);
(0, _parserCore.expect)(parser, _lexer.TokenKind.BRACKET_R);
type = {
kind: _kinds.LIST_TYPE,
type: type,
loc: (0, _parserCore.loc)(parser, start)
};
} else {
type = parseNamedType(parser);
}
if ((0, _parserCore.skip)(parser, _lexer.TokenKind.BANG)) {
return {
kind: _kinds.NON_NULL_TYPE,
type: type,
loc: (0, _parserCore.loc)(parser, start)
};
}
return type;
}
function parseNamedType(parser) {
var start = parser.token.start;
return {
kind: _kinds.NAMED_TYPE,
name: parseName(parser),
loc: (0, _parserCore.loc)(parser, start)
};
}
},{"../error":120,"./kinds":129,"./lexer":130,"./parserCore":133,"./source":137}],133:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* Returns the parser object that is used to store state throughout the
* process of parsing.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.makeParser = makeParser;
/**
* Configuration options to control parser behavior
*/
exports.loc = loc;
exports.advance = advance;
exports.peek = peek;
exports.skip = skip;
exports.expect = expect;
exports.expectKeyword = expectKeyword;
exports.unexpected = unexpected;
exports.any = any;
exports.many = many;
var _lexer = require('./lexer');
var _source = require('./source');
var _error = require('../error');
function makeParser(source, options) {
var _lexToken = (0, _lexer.lex)(source);
return {
_lexToken: _lexToken,
source: source,
options: options,
prevEnd: 0,
token: _lexToken()
};
}
/**
* Returns a location object, used to identify the place in
* the source that created a given parsed object.
*/
function loc(parser, start) {
if (parser.options.noLocation) {
return null;
}
if (parser.options.noSource) {
return { start: start, end: parser.prevEnd };
}
return { start: start, end: parser.prevEnd, source: parser.source };
}
/**
* Moves the internal parser object to the next lexed token.
*/
function advance(parser) {
var prevEnd = parser.token.end;
parser.prevEnd = prevEnd;
parser.token = parser._lexToken(prevEnd);
}
/**
* Determines if the next token is of a given kind
*/
function peek(parser, kind) {
return parser.token.kind === kind;
}
/**
* If the next token is of the given kind, return true after advancing
* the parser. Otherwise, do not change the parser state and return false.
*/
function skip(parser, kind) {
var match = parser.token.kind === kind;
if (match) {
advance(parser);
}
return match;
}
/**
* If the next token is of the given kind, return that token after advancing
* the parser. Otherwise, do not change the parser state and return false.
*/
function expect(parser, kind) {
var token = parser.token;
if (token.kind === kind) {
advance(parser);
return token;
}
throw (0, _error.syntaxError)(parser.source, token.start, 'Expected ' + (0, _lexer.getTokenKindDesc)(kind) + ', found ' + (0, _lexer.getTokenDesc)(token));
}
/**
* If the next token is a keyword with the given value, return that token after
* advancing the parser. Otherwise, do not change the parser state and return
* false.
*/
function expectKeyword(parser, value) {
var token = parser.token;
if (token.kind === _lexer.TokenKind.NAME && token.value === value) {
advance(parser);
return token;
}
throw (0, _error.syntaxError)(parser.source, token.start, 'Expected "' + value + '", found ' + (0, _lexer.getTokenDesc)(token));
}
/**
* Helper export function for creating an error when an unexpected lexed token
* is encountered.
*/
function unexpected(parser, atToken) {
var token = atToken || parser.token;
return (0, _error.syntaxError)(parser.source, token.start, 'Unexpected ' + (0, _lexer.getTokenDesc)(token));
}
/**
* Returns a possibly empty list of parse nodes, determined by
* the parseFn. This list begins with a lex token of openKind
* and ends with a lex token of closeKind. Advances the parser
* to the next lex token after the closing token.
*/
function any(parser, openKind, parseFn, closeKind) {
expect(parser, openKind);
var nodes = [];
while (!skip(parser, closeKind)) {
nodes.push(parseFn(parser));
}
return nodes;
}
/**
* Returns a non-empty list of parse nodes, determined by
* the parseFn. This list begins with a lex token of openKind
* and ends with a lex token of closeKind. Advances the parser
* to the next lex token after the closing token.
*/
function many(parser, openKind, parseFn, closeKind) {
expect(parser, openKind);
var nodes = [parseFn(parser)];
while (!skip(parser, closeKind)) {
nodes.push(parseFn(parser));
}
return nodes;
}
/**
* By default, the parser creates AST nodes that know the location
* in the source that they correspond to. This configuration flag
* disables that behavior for performance or testing.
*/
/**
* By default, the parser creates AST nodes that contain a reference
* to the source that they were created from. This configuration flag
* disables that behavior for performance or testing.
*/
},{"../error":120,"./lexer":130,"./source":137}],134:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.print = print;
exports.join = join;
exports.block = block;
exports.wrap = wrap;
var _visitor = require('./visitor');
/**
* Converts an AST into a string, using one set of reasonable
* formatting rules.
*/
function print(ast) {
return (0, _visitor.visit)(ast, { leave: printDocASTReducer });
}
var printDocASTReducer = {
Name: function Name(node) {
return node.value;
},
Variable: function Variable(node) {
return '$' + node.name;
},
// Document
Document: function Document(node) {
return join(node.definitions, '\n\n') + '\n';
},
OperationDefinition: function OperationDefinition(node) {
var op = node.operation;
var name = node.name;
var defs = wrap('(', join(node.variableDefinitions, ', '), ')');
var directives = join(node.directives, ' ');
var selectionSet = node.selectionSet;
return !name ? selectionSet : join([op, join([name, defs]), directives, selectionSet], ' ');
},
VariableDefinition: function VariableDefinition(_ref) {
var variable = _ref.variable;
var type = _ref.type;
var defaultValue = _ref.defaultValue;
return variable + ': ' + type + wrap(' = ', defaultValue);
},
SelectionSet: function SelectionSet(_ref2) {
var selections = _ref2.selections;
return block(selections);
},
Field: function Field(_ref3) {
var alias = _ref3.alias;
var name = _ref3.name;
var args = _ref3.arguments;
var directives = _ref3.directives;
var selectionSet = _ref3.selectionSet;
return join([wrap('', alias, ': ') + name + wrap('(', join(args, ', '), ')'), join(directives, ' '), selectionSet], ' ');
},
Argument: function Argument(_ref4) {
var name = _ref4.name;
var value = _ref4.value;
return name + ': ' + value;
},
// Fragments
FragmentSpread: function FragmentSpread(_ref5) {
var name = _ref5.name;
var directives = _ref5.directives;
return '...' + name + wrap(' ', join(directives, ' '));
},
InlineFragment: function InlineFragment(_ref6) {
var typeCondition = _ref6.typeCondition;
var directives = _ref6.directives;
var selectionSet = _ref6.selectionSet;
return '... on ' + typeCondition + ' ' + wrap('', join(directives, ' '), ' ') + selectionSet;
},
FragmentDefinition: function FragmentDefinition(_ref7) {
var name = _ref7.name;
var typeCondition = _ref7.typeCondition;
var directives = _ref7.directives;
var selectionSet = _ref7.selectionSet;
return 'fragment ' + name + ' on ' + typeCondition + ' ' + wrap('', join(directives, ' '), ' ') + selectionSet;
},
// Value
IntValue: function IntValue(_ref8) {
var value = _ref8.value;
return value;
},
FloatValue: function FloatValue(_ref9) {
var value = _ref9.value;
return value;
},
StringValue: function StringValue(_ref10) {
var value = _ref10.value;
return JSON.stringify(value);
},
BooleanValue: function BooleanValue(_ref11) {
var value = _ref11.value;
return JSON.stringify(value);
},
EnumValue: function EnumValue(_ref12) {
var value = _ref12.value;
return value;
},
ListValue: function ListValue(_ref13) {
var values = _ref13.values;
return '[' + join(values, ', ') + ']';
},
ObjectValue: function ObjectValue(_ref14) {
var fields = _ref14.fields;
return '{' + join(fields, ', ') + '}';
},
ObjectField: function ObjectField(_ref15) {
var name = _ref15.name;
var value = _ref15.value;
return name + ': ' + value;
},
// Directive
Directive: function Directive(_ref16) {
var name = _ref16.name;
var args = _ref16.arguments;
return '@' + name + wrap('(', join(args, ', '), ')');
},
// Type
NamedType: function NamedType(_ref17) {
var name = _ref17.name;
return name;
},
ListType: function ListType(_ref18) {
var type = _ref18.type;
return '[' + type + ']';
},
NonNullType: function NonNullType(_ref19) {
var type = _ref19.type;
return type + '!';
}
};
exports.printDocASTReducer = printDocASTReducer;
/**
* Given maybeArray, print an empty string if it is null or empty, otherwise
* print all items together separated by separator if provided
*/
function join(maybeArray, separator) {
return maybeArray ? maybeArray.filter(function (x) {
return x;
}).join(separator || '') : '';
}
/**
* Given maybeArray, print an empty string if it is null or empty, otherwise
* print each item on it's own line, wrapped in an indented "{ }" block.
*/
function block(maybeArray) {
return length(maybeArray) ? indent('{\n' + join(maybeArray, '\n')) + '\n}' : '';
}
/**
* If maybeString is not null or empty, then wrap with start and end, otherwise
* print an empty string.
*/
function wrap(start, maybeString, end) {
return maybeString ? start + maybeString + (end || '') : '';
}
function indent(maybeString) {
return maybeString && maybeString.replace(/\n/g, '\n ');
}
function length(maybeArray) {
return maybeArray ? maybeArray.length : 0;
}
},{"./visitor":138}],135:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
},{}],136:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// Schema
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var SCHEMA_DOCUMENT = 'SchemaDocument';
exports.SCHEMA_DOCUMENT = SCHEMA_DOCUMENT;
var TYPE_DEFINITION = 'TypeDefinition';
exports.TYPE_DEFINITION = TYPE_DEFINITION;
var FIELD_DEFINITION = 'FieldDefinition';
exports.FIELD_DEFINITION = FIELD_DEFINITION;
var INPUT_VALUE_DEFINITION = 'InputValueDefinition';
exports.INPUT_VALUE_DEFINITION = INPUT_VALUE_DEFINITION;
var INTERFACE_DEFINITION = 'InterfaceDefinition';
exports.INTERFACE_DEFINITION = INTERFACE_DEFINITION;
var UNION_DEFINITION = 'UnionDefinition';
exports.UNION_DEFINITION = UNION_DEFINITION;
var SCALAR_DEFINITION = 'ScalarDefinition';
exports.SCALAR_DEFINITION = SCALAR_DEFINITION;
var ENUM_DEFINITION = 'EnumDefinition';
exports.ENUM_DEFINITION = ENUM_DEFINITION;
var ENUM_VALUE_DEFINITION = 'EnumValueDefinition';
exports.ENUM_VALUE_DEFINITION = ENUM_VALUE_DEFINITION;
var INPUT_OBJECT_DEFINITION = 'InputObjectDefinition';
exports.INPUT_OBJECT_DEFINITION = INPUT_OBJECT_DEFINITION;
},{}],137:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* A representation of source input to GraphQL. The name is optional,
* but is mostly useful for clients who store GraphQL documents in
* source files; for example, if the GraphQL input is in a file Foo.graphql,
* it might be useful for name to be "Foo.graphql".
*/
'use strict';
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
var Source = function Source(body, name) {
_classCallCheck(this, Source);
this.body = body;
this.name = name || 'GraphQL';
};
exports.Source = Source;
},{"babel-runtime/helpers/class-call-check":25}],138:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _slicedToArray = require('babel-runtime/helpers/sliced-to-array')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.visit = visit;
exports.getVisitFn = getVisitFn;
var QueryDocumentKeys = {
Name: [],
Document: ['definitions'],
OperationDefinition: ['name', 'variableDefinitions', 'directives', 'selectionSet'],
VariableDefinition: ['variable', 'type', 'defaultValue'],
Variable: ['name'],
SelectionSet: ['selections'],
Field: ['alias', 'name', 'arguments', 'directives', 'selectionSet'],
Argument: ['name', 'value'],
FragmentSpread: ['name', 'directives'],
InlineFragment: ['typeCondition', 'directives', 'selectionSet'],
FragmentDefinition: ['name', 'typeCondition', 'directives', 'selectionSet'],
IntValue: [],
FloatValue: [],
StringValue: [],
BooleanValue: [],
EnumValue: [],
ListValue: ['values'],
ObjectValue: ['fields'],
ObjectField: ['name', 'value'],
Directive: ['name', 'arguments'],
NamedType: ['name'],
ListType: ['type'],
NonNullType: ['type']
};
exports.QueryDocumentKeys = QueryDocumentKeys;
var BREAK = {};
exports.BREAK = BREAK;
/**
* visit() will walk through an AST using a depth first traversal, calling
* the visitor's enter function at each node in the traversal, and calling the
* leave function after visiting that node and all of it's child nodes.
*
* By returning different values from the enter and leave functions, the
* behavior of the visitor can be altered, including skipping over a sub-tree of
* the AST (by returning false), editing the AST by returning a value or null
* to remove the value, or to stop the whole traversal by returning BREAK.
*
* When using visit() to edit an AST, the original AST will not be modified, and
* a new version of the AST with the changes applied will be returned from the
* visit function.
*
* var editedAST = visit(ast, {
* enter(node, key, parent, path, ancestors) {
* // @return
* // undefined: no action
* // false: skip visiting this node
* // visitor.BREAK: stop visiting altogether
* // null: delete this node
* // any value: replace this node with the returned value
* },
* leave(node, key, parent, path, ancestors) {
* // @return
* // undefined: no action
* // false: no action
* // visitor.BREAK: stop visiting altogether
* // null: delete this node
* // any value: replace this node with the returned value
* }
* });
*
* Alternatively to providing enter() and leave() functions, a visitor can
* instead provide functions named the same as the kinds of AST nodes, or
* enter/leave visitors at a named key, leading to four permutations of
* visitor API:
*
* 1) Named visitors triggered when entering a node a specific kind.
*
* visit(ast, {
* Kind(node) {
* // enter the "Kind" node
* }
* })
*
* 2) Named visitors that trigger upon entering and leaving a node of
* a specific kind.
*
* visit(ast, {
* Kind: {
* enter(node) {
* // enter the "Kind" node
* }
* leave(node) {
* // leave the "Kind" node
* }
* }
* })
*
* 3) Generic visitors that trigger upon entering and leaving any node.
*
* visit(ast, {
* enter(node) {
* // enter any node
* },
* leave(node) {
* // leave any node
* }
* })
*
* 4) Parallel visitors for entering and leaving nodes of a specific kind.
*
* visit(ast, {
* enter: {
* Kind(node) {
* // enter the "Kind" node
* }
* },
* leave: {
* Kind(node) {
* // leave the "Kind" node
* }
* }
* })
*/
function visit(root, visitor, keyMap) {
var visitorKeys = keyMap || QueryDocumentKeys;
var stack;
var inArray = Array.isArray(root);
var keys = [root];
var index = -1;
var edits = [];
var parent;
var path = [];
var ancestors = [];
var newRoot = root;
do {
index++;
var isLeaving = index === keys.length;
var key;
var node;
var isEdited = isLeaving && edits.length !== 0;
if (isLeaving) {
key = ancestors.length === 0 ? undefined : path.pop();
node = parent;
parent = ancestors.pop();
if (isEdited) {
if (inArray) {
node = node.slice();
} else {
var clone = {};
for (var k in node) {
if (node.hasOwnProperty(k)) {
clone[k] = node[k];
}
}
node = clone;
}
var editOffset = 0;
for (var ii = 0; ii < edits.length; ii++) {
var _edits$ii = _slicedToArray(edits[ii], 2);
var editKey = _edits$ii[0];
var editValue = _edits$ii[1];
if (inArray) {
editKey -= editOffset;
}
if (inArray && editValue === null) {
node.splice(editKey, 1);
editOffset++;
} else {
node[editKey] = editValue;
}
}
}
index = stack.index;
keys = stack.keys;
edits = stack.edits;
inArray = stack.inArray;
stack = stack.prev;
} else {
key = parent ? inArray ? index : keys[index] : undefined;
node = parent ? parent[key] : newRoot;
if (node === null || node === undefined) {
continue;
}
if (parent) {
path.push(key);
}
}
var result = undefined;
if (!Array.isArray(node)) {
if (!isNode(node)) {
throw new Error('Invalid AST Node: ' + JSON.stringify(node));
}
var visitFn = getVisitFn(visitor, isLeaving, node.kind);
if (visitFn) {
result = visitFn.call(visitor, node, key, parent, path, ancestors);
if (result === BREAK) {
break;
}
if (result === false) {
if (!isLeaving) {
path.pop();
continue;
}
} else if (result !== undefined) {
edits.push([key, result]);
if (!isLeaving) {
if (isNode(result)) {
node = result;
} else {
path.pop();
continue;
}
}
}
}
}
if (result === undefined && isEdited) {
edits.push([key, node]);
}
if (!isLeaving) {
stack = { inArray: inArray, index: index, keys: keys, edits: edits, prev: stack };
inArray = Array.isArray(node);
keys = inArray ? node : visitorKeys[node.kind] || [];
index = -1;
edits = [];
if (parent) {
ancestors.push(parent);
}
parent = node;
}
} while (stack !== undefined);
if (edits.length !== 0) {
newRoot = edits[0][1];
}
return newRoot;
}
function isNode(maybeNode) {
return maybeNode && typeof maybeNode.kind === 'string';
}
function getVisitFn(visitor, isLeaving, kind) {
var kindVisitor = visitor[kind];
if (kindVisitor) {
if (!isLeaving && typeof kindVisitor === 'function') {
// { Kind() {} }
return kindVisitor;
}
var kindSpecificVisitor = isLeaving ? kindVisitor.leave : kindVisitor.enter;
if (typeof kindSpecificVisitor === 'function') {
// { Kind: { enter() {}, leave() {} } }
return kindSpecificVisitor;
}
return;
}
var specificVisitor = isLeaving ? visitor.leave : visitor.enter;
if (specificVisitor) {
if (typeof specificVisitor === 'function') {
// { enter() {}, leave() {} }
return specificVisitor;
}
var specificKindVisitor = specificVisitor[kind];
if (typeof specificKindVisitor === 'function') {
// { enter: { Kind() {} }, leave: { Kind() {} } }
return specificKindVisitor;
}
}
}
},{"babel-runtime/helpers/sliced-to-array":31}],139:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// Predicates
/**
* These are all of the possible kinds of types.
*/
'use strict';
var _createClass = require('babel-runtime/helpers/create-class')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _Map = require('babel-runtime/core-js/map')['default'];
var _Object$create = require('babel-runtime/core-js/object/create')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.isType = isType;
/**
* These types may be used as input types for arguments and directives.
*/
exports.isInputType = isInputType;
/**
* These types may be used as output types as the result of fields.
*/
exports.isOutputType = isOutputType;
/**
* These types may describe types which may be leaf values.
*/
exports.isLeafType = isLeafType;
/**
* These types may describe the parent context of a selection set.
*/
exports.isCompositeType = isCompositeType;
/**
* These types may describe the parent context of a selection set.
*/
exports.isAbstractType = isAbstractType;
/**
* These types can all accept null as a value.
*/
exports.getNullableType = getNullableType;
/**
* These named types do not include modifiers like List or NonNull.
*/
exports.getNamedType = getNamedType;
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
var _jsutilsIsNullish = require('../jsutils/isNullish');
var _jsutilsIsNullish2 = _interopRequireDefault(_jsutilsIsNullish);
var _jsutilsKeyMap = require('../jsutils/keyMap');
var _jsutilsKeyMap2 = _interopRequireDefault(_jsutilsKeyMap);
var _languageKinds = require('../language/kinds');
function isType(type) {
return type instanceof GraphQLScalarType || type instanceof GraphQLObjectType || type instanceof GraphQLInterfaceType || type instanceof GraphQLUnionType || type instanceof GraphQLEnumType || type instanceof GraphQLInputObjectType || type instanceof GraphQLList || type instanceof GraphQLNonNull;
}
function isInputType(type) {
var namedType = getNamedType(type);
return namedType instanceof GraphQLScalarType || namedType instanceof GraphQLEnumType || namedType instanceof GraphQLInputObjectType;
}
function isOutputType(type) {
var namedType = getNamedType(type);
return namedType instanceof GraphQLScalarType || namedType instanceof GraphQLObjectType || namedType instanceof GraphQLInterfaceType || namedType instanceof GraphQLUnionType || namedType instanceof GraphQLEnumType;
}
function isLeafType(type) {
var namedType = getNamedType(type);
return namedType instanceof GraphQLScalarType || namedType instanceof GraphQLEnumType;
}
function isCompositeType(type) {
return type instanceof GraphQLObjectType || type instanceof GraphQLInterfaceType || type instanceof GraphQLUnionType;
}
function isAbstractType(type) {
return type instanceof GraphQLInterfaceType || type instanceof GraphQLUnionType;
}
function getNullableType(type) {
return type instanceof GraphQLNonNull ? type.ofType : type;
}
function getNamedType(type) {
var unmodifiedType = type;
while (unmodifiedType instanceof GraphQLList || unmodifiedType instanceof GraphQLNonNull) {
unmodifiedType = unmodifiedType.ofType;
}
return unmodifiedType;
}
/**
* Scalar Type Definition
*
* The leaf values of any request and input values to arguments are
* Scalars (or Enums) and are defined with a name and a series of functions
* used to parse input from ast or variables and to ensure validity.
*
* Example:
*
* var OddType = new GraphQLScalarType({
* name: 'Odd',
* serialize(value) {
* return value % 2 === 1 ? value : null;
* }
* });
*
*/
var GraphQLScalarType /* <T> */ = (function () {
/* <T> */
function GraphQLScalarType(config /* <T> */) {
_classCallCheck(this, GraphQLScalarType);
(0, _jsutilsInvariant2['default'])(config.name, 'Type must be named.');
this.name = config.name;
this.description = config.description;
(0, _jsutilsInvariant2['default'])(typeof config.serialize === 'function', this + ' must provide "serialize" function. If this custom Scalar is ' + 'also used as an input type, ensure "parseValue" and "parseLiteral" ' + 'functions are also provided.');
if (config.parseValue || config.parseLiteral) {
(0, _jsutilsInvariant2['default'])(typeof config.parseValue === 'function' && typeof config.parseLiteral === 'function', this + ' must provide both "parseValue" and "parseLiteral" functions.');
}
this._scalarConfig = config;
}
_createClass(GraphQLScalarType, [{
key: 'serialize',
value: function serialize(value) /* T */{
var serializer = this._scalarConfig.serialize;
return serializer(value);
}
}, {
key: 'parseValue',
value: function parseValue(value) /* T */{
var parser = this._scalarConfig.parseValue;
return parser ? parser(value) : null;
}
}, {
key: 'parseLiteral',
value: function parseLiteral(valueAST) /* T */{
var parser = this._scalarConfig.parseLiteral;
return parser ? parser(valueAST) : null;
}
}, {
key: 'toString',
value: function toString() {
return this.name;
}
}]);
return GraphQLScalarType;
})();
exports.GraphQLScalarType = GraphQLScalarType;
/* T */
/**
* Object Type Definition
*
* Almost all of the GraphQL types you define will be object types. Object types
* have a name, but most importantly describe their fields.
*
* Example:
*
* var AddressType = new GraphQLObjectType({
* name: 'Address',
* fields: {
* street: { type: GraphQLString },
* number: { type: GraphQLInt },
* formatted: {
* type: GraphQLString,
* resolve(obj) {
* return obj.number + ' ' + obj.street
* }
* }
* }
* });
*
* When two types need to refer to each other, or a type needs to refer to
* itself in a field, you can use a function expression (aka a closure or a
* thunk) to supply the fields lazily.
*
* Example:
*
* var PersonType = new GraphQLObjectType({
* name: 'Person',
* fields: () => ({
* name: { type: GraphQLString },
* bestFriend: { type: PersonType },
* })
* });
*
*/
var GraphQLObjectType = (function () {
function GraphQLObjectType(config) {
_classCallCheck(this, GraphQLObjectType);
(0, _jsutilsInvariant2['default'])(config.name, 'Type must be named.');
this.name = config.name;
this.description = config.description;
if (config.isTypeOf) {
(0, _jsutilsInvariant2['default'])(typeof config.isTypeOf === 'function', this + ' must provide "isTypeOf" as a function.');
}
this.isTypeOf = config.isTypeOf;
this._typeConfig = config;
addImplementationToInterfaces(this);
}
_createClass(GraphQLObjectType, [{
key: 'getFields',
value: function getFields() {
return this._fields || (this._fields = defineFieldMap(this, this._typeConfig.fields));
}
}, {
key: 'getInterfaces',
value: function getInterfaces() {
return this._interfaces || (this._interfaces = defineInterfaces(this, this._typeConfig.interfaces));
}
}, {
key: 'toString',
value: function toString() {
return this.name;
}
}]);
return GraphQLObjectType;
})();
exports.GraphQLObjectType = GraphQLObjectType;
function resolveMaybeThunk(thingOrThunk) {
return typeof thingOrThunk === 'function' ? thingOrThunk() : thingOrThunk;
}
function defineInterfaces(type, interfacesOrThunk) {
var interfaces = resolveMaybeThunk(interfacesOrThunk);
if (!interfaces) {
return [];
}
(0, _jsutilsInvariant2['default'])(Array.isArray(interfaces), type + ' interfaces must be an Array or a function which returns an Array.');
interfaces.forEach(function (iface) {
(0, _jsutilsInvariant2['default'])(iface instanceof GraphQLInterfaceType, type + ' may only implement Interface types, it cannot ' + ('implement: ' + iface + '.'));
if (typeof iface.resolveType !== 'function') {
(0, _jsutilsInvariant2['default'])(typeof type.isTypeOf === 'function', 'Interface Type ' + iface + ' does not provide a "resolveType" function ' + ('and implementing Type ' + type + ' does not provide a "isTypeOf" ') + 'function. There is no way to resolve this implementing type ' + 'during execution.');
}
});
return interfaces;
}
function defineFieldMap(type, fields) {
var fieldMap = resolveMaybeThunk(fields);
(0, _jsutilsInvariant2['default'])(isPlainObj(fieldMap), type + ' fields must be an object with field names as keys or a ' + 'function which returns such an object.');
var fieldNames = _Object$keys(fieldMap);
(0, _jsutilsInvariant2['default'])(fieldNames.length > 0, type + ' fields must be an object with field names as keys or a ' + 'function which returns such an object.');
fieldNames.forEach(function (fieldName) {
var field = fieldMap[fieldName];
field.name = fieldName;
(0, _jsutilsInvariant2['default'])(isOutputType(field.type), type + '.' + fieldName + ' field type must be Output Type but ' + ('got: ' + field.type + '.'));
if (!field.args) {
field.args = [];
} else {
(0, _jsutilsInvariant2['default'])(isPlainObj(field.args), type + '.' + fieldName + ' args must be an object with argument names ' + 'as keys.');
field.args = _Object$keys(field.args).map(function (argName) {
var arg = field.args[argName];
(0, _jsutilsInvariant2['default'])(isInputType(arg.type), type + '.' + fieldName + '(' + argName + ':) argument type must be ' + ('Input Type but got: ' + arg.type + '.'));
return {
name: argName,
description: arg.description === undefined ? null : arg.description,
type: arg.type,
defaultValue: arg.defaultValue === undefined ? null : arg.defaultValue
};
});
}
});
return fieldMap;
}
function isPlainObj(obj) {
return obj && typeof obj === 'object' && !Array.isArray(obj);
}
/**
* Update the interfaces to know about this implementation.
* This is an rare and unfortunate use of mutation in the type definition
* implementations, but avoids an expensive "getPossibleTypes"
* implementation for Interface types.
*/
function addImplementationToInterfaces(impl) {
impl.getInterfaces().forEach(function (type) {
type._implementations.push(impl);
});
}
/**
* Interface Type Definition
*
* When a field can return one of a heterogeneous set of types, a Interface type
* is used to describe what types are possible, what fields are in common across
* all types, as well as a function to determine which type is actually used
* when the field is resolved.
*
* Example:
*
* var EntityType = new GraphQLInterfaceType({
* name: 'Entity',
* fields: {
* name: { type: GraphQLString }
* }
* });
*
*/
var GraphQLInterfaceType = (function () {
function GraphQLInterfaceType(config) {
_classCallCheck(this, GraphQLInterfaceType);
(0, _jsutilsInvariant2['default'])(config.name, 'Type must be named.');
this.name = config.name;
this.description = config.description;
if (config.resolveType) {
(0, _jsutilsInvariant2['default'])(typeof config.resolveType === 'function', this + ' must provide "resolveType" as a function.');
}
this.resolveType = config.resolveType;
this._typeConfig = config;
this._implementations = [];
}
_createClass(GraphQLInterfaceType, [{
key: 'getFields',
value: function getFields() {
return this._fields || (this._fields = defineFieldMap(this, this._typeConfig.fields));
}
}, {
key: 'getPossibleTypes',
value: function getPossibleTypes() {
return this._implementations;
}
}, {
key: 'isPossibleType',
value: function isPossibleType(type) {
var possibleTypes = this._possibleTypes || (this._possibleTypes = (0, _jsutilsKeyMap2['default'])(this.getPossibleTypes(), function (possibleType) {
return possibleType.name;
}));
return Boolean(possibleTypes[type.name]);
}
}, {
key: 'getObjectType',
value: function getObjectType(value, info) {
var resolver = this.resolveType;
return resolver ? resolver(value, info) : getTypeOf(value, info, this);
}
}, {
key: 'toString',
value: function toString() {
return this.name;
}
}]);
return GraphQLInterfaceType;
})();
exports.GraphQLInterfaceType = GraphQLInterfaceType;
function getTypeOf(value, info, abstractType) {
var possibleTypes = abstractType.getPossibleTypes();
for (var i = 0; i < possibleTypes.length; i++) {
var type = possibleTypes[i];
if (typeof type.isTypeOf === 'function' && type.isTypeOf(value, info)) {
return type;
}
}
}
/**
* Union Type Definition
*
* When a field can return one of a heterogeneous set of types, a Union type
* is used to describe what types are possible as well as providing a function
* to determine which type is actually used when the field is resolved.
*
* Example:
*
* var PetType = new GraphQLUnionType({
* name: 'Pet',
* types: [ DogType, CatType ],
* resolveType(value) {
* if (value instanceof Dog) {
* return DogType;
* }
* if (value instanceof Cat) {
* return CatType;
* }
* }
* });
*
*/
var GraphQLUnionType = (function () {
function GraphQLUnionType(config) {
var _this = this;
_classCallCheck(this, GraphQLUnionType);
(0, _jsutilsInvariant2['default'])(config.name, 'Type must be named.');
this.name = config.name;
this.description = config.description;
if (config.resolveType) {
(0, _jsutilsInvariant2['default'])(typeof config.resolveType === 'function', this + ' must provide "resolveType" as a function.');
}
this.resolveType = config.resolveType;
(0, _jsutilsInvariant2['default'])(Array.isArray(config.types) && config.types.length > 0, 'Must provide Array of types for Union ' + config.name + '.');
config.types.forEach(function (type) {
(0, _jsutilsInvariant2['default'])(type instanceof GraphQLObjectType, _this + ' may only contain Object types, it cannot contain: ' + type + '.');
if (typeof _this.resolveType !== 'function') {
(0, _jsutilsInvariant2['default'])(typeof type.isTypeOf === 'function', 'Union Type ' + _this + ' does not provide a "resolveType" function ' + ('and possible Type ' + type + ' does not provide a "isTypeOf" ') + 'function. There is no way to resolve this possible type ' + 'during execution.');
}
});
this._types = config.types;
this._typeConfig = config;
}
_createClass(GraphQLUnionType, [{
key: 'getPossibleTypes',
value: function getPossibleTypes() {
return this._types;
}
}, {
key: 'isPossibleType',
value: function isPossibleType(type) {
var possibleTypeNames = this._possibleTypeNames;
if (!possibleTypeNames) {
this._possibleTypeNames = possibleTypeNames = this.getPossibleTypes().reduce(function (map, possibleType) {
return (map[possibleType.name] = true, map);
}, {});
}
return possibleTypeNames[type.name] === true;
}
}, {
key: 'getObjectType',
value: function getObjectType(value, info) {
var resolver = this._typeConfig.resolveType;
return resolver ? resolver(value, info) : getTypeOf(value, info, this);
}
}, {
key: 'toString',
value: function toString() {
return this.name;
}
}]);
return GraphQLUnionType;
})();
exports.GraphQLUnionType = GraphQLUnionType;
/**
* Enum Type Definition
*
* Some leaf values of requests and input values are Enums. GraphQL serializes
* Enum values as strings, however internally Enums can be represented by any
* kind of type, often integers.
*
* Example:
*
* var RGBType = new GraphQLEnumType({
* name: 'RGB',
* values: {
* RED: { value: 0 },
* GREEN: { value: 1 },
* BLUE: { value: 2 }
* }
* });
*
* Note: If a value is not provided in a definition, the name of the enum value
* will be used as it's internal value.
*/
var GraphQLEnumType /* <T> */ = (function () {
function GraphQLEnumType(config /* <T> */) {
_classCallCheck(this, GraphQLEnumType);
this.name = config.name;
this.description = config.description;
this._values = defineEnumValues(this, config.values);
this._enumConfig = config;
}
_createClass(GraphQLEnumType, [{
key: 'getValues',
value: function getValues() /* <T> */{
return this._values;
}
}, {
key: 'serialize',
value: function serialize(value /* T */) {
var enumValue = this._getValueLookup().get(value);
return enumValue ? enumValue.name : null;
}
}, {
key: 'parseValue',
value: function parseValue(value) /* T */{
var enumValue = this._getNameLookup()[value];
if (enumValue) {
return enumValue.value;
}
}
}, {
key: 'parseLiteral',
value: function parseLiteral(valueAST) /* T */{
if (valueAST.kind === _languageKinds.ENUM) {
var enumValue = this._getNameLookup()[valueAST.value];
if (enumValue) {
return enumValue.value;
}
}
}
}, {
key: '_getValueLookup',
value: function _getValueLookup() {
if (!this._valueLookup) {
var lookup = new _Map();
this.getValues().forEach(function (value) {
lookup.set(value.value, value);
});
this._valueLookup = lookup;
}
return this._valueLookup;
}
}, {
key: '_getNameLookup',
value: function _getNameLookup() {
if (!this._nameLookup) {
var lookup = _Object$create(null);
this.getValues().forEach(function (value) {
lookup[value.name] = value;
});
this._nameLookup = lookup;
}
return this._nameLookup;
}
}, {
key: 'toString',
value: function toString() {
return this.name;
}
}]);
return GraphQLEnumType;
})();
exports.GraphQLEnumType = GraphQLEnumType;
function defineEnumValues(type, valueMap /* <T> */
) /* <T> */{
(0, _jsutilsInvariant2['default'])(isPlainObj(valueMap), type + ' values must be an object with value names as keys.');
var valueNames = _Object$keys(valueMap);
(0, _jsutilsInvariant2['default'])(valueNames.length > 0, type + ' values must be an object with value names as keys.');
return valueNames.map(function (valueName) {
var value = valueMap[valueName];
(0, _jsutilsInvariant2['default'])(isPlainObj(value), type + '.' + valueName + ' must refer to an object with a "value" key ' + ('representing an internal value but got: ' + value + '.'));
value.name = valueName;
if ((0, _jsutilsIsNullish2['default'])(value.value)) {
value.value = valueName;
}
return value;
});
}
/* <T> */
/**
* Input Object Type Definition
*
* An input object defines a structured collection of fields which may be
* supplied to a field argument.
*
* Using `NonNull` will ensure that a value must be provided by the query
*
* Example:
*
* var GeoPoint = new GraphQLInputObjectType({
* name: 'GeoPoint',
* fields: {
* lat: { type: new GraphQLNonNull(GraphQLFloat) },
* lon: { type: new GraphQLNonNull(GraphQLFloat) },
* alt: { type: GraphQLFloat, defaultValue: 0 },
* }
* });
*
*/
var GraphQLInputObjectType = (function () {
function GraphQLInputObjectType(config) {
_classCallCheck(this, GraphQLInputObjectType);
(0, _jsutilsInvariant2['default'])(config.name, 'Type must be named.');
this.name = config.name;
this.description = config.description;
this._typeConfig = config;
}
_createClass(GraphQLInputObjectType, [{
key: 'getFields',
value: function getFields() {
return this._fields || (this._fields = this._defineFieldMap());
}
}, {
key: '_defineFieldMap',
value: function _defineFieldMap() {
var _this2 = this;
var fieldMap = resolveMaybeThunk(this._typeConfig.fields);
(0, _jsutilsInvariant2['default'])(isPlainObj(fieldMap), this + ' fields must be an object with field names as keys or a ' + 'function which returns such an object.');
var fieldNames = _Object$keys(fieldMap);
(0, _jsutilsInvariant2['default'])(fieldNames.length > 0, this + ' fields must be an object with field names as keys or a ' + 'function which returns such an object.');
fieldNames.forEach(function (fieldName) {
var field = fieldMap[fieldName];
field.name = fieldName;
(0, _jsutilsInvariant2['default'])(isInputType(field.type), _this2 + '.' + fieldName + ' field type must be Input Type but ' + ('got: ' + field.type + '.'));
});
return fieldMap;
}
}, {
key: 'toString',
value: function toString() {
return this.name;
}
}]);
return GraphQLInputObjectType;
})();
exports.GraphQLInputObjectType = GraphQLInputObjectType;
/**
* List Modifier
*
* A list is a kind of type marker, a wrapping type which points to another
* type. Lists are often created within the context of defining the fields of
* an object type.
*
* Example:
*
* var PersonType = new GraphQLObjectType({
* name: 'Person',
* fields: () => ({
* parents: { type: new GraphQLList(Person) },
* children: { type: new GraphQLList(Person) },
* })
* })
*
*/
var GraphQLList = (function () {
function GraphQLList(type) {
_classCallCheck(this, GraphQLList);
(0, _jsutilsInvariant2['default'])(isType(type), 'Can only create List of a GraphQLType but got: ' + type + '.');
this.ofType = type;
}
/**
* Non-Null Modifier
*
* A non-null is a kind of type marker, a wrapping type which points to another
* type. Non-null types enforce that their values are never null and can ensure
* an error is raised if this ever occurs during a request. It is useful for
* fields which you can make a strong guarantee on non-nullability, for example
* usually the id field of a database row will never be null.
*
* Example:
*
* var RowType = new GraphQLObjectType({
* name: 'Row',
* fields: () => ({
* id: { type: new GraphQLNonNull(String) },
* })
* })
*
* Note: the enforcement of non-nullability occurs within the executor.
*/
_createClass(GraphQLList, [{
key: 'toString',
value: function toString() {
return '[' + String(this.ofType) + ']';
}
}]);
return GraphQLList;
})();
exports.GraphQLList = GraphQLList;
var GraphQLNonNull = (function () {
function GraphQLNonNull(type) {
_classCallCheck(this, GraphQLNonNull);
(0, _jsutilsInvariant2['default'])(isType(type) && !(type instanceof GraphQLNonNull), 'Can only create NonNull of a Nullable GraphQLType but got: ' + type + '.');
this.ofType = type;
}
_createClass(GraphQLNonNull, [{
key: 'toString',
value: function toString() {
return this.ofType.toString() + '!';
}
}]);
return GraphQLNonNull;
})();
exports.GraphQLNonNull = GraphQLNonNull;
/* <T> */ /* T */ /* T */
/**
* Optionally provide a custom type resolver function. If one is not provided,
* the default implemenation will call `isTypeOf` on each implementing
* Object type.
*/
/**
* Optionally provide a custom type resolver function. If one is not provided,
* the default implemenation will call `isTypeOf` on each implementing
* Object type.
*/
/* <T> */ /* <T> */ /* T */ /* T */ /* <T> */ /* <T> */ /* <T> */ /* <T> */ /* T */ /* <T> */ /* T */
},{"../jsutils/invariant":124,"../jsutils/isNullish":125,"../jsutils/keyMap":126,"../language/kinds":129,"babel-runtime/core-js/map":16,"babel-runtime/core-js/object/create":18,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/create-class":26,"babel-runtime/helpers/interop-require-default":29}],140:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
var _definition = require('./definition');
var _scalars = require('./scalars');
/**
* Directives are used by the GraphQL runtime as a way of modifying execution
* behavior. Type system creators will usually not create these directly.
*/
var GraphQLDirective = function GraphQLDirective(config) {
_classCallCheck(this, GraphQLDirective);
this.name = config.name;
this.description = config.description;
this.args = config.args;
this.onOperation = config.onOperation;
this.onFragment = config.onFragment;
this.onField = config.onField;
};
exports.GraphQLDirective = GraphQLDirective;
/**
* Used to conditionally include fields or fragments
*/
var GraphQLIncludeDirective = new GraphQLDirective({
name: 'include',
description: 'Directs the executor to include this field or fragment only when ' + 'the `if` argument is true.',
args: [{ name: 'if',
type: new _definition.GraphQLNonNull(_scalars.GraphQLBoolean),
description: 'Included when true.' }],
onOperation: false,
onFragment: true,
onField: true
});
exports.GraphQLIncludeDirective = GraphQLIncludeDirective;
/**
* Used to conditionally skip (exclude) fields or fragments
*/
var GraphQLSkipDirective = new GraphQLDirective({
name: 'skip',
description: 'Directs the executor to skip this field or fragment when the `if` ' + 'argument is true.',
args: [{ name: 'if',
type: new _definition.GraphQLNonNull(_scalars.GraphQLBoolean),
description: 'Skipped when true.' }],
onOperation: false,
onFragment: true,
onField: true
});
exports.GraphQLSkipDirective = GraphQLSkipDirective;
},{"./definition":139,"./scalars":143,"babel-runtime/helpers/class-call-check":25}],141:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// GraphQL Schema definition
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var _schema = require('./schema');
Object.defineProperty(exports, 'GraphQLSchema', {
enumerable: true,
get: function get() {
return _schema.GraphQLSchema;
}
});
var _definition = require('./definition');
Object.defineProperty(exports, 'isType', {
enumerable: true,
get: function get() {
return _definition.isType;
}
});
Object.defineProperty(exports, 'isInputType', {
enumerable: true,
get: function get() {
return _definition.isInputType;
}
});
Object.defineProperty(exports, 'isOutputType', {
enumerable: true,
get: function get() {
return _definition.isOutputType;
}
});
Object.defineProperty(exports, 'isLeafType', {
enumerable: true,
get: function get() {
return _definition.isLeafType;
}
});
Object.defineProperty(exports, 'isCompositeType', {
enumerable: true,
get: function get() {
return _definition.isCompositeType;
}
});
Object.defineProperty(exports, 'isAbstractType', {
enumerable: true,
get: function get() {
return _definition.isAbstractType;
}
});
Object.defineProperty(exports, 'getNullableType', {
enumerable: true,
get: function get() {
return _definition.getNullableType;
}
});
Object.defineProperty(exports, 'getNamedType', {
enumerable: true,
get: function get() {
return _definition.getNamedType;
}
});
Object.defineProperty(exports, 'GraphQLScalarType', {
enumerable: true,
get: function get() {
return _definition.GraphQLScalarType;
}
});
Object.defineProperty(exports, 'GraphQLObjectType', {
enumerable: true,
get: function get() {
return _definition.GraphQLObjectType;
}
});
Object.defineProperty(exports, 'GraphQLInterfaceType', {
enumerable: true,
get: function get() {
return _definition.GraphQLInterfaceType;
}
});
Object.defineProperty(exports, 'GraphQLUnionType', {
enumerable: true,
get: function get() {
return _definition.GraphQLUnionType;
}
});
Object.defineProperty(exports, 'GraphQLEnumType', {
enumerable: true,
get: function get() {
return _definition.GraphQLEnumType;
}
});
Object.defineProperty(exports, 'GraphQLInputObjectType', {
enumerable: true,
get: function get() {
return _definition.GraphQLInputObjectType;
}
});
Object.defineProperty(exports, 'GraphQLList', {
enumerable: true,
get: function get() {
return _definition.GraphQLList;
}
});
Object.defineProperty(exports, 'GraphQLNonNull', {
enumerable: true,
get: function get() {
return _definition.GraphQLNonNull;
}
});
// Common built-in scalar instances.
var _scalars = require('./scalars');
Object.defineProperty(exports, 'GraphQLInt', {
enumerable: true,
get: function get() {
return _scalars.GraphQLInt;
}
});
Object.defineProperty(exports, 'GraphQLFloat', {
enumerable: true,
get: function get() {
return _scalars.GraphQLFloat;
}
});
Object.defineProperty(exports, 'GraphQLString', {
enumerable: true,
get: function get() {
return _scalars.GraphQLString;
}
});
Object.defineProperty(exports, 'GraphQLBoolean', {
enumerable: true,
get: function get() {
return _scalars.GraphQLBoolean;
}
});
Object.defineProperty(exports, 'GraphQLID', {
enumerable: true,
get: function get() {
return _scalars.GraphQLID;
}
});
// Predicates
// Un-modifiers
// Definitions
},{"./definition":139,"./scalars":143,"./schema":144}],142:[function(require,module,exports){
/* weak */
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
var _jsutilsIsNullish = require('../jsutils/isNullish');
var _jsutilsIsNullish2 = _interopRequireDefault(_jsutilsIsNullish);
var _utilitiesAstFromValue = require('../utilities/astFromValue');
var _languagePrinter = require('../language/printer');
var _definition = require('./definition');
var _scalars = require('./scalars');
var __Schema = new _definition.GraphQLObjectType({
name: '__Schema',
description: 'A GraphQL Schema defines the capabilities of a GraphQL ' + 'server. It exposes all available types and directives on ' + 'the server, as well as the entry points for query and ' + 'mutation operations.',
fields: function fields() {
return {
types: {
description: 'A list of all types supported by this server.',
type: new _definition.GraphQLNonNull(new _definition.GraphQLList(new _definition.GraphQLNonNull(__Type))),
resolve: function resolve(schema) {
var typeMap = schema.getTypeMap();
return _Object$keys(typeMap).map(function (key) {
return typeMap[key];
});
}
},
queryType: {
description: 'The type that query operations will be rooted at.',
type: new _definition.GraphQLNonNull(__Type),
resolve: function resolve(schema) {
return schema.getQueryType();
}
},
mutationType: {
description: 'If this server supports mutation, the type that ' + 'mutation operations will be rooted at.',
type: __Type,
resolve: function resolve(schema) {
return schema.getMutationType();
}
},
directives: {
description: 'A list of all directives supported by this server.',
type: new _definition.GraphQLNonNull(new _definition.GraphQLList(new _definition.GraphQLNonNull(__Directive))),
resolve: function resolve(schema) {
return schema.getDirectives();
}
}
};
}
});
exports.__Schema = __Schema;
var __Directive = new _definition.GraphQLObjectType({
name: '__Directive',
fields: function fields() {
return {
name: { type: new _definition.GraphQLNonNull(_scalars.GraphQLString) },
description: { type: _scalars.GraphQLString },
args: {
type: new _definition.GraphQLNonNull(new _definition.GraphQLList(new _definition.GraphQLNonNull(__InputValue))),
resolve: function resolve(directive) {
return directive.args || [];
}
},
onOperation: { type: new _definition.GraphQLNonNull(_scalars.GraphQLBoolean) },
onFragment: { type: new _definition.GraphQLNonNull(_scalars.GraphQLBoolean) },
onField: { type: new _definition.GraphQLNonNull(_scalars.GraphQLBoolean) }
};
}
});
var __Type = new _definition.GraphQLObjectType({
name: '__Type',
fields: function fields() {
return {
kind: {
type: new _definition.GraphQLNonNull(__TypeKind),
resolve: function resolve(type) {
if (type instanceof _definition.GraphQLScalarType) {
return TypeKind.SCALAR;
} else if (type instanceof _definition.GraphQLObjectType) {
return TypeKind.OBJECT;
} else if (type instanceof _definition.GraphQLInterfaceType) {
return TypeKind.INTERFACE;
} else if (type instanceof _definition.GraphQLUnionType) {
return TypeKind.UNION;
} else if (type instanceof _definition.GraphQLEnumType) {
return TypeKind.ENUM;
} else if (type instanceof _definition.GraphQLInputObjectType) {
return TypeKind.INPUT_OBJECT;
} else if (type instanceof _definition.GraphQLList) {
return TypeKind.LIST;
} else if (type instanceof _definition.GraphQLNonNull) {
return TypeKind.NON_NULL;
}
throw new Error('Unknown kind of type: ' + type);
}
},
name: { type: _scalars.GraphQLString },
description: { type: _scalars.GraphQLString },
fields: {
type: new _definition.GraphQLList(new _definition.GraphQLNonNull(__Field)),
args: {
includeDeprecated: { type: _scalars.GraphQLBoolean, defaultValue: false }
},
resolve: function resolve(type, _ref) {
var includeDeprecated = _ref.includeDeprecated;
if (type instanceof _definition.GraphQLObjectType || type instanceof _definition.GraphQLInterfaceType) {
var fieldMap = type.getFields();
var fields = _Object$keys(fieldMap).map(function (fieldName) {
return fieldMap[fieldName];
});
if (!includeDeprecated) {
fields = fields.filter(function (field) {
return !field.deprecationReason;
});
}
return fields;
}
return null;
}
},
interfaces: {
type: new _definition.GraphQLList(new _definition.GraphQLNonNull(__Type)),
resolve: function resolve(type) {
if (type instanceof _definition.GraphQLObjectType) {
return type.getInterfaces();
}
}
},
possibleTypes: {
type: new _definition.GraphQLList(new _definition.GraphQLNonNull(__Type)),
resolve: function resolve(type) {
if (type instanceof _definition.GraphQLInterfaceType || type instanceof _definition.GraphQLUnionType) {
return type.getPossibleTypes();
}
}
},
enumValues: {
type: new _definition.GraphQLList(new _definition.GraphQLNonNull(__EnumValue)),
args: {
includeDeprecated: { type: _scalars.GraphQLBoolean, defaultValue: false }
},
resolve: function resolve(type, _ref2) {
var includeDeprecated = _ref2.includeDeprecated;
if (type instanceof _definition.GraphQLEnumType) {
var values = type.getValues();
if (!includeDeprecated) {
values = values.filter(function (value) {
return !value.deprecationReason;
});
}
return values;
}
}
},
inputFields: {
type: new _definition.GraphQLList(new _definition.GraphQLNonNull(__InputValue)),
resolve: function resolve(type) {
if (type instanceof _definition.GraphQLInputObjectType) {
var fieldMap = type.getFields();
return _Object$keys(fieldMap).map(function (fieldName) {
return fieldMap[fieldName];
});
}
}
},
ofType: { type: __Type }
};
}
});
var __Field = new _definition.GraphQLObjectType({
name: '__Field',
fields: function fields() {
return {
name: { type: new _definition.GraphQLNonNull(_scalars.GraphQLString) },
description: { type: _scalars.GraphQLString },
args: {
type: new _definition.GraphQLNonNull(new _definition.GraphQLList(new _definition.GraphQLNonNull(__InputValue))),
resolve: function resolve(field) {
return field.args || [];
}
},
type: { type: new _definition.GraphQLNonNull(__Type) },
isDeprecated: {
type: new _definition.GraphQLNonNull(_scalars.GraphQLBoolean),
resolve: function resolve(field) {
return !(0, _jsutilsIsNullish2['default'])(field.deprecationReason);
}
},
deprecationReason: {
type: _scalars.GraphQLString
}
};
}
});
var __InputValue = new _definition.GraphQLObjectType({
name: '__InputValue',
fields: function fields() {
return {
name: { type: new _definition.GraphQLNonNull(_scalars.GraphQLString) },
description: { type: _scalars.GraphQLString },
type: { type: new _definition.GraphQLNonNull(__Type) },
defaultValue: {
type: _scalars.GraphQLString,
resolve: function resolve(inputVal) {
return inputVal.defaultValue == null ? null : (0, _languagePrinter.print)((0, _utilitiesAstFromValue.astFromValue)(inputVal.defaultValue, inputVal));
}
}
};
}
});
var __EnumValue = new _definition.GraphQLObjectType({
name: '__EnumValue',
fields: {
name: { type: new _definition.GraphQLNonNull(_scalars.GraphQLString) },
description: { type: _scalars.GraphQLString },
isDeprecated: {
type: new _definition.GraphQLNonNull(_scalars.GraphQLBoolean),
resolve: function resolve(enumValue) {
return !(0, _jsutilsIsNullish2['default'])(enumValue.deprecationReason);
}
},
deprecationReason: {
type: _scalars.GraphQLString
}
}
});
var TypeKind = {
SCALAR: 'SCALAR',
OBJECT: 'OBJECT',
INTERFACE: 'INTERFACE',
UNION: 'UNION',
ENUM: 'ENUM',
INPUT_OBJECT: 'INPUT_OBJECT',
LIST: 'LIST',
NON_NULL: 'NON_NULL'
};
exports.TypeKind = TypeKind;
var __TypeKind = new _definition.GraphQLEnumType({
name: '__TypeKind',
description: 'An enum describing what kind of type a given __Type is',
values: {
SCALAR: {
value: TypeKind.SCALAR,
description: 'Indicates this type is a scalar.'
},
OBJECT: {
value: TypeKind.OBJECT,
description: 'Indicates this type is an object. ' + '`fields` and `interfaces` are valid fields.'
},
INTERFACE: {
value: TypeKind.INTERFACE,
description: 'Indicates this type is an interface. ' + '`fields` and `possibleTypes` are valid fields.'
},
UNION: {
value: TypeKind.UNION,
description: 'Indicates this type is a union. ' + '`possibleTypes` is a valid field.'
},
ENUM: {
value: TypeKind.ENUM,
description: 'Indicates this type is an enum. ' + '`enumValues` is a valid field.'
},
INPUT_OBJECT: {
value: TypeKind.INPUT_OBJECT,
description: 'Indicates this type is an input object. ' + '`inputFields` is a valid field.'
},
LIST: {
value: TypeKind.LIST,
description: 'Indicates this type is a list. ' + '`ofType` is a valid field.'
},
NON_NULL: {
value: TypeKind.NON_NULL,
description: 'Indicates this type is a non-null. ' + '`ofType` is a valid field.'
}
}
});
/**
* Note that these are GraphQLFieldDefinition and not GraphQLFieldConfig,
* so the format for args is different.
*/
var SchemaMetaFieldDef = {
name: '__schema',
type: new _definition.GraphQLNonNull(__Schema),
description: 'Access the current type schema of this server.',
args: [],
resolve: function resolve(source, args, _ref3) {
var schema = _ref3.schema;
return schema;
}
};
exports.SchemaMetaFieldDef = SchemaMetaFieldDef;
var TypeMetaFieldDef = {
name: '__type',
type: __Type,
description: 'Request the type information of a single type.',
args: [{ name: 'name', type: new _definition.GraphQLNonNull(_scalars.GraphQLString) }],
resolve: function resolve(source, _ref4, _ref5) {
var name = _ref4.name;
var schema = _ref5.schema;
return schema.getType(name);
}
};
exports.TypeMetaFieldDef = TypeMetaFieldDef;
var TypeNameMetaFieldDef = {
name: '__typename',
type: new _definition.GraphQLNonNull(_scalars.GraphQLString),
description: 'The name of the current Object type at runtime.',
args: [],
resolve: function resolve(source, args, _ref6) {
var parentType = _ref6.parentType;
return parentType.name;
}
};
exports.TypeNameMetaFieldDef = TypeNameMetaFieldDef;
},{"../jsutils/isNullish":125,"../language/printer":134,"../utilities/astFromValue":146,"./definition":139,"./scalars":143,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/interop-require-default":29}],143:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var _definition = require('./definition');
var _language = require('../language');
// Integers are only safe when between -(2^53 - 1) and 2^53 - 1 due to being
// encoded in JavaScript and represented in JSON as double-precision floating
// point numbers, as specified by IEEE 754.
var MAX_INT = 9007199254740991;
var MIN_INT = -9007199254740991;
function coerceInt(value) {
var num = Number(value);
if (num === num && num <= MAX_INT && num >= MIN_INT) {
return (num < 0 ? Math.ceil : Math.floor)(num);
}
return null;
}
var GraphQLInt = new _definition.GraphQLScalarType({
name: 'Int',
serialize: coerceInt,
parseValue: coerceInt,
parseLiteral: function parseLiteral(ast) {
if (ast.kind === _language.Kind.INT) {
var num = parseInt(ast.value, 10);
if (num <= MAX_INT && num >= MIN_INT) {
return num;
}
}
return null;
}
});
exports.GraphQLInt = GraphQLInt;
function coerceFloat(value) {
var num = Number(value);
return num === num ? num : null;
}
var GraphQLFloat = new _definition.GraphQLScalarType({
name: 'Float',
serialize: coerceFloat,
parseValue: coerceFloat,
parseLiteral: function parseLiteral(ast) {
return ast.kind === _language.Kind.FLOAT || ast.kind === _language.Kind.INT ? parseFloat(ast.value) : null;
}
});
exports.GraphQLFloat = GraphQLFloat;
var GraphQLString = new _definition.GraphQLScalarType({
name: 'String',
serialize: String,
parseValue: String,
parseLiteral: function parseLiteral(ast) {
return ast.kind === _language.Kind.STRING ? ast.value : null;
}
});
exports.GraphQLString = GraphQLString;
var GraphQLBoolean = new _definition.GraphQLScalarType({
name: 'Boolean',
serialize: Boolean,
parseValue: Boolean,
parseLiteral: function parseLiteral(ast) {
return ast.kind === _language.Kind.BOOLEAN ? ast.value : null;
}
});
exports.GraphQLBoolean = GraphQLBoolean;
var GraphQLID = new _definition.GraphQLScalarType({
name: 'ID',
serialize: String,
parseValue: String,
parseLiteral: function parseLiteral(ast) {
return ast.kind === _language.Kind.STRING || ast.kind === _language.Kind.INT ? ast.value : null;
}
});
exports.GraphQLID = GraphQLID;
},{"../language":128,"./definition":139}],144:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _createClass = require('babel-runtime/helpers/create-class')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
var _definition = require('./definition');
var _directives = require('./directives');
var _introspection = require('./introspection');
var _jsutilsFind = require('../jsutils/find');
var _jsutilsFind2 = _interopRequireDefault(_jsutilsFind);
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
/**
* Schema Definition
*
* A Schema is created by supplying the root types of each type of operation,
* query and mutation (optional). A schema definition is then supplied to the
* validator and executor.
*
* Example:
*
* var MyAppSchema = new GraphQLSchema({
* query: MyAppQueryRootType
* mutation: MyAppMutationRootType
* });
*
*/
var GraphQLSchema = (function () {
function GraphQLSchema(config) {
var _this = this;
_classCallCheck(this, GraphQLSchema);
(0, _jsutilsInvariant2['default'])(typeof config === 'object', 'Must provide configuration object.');
(0, _jsutilsInvariant2['default'])(config.query instanceof _definition.GraphQLObjectType, 'Schema query must be Object Type but got: ' + config.query + '.');
(0, _jsutilsInvariant2['default'])(!config.mutation || config.mutation instanceof _definition.GraphQLObjectType, 'Schema mutation must be Object Type if provided but ' + ('got: ' + config.mutation + '.'));
this._schemaConfig = config;
// Build type map now to detect any errors within this schema.
this._typeMap = [this.getQueryType(), this.getMutationType(), _introspection.__Schema].reduce(typeMapReducer, {});
// Enforce correct interface implementations
_Object$keys(this._typeMap).forEach(function (typeName) {
var type = _this._typeMap[typeName];
if (type instanceof _definition.GraphQLObjectType) {
type.getInterfaces().forEach(function (iface) {
return assertObjectImplementsInterface(type, iface);
});
}
});
}
_createClass(GraphQLSchema, [{
key: 'getQueryType',
value: function getQueryType() {
return this._schemaConfig.query;
}
}, {
key: 'getMutationType',
value: function getMutationType() {
return this._schemaConfig.mutation;
}
}, {
key: 'getTypeMap',
value: function getTypeMap() {
return this._typeMap;
}
}, {
key: 'getType',
value: function getType(name) {
return this.getTypeMap()[name];
}
}, {
key: 'getDirectives',
value: function getDirectives() {
return this._directives || (this._directives = [_directives.GraphQLIncludeDirective, _directives.GraphQLSkipDirective]);
}
}, {
key: 'getDirective',
value: function getDirective(name) {
return (0, _jsutilsFind2['default'])(this.getDirectives(), function (directive) {
return directive.name === name;
});
}
}]);
return GraphQLSchema;
})();
exports.GraphQLSchema = GraphQLSchema;
function typeMapReducer(_x, _x2) {
var _again = true;
_function: while (_again) {
var map = _x,
type = _x2;
reducedMap = fieldMap = undefined;
_again = false;
if (!type) {
return map;
}
if (type instanceof _definition.GraphQLList || type instanceof _definition.GraphQLNonNull) {
_x = map;
_x2 = type.ofType;
_again = true;
continue _function;
}
if (map[type.name]) {
(0, _jsutilsInvariant2['default'])(map[type.name] === type, 'Schema must contain unique named types but contains multiple ' + ('types named "' + type + '".'));
return map;
}
map[type.name] = type;
var reducedMap = map;
if (type instanceof _definition.GraphQLUnionType || type instanceof _definition.GraphQLInterfaceType) {
reducedMap = type.getPossibleTypes().reduce(typeMapReducer, reducedMap);
}
if (type instanceof _definition.GraphQLObjectType) {
reducedMap = type.getInterfaces().reduce(typeMapReducer, reducedMap);
}
if (type instanceof _definition.GraphQLObjectType || type instanceof _definition.GraphQLInterfaceType || type instanceof _definition.GraphQLInputObjectType) {
var fieldMap = type.getFields();
_Object$keys(fieldMap).forEach(function (fieldName) {
var field = fieldMap[fieldName];
if (field.args) {
var fieldArgTypes = field.args.map(function (arg) {
return arg.type;
});
reducedMap = fieldArgTypes.reduce(typeMapReducer, reducedMap);
}
reducedMap = typeMapReducer(reducedMap, field.type);
});
}
return reducedMap;
}
}
function assertObjectImplementsInterface(object, iface) {
var objectFieldMap = object.getFields();
var ifaceFieldMap = iface.getFields();
// Assert each interface field is implemented.
_Object$keys(ifaceFieldMap).forEach(function (fieldName) {
var objectField = objectFieldMap[fieldName];
var ifaceField = ifaceFieldMap[fieldName];
// Assert interface field exists on object.
(0, _jsutilsInvariant2['default'])(objectField, '"' + iface + '" expects field "' + fieldName + '" but "' + object + '" does not ' + 'provide it.');
// Assert interface field type matches object field type. (invariant)
(0, _jsutilsInvariant2['default'])(isEqualType(ifaceField.type, objectField.type), iface + '.' + fieldName + ' expects type "' + ifaceField.type + '" but ' + (object + '.' + fieldName + ' provides type "' + objectField.type + '".'));
// Assert each interface field arg is implemented.
ifaceField.args.forEach(function (ifaceArg) {
var argName = ifaceArg.name;
var objectArg = (0, _jsutilsFind2['default'])(objectField.args, function (arg) {
return arg.name === argName;
});
// Assert interface field arg exists on object field.
(0, _jsutilsInvariant2['default'])(objectArg, iface + '.' + fieldName + ' expects argument "' + argName + '" but ' + (object + '.' + fieldName + ' does not provide it.'));
// Assert interface field arg type matches object field arg type.
// (invariant)
(0, _jsutilsInvariant2['default'])(isEqualType(ifaceArg.type, objectArg.type), iface + '.' + fieldName + '(' + argName + ':) expects type "' + ifaceArg.type + '" ' + ('but ' + object + '.' + fieldName + '(' + argName + ':) provides ') + ('type "' + objectArg.type + '".'));
});
// Assert argument set invariance.
objectField.args.forEach(function (objectArg) {
var argName = objectArg.name;
var ifaceArg = (0, _jsutilsFind2['default'])(ifaceField.args, function (arg) {
return arg.name === argName;
});
(0, _jsutilsInvariant2['default'])(ifaceArg, iface + '.' + fieldName + ' does not define argument "' + argName + '" but ' + (object + '.' + fieldName + ' provides it.'));
});
});
}
function isEqualType(_x3, _x4) {
var _again2 = true;
_function2: while (_again2) {
var typeA = _x3,
typeB = _x4;
_again2 = false;
if (typeA instanceof _definition.GraphQLNonNull && typeB instanceof _definition.GraphQLNonNull) {
_x3 = typeA.ofType;
_x4 = typeB.ofType;
_again2 = true;
continue _function2;
}
if (typeA instanceof _definition.GraphQLList && typeB instanceof _definition.GraphQLList) {
_x3 = typeA.ofType;
_x4 = typeB.ofType;
_again2 = true;
continue _function2;
}
return typeA === typeB;
}
}
},{"../jsutils/find":123,"../jsutils/invariant":124,"./definition":139,"./directives":140,"./introspection":142,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/create-class":26,"babel-runtime/helpers/interop-require-default":29}],145:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _createClass = require('babel-runtime/helpers/create-class')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
var _interopRequireWildcard = require('babel-runtime/helpers/interop-require-wildcard')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
var _languageKinds = require('../language/kinds');
var Kind = _interopRequireWildcard(_languageKinds);
var _typeDefinition = require('../type/definition');
var _typeIntrospection = require('../type/introspection');
var _typeFromAST = require('./typeFromAST');
var _jsutilsFind = require('../jsutils/find');
var _jsutilsFind2 = _interopRequireDefault(_jsutilsFind);
/**
* TypeInfo is a utility class which, given a GraphQL schema, can keep track
* of the current field and type definitions at any point in a GraphQL document
* AST during a recursive descent by calling `enter(node)` and `leave(node)`.
*/
var TypeInfo = (function () {
function TypeInfo(schema) {
_classCallCheck(this, TypeInfo);
this._schema = schema;
this._typeStack = [];
this._parentTypeStack = [];
this._inputTypeStack = [];
this._fieldDefStack = [];
this._directive = null;
this._argument = null;
}
/**
* Not exactly the same as the executor's definition of getFieldDef, in this
* statically evaluated environment we do not always have an Object type,
* and need to handle Interface and Union types.
*/
_createClass(TypeInfo, [{
key: 'getType',
value: function getType() {
if (this._typeStack.length > 0) {
return this._typeStack[this._typeStack.length - 1];
}
}
}, {
key: 'getParentType',
value: function getParentType() {
if (this._parentTypeStack.length > 0) {
return this._parentTypeStack[this._parentTypeStack.length - 1];
}
}
}, {
key: 'getInputType',
value: function getInputType() {
if (this._inputTypeStack.length > 0) {
return this._inputTypeStack[this._inputTypeStack.length - 1];
}
}
}, {
key: 'getFieldDef',
value: function getFieldDef() {
if (this._fieldDefStack.length > 0) {
return this._fieldDefStack[this._fieldDefStack.length - 1];
}
}
}, {
key: 'getDirective',
value: function getDirective() {
return this._directive;
}
}, {
key: 'getArgument',
value: function getArgument() {
return this._argument;
}
// Flow does not yet handle this case.
}, {
key: 'enter',
value: function enter(node /* Node */) {
var schema = this._schema;
var type;
switch (node.kind) {
case Kind.SELECTION_SET:
var namedType = (0, _typeDefinition.getNamedType)(this.getType());
var compositeType;
if ((0, _typeDefinition.isCompositeType)(namedType)) {
// isCompositeType is a type refining predicate, so this is safe.
compositeType = namedType;
}
this._parentTypeStack.push(compositeType);
break;
case Kind.FIELD:
var parentType = this.getParentType();
var fieldDef;
if (parentType) {
fieldDef = getFieldDef(schema, parentType, node);
}
this._fieldDefStack.push(fieldDef);
this._typeStack.push(fieldDef && fieldDef.type);
break;
case Kind.DIRECTIVE:
this._directive = schema.getDirective(node.name.value);
break;
case Kind.OPERATION_DEFINITION:
if (node.operation === 'query') {
type = schema.getQueryType();
} else if (node.operation === 'mutation') {
type = schema.getMutationType();
}
this._typeStack.push(type);
break;
case Kind.INLINE_FRAGMENT:
case Kind.FRAGMENT_DEFINITION:
type = (0, _typeFromAST.typeFromAST)(schema, node.typeCondition);
this._typeStack.push(type);
break;
case Kind.VARIABLE_DEFINITION:
this._inputTypeStack.push((0, _typeFromAST.typeFromAST)(schema, node.type));
break;
case Kind.ARGUMENT:
var argDef;
var argType;
var fieldOrDirective = this.getDirective() || this.getFieldDef();
if (fieldOrDirective) {
argDef = (0, _jsutilsFind2['default'])(fieldOrDirective.args, function (arg) {
return arg.name === node.name.value;
});
if (argDef) {
argType = argDef.type;
}
}
this._argument = argDef;
this._inputTypeStack.push(argType);
break;
case Kind.LIST:
var listType = (0, _typeDefinition.getNullableType)(this.getInputType());
this._inputTypeStack.push(listType instanceof _typeDefinition.GraphQLList ? listType.ofType : undefined);
break;
case Kind.OBJECT_FIELD:
var objectType = (0, _typeDefinition.getNamedType)(this.getInputType());
var fieldType;
if (objectType instanceof _typeDefinition.GraphQLInputObjectType) {
var inputField = objectType.getFields()[node.name.value];
fieldType = inputField ? inputField.type : undefined;
}
this._inputTypeStack.push(fieldType);
break;
}
}
}, {
key: 'leave',
value: function leave(node) {
switch (node.kind) {
case Kind.SELECTION_SET:
this._parentTypeStack.pop();
break;
case Kind.FIELD:
this._fieldDefStack.pop();
this._typeStack.pop();
break;
case Kind.DIRECTIVE:
this._directive = null;
break;
case Kind.OPERATION_DEFINITION:
case Kind.INLINE_FRAGMENT:
case Kind.FRAGMENT_DEFINITION:
this._typeStack.pop();
break;
case Kind.VARIABLE_DEFINITION:
this._inputTypeStack.pop();
break;
case Kind.ARGUMENT:
this._argument = null;
this._inputTypeStack.pop();
break;
case Kind.LIST:
case Kind.OBJECT_FIELD:
this._inputTypeStack.pop();
break;
}
}
}]);
return TypeInfo;
})();
exports.TypeInfo = TypeInfo;
function getFieldDef(schema, parentType, fieldAST) {
var name = fieldAST.name.value;
if (name === _typeIntrospection.SchemaMetaFieldDef.name && schema.getQueryType() === parentType) {
return _typeIntrospection.SchemaMetaFieldDef;
}
if (name === _typeIntrospection.TypeMetaFieldDef.name && schema.getQueryType() === parentType) {
return _typeIntrospection.TypeMetaFieldDef;
}
if (name === _typeIntrospection.TypeNameMetaFieldDef.name && (parentType instanceof _typeDefinition.GraphQLObjectType || parentType instanceof _typeDefinition.GraphQLInterfaceType || parentType instanceof _typeDefinition.GraphQLUnionType)) {
return _typeIntrospection.TypeNameMetaFieldDef;
}
if (parentType instanceof _typeDefinition.GraphQLObjectType || parentType instanceof _typeDefinition.GraphQLInterfaceType) {
return parentType.getFields()[name];
}
}
},{"../jsutils/find":123,"../language/kinds":129,"../type/definition":139,"../type/introspection":142,"./typeFromAST":154,"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/create-class":26,"babel-runtime/helpers/interop-require-default":29,"babel-runtime/helpers/interop-require-wildcard":30}],146:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.astFromValue = astFromValue;
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
var _jsutilsIsNullish = require('../jsutils/isNullish');
var _jsutilsIsNullish2 = _interopRequireDefault(_jsutilsIsNullish);
var _languageKinds = require('../language/kinds');
var _typeDefinition = require('../type/definition');
var _typeScalars = require('../type/scalars');
/**
* Produces a GraphQL Value AST given a JavaScript value.
*
* Optionally, a GraphQL type may be provided, which will be used to
* disambiguate between value primitives.
*
* | JSON Value | GraphQL Value |
* | ------------- | -------------------- |
* | Object | Input Object |
* | Array | List |
* | Boolean | Boolean |
* | String | String / Enum Value |
* | Number | Int / Float |
*
*/
function astFromValue(_x, _x2) {
var _again = true;
_function: while (_again) {
var value = _x,
type = _x2;
itemType = stringNum = isIntValue = fields = undefined;
_again = false;
if (type instanceof _typeDefinition.GraphQLNonNull) {
// Note: we're not checking that the result is non-null.
// This function is not responsible for validating the input value.
_x = value;
_x2 = type.ofType;
_again = true;
continue _function;
}
if ((0, _jsutilsIsNullish2['default'])(value)) {
return null;
}
// Convert JavaScript array to GraphQL list. If the GraphQLType is a list, but
// the value is not an array, convert the value using the list's item type.
if (Array.isArray(value)) {
var itemType = type instanceof _typeDefinition.GraphQLList ? type.ofType : null;
return {
kind: _languageKinds.LIST,
values: value.map(function (item) {
return astFromValue(item, itemType);
})
};
} else if (type instanceof _typeDefinition.GraphQLList) {
// Because GraphQL will accept single values as a "list of one" when
// expecting a list, if there's a non-array value and an expected list type,
// create an AST using the list's item type.
_x = value;
_x2 = type.ofType;
_again = true;
continue _function;
}
if (typeof value === 'boolean') {
return { kind: _languageKinds.BOOLEAN, value: value };
}
// JavaScript numbers can be Float or Int values. Use the GraphQLType to
// differentiate if available, otherwise prefer Int if the value is a
// valid Int.
if (typeof value === 'number') {
var stringNum = String(value);
var isIntValue = /^[0-9]+$/.test(stringNum);
if (isIntValue) {
if (type === _typeScalars.GraphQLFloat) {
return { kind: _languageKinds.FLOAT, value: stringNum + '.0' };
}
return { kind: _languageKinds.INT, value: stringNum };
}
return { kind: _languageKinds.FLOAT, value: stringNum };
}
// JavaScript strings can be Enum values or String values. Use the
// GraphQLType to differentiate if possible.
if (typeof value === 'string') {
if (type instanceof _typeDefinition.GraphQLEnumType && /^[_a-zA-Z][_a-zA-Z0-9]*$/.test(value)) {
return { kind: _languageKinds.ENUM, value: value };
}
// Use JSON stringify, which uses the same string encoding as GraphQL,
// then remove the quotes.
return { kind: _languageKinds.STRING, value: JSON.stringify(value).slice(1, -1) };
}
// last remaining possible typeof
(0, _jsutilsInvariant2['default'])(typeof value === 'object');
// Populate the fields of the input object by creating ASTs from each value
// in the JavaScript object.
var fields = [];
_Object$keys(value).forEach(function (fieldName) {
var fieldType;
if (type instanceof _typeDefinition.GraphQLInputObjectType) {
var fieldDef = type.getFields()[fieldName];
fieldType = fieldDef && fieldDef.type;
}
var fieldValue = astFromValue(value[fieldName], fieldType);
if (fieldValue) {
fields.push({
kind: _languageKinds.OBJECT_FIELD,
name: { kind: _languageKinds.NAME, value: fieldName },
value: fieldValue
});
}
});
return { kind: _languageKinds.OBJECT, fields: fields };
}
}
},{"../jsutils/invariant":124,"../jsutils/isNullish":125,"../language/kinds":129,"../type/definition":139,"../type/scalars":143,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/interop-require-default":29}],147:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.buildASTSchema = buildASTSchema;
var _jsutilsIsNullish = require('../jsutils/isNullish');
var _jsutilsIsNullish2 = _interopRequireDefault(_jsutilsIsNullish);
var _jsutilsKeyMap = require('../jsutils/keyMap');
var _jsutilsKeyMap2 = _interopRequireDefault(_jsutilsKeyMap);
var _jsutilsKeyValMap = require('../jsutils/keyValMap');
var _jsutilsKeyValMap2 = _interopRequireDefault(_jsutilsKeyValMap);
var _valueFromAST = require('./valueFromAST');
var _languageKinds = require('../language/kinds');
var _languageSchemaKinds = require('../language/schema/kinds');
var _languageSchemaAst = require('../language/schema/ast');
var _type = require('../type');
function buildWrappedType(innerType, inputTypeAST) {
if (inputTypeAST.kind === _languageKinds.LIST_TYPE) {
return new _type.GraphQLList(buildWrappedType(innerType, inputTypeAST.type));
}
if (inputTypeAST.kind === _languageKinds.NON_NULL_TYPE) {
return new _type.GraphQLNonNull(buildWrappedType(innerType, inputTypeAST.type));
}
return innerType;
}
function getInnerTypeName(_x) {
var _again = true;
_function: while (_again) {
var typeAST = _x;
_again = false;
if (typeAST.kind === _languageKinds.LIST_TYPE || typeAST.kind === _languageKinds.NON_NULL_TYPE) {
_x = typeAST.type;
_again = true;
continue _function;
}
return typeAST.name.value;
}
}
/**
* This takes the ast of a schema document produced by parseSchema in
* src/language/schema/parser.js.
*
* Given that AST it constructs a GraphQLSchema. As constructed
* they are not particularly useful for non-introspection queries
* since they have no resolve methods.
*/
function buildASTSchema(ast, queryTypeName, mutationTypeName) {
if ((0, _jsutilsIsNullish2['default'])(ast)) {
throw new Error('must pass in ast');
}
if ((0, _jsutilsIsNullish2['default'])(queryTypeName)) {
throw new Error('must pass in query type');
}
var astMap = (0, _jsutilsKeyMap2['default'])(ast.definitions, function (d) {
return d.name.value;
});
if ((0, _jsutilsIsNullish2['default'])(astMap[queryTypeName])) {
throw new Error('Specified query type ' + queryTypeName + ' not found in document.');
}
if (!(0, _jsutilsIsNullish2['default'])(mutationTypeName) && (0, _jsutilsIsNullish2['default'])(astMap[mutationTypeName])) {
throw new Error('Specified mutation type ' + mutationTypeName + ' not found in document.');
}
/**
* This generates a function that allows you to produce
* type definitions on demand. We produce the function
* in order to close over the memoization dictionaries
* that need to be retained over multiple functions calls.
**/
function getTypeDefProducer() {
var innerTypeMap = {
String: _type.GraphQLString,
Int: _type.GraphQLInt,
Float: _type.GraphQLFloat,
Boolean: _type.GraphQLBoolean,
ID: _type.GraphQLID
};
return function (typeAST) {
var typeName = getInnerTypeName(typeAST);
if (!(0, _jsutilsIsNullish2['default'])(innerTypeMap[typeName])) {
return buildWrappedType(innerTypeMap[typeName], typeAST);
}
if ((0, _jsutilsIsNullish2['default'])(astMap[typeName])) {
throw new Error('Type ' + typeName + ' not found in document');
}
var innerTypeDef = makeSchemaDef(astMap[typeName]);
if ((0, _jsutilsIsNullish2['default'])(innerTypeDef)) {
throw new Error('Nothing constructed for ' + typeName);
}
innerTypeMap[typeName] = innerTypeDef;
return buildWrappedType(innerTypeDef, typeAST);
};
}
var produceTypeDef = getTypeDefProducer(ast);
ast.definitions.forEach(produceTypeDef);
var queryType = produceTypeDef(astMap[queryTypeName]);
var schema;
if ((0, _jsutilsIsNullish2['default'])(mutationTypeName)) {
schema = new _type.GraphQLSchema({ query: queryType });
} else {
schema = new _type.GraphQLSchema({
query: queryType,
mutation: produceTypeDef(astMap[mutationTypeName])
});
}
return schema;
function makeSchemaDef(def) {
if ((0, _jsutilsIsNullish2['default'])(def)) {
throw new Error('def must be defined');
}
switch (def.kind) {
case _languageSchemaKinds.TYPE_DEFINITION:
return makeTypeDef(def);
case _languageSchemaKinds.INTERFACE_DEFINITION:
return makeInterfaceDef(def);
case _languageSchemaKinds.ENUM_DEFINITION:
return makeEnumDef(def);
case _languageSchemaKinds.UNION_DEFINITION:
return makeUnionDef(def);
case _languageSchemaKinds.SCALAR_DEFINITION:
return makeScalarDef(def);
case _languageSchemaKinds.INPUT_OBJECT_DEFINITION:
return makeInputObjectDef(def);
default:
throw new Error(def.kind + ' not supported');
}
}
function makeTypeDef(def) {
var typeName = def.name.value;
var config = {
name: typeName,
fields: function fields() {
return makeFieldDefMap(def);
},
interfaces: function interfaces() {
return makeImplementedInterfaces(def);
}
};
return new _type.GraphQLObjectType(config);
}
function makeFieldDefMap(def) {
return (0, _jsutilsKeyValMap2['default'])(def.fields, function (field) {
return field.name.value;
}, function (field) {
return {
type: produceTypeDef(field.type),
args: makeInputValues(field.arguments)
};
});
}
function makeImplementedInterfaces(def) {
return def.interfaces.map(function (inter) {
return produceTypeDef(inter);
});
}
function makeInputValues(values) {
return (0, _jsutilsKeyValMap2['default'])(values, function (value) {
return value.name.value;
}, function (value) {
var type = produceTypeDef(value.type);
return { type: type, defaultValue: (0, _valueFromAST.valueFromAST)(value.defaultValue, type) };
});
}
function makeInterfaceDef(def) {
var typeName = def.name.value;
var config = {
name: typeName,
resolveType: function resolveType() {
return null;
},
fields: function fields() {
return makeFieldDefMap(def);
}
};
return new _type.GraphQLInterfaceType(config);
}
function makeEnumDef(def) {
var enumType = new _type.GraphQLEnumType({
name: def.name.value,
values: (0, _jsutilsKeyValMap2['default'])(def.values, function (v) {
return v.name.value;
}, function () {
return {};
})
});
return enumType;
}
function makeUnionDef(def) {
return new _type.GraphQLUnionType({
name: def.name.value,
resolveType: function resolveType() {
return null;
},
types: def.types.map(function (t) {
return produceTypeDef(t);
})
});
}
function makeScalarDef(def) {
return new _type.GraphQLScalarType({
name: def.name.value,
serialize: function serialize() {
return null;
},
// Note: validation calls the parse functions to determine if a
// literal value is correct. Returning null would cause use of custom
// scalars to always fail validation. Returning false causes them to
// always pass validation.
parseValue: function parseValue() {
return false;
},
parseLiteral: function parseLiteral() {
return false;
}
});
}
function makeInputObjectDef(def) {
return new _type.GraphQLInputObjectType({
name: def.name.value,
fields: function fields() {
return makeInputValues(def.fields);
}
});
}
}
},{"../jsutils/isNullish":125,"../jsutils/keyMap":126,"../jsutils/keyValMap":127,"../language/kinds":129,"../language/schema/ast":135,"../language/schema/kinds":136,"../type":141,"./valueFromAST":155,"babel-runtime/helpers/interop-require-default":29}],148:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* Build a GraphQLSchema for use by client tools.
*
* Given the result of a client running the introspection query, creates and
* returns a GraphQLSchema instance which can be then used with all graphql-js
* tools, but cannot be used to execute a query, as introspection does not
* represent the "resolver", "parse" or "serialize" functions or any other
* server-internal mechanisms.
*/
'use strict';
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.buildClientSchema = buildClientSchema;
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
var _jsutilsKeyMap = require('../jsutils/keyMap');
var _jsutilsKeyMap2 = _interopRequireDefault(_jsutilsKeyMap);
var _jsutilsKeyValMap = require('../jsutils/keyValMap');
var _jsutilsKeyValMap2 = _interopRequireDefault(_jsutilsKeyValMap);
var _valueFromAST = require('./valueFromAST');
var _languageParser = require('../language/parser');
var _typeSchema = require('../type/schema');
var _typeDefinition = require('../type/definition');
var _typeScalars = require('../type/scalars');
var _typeIntrospection = require('../type/introspection');
function buildClientSchema(introspection) {
// Get the schema from the introspection result.
var schemaIntrospection = introspection.__schema;
// Converts the list of types into a keyMap based on the type names.
var typeIntrospectionMap = (0, _jsutilsKeyMap2['default'])(schemaIntrospection.types, function (type) {
return type.name;
});
// A cache to use to store the actual GraphQLType definition objects by name.
// Initialize to the GraphQL built in scalars. All functions below are inline
// so that this type def cache is within the scope of the closure.
var typeDefCache = {
String: _typeScalars.GraphQLString,
Int: _typeScalars.GraphQLInt,
Float: _typeScalars.GraphQLFloat,
Boolean: _typeScalars.GraphQLBoolean,
ID: _typeScalars.GraphQLID
};
// Given a type reference in introspection, return the GraphQLType instance.
// preferring cached instances before building new instances.
function getType(typeRef) {
if (typeRef.kind === _typeIntrospection.TypeKind.LIST) {
var itemRef = typeRef.ofType;
if (!itemRef) {
throw new Error('Decorated type deeper than introspection query.');
}
return new _typeDefinition.GraphQLList(getType(itemRef));
}
if (typeRef.kind === _typeIntrospection.TypeKind.NON_NULL) {
var nullableRef = typeRef.ofType;
if (!nullableRef) {
throw new Error('Decorated type deeper than introspection query.');
}
return new _typeDefinition.GraphQLNonNull(getType(nullableRef));
}
return getNamedType(typeRef.name);
}
function getNamedType(typeName) {
if (typeDefCache[typeName]) {
return typeDefCache[typeName];
}
var typeIntrospection = typeIntrospectionMap[typeName];
if (!typeIntrospection) {
throw new Error('Invalid or incomplete schema, unknown type: ' + typeName + '. Ensure ' + 'that a full introspection query is used in order to build a ' + 'client schema.');
}
var typeDef = buildType(typeIntrospection);
typeDefCache[typeName] = typeDef;
return typeDef;
}
function getInputType(typeRef) {
var type = getType(typeRef);
(0, _jsutilsInvariant2['default'])((0, _typeDefinition.isInputType)(type), 'Introspection must provide input type for arguments.');
return type;
}
function getOutputType(typeRef) {
var type = getType(typeRef);
(0, _jsutilsInvariant2['default'])((0, _typeDefinition.isOutputType)(type), 'Introspection must provide output type for fields.');
return type;
}
function getObjectType(typeRef) {
var type = getType(typeRef);
(0, _jsutilsInvariant2['default'])(type instanceof _typeDefinition.GraphQLObjectType, 'Introspection must provide object type for possibleTypes.');
return type;
}
function getInterfaceType(typeRef) {
var type = getType(typeRef);
(0, _jsutilsInvariant2['default'])(type instanceof _typeDefinition.GraphQLInterfaceType, 'Introspection must provide interface type for interfaces.');
return type;
}
// Given a type's introspection result, construct the correct
// GraphQLType instance.
function buildType(type) {
switch (type.kind) {
case _typeIntrospection.TypeKind.SCALAR:
return buildScalarDef(type);
case _typeIntrospection.TypeKind.OBJECT:
return buildObjectDef(type);
case _typeIntrospection.TypeKind.INTERFACE:
return buildInterfaceDef(type);
case _typeIntrospection.TypeKind.UNION:
return buildUnionDef(type);
case _typeIntrospection.TypeKind.ENUM:
return buildEnumDef(type);
case _typeIntrospection.TypeKind.INPUT_OBJECT:
return buildInputObjectDef(type);
default:
throw new Error('Invalid or incomplete schema, unknown kind: ' + type.kind + '. Ensure ' + 'that a full introspection query is used in order to build a ' + 'client schema.');
}
}
function buildScalarDef(scalarIntrospection) {
return new _typeDefinition.GraphQLScalarType({
name: scalarIntrospection.name,
description: scalarIntrospection.description,
serialize: function serialize() {
return null;
},
// Note: validation calls the parse functions to determine if a
// literal value is correct. Returning null would cause use of custom
// scalars to always fail validation. Returning false causes them to
// always pass validation.
parseValue: function parseValue() {
return false;
},
parseLiteral: function parseLiteral() {
return false;
}
});
}
function buildObjectDef(objectIntrospection) {
return new _typeDefinition.GraphQLObjectType({
name: objectIntrospection.name,
description: objectIntrospection.description,
interfaces: objectIntrospection.interfaces.map(getInterfaceType),
fields: function fields() {
return buildFieldDefMap(objectIntrospection);
}
});
}
function buildInterfaceDef(interfaceIntrospection) {
return new _typeDefinition.GraphQLInterfaceType({
name: interfaceIntrospection.name,
description: interfaceIntrospection.description,
fields: function fields() {
return buildFieldDefMap(interfaceIntrospection);
},
resolveType: function resolveType() {
throw new Error('Client Schema cannot be used for execution.');
}
});
}
function buildUnionDef(unionIntrospection) {
return new _typeDefinition.GraphQLUnionType({
name: unionIntrospection.name,
description: unionIntrospection.description,
types: unionIntrospection.possibleTypes.map(getObjectType),
resolveType: function resolveType() {
throw new Error('Client Schema cannot be used for execution.');
}
});
}
function buildEnumDef(enumIntrospection) {
return new _typeDefinition.GraphQLEnumType({
name: enumIntrospection.name,
description: enumIntrospection.description,
values: (0, _jsutilsKeyValMap2['default'])(enumIntrospection.enumValues, function (valueIntrospection) {
return valueIntrospection.name;
}, function (valueIntrospection) {
return {
description: valueIntrospection.description
};
})
});
}
function buildInputObjectDef(inputObjectIntrospection) {
return new _typeDefinition.GraphQLInputObjectType({
name: inputObjectIntrospection.name,
description: inputObjectIntrospection.description,
fields: function fields() {
return buildInputValueDefMap(inputObjectIntrospection.inputFields);
}
});
}
function buildFieldDefMap(typeIntrospection) {
return (0, _jsutilsKeyValMap2['default'])(typeIntrospection.fields, function (fieldIntrospection) {
return fieldIntrospection.name;
}, function (fieldIntrospection) {
return {
description: fieldIntrospection.description,
type: getOutputType(fieldIntrospection.type),
args: buildInputValueDefMap(fieldIntrospection.args),
resolve: function resolve() {
throw new Error('Client Schema cannot be used for execution.');
}
};
});
}
function buildInputValueDefMap(inputValueIntrospections) {
return (0, _jsutilsKeyValMap2['default'])(inputValueIntrospections, function (inputValue) {
return inputValue.name;
}, function (inputValue) {
var description = inputValue.description;
var type = getInputType(inputValue.type);
var defaultValue = inputValue.defaultValue ? (0, _valueFromAST.valueFromAST)((0, _languageParser.parseValue)(inputValue.defaultValue), type) : null;
return { description: description, type: type, defaultValue: defaultValue };
});
}
// TODO: deprecation
// TODO: directives
// Iterate through all types, getting the type definition for each, ensuring
// that any type not directly referenced by a field will get created.
schemaIntrospection.types.forEach(function (typeIntrospection) {
return getNamedType(typeIntrospection.name);
});
// Get the root Query and Mutation types.
var queryType = getType(schemaIntrospection.queryType);
var mutationType = schemaIntrospection.mutationType ? getType(schemaIntrospection.mutationType) : null;
// Then produce and return a Schema with these types.
var schema = new _typeSchema.GraphQLSchema({
query: queryType,
mutation: mutationType
});
return schema;
}
},{"../jsutils/invariant":124,"../jsutils/keyMap":126,"../jsutils/keyValMap":127,"../language/parser":132,"../type/definition":139,"../type/introspection":142,"../type/scalars":143,"../type/schema":144,"./valueFromAST":155,"babel-runtime/helpers/interop-require-default":29}],149:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// The GraphQL query recommended for a full schema introspection.
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var _introspectionQuery = require('./introspectionQuery');
Object.defineProperty(exports, 'introspectionQuery', {
enumerable: true,
get: function get() {
return _introspectionQuery.introspectionQuery;
}
});
// Build a GraphQLSchema from an introspection result.
var _buildClientSchema = require('./buildClientSchema');
Object.defineProperty(exports, 'buildClientSchema', {
enumerable: true,
get: function get() {
return _buildClientSchema.buildClientSchema;
}
});
// Build a GraphQLSchema from a parsed GraphQL Schema language AST.
var _buildASTSchema = require('./buildASTSchema');
Object.defineProperty(exports, 'buildASTSchema', {
enumerable: true,
get: function get() {
return _buildASTSchema.buildASTSchema;
}
});
// Print a GraphQLSchema to GraphQL Schema language.
var _schemaPrinter = require('./schemaPrinter');
Object.defineProperty(exports, 'printSchema', {
enumerable: true,
get: function get() {
return _schemaPrinter.printSchema;
}
});
Object.defineProperty(exports, 'printIntrospectionSchema', {
enumerable: true,
get: function get() {
return _schemaPrinter.printIntrospectionSchema;
}
});
// Create a GraphQLType from a GraphQL language AST.
var _typeFromAST = require('./typeFromAST');
Object.defineProperty(exports, 'typeFromAST', {
enumerable: true,
get: function get() {
return _typeFromAST.typeFromAST;
}
});
// Create a JavaScript value from a GraphQL language AST.
var _valueFromAST = require('./valueFromAST');
Object.defineProperty(exports, 'valueFromAST', {
enumerable: true,
get: function get() {
return _valueFromAST.valueFromAST;
}
});
// Create a GraphQL language AST from a JavaScript value.
var _astFromValue = require('./astFromValue');
Object.defineProperty(exports, 'astFromValue', {
enumerable: true,
get: function get() {
return _astFromValue.astFromValue;
}
});
// A helper to use within recursive-descent visitors which need to be aware of
// the GraphQL type system.
var _TypeInfo = require('./TypeInfo');
Object.defineProperty(exports, 'TypeInfo', {
enumerable: true,
get: function get() {
return _TypeInfo.TypeInfo;
}
});
// Determine if JavaScript values adhere to a GraphQL type.
var _isValidJSValue = require('./isValidJSValue');
Object.defineProperty(exports, 'isValidJSValue', {
enumerable: true,
get: function get() {
return _isValidJSValue.isValidJSValue;
}
});
// Determine if AST values adhere to a GraphQL type.
var _isValidLiteralValue = require('./isValidLiteralValue');
Object.defineProperty(exports, 'isValidLiteralValue', {
enumerable: true,
get: function get() {
return _isValidLiteralValue.isValidLiteralValue;
}
});
},{"./TypeInfo":145,"./astFromValue":146,"./buildASTSchema":147,"./buildClientSchema":148,"./introspectionQuery":150,"./isValidJSValue":151,"./isValidLiteralValue":152,"./schemaPrinter":153,"./typeFromAST":154,"./valueFromAST":155}],150:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var introspectionQuery = '\n query IntrospectionQuery {\n __schema {\n queryType { name }\n mutationType { name }\n types {\n ...FullType\n }\n directives {\n name\n description\n args {\n ...InputValue\n }\n onOperation\n onFragment\n onField\n }\n }\n }\n\n fragment FullType on __Type {\n kind\n name\n description\n fields {\n name\n description\n args {\n ...InputValue\n }\n type {\n ...TypeRef\n }\n isDeprecated\n deprecationReason\n }\n inputFields {\n ...InputValue\n }\n interfaces {\n ...TypeRef\n }\n enumValues {\n name\n description\n isDeprecated\n deprecationReason\n }\n possibleTypes {\n ...TypeRef\n }\n }\n\n fragment InputValue on __InputValue {\n name\n description\n type { ...TypeRef }\n defaultValue\n }\n\n fragment TypeRef on __Type {\n kind\n name\n ofType {\n kind\n name\n ofType {\n kind\n name\n ofType {\n kind\n name\n }\n }\n }\n }\n';
exports.introspectionQuery = introspectionQuery;
},{}],151:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* Given a JavaScript value and a GraphQL type, determine if the value will be
* accepted for that type. This is primarily useful for validating the
* runtime values of query variables.
*/
'use strict';
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.isValidJSValue = isValidJSValue;
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
var _jsutilsIsNullish = require('../jsutils/isNullish');
var _jsutilsIsNullish2 = _interopRequireDefault(_jsutilsIsNullish);
var _typeDefinition = require('../type/definition');
function isValidJSValue(_x, _x2) {
var _again = true;
_function: while (_again) {
var value = _x,
type = _x2;
nullableType = itemType = fields = undefined;
_again = false;
// A value must be provided if the type is non-null.
if (type instanceof _typeDefinition.GraphQLNonNull) {
if ((0, _jsutilsIsNullish2['default'])(value)) {
return false;
}
var nullableType = type.ofType;
_x = value;
_x2 = nullableType;
_again = true;
continue _function;
}
if ((0, _jsutilsIsNullish2['default'])(value)) {
return true;
}
// Lists accept a non-list value as a list of one.
if (type instanceof _typeDefinition.GraphQLList) {
var itemType = type.ofType;
if (Array.isArray(value)) {
return value.every(function (item) {
return isValidJSValue(item, itemType);
});
}
_x = value;
_x2 = itemType;
_again = true;
continue _function;
}
// Input objects check each defined field.
if (type instanceof _typeDefinition.GraphQLInputObjectType) {
if (typeof value !== 'object') {
return false;
}
var fields = type.getFields();
// Ensure every provided field is defined.
if (_Object$keys(value).some(function (fieldName) {
return !fields[fieldName];
})) {
return false;
}
// Ensure every defined field is valid.
return _Object$keys(fields).every(function (fieldName) {
return isValidJSValue(value[fieldName], fields[fieldName].type);
});
}
(0, _jsutilsInvariant2['default'])(type instanceof _typeDefinition.GraphQLScalarType || type instanceof _typeDefinition.GraphQLEnumType, 'Must be input type');
// Scalar/Enum input checks to ensure the type can parse the value to
// a non-null value.
return !(0, _jsutilsIsNullish2['default'])(type.parseValue(value));
}
}
},{"../jsutils/invariant":124,"../jsutils/isNullish":125,"../type/definition":139,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/interop-require-default":29}],152:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.isValidLiteralValue = isValidLiteralValue;
var _languageKinds = require('../language/kinds');
var _typeDefinition = require('../type/definition');
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
var _jsutilsKeyMap = require('../jsutils/keyMap');
var _jsutilsKeyMap2 = _interopRequireDefault(_jsutilsKeyMap);
var _jsutilsIsNullish = require('../jsutils/isNullish');
var _jsutilsIsNullish2 = _interopRequireDefault(_jsutilsIsNullish);
/**
* Utility for validators which determines if a value literal AST is valid given
* an input type.
*
* Note that this only validates literal values, variables are assumed to
* provide values of the correct type.
*/
function isValidLiteralValue(_x, _x2) {
var _again = true;
_function: while (_again) {
var type = _x,
valueAST = _x2;
ofType = itemType = fields = fieldASTs = fieldASTMap = undefined;
_again = false;
// A value must be provided if the type is non-null.
if (type instanceof _typeDefinition.GraphQLNonNull) {
if (!valueAST) {
return false;
}
var ofType = type.ofType;
_x = ofType;
_x2 = valueAST;
_again = true;
continue _function;
}
if (!valueAST) {
return true;
}
// This function only tests literals, and assumes variables will provide
// values of the correct type.
if (valueAST.kind === _languageKinds.VARIABLE) {
return true;
}
// Lists accept a non-list value as a list of one.
if (type instanceof _typeDefinition.GraphQLList) {
var itemType = type.ofType;
if (valueAST.kind === _languageKinds.LIST) {
return valueAST.values.every(function (itemAST) {
return isValidLiteralValue(itemType, itemAST);
});
}
_x = itemType;
_x2 = valueAST;
_again = true;
continue _function;
}
// Input objects check each defined field and look for undefined fields.
if (type instanceof _typeDefinition.GraphQLInputObjectType) {
if (valueAST.kind !== _languageKinds.OBJECT) {
return false;
}
var fields = type.getFields();
// Ensure every provided field is defined.
var fieldASTs = valueAST.fields;
if (fieldASTs.some(function (fieldAST) {
return !fields[fieldAST.name.value];
})) {
return false;
}
// Ensure every defined field is valid.
var fieldASTMap = (0, _jsutilsKeyMap2['default'])(fieldASTs, function (fieldAST) {
return fieldAST.name.value;
});
return _Object$keys(fields).every(function (fieldName) {
return isValidLiteralValue(fields[fieldName].type, fieldASTMap[fieldName] && fieldASTMap[fieldName].value);
});
}
(0, _jsutilsInvariant2['default'])(type instanceof _typeDefinition.GraphQLScalarType || type instanceof _typeDefinition.GraphQLEnumType, 'Must be input type');
// Scalar/Enum input checks to ensure the type can parse the value to
// a non-null value.
return !(0, _jsutilsIsNullish2['default'])(type.parseLiteral(valueAST));
}
}
},{"../jsutils/invariant":124,"../jsutils/isNullish":125,"../jsutils/keyMap":126,"../language/kinds":129,"../type/definition":139,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/interop-require-default":29}],153:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.printSchema = printSchema;
exports.printIntrospectionSchema = printIntrospectionSchema;
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
var _jsutilsIsNullish = require('../jsutils/isNullish');
var _jsutilsIsNullish2 = _interopRequireDefault(_jsutilsIsNullish);
var _utilitiesAstFromValue = require('../utilities/astFromValue');
var _languagePrinter = require('../language/printer');
var _typeDefinition = require('../type/definition');
function printSchema(schema) {
return printFilteredSchema(schema, isDefinedType);
}
function printIntrospectionSchema(schema) {
return printFilteredSchema(schema, isIntrospectionType);
}
function isDefinedType(typename) {
return !isIntrospectionType(typename) && !isBuiltInScalar(typename);
}
function isIntrospectionType(typename) {
return typename.indexOf('__') === 0;
}
function isBuiltInScalar(typename) {
return typename === 'String' || typename === 'Boolean' || typename === 'Int' || typename === 'Float' || typename === 'ID';
}
function printFilteredSchema(schema, typeFilter) {
var typeMap = schema.getTypeMap();
var types = _Object$keys(typeMap).filter(typeFilter).sort(function (name1, name2) {
return name1.localeCompare(name2);
}).map(function (typeName) {
return typeMap[typeName];
});
return types.map(printType).join('\n\n') + '\n';
}
function printType(type) {
if (type instanceof _typeDefinition.GraphQLScalarType) {
return printScalar(type);
} else if (type instanceof _typeDefinition.GraphQLObjectType) {
return printObject(type);
} else if (type instanceof _typeDefinition.GraphQLInterfaceType) {
return printInterface(type);
} else if (type instanceof _typeDefinition.GraphQLUnionType) {
return printUnion(type);
} else if (type instanceof _typeDefinition.GraphQLEnumType) {
return printEnum(type);
}
(0, _jsutilsInvariant2['default'])(type instanceof _typeDefinition.GraphQLInputObjectType);
return printInputObject(type);
}
function printScalar(type) {
return 'scalar ' + type.name;
}
function printObject(type) {
var interfaces = type.getInterfaces();
var implementedInterfaces = interfaces.length ? ' implements ' + interfaces.map(function (i) {
return i.name;
}).join(', ') : '';
return 'type ' + type.name + implementedInterfaces + ' {\n' + printFields(type) + '\n' + '}';
}
function printInterface(type) {
return 'interface ' + type.name + ' {\n' + printFields(type) + '\n' + '}';
}
function printUnion(type) {
return 'union ' + type.name + ' = ' + type.getPossibleTypes().join(' | ');
}
function printEnum(type) {
var values = type.getValues();
return 'enum ' + type.name + ' {\n' + values.map(function (v) {
return ' ' + v.name;
}).join('\n') + '\n' + '}';
}
function printInputObject(type) {
var fieldMap = type.getFields();
var fields = _Object$keys(fieldMap).map(function (fieldName) {
return fieldMap[fieldName];
});
return 'input ' + type.name + ' {\n' + fields.map(function (f) {
return ' ' + printInputValue(f);
}).join('\n') + '\n' + '}';
}
function printFields(type) {
var fieldMap = type.getFields();
var fields = _Object$keys(fieldMap).map(function (fieldName) {
return fieldMap[fieldName];
});
return fields.map(function (f) {
return ' ' + f.name + printArgs(f) + ': ' + f.type;
}).join('\n');
}
function printArgs(field) {
if (field.args.length === 0) {
return '';
}
return '(' + field.args.map(printInputValue).join(', ') + ')';
}
function printInputValue(arg) {
var argDecl = arg.name + ': ' + arg.type;
if (!(0, _jsutilsIsNullish2['default'])(arg.defaultValue)) {
argDecl += ' = ' + (0, _languagePrinter.print)((0, _utilitiesAstFromValue.astFromValue)(arg.defaultValue, arg.type));
}
return argDecl;
}
},{"../jsutils/invariant":124,"../jsutils/isNullish":125,"../language/printer":134,"../type/definition":139,"../utilities/astFromValue":146,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/interop-require-default":29}],154:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.typeFromAST = typeFromAST;
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
var _languageKinds = require('../language/kinds');
var _typeDefinition = require('../type/definition');
function typeFromAST(schema, inputTypeAST) {
var innerType;
if (inputTypeAST.kind === _languageKinds.LIST_TYPE) {
innerType = typeFromAST(schema, inputTypeAST.type);
return innerType && new _typeDefinition.GraphQLList(innerType);
}
if (inputTypeAST.kind === _languageKinds.NON_NULL_TYPE) {
innerType = typeFromAST(schema, inputTypeAST.type);
return innerType && new _typeDefinition.GraphQLNonNull(innerType);
}
(0, _jsutilsInvariant2['default'])(inputTypeAST.kind === _languageKinds.NAMED_TYPE, 'Must be a named type.');
return schema.getType(inputTypeAST.name.value);
}
},{"../jsutils/invariant":124,"../language/kinds":129,"../type/definition":139,"babel-runtime/helpers/interop-require-default":29}],155:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
/**
* Produces a JavaScript value given a GraphQL Value AST.
*
* A GraphQL type must be provided, which will be used to interpret different
* GraphQL Value literals.
*
* | GraphQL Value | JSON Value |
* | -------------------- | ------------- |
* | Input Object | Object |
* | List | Array |
* | Boolean | Boolean |
* | String / Enum Value | String |
* | Int / Float | Number |
*
*/
'use strict';
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
var _interopRequireWildcard = require('babel-runtime/helpers/interop-require-wildcard')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.valueFromAST = valueFromAST;
var _jsutilsKeyMap = require('../jsutils/keyMap');
var _jsutilsKeyMap2 = _interopRequireDefault(_jsutilsKeyMap);
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
var _jsutilsIsNullish = require('../jsutils/isNullish');
var _jsutilsIsNullish2 = _interopRequireDefault(_jsutilsIsNullish);
var _languageKinds = require('../language/kinds');
var Kind = _interopRequireWildcard(_languageKinds);
var _typeDefinition = require('../type/definition');
function valueFromAST(_x, _x2, _x3) {
var _again = true;
_function: while (_again) {
var valueAST = _x,
type = _x2,
variables = _x3;
nullableType = variableName = itemType = fields = fieldASTs = parsed = undefined;
_again = false;
if (type instanceof _typeDefinition.GraphQLNonNull) {
var nullableType = type.ofType;
// Note: we're not checking that the result of valueFromAST is non-null.
// We're assuming that this query has been validated and the value used
// here is of the correct type.
_x = valueAST;
_x2 = nullableType;
_x3 = variables;
_again = true;
continue _function;
}
if (!valueAST) {
return null;
}
if (valueAST.kind === Kind.VARIABLE) {
var variableName = valueAST.name.value;
if (!variables || !variables.hasOwnProperty(variableName)) {
return null;
}
// Note: we're not doing any checking that this variable is correct. We're
// assuming that this query has been validated and the variable usage here
// is of the correct type.
return variables[variableName];
}
if (type instanceof _typeDefinition.GraphQLList) {
var itemType = type.ofType;
if (valueAST.kind === Kind.LIST) {
return valueAST.values.map(function (itemAST) {
return valueFromAST(itemAST, itemType, variables);
});
}
return [valueFromAST(valueAST, itemType, variables)];
}
if (type instanceof _typeDefinition.GraphQLInputObjectType) {
var fields = type.getFields();
if (valueAST.kind !== Kind.OBJECT) {
return null;
}
var fieldASTs = (0, _jsutilsKeyMap2['default'])(valueAST.fields, function (field) {
return field.name.value;
});
return _Object$keys(fields).reduce(function (obj, fieldName) {
var field = fields[fieldName];
var fieldAST = fieldASTs[fieldName];
var fieldValue = valueFromAST(fieldAST && fieldAST.value, field.type, variables);
if ((0, _jsutilsIsNullish2['default'])(fieldValue)) {
fieldValue = field.defaultValue;
}
if (!(0, _jsutilsIsNullish2['default'])(fieldValue)) {
obj[fieldName] = fieldValue;
}
return obj;
}, {});
}
(0, _jsutilsInvariant2['default'])(type instanceof _typeDefinition.GraphQLScalarType || type instanceof _typeDefinition.GraphQLEnumType, 'Must be input type');
var parsed = type.parseLiteral(valueAST);
if (!(0, _jsutilsIsNullish2['default'])(parsed)) {
return parsed;
}
}
}
},{"../jsutils/invariant":124,"../jsutils/isNullish":125,"../jsutils/keyMap":126,"../language/kinds":129,"../type/definition":139,"babel-runtime/core-js/object/keys":21,"babel-runtime/helpers/interop-require-default":29,"babel-runtime/helpers/interop-require-wildcard":30}],156:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var _validate = require('./validate');
Object.defineProperty(exports, 'validate', {
enumerable: true,
get: function get() {
return _validate.validate;
}
});
var _specifiedRules = require('./specifiedRules');
Object.defineProperty(exports, 'specifiedRules', {
enumerable: true,
get: function get() {
return _specifiedRules.specifiedRules;
}
});
},{"./specifiedRules":179,"./validate":180}],157:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.badValueMessage = badValueMessage;
exports.ArgumentsOfCorrectType = ArgumentsOfCorrectType;
var _error = require('../../error');
var _languagePrinter = require('../../language/printer');
var _utilitiesIsValidLiteralValue = require('../../utilities/isValidLiteralValue');
function badValueMessage(argName, type, value) {
return 'Argument "' + argName + '" expected type "' + type + '" but got: ' + value + '.';
}
/**
* Argument values of correct type
*
* A GraphQL document is only valid if all field argument literal values are
* of the type expected by their position.
*/
function ArgumentsOfCorrectType(context) {
return {
Argument: function Argument(argAST) {
var argDef = context.getArgument();
if (argDef && !(0, _utilitiesIsValidLiteralValue.isValidLiteralValue)(argDef.type, argAST.value)) {
return new _error.GraphQLError(badValueMessage(argAST.name.value, argDef.type, (0, _languagePrinter.print)(argAST.value)), [argAST.value]);
}
}
};
}
},{"../../error":120,"../../language/printer":134,"../../utilities/isValidLiteralValue":152}],158:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.defaultForNonNullArgMessage = defaultForNonNullArgMessage;
exports.badValueForDefaultArgMessage = badValueForDefaultArgMessage;
exports.DefaultValuesOfCorrectType = DefaultValuesOfCorrectType;
var _error = require('../../error');
var _languagePrinter = require('../../language/printer');
var _typeDefinition = require('../../type/definition');
var _utilitiesIsValidLiteralValue = require('../../utilities/isValidLiteralValue');
function defaultForNonNullArgMessage(varName, type, guessType) {
return 'Variable "$' + varName + '" of type "' + type + '" is required and will not ' + ('use the default value. Perhaps you meant to use type "' + guessType + '".');
}
function badValueForDefaultArgMessage(varName, type, value) {
return 'Variable "$' + varName + '" of type "' + type + '" has invalid default ' + ('value: ' + value + '.');
}
/**
* Variable default values of correct type
*
* A GraphQL document is only valid if all variable default values are of the
* type expected by their definition.
*/
function DefaultValuesOfCorrectType(context) {
return {
VariableDefinition: function VariableDefinition(varDefAST) {
var name = varDefAST.variable.name.value;
var defaultValue = varDefAST.defaultValue;
var type = context.getInputType();
if (type instanceof _typeDefinition.GraphQLNonNull && defaultValue) {
return new _error.GraphQLError(defaultForNonNullArgMessage(name, type, type.ofType), [defaultValue]);
}
if (type && defaultValue && !(0, _utilitiesIsValidLiteralValue.isValidLiteralValue)(type, defaultValue)) {
return new _error.GraphQLError(badValueForDefaultArgMessage(name, type, (0, _languagePrinter.print)(defaultValue)), [defaultValue]);
}
}
};
}
},{"../../error":120,"../../language/printer":134,"../../type/definition":139,"../../utilities/isValidLiteralValue":152}],159:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.undefinedFieldMessage = undefinedFieldMessage;
exports.FieldsOnCorrectType = FieldsOnCorrectType;
var _error = require('../../error');
function undefinedFieldMessage(fieldName, type) {
return 'Cannot query field "' + fieldName + '" on "' + type + '".';
}
/**
* Fields on correct type
*
* A GraphQL document is only valid if all fields selected are defined by the
* parent type, or are an allowed meta field such as __typenamme
*/
function FieldsOnCorrectType(context) {
return {
Field: function Field(node) {
var type = context.getParentType();
if (type) {
var fieldDef = context.getFieldDef();
if (!fieldDef) {
return new _error.GraphQLError(undefinedFieldMessage(node.name.value, type.name), [node]);
}
}
}
};
}
},{"../../error":120}],160:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.inlineFragmentOnNonCompositeErrorMessage = inlineFragmentOnNonCompositeErrorMessage;
exports.fragmentOnNonCompositeErrorMessage = fragmentOnNonCompositeErrorMessage;
exports.FragmentsOnCompositeTypes = FragmentsOnCompositeTypes;
var _error = require('../../error');
var _languagePrinter = require('../../language/printer');
var _typeDefinition = require('../../type/definition');
function inlineFragmentOnNonCompositeErrorMessage(type) {
return 'Fragment cannot condition on non composite type "' + type + '".';
}
function fragmentOnNonCompositeErrorMessage(fragName, type) {
return 'Fragment "' + fragName + '" cannot condition on non composite ' + ('type "' + type + '".');
}
/**
* Fragments on composite type
*
* Fragments use a type condition to determine if they apply, since fragments
* can only be spread into a composite type (object, interface, or union), the
* type condition must also be a composite type.
*/
function FragmentsOnCompositeTypes(context) {
return {
InlineFragment: function InlineFragment(node) {
var type = context.getType();
if (type && !(0, _typeDefinition.isCompositeType)(type)) {
return new _error.GraphQLError(inlineFragmentOnNonCompositeErrorMessage((0, _languagePrinter.print)(node.typeCondition)), [node.typeCondition]);
}
},
FragmentDefinition: function FragmentDefinition(node) {
var type = context.getType();
if (type && !(0, _typeDefinition.isCompositeType)(type)) {
return new _error.GraphQLError(fragmentOnNonCompositeErrorMessage(node.name.value, (0, _languagePrinter.print)(node.typeCondition)), [node.typeCondition]);
}
}
};
}
},{"../../error":120,"../../language/printer":134,"../../type/definition":139}],161:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.unknownArgMessage = unknownArgMessage;
exports.unknownDirectiveArgMessage = unknownDirectiveArgMessage;
exports.KnownArgumentNames = KnownArgumentNames;
var _error = require('../../error');
var _jsutilsFind = require('../../jsutils/find');
var _jsutilsFind2 = _interopRequireDefault(_jsutilsFind);
var _jsutilsInvariant = require('../../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
function unknownArgMessage(argName, fieldName, type) {
return 'Unknown argument "' + argName + '" on field "' + fieldName + '" of ' + ('type "' + type + '".');
}
function unknownDirectiveArgMessage(argName, directiveName) {
return 'Unknown argument "' + argName + '" on directive "@' + directiveName + '".';
}
/**
* Known argument names
*
* A GraphQL field is only valid if all supplied arguments are defined by
* that field.
*/
function KnownArgumentNames(context) {
return {
Argument: function Argument(node, key, parent, path, ancestors) {
var argumentOf = ancestors[ancestors.length - 1];
if (argumentOf.kind === 'Field') {
var fieldDef = context.getFieldDef();
if (fieldDef) {
var fieldArgDef = (0, _jsutilsFind2['default'])(fieldDef.args, function (arg) {
return arg.name === node.name.value;
});
if (!fieldArgDef) {
var parentType = context.getParentType();
(0, _jsutilsInvariant2['default'])(parentType);
return new _error.GraphQLError(unknownArgMessage(node.name.value, fieldDef.name, parentType.name), [node]);
}
}
} else if (argumentOf.kind === 'Directive') {
var directive = context.getDirective();
if (directive) {
var directiveArgDef = (0, _jsutilsFind2['default'])(directive.args, function (arg) {
return arg.name === node.name.value;
});
if (!directiveArgDef) {
return new _error.GraphQLError(unknownDirectiveArgMessage(node.name.value, directive.name), [node]);
}
}
}
}
};
}
},{"../../error":120,"../../jsutils/find":123,"../../jsutils/invariant":124,"babel-runtime/helpers/interop-require-default":29}],162:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.unknownDirectiveMessage = unknownDirectiveMessage;
exports.misplacedDirectiveMessage = misplacedDirectiveMessage;
exports.KnownDirectives = KnownDirectives;
var _error = require('../../error');
var _jsutilsFind = require('../../jsutils/find');
var _jsutilsFind2 = _interopRequireDefault(_jsutilsFind);
var _languageKinds = require('../../language/kinds');
function unknownDirectiveMessage(directiveName) {
return 'Unknown directive "' + directiveName + '".';
}
function misplacedDirectiveMessage(directiveName, placement) {
return 'Directive "' + directiveName + '" may not be used on "' + placement + '".';
}
/**
* Known directives
*
* A GraphQL document is only valid if all `@directives` are known by the
* schema and legally positioned.
*/
function KnownDirectives(context) {
return {
Directive: function Directive(node, key, parent, path, ancestors) {
var directiveDef = (0, _jsutilsFind2['default'])(context.getSchema().getDirectives(), function (def) {
return def.name === node.name.value;
});
if (!directiveDef) {
return new _error.GraphQLError(unknownDirectiveMessage(node.name.value), [node]);
}
var appliedTo = ancestors[ancestors.length - 1];
if (appliedTo.kind === _languageKinds.OPERATION_DEFINITION && !directiveDef.onOperation) {
return new _error.GraphQLError(misplacedDirectiveMessage(node.name.value, 'operation'), [node]);
}
if (appliedTo.kind === _languageKinds.FIELD && !directiveDef.onField) {
return new _error.GraphQLError(misplacedDirectiveMessage(node.name.value, 'field'), [node]);
}
if ((appliedTo.kind === _languageKinds.FRAGMENT_SPREAD || appliedTo.kind === _languageKinds.INLINE_FRAGMENT || appliedTo.kind === _languageKinds.FRAGMENT_DEFINITION) && !directiveDef.onFragment) {
return new _error.GraphQLError(misplacedDirectiveMessage(node.name.value, 'fragment'), [node]);
}
}
};
}
},{"../../error":120,"../../jsutils/find":123,"../../language/kinds":129,"babel-runtime/helpers/interop-require-default":29}],163:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.unknownFragmentMessage = unknownFragmentMessage;
exports.KnownFragmentNames = KnownFragmentNames;
var _error = require('../../error');
function unknownFragmentMessage(fragName) {
return 'Unknown fragment "' + fragName + '".';
}
/**
* Known fragment names
*
* A GraphQL document is only valid if all `...Fragment` fragment spreads refer
* to fragments defined in the same document.
*/
function KnownFragmentNames(context) {
return {
FragmentSpread: function FragmentSpread(node) {
var fragmentName = node.name.value;
var fragment = context.getFragment(fragmentName);
if (!fragment) {
return new _error.GraphQLError(unknownFragmentMessage(fragmentName), [node.name]);
}
}
};
}
},{"../../error":120}],164:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.unknownTypeMessage = unknownTypeMessage;
exports.KnownTypeNames = KnownTypeNames;
var _error = require('../../error');
function unknownTypeMessage(type) {
return 'Unknown type "' + type + '".';
}
/**
* Known type names
*
* A GraphQL document is only valid if referenced types (specifically
* variable definitions and fragment conditions) are defined by the type schema.
*/
function KnownTypeNames(context) {
return {
NamedType: function NamedType(node) {
var typeName = node.name.value;
var type = context.getSchema().getType(typeName);
if (!type) {
return new _error.GraphQLError(unknownTypeMessage(typeName), [node]);
}
}
};
}
},{"../../error":120}],165:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.anonOperationNotAloneMessage = anonOperationNotAloneMessage;
exports.LoneAnonymousOperation = LoneAnonymousOperation;
var _error = require('../../error');
function anonOperationNotAloneMessage() {
return 'This anonymous operation must be the only defined operation.';
}
/**
* Lone anonymous operation
*
* A GraphQL document is only valid if when it contains an anonymous operation
* (the query short-hand) that it contains only that one operation definition.
*/
function LoneAnonymousOperation() {
var operationCount = 0;
return {
Document: function Document(node) {
operationCount = node.definitions.filter(function (definition) {
return definition.kind === 'OperationDefinition';
}).length;
},
OperationDefinition: function OperationDefinition(node) {
if (!node.name && operationCount > 1) {
return new _error.GraphQLError(anonOperationNotAloneMessage(), [node]);
}
}
};
}
},{"../../error":120}],166:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _Set = require('babel-runtime/core-js/set')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.cycleErrorMessage = cycleErrorMessage;
exports.NoFragmentCycles = NoFragmentCycles;
var _error = require('../../error');
var _languageKinds = require('../../language/kinds');
var _languageVisitor = require('../../language/visitor');
function cycleErrorMessage(fragName, spreadNames) {
var via = spreadNames.length ? ' via ' + spreadNames.join(', ') : '';
return 'Cannot spread fragment "' + fragName + '" within itself' + via + '.';
}
function NoFragmentCycles(context) {
// Gather all the fragment spreads ASTs for each fragment definition.
// Importantly this does not include inline fragments.
var definitions = context.getDocument().definitions;
var spreadsInFragment = definitions.reduce(function (map, node) {
if (node.kind === _languageKinds.FRAGMENT_DEFINITION) {
map[node.name.value] = gatherSpreads(node);
}
return map;
}, {});
// Tracks spreads known to lead to cycles to ensure that cycles are not
// redundantly reported.
var knownToLeadToCycle = new _Set();
return {
FragmentDefinition: function FragmentDefinition(node) {
var errors = [];
var initialName = node.name.value;
// Array of AST nodes used to produce meaningful errors
var spreadPath = [];
// This does a straight-forward DFS to find cycles.
// It does not terminate when a cycle was found but continues to explore
// the graph to find all possible cycles.
function detectCycleRecursive(fragmentName) {
var spreadNodes = spreadsInFragment[fragmentName];
for (var i = 0; i < spreadNodes.length; ++i) {
var spreadNode = spreadNodes[i];
if (knownToLeadToCycle.has(spreadNode)) {
continue;
}
if (spreadNode.name.value === initialName) {
var cyclePath = spreadPath.concat(spreadNode);
cyclePath.forEach(function (spread) {
return knownToLeadToCycle.add(spread);
});
errors.push(new _error.GraphQLError(cycleErrorMessage(initialName, spreadPath.map(function (s) {
return s.name.value;
})), cyclePath));
continue;
}
if (spreadPath.some(function (spread) {
return spread === spreadNode;
})) {
continue;
}
spreadPath.push(spreadNode);
detectCycleRecursive(spreadNode.name.value);
spreadPath.pop();
}
}
detectCycleRecursive(initialName);
if (errors.length > 0) {
return errors;
}
}
};
}
/**
* Given an operation or fragment AST node, gather all the
* named spreads defined within the scope of the fragment
* or operation
*/
function gatherSpreads(node) {
var spreadNodes = [];
(0, _languageVisitor.visit)(node, {
FragmentSpread: function FragmentSpread(spread) {
spreadNodes.push(spread);
}
});
return spreadNodes;
}
},{"../../error":120,"../../language/kinds":129,"../../language/visitor":138,"babel-runtime/core-js/set":24}],167:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.undefinedVarMessage = undefinedVarMessage;
exports.undefinedVarByOpMessage = undefinedVarByOpMessage;
exports.NoUndefinedVariables = NoUndefinedVariables;
var _error = require('../../error');
var _languageKinds = require('../../language/kinds');
function undefinedVarMessage(varName) {
return 'Variable "$' + varName + '" is not defined.';
}
function undefinedVarByOpMessage(varName, opName) {
return 'Variable "$' + varName + '" is not defined by operation "' + opName + '".';
}
/**
* No undefined variables
*
* A GraphQL operation is only valid if all variables encountered, both directly
* and via fragment spreads, are defined by that operation.
*/
function NoUndefinedVariables() {
var operation;
var visitedFragmentNames = {};
var definedVariableNames = {};
return {
// Visit FragmentDefinition after visiting FragmentSpread
visitSpreadFragments: true,
OperationDefinition: function OperationDefinition(node) {
operation = node;
visitedFragmentNames = {};
definedVariableNames = {};
},
VariableDefinition: function VariableDefinition(def) {
definedVariableNames[def.variable.name.value] = true;
},
Variable: function Variable(variable, key, parent, path, ancestors) {
var varName = variable.name.value;
if (definedVariableNames[varName] !== true) {
var withinFragment = ancestors.some(function (node) {
return node.kind === _languageKinds.FRAGMENT_DEFINITION;
});
if (withinFragment && operation && operation.name) {
return new _error.GraphQLError(undefinedVarByOpMessage(varName, operation.name.value), [variable, operation]);
}
return new _error.GraphQLError(undefinedVarMessage(varName), [variable]);
}
},
FragmentSpread: function FragmentSpread(spreadAST) {
// Only visit fragments of a particular name once per operation
if (visitedFragmentNames[spreadAST.name.value] === true) {
return false;
}
visitedFragmentNames[spreadAST.name.value] = true;
}
};
}
},{"../../error":120,"../../language/kinds":129}],168:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.unusedFragMessage = unusedFragMessage;
exports.NoUnusedFragments = NoUnusedFragments;
var _error = require('../../error');
function unusedFragMessage(fragName) {
return 'Fragment "' + fragName + '" is never used.';
}
/**
* No unused fragments
*
* A GraphQL document is only valid if all fragment definitions are spread
* within operations, or spread within other fragments spread within operations.
*/
function NoUnusedFragments() {
var fragmentDefs = [];
var spreadsWithinOperation = [];
var fragAdjacencies = {};
var spreadNames = {};
return {
OperationDefinition: function OperationDefinition() {
spreadNames = {};
spreadsWithinOperation.push(spreadNames);
},
FragmentDefinition: function FragmentDefinition(def) {
fragmentDefs.push(def);
spreadNames = {};
fragAdjacencies[def.name.value] = spreadNames;
},
FragmentSpread: function FragmentSpread(spread) {
spreadNames[spread.name.value] = true;
},
Document: {
leave: function leave() {
var fragmentNameUsed = {};
var reduceSpreadFragments = function reduceSpreadFragments(spreads) {
var keys = _Object$keys(spreads);
keys.forEach(function (fragName) {
if (fragmentNameUsed[fragName] !== true) {
fragmentNameUsed[fragName] = true;
var adjacencies = fragAdjacencies[fragName];
if (adjacencies) {
reduceSpreadFragments(adjacencies);
}
}
});
};
spreadsWithinOperation.forEach(reduceSpreadFragments);
var errors = fragmentDefs.filter(function (def) {
return fragmentNameUsed[def.name.value] !== true;
}).map(function (def) {
return new _error.GraphQLError(unusedFragMessage(def.name.value), [def]);
});
if (errors.length > 0) {
return errors;
}
}
}
};
}
},{"../../error":120,"babel-runtime/core-js/object/keys":21}],169:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.unusedVariableMessage = unusedVariableMessage;
exports.NoUnusedVariables = NoUnusedVariables;
var _error = require('../../error');
function unusedVariableMessage(varName) {
return 'Variable "$' + varName + '" is never used.';
}
/**
* No unused variables
*
* A GraphQL operation is only valid if all variables defined by an operation
* are used, either directly or within a spread fragment.
*/
function NoUnusedVariables() {
var visitedFragmentNames = {};
var variableDefs = [];
var variableNameUsed = {};
return {
// Visit FragmentDefinition after visiting FragmentSpread
visitSpreadFragments: true,
OperationDefinition: {
enter: function enter() {
visitedFragmentNames = {};
variableDefs = [];
variableNameUsed = {};
},
leave: function leave() {
var errors = variableDefs.filter(function (def) {
return variableNameUsed[def.variable.name.value] !== true;
}).map(function (def) {
return new _error.GraphQLError(unusedVariableMessage(def.variable.name.value), [def]);
});
if (errors.length > 0) {
return errors;
}
}
},
VariableDefinition: function VariableDefinition(def) {
variableDefs.push(def);
// Do not visit deeper, or else the defined variable name will be visited.
return false;
},
Variable: function Variable(variable) {
variableNameUsed[variable.name.value] = true;
},
FragmentSpread: function FragmentSpread(spreadAST) {
// Only visit fragments of a particular name once per operation
if (visitedFragmentNames[spreadAST.name.value] === true) {
return false;
}
visitedFragmentNames[spreadAST.name.value] = true;
}
};
}
},{"../../error":120}],170:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _createClass = require('babel-runtime/helpers/create-class')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
var _slicedToArray = require('babel-runtime/helpers/sliced-to-array')['default'];
var _Object$keys = require('babel-runtime/core-js/object/keys')['default'];
var _Map = require('babel-runtime/core-js/map')['default'];
var _Set = require('babel-runtime/core-js/set')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.fieldsConflictMessage = fieldsConflictMessage;
exports.OverlappingFieldsCanBeMerged = OverlappingFieldsCanBeMerged;
// Field name and reason.
// Reason is a string, or a nested list of conflicts.
var _error = require('../../error');
var _jsutilsFind = require('../../jsutils/find');
var _jsutilsFind2 = _interopRequireDefault(_jsutilsFind);
var _languageKinds = require('../../language/kinds');
var _languagePrinter = require('../../language/printer');
var _typeDefinition = require('../../type/definition');
var _utilitiesTypeFromAST = require('../../utilities/typeFromAST');
function fieldsConflictMessage(responseName, reason) {
return 'Fields "' + responseName + '" conflict because ' + reasonMessage(reason) + '.';
}
function reasonMessage(reason) {
if (Array.isArray(reason)) {
return reason.map(function (_ref) {
var _ref2 = _slicedToArray(_ref, 2);
var responseName = _ref2[0];
var subreason = _ref2[1];
return 'subfields "' + responseName + '" conflict because ' + reasonMessage(subreason);
}).join(' and ');
}
return reason;
}
/**
* Overlapping fields can be merged
*
* A selection set is only valid if all fields (including spreading any
* fragments) either correspond to distinct response names or can be merged
* without ambiguity.
*/
function OverlappingFieldsCanBeMerged(context) {
var comparedSet = new PairSet();
function findConflicts(fieldMap) {
var conflicts = [];
_Object$keys(fieldMap).forEach(function (responseName) {
var fields = fieldMap[responseName];
if (fields.length > 1) {
for (var i = 0; i < fields.length; i++) {
for (var j = i; j < fields.length; j++) {
var conflict = findConflict(responseName, fields[i], fields[j]);
if (conflict) {
conflicts.push(conflict);
}
}
}
}
});
return conflicts;
}
function findConflict(responseName, pair1, pair2) {
var _pair1 = _slicedToArray(pair1, 2);
var ast1 = _pair1[0];
var def1 = _pair1[1];
var _pair2 = _slicedToArray(pair2, 2);
var ast2 = _pair2[0];
var def2 = _pair2[1];
if (ast1 === ast2 || comparedSet.has(ast1, ast2)) {
return;
}
comparedSet.add(ast1, ast2);
var name1 = ast1.name.value;
var name2 = ast2.name.value;
if (name1 !== name2) {
return [[responseName, name1 + ' and ' + name2 + ' are different fields'], [ast1, ast2]];
}
var type1 = def1 && def1.type;
var type2 = def2 && def2.type;
if (type1 && type2 && !sameType(type1, type2)) {
return [[responseName, 'they return differing types ' + type1 + ' and ' + type2], [ast1, ast2]];
}
if (!sameArguments(ast1.arguments || [], ast2.arguments || [])) {
return [[responseName, 'they have differing arguments'], [ast1, ast2]];
}
if (!sameDirectives(ast1.directives || [], ast2.directives || [])) {
return [[responseName, 'they have differing directives'], [ast1, ast2]];
}
var selectionSet1 = ast1.selectionSet;
var selectionSet2 = ast2.selectionSet;
if (selectionSet1 && selectionSet2) {
var visitedFragmentNames = {};
var subfieldMap = collectFieldASTsAndDefs(context, (0, _typeDefinition.getNamedType)(type1), selectionSet1, visitedFragmentNames);
subfieldMap = collectFieldASTsAndDefs(context, (0, _typeDefinition.getNamedType)(type2), selectionSet2, visitedFragmentNames, subfieldMap);
var conflicts = findConflicts(subfieldMap);
if (conflicts.length > 0) {
return [[responseName, conflicts.map(function (_ref3) {
var _ref32 = _slicedToArray(_ref3, 1);
var reason = _ref32[0];
return reason;
})], conflicts.reduce(function (allFields, _ref4) {
var _ref42 = _slicedToArray(_ref4, 2);
var fields = _ref42[1];
return allFields.concat(fields);
}, [ast1, ast2])];
}
}
}
return {
SelectionSet: {
// Note: we validate on the reverse traversal so deeper conflicts will be
// caught first, for clearer error messages.
leave: function leave(selectionSet) {
var fieldMap = collectFieldASTsAndDefs(context, context.getParentType(), selectionSet);
var conflicts = findConflicts(fieldMap);
if (conflicts.length) {
return conflicts.map(function (_ref5) {
var _ref52 = _slicedToArray(_ref5, 2);
var _ref52$0 = _slicedToArray(_ref52[0], 2);
var responseName = _ref52$0[0];
var reason = _ref52$0[1];
var fields = _ref52[1];
return new _error.GraphQLError(fieldsConflictMessage(responseName, reason), fields);
});
}
}
}
};
}
function sameDirectives(directives1, directives2) {
if (directives1.length !== directives2.length) {
return false;
}
return directives1.every(function (directive1) {
var directive2 = (0, _jsutilsFind2['default'])(directives2, function (directive) {
return directive.name.value === directive1.name.value;
});
if (!directive2) {
return false;
}
return sameArguments(directive1.arguments || [], directive2.arguments || []);
});
}
function sameArguments(arguments1, arguments2) {
if (arguments1.length !== arguments2.length) {
return false;
}
return arguments1.every(function (argument1) {
var argument2 = (0, _jsutilsFind2['default'])(arguments2, function (argument) {
return argument.name.value === argument1.name.value;
});
if (!argument2) {
return false;
}
return sameValue(argument1.value, argument2.value);
});
}
function sameValue(value1, value2) {
return !value1 && !value2 || (0, _languagePrinter.print)(value1) === (0, _languagePrinter.print)(value2);
}
function sameType(type1, type2) {
return String(type1) === String(type2);
}
/**
* Given a selectionSet, adds all of the fields in that selection to
* the passed in map of fields, and returns it at the end.
*
* Note: This is not the same as execution's collectFields because at static
* time we do not know what object type will be used, so we unconditionally
* spread in all fragments.
*/
function collectFieldASTsAndDefs(context, parentType, selectionSet, visitedFragmentNames, astAndDefs) {
var _visitedFragmentNames = visitedFragmentNames || {};
var _astAndDefs = astAndDefs || {};
for (var i = 0; i < selectionSet.selections.length; i++) {
var selection = selectionSet.selections[i];
switch (selection.kind) {
case _languageKinds.FIELD:
var fieldName = selection.name.value;
var fieldDef;
if (parentType instanceof _typeDefinition.GraphQLObjectType || parentType instanceof _typeDefinition.GraphQLInterfaceType) {
fieldDef = parentType.getFields()[fieldName];
}
var responseName = selection.alias ? selection.alias.value : fieldName;
if (!_astAndDefs[responseName]) {
_astAndDefs[responseName] = [];
}
_astAndDefs[responseName].push([selection, fieldDef]);
break;
case _languageKinds.INLINE_FRAGMENT:
_astAndDefs = collectFieldASTsAndDefs(context, (0, _utilitiesTypeFromAST.typeFromAST)(context.getSchema(), selection.typeCondition), selection.selectionSet, _visitedFragmentNames, _astAndDefs);
break;
case _languageKinds.FRAGMENT_SPREAD:
var fragName = selection.name.value;
if (_visitedFragmentNames[fragName]) {
continue;
}
_visitedFragmentNames[fragName] = true;
var fragment = context.getFragment(fragName);
if (!fragment) {
continue;
}
_astAndDefs = collectFieldASTsAndDefs(context, (0, _utilitiesTypeFromAST.typeFromAST)(context.getSchema(), fragment.typeCondition), fragment.selectionSet, _visitedFragmentNames, _astAndDefs);
break;
}
}
return _astAndDefs;
}
/**
* A way to keep track of pairs of things when the ordering of the pair does
* not matter. We do this by maintaining a sort of double adjacency sets.
*/
var PairSet = (function () {
function PairSet() {
_classCallCheck(this, PairSet);
this._data = new _Map();
}
_createClass(PairSet, [{
key: 'has',
value: function has(a, b) {
var first = this._data.get(a);
return first && first.has(b);
}
}, {
key: 'add',
value: function add(a, b) {
_pairSetAdd(this._data, a, b);
_pairSetAdd(this._data, b, a);
}
}]);
return PairSet;
})();
function _pairSetAdd(data, a, b) {
var set = data.get(a);
if (!set) {
set = new _Set();
data.set(a, set);
}
set.add(b);
}
},{"../../error":120,"../../jsutils/find":123,"../../language/kinds":129,"../../language/printer":134,"../../type/definition":139,"../../utilities/typeFromAST":154,"babel-runtime/core-js/map":16,"babel-runtime/core-js/object/keys":21,"babel-runtime/core-js/set":24,"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/create-class":26,"babel-runtime/helpers/interop-require-default":29,"babel-runtime/helpers/sliced-to-array":31}],171:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.typeIncompatibleSpreadMessage = typeIncompatibleSpreadMessage;
exports.typeIncompatibleAnonSpreadMessage = typeIncompatibleAnonSpreadMessage;
exports.PossibleFragmentSpreads = PossibleFragmentSpreads;
var _error = require('../../error');
var _jsutilsKeyMap = require('../../jsutils/keyMap');
var _jsutilsKeyMap2 = _interopRequireDefault(_jsutilsKeyMap);
var _typeDefinition = require('../../type/definition');
var _utilitiesTypeFromAST = require('../../utilities/typeFromAST');
function typeIncompatibleSpreadMessage(fragName, parentType, fragType) {
return 'Fragment "' + fragName + '" cannot be spread here as objects of ' + ('type "' + parentType + '" can never be of type "' + fragType + '".');
}
function typeIncompatibleAnonSpreadMessage(parentType, fragType) {
return 'Fragment cannot be spread here as objects of ' + ('type "' + parentType + '" can never be of type "' + fragType + '".');
}
/**
* Possible fragment spread
*
* A fragment spread is only valid if the type condition could ever possibly
* be true: if there is a non-empty intersection of the possible parent types,
* and possible types which pass the type condition.
*/
function PossibleFragmentSpreads(context) {
return {
InlineFragment: function InlineFragment(node) {
var fragType = context.getType();
var parentType = context.getParentType();
if (fragType && parentType && !doTypesOverlap(fragType, parentType)) {
return new _error.GraphQLError(typeIncompatibleAnonSpreadMessage(parentType, fragType), [node]);
}
},
FragmentSpread: function FragmentSpread(node) {
var fragName = node.name.value;
var fragType = getFragmentType(context, fragName);
var parentType = context.getParentType();
if (fragType && parentType && !doTypesOverlap(fragType, parentType)) {
return new _error.GraphQLError(typeIncompatibleSpreadMessage(fragName, parentType, fragType), [node]);
}
}
};
}
function getFragmentType(context, name) {
var frag = context.getFragment(name);
return frag && (0, _utilitiesTypeFromAST.typeFromAST)(context.getSchema(), frag.typeCondition);
}
function doTypesOverlap(t1, t2) {
if (t1 === t2) {
return true;
}
if (t1 instanceof _typeDefinition.GraphQLObjectType) {
if (t2 instanceof _typeDefinition.GraphQLObjectType) {
return false;
}
return t2.getPossibleTypes().indexOf(t1) !== -1;
}
if (t1 instanceof _typeDefinition.GraphQLInterfaceType || t1 instanceof _typeDefinition.GraphQLUnionType) {
if (t2 instanceof _typeDefinition.GraphQLObjectType) {
return t1.getPossibleTypes().indexOf(t2) !== -1;
}
var t1TypeNames = (0, _jsutilsKeyMap2['default'])(t1.getPossibleTypes(), function (type) {
return type.name;
});
return t2.getPossibleTypes().some(function (type) {
return t1TypeNames[type.name];
});
}
}
},{"../../error":120,"../../jsutils/keyMap":126,"../../type/definition":139,"../../utilities/typeFromAST":154,"babel-runtime/helpers/interop-require-default":29}],172:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.missingFieldArgMessage = missingFieldArgMessage;
exports.missingDirectiveArgMessage = missingDirectiveArgMessage;
exports.ProvidedNonNullArguments = ProvidedNonNullArguments;
var _error = require('../../error');
var _jsutilsKeyMap = require('../../jsutils/keyMap');
var _jsutilsKeyMap2 = _interopRequireDefault(_jsutilsKeyMap);
var _typeDefinition = require('../../type/definition');
function missingFieldArgMessage(fieldName, argName, type) {
return 'Field "' + fieldName + '" argument "' + argName + '" of type "' + type + '" ' + 'is required but not provided.';
}
function missingDirectiveArgMessage(directiveName, argName, type) {
return 'Directive "@' + directiveName + '" argument "' + argName + '" of type ' + ('"' + type + '" is required but not provided.');
}
/**
* Provided required arguments
*
* A field or directive is only valid if all required (non-null) field arguments
* have been provided.
*/
function ProvidedNonNullArguments(context) {
return {
Field: {
// Validate on leave to allow for deeper errors to appear first.
leave: function leave(fieldAST) {
var fieldDef = context.getFieldDef();
if (!fieldDef) {
return false;
}
var errors = [];
var argASTs = fieldAST.arguments || [];
var argASTMap = (0, _jsutilsKeyMap2['default'])(argASTs, function (arg) {
return arg.name.value;
});
fieldDef.args.forEach(function (argDef) {
var argAST = argASTMap[argDef.name];
if (!argAST && argDef.type instanceof _typeDefinition.GraphQLNonNull) {
errors.push(new _error.GraphQLError(missingFieldArgMessage(fieldAST.name.value, argDef.name, argDef.type), [fieldAST]));
}
});
if (errors.length > 0) {
return errors;
}
}
},
Directive: {
// Validate on leave to allow for deeper errors to appear first.
leave: function leave(directiveAST) {
var directiveDef = context.getDirective();
if (!directiveDef) {
return false;
}
var errors = [];
var argASTs = directiveAST.arguments || [];
var argASTMap = (0, _jsutilsKeyMap2['default'])(argASTs, function (arg) {
return arg.name.value;
});
directiveDef.args.forEach(function (argDef) {
var argAST = argASTMap[argDef.name];
if (!argAST && argDef.type instanceof _typeDefinition.GraphQLNonNull) {
errors.push(new _error.GraphQLError(missingDirectiveArgMessage(directiveAST.name.value, argDef.name, argDef.type), [directiveAST]));
}
});
if (errors.length > 0) {
return errors;
}
}
}
};
}
},{"../../error":120,"../../jsutils/keyMap":126,"../../type/definition":139,"babel-runtime/helpers/interop-require-default":29}],173:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.noSubselectionAllowedMessage = noSubselectionAllowedMessage;
exports.requiredSubselectionMessage = requiredSubselectionMessage;
exports.ScalarLeafs = ScalarLeafs;
var _error = require('../../error');
var _typeDefinition = require('../../type/definition');
function noSubselectionAllowedMessage(field, type) {
return 'Field "' + field + '" of type "' + type + '" must not have a sub selection.';
}
function requiredSubselectionMessage(field, type) {
return 'Field "' + field + '" of type "' + type + '" must have a sub selection.';
}
/**
* Scalar leafs
*
* A GraphQL document is valid only if all leaf fields (fields without
* sub selections) are of scalar or enum types.
*/
function ScalarLeafs(context) {
return {
Field: function Field(node) {
var type = context.getType();
if (type) {
if ((0, _typeDefinition.isLeafType)(type)) {
if (node.selectionSet) {
return new _error.GraphQLError(noSubselectionAllowedMessage(node.name.value, type), [node.selectionSet]);
}
} else if (!node.selectionSet) {
return new _error.GraphQLError(requiredSubselectionMessage(node.name.value, type), [node]);
}
}
}
};
}
},{"../../error":120,"../../type/definition":139}],174:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _Object$create = require('babel-runtime/core-js/object/create')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.duplicateArgMessage = duplicateArgMessage;
exports.UniqueArgumentNames = UniqueArgumentNames;
var _error = require('../../error');
function duplicateArgMessage(argName) {
return 'There can be only one argument named "' + argName + '".';
}
/**
* Unique argument names
*
* A GraphQL field or directive is only valid if all supplied arguments are
* uniquely named.
*/
function UniqueArgumentNames() {
var knownArgNames = _Object$create(null);
return {
Field: function Field() {
knownArgNames = _Object$create(null);
},
Directive: function Directive() {
knownArgNames = _Object$create(null);
},
Argument: function Argument(node) {
var argName = node.name.value;
if (knownArgNames[argName]) {
return new _error.GraphQLError(duplicateArgMessage(argName), [knownArgNames[argName], node.name]);
}
knownArgNames[argName] = node.name;
}
};
}
},{"../../error":120,"babel-runtime/core-js/object/create":18}],175:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _Object$create = require('babel-runtime/core-js/object/create')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.duplicateFragmentNameMessage = duplicateFragmentNameMessage;
exports.UniqueFragmentNames = UniqueFragmentNames;
var _error = require('../../error');
function duplicateFragmentNameMessage(fragName) {
return 'There can only be one fragment named "' + fragName + '".';
}
/**
* Unique fragment names
*
* A GraphQL document is only valid if all defined fragments have unique names.
*/
function UniqueFragmentNames() {
var knownFragmentNames = _Object$create(null);
return {
FragmentDefinition: function FragmentDefinition(node) {
var fragmentName = node.name.value;
if (knownFragmentNames[fragmentName]) {
return new _error.GraphQLError(duplicateFragmentNameMessage(fragmentName), [knownFragmentNames[fragmentName], node.name]);
}
knownFragmentNames[fragmentName] = node.name;
}
};
}
},{"../../error":120,"babel-runtime/core-js/object/create":18}],176:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _Object$create = require('babel-runtime/core-js/object/create')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.duplicateOperationNameMessage = duplicateOperationNameMessage;
exports.UniqueOperationNames = UniqueOperationNames;
var _error = require('../../error');
function duplicateOperationNameMessage(operationName) {
return 'There can only be one operation named "' + operationName + '".';
}
/**
* Unique operation names
*
* A GraphQL document is only valid if all defined operations have unique names.
*/
function UniqueOperationNames() {
var knownOperationNames = _Object$create(null);
return {
OperationDefinition: function OperationDefinition(node) {
var operationName = node.name;
if (operationName) {
if (knownOperationNames[operationName.value]) {
return new _error.GraphQLError(duplicateOperationNameMessage(operationName.value), [knownOperationNames[operationName.value], operationName]);
}
knownOperationNames[operationName.value] = operationName;
}
}
};
}
},{"../../error":120,"babel-runtime/core-js/object/create":18}],177:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.nonInputTypeOnVarMessage = nonInputTypeOnVarMessage;
exports.VariablesAreInputTypes = VariablesAreInputTypes;
var _error = require('../../error');
var _languagePrinter = require('../../language/printer');
var _typeDefinition = require('../../type/definition');
var _utilitiesTypeFromAST = require('../../utilities/typeFromAST');
function nonInputTypeOnVarMessage(variableName, typeName) {
return 'Variable "$' + variableName + '" cannot be non-input type "' + typeName + '".';
}
/**
* Variables are input types
*
* A GraphQL operation is only valid if all the variables it defines are of
* input types (scalar, enum, or input object).
*/
function VariablesAreInputTypes(context) {
return {
VariableDefinition: function VariableDefinition(node) {
var type = (0, _utilitiesTypeFromAST.typeFromAST)(context.getSchema(), node.type);
// If the variable type is not an input type, return an error.
if (type && !(0, _typeDefinition.isInputType)(type)) {
var variableName = node.variable.name.value;
return new _error.GraphQLError(nonInputTypeOnVarMessage(variableName, (0, _languagePrinter.print)(node.type)), [node.type]);
}
}
};
}
},{"../../error":120,"../../language/printer":134,"../../type/definition":139,"../../utilities/typeFromAST":154}],178:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.badVarPosMessage = badVarPosMessage;
exports.VariablesInAllowedPosition = VariablesInAllowedPosition;
var _error = require('../../error');
var _typeDefinition = require('../../type/definition');
var _utilitiesTypeFromAST = require('../../utilities/typeFromAST');
function badVarPosMessage(varName, varType, expectedType) {
return 'Variable "$' + varName + '" of type "' + varType + '" used in position ' + ('expecting type "' + expectedType + '".');
}
/**
* Variables passed to field arguments conform to type
*/
function VariablesInAllowedPosition(context) {
var varDefMap = {};
var visitedFragmentNames = {};
return {
// Visit FragmentDefinition after visiting FragmentSpread
visitSpreadFragments: true,
OperationDefinition: function OperationDefinition() {
varDefMap = {};
visitedFragmentNames = {};
},
VariableDefinition: function VariableDefinition(varDefAST) {
varDefMap[varDefAST.variable.name.value] = varDefAST;
},
FragmentSpread: function FragmentSpread(spreadAST) {
// Only visit fragments of a particular name once per operation
if (visitedFragmentNames[spreadAST.name.value]) {
return false;
}
visitedFragmentNames[spreadAST.name.value] = true;
},
Variable: function Variable(variableAST) {
var varName = variableAST.name.value;
var varDef = varDefMap[varName];
var varType = varDef && (0, _utilitiesTypeFromAST.typeFromAST)(context.getSchema(), varDef.type);
var inputType = context.getInputType();
if (varType && inputType && !varTypeAllowedForType(effectiveType(varType, varDef), inputType)) {
return new _error.GraphQLError(badVarPosMessage(varName, varType, inputType), [variableAST]);
}
}
};
}
// If a variable definition has a default value, it's effectively non-null.
function effectiveType(varType, varDef) {
return !varDef.defaultValue || varType instanceof _typeDefinition.GraphQLNonNull ? varType : new _typeDefinition.GraphQLNonNull(varType);
}
// A var type is allowed if it is the same or more strict than the expected
// type. It can be more strict if the variable type is non-null when the
// expected type is nullable. If both are list types, the variable item type can
// be more strict than the expected item type.
function varTypeAllowedForType(_x, _x2) {
var _again = true;
_function: while (_again) {
var varType = _x,
expectedType = _x2;
_again = false;
if (expectedType instanceof _typeDefinition.GraphQLNonNull) {
if (varType instanceof _typeDefinition.GraphQLNonNull) {
_x = varType.ofType;
_x2 = expectedType.ofType;
_again = true;
continue _function;
}
return false;
}
if (varType instanceof _typeDefinition.GraphQLNonNull) {
_x = varType.ofType;
_x2 = expectedType;
_again = true;
continue _function;
}
if (varType instanceof _typeDefinition.GraphQLList && expectedType instanceof _typeDefinition.GraphQLList) {
_x = varType.ofType;
_x2 = expectedType.ofType;
_again = true;
continue _function;
}
return varType === expectedType;
}
}
},{"../../error":120,"../../type/definition":139,"../../utilities/typeFromAST":154}],179:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// Spec Section: "Operation Name Uniqueness"
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var _rulesUniqueOperationNames = require('./rules/UniqueOperationNames');
// Spec Section: "Lone Anonymous Operation"
var _rulesLoneAnonymousOperation = require('./rules/LoneAnonymousOperation');
// Spec Section: "Fragment Spread Type Existence"
var _rulesKnownTypeNames = require('./rules/KnownTypeNames');
// Spec Section: "Fragments on Composite Types"
var _rulesFragmentsOnCompositeTypes = require('./rules/FragmentsOnCompositeTypes');
// Spec Section: "Variables are Input Types"
var _rulesVariablesAreInputTypes = require('./rules/VariablesAreInputTypes');
// Spec Section: "Leaf Field Selections"
var _rulesScalarLeafs = require('./rules/ScalarLeafs');
// Spec Section: "Field Selections on Objects, Interfaces, and Unions Types"
var _rulesFieldsOnCorrectType = require('./rules/FieldsOnCorrectType');
// Spec Section: "Fragment Name Uniqueness"
var _rulesUniqueFragmentNames = require('./rules/UniqueFragmentNames');
// Spec Section: "Fragment spread target defined"
var _rulesKnownFragmentNames = require('./rules/KnownFragmentNames');
// Spec Section: "Fragments must be used"
var _rulesNoUnusedFragments = require('./rules/NoUnusedFragments');
// Spec Section: "Fragment spread is possible"
var _rulesPossibleFragmentSpreads = require('./rules/PossibleFragmentSpreads');
// Spec Section: "Fragments must not form cycles"
var _rulesNoFragmentCycles = require('./rules/NoFragmentCycles');
// Spec Section: "All Variable Used Defined"
var _rulesNoUndefinedVariables = require('./rules/NoUndefinedVariables');
// Spec Section: "All Variables Used"
var _rulesNoUnusedVariables = require('./rules/NoUnusedVariables');
// Spec Section: "Directives Are Defined"
var _rulesKnownDirectives = require('./rules/KnownDirectives');
// Spec Section: "Argument Names"
var _rulesKnownArgumentNames = require('./rules/KnownArgumentNames');
// Spec Section: "Argument Uniqueness"
var _rulesUniqueArgumentNames = require('./rules/UniqueArgumentNames');
// Spec Section: "Argument Values Type Correctness"
var _rulesArgumentsOfCorrectType = require('./rules/ArgumentsOfCorrectType');
// Spec Section: "Argument Optionality"
var _rulesProvidedNonNullArguments = require('./rules/ProvidedNonNullArguments');
// Spec Section: "Variable Default Values Are Correctly Typed"
var _rulesDefaultValuesOfCorrectType = require('./rules/DefaultValuesOfCorrectType');
// Spec Section: "All Variable Usages Are Allowed"
var _rulesVariablesInAllowedPosition = require('./rules/VariablesInAllowedPosition');
// Spec Section: "Field Selection Merging"
var _rulesOverlappingFieldsCanBeMerged = require('./rules/OverlappingFieldsCanBeMerged');
/**
* This set includes all validation rules defined by the GraphQL spec.
*/
var specifiedRules = [_rulesUniqueOperationNames.UniqueOperationNames, _rulesLoneAnonymousOperation.LoneAnonymousOperation, _rulesKnownTypeNames.KnownTypeNames, _rulesFragmentsOnCompositeTypes.FragmentsOnCompositeTypes, _rulesVariablesAreInputTypes.VariablesAreInputTypes, _rulesScalarLeafs.ScalarLeafs, _rulesFieldsOnCorrectType.FieldsOnCorrectType, _rulesUniqueFragmentNames.UniqueFragmentNames, _rulesKnownFragmentNames.KnownFragmentNames, _rulesNoUnusedFragments.NoUnusedFragments, _rulesPossibleFragmentSpreads.PossibleFragmentSpreads, _rulesNoFragmentCycles.NoFragmentCycles, _rulesNoUndefinedVariables.NoUndefinedVariables, _rulesNoUnusedVariables.NoUnusedVariables, _rulesKnownDirectives.KnownDirectives, _rulesKnownArgumentNames.KnownArgumentNames, _rulesUniqueArgumentNames.UniqueArgumentNames, _rulesArgumentsOfCorrectType.ArgumentsOfCorrectType, _rulesProvidedNonNullArguments.ProvidedNonNullArguments, _rulesDefaultValuesOfCorrectType.DefaultValuesOfCorrectType, _rulesVariablesInAllowedPosition.VariablesInAllowedPosition, _rulesOverlappingFieldsCanBeMerged.OverlappingFieldsCanBeMerged];
exports.specifiedRules = specifiedRules;
},{"./rules/ArgumentsOfCorrectType":157,"./rules/DefaultValuesOfCorrectType":158,"./rules/FieldsOnCorrectType":159,"./rules/FragmentsOnCompositeTypes":160,"./rules/KnownArgumentNames":161,"./rules/KnownDirectives":162,"./rules/KnownFragmentNames":163,"./rules/KnownTypeNames":164,"./rules/LoneAnonymousOperation":165,"./rules/NoFragmentCycles":166,"./rules/NoUndefinedVariables":167,"./rules/NoUnusedFragments":168,"./rules/NoUnusedVariables":169,"./rules/OverlappingFieldsCanBeMerged":170,"./rules/PossibleFragmentSpreads":171,"./rules/ProvidedNonNullArguments":172,"./rules/ScalarLeafs":173,"./rules/UniqueArgumentNames":174,"./rules/UniqueFragmentNames":175,"./rules/UniqueOperationNames":176,"./rules/VariablesAreInputTypes":177,"./rules/VariablesInAllowedPosition":178}],180:[function(require,module,exports){
/**
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var _createClass = require('babel-runtime/helpers/create-class')['default'];
var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
var _interopRequireWildcard = require('babel-runtime/helpers/interop-require-wildcard')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.validate = validate;
var _jsutilsInvariant = require('../jsutils/invariant');
var _jsutilsInvariant2 = _interopRequireDefault(_jsutilsInvariant);
var _error = require('../error');
var _languageVisitor = require('../language/visitor');
var _languageKinds = require('../language/kinds');
var Kind = _interopRequireWildcard(_languageKinds);
var _typeSchema = require('../type/schema');
var _utilitiesTypeInfo = require('../utilities/TypeInfo');
var _specifiedRules = require('./specifiedRules');
/**
* Implements the "Validation" section of the spec.
*
* Validation runs synchronously, returning an array of encountered errors, or
* an empty array if no errors were encountered and the document is valid.
*
* A list of specific validation rules may be provided. If not provided, the
* default list of rules defined by the GraphQL specification will be used.
*
* Each validation rules is a function which returns a visitor
* (see the language/visitor API). Visitor methods are expected to return
* GraphQLErrors, or Arrays of GraphQLErrors when invalid.
*
* Visitors can also supply `visitSpreadFragments: true` which will alter the
* behavior of the visitor to skip over top level defined fragments, and instead
* visit those fragments at every point a spread is encountered.
*/
function validate(schema, ast, rules) {
(0, _jsutilsInvariant2['default'])(schema, 'Must provide schema');
(0, _jsutilsInvariant2['default'])(ast, 'Must provide document');
(0, _jsutilsInvariant2['default'])(schema instanceof _typeSchema.GraphQLSchema, 'Schema must be an instance of GraphQLSchema. Also ensure that there are ' + 'not multiple versions of GraphQL installed in your node_modules directory.');
return visitUsingRules(schema, ast, rules || _specifiedRules.specifiedRules);
}
/**
* This uses a specialized visitor which runs multiple visitors in parallel,
* while maintaining the visitor skip and break API.
*/
function visitUsingRules(schema, documentAST, rules) {
var typeInfo = new _utilitiesTypeInfo.TypeInfo(schema);
var context = new ValidationContext(schema, documentAST, typeInfo);
var errors = [];
function visitInstance(ast, instance) {
(0, _languageVisitor.visit)(ast, {
enter: function enter(node, key) {
// Collect type information about the current position in the AST.
typeInfo.enter(node);
// Do not visit top level fragment definitions if this instance will
// visit those fragments inline because it
// provided `visitSpreadFragments`.
var result;
if (node.kind === Kind.FRAGMENT_DEFINITION && key !== undefined && instance.visitSpreadFragments) {
return false;
}
// Get the visitor function from the validation instance, and if it
// exists, call it with the visitor arguments.
var enter = (0, _languageVisitor.getVisitFn)(instance, false, node.kind);
result = enter ? enter.apply(instance, arguments) : undefined;
// If the visitor returned an error, log it and do not visit any
// deeper nodes.
if (result && isError(result)) {
append(errors, result);
result = false;
}
// If any validation instances provide the flag `visitSpreadFragments`
// and this node is a fragment spread, visit the fragment definition
// from this point.
if (result === undefined && instance.visitSpreadFragments && node.kind === Kind.FRAGMENT_SPREAD) {
var fragment = context.getFragment(node.name.value);
if (fragment) {
visitInstance(fragment, instance);
}
}
// If the result is "false", we're not visiting any descendent nodes,
// but need to update typeInfo.
if (result === false) {
typeInfo.leave(node);
}
return result;
},
leave: function leave(node) {
// Get the visitor function from the validation instance, and if it
// exists, call it with the visitor arguments.
var leave = (0, _languageVisitor.getVisitFn)(instance, true, node.kind);
var result = leave ? leave.apply(instance, arguments) : undefined;
// If the visitor returned an error, log it and do not visit any
// deeper nodes.
if (result && isError(result)) {
append(errors, result);
result = false;
}
// Update typeInfo.
typeInfo.leave(node);
return result;
}
});
}
// Visit the whole document with each instance of all provided rules.
var instances = rules.map(function (rule) {
return rule(context);
});
instances.forEach(function (instance) {
visitInstance(documentAST, instance);
});
return errors;
}
function isError(value) {
return Array.isArray(value) ? value.every(function (item) {
return item instanceof _error.GraphQLError;
}) : value instanceof _error.GraphQLError;
}
function append(arr, items) {
if (Array.isArray(items)) {
arr.push.apply(arr, items);
} else {
arr.push(items);
}
}
/**
* An instance of this class is passed as the "this" context to all validators,
* allowing access to commonly useful contextual information from within a
* validation rule.
*/
var ValidationContext = (function () {
function ValidationContext(schema, ast, typeInfo) {
_classCallCheck(this, ValidationContext);
this._schema = schema;
this._ast = ast;
this._typeInfo = typeInfo;
}
_createClass(ValidationContext, [{
key: 'getSchema',
value: function getSchema() {
return this._schema;
}
}, {
key: 'getDocument',
value: function getDocument() {
return this._ast;
}
}, {
key: 'getFragment',
value: function getFragment(name) {
var fragments = this._fragments;
if (!fragments) {
this._fragments = fragments = this.getDocument().definitions.reduce(function (frags, statement) {
if (statement.kind === Kind.FRAGMENT_DEFINITION) {
frags[statement.name.value] = statement;
}
return frags;
}, {});
}
return fragments[name];
}
}, {
key: 'getType',
value: function getType() {
return this._typeInfo.getType();
}
}, {
key: 'getParentType',
value: function getParentType() {
return this._typeInfo.getParentType();
}
}, {
key: 'getInputType',
value: function getInputType() {
return this._typeInfo.getInputType();
}
}, {
key: 'getFieldDef',
value: function getFieldDef() {
return this._typeInfo.getFieldDef();
}
}, {
key: 'getDirective',
value: function getDirective() {
return this._typeInfo.getDirective();
}
}, {
key: 'getArgument',
value: function getArgument() {
return this._typeInfo.getArgument();
}
}]);
return ValidationContext;
})();
exports.ValidationContext = ValidationContext;
},{"../error":120,"../jsutils/invariant":124,"../language/kinds":129,"../language/visitor":138,"../type/schema":144,"../utilities/TypeInfo":145,"./specifiedRules":179,"babel-runtime/helpers/class-call-check":25,"babel-runtime/helpers/create-class":26,"babel-runtime/helpers/interop-require-default":29,"babel-runtime/helpers/interop-require-wildcard":30}],181:[function(require,module,exports){
(function (global){
/**
* marked - a markdown parser
* Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
* https://github.com/chjj/marked
*/
;(function() {
/**
* Block-Level Grammar
*/
var block = {
newline: /^\n+/,
code: /^( {4}[^\n]+\n*)+/,
fences: noop,
hr: /^( *[-*_]){3,} *(?:\n+|$)/,
heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
nptable: noop,
lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
table: noop,
paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
text: /^[^\n]+/
};
block.bullet = /(?:[*+-]|\d+\.)/;
block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
block.item = replace(block.item, 'gm')
(/bull/g, block.bullet)
();
block.list = replace(block.list)
(/bull/g, block.bullet)
('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
('def', '\\n+(?=' + block.def.source + ')')
();
block.blockquote = replace(block.blockquote)
('def', block.def)
();
block._tag = '(?!(?:'
+ 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
+ '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
+ '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
block.html = replace(block.html)
('comment', /<!--[\s\S]*?-->/)
('closed', /<(tag)[\s\S]+?<\/\1>/)
('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
(/tag/g, block._tag)
();
block.paragraph = replace(block.paragraph)
('hr', block.hr)
('heading', block.heading)
('lheading', block.lheading)
('blockquote', block.blockquote)
('tag', '<' + block._tag)
('def', block.def)
();
/**
* Normal Block Grammar
*/
block.normal = merge({}, block);
/**
* GFM Block Grammar
*/
block.gfm = merge({}, block.normal, {
fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
paragraph: /^/,
heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
});
block.gfm.paragraph = replace(block.paragraph)
('(?!', '(?!'
+ block.gfm.fences.source.replace('\\1', '\\2') + '|'
+ block.list.source.replace('\\1', '\\3') + '|')
();
/**
* GFM + Tables Block Grammar
*/
block.tables = merge({}, block.gfm, {
nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
});
/**
* Block Lexer
*/
function Lexer(options) {
this.tokens = [];
this.tokens.links = {};
this.options = options || marked.defaults;
this.rules = block.normal;
if (this.options.gfm) {
if (this.options.tables) {
this.rules = block.tables;
} else {
this.rules = block.gfm;
}
}
}
/**
* Expose Block Rules
*/
Lexer.rules = block;
/**
* Static Lex Method
*/
Lexer.lex = function(src, options) {
var lexer = new Lexer(options);
return lexer.lex(src);
};
/**
* Preprocessing
*/
Lexer.prototype.lex = function(src) {
src = src
.replace(/\r\n|\r/g, '\n')
.replace(/\t/g, ' ')
.replace(/\u00a0/g, ' ')
.replace(/\u2424/g, '\n');
return this.token(src, true);
};
/**
* Lexing
*/
Lexer.prototype.token = function(src, top, bq) {
var src = src.replace(/^ +$/gm, '')
, next
, loose
, cap
, bull
, b
, item
, space
, i
, l;
while (src) {
// newline
if (cap = this.rules.newline.exec(src)) {
src = src.substring(cap[0].length);
if (cap[0].length > 1) {
this.tokens.push({
type: 'space'
});
}
}
// code
if (cap = this.rules.code.exec(src)) {
src = src.substring(cap[0].length);
cap = cap[0].replace(/^ {4}/gm, '');
this.tokens.push({
type: 'code',
text: !this.options.pedantic
? cap.replace(/\n+$/, '')
: cap
});
continue;
}
// fences (gfm)
if (cap = this.rules.fences.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'code',
lang: cap[2],
text: cap[3] || ''
});
continue;
}
// heading
if (cap = this.rules.heading.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'heading',
depth: cap[1].length,
text: cap[2]
});
continue;
}
// table no leading pipe (gfm)
if (top && (cap = this.rules.nptable.exec(src))) {
src = src.substring(cap[0].length);
item = {
type: 'table',
header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
cells: cap[3].replace(/\n$/, '').split('\n')
};
for (i = 0; i < item.align.length; i++) {
if (/^ *-+: *$/.test(item.align[i])) {
item.align[i] = 'right';
} else if (/^ *:-+: *$/.test(item.align[i])) {
item.align[i] = 'center';
} else if (/^ *:-+ *$/.test(item.align[i])) {
item.align[i] = 'left';
} else {
item.align[i] = null;
}
}
for (i = 0; i < item.cells.length; i++) {
item.cells[i] = item.cells[i].split(/ *\| */);
}
this.tokens.push(item);
continue;
}
// lheading
if (cap = this.rules.lheading.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'heading',
depth: cap[2] === '=' ? 1 : 2,
text: cap[1]
});
continue;
}
// hr
if (cap = this.rules.hr.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'hr'
});
continue;
}
// blockquote
if (cap = this.rules.blockquote.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'blockquote_start'
});
cap = cap[0].replace(/^ *> ?/gm, '');
// Pass `top` to keep the current
// "toplevel" state. This is exactly
// how markdown.pl works.
this.token(cap, top, true);
this.tokens.push({
type: 'blockquote_end'
});
continue;
}
// list
if (cap = this.rules.list.exec(src)) {
src = src.substring(cap[0].length);
bull = cap[2];
this.tokens.push({
type: 'list_start',
ordered: bull.length > 1
});
// Get each top-level item.
cap = cap[0].match(this.rules.item);
next = false;
l = cap.length;
i = 0;
for (; i < l; i++) {
item = cap[i];
// Remove the list item's bullet
// so it is seen as the next token.
space = item.length;
item = item.replace(/^ *([*+-]|\d+\.) +/, '');
// Outdent whatever the
// list item contains. Hacky.
if (~item.indexOf('\n ')) {
space -= item.length;
item = !this.options.pedantic
? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
: item.replace(/^ {1,4}/gm, '');
}
// Determine whether the next list item belongs here.
// Backpedal if it does not belong in this list.
if (this.options.smartLists && i !== l - 1) {
b = block.bullet.exec(cap[i + 1])[0];
if (bull !== b && !(bull.length > 1 && b.length > 1)) {
src = cap.slice(i + 1).join('\n') + src;
i = l - 1;
}
}
// Determine whether item is loose or not.
// Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
// for discount behavior.
loose = next || /\n\n(?!\s*$)/.test(item);
if (i !== l - 1) {
next = item.charAt(item.length - 1) === '\n';
if (!loose) loose = next;
}
this.tokens.push({
type: loose
? 'loose_item_start'
: 'list_item_start'
});
// Recurse.
this.token(item, false, bq);
this.tokens.push({
type: 'list_item_end'
});
}
this.tokens.push({
type: 'list_end'
});
continue;
}
// html
if (cap = this.rules.html.exec(src)) {
src = src.substring(cap[0].length);
this.tokens.push({
type: this.options.sanitize
? 'paragraph'
: 'html',
pre: !this.options.sanitizer
&& (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
text: cap[0]
});
continue;
}
// def
if ((!bq && top) && (cap = this.rules.def.exec(src))) {
src = src.substring(cap[0].length);
this.tokens.links[cap[1].toLowerCase()] = {
href: cap[2],
title: cap[3]
};
continue;
}
// table (gfm)
if (top && (cap = this.rules.table.exec(src))) {
src = src.substring(cap[0].length);
item = {
type: 'table',
header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
};
for (i = 0; i < item.align.length; i++) {
if (/^ *-+: *$/.test(item.align[i])) {
item.align[i] = 'right';
} else if (/^ *:-+: *$/.test(item.align[i])) {
item.align[i] = 'center';
} else if (/^ *:-+ *$/.test(item.align[i])) {
item.align[i] = 'left';
} else {
item.align[i] = null;
}
}
for (i = 0; i < item.cells.length; i++) {
item.cells[i] = item.cells[i]
.replace(/^ *\| *| *\| *$/g, '')
.split(/ *\| */);
}
this.tokens.push(item);
continue;
}
// top-level paragraph
if (top && (cap = this.rules.paragraph.exec(src))) {
src = src.substring(cap[0].length);
this.tokens.push({
type: 'paragraph',
text: cap[1].charAt(cap[1].length - 1) === '\n'
? cap[1].slice(0, -1)
: cap[1]
});
continue;
}
// text
if (cap = this.rules.text.exec(src)) {
// Top-level should never reach here.
src = src.substring(cap[0].length);
this.tokens.push({
type: 'text',
text: cap[0]
});
continue;
}
if (src) {
throw new
Error('Infinite loop on byte: ' + src.charCodeAt(0));
}
}
return this.tokens;
};
/**
* Inline-Level Grammar
*/
var inline = {
escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
url: noop,
tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
link: /^!?\[(inside)\]\(href\)/,
reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
br: /^ {2,}\n(?!\s*$)/,
del: noop,
text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
};
inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
inline.link = replace(inline.link)
('inside', inline._inside)
('href', inline._href)
();
inline.reflink = replace(inline.reflink)
('inside', inline._inside)
();
/**
* Normal Inline Grammar
*/
inline.normal = merge({}, inline);
/**
* Pedantic Inline Grammar
*/
inline.pedantic = merge({}, inline.normal, {
strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
});
/**
* GFM Inline Grammar
*/
inline.gfm = merge({}, inline.normal, {
escape: replace(inline.escape)('])', '~|])')(),
url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
del: /^~~(?=\S)([\s\S]*?\S)~~/,
text: replace(inline.text)
(']|', '~]|')
('|', '|https?://|')
()
});
/**
* GFM + Line Breaks Inline Grammar
*/
inline.breaks = merge({}, inline.gfm, {
br: replace(inline.br)('{2,}', '*')(),
text: replace(inline.gfm.text)('{2,}', '*')()
});
/**
* Inline Lexer & Compiler
*/
function InlineLexer(links, options) {
this.options = options || marked.defaults;
this.links = links;
this.rules = inline.normal;
this.renderer = this.options.renderer || new Renderer;
this.renderer.options = this.options;
if (!this.links) {
throw new
Error('Tokens array requires a `links` property.');
}
if (this.options.gfm) {
if (this.options.breaks) {
this.rules = inline.breaks;
} else {
this.rules = inline.gfm;
}
} else if (this.options.pedantic) {
this.rules = inline.pedantic;
}
}
/**
* Expose Inline Rules
*/
InlineLexer.rules = inline;
/**
* Static Lexing/Compiling Method
*/
InlineLexer.output = function(src, links, options) {
var inline = new InlineLexer(links, options);
return inline.output(src);
};
/**
* Lexing/Compiling
*/
InlineLexer.prototype.output = function(src) {
var out = ''
, link
, text
, href
, cap;
while (src) {
// escape
if (cap = this.rules.escape.exec(src)) {
src = src.substring(cap[0].length);
out += cap[1];
continue;
}
// autolink
if (cap = this.rules.autolink.exec(src)) {
src = src.substring(cap[0].length);
if (cap[2] === '@') {
text = cap[1].charAt(6) === ':'
? this.mangle(cap[1].substring(7))
: this.mangle(cap[1]);
href = this.mangle('mailto:') + text;
} else {
text = escape(cap[1]);
href = text;
}
out += this.renderer.link(href, null, text);
continue;
}
// url (gfm)
if (!this.inLink && (cap = this.rules.url.exec(src))) {
src = src.substring(cap[0].length);
text = escape(cap[1]);
href = text;
out += this.renderer.link(href, null, text);
continue;
}
// tag
if (cap = this.rules.tag.exec(src)) {
if (!this.inLink && /^<a /i.test(cap[0])) {
this.inLink = true;
} else if (this.inLink && /^<\/a>/i.test(cap[0])) {
this.inLink = false;
}
src = src.substring(cap[0].length);
out += this.options.sanitize
? this.options.sanitizer
? this.options.sanitizer(cap[0])
: escape(cap[0])
: cap[0]
continue;
}
// link
if (cap = this.rules.link.exec(src)) {
src = src.substring(cap[0].length);
this.inLink = true;
out += this.outputLink(cap, {
href: cap[2],
title: cap[3]
});
this.inLink = false;
continue;
}
// reflink, nolink
if ((cap = this.rules.reflink.exec(src))
|| (cap = this.rules.nolink.exec(src))) {
src = src.substring(cap[0].length);
link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
link = this.links[link.toLowerCase()];
if (!link || !link.href) {
out += cap[0].charAt(0);
src = cap[0].substring(1) + src;
continue;
}
this.inLink = true;
out += this.outputLink(cap, link);
this.inLink = false;
continue;
}
// strong
if (cap = this.rules.strong.exec(src)) {
src = src.substring(cap[0].length);
out += this.renderer.strong(this.output(cap[2] || cap[1]));
continue;
}
// em
if (cap = this.rules.em.exec(src)) {
src = src.substring(cap[0].length);
out += this.renderer.em(this.output(cap[2] || cap[1]));
continue;
}
// code
if (cap = this.rules.code.exec(src)) {
src = src.substring(cap[0].length);
out += this.renderer.codespan(escape(cap[2], true));
continue;
}
// br
if (cap = this.rules.br.exec(src)) {
src = src.substring(cap[0].length);
out += this.renderer.br();
continue;
}
// del (gfm)
if (cap = this.rules.del.exec(src)) {
src = src.substring(cap[0].length);
out += this.renderer.del(this.output(cap[1]));
continue;
}
// text
if (cap = this.rules.text.exec(src)) {
src = src.substring(cap[0].length);
out += this.renderer.text(escape(this.smartypants(cap[0])));
continue;
}
if (src) {
throw new
Error('Infinite loop on byte: ' + src.charCodeAt(0));
}
}
return out;
};
/**
* Compile Link
*/
InlineLexer.prototype.outputLink = function(cap, link) {
var href = escape(link.href)
, title = link.title ? escape(link.title) : null;
return cap[0].charAt(0) !== '!'
? this.renderer.link(href, title, this.output(cap[1]))
: this.renderer.image(href, title, escape(cap[1]));
};
/**
* Smartypants Transformations
*/
InlineLexer.prototype.smartypants = function(text) {
if (!this.options.smartypants) return text;
return text
// em-dashes
.replace(/---/g, '\u2014')
// en-dashes
.replace(/--/g, '\u2013')
// opening singles
.replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
// closing singles & apostrophes
.replace(/'/g, '\u2019')
// opening doubles
.replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
// closing doubles
.replace(/"/g, '\u201d')
// ellipses
.replace(/\.{3}/g, '\u2026');
};
/**
* Mangle Links
*/
InlineLexer.prototype.mangle = function(text) {
if (!this.options.mangle) return text;
var out = ''
, l = text.length
, i = 0
, ch;
for (; i < l; i++) {
ch = text.charCodeAt(i);
if (Math.random() > 0.5) {
ch = 'x' + ch.toString(16);
}
out += '&#' + ch + ';';
}
return out;
};
/**
* Renderer
*/
function Renderer(options) {
this.options = options || {};
}
Renderer.prototype.code = function(code, lang, escaped) {
if (this.options.highlight) {
var out = this.options.highlight(code, lang);
if (out != null && out !== code) {
escaped = true;
code = out;
}
}
if (!lang) {
return '<pre><code>'
+ (escaped ? code : escape(code, true))
+ '\n</code></pre>';
}
return '<pre><code class="'
+ this.options.langPrefix
+ escape(lang, true)
+ '">'
+ (escaped ? code : escape(code, true))
+ '\n</code></pre>\n';
};
Renderer.prototype.blockquote = function(quote) {
return '<blockquote>\n' + quote + '</blockquote>\n';
};
Renderer.prototype.html = function(html) {
return html;
};
Renderer.prototype.heading = function(text, level, raw) {
return '<h'
+ level
+ ' id="'
+ this.options.headerPrefix
+ raw.toLowerCase().replace(/[^\w]+/g, '-')
+ '">'
+ text
+ '</h'
+ level
+ '>\n';
};
Renderer.prototype.hr = function() {
return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
};
Renderer.prototype.list = function(body, ordered) {
var type = ordered ? 'ol' : 'ul';
return '<' + type + '>\n' + body + '</' + type + '>\n';
};
Renderer.prototype.listitem = function(text) {
return '<li>' + text + '</li>\n';
};
Renderer.prototype.paragraph = function(text) {
return '<p>' + text + '</p>\n';
};
Renderer.prototype.table = function(header, body) {
return '<table>\n'
+ '<thead>\n'
+ header
+ '</thead>\n'
+ '<tbody>\n'
+ body
+ '</tbody>\n'
+ '</table>\n';
};
Renderer.prototype.tablerow = function(content) {
return '<tr>\n' + content + '</tr>\n';
};
Renderer.prototype.tablecell = function(content, flags) {
var type = flags.header ? 'th' : 'td';
var tag = flags.align
? '<' + type + ' style="text-align:' + flags.align + '">'
: '<' + type + '>';
return tag + content + '</' + type + '>\n';
};
// span level renderer
Renderer.prototype.strong = function(text) {
return '<strong>' + text + '</strong>';
};
Renderer.prototype.em = function(text) {
return '<em>' + text + '</em>';
};
Renderer.prototype.codespan = function(text) {
return '<code>' + text + '</code>';
};
Renderer.prototype.br = function() {
return this.options.xhtml ? '<br/>' : '<br>';
};
Renderer.prototype.del = function(text) {
return '<del>' + text + '</del>';
};
Renderer.prototype.link = function(href, title, text) {
if (this.options.sanitize) {
try {
var prot = decodeURIComponent(unescape(href))
.replace(/[^\w:]/g, '')
.toLowerCase();
} catch (e) {
return '';
}
if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
return '';
}
}
var out = '<a href="' + href + '"';
if (title) {
out += ' title="' + title + '"';
}
out += '>' + text + '</a>';
return out;
};
Renderer.prototype.image = function(href, title, text) {
var out = '<img src="' + href + '" alt="' + text + '"';
if (title) {
out += ' title="' + title + '"';
}
out += this.options.xhtml ? '/>' : '>';
return out;
};
Renderer.prototype.text = function(text) {
return text;
};
/**
* Parsing & Compiling
*/
function Parser(options) {
this.tokens = [];
this.token = null;
this.options = options || marked.defaults;
this.options.renderer = this.options.renderer || new Renderer;
this.renderer = this.options.renderer;
this.renderer.options = this.options;
}
/**
* Static Parse Method
*/
Parser.parse = function(src, options, renderer) {
var parser = new Parser(options, renderer);
return parser.parse(src);
};
/**
* Parse Loop
*/
Parser.prototype.parse = function(src) {
this.inline = new InlineLexer(src.links, this.options, this.renderer);
this.tokens = src.reverse();
var out = '';
while (this.next()) {
out += this.tok();
}
return out;
};
/**
* Next Token
*/
Parser.prototype.next = function() {
return this.token = this.tokens.pop();
};
/**
* Preview Next Token
*/
Parser.prototype.peek = function() {
return this.tokens[this.tokens.length - 1] || 0;
};
/**
* Parse Text Tokens
*/
Parser.prototype.parseText = function() {
var body = this.token.text;
while (this.peek().type === 'text') {
body += '\n' + this.next().text;
}
return this.inline.output(body);
};
/**
* Parse Current Token
*/
Parser.prototype.tok = function() {
switch (this.token.type) {
case 'space': {
return '';
}
case 'hr': {
return this.renderer.hr();
}
case 'heading': {
return this.renderer.heading(
this.inline.output(this.token.text),
this.token.depth,
this.token.text);
}
case 'code': {
return this.renderer.code(this.token.text,
this.token.lang,
this.token.escaped);
}
case 'table': {
var header = ''
, body = ''
, i
, row
, cell
, flags
, j;
// header
cell = '';
for (i = 0; i < this.token.header.length; i++) {
flags = { header: true, align: this.token.align[i] };
cell += this.renderer.tablecell(
this.inline.output(this.token.header[i]),
{ header: true, align: this.token.align[i] }
);
}
header += this.renderer.tablerow(cell);
for (i = 0; i < this.token.cells.length; i++) {
row = this.token.cells[i];
cell = '';
for (j = 0; j < row.length; j++) {
cell += this.renderer.tablecell(
this.inline.output(row[j]),
{ header: false, align: this.token.align[j] }
);
}
body += this.renderer.tablerow(cell);
}
return this.renderer.table(header, body);
}
case 'blockquote_start': {
var body = '';
while (this.next().type !== 'blockquote_end') {
body += this.tok();
}
return this.renderer.blockquote(body);
}
case 'list_start': {
var body = ''
, ordered = this.token.ordered;
while (this.next().type !== 'list_end') {
body += this.tok();
}
return this.renderer.list(body, ordered);
}
case 'list_item_start': {
var body = '';
while (this.next().type !== 'list_item_end') {
body += this.token.type === 'text'
? this.parseText()
: this.tok();
}
return this.renderer.listitem(body);
}
case 'loose_item_start': {
var body = '';
while (this.next().type !== 'list_item_end') {
body += this.tok();
}
return this.renderer.listitem(body);
}
case 'html': {
var html = !this.token.pre && !this.options.pedantic
? this.inline.output(this.token.text)
: this.token.text;
return this.renderer.html(html);
}
case 'paragraph': {
return this.renderer.paragraph(this.inline.output(this.token.text));
}
case 'text': {
return this.renderer.paragraph(this.parseText());
}
}
};
/**
* Helpers
*/
function escape(html, encode) {
return html
.replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/"/g, '"')
.replace(/'/g, ''');
}
function unescape(html) {
return html.replace(/&([#\w]+);/g, function(_, n) {
n = n.toLowerCase();
if (n === 'colon') return ':';
if (n.charAt(0) === '#') {
return n.charAt(1) === 'x'
? String.fromCharCode(parseInt(n.substring(2), 16))
: String.fromCharCode(+n.substring(1));
}
return '';
});
}
function replace(regex, opt) {
regex = regex.source;
opt = opt || '';
return function self(name, val) {
if (!name) return new RegExp(regex, opt);
val = val.source || val;
val = val.replace(/(^|[^\[])\^/g, '$1');
regex = regex.replace(name, val);
return self;
};
}
function noop() {}
noop.exec = noop;
function merge(obj) {
var i = 1
, target
, key;
for (; i < arguments.length; i++) {
target = arguments[i];
for (key in target) {
if (Object.prototype.hasOwnProperty.call(target, key)) {
obj[key] = target[key];
}
}
}
return obj;
}
/**
* Marked
*/
function marked(src, opt, callback) {
if (callback || typeof opt === 'function') {
if (!callback) {
callback = opt;
opt = null;
}
opt = merge({}, marked.defaults, opt || {});
var highlight = opt.highlight
, tokens
, pending
, i = 0;
try {
tokens = Lexer.lex(src, opt)
} catch (e) {
return callback(e);
}
pending = tokens.length;
var done = function(err) {
if (err) {
opt.highlight = highlight;
return callback(err);
}
var out;
try {
out = Parser.parse(tokens, opt);
} catch (e) {
err = e;
}
opt.highlight = highlight;
return err
? callback(err)
: callback(null, out);
};
if (!highlight || highlight.length < 3) {
return done();
}
delete opt.highlight;
if (!pending) return done();
for (; i < tokens.length; i++) {
(function(token) {
if (token.type !== 'code') {
return --pending || done();
}
return highlight(token.text, token.lang, function(err, code) {
if (err) return done(err);
if (code == null || code === token.text) {
return --pending || done();
}
token.text = code;
token.escaped = true;
--pending || done();
});
})(tokens[i]);
}
return;
}
try {
if (opt) opt = merge({}, marked.defaults, opt);
return Parser.parse(Lexer.lex(src, opt), opt);
} catch (e) {
e.message += '\nPlease report this to https://github.com/chjj/marked.';
if ((opt || marked.defaults).silent) {
return '<p>An error occured:</p><pre>'
+ escape(e.message + '', true)
+ '</pre>';
}
throw e;
}
}
/**
* Options
*/
marked.options =
marked.setOptions = function(opt) {
merge(marked.defaults, opt);
return marked;
};
marked.defaults = {
gfm: true,
tables: true,
breaks: false,
pedantic: false,
sanitize: false,
sanitizer: null,
mangle: true,
smartLists: false,
silent: false,
highlight: null,
langPrefix: 'lang-',
smartypants: false,
headerPrefix: '',
renderer: new Renderer,
xhtml: false
};
/**
* Expose
*/
marked.Parser = Parser;
marked.parser = Parser.parse;
marked.Renderer = Renderer;
marked.Lexer = Lexer;
marked.lexer = Lexer.lex;
marked.InlineLexer = InlineLexer;
marked.inlineLexer = InlineLexer.output;
marked.parse = marked;
if (typeof module !== 'undefined' && typeof exports === 'object') {
module.exports = marked;
} else if (typeof define === 'function' && define.amd) {
define(function() { return marked; });
} else {
this.marked = marked;
}
}).call(function() {
return this || (typeof window !== 'undefined' ? window : global);
}());
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}]},{},[12])(12)
});
|
src/app.js
|
asalhamed/kitematic
|
require.main.paths.splice(0, 0, process.env.NODE_PATH);
import remote from 'remote';
var Menu = remote.require('menu');
import React from 'react';
import SetupStore from './stores/SetupStore';
import ipc from 'ipc';
import machine from './utils/DockerMachineUtil';
import metrics from './utils/MetricsUtil';
import template from './menutemplate';
import webUtil from './utils/WebUtil';
import hubUtil from './utils/HubUtil';
var urlUtil = require('./utils/URLUtil');
var app = remote.require('app');
import request from 'request';
import docker from './utils/DockerUtil';
import hub from './utils/HubUtil';
import Router from 'react-router';
import routes from './routes';
import routerContainer from './router';
import repositoryActions from './actions/RepositoryActions';
hubUtil.init();
if (hubUtil.loggedin()) {
repositoryActions.repos();
}
repositoryActions.recommended();
webUtil.addWindowSizeSaving();
webUtil.addLiveReload();
webUtil.addBugReporting();
webUtil.disableGlobalBackspace();
Menu.setApplicationMenu(Menu.buildFromTemplate(template()));
metrics.track('Started App');
metrics.track('app heartbeat');
setInterval(function () {
metrics.track('app heartbeat');
}, 14400000);
var router = Router.create({
routes: routes
});
router.run(Handler => React.render(<Handler/>, document.body));
routerContainer.set(router);
SetupStore.setup().then(() => {
Menu.setApplicationMenu(Menu.buildFromTemplate(template()));
docker.init();
if (!hub.prompted() && !hub.loggedin()) {
router.transitionTo('login');
} else {
router.transitionTo('search');
}
}).catch(err => {
metrics.track('Setup Failed', {
step: 'catch',
message: err.message
});
throw err;
});
ipc.on('application:quitting', () => {
if (localStorage.getItem('settings.closeVMOnQuit') === 'true') {
machine.stop();
}
});
// Event fires when the app receives a docker:// URL such as
// docker://repository/run/redis
ipc.on('application:open-url', opts => {
request.get('https://kitematic.com/flags.json', (err, response, body) => {
if (err || response.statusCode !== 200) {
return;
}
var flags = JSON.parse(body);
if (!flags) {
return;
}
urlUtil.openUrl(opts.url, flags, app.getVersion());
});
});
module.exports = {
router: router
};
|
client-web/client-web/src/components/Documentation.js
|
ppsari/final
|
import React from 'react'
import MenuBar from '../components/MenuBar'
import Footer from '../components/Footer'
class MyDetailProperty extends React.Component {
constructor(props) {
super(props);
this.state = {
};
this.toggle = this.toggle.bind(this);
}
toggle() {
this.setState({
modal: !this.state.modal
});
}
render () {
let box = {backgroundColor:'#71b100', color: 'white', minHeight: 460}
return (
<div>
<MenuBar/>
<div className="containers">
<div className="col-lg-10 offset-lg-1">
<div className="table-responsive m-t-30">
<h4>How to capture 360 image with your smartphone</h4>
<table className="table">
<tbody>
<tr>
<td>
<div className="image-small" style={box} >
<img src="http://i.imgur.com/d1KZFs5.png" alt="" className="img-responsive"/>
<p style={{ padding: 10 }}>1. install and open google street view from google playstore.</p>
</div>
</td>
<td>
<div className="image-small" style={box}>
<img src="http://i.imgur.com/zeFH16A.png" alt="" className="img-responsive" />
<p style={{ padding: 10 }}>2. push the camera icon at the bottom right corner of your screen.</p>
</div>
</td>
<td>
<div className="image-small" style={box}>
<img src="http://i.imgur.com/DK6pTJd.png" alt="" className="img-responsive" />
<p style={{ padding: 10 }}>3. choose camera to open your smartphone camera.</p>
</div>
</td>
<td>
<div className="image-small" style={box}>
<img src="http://i.imgur.com/wahtvzD.png" alt="" className="img-responsive" />
<p style={{ padding: 10 }}>4. point your camera to the dot, till check button turns to green, then press it to process the picture.</p>
</div>
</td>
<td>
<div className="image-small" style={box}>
<img src="http://i.imgur.com/HYOd5Us.png" alt="" className="img-responsive" />
<p style={{ padding: 10 }}>5. done, lets take a look at panoramas folder in your gallery.</p>
</div>
</td>
<td className="list-table p-b-0 p-t-25">
</td>
</tr>
<tr>
<td colSpan="6" className="bg-gray">
<small className="italic">TIPS : </small>
<p>to get the best result use tripod or something to make your phone rotate smoothly, and place your camera lens as the axis.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<Footer />
</div>
)
}
componentWillMount(){
}
}
export default MyDetailProperty
|
src/svg-icons/device/battery-charging-full.js
|
igorbt/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let DeviceBatteryChargingFull = (props) => (
<SvgIcon {...props}>
<path d="M15.67 4H14V2h-4v2H8.33C7.6 4 7 4.6 7 5.33v15.33C7 21.4 7.6 22 8.33 22h7.33c.74 0 1.34-.6 1.34-1.33V5.33C17 4.6 16.4 4 15.67 4zM11 20v-5.5H9L13 7v5.5h2L11 20z"/>
</SvgIcon>
);
DeviceBatteryChargingFull = pure(DeviceBatteryChargingFull);
DeviceBatteryChargingFull.displayName = 'DeviceBatteryChargingFull';
DeviceBatteryChargingFull.muiName = 'SvgIcon';
export default DeviceBatteryChargingFull;
|
src/icons/GlyphSearch.js
|
ipfs/webui
|
import React from 'react'
const GlyphSearch = props => (
<svg viewBox='0 0 100 100' {...props}>
<path d='M80.27 73.51L65 58.22a25.8 25.8 0 1 0-7.28 6.91l15.45 15.48a4.77 4.77 0 0 0 6.73 0l.37-.36a4.78 4.78 0 0 0 0-6.74zM24.15 43.35a19.93 19.93 0 1 1 19.92 19.86 19.91 19.91 0 0 1-19.92-19.86z' />
</svg>
)
export default GlyphSearch
|
node_modules/lite-server/node_modules/browser-sync/node_modules/bs-recipes/recipes/webpack.react-transform-hmr/app/js/main.js
|
lixiaoyufrank/MyPage
|
import React from 'react';
import { render } from 'react-dom';
// It's important to not define HelloWorld component right in this file
// because in that case it will do full page reload on change
import HelloWorld from './HelloWorld.jsx';
render(<HelloWorld />, document.getElementById('react-root'));
|
examples/todomvc/src/components/TodoItem.spec.js
|
lifeiscontent/redux
|
import React from 'react'
import { createRenderer } from 'react-test-renderer/shallow';
import TodoItem from './TodoItem'
import TodoTextInput from './TodoTextInput'
const setup = ( editing = false ) => {
const props = {
todo: {
id: 0,
text: 'Use Redux',
completed: false
},
editTodo: jest.fn(),
deleteTodo: jest.fn(),
completeTodo: jest.fn()
}
const renderer = createRenderer()
renderer.render(
<TodoItem {...props} />
)
let output = renderer.getRenderOutput()
if (editing) {
const label = output.props.children.props.children[1]
label.props.onDoubleClick({})
output = renderer.getRenderOutput()
}
return {
props: props,
output: output,
renderer: renderer
}
}
describe('components', () => {
describe('TodoItem', () => {
it('initial render', () => {
const { output } = setup()
expect(output.type).toBe('li')
expect(output.props.className).toBe('')
const div = output.props.children
expect(div.type).toBe('div')
expect(div.props.className).toBe('view')
const [ input, label, button ] = div.props.children
expect(input.type).toBe('input')
expect(input.props.checked).toBe(false)
expect(label.type).toBe('label')
expect(label.props.children).toBe('Use Redux')
expect(button.type).toBe('button')
expect(button.props.className).toBe('destroy')
})
it('input onChange should call completeTodo', () => {
const { output, props } = setup()
const input = output.props.children.props.children[0]
input.props.onChange({})
expect(props.completeTodo).toBeCalledWith(0)
})
it('button onClick should call deleteTodo', () => {
const { output, props } = setup()
const button = output.props.children.props.children[2]
button.props.onClick({})
expect(props.deleteTodo).toBeCalledWith(0)
})
it('label onDoubleClick should put component in edit state', () => {
const { output, renderer } = setup()
const label = output.props.children.props.children[1]
label.props.onDoubleClick({})
const updated = renderer.getRenderOutput()
expect(updated.type).toBe('li')
expect(updated.props.className).toBe('editing')
})
it('edit state render', () => {
const { output } = setup(true)
expect(output.type).toBe('li')
expect(output.props.className).toBe('editing')
const input = output.props.children
expect(input.type).toBe(TodoTextInput)
expect(input.props.text).toBe('Use Redux')
expect(input.props.editing).toBe(true)
})
it('TodoTextInput onSave should call editTodo', () => {
const { output, props } = setup(true)
output.props.children.props.onSave('Use Redux')
expect(props.editTodo).toBeCalledWith(0, 'Use Redux')
})
it('TodoTextInput onSave should call deleteTodo if text is empty', () => {
const { output, props } = setup(true)
output.props.children.props.onSave('')
expect(props.deleteTodo).toBeCalledWith(0)
})
it('TodoTextInput onSave should exit component from edit state', () => {
const { output, renderer } = setup(true)
output.props.children.props.onSave('Use Redux')
const updated = renderer.getRenderOutput()
expect(updated.type).toBe('li')
expect(updated.props.className).toBe('')
})
})
})
|
test/assertions/Asserter.js
|
tomkp/react-calendar-pane
|
import moment from 'moment';
import React from 'react';
import {
findDOMNode
} from 'react-dom';
import {
Simulate,
scryRenderedDOMComponentsWithClass,
findRenderedDOMComponentWithClass,
renderIntoDocument,
} from 'react-dom/test-utils';
import chai from 'chai';
const expect = chai.expect;
export default jsx => {
const calendar = renderIntoDocument(jsx);
return {
assertYear(expectedYear) {
const year = findRenderedDOMComponentWithClass(calendar, 'year');
expect(findDOMNode(year).textContent).to.equal(expectedYear);
return this;
},
assertMonth(expectedMonth) {
const month = findRenderedDOMComponentWithClass(calendar, 'month');
expect(findDOMNode(month).textContent).to.equal(expectedMonth);
return this;
},
previousMonth() {
const previous = findRenderedDOMComponentWithClass(calendar, 'previous');
Simulate.click(previous.firstChild);
return this;
},
nextMonth() {
const next = findRenderedDOMComponentWithClass(calendar, 'next');
Simulate.click(next.firstChild);
return this;
},
assertSelectedDay(expectedDay) {
const selected = findRenderedDOMComponentWithClass(calendar, 'selected');
const value = findDOMNode(selected).textContent;
expect(+value).to.equal(expectedDay);
return this;
},
assertToday() {
const today = findRenderedDOMComponentWithClass(calendar, 'today');
const value = findDOMNode(today).textContent;
expect(value).to.equal(moment().format('D'));
return this;
},
clickDay(date) {
const days = scryRenderedDOMComponentsWithClass(calendar, 'Day');
const found = days.filter(day => {
const value = findDOMNode(day).dataset.day;
return +value === date;
});
Simulate.click(found[0].firstChild);
return this;
},
assertDayOfTheWeek(dayOfWeekFormat) {
const daysOfTheWeek = scryRenderedDOMComponentsWithClass(calendar, 'DayOfWeek');
let currentDayOfTheWeek = 0;
daysOfTheWeek.forEach((dayOfTheWeek) => {
const currentDate = moment(currentDayOfTheWeek, 'd');
const format = dayOfWeekFormat && dayOfWeekFormat !== '' &&
moment(currentDate, dayOfWeekFormat).isValid() ? dayOfWeekFormat : 'dd';
const value = findDOMNode(dayOfTheWeek).textContent;
expect(value).to.equal(moment(currentDate).format(format));
currentDayOfTheWeek++;
})
return this;
},
};
};
|
src/svg-icons/image/exposure-zero.js
|
kittyjumbalaya/material-components-web
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let ImageExposureZero = (props) => (
<SvgIcon {...props}>
<path d="M16.14 12.5c0 1-.1 1.85-.3 2.55-.2.7-.48 1.27-.83 1.7-.36.44-.79.75-1.3.95-.51.2-1.07.3-1.7.3-.62 0-1.18-.1-1.69-.3-.51-.2-.95-.51-1.31-.95-.36-.44-.65-1.01-.85-1.7-.2-.7-.3-1.55-.3-2.55v-2.04c0-1 .1-1.85.3-2.55.2-.7.48-1.26.84-1.69.36-.43.8-.74 1.31-.93C10.81 5.1 11.38 5 12 5c.63 0 1.19.1 1.7.29.51.19.95.5 1.31.93.36.43.64.99.84 1.69.2.7.3 1.54.3 2.55v2.04zm-2.11-2.36c0-.64-.05-1.18-.13-1.62-.09-.44-.22-.79-.4-1.06-.17-.27-.39-.46-.64-.58-.25-.13-.54-.19-.86-.19-.32 0-.61.06-.86.18s-.47.31-.64.58c-.17.27-.31.62-.4 1.06s-.13.98-.13 1.62v2.67c0 .64.05 1.18.14 1.62.09.45.23.81.4 1.09s.39.48.64.61.54.19.87.19c.33 0 .62-.06.87-.19s.46-.33.63-.61c.17-.28.3-.64.39-1.09.09-.45.13-.99.13-1.62v-2.66z"/>
</SvgIcon>
);
ImageExposureZero = pure(ImageExposureZero);
ImageExposureZero.displayName = 'ImageExposureZero';
ImageExposureZero.muiName = 'SvgIcon';
export default ImageExposureZero;
|
frontend/src/components/desktop/Webview/index.js
|
webrecorder/webrecorder
|
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import WebSocketHandler from 'helpers/ws';
import classNames from 'classnames';
import { withRouter } from 'react-router';
import { apiFetch, stripProtocol, setTitle } from 'helpers/utils';
import { autopilotCheck, autopilotReset, autopilotReady, toggleAutopilot, updateBehaviorState, updateBehaviorMessage } from 'store/modules/automation';
import { setBrowserHistory } from 'store/modules/appSettings';
import { setMethod, updateTimestamp, updateUrl } from 'store/modules/controls';
import { appHost } from 'config';
import './style.scss';
const { ipcRenderer } = window.require('electron');
class Webview extends Component {
static propTypes = {
behavior: PropTypes.string,
canGoBackward: PropTypes.bool,
canGoForward: PropTypes.bool,
currMode: PropTypes.string,
dispatch: PropTypes.func,
history: PropTypes.object,
host: PropTypes.string,
params: PropTypes.object,
partition: PropTypes.string,
timestamp: PropTypes.string,
url: PropTypes.string,
};
constructor(props) {
super(props);
this.initialReq = true;
this.socket = null;
this.webviewHandle = null;
this.internalUpdate = false;
this.state = { loading: false };
}
componentDidMount() {
const { currMode, dispatch, host, params } = this.props;
const realHost = host || appHost;
this.clearCookies();
this.socket = new WebSocketHandler(params, currMode, dispatch, false, '@INIT', stripProtocol(realHost));
this.webviewHandle.addEventListener('ipc-message', this.handleIPCEvent);
window.addEventListener('wr-go-back', this.goBack);
window.addEventListener('wr-go-forward', this.goForward);
window.addEventListener('wr-refresh', this.refresh);
// ensure nav buttons disabled when new webview loads
dispatch(setBrowserHistory('canGoBackward', false));
dispatch(setBrowserHistory('canGoForward', false));
this.webviewHandle.addEventListener('did-navigate-in-page', (event) => {
if (event.isMainFrame) {
dispatch(setMethod('history'));
this.setUrl(event.url, true);
}
});
this.webviewHandle.addEventListener('will-navigate', (event) => {
this.clearCookies();
});
if (currMode === 'live') {
this.webviewHandle.addEventListener('did-navigate', (event) => {
this.setUrl(event.url, true);
dispatch(setBrowserHistory('canGoBackward', this.webviewHandle.canGoBack()));
dispatch(setBrowserHistory('canGoForward', this.webviewHandle.canGoForward()));
});
}
ipcRenderer.on('toggle-devtools', this.toggleDevTools);
}
shouldComponentUpdate(nextProps, nextState) {
if (nextState.loading !== this.state.loading) {
return true;
}
return false;
}
componentDidUpdate(prevProps) {
const { behavior, timestamp, url } = this.props;
// behavior check
if (behavior !== prevProps.behavior) {
this.doBehavior(url, behavior);
}
if (prevProps.url !== url || prevProps.timestamp !== timestamp) {
if (!this.internalUpdate) {
this.setState({ loading: true });
this.clearCookies();
this.webviewHandle.loadURL(this.buildProxyUrl(url, timestamp));
}
this.internalUpdate = false;
}
}
componentWillUnmount() {
this.socket.close();
this.webviewHandle.removeEventListener('ipc-message', this.handleReplayEvent);
window.removeEventListener('wr-go-back', this.goBack);
window.removeEventListener('wr-go-forward', this.goForward);
window.removeEventListener('wr-refresh', this.refresh);
ipcRenderer.removeListener('toggle-devtools', this.toggleDevTools);
}
buildProxyUrl(url, timestamp) {
const { user, coll, rec, currMode } = this.props;
if (currMode === "live") {
return url;
}
let proxyUrl = `http://webrecorder.proxy/${user}/${coll}/`;
if (rec) {
proxyUrl += `${rec}/${currMode}/`;
}
if (timestamp) {
proxyUrl += `${timestamp}/`;
}
proxyUrl += url;
return proxyUrl;
}
clearCookies() {
const { currMode } = this.props;
if (currMode === 'replay-coll') {
ipcRenderer.send('clear-cookies', true);
}
}
openDroppedFile = (filename) => {
if (filename && filename.match(/\.w?arc(\.gz)?|\.har$/)) {
this.props.history.push('/');
ipcRenderer.send('open-warc', filename);
} else if (filename) {
window.alert('Sorry, only WARC or ARC files (.warc, .warc.gz, .arc, .arc.gz) or HAR (.har) can be opened');
}
}
toggleDevTools = (evt) => {
if (!this.webviewHandle.isDevToolsOpened()) {
this.webviewHandle.openDevTools();
} else {
this.webviewHandle.closeDevTools();
}
}
doBehavior = (url, name) => {
return this.sendMsg({ wb_type: 'behavior', url, name, start: !!name });
}
sendMsg = (msg) => {
ipcRenderer.sendTo(this.webviewHandle.getWebContentsId(), 'wr-message', msg);
}
handleIPCEvent = (evt) => {
const { currMode, canGoBackward, canGoForward, dispatch } = this.props;
const state = evt.args[0];
// set back & forward availability
if (canGoBackward !== this.webviewHandle.canGoBack()) {
dispatch(setBrowserHistory('canGoBackward', this.webviewHandle.canGoBack()));
}
if (canGoForward !== this.webviewHandle.canGoForward()) {
dispatch(setBrowserHistory('canGoForward', this.webviewHandle.canGoForward()));
}
switch(state.wb_type) {
case 'open':
this.openDroppedFile(state.filename);
break;
case 'load':
this.setState({ loading: false });
// no autopilot on replay
if (currMode === 'replay-coll') {
break;
}
if (state.newPage) {
this.addNewPage(state, true);
}
if (state.readyState === 'interactive') {
dispatch(setMethod('navigation'));
dispatch(autopilotReset());
dispatch(autopilotCheck(state.url));
} else if (state.readyState === 'complete') {
dispatch(autopilotReady());
}
break;
case 'behaviorDone': // when autopilot is done running
this.internalUpdate = true;
dispatch(toggleAutopilot(null, 'complete', this.props.url));
dispatch(updateBehaviorMessage('Behavior Done'));
break;
case 'behaviorStop': // when autopilot is manually stopped
this.internalUpdate = true;
dispatch(toggleAutopilot(null, 'stopped', this.props.url));
dispatch(updateBehaviorMessage('Behavior Stopped By User'));
break;
case 'behaviorStep':
this.internalUpdate = true;
dispatch(updateBehaviorState(state.result));
break;
default:
break;
}
}
setUrl = (url, noStatsUpdate = false) => {
const rawUrl = decodeURI(url);
if (this.props.url !== rawUrl) {
this.internalUpdate = true;
this.props.dispatch(updateUrl(rawUrl));
}
if (!noStatsUpdate) {
this.socket.setStatsUrls([rawUrl]);
}
}
addNewPage = (state, doAdd = false) => {
const { currMode, params, timestamp } = this.props;
// if (state && state.ts && currMode !== 'record' && currMode.indexOf('extract') === -1 && state.ts !== timestamp) {
// this.props.dispatch(updateTimestamp(state.ts));
// }
if (state.is_error) {
this.setUrl(state.url);
} else if (['record', 'patch', 'extract', 'extract_only'].includes(currMode)) {
// if (state.ts) {
// if (state.ts !== timestamp) {
// this.internalUpdate = true;
// this.props.dispatch(updateTimestamp(state.ts));
// }
// //window.wbinfo.timestamp = state.ts;
// }
this.setUrl(state.url, true);
const modeMsg = { record: 'recording', patch: 'Patching', extract: 'Extracting' };
setTitle(currMode in modeMsg ? modeMsg[currMode] : '', state.url, state.tittle);
if (doAdd && state.newPage) { // && (state.ts || currMode !== 'patch')
if (!this.socket.addPage(state)) {
apiFetch(`/recording/${params.rec}/pages?user=${params.user}&coll=${params.coll}`, state, { method: 'POST' });
}
}
} else if (['replay', 'replay-coll'].includes(currMode)) {
if (!this.initialReq) {
if (state.ts !== timestamp) {
this.internalUpdate = true;
this.props.dispatch(updateTimestamp(state.ts));
}
this.setUrl(state.url);
setTitle('Archives', state.url, state.title);
}
this.initialReq = false;
}
}
goBack = () => {
if (this.webviewHandle.canGoBack()) {
//this.webviewHandle.goToIndex(this.webviewHandle.getWebContents().getActiveIndex() - 1);
this.webviewHandle.goBack();
}
}
goForward = () => {
if (this.webviewHandle.canGoForward()) {
//this.webviewHandle.goToIndex(this.webviewHandle.getWebContents().getActiveIndex() + 1);
this.webviewHandle.goForward();
}
}
refresh = () => {
this.clearCookies();
this.webviewHandle.reload();
}
render() {
const { loading } = this.state;
const { partition, timestamp, url } = this.props;
const classes = classNames('webview-wrapper', { loading });
return (
<div className={classes}>
<webview
id="replay"
ref={(obj) => { this.webviewHandle = obj; }}
src={this.buildProxyUrl(url, timestamp)}
autosize="on"
plugins="true"
preload="preload.js"
partition={partition} />
</div>
);
}
}
export default withRouter(Webview);
|
example/src/screens/Types.js
|
MattDavies/react-native-navigation
|
import React from 'react';
import { StyleSheet, View, Text, ScrollView, TouchableHighlight } from 'react-native';
import Row from '../components/Row';
class Types extends React.Component {
toggleDrawer = () => {
this.props.navigator.toggleDrawer({
side: 'left',
animated: true
});
};
pushScreen = () => {
this.props.navigator.push({
screen: 'example.Types.Push',
title: 'New Screen',
});
};
pushTopTabsScreen = () => {
this.props.navigator.push({
screen: 'example.Types.TopTabs',
title: 'Top Tabs',
topTabs: [{
screenId: 'example.Types.TopTabs.TabOne',
title: 'Tab One',
}, {
screenId: 'example.Types.TopTabs.TabTwo',
title: 'Tab Two',
}],
});
};
showModal = () => {
this.props.navigator.showModal({
screen: 'example.Types.Modal',
title: 'Modal',
});
};
showLightBox = () => {
this.props.navigator.showLightBox({
screen: "example.Types.LightBox",
passProps: {
title: 'LightBox',
content: 'Hey there, I\'m a light box screen :D',
onClose: this.dismissLightBox,
},
style: {
backgroundBlur: 'dark',
backgroundColor: 'rgba(0, 0, 0, 0.7)',
}
});
};
dismissLightBox = () => {
this.props.navigator.dismissLightBox();
};
showInAppNotification = () => {
this.props.navigator.showInAppNotification({
screen: 'example.Types.Notification',
});
};
render() {
return (
<ScrollView style={styles.container}>
<Row title={'Toggle Drawer'} onPress={this.toggleDrawer} />
<Row title={'Push Screen'} testID={'pushScreen'} onPress={this.pushScreen} />
<Row title={'Top Tabs Screen'} onPress={this.pushTopTabsScreen} platform={'android'} />
<Row title={'Show Modal'} onPress={this.showModal} />
<Row title={'Show Lightbox'} onPress={this.showLightBox} />
<Row title={'Show In-App Notification'} onPress={this.showInAppNotification} />
</ScrollView>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
},
row: {
height: 48,
paddingHorizontal: 16,
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'center',
borderBottomWidth: 1,
borderBottomColor: 'rgba(0, 0, 0, 0.054)',
},
text: {
fontSize: 16,
},
});
export default Types;
|
docs/src/app/components/pages/components/Stepper/HorizontalLinearStepper.js
|
hai-cea/material-ui
|
import React from 'react';
import {
Step,
Stepper,
StepLabel,
} from 'material-ui/Stepper';
import RaisedButton from 'material-ui/RaisedButton';
import FlatButton from 'material-ui/FlatButton';
/**
* Horizontal steppers are ideal when the contents of one step depend on an earlier step.
* Avoid using long step names in horizontal steppers.
*
* Linear steppers require users to complete one step in order to move on to the next.
*/
class HorizontalLinearStepper extends React.Component {
state = {
finished: false,
stepIndex: 0,
};
handleNext = () => {
const {stepIndex} = this.state;
this.setState({
stepIndex: stepIndex + 1,
finished: stepIndex >= 2,
});
};
handlePrev = () => {
const {stepIndex} = this.state;
if (stepIndex > 0) {
this.setState({stepIndex: stepIndex - 1});
}
};
getStepContent(stepIndex) {
switch (stepIndex) {
case 0:
return 'Select campaign settings...';
case 1:
return 'What is an ad group anyways?';
case 2:
return 'This is the bit I really care about!';
default:
return 'You\'re a long way from home sonny jim!';
}
}
render() {
const {finished, stepIndex} = this.state;
const contentStyle = {margin: '0 16px'};
return (
<div style={{width: '100%', maxWidth: 700, margin: 'auto'}}>
<Stepper activeStep={stepIndex}>
<Step>
<StepLabel>Select campaign settings</StepLabel>
</Step>
<Step>
<StepLabel>Create an ad group</StepLabel>
</Step>
<Step>
<StepLabel>Create an ad</StepLabel>
</Step>
</Stepper>
<div style={contentStyle}>
{finished ? (
<p>
<a
href="#"
onClick={(event) => {
event.preventDefault();
this.setState({stepIndex: 0, finished: false});
}}
>
Click here
</a> to reset the example.
</p>
) : (
<div>
<p>{this.getStepContent(stepIndex)}</p>
<div style={{marginTop: 12}}>
<FlatButton
label="Back"
disabled={stepIndex === 0}
onClick={this.handlePrev}
style={{marginRight: 12}}
/>
<RaisedButton
label={stepIndex === 2 ? 'Finish' : 'Next'}
primary={true}
onClick={this.handleNext}
/>
</div>
</div>
)}
</div>
</div>
);
}
}
export default HorizontalLinearStepper;
|
client/index.js
|
cgarvie/dchan
|
import React from 'react';
import ReactDOM from 'react-dom';
import App from './components/App.jsx';
import injectTapEventPlugin from 'react-tap-event-plugin';
injectTapEventPlugin();
ReactDOM.render(
<App />,
document.getElementById('root')
);
|
ajax/libs/crafty/0.5.4/crafty.js
|
JeyKeu/cdnjs
|
/**
* crafty 0.5.4
* http://craftyjs.com/
*
* Copyright 2013, Louis Stowasser
* Dual licensed under the MIT or GPL licenses.
*/
(function (window, initComponents, undefined) {
/**@
* #Crafty
* @category Core
* Select a set of or single entities by components or an entity's ID.
*
* Crafty uses syntax similar to jQuery by having a selector engine to select entities by their components.
*
* If there is more than one match, the return value is an Array-like object listing the ID numbers of each matching entity. If there is exactly one match, the entity itself is returned. If you're not sure how many matches to expect, check the number of matches via Crafty(...).length. Alternatively, use Crafty(...).each(...), which works in all cases.
*
* @example
* ~~~
* Crafty("MyComponent")
* Crafty("Hello 2D Component")
* Crafty("Hello, 2D, Component")
* ~~~
*
* The first selector will return all entities that have the component `MyComponent`. The second will return all entities that have `Hello` and `2D` and `Component` whereas the last will return all entities that have at least one of those components (or).
*
* ~~~
* Crafty("*")
* ~~~
* Passing `*` will select all entities.
*
* ~~~
* Crafty(1)
* ~~~
* Passing an integer will select the entity with that `ID`.
*/
var Crafty = function (selector) {
return new Crafty.fn.init(selector);
},
// Internal variables
GUID, frame, components, entities, handlers, onloads,
noSetter, slice, rlist, rspace, milliSecPerFrame
initState = function () {
GUID = 1; //GUID for entity IDs
components = {}; //map of components and their functions
entities = {}; //map of entities and their data
handlers = {}; //global event handlers
onloads = []; //temporary storage of onload handlers
noSetter;
slice = Array.prototype.slice;
rlist = /\s*,\s*/;
rspace = /\s+/;
};
initState();
/**@
* #Crafty Core
* @category Core
* @trigger NewEntityName - After setting new name for entity - String - entity name
* @trigger NewComponent - when a new component is added to the entity - String - Component
* @trigger RemoveComponent - when a component is removed from the entity - String - Component
* @trigger Remove - when the entity is removed by calling .destroy()
*
* Set of methods added to every single entity.
*/
Crafty.fn = Crafty.prototype = {
init: function (selector) {
//select entities by component
if (typeof selector === "string") {
var elem = 0, //index elements
e, //entity forEach
current,
and = false, //flags for multiple
or = false,
del,
comps,
score,
i, l;
if (selector === '*') {
i = 0;
for (e in entities) {
// entities is something like {2:entity2, 3:entity3, 11:entity11, ...}
// The for...in loop sets e to "2", "3", "11", ... i.e. all
// the entity ID numbers. e is a string, so +e converts to number type.
this[i] = +e;
i++;
}
this.length = i;
// if there's only one entity, return the actual entity
if (i === 1) {
return entities[this[0]];
}
return this;
}
//multiple components OR
if (selector.indexOf(',') !== -1) {
or = true;
del = rlist;
//deal with multiple components AND
} else if (selector.indexOf(' ') !== -1) {
and = true;
del = rspace;
}
//loop over entities
for (e in entities) {
if (!entities.hasOwnProperty(e)) continue; //skip
current = entities[e];
if (and || or) { //multiple components
comps = selector.split(del);
i = 0;
l = comps.length;
score = 0;
for (; i < l; i++) //loop over components
if (current.__c[comps[i]]) score++; //if component exists add to score
//if anded comps and has all OR ored comps and at least 1
if (and && score === l || or && score > 0) this[elem++] = +e;
} else if (current.__c[selector]) this[elem++] = +e; //convert to int
}
//extend all common components
if (elem > 0 && !and && !or) this.extend(components[selector]);
if (comps && and) for (i = 0; i < l; i++) this.extend(components[comps[i]]);
this.length = elem; //length is the last index (already incremented)
// if there's only one entity, return the actual entity
if (elem === 1) {
return entities[this[elem-1]];
}
} else { //Select a specific entity
if (!selector) { //nothin passed creates God entity
selector = 0;
if (!(selector in entities)) entities[selector] = this;
}
//if not exists, return undefined
if (!(selector in entities)) {
this.length = 0;
return this;
}
this[0] = selector;
this.length = 1;
//update from the cache
if (!this.__c) this.__c = {};
//update to the cache if NULL
if (!entities[selector]) entities[selector] = this;
return entities[selector]; //return the cached selector
}
return this;
},
/**@
* #.setName
* @comp Crafty Core
* @sign public this .setName(String name)
* @param name - A human readable name for debugging purposes.
*
* @example
* ~~~
* this.setName("Player");
* ~~~
*/
setName: function (name) {
var entityName = String(name);
this._entityName = entityName;
this.trigger("NewEntityName", entityName);
return this;
},
/**@
* #.addComponent
* @comp Crafty Core
* @sign public this .addComponent(String componentList)
* @param componentList - A string of components to add separated by a comma `,`
* @sign public this .addComponent(String Component1[, .., String ComponentN])
* @param Component# - Component ID to add.
* Adds a component to the selected entities or entity.
*
* Components are used to extend the functionality of entities.
* This means it will copy properties and assign methods to
* augment the functionality of the entity.
*
* There are multiple methods of adding components. Passing a
* string with a list of component names or passing multiple
* arguments with the component names.
*
* If the component has a function named `init` it will be called.
*
* @example
* ~~~
* this.addComponent("2D, Canvas");
* this.addComponent("2D", "Canvas");
* ~~~
*/
addComponent: function (id) {
var uninit = [], c = 0, ul, //array of components to init
i = 0, l, comps, comp;
//add multiple arguments
if (arguments.length > 1) {
l = arguments.length;
for (; i < l; i++) {
uninit.push(arguments[i]);
}
//split components if contains comma
} else if (id.indexOf(',') !== -1) {
comps = id.split(rlist);
l = comps.length;
for (; i < l; i++) {
uninit.push(comps[i]);
}
//single component passed
} else {
uninit.push(id);
}
//extend the components
ul = uninit.length;
for (; c < ul; c++) {
if (this.__c[uninit[c]] == true)
continue
this.__c[uninit[c]] = true
comp = components[uninit[c]];
this.extend(comp);
//if constructor, call it
if (comp && "init" in comp) {
comp.init.call(this);
}
}
this.trigger("NewComponent", uninit);
return this;
},
/**@
* #.toggleComponent
* @comp Crafty Core
* @sign public this .toggleComponent(String ComponentList)
* @param ComponentList - A string of components to add or remove separated by a comma `,`
* @sign public this .toggleComponent(String Component1[, .., String componentN])
* @param Component# - Component ID to add or remove.
* Add or Remove Components from an entity.
*
* @example
* ~~~
* var e = Crafty.e("2D,DOM,Test");
* e.toggleComponent("Test,Test2"); //Remove Test, add Test2
* e.toggleComponent("Test,Test2"); //Add Test, remove Test2
* ~~~
*
* ~~~
* var e = Crafty.e("2D,DOM,Test");
* e.toggleComponent("Test","Test2"); //Remove Test, add Test2
* e.toggleComponent("Test","Test2"); //Add Test, remove Test2
* e.toggleComponent("Test"); //Remove Test
* ~~~
*/
toggleComponent:function(toggle){
var i = 0, l, comps;
if (arguments.length > 1) {
l = arguments.length;
for (; i < l; i++) {
if(this.has(arguments[i])){
this.removeComponent(arguments[i]);
}else{
this.addComponent(arguments[i]);
}
}
//split components if contains comma
} else if (toggle.indexOf(',') !== -1) {
comps = toggle.split(rlist);
l = comps.length;
for (; i < l; i++) {
if(this.has(comps[i])){
this.removeComponent(comps[i]);
}else{
this.addComponent(comps[i]);
}
}
//single component passed
} else {
if(this.has(toggle)){
this.removeComponent(toggle);
}else{
this.addComponent(toggle);
}
}
return this;
},
/**@
* #.requires
* @comp Crafty Core
* @sign public this .requires(String componentList)
* @param componentList - List of components that must be added
*
* Makes sure the entity has the components listed. If the entity does not
* have the component, it will add it.
*
* @see .addComponent
*/
requires: function (list) {
var comps = list.split(rlist),
i = 0, l = comps.length,
comp;
//loop over the list of components and add if needed
for (; i < l; ++i) {
comp = comps[i];
if (!this.has(comp)) this.addComponent(comp);
}
return this;
},
/**@
* #.removeComponent
* @comp Crafty Core
* @sign public this .removeComponent(String Component[, soft])
* @param component - Component to remove
* @param soft - Whether to soft remove it (defaults to `true`)
*
* Removes a component from an entity. A soft remove (the default) will only
* refrain `.has()` from returning true. Hard will remove all
* associated properties and methods.
*
* @example
* ~~~
* var e = Crafty.e("2D,DOM,Test");
* e.removeComponent("Test"); //Soft remove Test component
* e.removeComponent("Test", false); //Hard remove Test component
* ~~~
*/
removeComponent: function (id, soft) {
var comp = components[id];
this.trigger("RemoveComponent", id);
if (comp && "remove" in comp){
comp.remove.call(this, false);
}
if (soft === false && comp) {
for (var prop in comp) {
delete this[prop];
}
}
delete this.__c[id];
return this;
},
/**@
* #.getId
* @comp Crafty Core
* @sign public Number .getId(void)
* Returns the ID of this entity.
*
* For better performance, simply use the this[0] property.
*
* @example
* Finding out the `ID` of an entity can be done by returning the property `0`.
* ~~~
* var ent = Crafty.e("2D");
* ent[0]; //ID
* ent.getId(); //also ID
* ~~~
*/
getId: function () {
return this[0];
},
/**@
* #.has
* @comp Crafty Core
* @sign public Boolean .has(String component)
* Returns `true` or `false` depending on if the
* entity has the given component.
*
* For better performance, simply use the `.__c` object
* which will be `true` if the entity has the component or
* will not exist (or be `false`).
*/
has: function (id) {
return !!this.__c[id];
},
/**@
* #.attr
* @comp Crafty Core
* @sign public this .attr(String property, * value)
* @param property - Property of the entity to modify
* @param value - Value to set the property to
* @sign public this .attr(Object map)
* @param map - Object where the key is the property to modify and the value as the property value
* @trigger Change - when properties change - {key: value}
*
* Use this method to set any property of the entity.
*
* @example
* ~~~
* this.attr({key: "value", prop: 5});
* this.key; //value
* this.prop; //5
*
* this.attr("key", "newvalue");
* this.key; //newvalue
* ~~~
*/
attr: function (key, value) {
if (arguments.length === 1) {
//if just the key, return the value
if (typeof key === "string") {
return this[key];
}
//extend if object
this.extend(key);
this.trigger("Change", key); //trigger change event
return this;
}
//if key value pair
this[key] = value;
var change = {};
change[key] = value;
this.trigger("Change", change); //trigger change event
return this;
},
/**@
* #.toArray
* @comp Crafty Core
* @sign public this .toArray(void)
*
* This method will simply return the found entities as an array.
*/
toArray: function () {
return slice.call(this, 0);
},
/**@
* #.timeout
* @comp Crafty Core
* @sign public this .timeout(Function callback, Number delay)
* @param callback - Method to execute after given amount of milliseconds
* @param delay - Amount of milliseconds to execute the method
*
* The delay method will execute a function after a given amount of time in milliseconds.
*
* Essentially a wrapper for `setTimeout`.
*
* @example
* Destroy itself after 100 milliseconds
* ~~~
* this.timeout(function() {
this.destroy();
* }, 100);
* ~~~
*/
timeout: function (callback, duration) {
this.each(function () {
var self = this;
setTimeout(function () {
callback.call(self);
}, duration);
});
return this;
},
/**@
* #.bind
* @comp Crafty Core
* @sign public this .bind(String eventName, Function callback)
* @param eventName - Name of the event to bind to
* @param callback - Method to execute when the event is triggered
* Attach the current entity (or entities) to listen for an event.
*
* Callback will be invoked when an event with the event name passed
* is triggered. Depending on the event, some data may be passed
* via an argument to the callback function.
*
* The first argument is the event name (can be anything) whilst the
* second argument is the callback. If the event has data, the
* callback should have an argument.
*
* Events are arbitrary and provide communication between components.
* You can trigger or bind an event even if it doesn't exist yet.
*
* Unlike DOM events, Crafty events are exectued synchronously.
*
* @example
* ~~~
* this.attr("triggers", 0); //set a trigger count
* this.bind("myevent", function() {
* this.triggers++; //whenever myevent is triggered, increment
* });
* this.bind("EnterFrame", function() {
* this.trigger("myevent"); //trigger myevent on every frame
* });
* ~~~
*
* @see .trigger, .unbind
*/
bind: function (event, callback) {
// (To learn how the handlers object works, see inline comment at Crafty.bind)
//optimization for 1 entity
if (this.length === 1) {
if (!handlers[event]) handlers[event] = {};
var h = handlers[event];
if (!h[this[0]]) h[this[0]] = []; //init handler array for entity
h[this[0]].push(callback); //add current callback
return this;
}
this.each(function () {
//init event collection
if (!handlers[event]) handlers[event] = {};
var h = handlers[event];
if (!h[this[0]]) h[this[0]] = []; //init handler array for entity
h[this[0]].push(callback); //add current callback
});
return this;
},
/**@
* #.uniqueBind
* @comp Crafty Core
* @sign public Number .uniqueBind(String eventName, Function callback)
* @param eventName - Name of the event to bind to
* @param callback - Method to execute upon event triggered
* @returns ID of the current callback used to unbind
*
* Works like Crafty.bind, but prevents a callback from being bound multiple times.
*
* @see .bind
*/
uniqueBind: function (event, callback){
this.unbind(event, callback)
this.bind(event, callback)
},
/**@
* #.one
* @comp Crafty Core
* @sign public Number one(String eventName, Function callback)
* @param eventName - Name of the event to bind to
* @param callback - Method to execute upon event triggered
* @returns ID of the current callback used to unbind
*
* Works like Crafty.bind, but will be unbound once the event triggers.
*
* @see .bind
*/
one: function (event, callback){
var self = this;
var oneHandler = function(data){
callback.call(self, data);
self.unbind(event, oneHandler);
}
return self.bind(event, oneHandler);
},
/**@
* #.unbind
* @comp Crafty Core
* @sign public this .unbind(String eventName[, Function callback])
* @param eventName - Name of the event to unbind
* @param callback - Function to unbind
* Removes binding with an event from current entity.
*
* Passing an event name will remove all events bound to
* that event. Passing a reference to the callback will
* unbind only that callback.
* @see .bind, .trigger
*/
unbind: function (event, callback) {
// (To learn how the handlers object works, see inline comment at Crafty.bind)
this.each(function () {
var hdl = handlers[event], i = 0, l, current;
//if no events, cancel
if (hdl && hdl[this[0]]) l = hdl[this[0]].length;
else return this;
//if no function, delete all
if (!callback) {
delete hdl[this[0]];
return this;
}
//look for a match if the function is passed
for (; i < l; i++) {
current = hdl[this[0]];
if (current[i] == callback) {
delete current[i]
}
}
});
return this;
},
/**@
* #.trigger
* @comp Crafty Core
* @sign public this .trigger(String eventName[, Object data])
* @param eventName - Event to trigger
* @param data - Arbitrary data that will be passed into every callback as an argument
* Trigger an event with arbitrary data. Will invoke all callbacks with
* the context (value of `this`) of the current entity object.
*
* *Note: This will only execute callbacks within the current entity, no other entity.*
*
* The first argument is the event name to trigger and the optional
* second argument is the arbitrary event data. This can be absolutely anything.
*
* Unlike DOM events, Crafty events are exectued synchronously.
*/
trigger: function (event, data) {
// (To learn how the handlers object works, see inline comment at Crafty.bind)
if (this.length === 1) {
//find the handlers assigned to the event and entity
if (handlers[event] && handlers[event][this[0]]) {
var callbacks = handlers[event][this[0]], i;
for (i=0; i<callbacks.length; i++) {
if (typeof callbacks[i] === "undefined"){
callbacks.splice(i, 1)
i--
} else {
callbacks[i].call(this, data);
}
}
}
return this;
}
this.each(function () {
//find the handlers assigned to the event and entity
if (handlers[event] && handlers[event][this[0]]) {
var callbacks = handlers[event][this[0]], i;
for (i=0; i<callbacks.length; i++) {
if (typeof callbacks[i] === "undefined"){
callbacks.splice(i, 1)
i--
} else {
callbacks[i].call(this, data);
}
}
}
});
return this;
},
/**@
* #.each
* @comp Crafty Core
* @sign public this .each(Function method)
* @param method - Method to call on each iteration
* Iterates over found entities, calling a function for every entity.
*
* The function will be called for every entity and will pass the index
* in the iteration as an argument. The context (value of `this`) of the
* function will be the current entity in the iteration.
*
* @example
* Destroy every second 2D entity
* ~~~
* Crafty("2D").each(function(i) {
* if(i % 2 === 0) {
* this.destroy();
* }
* });
* ~~~
*/
each: function (func) {
var i = 0, l = this.length;
for (; i < l; i++) {
//skip if not exists
if (!entities[this[i]]) continue;
func.call(entities[this[i]], i);
}
return this;
},
/**@
* #.clone
* @comp Crafty Core
* @sign public Entity .clone(void)
* @returns Cloned entity of the current entity
*
* Method will create another entity with the exact same
* properties, components and methods as the current entity.
*/
clone: function () {
var comps = this.__c,
comp,
prop,
clone = Crafty.e();
for (comp in comps) {
clone.addComponent(comp);
}
for (prop in this) {
if (prop != "0" && prop != "_global" && prop != "_changed" && typeof this[prop] != "function" && typeof this[prop] != "object") {
clone[prop] = this[prop];
}
}
return clone;
},
/**@
* #.setter
* @comp Crafty Core
* @sign public this .setter(String property, Function callback)
* @param property - Property to watch for modification
* @param callback - Method to execute if the property is modified
* Will watch a property waiting for modification and will then invoke the
* given callback when attempting to modify.
*
* *Note: Support in IE<9 is slightly different. The method will be executed
* after the property has been set*
*/
setter: function (prop, callback) {
if (Crafty.support.setter) {
this.__defineSetter__(prop, callback);
} else if (Crafty.support.defineProperty) {
Object.defineProperty(this, prop, {
set: callback,
configurable: true
});
} else {
noSetter.push({
prop: prop,
obj: this,
fn: callback
});
}
return this;
},
/**@
* #.destroy
* @comp Crafty Core
* @sign public this .destroy(void)
* Will remove all event listeners and delete all properties as well as removing from the stage
*/
destroy: function () {
//remove all event handlers, delete from entities
this.each(function () {
var comp;
this.trigger("Remove");
for (var compName in this.__c){
comp = components[compName];
if (comp && "remove" in comp)
comp.remove.call(this, true);
}
for (var e in handlers) {
this.unbind(e);
}
delete entities[this[0]];
});
}
};
//give the init instances the Crafty prototype
Crafty.fn.init.prototype = Crafty.fn;
/**
* Extension method to extend the namespace and
* selector instances
*/
Crafty.extend = Crafty.fn.extend = function (obj) {
var target = this, key;
//don't bother with nulls
if (!obj) return target;
for (key in obj) {
if (target === obj[key]) continue; //handle circular reference
target[key] = obj[key];
}
return target;
};
/**@
* #Crafty.extend
* @category Core
* Used to extend the Crafty namespace.
*/
Crafty.extend({
/**@
* #Crafty.init
* @category Core
* @trigger Load - Just after the viewport is initialised. Before the EnterFrame loops is started
* @sign public this Crafty.init([Number width, Number height, String stage_elem])
* @sign public this Crafty.init([Number width, Number height, HTMLElement stage_elem])
* @param Number width - Width of the stage
* @param Number height - Height of the stage
* @param String or HTMLElement stage_elem - the element to use for the stage
*
* Sets the element to use as the stage, creating it if necessary. By default a div with id 'cr-stage' is used, but if the 'stage_elem' argument is provided that will be used instead. (see `Crafty.viewport.init`)
*
* Starts the `EnterFrame` interval. This will call the `EnterFrame` event for every frame.
*
* Can pass width and height values for the stage otherwise will default to window size (see `Crafty.DOM.window`).
*
* All `Load` events will be executed.
*
* Uses `requestAnimationFrame` to sync the drawing with the browser but will default to `setInterval` if the browser does not support it.
* @see Crafty.stop, Crafty.viewport
*/
init: function (w, h, stage_elem) {
Crafty.viewport.init(w, h, stage_elem);
//call all arbitrary functions attached to onload
this.trigger("Load");
this.timer.init();
return this;
},
/**@
* #Crafty.getVersion
* @category Core
* @sign public String Crafty.getVersion()
* @returns Current version of Crafty as a string
*
* Return current version of crafty
*
* @example
* ~~~
* Crafty.getVersion(); //'0.5.2'
* ~~~
*/
getVersion: function () {
return '0.5.3';
},
/**@
* #Crafty.stop
* @category Core
* @trigger CraftyStop - when the game is stopped
* @sign public this Crafty.stop([bool clearState])
* @param clearState - if true the stage and all game state is cleared.
*
* Stops the EnterFrame interval and removes the stage element.
*
* To restart, use `Crafty.init()`.
* @see Crafty.init
*/
stop: function (clearState) {
this.timer.stop();
if (clearState) {
Crafty.audio.remove();
if (Crafty.stage && Crafty.stage.elem.parentNode) {
var newCrStage = document.createElement('div');
newCrStage.id = Crafty.stage.elem.id;
Crafty.stage.elem.parentNode.replaceChild(newCrStage, Crafty.stage.elem);
}
initState();
initComponents(Crafty, window, window.document);
}
Crafty.trigger("CraftyStop");
return this;
},
/**@
* #Crafty.pause
* @category Core
* @trigger Pause - when the game is paused
* @trigger Unpause - when the game is unpaused
* @sign public this Crafty.pause(void)
*
* Pauses the game by stopping the EnterFrame event from firing. If the game is already paused it is unpaused.
* You can pass a boolean parameter if you want to pause or unpause mo matter what the current state is.
* Modern browsers pauses the game when the page is not visible to the user. If you want the Pause event
* to be triggered when that happens you can enable autoPause in `Crafty.settings`.
*
* @example
* Have an entity pause the game when it is clicked.
* ~~~
* button.bind("click", function() {
* Crafty.pause();
* });
* ~~~
*/
pause: function (toggle) {
if (arguments.length == 1 ? toggle : !this._paused) {
this.trigger('Pause');
this._paused = true;
setTimeout(function(){ Crafty.timer.stop(); }, 0);
Crafty.keydown = {};
} else {
this.trigger('Unpause');
this._paused = false;
setTimeout(function(){ Crafty.timer.init(); }, 0);
}
return this;
},
/**@
* #Crafty.isPaused
* @category Core
* @sign public this Crafty.isPaused()
*
* Check whether the game is already paused or not.
*
* @example
* ~~~
* Crafty.isPaused();
* ~~~
*/
isPaused: function () {
return this._paused;
},
/**@
* #Crafty.timer
* @category Game Loop
* Handles game ticks
*/
timer: (function () {
/*
* `window.requestAnimationFrame` or its variants is called for animation.
* `.requestID` keeps a record of the return value previous `window.requestAnimationFrame` call.
* This is an internal variable. Used to stop frame.
*/
var tick, requestID;
// Internal variables used to control the game loop. Use Crafty.timer.steptype() to set these.
var mode = "fixed",
maxFramesPerStep = 5,
maxTimestep = 40;
// variables used by the game loop to track state
var endTime = 0,
timeSlip = 0,
gameTime,
frame = 0;
// Controls the target rate of fixed mode loop. Set these with the Crafty.timer.FPS function
var FPS = 50, milliSecPerFrame = 1000 / FPS;
return {
init: function () {
// When first called, set the gametime one frame before now!
if (typeof gameTime == "undefined")
gameTime = (+new Date()) - milliSecPerFrame;
var onFrame = window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
null;
if (onFrame) {
tick = function () {
Crafty.timer.step();
requestID = onFrame(tick);
//console.log(requestID + ', ' + frame)
}
tick();
} else {
tick = setInterval(function () { Crafty.timer.step(); }, 1000 / FPS);
}
},
stop: function () {
Crafty.trigger("CraftyStopTimer");
if (typeof tick === "number") clearInterval(tick);
var onFrame = window.cancelRequestAnimationFrame ||
window.webkitCancelRequestAnimationFrame ||
window.mozCancelRequestAnimationFrame ||
window.oCancelRequestAnimationFrame ||
window.msCancelRequestAnimationFrame ||
null;
if (onFrame) onFrame(requestID);
tick = null;
},
/**@
* #Crafty.timer.steptype
* @comp Crafty.timer
* Can be called to set the type of timestep the game loop uses
* @sign public void Crafty.timer.steptype(mode [, maxTimeStep])
* @param mode - the type of time loop. Allowed values are "fixed", "semifixed", and "variable". Crafty defaults to "fixed".
* @param mode - For "fixed", sets the max number of frames per step. For "variable" and "semifixed", sets the maximum time step allowed.
*
* * In "fixed" mode, each frame is sent the same value of `dt`, and to achieve the target game speed, mulitiple frame events are triggered before each render.
* * In "variable" mode, there is only one frame triggered per render. This recieves a value of `dt` equal to the actual elapsed time since the last frame.
* * In "semifixed" mode, multiple frames per render are processed, and the total time since the last frame is divided evenly between them.
*
*/
steptype: function(mode, option){
if (mode === "variable" || mode === "semifixed"){
mode = "variable";
if (option)
maxTimestep = option;
} else if (mode === "fixed" ){
mode = mode;
if (option)
maxFramesPerStep = option;
} else {
throw "Invalid step type specified"
}
},
/**@
* #Crafty.timer.step
* @comp Crafty.timer
* @sign public void Crafty.timer.step()
* @trigger EnterFrame - Triggered on each frame. Passes the frame number, and the amount of time since the last frame. If the time is greater than maxTimestep, that will be used instead. (The default value of maxTimestep is 50 ms.) - { frame: Number, dt:Number }
* @trigger RenderScene - Triggered every time a scene should be rendered
* @trigger MeasureWaitTime - Triggered at the beginning of each step after the first. Passes the time the game loop waited between steps. - Number
* @trigger MeasureFrameTime - Triggered after each step. Passes the time it took to advance one frame. - Number
* @trigger MeasureRenderTime - Triggered after each render. Passes the time it took to render the scene - Number
* Advances the game by triggering `EnterFrame` and `RenderScene`
*/
step: function () {
var drawTimeStart, dt, lastFrameTime, loops=0;
currentTime = +new Date();
if (endTime>0)
Crafty.trigger("MeasureWaitTime", currentTime-endTime)
// If we're currently ahead of the current time, we need to wait until we're not!
if (gameTime + timeSlip >= currentTime){
endTime = currentTime;
return;
}
var netTimeStep = currentTime - (gameTime + timeSlip);
// We try to keep up with the target FPS by processing multiple frames per render
// If we're hopelessly behind, stop trying to catch up.
if (netTimeStep > milliSecPerFrame * 20){
//gameTime = currentTime - milliSecPerFrame;
timeSlip += netTimeStep - milliSecPerFrame;
netTimeStep = milliSecPerFrame;
}
// Set up how time is incremented
if (mode === "fixed"){
loops = Math.ceil( netTimeStep/milliSecPerFrame )
// maxFramesPerStep adjusts how willing we are to delay drawing in order to keep at the target FPS
loops = Math.min(loops, maxFramesPerStep)
dt = milliSecPerFrame;
} else if (mode === "variable") {
loops = 1;
dt = netTimeStep;
// maxTimestep is the maximum time to be processed in a frame. (Large dt => unstable physics)
dt = Math.min(dt, maxTimestep)
} else if (mode ==="semifixed") {
loops = Math.ceil(netTimeStep / maxTimestep)
dt = netTimeStep/loops
}
// Process frames, incrementing the game clock with each frame.
// dt is determined by the mode
for (var i=0; i<loops; i++ ) {
lastFrameTime = currentTime;
// Everything that changes over time hooks into this event
Crafty.trigger("EnterFrame", { frame: frame++, dt:dt, gameTime: gameTime });
gameTime += dt;
currentTime = +new Date();
Crafty.trigger("MeasureFrameTime", currentTime - lastFrameTime);
}
//If any frames were processed, render the results
if (loops > 0) {
drawTimeStart = currentTime;
Crafty.trigger("RenderScene")
// Post-render cleanup opportunity
Crafty.trigger("PostRender");
currentTime = +new Date();
Crafty.trigger("MeasureRenderTime", currentTime - drawTimeStart);
}
endTime = currentTime;
},
/**@
* #Crafty.timer.FPS
* @comp Crafty.timer
* @sign public void Crafty.timer.FPS()
* Returns the target frames per second. This is not an actual frame rate.
* @sign public void Crafty.timer.FPS(Number value)
* @param value - the target rate
* Sets the target frames per second. This is not an actual frame rate.
* The default rate is 50.
*/
FPS: function (value) {
if (typeof value == "undefined")
return FPS;
else{
FPS = value;
milliSecPerFrame = 1000 / FPS;
}
},
/**@
* #Crafty.timer.simulateFrames
* @comp Crafty.timer
* Advances the game state by a number of frames and draws the resulting stage at the end. Useful for tests and debugging.
* @sign public this Crafty.timer.simulateFrames(Number frames[, Number timestep])
* @param frames - number of frames to simulate
* @param timestep - the duration to pass each frame. Defaults to milliSecPerFrame (20 ms) if not specified.
*/
simulateFrames: function (frames, timestep) {
if (typeof timestep === "undefined")
timestep = milliSecPerFrame;
while (frames-- > 0) {
Crafty.trigger("EnterFrame", { frame: frame++, dt:timestep });
}
Crafty.trigger("RenderScene");
}
}
})(),
/**@
* #Crafty.e
* @category Core
* @trigger NewEntity - When the entity is created and all components are added - { id:Number }
* @sign public Entity Crafty.e(String componentList)
* @param componentList - List of components to assign to new entity
* @sign public Entity Crafty.e(String component1[, .., String componentN])
* @param component# - Component to add
*
* Creates an entity. Any arguments will be applied in the same
* way `.addComponent()` is applied as a quick way to add components.
*
* Any component added will augment the functionality of
* the created entity by assigning the properties and methods from the component to the entity.
*
* @example
* ~~~
* var myEntity = Crafty.e("2D, DOM, Color");
* ~~~
*
* @see Crafty.c
*/
e: function () {
var id = UID(), craft;
entities[id] = null; //register the space
entities[id] = craft = Crafty(id);
if (arguments.length > 0) {
craft.addComponent.apply(craft, arguments);
}
craft.setName('Entity #'+id); //set default entity human readable name
craft.addComponent("obj"); //every entity automatically assumes obj
Crafty.trigger("NewEntity", { id: id });
return craft;
},
/**@
* #Crafty.c
* @category Core
* @sign public void Crafty.c(String name, Object component)
* @param name - Name of the component
* @param component - Object with the components properties and methods
* Creates a component where the first argument is the ID and the second
* is the object that will be inherited by entities.
*
* A couple of methods are treated specially. They are invoked in partiular contexts, and (in those contexts) cannot be overridden by other components.
*
* - `init` will be called when the component is added to an entity
* - `remove` will be called just before a component is removed, or before an entity is destroyed. It is passed a single boolean parameter that is `true` if the entity is being destroyed.
*
* In addition to these hardcoded special methods, there are some conventions for writing components.
*
* - Properties or methods that start with an underscore are considered private.
* - A method with the same name as the component is considered to be a constructor
* and is generally used when you need to pass configuration data to the component on a per entity basis.
*
* @example
* ~~~
* Crafty.c("Annoying", {
* _message: "HiHi",
* init: function() {
* this.bind("EnterFrame", function() { alert(this.message); });
* },
* annoying: function(message) { this.message = message; }
* });
*
* Crafty.e("Annoying").annoying("I'm an orange...");
* ~~~
*
*
* WARNING:
*
* in the example above the field _message is local to the entity. That is, if you create many entities with the Annoying component they can all have different values for _message. That is because it is a simple value, and simple values are copied by value. If however the field had been an object or array, the value would have been shared by all entities with the component because complex types are copied by reference in javascript. This is probably not what you want and the following example demonstrates how to work around it:
*
* ~~~
* Crafty.c("MyComponent", {
* _iAmShared: { a: 3, b: 4 },
* init: function() {
* this._iAmNotShared = { a: 3, b: 4 };
* },
* });
* ~~~
*
* @see Crafty.e
*/
c: function (compName, component) {
components[compName] = component;
},
/**@
* #Crafty.trigger
* @category Core, Events
* @sign public void Crafty.trigger(String eventName, * data)
* @param eventName - Name of the event to trigger
* @param data - Arbitrary data to pass into the callback as an argument
*
* This method will trigger every single callback attached to the event name. This means
* every global event and every entity that has a callback.
*
* @see Crafty.bind
*/
trigger: function (event, data) {
// (To learn how the handlers object works, see inline comment at Crafty.bind)
var hdl = handlers[event], h, i, l, callbacks, context;
//loop over every object bound
for (h in hdl) {
// Check whether h needs to be processed
if (!hdl.hasOwnProperty(h)) continue;
callbacks = hdl[h];
if (!callbacks || callbacks.length==0) continue;
//if an entity, call with that context; else the global context
if (entities[h])
context = Crafty(+h);
else
context = Crafty;
//loop over every handler within object
for (i=0; i < callbacks.length; i++) {
// Remove a callback if it has been deleted
if (typeof callbacks[i] === "undefined"){
callbacks.splice(i, 1);
i--;
} else
callbacks[i].call(context, data);
}
}
},
/**@
* #Crafty.bind
* @category Core, Events
* @sign public Number bind(String eventName, Function callback)
* @param eventName - Name of the event to bind to
* @param callback - Method to execute upon event triggered
* @returns ID of the current callback used to unbind
*
* Binds to a global event. Method will be executed when `Crafty.trigger` is used
* with the event name.
*
* @see Crafty.trigger, Crafty.unbind
*/
bind: function (event, callback) {
// Background: The structure of the global object "handlers"
// ---------------------------------------------------------
// Here is an example of what "handlers" can look like:
// handlers ===
// { Move: {5:[fnA], 6:[fnB, fnC], global:[fnD]},
// Change: {6:[fnE]}
// }
// In this example, when the 'Move' event is triggered on entity #6 (e.g.
// entity6.trigger('Move')), it causes the execution of fnB() and fnC(). When
// the Move event is triggered globally (i.e. Crafty.trigger('Move')), it
// will execute fnA, fnB, fnC, fnD.
//
// In this example, "this" is bound to entity #6 whenever fnB() is executed, and
// "this" is bound to Crafty whenever fnD() is executed.
//
// In other words, the structure of "handlers" is:
//
// handlers[event][entityID or 'global'] === (Array of callback functions)
if (!handlers[event]) handlers[event] = {};
var hdl = handlers[event];
if (!hdl.global) hdl.global = [];
return hdl.global.push(callback) - 1;
},
/**@
* #Crafty.uniqueBind
* @category Core, Events
* @sign public Number uniqueBind(String eventName, Function callback)
* @param eventName - Name of the event to bind to
* @param callback - Method to execute upon event triggered
* @returns ID of the current callback used to unbind
*
* Works like Crafty.bind, but prevents a callback from being bound multiple times.
*
* @see Crafty.bind
*/
uniqueBind: function (event, callback){
this.unbind(event, callback)
this.bind(event, callback)
},
/**@
* #Crafty.one
* @category Core, Events
* @sign public Number one(String eventName, Function callback)
* @param eventName - Name of the event to bind to
* @param callback - Method to execute upon event triggered
* @returns ID of the current callback used to unbind
*
* Works like Crafty.bind, but will be unbound once the event triggers.
*
* @see Crafty.bind
*/
one: function (event, callback){
var self = this;
var oneHandler = function(data){
callback.call(self, data);
self.unbind(event, oneHandler);
}
return self.bind(event, oneHandler);
},
/**@
* #Crafty.unbind
* @category Core, Events
* @sign public Boolean Crafty.unbind(String eventName, Function callback)
* @param eventName - Name of the event to unbind
* @param callback - Function to unbind
* @sign public Boolean Crafty.unbind(String eventName, Number callbackID)
* @param callbackID - ID of the callback
* @returns True or false depending on if a callback was unbound
* Unbind any event from any entity or global event.
* @example
* ~~~
* var play_gameover_sound = function () {...};
* Crafty.bind('GameOver', play_gameover_sound);
* ...
* Crafty.unbind('GameOver', play_gameover_sound);
* ~~~
*
* The first line defines a callback function. The second line binds that
* function so that `Crafty.trigger('GameOver')` causes that function to
* run. The third line unbinds that function.
*
* ~~~
* Crafty.unbind('GameOver');
* ~~~
*
* This unbinds ALL global callbacks for the event 'GameOver'. That
* includes all callbacks attached by `Crafty.bind('GameOver', ...)`, but
* none of the callbacks attached by `some_entity.bind('GameOver', ...)`.
*/
unbind: function (event, callback) {
// (To learn how the handlers object works, see inline comment at Crafty.bind)
var hdl = handlers[event], i, l, global_callbacks, found_match;
if (hdl === undefined || hdl['global'] === undefined
|| hdl['global'].length === 0) {
return false;
}
// If no callback was supplied, delete everything
if (arguments.length === 1) {
delete hdl['global'];
return true;
}
// loop over the globally-attached events
global_callbacks = hdl['global'];
found_match = false;
for (i=0, l=global_callbacks.length; i < l; i++) {
if (global_callbacks[i] === callback) {
found_match = true;
delete global_callbacks[i]
}
}
return found_match;
},
/**@
* #Crafty.frame
* @category Core
* @sign public Number Crafty.frame(void)
* Returns the current frame number
*/
frame: function () {
return frame;
},
components: function () {
return components;
},
isComp: function (comp) {
return comp in components;
},
debug: function () {
return entities;
},
/**@
* #Crafty.settings
* @category Core
* Modify the inner workings of Crafty through the settings.
*/
settings: (function () {
var states = {},
callbacks = {};
return {
/**@
* #Crafty.settings.register
* @comp Crafty.settings
* @sign public void Crafty.settings.register(String settingName, Function callback)
* @param settingName - Name of the setting
* @param callback - Function to execute when use modifies setting
*
* Use this to register custom settings. Callback will be executed when `Crafty.settings.modify` is used.
*
* @see Crafty.settings.modify
*/
register: function (setting, callback) {
callbacks[setting] = callback;
},
/**@
* #Crafty.settings.modify
* @comp Crafty.settings
* @sign public void Crafty.settings.modify(String settingName, * value)
* @param settingName - Name of the setting
* @param value - Value to set the setting to
*
* Modify settings through this method.
*
* @see Crafty.settings.register, Crafty.settings.get
*/
modify: function (setting, value) {
if (!callbacks[setting]) return;
callbacks[setting].call(states[setting], value);
states[setting] = value;
},
/**@
* #Crafty.settings.get
* @comp Crafty.settings
* @sign public * Crafty.settings.get(String settingName)
* @param settingName - Name of the setting
* @returns Current value of the setting
*
* Returns the current value of the setting.
*
* @see Crafty.settings.register, Crafty.settings.get
*/
get: function (setting) {
return states[setting];
}
};
})(),
clone: clone
});
/**
* Return a unique ID
*/
function UID() {
var id = GUID++;
//if GUID is not unique
if (id in entities) {
return UID(); //recurse until it is unique
}
return id;
}
/**@
* #Crafty.clone
* @category Core
* @sign public Object .clone(Object obj)
* @param obj - an object
*
* Deep copy (a.k.a clone) of an object.
*/
function clone(obj) {
if (obj === null || typeof(obj) != 'object')
return obj;
var temp = obj.constructor(); // changed
for (var key in obj)
temp[key] = clone(obj[key]);
return temp;
}
Crafty.bind("Load", function () {
if (!Crafty.support.setter && Crafty.support.defineProperty) {
noSetter = [];
Crafty.bind("EnterFrame", function () {
var i = 0, l = noSetter.length, current;
for (; i < l; ++i) {
current = noSetter[i];
if (current.obj[current.prop] !== current.obj['_' + current.prop]) {
current.fn.call(current.obj, current.obj[current.prop]);
}
}
});
}
});
initComponents(Crafty, window, window.document);
// export Crafty
if (typeof define === 'function') { // AMD
define('crafty', [], function() { return Crafty; });
} else if (typeof exports === 'object') { // CommonJS
module.exports = Crafty;
} else { // browser global
window.Crafty = Crafty;
}
})(window,
//wrap around components
function(Crafty, window, document) {
/**
* Spatial HashMap for broad phase collision
*
* @author Louis Stowasser
*/
(function (parent) {
/**@
* #Crafty.HashMap.constructor
* @comp Crafty.HashMap
* @sign public void Crafty.HashMap([cellsize])
* @param cellsize - the cell size. If omitted, `cellsize` is 64.
*
* Set `cellsize`.
* And create `this.map`.
*/
var cellsize,
HashMap = function (cell) {
cellsize = cell || 64;
this.map = {};
},
SPACE = " ",
keyHolder ={};
HashMap.prototype = {
/**@
* #Crafty.map.insert
* @comp Crafty.map
* @sign public Object Crafty.map.insert(Object obj)
* @param obj - An entity to be inserted.
*
* `obj` is inserted in '.map' of the corresponding broad phase cells. An object of the following fields is returned.
* ~~~
* - the object that keep track of cells (keys)
* - `obj`
* - the HashMap object
* ~~~
*/
insert: function (obj) {
var keys = HashMap.key(obj),
entry = new Entry(keys, obj, this),
i = 0,
j,
hash;
//insert into all x buckets
for (i = keys.x1; i <= keys.x2; i++) {
//insert into all y buckets
for (j = keys.y1; j <= keys.y2; j++) {
hash = (i << 16)^j;
if (!this.map[hash]) this.map[hash] = [];
this.map[hash].push(obj);
}
}
return entry;
},
/**@
* #Crafty.map.search
* @comp Crafty.map
* @sign public Object Crafty.map.search(Object rect[, Boolean filter])
* @param rect - the rectangular region to search for entities.
* @param filter - Default value is true. Otherwise, must be false.
*
* - If `filter` is `false`, just search for all the entries in the give `rect` region by broad phase collision. Entity may be returned duplicated.
* - If `filter` is `true`, filter the above results by checking that they actually overlap `rect`.
* The easier usage is with `filter`=`true`. For performance reason, you may use `filter`=`false`, and filter the result yourself. See examples in drawing.js and collision.js
*/
search: function (rect, filter) {
var keys = HashMap.key(rect, keyHolder ),
i, j,k,
results = [];
if (filter === undefined) filter = true; //default filter to true
//search in all x buckets
for (i = keys.x1; i <= keys.x2; i++) {
//insert into all y buckets
for (j = keys.y1; j <= keys.y2; j++) {
cell = this.map[(i << 16)^j];
if (cell) {
for (k = 0; k<cell.length; k++)
results.push(cell[k])
}
}
}
if (filter) {
var obj, id, finalresult = [], found = {};
//add unique elements to lookup table with the entity ID as unique key
for (i = 0, l = results.length; i < l; i++) {
obj = results[i];
if (!obj) continue; //skip if deleted
id = obj[0]; //unique ID
obj = obj._mbr || obj
//check if not added to hash and that actually intersects
if (!found[id] && obj._x < rect._x + rect._w && obj._x + obj._w > rect._x &&
obj._y < rect._y + rect._h && obj._h + obj._y > rect._y)
found[id] = results[i];
}
//loop over lookup table and copy to final array
for (obj in found) finalresult.push(found[obj]);
return finalresult;
} else {
return results;
}
},
/**@
* #Crafty.map.remove
* @comp Crafty.map
* @sign public void Crafty.map.remove([Object keys, ]Object obj)
* @param keys - key region. If omitted, it will be derived from obj by `Crafty.HashMap.key`.
* @param obj - need more document.
*
* Remove an entity in a broad phase map.
* - The second form is only used in Crafty.HashMap to save time for computing keys again, where keys were computed previously from obj. End users should not call this form directly.
*
* @example
* ~~~
* Crafty.map.remove(e);
* ~~~
*/
remove: function (keys, obj) {
var i = 0, j, hash;
if (arguments.length == 1) {
obj = keys;
keys = HashMap.key(obj, keyHolder);
}
//search in all x buckets
for (i = keys.x1; i <= keys.x2; i++) {
//insert into all y buckets
for (j = keys.y1; j <= keys.y2; j++) {
hash = (i << 16)^j;
if (this.map[hash]) {
var cell = this.map[hash],
m, n = cell.length;
//loop over objs in cell and delete
for (m = 0; m < n; m++)
if (cell[m] && cell[m][0] === obj[0])
cell.splice(m, 1);
}
}
}
},
/**@
* #Crafty.map.refresh
* @comp Crafty.map
* @sign public void Crafty.map.remove(Entry entry)
* @param entry - An entry to update
*
* Refresh an entry's keys, and its position in the broad phrase map.
*
* @example
* ~~~
* Crafty.map.refresh(e);
* ~~~
*/
refresh: function(entry) {
var keys = entry.keys;
var obj = entry.obj;
var cell, i, j, m, n;
//First delete current object from appropriate cells
for (i = keys.x1; i <= keys.x2; i++) {
for (j = keys.y1; j <= keys.y2; j++) {
cell = this.map[(i << 16)^j];
if (cell) {
n = cell.length;
//loop over objs in cell and delete
for (m = 0; m < n; m++)
if (cell[m] && cell[m][0] === obj[0])
cell.splice(m, 1);
}
}
}
//update keys
HashMap.key(obj, keys);
//insert into all rows and columns
for (i = keys.x1; i <= keys.x2; i++) {
for (j = keys.y1; j <= keys.y2; j++) {
cell = this.map[(i << 16)^j];
if (!cell) cell=this.map[(i << 16)^j] = [];
cell.push(obj);
}
}
return entry;
},
/**@
* #Crafty.map.boundaries
* @comp Crafty.map
* @sign public Object Crafty.map.boundaries()
*
* The return `Object` is of the following format.
* ~~~
* {
* min: {
* x: val_x,
* y: val_y
* },
* max: {
* x: val_x,
* y: val_y
* }
* }
* ~~~
*/
boundaries: function () {
var k, ent,
hash = {
max: { x: -Infinity, y: -Infinity },
min: { x: Infinity, y: Infinity }
},
coords = {
max: { x: -Infinity, y: -Infinity },
min: { x: Infinity, y: Infinity }
};
//Using broad phase hash to speed up the computation of boundaries.
for (var h in this.map) {
if (!this.map[h].length) continue;
//broad phase coordinate
var i= h>>16,
j=(h<<16)>>16;
if (j<0) { i = i^-1 }
if (i >= hash.max.x) {
hash.max.x = i;
for (k in this.map[h]) {
ent = this.map[h][k];
//make sure that this is a Crafty entity
if (typeof ent == 'object' && 'requires' in ent) {
coords.max.x = Math.max(coords.max.x, ent.x + ent.w);
}
}
}
if (i <= hash.min.x) {
hash.min.x = i;
for (k in this.map[h]) {
ent = this.map[h][k];
if (typeof ent == 'object' && 'requires' in ent) {
coords.min.x = Math.min(coords.min.x, ent.x);
}
}
}
if (j >= hash.max.y) {
hash.max.y = j;
for (k in this.map[h]) {
ent = this.map[h][k];
if (typeof ent == 'object' && 'requires' in ent) {
coords.max.y = Math.max(coords.max.y, ent.y + ent.h);
}
}
}
if (j <= hash.min.y) {
hash.min.y = j;
for (k in this.map[h]) {
ent = this.map[h][k];
if (typeof ent == 'object' && 'requires' in ent) {
coords.min.y = Math.min(coords.min.y, ent.y);
}
}
}
}
return coords;
}
};
/**@
* #Crafty.HashMap
* @category 2D
* Broad-phase collision detection engine. See background information at
*
* ~~~
* - [N Tutorial B - Broad-Phase Collision](http://www.metanetsoftware.com/technique/tutorialB.html)
* - [Broad-Phase Collision Detection with CUDA](http.developer.nvidia.com/GPUGems3/gpugems3_ch32.html)
* ~~~
* @see Crafty.map
*/
/**@
* #Crafty.HashMap.key
* @comp Crafty.HashMap
* @sign public Object Crafty.HashMap.key(Object obj)
* @param obj - an Object that has .mbr() or _x, _y, _w and _h.
* Get the rectangular region (in terms of the grid, with grid size `cellsize`), where the object may fall in. This region is determined by the object's bounding box.
* The `cellsize` is 64 by default.
*
* @see Crafty.HashMap.constructor
*/
HashMap.key = function (obj, keys) {
if (obj._mbr) {
obj = obj._mbr
}
if (!keys){
keys = {}
}
keys.x1 = Math.floor(obj._x / cellsize);
keys.y1 = Math.floor(obj._y / cellsize);
keys.x2 = Math.floor((obj._w + obj._x) / cellsize);
keys.y2 = Math.floor((obj._h + obj._y) / cellsize);
return keys;
};
HashMap.hash = function (keys) {
return keys.x1 + SPACE + keys.y1 + SPACE + keys.x2 + SPACE + keys.y2;
};
function Entry(keys, obj, map) {
this.keys = keys;
this.map = map;
this.obj = obj;
};
Entry.prototype = {
update: function (rect) {
//check if buckets change
if (HashMap.hash(HashMap.key(rect, keyHolder)) != HashMap.hash(this.keys)) {
this.map.refresh(this)
}
}
};
parent.HashMap = HashMap;
})(Crafty);
// Crafty._rectPool
//
// This is a private object used internally by 2D methods
// Cascade and _attr need to keep track of an entity's old position,
// but we want to avoid creating temp objects every time an attribute is set.
// The solution is to have a pool of objects that can be reused.
//
// The current implementation makes a BIG ASSUMPTION: that if multiple rectangles are requested,
// the later one is recycled before any preceding ones. This matches how they are used in the code.
// Each rect is created by a triggered event, and will be recycled by the time the event is complete.
Crafty._rectPool = (function(){
var pool = [], pointer = 0;
return {
get: function(x, y, w, h){
if (pool.length<=pointer)
pool.push({})
var r = pool[pointer++]
r._x = x;
r._y = y;
r._w = w;
r._h = h;
return r;
},
copy: function(o){
if (pool.length<=pointer)
pool.push({})
var r = pool[pointer++]
r._x = o._x;
r._y = o._y;
r._w = o._w;
r._h = o._h;
return r;
},
recycle: function(o){
pointer--;
return
}
};
})()
/**@
* #Crafty.map
* @category 2D
* Functions related with querying entities.
* @see Crafty.HashMap
*/
Crafty.map = new Crafty.HashMap();
var M = Math,
Mc = M.cos,
Ms = M.sin,
PI = M.PI,
DEG_TO_RAD = PI / 180;
/**@
* #2D
* @category 2D
* Component for any entity that has a position on the stage.
* @trigger Move - when the entity has moved - { _x:Number, _y:Number, _w:Number, _h:Number } - Old position
* @trigger Change - when the entity has moved - { _x:Number, _y:Number, _w:Number, _h:Number } - Old position
* @trigger Rotate - when the entity is rotated - { cos:Number, sin:Number, deg:Number, rad:Number, o: {x:Number, y:Number}, matrix: {M11, M12, M21, M22} }
*/
Crafty.c("2D", {
/**@
* #.x
* @comp 2D
* The `x` position on the stage. When modified, will automatically be redrawn.
* Is actually a getter/setter so when using this value for calculations and not modifying it,
* use the `._x` property.
* @see ._attr
*/
_x: 0,
/**@
* #.y
* @comp 2D
* The `y` position on the stage. When modified, will automatically be redrawn.
* Is actually a getter/setter so when using this value for calculations and not modifying it,
* use the `._y` property.
* @see ._attr
*/
_y: 0,
/**@
* #.w
* @comp 2D
* The width of the entity. When modified, will automatically be redrawn.
* Is actually a getter/setter so when using this value for calculations and not modifying it,
* use the `._w` property.
*
* Changing this value is not recommended as canvas has terrible resize quality and DOM will just clip the image.
* @see ._attr
*/
_w: 0,
/**@
* #.h
* @comp 2D
* The height of the entity. When modified, will automatically be redrawn.
* Is actually a getter/setter so when using this value for calculations and not modifying it,
* use the `._h` property.
*
* Changing this value is not recommended as canvas has terrible resize quality and DOM will just clip the image.
* @see ._attr
*/
_h: 0,
/**@
* #.z
* @comp 2D
* The `z` index on the stage. When modified, will automatically be redrawn.
* Is actually a getter/setter so when using this value for calculations and not modifying it,
* use the `._z` property.
*
* A higher `z` value will be closer to the front of the stage. A smaller `z` value will be closer to the back.
* A global Z index is produced based on its `z` value as well as the GID (which entity was created first).
* Therefore entities will naturally maintain order depending on when it was created if same z value.
*
* `z` is required to be an integer, e.g. `z=11.2` is not allowed.
* @see ._attr
*/
_z: 0,
/**@
* #.rotation
* @comp 2D
* The rotation state of the entity, in clockwise degrees.
* `this.rotation = 0` sets it to its original orientation; `this.rotation = 10`
* sets it to 10 degrees clockwise from its original orientation;
* `this.rotation = -10` sets it to 10 degrees counterclockwise from its
* original orientation, etc.
*
* When modified, will automatically be redrawn. Is actually a getter/setter
* so when using this value for calculations and not modifying it,
* use the `._rotation` property.
*
* `this.rotation = 0` does the same thing as `this.rotation = 360` or `720` or
* `-360` or `36000` etc. So you can keep increasing or decreasing the angle for continuous
* rotation. (Numerical errors do not occur until you get to millions of degrees.)
*
* The default is to rotate the entity around its (initial) top-left corner; use
* `.origin()` to change that.
*
* @see ._attr, .origin
*/
_rotation: 0,
/**@
* #.alpha
* @comp 2D
* Transparency of an entity. Must be a decimal value between 0.0 being fully transparent to 1.0 being fully opaque.
*/
_alpha: 1.0,
/**@
* #.visible
* @comp 2D
* If the entity is visible or not. Accepts a true or false value.
* Can be used for optimization by setting an entities visibility to false when not needed to be drawn.
*
* The entity will still exist and can be collided with but just won't be drawn.
* @see Crafty.DrawManager.draw, Crafty.DrawManager.drawAll
*/
_visible: true,
/**@
* #._globalZ
* @comp 2D
* When two entities overlap, the one with the larger `_globalZ` will be on top of the other.
* @see Crafty.DrawManager.draw, Crafty.DrawManager.drawAll
*/
_globalZ: null,
_origin: null,
_mbr: null,
_entry: null,
_children: null,
_parent: null,
_changed: false,
_defineGetterSetter_setter: function() {
//create getters and setters using __defineSetter__ and __defineGetter__
this.__defineSetter__('x', function (v) { this._attr('_x', v); });
this.__defineSetter__('y', function (v) { this._attr('_y', v); });
this.__defineSetter__('w', function (v) { this._attr('_w', v); });
this.__defineSetter__('h', function (v) { this._attr('_h', v); });
this.__defineSetter__('z', function (v) { this._attr('_z', v); });
this.__defineSetter__('rotation', function (v) { this._attr('_rotation', v); });
this.__defineSetter__('alpha', function (v) { this._attr('_alpha', v); });
this.__defineSetter__('visible', function (v) { this._attr('_visible', v); });
this.__defineGetter__('x', function () { return this._x; });
this.__defineGetter__('y', function () { return this._y; });
this.__defineGetter__('w', function () { return this._w; });
this.__defineGetter__('h', function () { return this._h; });
this.__defineGetter__('z', function () { return this._z; });
this.__defineGetter__('rotation', function () { return this._rotation; });
this.__defineGetter__('alpha', function () { return this._alpha; });
this.__defineGetter__('visible', function () { return this._visible; });
this.__defineGetter__('parent', function () { return this._parent; });
this.__defineGetter__('numChildren', function () { return this._children.length; });
},
_defineGetterSetter_defineProperty: function() {
Object.defineProperty(this, 'x', {
set: function (v) { this._attr('_x', v); }
, get: function () { return this._x; }
, configurable: true
});
Object.defineProperty(this, 'y', {
set: function (v) { this._attr('_y', v); }
, get: function () { return this._y; }
, configurable: true
});
Object.defineProperty(this, 'w', {
set: function (v) { this._attr('_w', v); }
, get: function () { return this._w; }
, configurable: true
});
Object.defineProperty(this, 'h', {
set: function (v) { this._attr('_h', v); }
, get: function () { return this._h; }
, configurable: true
});
Object.defineProperty(this, 'z', {
set: function (v) { this._attr('_z', v); }
, get: function () { return this._z; }
, configurable: true
});
Object.defineProperty(this, 'rotation', {
set: function (v) { this._attr('_rotation', v); }
, get: function () { return this._rotation; }
, configurable: true
});
Object.defineProperty(this, 'alpha', {
set: function (v) { this._attr('_alpha', v); }
, get: function () { return this._alpha; }
, configurable: true
});
Object.defineProperty(this, 'visible', {
set: function (v) { this._attr('_visible', v); }
, get: function () { return this._visible; }
, configurable: true
});
},
_defineGetterSetter_fallback: function() {
//set the public properties to the current private properties
this.x = this._x;
this.y = this._y;
this.w = this._w;
this.h = this._h;
this.z = this._z;
this.rotation = this._rotation;
this.alpha = this._alpha;
this.visible = this._visible;
//on every frame check for a difference in any property
this.bind("EnterFrame", function () {
//if there are differences between the public and private properties
if (this.x !== this._x || this.y !== this._y ||
this.w !== this._w || this.h !== this._h ||
this.z !== this._z || this.rotation !== this._rotation ||
this.alpha !== this._alpha || this.visible !== this._visible) {
//save the old positions
var old = Crafty._rectPool.copy(this)
//if rotation has changed, use the private rotate method
if (this.rotation !== this._rotation) {
this._rotate(this.rotation);
} else {
//update the MBR
var mbr = this._mbr, moved = false;
// If the browser doesn't have getters or setters,
// {x, y, w, h, z} and {_x, _y, _w, _h, _z} may be out of sync,
// in which case t checks if they are different on tick and executes the Change event.
if (mbr) { //check each value to see which has changed
if (this.x !== this._x) { mbr._x -= this.x - this._x; moved = true; }
else if (this.y !== this._y) { mbr._y -= this.y - this._y; moved = true; }
else if (this.w !== this._w) { mbr._w -= this.w - this._w; moved = true; }
else if (this.h !== this._h) { mbr._h -= this.h - this._h; moved = true; }
else if (this.z !== this._z) { mbr._z -= this.z - this._z; moved = true; }
}
//if the moved flag is true, trigger a move
if (moved) this.trigger("Move", old);
}
//set the public properties to the private properties
this._x = this.x;
this._y = this.y;
this._w = this.w;
this._h = this.h;
this._z = this.z;
this._rotation = this.rotation;
this._alpha = this.alpha;
this._visible = this.visible;
//trigger the changes
this.trigger("Change", old);
//without this entities weren't added correctly to Crafty.map.map in IE8.
//not entirely sure this is the best way to fix it though
this.trigger("Move", old);
Crafty._rectPool.recycle(old);
}
});
},
init: function() {
this._globalZ = this[0];
this._origin = { x: 0, y: 0 };
this._children = [];
if(Crafty.support.setter) {
this._defineGetterSetter_setter();
} else if (Crafty.support.defineProperty) {
//IE9 supports Object.defineProperty
this._defineGetterSetter_defineProperty();
} else {
/*
If no setters and getters are supported (e.g. IE8) supports,
check on every frame for a difference between this._(x|y|w|h|z...)
and this.(x|y|w|h|z) and update accordingly.
*/
this._defineGetterSetter_fallback();
}
//insert self into the HashMap
this._entry = Crafty.map.insert(this);
//when object changes, update HashMap
this.bind("Move", function (e) {
var area = this._mbr || this;
this._entry.update(area);
// Move children (if any) by the same amount
if (this._children.length > 0) { this._cascade(e); }
});
this.bind("Rotate", function (e) {
var old = this._mbr || this;
this._entry.update(old);
// Rotate children (if any) by the same amount
if (this._children.length > 0) { this._cascade(e); }
});
//when object is removed, remove from HashMap and destroy attached children
this.bind("Remove", function () {
if (this._children) {
for (var i = 0; i < this._children.length; i++) {
// delete the child's _parent link, or else the child will splice itself out of
// this._children while destroying itself (which messes up this for-loop iteration).
delete this._children[i]._parent;
// Destroy child if possible (It's not always possible, e.g. the polygon attached
// by areaMap has no .destroy(), it will just get garbage-collected.)
if (this._children[i].destroy) {
this._children[i].destroy();
}
}
this._children = [];
}
if (this._parent) {
this._parent.detach(this);
}
Crafty.map.remove(this);
this.detach();
});
},
/**
* Calculates the MBR when rotated some number of radians about an origin point o.
* Necessary on a rotation, or a resize (when already rotated)
*/
_calculateMBR: function(ox, oy, rad){
if (rad == 0){
this._mbr =null;
return;
}
var ct = Math.cos(rad), st = Math.sin(rad);
var x0 = ox + (this._x - ox) * ct + (this._y - oy) * st,
y0 = oy - (this._x - ox) * st + (this._y - oy) * ct,
x1 = ox + (this._x + this._w - ox) * ct + (this._y - oy) * st,
y1 = oy - (this._x + this._w - ox) * st + (this._y - oy) * ct,
x2 = ox + (this._x + this._w - ox) * ct + (this._y + this._h - oy) * st,
y2 = oy - (this._x + this._w - ox) * st + (this._y + this._h - oy) * ct,
x3 = ox + (this._x - ox) * ct + (this._y + this._h - oy) * st,
y3 = oy - (this._x - ox) * st + (this._y + this._h - oy) * ct,
minx = Math.round(Math.min(x0, x1, x2, x3)),
miny = Math.round(Math.min(y0, y1, y2, y3)),
maxx = Math.round(Math.max(x0, x1, x2, x3)),
maxy = Math.round(Math.max(y0, y1, y2, y3));
if (!this._mbr)
this._mbr = { _x: minx, _y: miny, _w: maxx - minx, _h: maxy - miny };
else {
this._mbr._x = minx;
this._mbr._y = miny;
this._mbr._w = maxx - minx;
this._mbr._h = maxy - miny;
}
},
/**
* Handle changes that need to happen on a rotation
*/
_rotate: function (v) {
var theta = -1 * (v % 360) //angle always between 0 and 359
var difference = this._rotation - v;
// skip if there's no rotation!
if (difference == 0)
return;
//Calculate the new MBR
var rad = theta * DEG_TO_RAD,
o = {
x: this._origin.x + this._x,
y: this._origin.y + this._y
};
this._calculateMBR(o.x, o.y, rad);
//trigger "Rotate" event
var drad = difference * DEG_TO_RAD,
ct = Math.cos(rad),
st = Math.sin(rad);
this.trigger("Rotate", {
cos: Math.cos(drad),
sin: Math.sin(drad),
deg: difference,
rad: drad,
o: o,
matrix: { M11: ct, M12: st, M21: -st, M22: ct }
});
},
/**@
* #.area
* @comp 2D
* @sign public Number .area(void)
* Calculates the area of the entity
*/
area: function () {
return this._w * this._h;
},
/**@
* #.intersect
* @comp 2D
* @sign public Boolean .intersect(Number x, Number y, Number w, Number h)
* @param x - X position of the rect
* @param y - Y position of the rect
* @param w - Width of the rect
* @param h - Height of the rect
* @sign public Boolean .intersect(Object rect)
* @param rect - An object that must have the `x, y, w, h` values as properties
* Determines if this entity intersects a rectangle. If the entity is rotated, its MBR is used for the test.
*/
intersect: function (x, y, w, h) {
var rect, mbr = this._mbr || this;
if (typeof x === "object") {
rect = x;
} else {
rect = { x: x, y: y, w: w, h: h };
}
return mbr._x < rect.x + rect.w && mbr._x + mbr._w > rect.x &&
mbr._y < rect.y + rect.h && mbr._h + mbr._y > rect.y;
},
/**@
* #.within
* @comp 2D
* @sign public Boolean .within(Number x, Number y, Number w, Number h)
* @param x - X position of the rect
* @param y - Y position of the rect
* @param w - Width of the rect
* @param h - Height of the rect
* @sign public Boolean .within(Object rect)
* @param rect - An object that must have the `_x, _y, _w, _h` values as properties
* Determines if this current entity is within another rectangle.
*/
within: function (x, y, w, h) {
var rect, mbr = this._mbr || this;
if (typeof x === "object") {
rect = x;
} else {
rect = { _x: x, _y: y, _w: w, _h: h };
}
return rect._x <= mbr._x && rect._x + rect._w >= mbr._x + mbr._w &&
rect._y <= mbr._y && rect._y + rect._h >= mbr._y + mbr._h;
},
/**@
* #.contains
* @comp 2D
* @sign public Boolean .contains(Number x, Number y, Number w, Number h)
* @param x - X position of the rect
* @param y - Y position of the rect
* @param w - Width of the rect
* @param h - Height of the rect
* @sign public Boolean .contains(Object rect)
* @param rect - An object that must have the `_x, _y, _w, _h` values as properties.
* Determines if the rectangle is within the current entity. If the entity is rotated, its MBR is used for the test.
*/
contains: function (x, y, w, h) {
var rect, mbr = this._mbr || this;
if (typeof x === "object") {
rect = x;
} else {
rect = { _x: x, _y: y, _w: w, _h: h };
}
return rect._x >= mbr._x && rect._x + rect._w <= mbr._x + mbr._w &&
rect._y >= mbr._y && rect._y + rect._h <= mbr._y + mbr._h;
},
/**@
* #.pos
* @comp 2D
* @sign public Object .pos(void)
* Returns the x, y, w, h properties as a rect object
* (a rect object is just an object with the keys _x, _y, _w, _h).
*
* The keys have an underscore prefix. This is due to the x, y, w, h
* properties being merely setters and getters that wrap the properties with an underscore (_x, _y, _w, _h).
*/
pos: function () {
return {
_x: (this._x),
_y: (this._y),
_w: (this._w),
_h: (this._h)
};
},
/**@
* #.mbr
* @comp 2D
* @sign public Object .mbr()
* Returns the minimum bounding rectangle. If there is no rotation
* on the entity it will return the rect.
*/
mbr: function () {
if (!this._mbr) return this.pos();
return {
_x: (this._mbr._x),
_y: (this._mbr._y),
_w: (this._mbr._w),
_h: (this._mbr._h)
};
},
/**@
* #.isAt
* @comp 2D
* @sign public Boolean .isAt(Number x, Number y)
* @param x - X position of the point
* @param y - Y position of the point
* Determines whether a point is contained by the entity. Unlike other methods,
* an object can't be passed. The arguments require the x and y value.
*
* The given point is tested against the first of the following that exists: a mapArea associated with "Mouse", the hitarea associated with "Collision", or the object's MBR.
*/
isAt: function (x, y) {
if (this.mapArea) {
return this.mapArea.containsPoint(x, y);
} else if (this.map) {
return this.map.containsPoint(x, y);
}
var mbr = this._mbr || this;
return mbr._x <= x && mbr._x + mbr._w >= x &&
mbr._y <= y && mbr._y + mbr._h >= y;
},
/**@
* #.move
* @comp 2D
* @sign public this .move(String dir, Number by)
* @param dir - Direction to move (n,s,e,w,ne,nw,se,sw)
* @param by - Amount to move in the specified direction
* Quick method to move the entity in a direction (n, s, e, w, ne, nw, se, sw) by an amount of pixels.
*/
move: function (dir, by) {
if (dir.charAt(0) === 'n') this.y -= by;
if (dir.charAt(0) === 's') this.y += by;
if (dir === 'e' || dir.charAt(1) === 'e') this.x += by;
if (dir === 'w' || dir.charAt(1) === 'w') this.x -= by;
return this;
},
/**@
* #.shift
* @comp 2D
* @sign public this .shift(Number x, Number y, Number w, Number h)
* @param x - Amount to move X
* @param y - Amount to move Y
* @param w - Amount to widen
* @param h - Amount to increase height
* Shift or move the entity by an amount. Use negative values
* for an opposite direction.
*/
shift: function (x, y, w, h) {
if (x) this.x += x;
if (y) this.y += y;
if (w) this.w += w;
if (h) this.h += h;
return this;
},
/**@
* #._cascade
* @comp 2D
* @sign public void ._cascade(e)
* @param e - An object describing the motion
* Move or rotate the entity's children according to a certain motion.
* This method is part of a function bound to "Move": It is used
* internally for ensuring that when a parent moves, the child also
* moves in the same way.
*/
_cascade: function (e) {
if (!e) return; //no change in position
var i = 0, children = this._children, l = children.length, obj;
//rotation
if (e.cos) {
for (; i < l; ++i) {
obj = children[i];
if ('rotate' in obj) obj.rotate(e);
}
} else {
//use current position
var dx = this._x - e._x,
dy = this._y - e._y,
dw = this._w - e._w,
dh = this._h - e._h;
for (; i < l; ++i) {
obj = children[i];
obj.shift(dx, dy, dw, dh);
}
}
},
/**@
* #.attach
* @comp 2D
* @sign public this .attach(Entity obj[, .., Entity objN])
* @param obj - Child entity(s) to attach
* Sets one or more entities to be children, with the current entity (`this`)
* as the parent. When the parent moves or rotates, its children move or
* rotate by the same amount. (But not vice-versa: If you move a child, it
* will not move the parent.) When the parent is destroyed, its children are
* destroyed.
*
* For any entity, `this._children` is the array of its children entity
* objects (if any), and `this._parent` is its parent entity object (if any).
*
* As many objects as wanted can be attached, and a hierarchy of objects is
* possible by attaching.
*/
attach: function () {
var i = 0, arg = arguments, l = arguments.length, obj;
for (; i < l; ++i) {
obj = arg[i];
if (obj._parent) { obj._parent.detach(obj); }
obj._parent = this;
this._children.push(obj);
}
return this;
},
/**@
* #.detach
* @comp 2D
* @sign public this .detach([Entity obj])
* @param obj - The entity to detach. Left blank will remove all attached entities
* Stop an entity from following the current entity. Passing no arguments will stop
* every entity attached.
*/
detach: function (obj) {
//if nothing passed, remove all attached objects
if (!obj) {
for (var i = 0; i < this._children.length; i++) {
this._children[i]._parent = null;
}
this._children = [];
return this;
}
//if obj passed, find the handler and unbind
for (var i = 0; i < this._children.length; i++) {
if (this._children[i] == obj) {
this._children.splice(i, 1);
}
}
obj._parent = null;
return this;
},
/**@
* #.origin
* @comp 2D
* @sign public this .origin(Number x, Number y)
* @param x - Pixel value of origin offset on the X axis
* @param y - Pixel value of origin offset on the Y axis
* @sign public this .origin(String offset)
* @param offset - Combination of center, top, bottom, middle, left and right
* Set the origin point of an entity for it to rotate around.
*
* @example
* ~~~
* this.origin("top left")
* this.origin("center")
* this.origin("bottom right")
* this.origin("middle right")
* ~~~
*
* @see .rotation
*/
origin: function (x, y) {
//text based origin
if (typeof x === "string") {
if (x === "centre" || x === "center" || x.indexOf(' ') === -1) {
x = this._w / 2;
y = this._h / 2;
} else {
var cmd = x.split(' ');
if (cmd[0] === "top") y = 0;
else if (cmd[0] === "bottom") y = this._h;
else if (cmd[0] === "middle" || cmd[1] === "center" || cmd[1] === "centre") y = this._h / 2;
if (cmd[1] === "center" || cmd[1] === "centre" || cmd[1] === "middle") x = this._w / 2;
else if (cmd[1] === "left") x = 0;
else if (cmd[1] === "right") x = this._w;
}
}
this._origin.x = x;
this._origin.y = y;
return this;
},
/**@
* #.flip
* @comp 2D
* @trigger Change - when the entity has flipped
* @sign public this .flip(String dir)
* @param dir - Flip direction
*
* Flip entity on passed direction
*
* @example
* ~~~
* this.flip("X")
* ~~~
*/
flip: function (dir) {
dir = dir || "X";
if(!this["_flip" + dir]) {
this["_flip" + dir] = true;
this.trigger("Change");
}
return this;
},
/**@
* #.unflip
* @comp 2D
* @trigger Change - when the entity has unflipped
* @sign public this .unflip(String dir)
* @param dir - Unflip direction
*
* Unflip entity on passed direction (if it's flipped)
*
* @example
* ~~~
* this.unflip("X")
* ~~~
*/
unflip: function (dir) {
dir = dir || "X";
if(this["_flip" + dir]) {
this["_flip" + dir] = false;
this.trigger("Change");
}
return this;
},
/**
* Method for rotation rather than through a setter
*/
rotate: function (e) {
//assume event data origin
this._origin.x = e.o.x - this._x;
this._origin.y = e.o.y - this._y;
//modify through the setter method
this._attr('_rotation', this._rotation - e.deg);
},
/**@
* #._attr
* @comp 2D
* Setter method for all 2D properties including
* x, y, w, h, alpha, rotation and visible.
*/
_attr: function (name, value) {
// Return if there is no change
if (this[name] === value){
return;
}
//keep a reference of the old positions
var old = Crafty._rectPool.copy(this);
//if rotation, use the rotate method
if (name === '_rotation') {
this._rotate(value); // _rotate triggers "Rotate"
//set the global Z and trigger reorder just in case
} else if (name === '_z') {
this._globalZ = parseInt(value + Crafty.zeroFill(this[0], 5), 10); //magic number 10^5 is the max num of entities
this.trigger("reorder");
//if the rect bounds change, update the MBR and trigger move
} else if (name === '_x' || name === '_y') {
var mbr = this._mbr;
if (mbr) {
mbr[name] -= this[name] - value;
}
this[name] = value;
this.trigger("Move", old);
} else if (name === '_h' || name ==='_w'){
var mbr = this._mbr;
var oldValue = this[name];
this[name] = value;
if (mbr){
this._calculateMBR(this._origin.x + this.x, this._origin.y + this.y, -this.rotation*DEG_TO_RAD);
}
if (name === '_w'){
this.trigger("Resize", {axis:'w', amount:value-oldValue})
} else if (name === '_h'){
this.trigger("Resize", {axis:'h', amount:value-oldValue})
}
this.trigger("Move", old);
}
//everything will assume the value
this[name] = value;
//trigger a change
this.trigger("Change", old);
Crafty._rectPool.recycle(old);
}
});
Crafty.c("Physics", {
_gravity: 0.4,
_friction: 0.2,
_bounce: 0.5,
gravity: function (gravity) {
this._gravity = gravity;
}
});
/**@
* #Gravity
* @category 2D
* Adds gravitational pull to the entity.
*/
Crafty.c("Gravity", {
_gravityConst: 0.2,
_gy: 0,
_falling: true,
_anti: null,
init: function () {
this.requires("2D");
},
/**@
* #.gravity
* @comp Gravity
* @sign public this .gravity([comp])
* @param comp - The name of a component that will stop this entity from falling
*
* Enable gravity for this entity no matter whether comp parameter is not specified,
* If comp parameter is specified all entities with that component will stop this entity from falling.
* For a player entity in a platform game this would be a component that is added to all entities
* that the player should be able to walk on.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Color, Gravity")
* .color("red")
* .attr({ w: 100, h: 100 })
* .gravity("platform")
* ~~~
*/
gravity: function (comp) {
if (comp) this._anti = comp;
this.bind("EnterFrame", this._enterFrame);
return this;
},
/**@
* #.gravityConst
* @comp Gravity
* @sign public this .gravityConst(g)
* @param g - gravitational constant
*
* Set the gravitational constant to g. The default is .2. The greater g, the faster the object falls.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Color, Gravity")
* .color("red")
* .attr({ w: 100, h: 100 })
* .gravity("platform")
* .gravityConst(2)
* ~~~
*/
gravityConst: function(g) {
this._gravityConst=g;
return this;
},
_enterFrame: function () {
if (this._falling) {
//if falling, move the players Y
this._gy += this._gravityConst;
this.y += this._gy;
} else {
this._gy = 0; //reset change in y
}
var obj, hit = false, pos = this.pos(),
q, i = 0, l;
//Increase by 1 to make sure map.search() finds the floor
pos._y++;
//map.search wants _x and intersect wants x...
pos.x = pos._x;
pos.y = pos._y;
pos.w = pos._w;
pos.h = pos._h;
q = Crafty.map.search(pos);
l = q.length;
for (; i < l; ++i) {
obj = q[i];
//check for an intersection directly below the player
if (obj !== this && obj.has(this._anti) && obj.intersect(pos)) {
hit = obj;
break;
}
}
if (hit) { //stop falling if found
if (this._falling) this.stopFalling(hit);
} else {
this._falling = true; //keep falling otherwise
}
},
stopFalling: function (e) {
if (e) this.y = e._y - this._h; //move object
//this._gy = -1 * this._bounce;
this._falling = false;
if (this._up) this._up = false;
this.trigger("hit");
},
/**@
* #.antigravity
* @comp Gravity
* @sign public this .antigravity()
* Disable gravity for this component. It can be reenabled by calling .gravity()
*/
antigravity: function () {
this.unbind("EnterFrame", this._enterFrame);
}
});
/**@
* #Crafty.polygon
* @category 2D
*
* Polygon object used for hitboxes and click maps. Must pass an Array for each point as an
* argument where index 0 is the x position and index 1 is the y position.
*
* For example one point of a polygon will look like this: `[0,5]` where the `x` is `0` and the `y` is `5`.
*
* Can pass an array of the points or simply put each point as an argument.
*
* When creating a polygon for an entity, each point should be offset or relative from the entities `x` and `y`
* (don't include the absolute values as it will automatically calculate this).
*
*
* @example
* ~~~
* new Crafty.polygon([50,0],[100,100],[0,100]);
* new Crafty.polygon([[50,0],[100,100],[0,100]]);
* ~~~
*/
Crafty.polygon = function (poly) {
if (arguments.length > 1) {
poly = Array.prototype.slice.call(arguments, 0);
}
this.points = poly;
};
Crafty.polygon.prototype = {
/**@
* #.containsPoint
* @comp Crafty.polygon
* @sign public Boolean .containsPoint(Number x, Number y)
* @param x - X position of the point
* @param y - Y position of the point
*
* Method is used to determine if a given point is contained by the polygon.
*
* @example
* ~~~
* var poly = new Crafty.polygon([50,0],[100,100],[0,100]);
* poly.containsPoint(50, 50); //TRUE
* poly.containsPoint(0, 0); //FALSE
* ~~~
*/
containsPoint: function (x, y) {
var p = this.points, i, j, c = false;
for (i = 0, j = p.length - 1; i < p.length; j = i++) {
if (((p[i][1] > y) != (p[j][1] > y)) && (x < (p[j][0] - p[i][0]) * (y - p[i][1]) / (p[j][1] - p[i][1]) + p[i][0])) {
c = !c;
}
}
return c;
},
/**@
* #.shift
* @comp Crafty.polygon
* @sign public void .shift(Number x, Number y)
* @param x - Amount to shift the `x` axis
* @param y - Amount to shift the `y` axis
*
* Shifts every single point in the polygon by the specified amount.
*
* @example
* ~~~
* var poly = new Crafty.polygon([50,0],[100,100],[0,100]);
* poly.shift(5,5);
* //[[55,5], [105,5], [5,105]];
* ~~~
*/
shift: function (x, y) {
var i = 0, l = this.points.length, current;
for (; i < l; i++) {
current = this.points[i];
current[0] += x;
current[1] += y;
}
},
rotate: function (e) {
var i = 0, l = this.points.length,
current, x, y;
for (; i < l; i++) {
current = this.points[i];
x = e.o.x + (current[0] - e.o.x) * e.cos + (current[1] - e.o.y) * e.sin;
y = e.o.y - (current[0] - e.o.x) * e.sin + (current[1] - e.o.y) * e.cos;
current[0] = x;
current[1] = y;
}
}
};
/**@
* #Crafty.circle
* @category 2D
* Circle object used for hitboxes and click maps. Must pass a `x`, a `y` and a `radius` value.
*
*@example
* ~~~
* var centerX = 5,
* centerY = 10,
* radius = 25;
*
* new Crafty.circle(centerX, centerY, radius);
* ~~~
*
* When creating a circle for an entity, each point should be offset or relative from the entities `x` and `y`
* (don't include the absolute values as it will automatically calculate this).
*/
Crafty.circle = function (x, y, radius) {
this.x = x;
this.y = y;
this.radius = radius;
// Creates an octagon that approximate the circle for backward compatibility.
this.points = [];
var theta;
for (var i = 0; i < 8; i++) {
theta = i * Math.PI / 4;
this.points[i] = [this.x + (Math.sin(theta) * radius), this.y + (Math.cos(theta) * radius)];
}
};
Crafty.circle.prototype = {
/**@
* #.containsPoint
* @comp Crafty.circle
* @sign public Boolean .containsPoint(Number x, Number y)
* @param x - X position of the point
* @param y - Y position of the point
*
* Method is used to determine if a given point is contained by the circle.
*
* @example
* ~~~
* var circle = new Crafty.circle(0, 0, 10);
* circle.containsPoint(0, 0); //TRUE
* circle.containsPoint(50, 50); //FALSE
* ~~~
*/
containsPoint: function (x, y) {
var radius = this.radius,
sqrt = Math.sqrt,
deltaX = this.x - x,
deltaY = this.y - y;
return (deltaX * deltaX + deltaY * deltaY) < (radius * radius);
},
/**@
* #.shift
* @comp Crafty.circle
* @sign public void .shift(Number x, Number y)
* @param x - Amount to shift the `x` axis
* @param y - Amount to shift the `y` axis
*
* Shifts the circle by the specified amount.
*
* @example
* ~~~
* var poly = new Crafty.circle(0, 0, 10);
* circle.shift(5,5);
* //{x: 5, y: 5, radius: 10};
* ~~~
*/
shift: function (x, y) {
this.x += x;
this.y += y;
var i = 0, l = this.points.length, current;
for (; i < l; i++) {
current = this.points[i];
current[0] += x;
current[1] += y;
}
},
rotate: function () {
// We are a circle, we don't have to rotate :)
}
};
Crafty.matrix = function (m) {
this.mtx = m;
this.width = m[0].length;
this.height = m.length;
};
Crafty.matrix.prototype = {
x: function (other) {
if (this.width != other.height) {
return;
}
var result = [];
for (var i = 0; i < this.height; i++) {
result[i] = [];
for (var j = 0; j < other.width; j++) {
var sum = 0;
for (var k = 0; k < this.width; k++) {
sum += this.mtx[i][k] * other.mtx[k][j];
}
result[i][j] = sum;
}
}
return new Crafty.matrix(result);
},
e: function (row, col) {
//test if out of bounds
if (row < 1 || row > this.mtx.length || col < 1 || col > this.mtx[0].length) return null;
return this.mtx[row - 1][col - 1];
}
}
/**@
* #Collision
* @category 2D
* Component to detect collision between any two convex polygons.
*/
Crafty.c("Collision", {
/**@
* #.init
* @comp Collision
* Create a rectangle polygon based on the x, y, w, h dimensions.
*
* By default, the collision hitbox will match the dimensions (x, y, w, h) and rotation of the object.
*/
init: function () {
this.requires("2D");
var area = this._mbr || this;
this.collision();
},
/**@
* #.collision
* @comp Collision
*
* @sign public this .collision([Crafty.polygon polygon])
* @param polygon - Crafty.polygon object that will act as the hit area
*
* @sign public this .collision(Array point1, .., Array pointN)
* @param point# - Array with an `x` and `y` position to generate a polygon
*
* Constructor takes a polygon or array of points to use as the hit area.
*
* The hit area (polygon) must be a convex shape and not concave
* for the collision detection to work.
*
* Points are relative to the object's position and its unrotated state.
*
* If no parameter is passed, the x, y, w, h properties of the entity will be used, and the hitbox will be resized when the entity is.
*
* @example
* ~~~
* Crafty.e("2D, Collision").collision(
* new Crafty.polygon([50,0], [100,100], [0,100])
* );
*
* Crafty.e("2D, Collision").collision([50,0], [100,100], [0,100]);
* ~~~
*
* @see Crafty.polygon
*/
collision: function (poly) {
this.unbind("Resize", this._resizeMap)
if (!poly) {
poly = new Crafty.polygon([0, 0], [this._w, 0], [this._w, this._h], [0, this._h]);
this.bind("Resize", this._resizeMap)
}
if (this.rotation) {
poly.rotate({
cos: Math.cos(-this.rotation * DEG_TO_RAD),
sin: Math.sin(-this.rotation * DEG_TO_RAD),
o: {x: this._origin.x, y: this._origin.y }
})
}
if (arguments.length > 1) {
//convert args to array to create polygon
var args = Array.prototype.slice.call(arguments, 0);
poly = new Crafty.polygon(args);
}
this.map = poly;
this.attach(this.map);
this.map.shift(this._x, this._y);
return this;
},
// Change the hitbox when a "Resize" event triggers.
_resizeMap: function (e) {
var dx, dy, rot= this.rotation * DEG_TO_RAD, points = this.map.points;
// Depending on the change of axis, move the corners of the rectangle appropriately
if (e.axis === 'w'){
if (rot){
dx = e.amount * Math.cos(rot);
dy = e.amount * Math.sin(rot);
} else {
dx = e.amount;
dy = 0;
}
// "top right" point shifts on change of w
points[1][0] += dx;
points[1][1] += dy;
} else {
if (rot){
dy = e.amount * Math.cos(rot);
dx = -e.amount * Math.sin(rot);
} else {
dx = 0;
dy = e.amount;
}
// "bottom left" point shifts on change of h
points[3][0] += dx;
points[3][1] += dy;
}
// "bottom right" point shifts on either change
points[2][0] += dx;
points[2][1] += dy;
},
/**@
* #.hit
* @comp Collision
* @sign public Boolean/Array hit(String component)
* @param component - Check collision with entities that has this component
* @return `false` if no collision. If a collision is detected, returns an Array of objects that are colliding.
*
* Takes an argument for a component to test collision for. If a collision is found, an array of
* every object in collision along with the amount of overlap is passed.
*
* If no collision, will return false. The return collision data will be an Array of Objects with the
* type of collision used, the object collided and if the type used was SAT (a polygon was used as the hitbox) then an amount of overlap.\
* ~~~
* [{
* obj: [entity],
* type "MBR" or "SAT",
* overlap: [number]
* }]
* ~~~
* `MBR` is your standard axis aligned rectangle intersection (`.intersect` in the 2D component).
* `SAT` is collision between any convex polygon.
*
* @see .onHit, 2D
*/
hit: function (comp) {
var area = this._mbr || this,
results = Crafty.map.search(area, false),
i = 0, l = results.length,
dupes = {},
id, obj, oarea, key,
hasMap = ('map' in this && 'containsPoint' in this.map),
finalresult = [];
if (!l) {
return false;
}
for (; i < l; ++i) {
obj = results[i];
oarea = obj._mbr || obj; //use the mbr
if (!obj) continue;
id = obj[0];
//check if not added to hash and that actually intersects
if (!dupes[id] && this[0] !== id && obj.__c[comp] &&
oarea._x < area._x + area._w && oarea._x + oarea._w > area._x &&
oarea._y < area._y + area._h && oarea._h + oarea._y > area._y)
dupes[id] = obj;
}
for (key in dupes) {
obj = dupes[key];
if (hasMap && 'map' in obj) {
var SAT = this._SAT(this.map, obj.map);
SAT.obj = obj;
SAT.type = "SAT";
if (SAT) finalresult.push(SAT);
} else {
finalresult.push({ obj: obj, type: "MBR" });
}
}
if (!finalresult.length) {
return false;
}
return finalresult;
},
/**@
* #.onHit
* @comp Collision
* @sign public this .onHit(String component, Function hit[, Function noHit])
* @param component - Component to check collisions for
* @param hit - Callback method to execute upon collision with component. Will be passed the results of the collision check in the same format documented for hit().
* @param noHit - Callback method executed once as soon as collision stops
*
* Creates an EnterFrame event calling .hit() each frame. When a collision is detected the callback will be invoked.
*
* @see .hit
*/
onHit: function (comp, callback, callbackOff) {
var justHit = false;
this.bind("EnterFrame", function () {
var hitdata = this.hit(comp);
if (hitdata) {
justHit = true;
callback.call(this, hitdata);
} else if (justHit) {
if (typeof callbackOff == 'function') {
callbackOff.call(this);
}
justHit = false;
}
});
return this;
},
_SAT: function (poly1, poly2) {
var points1 = poly1.points,
points2 = poly2.points,
i = 0, l = points1.length,
j, k = points2.length,
normal = { x: 0, y: 0 },
length,
min1, min2,
max1, max2,
interval,
MTV = null,
MTV2 = null,
MN = null,
dot,
nextPoint,
currentPoint;
//loop through the edges of Polygon 1
for (; i < l; i++) {
nextPoint = points1[(i == l - 1 ? 0 : i + 1)];
currentPoint = points1[i];
//generate the normal for the current edge
normal.x = -(nextPoint[1] - currentPoint[1]);
normal.y = (nextPoint[0] - currentPoint[0]);
//normalize the vector
length = Math.sqrt(normal.x * normal.x + normal.y * normal.y);
normal.x /= length;
normal.y /= length;
//default min max
min1 = min2 = -1;
max1 = max2 = -1;
//project all vertices from poly1 onto axis
for (j = 0; j < l; ++j) {
dot = points1[j][0] * normal.x + points1[j][1] * normal.y;
if (dot > max1 || max1 === -1) max1 = dot;
if (dot < min1 || min1 === -1) min1 = dot;
}
//project all vertices from poly2 onto axis
for (j = 0; j < k; ++j) {
dot = points2[j][0] * normal.x + points2[j][1] * normal.y;
if (dot > max2 || max2 === -1) max2 = dot;
if (dot < min2 || min2 === -1) min2 = dot;
}
//calculate the minimum translation vector should be negative
if (min1 < min2) {
interval = min2 - max1;
normal.x = -normal.x;
normal.y = -normal.y;
} else {
interval = min1 - max2;
}
//exit early if positive
if (interval >= 0) {
return false;
}
if (MTV === null || interval > MTV) {
MTV = interval;
MN = { x: normal.x, y: normal.y };
}
}
//loop through the edges of Polygon 2
for (i = 0; i < k; i++) {
nextPoint = points2[(i == k - 1 ? 0 : i + 1)];
currentPoint = points2[i];
//generate the normal for the current edge
normal.x = -(nextPoint[1] - currentPoint[1]);
normal.y = (nextPoint[0] - currentPoint[0]);
//normalize the vector
length = Math.sqrt(normal.x * normal.x + normal.y * normal.y);
normal.x /= length;
normal.y /= length;
//default min max
min1 = min2 = -1;
max1 = max2 = -1;
//project all vertices from poly1 onto axis
for (j = 0; j < l; ++j) {
dot = points1[j][0] * normal.x + points1[j][1] * normal.y;
if (dot > max1 || max1 === -1) max1 = dot;
if (dot < min1 || min1 === -1) min1 = dot;
}
//project all vertices from poly2 onto axis
for (j = 0; j < k; ++j) {
dot = points2[j][0] * normal.x + points2[j][1] * normal.y;
if (dot > max2 || max2 === -1) max2 = dot;
if (dot < min2 || min2 === -1) min2 = dot;
}
//calculate the minimum translation vector should be negative
if (min1 < min2) {
interval = min2 - max1;
normal.x = -normal.x;
normal.y = -normal.y;
} else {
interval = min1 - max2;
}
//exit early if positive
if (interval >= 0) {
return false;
}
if (MTV === null || interval > MTV) MTV = interval;
if (interval > MTV2 || MTV2 === null) {
MTV2 = interval;
MN = { x: normal.x, y: normal.y };
}
}
return { overlap: MTV2, normal: MN };
}
});
/**@
* #DOM
* @category Graphics
* Draws entities as DOM nodes, specifically `<DIV>`s.
*/
Crafty.c("DOM", {
/**@
* #._element
* @comp DOM
* The DOM element used to represent the entity.
*/
_element: null,
//holds current styles, so we can check if there are changes to be written to the DOM
_cssStyles: null,
init: function () {
this._cssStyles = { visibility: '', left: '', top: '', width: '', height: '', zIndex: '', opacity: '', transformOrigin: '', transform: '' };
this._element = document.createElement("div");
Crafty.stage.inner.appendChild(this._element);
this._element.style.position = "absolute";
this._element.id = "ent" + this[0];
this.bind("Change", function () {
if (!this._changed) {
this._changed = true;
Crafty.DrawManager.addDom(this);
}
});
function updateClass() {
var i = 0, c = this.__c, str = "";
for (i in c) {
str += ' ' + i;
}
str = str.substr(1);
this._element.className = str;
}
this.bind("NewComponent", updateClass).bind("RemoveComponent", updateClass);
if (Crafty.support.prefix === "ms" && Crafty.support.version < 9) {
this._filters = {};
this.bind("Rotate", function (e) {
var m = e.matrix,
elem = this._element.style,
M11 = m.M11.toFixed(8),
M12 = m.M12.toFixed(8),
M21 = m.M21.toFixed(8),
M22 = m.M22.toFixed(8);
this._filters.rotation = "progid:DXImageTransform.Microsoft.Matrix(M11=" + M11 + ", M12=" + M12 + ", M21=" + M21 + ", M22=" + M22 + ",sizingMethod='auto expand')";
});
}
this.bind("Remove", this.undraw);
this.bind("RemoveComponent", function (compName) {
if (compName === "DOM")
this.undraw();
});
},
/**@
* #.getDomId
* @comp DOM
* @sign public this .getId()
*
* Get the Id of the DOM element used to represent the entity.
*/
getDomId: function() {
return this._element.id;
},
/**@
* #.DOM
* @comp DOM
* @trigger Draw - when the entity is ready to be drawn to the stage - { style:String, type:"DOM", co}
* @sign public this .DOM(HTMLElement elem)
* @param elem - HTML element that will replace the dynamically created one
*
* Pass a DOM element to use rather than one created. Will set `._element` to this value. Removes the old element.
*/
DOM: function (elem) {
if (elem && elem.nodeType) {
this.undraw();
this._element = elem;
this._element.style.position = 'absolute';
}
return this;
},
/**@
* #.draw
* @comp DOM
* @sign public this .draw(void)
*
* Updates the CSS properties of the node to draw on the stage.
*/
draw: function () {
var style = this._element.style,
coord = this.__coord || [0, 0, 0, 0],
co = { x: coord[0], y: coord[1], w: coord[2], h: coord[3] },
prefix = Crafty.support.prefix,
trans = [];
if (this._cssStyles.visibility !== this._visible) {
this._cssStyles.visibility = this._visible;
if (!this._visible) {
style.visibility = "hidden";
} else {
style.visibility = "visible";
}
}
//utilize CSS3 if supported
if (Crafty.support.css3dtransform) {
trans.push("translate3d(" + (~~this._x) + "px," + (~~this._y) + "px,0)");
} else {
if (this._cssStyles.left !== this._x) {
this._cssStyles.left = this._x;
style.left = ~~(this._x) + "px";
}
if (this._cssStyles.top !== this._y) {
this._cssStyles.top = this._y;
style.top = ~~(this._y) + "px";
}
}
if (this._cssStyles.width !== this._w) {
this._cssStyles.width = this._w;
style.width = ~~(this._w) + "px";
}
if (this._cssStyles.height !== this._h) {
this._cssStyles.height = this._h;
style.height = ~~(this._h) + "px";
}
if (this._cssStyles.zIndex !== this._z) {
this._cssStyles.zIndex = this._z;
style.zIndex = this._z;
}
if (this._cssStyles.opacity !== this._alpha) {
this._cssStyles.opacity = this._alpha;
style.opacity = this._alpha;
style[prefix + "Opacity"] = this._alpha;
}
//if not version 9 of IE
if (prefix === "ms" && Crafty.support.version < 9) {
//for IE version 8, use ImageTransform filter
if (Crafty.support.version === 8) {
this._filters.alpha = "progid:DXImageTransform.Microsoft.Alpha(Opacity=" + (this._alpha * 100) + ")"; // first!
//all other versions use filter
} else {
this._filters.alpha = "alpha(opacity=" + (this._alpha * 100) + ")";
}
}
if (this._mbr) {
var origin = this._origin.x + "px " + this._origin.y + "px";
style.transformOrigin = origin;
style[prefix + "TransformOrigin"] = origin;
if (Crafty.support.css3dtransform) trans.push("rotateZ(" + this._rotation + "deg)");
else trans.push("rotate(" + this._rotation + "deg)");
}
if (this._flipX) {
trans.push("scaleX(-1)");
if (prefix === "ms" && Crafty.support.version < 9) {
this._filters.flipX = "fliph";
}
}
if (this._flipY) {
trans.push("scaleY(-1)");
if (prefix === "ms" && Crafty.support.version < 9) {
this._filters.flipY = "flipv";
}
}
//apply the filters if IE
if (prefix === "ms" && Crafty.support.version < 9) {
this.applyFilters();
}
if (this._cssStyles.transform != trans.join(" ")) {
this._cssStyles.transform = trans.join(" ");
style.transform = this._cssStyles.transform;
style[prefix + "Transform"] = this._cssStyles.transform;
}
this.trigger("Draw", { style: style, type: "DOM", co: co });
return this;
},
applyFilters: function () {
this._element.style.filter = "";
var str = "";
for (var filter in this._filters) {
if (!this._filters.hasOwnProperty(filter)) continue;
str += this._filters[filter] + " ";
}
this._element.style.filter = str;
},
/**@
* #.undraw
* @comp DOM
* @sign public this .undraw(void)
*
* Removes the element from the stage.
*/
undraw: function () {
if (this._element) {
Crafty.stage.inner.removeChild(this._element);
}
return this;
},
/**@
* #.css
* @comp DOM
* @sign public * css(String property, String value)
* @param property - CSS property to modify
* @param value - Value to give the CSS property
* @sign public * css(Object map)
* @param map - Object where the key is the CSS property and the value is CSS value
*
* Apply CSS styles to the element.
*
* Can pass an object where the key is the style property and the value is style value.
*
* For setting one style, simply pass the style as the first argument and the value as the second.
*
* The notation can be CSS or JS (e.g. `text-align` or `textAlign`).
*
* To return a value, pass the property.
*
* Note: For entities with "Text" component, some css properties are controlled by separate functions
* `.textFont()` and `.textColor()`, and ignore `.css()` settings. See Text component for details.
*
* @example
* ~~~
* this.css({'text-align', 'center', 'text-decoration': 'line-through'});
* this.css("textAlign", "center");
* this.css("text-align"); //returns center
* ~~~
*/
css: function (obj, value) {
var key,
elem = this._element,
val,
style = elem.style;
//if an object passed
if (typeof obj === "object") {
for (key in obj) {
if (!obj.hasOwnProperty(key)) continue;
val = obj[key];
if (typeof val === "number") val += 'px';
style[Crafty.DOM.camelize(key)] = val;
}
} else {
//if a value is passed, set the property
if (value) {
if (typeof value === "number") value += 'px';
style[Crafty.DOM.camelize(obj)] = value;
} else { //otherwise return the computed property
return Crafty.DOM.getStyle(elem, obj);
}
}
this.trigger("Change");
return this;
}
});
/**
* Fix IE6 background flickering
*/
try {
document.execCommand("BackgroundImageCache", false, true);
} catch (e) { }
Crafty.extend({
/**@
* #Crafty.DOM
* @category Graphics
*
* Collection of utilities for using the DOM.
*/
DOM: {
/**@
* #Crafty.DOM.window
* @comp Crafty.DOM
*
* Object with `width` and `height` values representing the width
* and height of the `window`.
*/
window: {
init: function () {
this.width = window.innerWidth || (window.document.documentElement.clientWidth || window.document.body.clientWidth);
this.height = window.innerHeight || (window.document.documentElement.clientHeight || window.document.body.clientHeight);
// Bind scene rendering (see drawing.js)
Crafty.unbind("RenderScene", Crafty.DrawManager.renderDOM)
Crafty.bind("RenderScene", Crafty.DrawManager.renderDOM)
},
width: 0,
height: 0
},
/**@
* #Crafty.DOM.inner
* @comp Crafty.DOM
* @sign public Object Crafty.DOM.inner(HTMLElement obj)
* @param obj - HTML element to calculate the position
* @returns Object with `x` key being the `x` position, `y` being the `y` position
*
* Find a DOM elements position including
* padding and border.
*/
inner: function (obj) {
var rect = obj.getBoundingClientRect(),
x = rect.left + (window.pageXOffset ? window.pageXOffset : document.body.scrollLeft),
y = rect.top + (window.pageYOffset ? window.pageYOffset : document.body.scrollTop),
//border left
borderX = parseInt(this.getStyle(obj, 'border-left-width') || 0, 10) || parseInt(this.getStyle(obj, 'borderLeftWidth') || 0, 10) || 0,
borderY = parseInt(this.getStyle(obj, 'border-top-width') || 0, 10) || parseInt(this.getStyle(obj, 'borderTopWidth') || 0, 10) || 0;
x += borderX;
y += borderY;
return { x: x, y: y };
},
/**@
* #Crafty.DOM.getStyle
* @comp Crafty.DOM
* @sign public Object Crafty.DOM.getStyle(HTMLElement obj, String property)
* @param obj - HTML element to find the style
* @param property - Style to return
*
* Determine the value of a style on an HTML element. Notation can be
* in either CSS or JS.
*/
getStyle: function (obj, prop) {
var result;
if (obj.currentStyle)
result = obj.currentStyle[this.camelize(prop)];
else if (window.getComputedStyle)
result = document.defaultView.getComputedStyle(obj, null).getPropertyValue(this.csselize(prop));
return result;
},
/**
* Used in the Zepto framework
*
* Converts CSS notation to JS notation
*/
camelize: function (str) {
return str.replace(/-+(.)?/g, function (match, chr){ return chr ? chr.toUpperCase() : '' });
},
/**
* Converts JS notation to CSS notation
*/
csselize: function (str) {
return str.replace(/[A-Z]/g, function (chr){ return chr ? '-' + chr.toLowerCase() : '' });
},
/**@
* #Crafty.DOM.translate
* @comp Crafty.DOM
* @sign public Object Crafty.DOM.translate(Number x, Number y)
* @param x - x position to translate
* @param y - y position to translate
* @return Object with x and y as keys and translated values
*
* Method will translate x and y positions to positions on the
* stage. Useful for mouse events with `e.clientX` and `e.clientY`.
*/
translate: function (x, y) {
return {
x: (x - Crafty.stage.x + document.body.scrollLeft + document.documentElement.scrollLeft - Crafty.viewport._x)/Crafty.viewport._scale,
y: (y - Crafty.stage.y + document.body.scrollTop + document.documentElement.scrollTop - Crafty.viewport._y)/Crafty.viewport._scale
}
}
}
});
/**@
* #HTML
* @category Graphics
* Component allow for insertion of arbitrary HTML into an entity
*/
Crafty.c("HTML", {
inner: '',
init: function () {
this.requires('2D, DOM');
},
/**@
* #.replace
* @comp HTML
* @sign public this .replace(String html)
* @param html - arbitrary html
*
* This method will replace the content of this entity with the supplied html
*
* @example
* Create a link
* ~~~
* Crafty.e("HTML")
* .attr({x:20, y:20, w:100, h:100})
* .replace("<a href='http://www.craftyjs.com'>Crafty.js</a>");
* ~~~
*/
replace: function (new_html) {
this.inner = new_html;
this._element.innerHTML = new_html;
return this;
},
/**@
* #.append
* @comp HTML
* @sign public this .append(String html)
* @param html - arbitrary html
*
* This method will add the supplied html in the end of the entity
*
* @example
* Create a link
* ~~~
* Crafty.e("HTML")
* .attr({x:20, y:20, w:100, h:100})
* .append("<a href='http://www.craftyjs.com'>Crafty.js</a>");
* ~~~
*/
append: function (new_html) {
this.inner += new_html;
this._element.innerHTML += new_html;
return this;
},
/**@
* #.prepend
* @comp HTML
* @sign public this .prepend(String html)
* @param html - arbitrary html
*
* This method will add the supplied html in the beginning of the entity
*
* @example
* Create a link
* ~~~
* Crafty.e("HTML")
* .attr({x:20, y:20, w:100, h:100})
* .prepend("<a href='http://www.craftyjs.com'>Crafty.js</a>");
* ~~~
*/
prepend: function (new_html) {
this.inner = new_html + this.inner;
this._element.innerHTML = new_html + this.inner;
return this;
}
});
/**@
* #Storage
* @category Utilities
* Utility to allow data to be saved to a permanent storage solution: IndexedDB, WebSql, localstorage or cookies
*/
/**@
* #.open
* @comp Storage
* @sign .open(String gameName)
* @param gameName - a machine readable string to uniquely identify your game
*
* Opens a connection to the database. If the best they have is localstorage or lower, it does nothing
*
* @example
* Open a database
* ~~~
* Crafty.storage.open('MyGame');
* ~~~
*/
/**@
* #.save
* @comp Storage
* @sign .save(String key, String type, Mixed data)
* @param key - A unique key for identifying this piece of data
* @param type - 'save' or 'cache'
* @param data - Some kind of data.
*
* Saves a piece of data to the database. Can be anything, although entities are preferred.
* For all storage methods but IndexedDB, the data will be serialized as a string
* During serialization, an entity's SaveData event will be triggered.
* Components should implement a SaveData handler and attach the necessary information to the passed object
*
* @example
* Saves an entity to the database
* ~~~
* var ent = Crafty.e("2D, DOM")
* .attr({x: 20, y: 20, w: 100, h:100});
* Crafty.storage.open('MyGame');
* Crafty.storage.save('MyEntity', 'save', ent);
* ~~~
*/
/**@
* #.load
* @comp Storage
* @sign .load(String key, String type)
* @param key - A unique key to search for
* @param type - 'save' or 'cache'
* @param callback - Do things with the data you get back
*
* Loads a piece of data from the database.
* Entities will be reconstructed from the serialized string
* @example
* Loads an entity from the database
* ~~~
* Crafty.storage.open('MyGame');
* Crafty.storage.load('MyEntity', 'save', function (data) { // do things });
* ~~~
*/
/**@
* #.getAllKeys
* @comp Storage
* @sign .getAllKeys(String type)
* @param type - 'save' or 'cache'
* Gets all the keys for a given type
* @example
* Gets all the save games saved
* ~~~
* Crafty.storage.open('MyGame');
* var saves = Crafty.storage.getAllKeys('save');
* ~~~
*/
/**@
* #.external
* @comp Storage
* @sign .external(String url)
* @param url - URL to an external to save games too
*
* Enables and sets the url for saving games to an external server
*
* @example
* Save an entity to an external server
* ~~~
* Crafty.storage.external('http://somewhere.com/server.php');
* Crafty.storage.open('MyGame');
* var ent = Crafty.e('2D, DOM')
* .attr({x: 20, y: 20, w: 100, h:100});
* Crafty.storage.save('save01', 'save', ent);
* ~~~
*/
/**@
* #SaveData event
* @comp Storage
* @param data - An object containing all of the data to be serialized
* @param prepare - The function to prepare an entity for serialization
*
* Any data a component wants to save when it's serialized should be added to this object.
* Straight attribute should be set in data.attr.
* Anything that requires a special handler should be set in a unique property.
*
* @example
* Saves the innerHTML of an entity
* ~~~
* Crafty.e("2D DOM").bind("SaveData", function (data, prepare) {
* data.attr.x = this.x;
* data.attr.y = this.y;
* data.dom = this.element.innerHTML;
* });
* ~~~
*/
/**@
* #LoadData event
* @comp Storage
* @param data - An object containing all the data that been saved
* @param process - The function to turn a string into an entity
*
* Handlers for processing any data that needs more than straight assignment
*
* Note that data stored in the .attr object is automatically added to the entity.
* It does not need to be handled here
*
* @example
* ~~~
* Sets the innerHTML from a saved entity
* Crafty.e("2D DOM").bind("LoadData", function (data, process) {
* this.element.innerHTML = data.dom;
* });
* ~~~
*/
Crafty.storage = (function () {
var db = null, url, gameName, timestamps = {},
transactionType = { READ: "readonly", READ_WRITE: "readwrite" };
/*
* Processes a retrieved object.
* Creates an entity if it is one
*/
function process(obj) {
if (obj.c) {
var d = Crafty.e(obj.c)
.attr(obj.attr)
.trigger('LoadData', obj, process);
return d;
}
else if (typeof obj == 'object') {
for (var prop in obj) {
obj[prop] = process(obj[prop]);
}
}
return obj;
}
function unserialize(str) {
if (typeof str != 'string') return null;
var data = (JSON ? JSON.parse(str) : eval('(' + str + ')'));
return process(data);
}
/* recursive function
* searches for entities in an object and processes them for serialization
*/
function prep(obj) {
if (obj.__c) {
// object is entity
var data = { c: [], attr: {} };
obj.trigger("SaveData", data, prep);
for (var i in obj.__c) {
data.c.push(i);
}
data.c = data.c.join(', ');
obj = data;
}
else if (typeof obj == 'object') {
// recurse and look for entities
for (var prop in obj) {
obj[prop] = prep(obj[prop]);
}
}
return obj;
}
function serialize(e) {
if (JSON) {
var data = prep(e);
return JSON.stringify(data);
}
else {
alert("Crafty does not support saving on your browser. Please upgrade to a newer browser.");
return false;
}
}
// for saving a game to a central server
function external(setUrl) {
url = setUrl;
}
function openExternal() {
if (1 && typeof url == "undefined") return;
// get the timestamps for external saves and compare them to local
// if the external is newer, load it
var xml = new XMLHttpRequest();
xhr.open("POST", url);
xhr.onreadystatechange = function (evt) {
if (xhr.readyState == 4) {
if (xhr.status == 200) {
var data = eval("(" + xhr.responseText + ")");
for (var i in data) {
if (Crafty.storage.check(data[i].key, data[i].timestamp)) {
loadExternal(data[i].key);
}
}
}
}
}
xhr.send("mode=timestamps&game=" + gameName);
}
function saveExternal(key, data, ts) {
if (1 && typeof url == "undefined") return;
var xhr = new XMLHttpRequest();
xhr.open("POST", url);
xhr.send("mode=save&key=" + key + "&data=" + encodeURIComponent(data) + "&ts=" + ts + "&game=" + gameName);
}
function loadExternal(key) {
if (1 && typeof url == "undefined") return;
var xhr = new XMLHttpRequest();
xhr.open("POST", url);
xhr.onreadystatechange = function (evt) {
if (xhr.readyState == 4) {
if (xhr.status == 200) {
var data = eval("(" + xhr.responseText + ")");
Crafty.storage.save(key, 'save', data);
}
}
}
xhr.send("mode=load&key=" + key + "&game=" + gameName);
}
/**
* get timestamp
*/
function ts() {
var d = new Date();
return d.getTime();
}
// everyone names their object different. Fix that nonsense.
if (typeof indexedDB != 'object') {
window.indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
window.IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction;
window.IDBKeyRange = window.IDBKeyRange || window.webkitIDBKeyRange || window.msIDBKeyRange
/* Numeric constants for transaction type are deprecated
* Ensure that the script will work consistenly for recent and legacy browser versions
*/
if (typeof IDBTransaction == 'object') {
transactionType.READ = IDBTransaction.READ || IDBTransaction.readonly || transactionType.READ || 'read';
transactionType.READ_WRITE = IDBTransaction.READ_WRITE || IDBTransaction.readwrite || transactionType.READ_WRITE || 'readwrite';
}
}
if (typeof indexedDB == 'object') {
return {
open: function (gameName_n) {
gameName = gameName_n;
var stores = [];
if (arguments.length == 1) {
stores.push('save');
stores.push('cache');
}
else {
stores = arguments;
stores.shift();
stores.push('save');
stores.push('cache');
}
if (db == null) {
var request = indexedDB.open(gameName);
request.onsuccess = function (e) {
db = e.target.result;
getTimestamps();
openExternal();
};
request.onupgradeneeded = function (e) {
createStores();
};
}
else {
createStores();
getTimestamps();
openExternal();
}
// get all the timestamps for existing keys
function getTimestamps() {
try {
var trans = db.transaction(['save'], "read"),
store = trans.objectStore('save'),
request = store.getAll();
request.onsuccess = function (e) {
var i = 0, a = event.target.result, l = a.length;
for (; i < l; i++) {
timestamps[a[i].key] = a[i].timestamp;
}
};
}
catch (e) {
}
}
function createStores() {
var request = db.setVersion("1.0");
request.onsuccess = function (e) {
for (var i = 0; i < stores.length; i++) {
var st = stores[i];
if (db.objectStoreNames.contains(st)) continue;
var store = db.createObjectStore(st, { keyPath: "key" });
}
};
}
},
save: function (key, type, data, callback) {
if (db == null) {
setTimeout(function () { Crafty.storage.save(key, type, data); }, 1);
return;
}
var str = serialize(data), t = ts();
if (type == 'save') saveExternal(key, str, t);
try {
var request = db.transaction([type], transactionType.READ_WRITE).objectStore(type).add({
"data": str,
"timestamp": t,
"key": key
});
if (typeof callback == 'function') {
request.onsuccess = callback;
}
}
catch (e) {
console.error(e);
}
},
load: function (key, type, callback) {
if (db == null) {
setTimeout(function () { Crafty.storage.load(key, type, callback); }, 1);
return;
}
try {
var request = db.transaction([type], transactionType.READ).objectStore(type).get(key);
request.onsuccess = function (e) {
callback(unserialize(e.target.result.data));
};
}
catch (e) {
console.error(e);
}
},
getAllKeys: function (type, callback) {
if (db == null) {
setTimeout(function () { Crafty.storage.getAllkeys(type, callback); }, 1);
}
try {
var request = db.transaction([type], transactionType.READ).objectStore(type).openCursor(),
res = [];
request.onsuccess = function (e) {
var cursor = e.target.result;
if (cursor) {
res.push(cursor.key);
// 'continue' is a reserved word, so .continue() causes IE8 to completely bark with "SCRIPT1010: Expected identifier".
cursor['continue']();
}
else {
callback(res);
}
};
}
catch (e) {
console.error(e);
}
},
check: function (key, timestamp) {
return (timestamps[key] > timestamp);
},
external: external
};
}
else if (typeof openDatabase == 'function') {
return {
open: function (gameName_n) {
gameName = gameName_n;
if (arguments.length == 1) {
db = {
save: openDatabase(gameName_n + '_save', '1.0', 'Saves games for ' + gameName_n, 5 * 1024 * 1024),
cache: openDatabase(gameName_n + '_cache', '1.0', 'Cache for ' + gameName_n, 5 * 1024 * 1024)
}
}
else {
// allows for any other types that can be thought of
var args = arguments, i = 0;
args.shift();
for (; i < args.length; i++) {
if (typeof db[args[i]] == 'undefined')
db[args[i]] = openDatabase(gameName + '_' + args[i], '1.0', type, 5 * 1024 * 1024);
}
}
db['save'].transaction(function (tx) {
tx.executeSql('SELECT key, timestamp FROM data', [], function (tx, res) {
var i = 0, a = res.rows, l = a.length;
for (; i < l; i++) {
timestamps[a.item(i).key] = a.item(i).timestamp;
}
});
});
},
save: function (key, type, data) {
if (typeof db[type] == 'undefined' && gameName != '') {
this.open(gameName, type);
}
var str = serialize(data), t = ts();
if (type == 'save') saveExternal(key, str, t);
db[type].transaction(function (tx) {
tx.executeSql('CREATE TABLE IF NOT EXISTS data (key unique, text, timestamp)');
tx.executeSql('SELECT * FROM data WHERE key = ?', [key], function (tx, results) {
if (results.rows.length) {
tx.executeSql('UPDATE data SET text = ?, timestamp = ? WHERE key = ?', [str, t, key]);
}
else {
tx.executeSql('INSERT INTO data VALUES (?, ?, ?)', [key, str, t]);
}
});
});
},
load: function (key, type, callback) {
if (db[type] == null) {
setTimeout(function () { Crafty.storage.load(key, type, callback); }, 1);
return;
}
db[type].transaction(function (tx) {
tx.executeSql('SELECT text FROM data WHERE key = ?', [key], function (tx, results) {
if (results.rows.length) {
res = unserialize(results.rows.item(0).text);
callback(res);
}
});
});
},
getAllKeys: function (type, callback) {
if (db[type] == null) {
setTimeout(function () { Crafty.storage.getAllKeys(type, callback); }, 1);
return;
}
db[type].transaction(function (tx) {
tx.executeSql('SELECT key FROM data', [], function (tx, results) {
callback(results.rows);
});
});
},
check: function (key, timestamp) {
return (timestamps[key] > timestamp);
},
external: external
};
}
else if (typeof window.localStorage == 'object') {
return {
open: function (gameName_n) {
gameName = gameName_n;
},
save: function (key, type, data) {
var k = gameName + '.' + type + '.' + key,
str = serialize(data),
t = ts();
if (type == 'save') saveExternal(key, str, t);
window.localStorage[k] = str;
if (type == 'save')
window.localStorage[k + '.ts'] = t;
},
load: function (key, type, callback) {
var k = gameName + '.' + type + '.' + key,
str = window.localStorage[k];
callback(unserialize(str));
},
getAllKeys: function (type, callback) {
var res = {}, output = [], header = gameName + '.' + type;
for (var i in window.localStorage) {
if (i.indexOf(header) != -1) {
var key = i.replace(header, '').replace('.ts', '');
res[key] = true;
}
}
for (i in res) {
output.push(i);
}
callback(output);
},
check: function (key, timestamp) {
var ts = window.localStorage[gameName + '.save.' + key + '.ts'];
return (parseInt(timestamp) > parseInt(ts));
},
external: external
};
}
else {
// default fallback to cookies
return {
open: function (gameName_n) {
gameName = gameName_n;
},
save: function (key, type, data) {
// cookies are very limited in space. we can only keep saves there
if (type != 'save') return;
var str = serialize(data), t = ts();
if (type == 'save') saveExternal(key, str, t);
document.cookie = gameName + '_' + key + '=' + str + '; ' + gameName + '_' + key + '_ts=' + t + '; expires=Thur, 31 Dec 2099 23:59:59 UTC; path=/';
},
load: function (key, type, callback) {
if (type != 'save') return;
var reg = new RegExp(gameName + '_' + key + '=[^;]*'),
result = reg.exec(document.cookie),
data = unserialize(result[0].replace(gameName + '_' + key + '=', ''));
callback(data);
},
getAllKeys: function (type, callback) {
if (type != 'save') return;
var reg = new RegExp(gameName + '_[^_=]', 'g'),
matches = reg.exec(document.cookie),
i = 0, l = matches.length, res = {}, output = [];
for (; i < l; i++) {
var key = matches[i].replace(gameName + '_', '');
res[key] = true;
}
for (i in res) {
output.push(i);
}
callback(output);
},
check: function (key, timestamp) {
var header = gameName + '_' + key + '_ts',
reg = new RegExp(header + '=[^;]'),
result = reg.exec(document.cookie),
ts = result[0].replace(header + '=', '');
return (parseInt(timestamp) > parseInt(ts));
},
external: external
};
}
/* template
return {
open: function (gameName) {
},
save: function (key, type, data) {
},
load: function (key, type, callback) {
},
}*/
})();
/**@
* #Crafty.support
* @category Misc, Core
* Determines feature support for what Crafty can do.
*/
(function testSupport() {
var support = Crafty.support = {},
ua = navigator.userAgent.toLowerCase(),
match = /(webkit)[ \/]([\w.]+)/.exec(ua) ||
/(o)pera(?:.*version)?[ \/]([\w.]+)/.exec(ua) ||
/(ms)ie ([\w.]+)/.exec(ua) ||
/(moz)illa(?:.*? rv:([\w.]+))?/.exec(ua) || [],
mobile = /iPad|iPod|iPhone|Android|webOS|IEMobile/i.exec(ua);
/**@
* #Crafty.mobile
* @comp Crafty.device
*
* Determines if Crafty is running on mobile device.
*
* If Crafty.mobile is equal true Crafty does some things under hood:
* ~~~
* - set viewport on max device width and height
* - set Crafty.stage.fullscreen on true
* - hide window scrollbars
* ~~~
*
* @see Crafty.viewport
*/
if (mobile) Crafty.mobile = mobile[0];
/**@
* #Crafty.support.setter
* @comp Crafty.support
* Is `__defineSetter__` supported?
*/
support.setter = ('__defineSetter__' in this && '__defineGetter__' in this);
/**@
* #Crafty.support.defineProperty
* @comp Crafty.support
* Is `Object.defineProperty` supported?
*/
support.defineProperty = (function () {
if (!'defineProperty' in Object) return false;
try { Object.defineProperty({}, 'x', {}); }
catch (e) { return false };
return true;
})();
/**@
* #Crafty.support.audio
* @comp Crafty.support
* Is HTML5 `Audio` supported?
*/
support.audio = ('Audio' in window);
/**@
* #Crafty.support.prefix
* @comp Crafty.support
* Returns the browser specific prefix (`Moz`, `O`, `ms`, `webkit`).
*/
support.prefix = (match[1] || match[0]);
//browser specific quirks
if (support.prefix === "moz") support.prefix = "Moz";
if (support.prefix === "o") support.prefix = "O";
if (match[2]) {
/**@
* #Crafty.support.versionName
* @comp Crafty.support
* Version of the browser
*/
support.versionName = match[2];
/**@
* #Crafty.support.version
* @comp Crafty.support
* Version number of the browser as an Integer (first number)
*/
support.version = +(match[2].split("."))[0];
}
/**@
* #Crafty.support.canvas
* @comp Crafty.support
* Is the `canvas` element supported?
*/
support.canvas = ('getContext' in document.createElement("canvas"));
/**@
* #Crafty.support.webgl
* @comp Crafty.support
* Is WebGL supported on the canvas element?
*/
if (support.canvas) {
var gl;
try {
gl = document.createElement("canvas").getContext("experimental-webgl");
gl.viewportWidth = support.canvas.width;
gl.viewportHeight = support.canvas.height;
}
catch (e) { }
support.webgl = !!gl;
}
else {
support.webgl = false;
}
/**@
* #Crafty.support.css3dtransform
* @comp Crafty.support
* Is css3Dtransform supported by browser.
*/
support.css3dtransform = (typeof document.createElement("div").style["Perspective"] !== "undefined")
|| (typeof document.createElement("div").style[support.prefix + "Perspective"] !== "undefined");
/**@
* #Crafty.support.deviceorientation
* @comp Crafty.support
* Is deviceorientation event supported by browser.
*/
support.deviceorientation = (typeof window.DeviceOrientationEvent !== "undefined") || (typeof window.OrientationEvent !== "undefined");
/**@
* #Crafty.support.devicemotion
* @comp Crafty.support
* Is devicemotion event supported by browser.
*/
support.devicemotion = (typeof window.DeviceMotionEvent !== "undefined");
})();
Crafty.extend({
zeroFill: function (number, width) {
width -= number.toString().length;
if (width > 0)
return new Array(width + (/\./.test(number) ? 2 : 1)).join('0') + number;
return number.toString();
},
/**@
* #Crafty.sprite
* @category Graphics
* @sign public this Crafty.sprite([Number tile, [Number tileh]], String url, Object map[, Number paddingX[, Number paddingY]])
* @param tile - Tile size of the sprite map, defaults to 1
* @param tileh - Height of the tile; if provided, tile is interpreted as the width
* @param url - URL of the sprite image
* @param map - Object where the key is what becomes a new component and the value points to a position on the sprite map
* @param paddingX - Horizontal space in between tiles. Defaults to 0.
* @param paddingY - Vertical space in between tiles. Defaults to paddingX.
* Generates components based on positions in a sprite image to be applied to entities.
*
* Accepts a tile size, URL and map for the name of the sprite and its position.
*
* The position must be an array containing the position of the sprite where index `0`
* is the `x` position, `1` is the `y` position and optionally `2` is the width and `3`
* is the height. If the sprite map has padding, pass the values for the `x` padding
* or `y` padding. If they are the same, just add one value.
*
* If the sprite image has no consistent tile size, `1` or no argument need be
* passed for tile size.
*
* Entities that add the generated components are also given a component called `Sprite`.
*
* @example
* ~~~
* Crafty.sprite("imgs/spritemap6.png", {flower:[0,0,20,30]});
* var flower_entity = Crafty.e("2D, DOM, flower");
* ~~~
* The first line creates a component called `flower` associated with the sub-image of
* spritemap6.png with top-left corner (0,0), width 20 pixels, and height 30 pixels.
* The second line creates an entity with that image. (Note: `Crafty.e("flower, 2D, DOM")`
* would NOT work. When the `2D` component is assigned, it erases the width and height
* information. So you should list `2D` before `flower`.)
* ~~~
* Crafty.sprite(50, "imgs/spritemap6.png", {flower:[0,0], grass:[0,1,3,1]});
* ~~~
* In this case, the `flower` component is pixels 0 <= x < 50, 0 <= y < 50, and the
* `grass` component is pixels 0 <= x < 150, 50 <= y < 100. (The `3` means grass has a
* width of 3 tiles, i.e. 150 pixels.)
* ~~~
* Crafty.sprite(50, 100, "imgs/spritemap6.png", {flower:[0,0], grass:[0,1]}, 10);
* ~~~
* In this case, each tile is 50x100, and there is a spacing of 10 pixels between
* consecutive tiles. So `flower` is pixels 0 <= x < 50, 0 <= y < 100, and `grass` is
* pixels 0 <= x < 50, 110 <= y < 210.
*
* @see Sprite
*/
sprite: function (tile, tileh, url, map, paddingX, paddingY) {
var spriteName, temp, x, y, w, h, img;
//if no tile value, default to 1.
//(if the first passed argument is a string, it must be the url.)
if (typeof tile === "string") {
paddingY = paddingX;
paddingX = map;
map = tileh;
url = tile;
tile = 1;
tileh = 1;
}
if (typeof tileh == "string") {
paddingY = paddingX;
paddingX = map;
map = url;
url = tileh;
tileh = tile;
}
//if no paddingY, use paddingX
if (!paddingY && paddingX) paddingY = paddingX;
paddingX = parseInt(paddingX || 0, 10); //just incase
paddingY = parseInt(paddingY || 0, 10);
img = Crafty.asset(url);
if (!img) {
img = new Image();
img.src = url;
Crafty.asset(url, img);
img.onload = function () {
//all components with this img are now ready
for (spriteName in map) {
Crafty(spriteName).each(function () {
this.ready = true;
this.trigger("Change");
});
}
};
}
for (spriteName in map) {
if (!map.hasOwnProperty(spriteName)) continue;
temp = map[spriteName];
x = temp[0] * (tile + paddingX);
y = temp[1] * (tileh + paddingY);
w = temp[2] * tile || tile;
h = temp[3] * tileh || tileh;
//generates sprite components for each tile in the map
Crafty.c(spriteName, {
ready: false,
__coord: [x, y, w, h],
init: function () {
this.requires("Sprite");
this.__trim = [0, 0, 0, 0];
this.__image = url;
this.__coord = [this.__coord[0], this.__coord[1], this.__coord[2], this.__coord[3]];
this.__tile = tile;
this.__tileh = tileh;
this.__padding = [paddingX, paddingY];
this.img = img;
//draw now
if (this.img.complete && this.img.width > 0) {
this.ready = true;
this.trigger("Change");
}
//set the width and height to the sprite size
this.w = this.__coord[2];
this.h = this.__coord[3];
}
});
}
return this;
},
_events: {},
/**@
* #Crafty.addEvent
* @category Events, Misc
* @sign public this Crafty.addEvent(Object ctx, HTMLElement obj, String event, Function callback)
* @param ctx - Context of the callback or the value of `this`
* @param obj - Element to add the DOM event to
* @param event - Event name to bind to
* @param callback - Method to execute when triggered
*
* Adds DOM level 3 events to elements. The arguments it accepts are the call
* context (the value of `this`), the DOM element to attach the event to,
* the event name (without `on` (`click` rather than `onclick`)) and
* finally the callback method.
*
* If no element is passed, the default element will be `window.document`.
*
* Callbacks are passed with event data.
*
* @example
* Will add a stage-wide MouseDown event listener to the player. Will log which button was pressed
* & the (x,y) coordinates in viewport/world/game space.
* ~~~
* var player = Crafty.e("2D");
* player.onMouseDown = function(e) {
* console.log(e.mouseButton, e.realX, e.realY);
* };
* Crafty.addEvent(player, Crafty.stage.elem, "mousedown", player.onMouseDown);
* ~~~
* @see Crafty.removeEvent
*/
addEvent: function (ctx, obj, type, callback) {
if (arguments.length === 3) {
callback = type;
type = obj;
obj = window.document;
}
//save anonymous function to be able to remove
var afn = function (e) {
var e = e || window.event;
if (typeof callback === 'function') {
callback.call(ctx, e);
}
},
id = ctx[0] || "";
if (!this._events[id + obj + type + callback]) this._events[id + obj + type + callback] = afn;
else return;
if (obj.attachEvent) { //IE
obj.attachEvent('on' + type, afn);
} else { //Everyone else
obj.addEventListener(type, afn, false);
}
},
/**@
* #Crafty.removeEvent
* @category Events, Misc
* @sign public this Crafty.removeEvent(Object ctx, HTMLElement obj, String event, Function callback)
* @param ctx - Context of the callback or the value of `this`
* @param obj - Element the event is on
* @param event - Name of the event
* @param callback - Method executed when triggered
*
* Removes events attached by `Crafty.addEvent()`. All parameters must
* be the same that were used to attach the event including a reference
* to the callback method.
*
* @see Crafty.addEvent
*/
removeEvent: function (ctx, obj, type, callback) {
if (arguments.length === 3) {
callback = type;
type = obj;
obj = window.document;
}
//retrieve anonymous function
var id = ctx[0] || "",
afn = this._events[id + obj + type + callback];
if (afn) {
if (obj.detachEvent) {
obj.detachEvent('on' + type, afn);
} else obj.removeEventListener(type, afn, false);
delete this._events[id + obj + type + callback];
}
},
/**@
* #Crafty.background
* @category Graphics, Stage
* @sign public void Crafty.background(String value)
* @param style - Modify the background with a color or image
*
* This method is essentially a shortcut for adding a background
* style to the stage element.
*/
background: function (style) {
Crafty.stage.elem.style.background = style;
},
/**@
* #Crafty.keys
* @category Input
* Object of key names and the corresponding key code.
*
* ~~~
* BACKSPACE: 8,
* TAB: 9,
* ENTER: 13,
* PAUSE: 19,
* CAPS: 20,
* ESC: 27,
* SPACE: 32,
* PAGE_UP: 33,
* PAGE_DOWN: 34,
* END: 35,
* HOME: 36,
* LEFT_ARROW: 37,
* UP_ARROW: 38,
* RIGHT_ARROW: 39,
* DOWN_ARROW: 40,
* INSERT: 45,
* DELETE: 46,
* 0: 48,
* 1: 49,
* 2: 50,
* 3: 51,
* 4: 52,
* 5: 53,
* 6: 54,
* 7: 55,
* 8: 56,
* 9: 57,
* A: 65,
* B: 66,
* C: 67,
* D: 68,
* E: 69,
* F: 70,
* G: 71,
* H: 72,
* I: 73,
* J: 74,
* K: 75,
* L: 76,
* M: 77,
* N: 78,
* O: 79,
* P: 80,
* Q: 81,
* R: 82,
* S: 83,
* T: 84,
* U: 85,
* V: 86,
* W: 87,
* X: 88,
* Y: 89,
* Z: 90,
* NUMPAD_0: 96,
* NUMPAD_1: 97,
* NUMPAD_2: 98,
* NUMPAD_3: 99,
* NUMPAD_4: 100,
* NUMPAD_5: 101,
* NUMPAD_6: 102,
* NUMPAD_7: 103,
* NUMPAD_8: 104,
* NUMPAD_9: 105,
* MULTIPLY: 106,
* ADD: 107,
* SUBSTRACT: 109,
* DECIMAL: 110,
* DIVIDE: 111,
* F1: 112,
* F2: 113,
* F3: 114,
* F4: 115,
* F5: 116,
* F6: 117,
* F7: 118,
* F8: 119,
* F9: 120,
* F10: 121,
* F11: 122,
* F12: 123,
* SHIFT: 16,
* CTRL: 17,
* ALT: 18,
* PLUS: 187,
* COMMA: 188,
* MINUS: 189,
* PERIOD: 190,
* PULT_UP: 29460,
* PULT_DOWN: 29461,
* PULT_LEFT: 4,
* PULT_RIGHT': 5
* ~~~
*/
keys: {
'BACKSPACE': 8,
'TAB': 9,
'ENTER': 13,
'PAUSE': 19,
'CAPS': 20,
'ESC': 27,
'SPACE': 32,
'PAGE_UP': 33,
'PAGE_DOWN': 34,
'END': 35,
'HOME': 36,
'LEFT_ARROW': 37,
'UP_ARROW': 38,
'RIGHT_ARROW': 39,
'DOWN_ARROW': 40,
'INSERT': 45,
'DELETE': 46,
'0': 48,
'1': 49,
'2': 50,
'3': 51,
'4': 52,
'5': 53,
'6': 54,
'7': 55,
'8': 56,
'9': 57,
'A': 65,
'B': 66,
'C': 67,
'D': 68,
'E': 69,
'F': 70,
'G': 71,
'H': 72,
'I': 73,
'J': 74,
'K': 75,
'L': 76,
'M': 77,
'N': 78,
'O': 79,
'P': 80,
'Q': 81,
'R': 82,
'S': 83,
'T': 84,
'U': 85,
'V': 86,
'W': 87,
'X': 88,
'Y': 89,
'Z': 90,
'NUMPAD_0': 96,
'NUMPAD_1': 97,
'NUMPAD_2': 98,
'NUMPAD_3': 99,
'NUMPAD_4': 100,
'NUMPAD_5': 101,
'NUMPAD_6': 102,
'NUMPAD_7': 103,
'NUMPAD_8': 104,
'NUMPAD_9': 105,
'MULTIPLY': 106,
'ADD': 107,
'SUBSTRACT': 109,
'DECIMAL': 110,
'DIVIDE': 111,
'F1': 112,
'F2': 113,
'F3': 114,
'F4': 115,
'F5': 116,
'F6': 117,
'F7': 118,
'F8': 119,
'F9': 120,
'F10': 121,
'F11': 122,
'F12': 123,
'SHIFT': 16,
'CTRL': 17,
'ALT': 18,
'PLUS': 187,
'COMMA': 188,
'MINUS': 189,
'PERIOD': 190,
'PULT_UP': 29460,
'PULT_DOWN': 29461,
'PULT_LEFT': 4,
'PULT_RIGHT': 5
},
/**@
* #Crafty.mouseButtons
* @category Input
* Object of mouseButton names and the corresponding button ID.
* In all mouseEvents we add the e.mouseButton property with a value normalized to match e.button of modern webkit
*
* ~~~
* LEFT: 0,
* MIDDLE: 1,
* RIGHT: 2
* ~~~
*/
mouseButtons: {
LEFT: 0,
MIDDLE: 1,
RIGHT: 2
}
});
Crafty.extend({
/**@
* #Crafty.viewport
* @category Stage
* @trigger ViewportScroll - when the viewport's x or y coordinates change
* @trigger ViewportScale - when the viewport's scale changes
* @trigger InvalidateViewport - when the viewport changes
*
* Viewport is essentially a 2D camera looking at the stage. Can be moved which
* in turn will react just like a camera moving in that direction.
*/
viewport: {
/**@
* #Crafty.viewport.clampToEntities
* @comp Crafty.viewport
*
* Decides if the viewport functions should clamp to game entities.
* When set to `true` functions such as Crafty.viewport.mouselook() will not allow you to move the
* viewport over areas of the game that has no entities.
* For development it can be useful to set this to false.
*/
clampToEntities: true,
width: 0,
height: 0,
/**@
* #Crafty.viewport.x
* @comp Crafty.viewport
*
* Will move the stage and therefore every visible entity along the `x`
* axis in the opposite direction.
*
* When this value is set, it will shift the entire stage. This means that entity
* positions are not exactly where they are on screen. To get the exact position,
* simply add `Crafty.viewport.x` onto the entities `x` position.
*/
_x: 0,
/**@
* #Crafty.viewport.y
* @comp Crafty.viewport
*
* Will move the stage and therefore every visible entity along the `y`
* axis in the opposite direction.
*
* When this value is set, it will shift the entire stage. This means that entity
* positions are not exactly where they are on screen. To get the exact position,
* simply add `Crafty.viewport.y` onto the entities `y` position.
*/
_y: 0,
/**@
* #Crafty.viewport._scale
* @comp Crafty.viewport
*
* What scale to render the viewport at. This does not alter the size of the stage itself, but the magnification of what it shows.
*/
_scale: 1,
/**@
* #Crafty.viewport.bounds
* @comp Crafty.viewport
*
* A rectangle which defines the bounds of the viewport. If this
* variable is null, Crafty uses the bounding box of all the items
* on the stage.
*/
bounds:null,
/**@
* #Crafty.viewport.scroll
* @comp Crafty.viewport
* @sign Crafty.viewport.scroll(String axis, Number v)
* @param axis - 'x' or 'y'
* @param v - The new absolute position on the axis
*
* Will move the viewport to the position given on the specified axis
*
* @example
* Will move the camera 500 pixels right of its initial position, in effect
* shifting everything in the viewport 500 pixels to the left.
*
* ~~~
* Crafty.viewport.scroll('_x', 500);
* ~~~
*/
scroll: function (axis, v) {
v = Math.floor(v);
this[axis] = v
Crafty.trigger("ViewportScroll")
Crafty.trigger("InvalidateViewport")
},
rect: function () {
return { _x: -this._x/this._scale, _y: -this._y/this._scale, _w: this.width/this._scale, _h: this.height/this._scale };
},
/**@
* #Crafty.viewport.pan
* @comp Crafty.viewport
* @sign public void Crafty.viewport.pan(String axis, Number v, Number time)
* @param String axis - 'x' or 'y'. The axis to move the camera on
* @param Number v - the distance to move the camera by
* @param Number time - The duration in frames for the entire camera movement
*
* Pans the camera a given number of pixels over a given number of frames
*/
pan: (function () {
var tweens = {}, i, bound = false;
function enterFrame(e) {
var l = 0;
for (i in tweens) {
var prop = tweens[i];
if (prop.remTime > 0) {
prop.current += prop.diff;
prop.remTime--;
Crafty.viewport[i] = Math.floor(prop.current);
l++;
}
else {
delete tweens[i];
}
}
if (l) Crafty.viewport._clamp();
}
return function (axis, v, time) {
Crafty.viewport.follow();
if (axis == 'reset') {
for (i in tweens) {
tweens[i].remTime = 0;
}
return;
}
if (time == 0) time = 1;
tweens[axis] = {
diff: -v / time,
current: Crafty.viewport[axis],
remTime: time
};
if (!bound) {
Crafty.bind("EnterFrame", enterFrame);
bound = true;
}
}
})(),
/**@
* #Crafty.viewport.follow
* @comp Crafty.viewport
* @sign public void Crafty.viewport.follow(Object target, Number offsetx, Number offsety)
* @param Object target - An entity with the 2D component
* @param Number offsetx - Follow target should be offsetx pixels away from center
* @param Number offsety - Positive puts target to the right of center
*
* Follows a given entity with the 2D component. If following target will take a portion of
* the viewport out of bounds of the world, following will stop until the target moves away.
*
* @example
* ~~~
* var ent = Crafty.e('2D, DOM').attr({w: 100, h: 100:});
* Crafty.viewport.follow(ent, 0, 0);
* ~~~
*/
follow: (function () {
var oldTarget, offx, offy;
function change() {
Crafty.viewport.scroll('_x', -(this.x + (this.w / 2) - (Crafty.viewport.width / 2) - offx));
Crafty.viewport.scroll('_y', -(this.y + (this.h / 2) - (Crafty.viewport.height / 2) - offy));
Crafty.viewport._clamp();
}
return function (target, offsetx, offsety) {
if (oldTarget)
oldTarget.unbind('Change', change);
if (!target || !target.has('2D'))
return;
Crafty.viewport.pan('reset');
oldTarget = target;
offx = (typeof offsetx != 'undefined') ? offsetx : 0;
offy = (typeof offsety != 'undefined') ? offsety : 0;
target.bind('Change', change);
change.call(target);
}
})(),
/**@
* #Crafty.viewport.centerOn
* @comp Crafty.viewport
* @sign public void Crafty.viewport.centerOn(Object target, Number time)
* @param Object target - An entity with the 2D component
* @param Number time - The number of frames to perform the centering over
*
* Centers the viewport on the given entity
*/
centerOn: function (targ, time) {
var x = targ.x + Crafty.viewport.x,
y = targ.y + Crafty.viewport.y,
mid_x = targ.w / 2,
mid_y = targ.h / 2,
cent_x = Crafty.viewport.width / 2,
cent_y = Crafty.viewport.height / 2,
new_x = x + mid_x - cent_x,
new_y = y + mid_y - cent_y;
Crafty.viewport.pan('reset');
Crafty.viewport.pan('x', new_x, time);
Crafty.viewport.pan('y', new_y, time);
},
/**@
* #Crafty.viewport._zoom
* @comp Crafty.viewport
*
* This value keeps an amount of viewport zoom, required for calculating mouse position at entity
*/
_zoom : 1,
/**@
* #Crafty.viewport.zoom
* @comp Crafty.viewport
* @sign public void Crafty.viewport.zoom(Number amt, Number cent_x, Number cent_y, Number time)
* @param Number amt - amount to zoom in on the target by (eg. 2, 4, 0.5)
* @param Number cent_x - the center to zoom on
* @param Number cent_y - the center to zoom on
* @param Number time - the duration in frames of the entire zoom operation
*
* Zooms the camera in on a given point. amt > 1 will bring the camera closer to the subject
* amt < 1 will bring it farther away. amt = 0 will do nothing.
* Zooming is multiplicative. To reset the zoom amount, pass 0.
*/
zoom: (function () {
var zoom = 1,
zoom_tick = 0,
dur = 0,
prop = Crafty.support.prefix + "Transform",
bound = false,
act = {},
prct = {};
// what's going on:
// 1. Get the original point as a percentage of the stage
// 2. Scale the stage
// 3. Get the new size of the stage
// 4. Get the absolute position of our point using previous percentage
// 4. Offset inner by that much
function enterFrame() {
if (dur > 0) {
if (isFinite(Crafty.viewport._zoom)) zoom = Crafty.viewport._zoom;
var old = {
width: act.width * zoom,
height: act.height * zoom
};
zoom += zoom_tick;
Crafty.viewport._zoom = zoom;
var new_s = {
width: act.width * zoom,
height: act.height * zoom
},
diff = {
width: new_s.width - old.width,
height: new_s.height - old.height
};
Crafty.stage.inner.style[prop] = 'scale(' + zoom + ',' + zoom + ')';
if (Crafty.canvas._canvas) {
var czoom = zoom / (zoom - zoom_tick);
Crafty.canvas.context.scale(czoom, czoom);
Crafty.trigger("InvalidateViewport")
}
Crafty.viewport.x -= diff.width * prct.width;
Crafty.viewport.y -= diff.height * prct.height;
dur--;
}
}
return function (amt, cent_x, cent_y, time) {
var bounds = this.bounds || Crafty.map.boundaries(),
final_zoom = amt ? zoom * amt : 1;
if (!amt) { // we're resetting to defaults
zoom = 1;
this._zoom = 1;
}
act.width = bounds.max.x - bounds.min.x;
act.height = bounds.max.y - bounds.min.y;
prct.width = cent_x / act.width;
prct.height = cent_y / act.height;
if (time == 0) time = 1;
zoom_tick = (final_zoom - zoom) / time;
dur = time;
Crafty.viewport.pan('reset');
if (!bound) {
Crafty.bind('EnterFrame', enterFrame);
bound = true;
}
}
})(),
/**@
* #Crafty.viewport.scale
* @comp Crafty.viewport
* @sign public void Crafty.viewport.scale(Number amt)
* @param Number amt - amount to zoom/scale in on the element on the viewport by (eg. 2, 4, 0.5)
*
* Zooms/scale the camera. amt > 1 increase all entities on stage
* amt < 1 will reduce all entities on stage. amt = 0 will reset the zoom/scale.
* Zooming/scaling is multiplicative. To reset the zoom/scale amount, pass 0.
*
* @example
* ~~~
* Crafty.viewport.scale(2); //to see effect add some entities on stage.
* ~~~
*/
scale: (function () {
return function (amt) {
var bounds = this.bounds || Crafty.map.boundaries(),
final_zoom = amt ? amt : 1;
this._zoom = final_zoom;
this._scale = final_zoom;
Crafty.trigger("InvalidateViewport");
Crafty.trigger("ViewportScale");
}
})(),
/**@
* #Crafty.viewport.mouselook
* @comp Crafty.viewport
* @sign public void Crafty.viewport.mouselook(Boolean active)
* @param Boolean active - Activate or deactivate mouselook
*
* Toggle mouselook on the current viewport.
* Simply call this function and the user will be able to
* drag the viewport around.
*/
mouselook: (function () {
var active = false,
dragging = false,
lastMouse = {}
old = {};
return function (op, arg) {
if (typeof op == 'boolean') {
active = op;
if (active) {
Crafty.mouseObjs++;
}
else {
Crafty.mouseObjs = Math.max(0, Crafty.mouseObjs - 1);
}
return;
}
if (!active) return;
switch (op) {
case 'move':
case 'drag':
if (!dragging) return;
diff = {
x: arg.clientX - lastMouse.x,
y: arg.clientY - lastMouse.y
};
Crafty.viewport.x += diff.x;
Crafty.viewport.y += diff.y;
Crafty.viewport._clamp();
case 'start':
lastMouse.x = arg.clientX;
lastMouse.y = arg.clientY;
dragging = true;
break;
case 'stop':
dragging = false;
break;
}
};
})(),
_clamp: function () {
// clamps the viewport to the viewable area
// under no circumstances should the viewport see something outside the boundary of the 'world'
if (!this.clampToEntities) return;
var bound = this.bounds || Crafty.map.boundaries();
bound.max.x *= this._zoom;
bound.min.x *= this._zoom;
bound.max.y *= this._zoom;
bound.min.y *= this._zoom;
if (bound.max.x - bound.min.x > Crafty.viewport.width) {
bound.max.x -= Crafty.viewport.width;
if (Crafty.viewport.x < -bound.max.x) {
Crafty.viewport.x = -bound.max.x;
}
else if (Crafty.viewport.x > -bound.min.x) {
Crafty.viewport.x = -bound.min.x;
}
}
else {
Crafty.viewport.x = -1 * (bound.min.x + (bound.max.x - bound.min.x) / 2 - Crafty.viewport.width / 2);
}
if (bound.max.y - bound.min.y > Crafty.viewport.height) {
bound.max.y -= Crafty.viewport.height;
if (Crafty.viewport.y < -bound.max.y) {
Crafty.viewport.y = -bound.max.y;
}
else if (Crafty.viewport.y > -bound.min.y) {
Crafty.viewport.y = -bound.min.y;
}
}
else {
Crafty.viewport.y = -1 * (bound.min.y + (bound.max.y - bound.min.y) / 2 - Crafty.viewport.height / 2);
}
},
/**@
* #Crafty.viewport.init
* @comp Crafty.viewport
* @sign public void Crafty.viewport.init([Number width, Number height, String stage_elem])
* @sign public void Crafty.viewport.init([Number width, Number height, HTMLElement stage_elem])
* @param Number width - Width of the viewport
* @param Number height - Height of the viewport
* @param String or HTMLElement stage_elem - the element to use as the stage (either its id or the actual element).
*
* Initialize the viewport. If the arguments 'width' or 'height' are missing, or Crafty.mobile is true, use Crafty.DOM.window.width and Crafty.DOM.window.height (full screen model).
*
* The argument 'stage_elem' is used to specify a stage element other than the default, and can be either a string or an HTMLElement. If a string is provided, it will look for an element with that id and, if none exists, create a div. If an HTMLElement is provided, that is used directly. Omitting this argument is the same as passing an id of 'cr-stage'.
*
* @see Crafty.device, Crafty.DOM, Crafty.stage
*/
init: function (w, h, stage_elem) {
Crafty.DOM.window.init();
//fullscreen if mobile or not specified
this.width = (!w || Crafty.mobile) ? Crafty.DOM.window.width : w;
this.height = (!h || Crafty.mobile) ? Crafty.DOM.window.height : h;
//check if stage exists
if(typeof stage_elem === 'undefined')
stage_elem = "cr-stage";
var crstage;
if(typeof stage_elem === 'string')
crstage = document.getElementById(stage_elem);
else if(typeof HTMLElement !== "undefined" ? stage_elem instanceof HTMLElement : stage_elem instanceof Element)
crstage = stage_elem;
else
throw new TypeError("stage_elem must be a string or an HTMLElement");
/**@
* #Crafty.stage
* @category Core
* The stage where all the DOM entities will be placed.
*/
/**@
* #Crafty.stage.elem
* @comp Crafty.stage
* The `#cr-stage` div element.
*/
/**@
* #Crafty.stage.inner
* @comp Crafty.stage
* `Crafty.stage.inner` is a div inside the `#cr-stage` div that holds all DOM entities.
* If you use canvas, a `canvas` element is created at the same level in the dom
* as the the `Crafty.stage.inner` div. So the hierarchy in the DOM is
*
* `Crafty.stage.elem`
* <!-- not sure how to do indentation in the document-->
*
* - `Crafty.stage.inner` (a div HTMLElement)
*
* - `Crafty.canvas._canvas` (a canvas HTMLElement)
*/
//create stage div to contain everything
Crafty.stage = {
x: 0,
y: 0,
fullscreen: false,
elem: (crstage ? crstage : document.createElement("div")),
inner: document.createElement("div")
};
//fullscreen, stop scrollbars
if ((!w && !h) || Crafty.mobile) {
document.body.style.overflow = "hidden";
Crafty.stage.fullscreen = true;
}
Crafty.addEvent(this, window, "resize", Crafty.viewport.reload);
Crafty.addEvent(this, window, "blur", function () {
if (Crafty.settings.get("autoPause")) {
if(!Crafty._paused) Crafty.pause();
}
});
Crafty.addEvent(this, window, "focus", function () {
if (Crafty._paused && Crafty.settings.get("autoPause")) {
Crafty.pause();
}
});
//make the stage unselectable
Crafty.settings.register("stageSelectable", function (v) {
Crafty.stage.elem.onselectstart = v ? function () { return true; } : function () { return false; };
});
Crafty.settings.modify("stageSelectable", false);
//make the stage have no context menu
Crafty.settings.register("stageContextMenu", function (v) {
Crafty.stage.elem.oncontextmenu = v ? function () { return true; } : function () { return false; };
});
Crafty.settings.modify("stageContextMenu", false);
Crafty.settings.register("autoPause", function (){ });
Crafty.settings.modify("autoPause", false);
//add to the body and give it an ID if not exists
if (!crstage) {
document.body.appendChild(Crafty.stage.elem);
Crafty.stage.elem.id = stage_elem;
}
var elem = Crafty.stage.elem.style,
offset;
Crafty.stage.elem.appendChild(Crafty.stage.inner);
Crafty.stage.inner.style.position = "absolute";
Crafty.stage.inner.style.zIndex = "1";
Crafty.stage.inner.style.transformStyle = "preserve-3d"; // Seems necessary for Firefox to preserve zIndexes?
//css style
elem.width = this.width + "px";
elem.height = this.height + "px";
elem.overflow = "hidden";
if (Crafty.mobile) {
elem.position = "absolute";
elem.left = "0px";
elem.top = "0px";
// remove default gray highlighting after touch
if (typeof elem.webkitTapHighlightColor != undefined) {
elem.webkitTapHighlightColor = "rgba(0,0,0,0)";
}
var meta = document.createElement("meta"),
head = document.getElementsByTagName("HEAD")[0];
//stop mobile zooming and scrolling
meta.setAttribute("name", "viewport");
meta.setAttribute("content", "width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no");
head.appendChild(meta);
//hide the address bar
meta = document.createElement("meta");
meta.setAttribute("name", "apple-mobile-web-app-capable");
meta.setAttribute("content", "yes");
head.appendChild(meta);
setTimeout(function () { window.scrollTo(0, 1); }, 0);
Crafty.addEvent(this, window, "touchmove", function (e) {
e.preventDefault();
});
Crafty.stage.x = 0;
Crafty.stage.y = 0;
} else {
elem.position = "relative";
//find out the offset position of the stage
offset = Crafty.DOM.inner(Crafty.stage.elem);
Crafty.stage.x = offset.x;
Crafty.stage.y = offset.y;
}
if (Crafty.support.setter) {
//define getters and setters to scroll the viewport
this.__defineSetter__('x', function (v) { this.scroll('_x', v); });
this.__defineSetter__('y', function (v) { this.scroll('_y', v); });
this.__defineGetter__('x', function () { return this._x; });
this.__defineGetter__('y', function () { return this._y; });
//IE9
} else if (Crafty.support.defineProperty) {
Object.defineProperty(this, 'x', { set: function (v) { this.scroll('_x', v); }, get: function () { return this._x; } });
Object.defineProperty(this, 'y', { set: function (v) { this.scroll('_y', v); }, get: function () { return this._y; } });
} else {
//create empty entity waiting for enterframe
this.x = this._x;
this.y = this._y;
Crafty.e("ViewportSetter");
}
},
/**@
* #Crafty.viewport.reload
* @comp Crafty.stage
*
* @sign public Crafty.viewport.reload()
*
* Recalculate and reload stage width, height and position.
* Useful when browser return wrong results on init (like safari on Ipad2).
*
*/
reload : function () {
Crafty.DOM.window.init();
var w = Crafty.DOM.window.width,
h = Crafty.DOM.window.height,
offset;
if (Crafty.stage.fullscreen) {
this.width = w;
this.height = h;
Crafty.stage.elem.style.width = w + "px";
Crafty.stage.elem.style.height = h + "px";
if (Crafty.canvas._canvas) {
Crafty.canvas._canvas.width = w;
Crafty.canvas._canvas.height = h;
Crafty.trigger("InvalidateViewport")
}
}
offset = Crafty.DOM.inner(Crafty.stage.elem);
Crafty.stage.x = offset.x;
Crafty.stage.y = offset.y;
},
/**@
* #Crafty.viewport.reset
* @comp Crafty.stage
*
* @sign public Crafty.viewport.reset()
*
* Resets the viewport to starting values
* Called when scene() is run.
*/
reset: function () {
Crafty.viewport.pan('reset');
Crafty.viewport.follow();
Crafty.viewport.mouselook('stop');
Crafty.viewport.scale();
}
}
});
/**
* Entity fixes the lack of setter support
*/
Crafty.c("ViewportSetter", {
init: function () {
this.bind("EnterFrame", function () {
if (Crafty.viewport._x !== Crafty.viewport.x) {
Crafty.viewport.scroll('_x', Crafty.viewport.x);
}
if (Crafty.viewport._y !== Crafty.viewport.y) {
Crafty.viewport.scroll('_y', Crafty.viewport.y);
}
});
}
});
Crafty.extend({
/**@
* #Crafty.device
* @category Misc
*/
device : {
_deviceOrientationCallback : false,
_deviceMotionCallback : false,
/**
* The HTML5 DeviceOrientation event returns three pieces of data:
* * alpha the direction the device is facing according to the compass
* * beta the angle in degrees the device is tilted front-to-back
* * gamma the angle in degrees the device is tilted left-to-right.
* * The angles values increase as you tilt the device to the right or towards you.
*
* Since Firefox uses the MozOrientationEvent which returns similar data but
* using different parameters and a different measurement system, we want to
* normalize that before we pass it to our _deviceOrientationCallback function.
*
* @param eventData HTML5 DeviceOrientation event
*/
_normalizeDeviceOrientation : function(eventData) {
var data;
if (window.DeviceOrientationEvent) {
data = {
// gamma is the left-to-right tilt in degrees, where right is positive
'tiltLR' : eventData.gamma,
// beta is the front-to-back tilt in degrees, where front is positive
'tiltFB' : eventData.beta,
// alpha is the compass direction the device is facing in degrees
'dir' : eventData.alpha,
// deviceorientation does not provide this data
'motUD' : null
}
} else if (window.OrientationEvent) {
data = {
// x is the left-to-right tilt from -1 to +1, so we need to convert to degrees
'tiltLR' : eventData.x * 90,
// y is the front-to-back tilt from -1 to +1, so we need to convert to degrees
// We also need to invert the value so tilting the device towards us (forward)
// results in a positive value.
'tiltFB' : eventData.y * -90,
// MozOrientation does not provide this data
'dir' : null,
// z is the vertical acceleration of the device
'motUD' : eventData.z
}
}
Crafty.device._deviceOrientationCallback(data);
},
/**
* @param eventData HTML5 DeviceMotion event
*/
_normalizeDeviceMotion : function(eventData) {
var acceleration = eventData.accelerationIncludingGravity,
facingUp = (acceleration.z > 0) ? +1 : -1;
var data = {
// Grab the acceleration including gravity from the results
'acceleration' : acceleration,
'rawAcceleration' : "["+ Math.round(acceleration.x) +", "+Math.round(acceleration.y) + ", " + Math.round(acceleration.z) + "]",
// Z is the acceleration in the Z axis, and if the device is facing up or down
'facingUp' : facingUp,
// Convert the value from acceleration to degrees acceleration.x|y is the
// acceleration according to gravity, we'll assume we're on Earth and divide
// by 9.81 (earth gravity) to get a percentage value, and then multiply that
// by 90 to convert to degrees.
'tiltLR' : Math.round(((acceleration.x) / 9.81) * -90),
'tiltFB' : Math.round(((acceleration.y + 9.81) / 9.81) * 90 * facingUp)
};
Crafty.device._deviceMotionCallback(data);
},
/**@
* #Crafty.device.deviceOrientation
* @comp Crafty.device
* @sign public Crafty.device.deviceOrientation(Function callback)
* @param callback - Callback method executed once as soon as device orientation is change
*
* Do something with normalized device orientation data:
* ~~~
* {
* 'tiltLR' : 'gamma the angle in degrees the device is tilted left-to-right.',
* 'tiltFB' : 'beta the angle in degrees the device is tilted front-to-back',
* 'dir' : 'alpha the direction the device is facing according to the compass',
* 'motUD' : 'The angles values increase as you tilt the device to the right or towards you.'
* }
* ~~~
*
* @example
* ~~~
* // Get DeviceOrientation event normalized data.
* Crafty.device.deviceOrientation(function(data){
* console.log('data.tiltLR : '+Math.round(data.tiltLR)+', data.tiltFB : '+Math.round(data.tiltFB)+', data.dir : '+Math.round(data.dir)+', data.motUD : '+data.motUD+'');
* });
* ~~~
*
* See browser support at http://caniuse.com/#search=device orientation.
*/
deviceOrientation : function(func) {
this._deviceOrientationCallback = func;
if (Crafty.support.deviceorientation) {
if (window.DeviceOrientationEvent) {
// Listen for the deviceorientation event and handle DeviceOrientationEvent object
Crafty.addEvent(this, window, 'deviceorientation', this._normalizeDeviceOrientation);
} else if (window.OrientationEvent) {
// Listen for the MozOrientation event and handle OrientationData object
Crafty.addEvent(this, window, 'MozOrientation', this._normalizeDeviceOrientation)
}
}
},
/**@
* #Crafty.device.deviceMotion
* @comp Crafty.device
* @sign public Crafty.device.deviceMotion(Function callback)
* @param callback - Callback method executed once as soon as device motion is change
*
* Do something with normalized device motion data:
* ~~~
* {
* 'acceleration' : ' Grab the acceleration including gravity from the results',
* 'rawAcceleration' : 'Display the raw acceleration data',
* 'facingUp' : 'Z is the acceleration in the Z axis, and if the device is facing up or down',
* 'tiltLR' : 'Convert the value from acceleration to degrees. acceleration.x is the acceleration according to gravity, we'll assume we're on Earth and divide by 9.81 (earth gravity) to get a percentage value, and then multiply that by 90 to convert to degrees.',
* 'tiltFB' : 'Convert the value from acceleration to degrees.'
* }
* ~~~
*
* @example
* ~~~
* // Get DeviceMotion event normalized data.
* Crafty.device.deviceMotion(function(data){
* console.log('data.moAccel : '+data.rawAcceleration+', data.moCalcTiltLR : '+Math.round(data.tiltLR)+', data.moCalcTiltFB : '+Math.round(data.tiltFB)+'');
* });
* ~~~
*
* See browser support at http://caniuse.com/#search=motion.
*/
deviceMotion : function(func) {
this._deviceMotionCallback = func;
if (Crafty.support.devicemotion) {
if (window.DeviceMotionEvent) {
// Listen for the devicemotion event and handle DeviceMotionEvent object
Crafty.addEvent(this, window, 'devicemotion', this._normalizeDeviceMotion);
}
}
}
}
});
/**@
* #Sprite
* @category Graphics
* @trigger Change - when the sprites change
* Component for using tiles in a sprite map.
*/
Crafty.c("Sprite", {
__image: '',
/*
* #.__tile
* @comp Sprite
*
* Horizontal sprite tile size.
*/
__tile: 0,
/*
* #.__tileh
* @comp Sprite
*
* Vertical sprite tile size.
*/
__tileh: 0,
__padding: null,
__trim: null,
img: null,
//ready is changed to true in Crafty.sprite
ready: false,
init: function () {
this.__trim = [0, 0, 0, 0];
var draw = function (e) {
var co = e.co,
pos = e.pos,
context = e.ctx;
if (e.type === "canvas") {
//draw the image on the canvas element
context.drawImage(this.img, //image element
co.x, //x position on sprite
co.y, //y position on sprite
co.w, //width on sprite
co.h, //height on sprite
pos._x, //x position on canvas
pos._y, //y position on canvas
pos._w, //width on canvas
pos._h //height on canvas
);
} else if (e.type === "DOM") {
//Get scale (ratio of entity dimensions to sprite's dimensions)
// If needed, we will scale up the entire sprite sheet, and then modify the position accordingly
var vscale = this._h/co.h, hscale =this._w/co.w;
this._element.style.background = "url('" + this.__image + "') no-repeat -" + co.x*hscale + "px -" + co.y*vscale + "px";
// style.backgroundSize must be set AFTER style.background!
if (vscale != 1 || hscale != 1){
this._element.style.backgroundSize = (this.img.width * hscale) + "px" + " " + (this.img.height * vscale) + "px";
}
}
};
this.bind("Draw", draw).bind("RemoveComponent", function (id) {
if (id === "Sprite") this.unbind("Draw", draw);
});
},
/**@
* #.sprite
* @comp Sprite
* @sign public this .sprite(Number x, Number y, Number w, Number h)
* @param x - X cell position
* @param y - Y cell position
* @param w - Width in cells
* @param h - Height in cells
*
* Uses a new location on the sprite map as its sprite.
*
* Values should be in tiles or cells (not pixels).
*
* @example
* ~~~
* Crafty.e("2D, DOM, Sprite")
* .sprite(0, 0, 2, 2);
* ~~~
*/
/**@
* #.__coord
* @comp Sprite
*
* The coordinate of the slide within the sprite in the format of [x, y, w, h].
*/
sprite: function (x, y, w, h) {
this.__coord = [x * this.__tile + this.__padding[0] + this.__trim[0],
y * this.__tileh + this.__padding[1] + this.__trim[1],
this.__trim[2] || w * this.__tile || this.__tile,
this.__trim[3] || h * this.__tileh || this.__tileh];
this.trigger("Change");
return this;
},
/**@
* #.crop
* @comp Sprite
* @sign public this .crop(Number x, Number y, Number w, Number h)
* @param x - Offset x position
* @param y - Offset y position
* @param w - New width
* @param h - New height
*
* If the entity needs to be smaller than the tile size, use this method to crop it.
*
* The values should be in pixels rather than tiles.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Sprite")
* .crop(40, 40, 22, 23);
* ~~~
*/
crop: function (x, y, w, h) {
var old = this._mbr || this.pos();
this.__trim = [];
this.__trim[0] = x;
this.__trim[1] = y;
this.__trim[2] = w;
this.__trim[3] = h;
this.__coord[0] += x;
this.__coord[1] += y;
this.__coord[2] = w;
this.__coord[3] = h;
this._w = w;
this._h = h;
this.trigger("Change", old);
return this;
}
});
/**@
* #Canvas
* @category Graphics
* @trigger Draw - when the entity is ready to be drawn to the stage - {type: "canvas", pos, co, ctx}
* @trigger NoCanvas - if the browser does not support canvas
*
* When this component is added to an entity it will be drawn to the global canvas element. The canvas element (and hence all Canvas entities) is always rendered below any DOM entities.
*
* Crafty.canvas.init() will be automatically called if it is not called already to initialize the canvas element.
*
* Create a canvas entity like this
* ~~~
* var myEntity = Crafty.e("2D, Canvas, Color").color("green")
* .attr({x: 13, y: 37, w: 42, h: 42});
*~~~
*/
Crafty.c("Canvas", {
init: function () {
if (!Crafty.canvas.context) {
Crafty.canvas.init();
}
//increment the amount of canvas objs
Crafty.DrawManager.total2D++;
//Allocate an object to hold this components current region
this.currentRect = {};
this._changed = true;
Crafty.DrawManager.addCanvas(this);
this.bind("Change", function (e) {
//flag if changed
if (this._changed === false){
this._changed = true;
Crafty.DrawManager.addCanvas(this);
}
});
this.bind("Remove", function () {
Crafty.DrawManager.total2D--;
this._changed = true;
Crafty.DrawManager.addCanvas(this);
});
},
/**@
* #.draw
* @comp Canvas
* @sign public this .draw([[Context ctx, ]Number x, Number y, Number w, Number h])
* @param ctx - Canvas 2D context if drawing on another canvas is required
* @param x - X offset for drawing a segment
* @param y - Y offset for drawing a segment
* @param w - Width of the segment to draw
* @param h - Height of the segment to draw
*
* Method to draw the entity on the canvas element. Can pass rect values for redrawing a segment of the entity.
*/
// Cache the various objects and arrays used in draw:
drawVars:{
type: "canvas",
pos: {},
ctx: null,
coord: [0, 0, 0, 0],
co: {x:0, y:0, w:0, h:0}
},
draw: function (ctx, x, y, w, h) {
if (!this.ready) return;
if (arguments.length === 4) {
h = w;
w = y;
y = x;
x = ctx;
ctx = Crafty.canvas.context;
}
var pos = this.drawVars.pos;
pos._x = (this._x + (x || 0))
pos._y = (this._y + (y || 0))
pos._w = (w || this._w)
pos._h =(h || this._h)
context = ctx || Crafty.canvas.context;
coord = this.__coord || [0, 0, 0, 0];
var co = this.drawVars.co;
co.x = coord[0] + (x || 0);
co.y = coord[1] + (y || 0)
co.w = w || coord[2]
co.h = h || coord[3]
if (this._mbr) {
context.save();
context.translate(this._origin.x + this._x, this._origin.y + this._y);
pos._x = -this._origin.x;
pos._y = -this._origin.y;
context.rotate((this._rotation % 360) * (Math.PI / 180));
}
if(this._flipX || this._flipY) {
context.save();
context.scale((this._flipX ? -1 : 1), (this._flipY ? -1 : 1));
if(this._flipX) {
pos._x = -(pos._x + pos._w)
}
if(this._flipY) {
pos._y = -(pos._y + pos._h)
}
}
//draw with alpha
if (this._alpha < 1.0) {
var globalpha = context.globalAlpha;
context.globalAlpha = this._alpha;
}
this.drawVars.ctx = context;
this.trigger("Draw", this.drawVars);
if (this._mbr || (this._flipX || this._flipY)) {
context.restore();
}
if (globalpha) {
context.globalAlpha = globalpha;
}
return this;
}
});
/**@
* #Crafty.canvas
* @category Graphics
*
* Collection of methods to draw on canvas.
*/
Crafty.extend({
canvas: {
/**@
* #Crafty.canvas.context
* @comp Crafty.canvas
*
* This will return the 2D context of the main canvas element.
* The value returned from `Crafty.canvas._canvas.getContext('2d')`.
*/
context: null,
/**@
* #Crafty.canvas._canvas
* @comp Crafty.canvas
*
* Main Canvas element
*/
/**@
* #Crafty.canvas.init
* @comp Crafty.canvas
* @sign public void Crafty.canvas.init(void)
* @trigger NoCanvas - triggered if `Crafty.support.canvas` is false
*
* Creates a `canvas` element inside `Crafty.stage.elem`. Must be called
* before any entities with the Canvas component can be drawn.
*
* This method will automatically be called if no `Crafty.canvas.context` is
* found.
*/
init: function () {
//check if canvas is supported
if (!Crafty.support.canvas) {
Crafty.trigger("NoCanvas");
Crafty.stop();
return;
}
//create an empty canvas element
var c;
c = document.createElement("canvas");
c.width = Crafty.viewport.width;
c.height = Crafty.viewport.height;
c.style.position = 'absolute';
c.style.left = "0px";
c.style.top = "0px";
Crafty.stage.elem.appendChild(c);
Crafty.canvas.context = c.getContext('2d');
Crafty.canvas._canvas = c;
//Set any existing transformations
var zoom = Crafty.viewport._scale
if (zoom != 1)
Crafty.canvas.context.scale(zoom, zoom);
//Bind rendering of canvas context (see drawing.js)
Crafty.unbind("RenderScene", Crafty.DrawManager.renderCanvas)
Crafty.bind("RenderScene", Crafty.DrawManager.renderCanvas);
}
}
});
Crafty.extend({
over: null, //object mouseover, waiting for out
mouseObjs: 0,
mousePos: {},
lastEvent: null,
keydown: {},
selected: false,
/**@
* #Crafty.keydown
* @category Input
* Remembering what keys (referred by Unicode) are down.
*
* @example
* ~~~
* Crafty.c("Keyboard", {
* isDown: function (key) {
* if (typeof key === "string") {
* key = Crafty.keys[key];
* }
* return !!Crafty.keydown[key];
* }
* });
* ~~~
* @see Keyboard, Crafty.keys
*/
detectBlur: function (e) {
var selected = ((e.clientX > Crafty.stage.x && e.clientX < Crafty.stage.x + Crafty.viewport.width) &&
(e.clientY > Crafty.stage.y && e.clientY < Crafty.stage.y + Crafty.viewport.height));
if (!Crafty.selected && selected)
Crafty.trigger("CraftyFocus");
if (Crafty.selected && !selected)
Crafty.trigger("CraftyBlur");
Crafty.selected = selected;
},
/**@
* #Crafty.mouseDispatch
* @category Input
*
* Internal method which dispatches mouse events received by Crafty (crafty.stage.elem).
* The mouse events get dispatched to the closest entity to the source of the event (if available).
*
* This method also sets a global property Crafty.lastEvent, which holds the most recent event that
* occured (useful for determining mouse position in every frame).
* ~~~
* var newestX = Crafty.lastEvent.realX,
* newestY = Crafty.lastEvent.realY;
* ~~~
*
* Notable properties of a MouseEvent e:
* ~~~
* e.clientX, e.clientY //(x,y) coordinates of mouse event in web browser screen space
* e.realX, e.realY //(x,y) coordinates of mouse event in world/viewport space
* e.mouseButton // Normalized mouse button according to Crafty.mouseButtons
* ~~~
* @see Crafty.touchDispatch
*/
mouseDispatch: function (e) {
if (!Crafty.mouseObjs) return;
Crafty.lastEvent = e;
var maxz = -1,
closest,
q,
i = 0, l,
pos = Crafty.DOM.translate(e.clientX, e.clientY),
x, y,
dupes = {},
tar = e.target ? e.target : e.srcElement,
type = e.type;
//Normalize button according to http://unixpapa.com/js/mouse.html
if (e.which == null) {
e.mouseButton = (e.button < 2) ? Crafty.mouseButtons.LEFT : ((e.button == 4) ? Crafty.mouseButtons.MIDDLE : Crafty.mouseButtons.RIGHT);
} else {
e.mouseButton = (e.which < 2) ? Crafty.mouseButtons.LEFT : ((e.which == 2) ? Crafty.mouseButtons.MIDDLE : Crafty.mouseButtons.RIGHT);
}
e.realX = x = Crafty.mousePos.x = pos.x;
e.realY = y = Crafty.mousePos.y = pos.y;
//if it's a DOM element with Mouse component we are done
if (tar.nodeName != "CANVAS") {
while (typeof (tar.id) != 'string' && tar.id.indexOf('ent') == -1) {
tar = tar.parentNode;
}
ent = Crafty(parseInt(tar.id.replace('ent', '')))
if (ent.has('Mouse') && ent.isAt(x, y))
closest = ent;
}
//else we search for an entity with Mouse component
if (!closest) {
q = Crafty.map.search({ _x: x, _y: y, _w: 1, _h: 1 }, false);
for (l = q.length; i < l; ++i) {
if (!q[i].__c.Mouse || !q[i]._visible) continue;
var current = q[i],
flag = false;
//weed out duplicates
if (dupes[current[0]]) continue;
else dupes[current[0]] = true;
if (current.mapArea) {
if (current.mapArea.containsPoint(x, y)) {
flag = true;
}
} else if (current.isAt(x, y)) flag = true;
if (flag && (current._z >= maxz || maxz === -1)) {
//if the Z is the same, select the closest GUID
if (current._z === maxz && current[0] < closest[0]) {
continue;
}
maxz = current._z;
closest = current;
}
}
}
//found closest object to mouse
if (closest) {
//click must mousedown and out on tile
if (type === "mousedown") {
closest.trigger("MouseDown", e);
} else if (type === "mouseup") {
closest.trigger("MouseUp", e);
} else if (type == "dblclick") {
closest.trigger("DoubleClick", e);
} else if (type == "click") {
closest.trigger("Click", e);
}else if (type === "mousemove") {
closest.trigger("MouseMove", e);
if (this.over !== closest) { //if new mousemove, it is over
if (this.over) {
this.over.trigger("MouseOut", e); //if over wasn't null, send mouseout
this.over = null;
}
this.over = closest;
closest.trigger("MouseOver", e);
}
} else closest.trigger(type, e); //trigger whatever it is
} else {
if (type === "mousemove" && this.over) {
this.over.trigger("MouseOut", e);
this.over = null;
}
if (type === "mousedown") {
Crafty.viewport.mouselook('start', e);
}
else if (type === "mousemove") {
Crafty.viewport.mouselook('drag', e);
}
else if (type == "mouseup") {
Crafty.viewport.mouselook('stop');
}
}
if (type === "mousemove") {
this.lastEvent = e;
}
},
/**@
* #Crafty.touchDispatch
* @category Input
*
* TouchEvents have a different structure then MouseEvents.
* The relevant data lives in e.changedTouches[0].
* To normalize TouchEvents we catch em and dispatch a mock MouseEvent instead.
*
* @see Crafty.mouseDispatch
*/
touchDispatch: function(e) {
var type,
lastEvent = Crafty.lastEvent;
if (e.type === "touchstart") type = "mousedown";
else if (e.type === "touchmove") type = "mousemove";
else if (e.type === "touchend") type = "mouseup";
else if (e.type === "touchcancel") type = "mouseup";
else if (e.type === "touchleave") type = "mouseup";
if(e.touches && e.touches.length) {
first = e.touches[0];
} else if(e.changedTouches && e.changedTouches.length) {
first = e.changedTouches[0];
}
var simulatedEvent = document.createEvent("MouseEvent");
simulatedEvent.initMouseEvent(type, true, true, window, 1,
first.screenX,
first.screenY,
first.clientX,
first.clientY,
false, false, false, false, 0, e.relatedTarget
);
first.target.dispatchEvent(simulatedEvent);
// trigger click when it should be triggered
if (lastEvent != null && lastEvent.type == 'mousedown' && type == 'mouseup') {
type = 'click';
var simulatedEvent = document.createEvent("MouseEvent");
simulatedEvent.initMouseEvent(type, true, true, window, 1,
first.screenX,
first.screenY,
first.clientX,
first.clientY,
false, false, false, false, 0, e.relatedTarget
);
first.target.dispatchEvent(simulatedEvent);
}
if(e.preventDefault) e.preventDefault();
else e.returnValue = false;
},
/**@
* #KeyboardEvent
* @category Input
* Keyboard Event triggered by Crafty Core
* @trigger KeyDown - is triggered for each entity when the DOM 'keydown' event is triggered.
* @trigger KeyUp - is triggered for each entity when the DOM 'keyup' event is triggered.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Color")
* .attr({x: 100, y: 100, w: 50, h: 50})
* .color("red")
* .bind('KeyDown', function(e) {
* if(e.key == Crafty.keys['LEFT_ARROW']) {
* this.x=this.x-1;
* } else if (e.key == Crafty.keys['RIGHT_ARROW']) {
* this.x=this.x+1;
* } else if (e.key == Crafty.keys['UP_ARROW']) {
* this.y=this.y-1;
* } else if (e.key == Crafty.keys['DOWN_ARROW']) {
* this.y=this.y+1;
* }
* });
* ~~~
*
* @see Crafty.keys
*/
/**@
* #Crafty.eventObject
* @category Input
*
* Event Object used in Crafty for cross browser compatibility
*/
/**@
* #.key
* @comp Crafty.eventObject
*
* Unicode of the key pressed
*/
keyboardDispatch: function (e) {
// Use a Crafty-standard event object to avoid cross-browser issues
var original = e,
evnt = {},
props = "char charCode keyCode type shiftKey ctrlKey metaKey timestamp".split(" ");
for (var i = props.length; i;) {
var prop = props[--i];
evnt[prop] = original[prop];
}
evnt.which = original.charCode != null ? original.charCode : original.keyCode;
evnt.key = original.keyCode || original.which;
evnt.originalEvent = original;
e = evnt;
if (e.type === "keydown") {
if (Crafty.keydown[e.key] !== true) {
Crafty.keydown[e.key] = true;
Crafty.trigger("KeyDown", e);
}
} else if (e.type === "keyup") {
delete Crafty.keydown[e.key];
Crafty.trigger("KeyUp", e);
}
//prevent default actions for all keys except backspace and F1-F12 and except actions in INPUT and TEXTAREA.
//prevent bubbling up for all keys except backspace and F1-F12.
//Among others this prevent the arrow keys from scrolling the parent page
//of an iframe hosting the game
if(Crafty.selected && !(e.key == 8 || e.key >= 112 && e.key <= 135)) {
if(e.stopPropagation) e.stopPropagation();
else e.cancelBubble = true;
//Don't prevent default actions if target node is input or textarea.
if(e.target && e.target.nodeName !== 'INPUT' && e.target.nodeName !== 'TEXTAREA'){
if(e.preventDefault){
e.preventDefault();
} else {
e.returnValue = false;
}
}
return false;
}
}
});
//initialize the input events onload
Crafty.bind("Load", function () {
Crafty.addEvent(this, "keydown", Crafty.keyboardDispatch);
Crafty.addEvent(this, "keyup", Crafty.keyboardDispatch);
Crafty.addEvent(this, Crafty.stage.elem, "mousedown", Crafty.mouseDispatch);
Crafty.addEvent(this, Crafty.stage.elem, "mouseup", Crafty.mouseDispatch);
Crafty.addEvent(this, document.body, "mouseup", Crafty.detectBlur);
Crafty.addEvent(this, Crafty.stage.elem, "mousemove", Crafty.mouseDispatch);
Crafty.addEvent(this, Crafty.stage.elem, "click", Crafty.mouseDispatch);
Crafty.addEvent(this, Crafty.stage.elem, "dblclick", Crafty.mouseDispatch);
Crafty.addEvent(this, Crafty.stage.elem, "touchstart", Crafty.touchDispatch);
Crafty.addEvent(this, Crafty.stage.elem, "touchmove", Crafty.touchDispatch);
Crafty.addEvent(this, Crafty.stage.elem, "touchend", Crafty.touchDispatch);
Crafty.addEvent(this, Crafty.stage.elem, "touchcancel", Crafty.touchDispatch);
Crafty.addEvent(this, Crafty.stage.elem, "touchleave", Crafty.touchDispatch);
});
Crafty.bind("CraftyStop", function () {
Crafty.removeEvent(this, "keydown", Crafty.keyboardDispatch);
Crafty.removeEvent(this, "keyup", Crafty.keyboardDispatch);
if (Crafty.stage) {
Crafty.removeEvent(this, Crafty.stage.elem, "mousedown", Crafty.mouseDispatch);
Crafty.removeEvent(this, Crafty.stage.elem, "mouseup", Crafty.mouseDispatch);
Crafty.removeEvent(this, Crafty.stage.elem, "mousemove", Crafty.mouseDispatch);
Crafty.removeEvent(this, Crafty.stage.elem, "click", Crafty.mouseDispatch);
Crafty.removeEvent(this, Crafty.stage.elem, "dblclick", Crafty.mouseDispatch);
Crafty.removeEvent(this, Crafty.stage.elem, "touchstart", Crafty.touchDispatch);
Crafty.removeEvent(this, Crafty.stage.elem, "touchmove", Crafty.touchDispatch);
Crafty.removeEvent(this, Crafty.stage.elem, "touchend", Crafty.touchDispatch);
Crafty.removeEvent(this, Crafty.stage.elem, "touchcancel", Crafty.touchDispatch);
Crafty.removeEvent(this, Crafty.stage.elem, "touchleave", Crafty.touchDispatch);
}
Crafty.removeEvent(this, document.body, "mouseup", Crafty.detectBlur);
});
/**@
* #Mouse
* @category Input
* Provides the entity with mouse related events
* @trigger MouseOver - when the mouse enters the entity - MouseEvent
* @trigger MouseOut - when the mouse leaves the entity - MouseEvent
* @trigger MouseDown - when the mouse button is pressed on the entity - MouseEvent
* @trigger MouseUp - when the mouse button is released on the entity - MouseEvent
* @trigger Click - when the user clicks the entity. [See documentation](http://www.quirksmode.org/dom/events/click.html) - MouseEvent
* @trigger DoubleClick - when the user double clicks the entity - MouseEvent
* @trigger MouseMove - when the mouse is over the entity and moves - MouseEvent
* Crafty adds the mouseButton property to MouseEvents that match one of
*
* ~~~
* - Crafty.mouseButtons.LEFT
* - Crafty.mouseButtons.RIGHT
* - Crafty.mouseButtons.MIDDLE
* ~~~
*
* @example
* ~~~
* myEntity.bind('Click', function() {
* console.log("Clicked!!");
* })
*
* myEntity.bind('MouseUp', function(e) {
* if( e.mouseButton == Crafty.mouseButtons.RIGHT )
* console.log("Clicked right button");
* })
* ~~~
* @see Crafty.mouseDispatch
*/
Crafty.c("Mouse", {
init: function () {
Crafty.mouseObjs++;
this.bind("Remove", function () {
Crafty.mouseObjs--;
});
},
/**@
* #.areaMap
* @comp Mouse
* @sign public this .areaMap(Crafty.polygon polygon)
* @param polygon - Instance of Crafty.polygon used to check if the mouse coordinates are inside this region
* @sign public this .areaMap(Array point1, .., Array pointN)
* @param point# - Array with an `x` and `y` position to generate a polygon
*
* Assign a polygon to the entity so that mouse events will only be triggered if
* the coordinates are inside the given polygon.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Color, Mouse")
* .color("red")
* .attr({ w: 100, h: 100 })
* .bind('MouseOver', function() {console.log("over")})
* .areaMap([0,0], [50,0], [50,50], [0,50])
* ~~~
*
* @see Crafty.polygon
*/
areaMap: function (poly) {
//create polygon
if (arguments.length > 1) {
//convert args to array to create polygon
var args = Array.prototype.slice.call(arguments, 0);
poly = new Crafty.polygon(args);
}
poly.shift(this._x, this._y);
//this.map = poly;
this.mapArea = poly;
this.attach(this.mapArea);
return this;
}
});
/**@
* #Draggable
* @category Input
* Enable drag and drop of the entity.
* @trigger Dragging - is triggered each frame the entity is being dragged - MouseEvent
* @trigger StartDrag - is triggered when dragging begins - MouseEvent
* @trigger StopDrag - is triggered when dragging ends - MouseEvent
*/
Crafty.c("Draggable", {
_origMouseDOMPos: null,
_oldX: null,
_oldY: null,
_dragging: false,
_dir:null,
_ondrag: null,
_ondown: null,
_onup: null,
//Note: the code is note tested with zoom, etc., that may distort the direction between the viewport and the coordinate on the canvas.
init: function () {
this.requires("Mouse");
this._ondrag = function (e) {
var pos = Crafty.DOM.translate(e.clientX, e.clientY);
// ignore invalid 0 0 position - strange problem on ipad
if (pos.x == 0 || pos.y == 0) {
return false;
}
if(this._dir) {
var len = (pos.x - this._origMouseDOMPos.x) * this._dir.x + (pos.y - this._origMouseDOMPos.y) * this._dir.y;
this.x = this._oldX + len * this._dir.x;
this.y = this._oldY + len * this._dir.y;
} else {
this.x = this._oldX + (pos.x - this._origMouseDOMPos.x);
this.y = this._oldY + (pos.y - this._origMouseDOMPos.y);
}
this.trigger("Dragging", e);
};
this._ondown = function (e) {
if (e.mouseButton !== Crafty.mouseButtons.LEFT) return;
this._startDrag(e);
};
this._onup = function upper(e) {
if (this._dragging == true) {
Crafty.removeEvent(this, Crafty.stage.elem, "mousemove", this._ondrag);
Crafty.removeEvent(this, Crafty.stage.elem, "mouseup", this._onup);
this._dragging = false;
this.trigger("StopDrag", e);
}
};
this.enableDrag();
},
/**@
* #.dragDirection
* @comp Draggable
* @sign public this .dragDirection()
* Remove any previously specified direction.
*
* @sign public this .dragDirection(vector)
* @param vector - Of the form of {x: valx, y: valy}, the vector (valx, valy) denotes the move direction.
*
* @sign public this .dragDirection(degree)
* @param degree - A number, the degree (clockwise) of the move direction with respect to the x axis.
* Specify the dragging direction.
*
* @example
* ~~~
* this.dragDirection()
* this.dragDirection({x:1, y:0}) //Horizontal
* this.dragDirection({x:0, y:1}) //Vertical
* // Note: because of the orientation of x and y axis,
* // this is 45 degree clockwise with respect to the x axis.
* this.dragDirection({x:1, y:1}) //45 degree.
* this.dragDirection(60) //60 degree.
* ~~~
*/
dragDirection: function(dir) {
if (typeof dir === 'undefined') {
this._dir=null;
} else if (("" + parseInt(dir)) == dir) { //dir is a number
this._dir={
x: Math.cos(dir/180*Math.PI)
, y: Math.sin(dir/180*Math.PI)
};
}
else {
var r=Math.sqrt(dir.x * dir.x + dir.y * dir.y)
this._dir={
x: dir.x/r
, y: dir.y/r
};
}
},
/**@
* #._startDrag
* @comp Draggable
* Internal method for starting a drag of an entity either programatically or via Mouse click
*
* @param e - a mouse event
*/
_startDrag: function(e){
this._origMouseDOMPos = Crafty.DOM.translate(e.clientX, e.clientY);
this._oldX = this._x;
this._oldY = this._y;
this._dragging = true;
Crafty.addEvent(this, Crafty.stage.elem, "mousemove", this._ondrag);
Crafty.addEvent(this, Crafty.stage.elem, "mouseup", this._onup);
this.trigger("StartDrag", e);
},
/**@
* #.stopDrag
* @comp Draggable
* @sign public this .stopDrag(void)
* @trigger StopDrag - Called right after the mouse listeners are removed
*
* Stop the entity from dragging. Essentially reproducing the drop.
*
* @see .startDrag
*/
stopDrag: function () {
Crafty.removeEvent(this, Crafty.stage.elem, "mousemove", this._ondrag);
Crafty.removeEvent(this, Crafty.stage.elem, "mouseup", this._onup);
this._dragging = false;
this.trigger("StopDrag");
return this;
},
/**@
* #.startDrag
* @comp Draggable
* @sign public this .startDrag(void)
*
* Make the entity follow the mouse positions.
*
* @see .stopDrag
*/
startDrag: function () {
if (!this._dragging) {
//Use the last known position of the mouse
this._startDrag(Crafty.lastEvent);
}
return this;
},
/**@
* #.enableDrag
* @comp Draggable
* @sign public this .enableDrag(void)
*
* Rebind the mouse events. Use if `.disableDrag` has been called.
*
* @see .disableDrag
*/
enableDrag: function () {
this.bind("MouseDown", this._ondown);
Crafty.addEvent(this, Crafty.stage.elem, "mouseup", this._onup);
return this;
},
/**@
* #.disableDrag
* @comp Draggable
* @sign public this .disableDrag(void)
*
* Stops entity from being draggable. Reenable with `.enableDrag()`.
*
* @see .enableDrag
*/
disableDrag: function () {
this.unbind("MouseDown", this._ondown);
if (this._dragging) {
this.stopDrag();
}
return this;
}
});
/**@
* #Keyboard
* @category Input
* Give entities keyboard events (`keydown` and `keyup`).
*/
Crafty.c("Keyboard", {
/**@
* #.isDown
* @comp Keyboard
* @sign public Boolean isDown(String keyName)
* @param keyName - Name of the key to check. See `Crafty.keys`.
* @sign public Boolean isDown(Number keyCode)
* @param keyCode - Key code in `Crafty.keys`.
*
* Determine if a certain key is currently down.
*
* @example
* ~~~
* entity.requires('Keyboard').bind('KeyDown', function () { if (this.isDown('SPACE')) jump(); });
* ~~~
*
* @see Crafty.keys
*/
isDown: function (key) {
if (typeof key === "string") {
key = Crafty.keys[key];
}
return !!Crafty.keydown[key];
}
});
/**@
* #Multiway
* @category Input
* Used to bind keys to directions and have the entity move accordingly
* @trigger NewDirection - triggered when direction changes - { x:Number, y:Number } - New direction
* @trigger Moved - triggered on movement on either x or y axis. If the entity has moved on both axes for diagonal movement the event is triggered twice - { x:Number, y:Number } - Old position
*/
Crafty.c("Multiway", {
_speed: 3,
_keydown: function (e) {
if (this._keys[e.key]) {
this._movement.x = Math.round((this._movement.x + this._keys[e.key].x) * 1000) / 1000;
this._movement.y = Math.round((this._movement.y + this._keys[e.key].y) * 1000) / 1000;
this.trigger('NewDirection', this._movement);
}
},
_keyup: function (e) {
if (this._keys[e.key]) {
this._movement.x = Math.round((this._movement.x - this._keys[e.key].x) * 1000) / 1000;
this._movement.y = Math.round((this._movement.y - this._keys[e.key].y) * 1000) / 1000;
this.trigger('NewDirection', this._movement);
}
},
_enterframe: function () {
if (this.disableControls) return;
if (this._movement.x !== 0) {
this.x += this._movement.x;
this.trigger('Moved', { x: this.x - this._movement.x, y: this.y });
}
if (this._movement.y !== 0) {
this.y += this._movement.y;
this.trigger('Moved', { x: this.x, y: this.y - this._movement.y });
}
},
_initializeControl: function() {
return this.unbind("KeyDown", this._keydown)
.unbind("KeyUp", this._keyup)
.unbind("EnterFrame", this._enterframe)
.bind("KeyDown", this._keydown)
.bind("KeyUp", this._keyup)
.bind("EnterFrame", this._enterframe);
},
/**@
* #.multiway
* @comp Multiway
* @sign public this .multiway([Number speed,] Object keyBindings )
* @param speed - Amount of pixels to move the entity whilst a key is down
* @param keyBindings - What keys should make the entity go in which direction. Direction is specified in degrees
* Constructor to initialize the speed and keyBindings. Component will listen to key events and move the entity appropriately.
*
* When direction changes a NewDirection event is triggered with an object detailing the new direction: {x: x_movement, y: y_movement}
* When entity has moved on either x- or y-axis a Moved event is triggered with an object specifying the old position {x: old_x, y: old_y}
*
* @example
* ~~~
* this.multiway(3, {UP_ARROW: -90, DOWN_ARROW: 90, RIGHT_ARROW: 0, LEFT_ARROW: 180});
* this.multiway({x:3,y:1.5}, {UP_ARROW: -90, DOWN_ARROW: 90, RIGHT_ARROW: 0, LEFT_ARROW: 180});
* this.multiway({W: -90, S: 90, D: 0, A: 180});
* ~~~
*/
multiway: function (speed, keys) {
this._keyDirection = {};
this._keys = {};
this._movement = { x: 0, y: 0 };
this._speed = { x: 3, y: 3 };
if (keys) {
if (speed.x !== undefined && speed.y !== undefined) {
this._speed.x = speed.x;
this._speed.y = speed.y;
} else {
this._speed.x = speed;
this._speed.y = speed;
}
} else {
keys = speed;
}
this._keyDirection = keys;
this.speed(this._speed);
this._initializeControl();
//Apply movement if key is down when created
for (var k in keys) {
if (Crafty.keydown[Crafty.keys[k]]) {
this.trigger("KeyDown", { key: Crafty.keys[k] });
}
}
return this;
},
/**@
* #.enableControl
* @comp Multiway
* @sign public this .enableControl()
*
* Enable the component to listen to key events.
*
* @example
* ~~~
* this.enableControl();
* ~~~
*/
enableControl: function() {
this.disableControls = false;
return this;
},
/**@
* #.disableControl
* @comp Multiway
* @sign public this .disableControl()
*
* Disable the component to listen to key events.
*
* @example
* ~~~
* this.disableControl();
* ~~~
*/
disableControl: function() {
this.disableControls = true;
return this;
},
speed: function (speed) {
for (var k in this._keyDirection) {
var keyCode = Crafty.keys[k] || k;
this._keys[keyCode] = {
x: Math.round(Math.cos(this._keyDirection[k] * (Math.PI / 180)) * 1000 * speed.x) / 1000,
y: Math.round(Math.sin(this._keyDirection[k] * (Math.PI / 180)) * 1000 * speed.y) / 1000
};
}
return this;
}
});
/**@
* #Fourway
* @category Input
* Move an entity in four directions by using the
* arrow keys or `W`, `A`, `S`, `D`.
*/
Crafty.c("Fourway", {
init: function () {
this.requires("Multiway");
},
/**@
* #.fourway
* @comp Fourway
* @sign public this .fourway(Number speed)
* @param speed - Amount of pixels to move the entity whilst a key is down
* Constructor to initialize the speed. Component will listen for key events and move the entity appropriately.
* This includes `Up Arrow`, `Right Arrow`, `Down Arrow`, `Left Arrow` as well as `W`, `A`, `S`, `D`.
*
* When direction changes a NewDirection event is triggered with an object detailing the new direction: {x: x_movement, y: y_movement}
* When entity has moved on either x- or y-axis a Moved event is triggered with an object specifying the old position {x: old_x, y: old_y}
*
* The key presses will move the entity in that direction by the speed passed in the argument.
*
* @see Multiway
*/
fourway: function (speed) {
this.multiway(speed, {
UP_ARROW: -90,
DOWN_ARROW: 90,
RIGHT_ARROW: 0,
LEFT_ARROW: 180,
W: -90,
S: 90,
D: 0,
A: 180,
Z: -90,
Q: 180
});
return this;
}
});
/**@
* #Twoway
* @category Input
* Move an entity left or right using the arrow keys or `D` and `A` and jump using up arrow or `W`.
*
* When direction changes a NewDirection event is triggered with an object detailing the new direction: {x: x_movement, y: y_movement}. This is consistent with Fourway and Multiway components.
* When entity has moved on x-axis a Moved event is triggered with an object specifying the old position {x: old_x, y: old_y}
*/
Crafty.c("Twoway", {
_speed: 3,
_up: false,
init: function () {
this.requires("Fourway, Keyboard");
},
/**@
* #.twoway
* @comp Twoway
* @sign public this .twoway(Number speed[, Number jump])
* @param speed - Amount of pixels to move left or right
* @param jump - Vertical jump speed
*
* Constructor to initialize the speed and power of jump. Component will
* listen for key events and move the entity appropriately. This includes
* ~~~
* `Up Arrow`, `Right Arrow`, `Left Arrow` as well as W, A, D. Used with the
* `gravity` component to simulate jumping.
* ~~~
*
* The key presses will move the entity in that direction by the speed passed in
* the argument. Pressing the `Up Arrow` or `W` will cause the entity to jump.
*
* @see Gravity, Fourway
*/
twoway: function (speed, jump) {
this.multiway(speed, {
RIGHT_ARROW: 0,
LEFT_ARROW: 180,
D: 0,
A: 180,
Q: 180
});
if (speed) this._speed = speed;
if (arguments.length<2) jump = this._speed * 2;
this.bind("EnterFrame", function () {
if (this.disableControls) return;
if (this._up) {
this.y -= jump;
this._falling = true;
}
}).bind("KeyDown", function () {
if (this.isDown("UP_ARROW") || this.isDown("W") || this.isDown("Z")) this._up = true;
});
return this;
}
});
/**@
* #SpriteAnimation
* @category Animation
* @trigger AnimationEnd - When the animation finishes - { reelId: <reelID> }
* @trigger FrameChange - Each frame change - { reelId: <reelID>, frameNumber: <New frame's number> }
*
* Used to animate sprites by treating a sprite map as a set of animation frames.
* Must be applied to an entity that has a sprite-map component.
*
* Note: All data recieved from events is only valid until the next event of that
* type takes place. If you wish to preserve the data, make a copy of it.
*
* @see crafty.sprite
*/
Crafty.c("SpriteAnimation", {
/**@
* #._reels
* @comp SpriteAnimation
*
* A map in which the keys are the names assigned to animations defined using
* the component (also known as reelIDs), and the values are objects describing
* the animation and its state.
*/
_reels: null,
/**@
* #._currentReelId
* @comp SpriteAnimation
*
* The reelID of the currently active reel (which is one of the elements in `this._reels`).
* This value is `null` if no reel is active. Some of the component's actions can be invoked
* without specifying a reel, in which case they will work on the active reel.
*/
_currentReelId: null,
/**@
* #._isPlaying
* @comp SpriteAnimation
*
* Whether or not an animation is currently playing.
*/
_isPlaying: false,
/**@
* #._frameChangeInfo
* @comp SpriteAnimation
*
* Contains information about the latest frame change event.
*/
_frameChangeInfo: { reelId: undefined, frameNumber: undefined },
/**@
* #._animationEndInfo
* @comp SpriteAnimation
*
* Contains information about the latest animation end event.
*/
_animationEndInfo: { reelId: undefined },
init: function () {
this._reels = {};
},
/**@
* #.animate
* @comp SpriteAnimation
* @sign public this .animate(String reelId, Number fromX, Number y, Number toX)
* @param reelId - ID of the animation reel being created
* @param fromX - Starting `x` position on the sprite map (x's unit is the horizontal size of the sprite in the sprite map).
* @param y - `y` position on the sprite map (y's unit is the horizontal size of the sprite in the sprite map). Remains constant through the animation.
* @param toX - End `x` position on the sprite map. This can be smaller than `fromX`, in which case the frames will play in descending order.
* @sign public this .animate(String reelId, Array frames)
* @param reelId - ID of the animation reel being created
* @param frames - Array of arrays containing the `x` and `y` values of successive frames: [[x1,y1],[x2,y2],...] (the values are in the unit of the sprite map's width/height respectively).
*
* Method to setup animation reels. Animation works by changing the sprites over
* a duration. Only works for sprites built with the Crafty.sprite methods.
* See the Tween component for animation of 2D properties.
*
* To setup an animation reel, pass the name of the reel (used to identify the reel and play it later), and either an
* array of absolute sprite positions or the start x on the sprite map, the y on the sprite map and then the end x on the sprite map.
*
* @example
* ~~~
*\/\/ Define a sprite-map component
* Crafty.sprite(16, "images/sprite.png", {
* PlayerSprite: [0,0]
* });
*
* \/\/ Define an animation on the second row of the sprite map (y = 1)
* \/\/ from the left most sprite (fromX = 0) to the fourth sprite
* \/\/ on that row (toX = 3)
* Crafty.e("2D, DOM, SpriteAnimation, PlayerSprite").animate('PlayerRunning', 0, 1, 3);
*
* \/\/ This is the same animation definition, but using the alternative method
* Crafty.e("2D, DOM, SpriteAnimation, PlayerSprite").animate('PlayerRunning', [[0, 1], [1, 1], [2, 1], [3, 1]]);
* ~~~
*/
animate: function (reelId, fromX, y, toX) {
var reel, i, tile, tileh, pos;
// Get the dimensions of a single frame, as defind in Sprite component.
tile = this.__tile + parseInt(this.__padding[0] || 0, 10);
tileh = this.__tileh + parseInt(this.__padding[1] || 0, 10);
reel = {
frames: [],
cyclesPerFrame: undefined, // This gets defined when calling play(...), and indicates the amount of actual frames each individual reel frame is displayed
currentFrameNumber: 0,
cycleNumber: 0,
repeatsRemaining: 0
}
// @sign public this .animate(String reelId, Number fromX, Number y, Number toX)
if (typeof fromX === "number") {
i = fromX;
if (toX > fromX) {
for (; i <= toX; i++) {
reel.frames.push([i * tile, y * tileh]);
}
}
else {
for (; i >= toX; i--) {
reel.frames.push([i * tile, y * tileh]);
}
}
}
// @sign public this .animate(String reelId, Array frames)
else if (arguments.length === 2) {
i = 0;
toX = fromX.length - 1;
for (; i <= toX; i++) {
pos = fromX[i];
reel.frames.push([pos[0] * tile, pos[1] * tileh]);
}
}
else {
throw "Urecognized arguments. Please see the documentation for 'animate(...)'.";
}
this._reels[reelId] = reel;
return this;
},
/**@
* #.playAnimation
* @comp SpriteAnimation
* @sign public this .playAnimation(String reelId, Number duration[, Number repeatCount, Number fromFrame])
* @param reelId - ID of the animation reel to play
* @param duration - Play the animation within a duration (in frames)
* @param repeatCount - Number of times to repeat the animation (it will play repeatCount + 1 times). Use -1 to repeat indefinitely.
* @param fromFrame - Frame to start the animation at. If not specified, resumes from the current reel position.
*
* Play one of the reels previously defined by calling `.animate(...)`. Simply pass the name of the reel
* and the amount of frames the animations should take to play from start to finish. If you wish the
* animation to play multiple times in succession, pass in the amount of times as an additional parameter.
* To have the animation repeat indefinitely, pass in `-1`. Finally, you can start the animation at a specific
* frame by supplying an additional optional argument.
*
* If another animation is currently playing, it will be paused.
*
* If you simply wish to resume a previously paused animation without having to specify the duration again,
* supply `null` as the duration.
*
* Once an animation ends, it will remain at its last frame. Call `.resetAnimation(...)` to reset a reel to its first
* frame, or play the reel from a specific frame. Attempting to play the reel again otherwise will result in
* the animation ending immediately.
*
* If you play the animation from a certain frame and specify a repeat count, the animation will reset to its
* first frame when repeating (and not to the frame you started the animation at).
*
* @example
* ~~~
*\/\/ Define a sprite-map component
* Crafty.sprite(16, "images/sprite.png", {
* PlayerSprite: [0,0]
* });
*
* \/\/ Play the animation across 20 frame (so each sprite in the 4 sprite animation should be seen for 5 frames) and repeat indefinitely
* Crafty.e("2D, DOM, SpriteAnimation, PlayerSprite")
* .animate('PlayerRunning', 0, 0, 3) // setup animation
* .playAnimation('PlayerRunning', 20, -1); // start animation
* ~~~
*/
playAnimation: function(reelId, duration, repeatCount, fromFrame) {
var pos;
currentReel = this._reels[reelId];
if (currentReel === undefined) {
throw "The supplied reelId, " + reelId + ", is not recognized.";
}
this.pauseAnimation(); // This will pause the current animation, if one is playing
this._currentReelId = reelId;
if (duration !== undefined && duration !== null) {
currentReel.cyclesPerFrame = Math.ceil(duration / currentReel.frames.length);
}
if (repeatCount === undefined || repeatCount === null) {
currentReel.repeatsRemaining = 0;
}
else {
// User provided repetition count
if (repeatCount === -1) {
currentReel.repeatsRemaining = Infinity;
}
else {
currentReel.repeatsRemaining = repeatCount;
}
}
if (fromFrame !== undefined && fromFrame !== null) {
if (fromFrame >= currentReel.frames.length) {
throw "The request frame exceeds the reel length.";
}
else {
currentReel.currentFrameNumber = fromFrame;
currentReel.cycleNumber = 0;
}
}
this._frameChangeInfo.reelId = this._currentReelId;
this._frameChangeInfo.frameNumber = currentReel.currentFrameNumber;
this.trigger("FrameChange", this._frameChangeInfo);
this.trigger("Change"); // Needed to trigger a redraw
pos = currentReel.frames[currentReel.currentFrameNumber];
this.__coord[0] = pos[0];
this.__coord[1] = pos[1];
this.bind("EnterFrame", this.updateSprite);
this._isPlaying = true;
return this;
},
/**@
* #.resumeAnimation
* @comp SpriteAnimation
* @sign public this .resumeAnimation([String reelId])
* @param reelId - ID of the animation to continue playing
*
* This is simply a convenience method and is identical to calling `.playAnimation(reelId, null)`.
* You can call this method with no arguments to resume the last animation that played.
*/
resumeAnimation: function(reelId) {
if (reelId === undefined || reelId === null) {
if (this._currentReelId !== null) {
return this.playAnimation(this._currentReelId, null);
}
else {
throw "There is no animation to resume.";
}
}
return this.playAnimation(reelId, null);
},
/**@
* #.updateSprite
* @comp SpriteAnimation
* @sign private void .updateSprite()
*
* This method is called at every `EnterFrame` event when an animation is playing. It manages the animation
* as time progresses.
*
* You shouldn't call this method directly.
*/
updateSprite: function () {
var currentReel = this._reels[this._currentReelId];
// Track the amount of update cycles a frame is displayed
currentReel.cycleNumber++;
if (currentReel.cycleNumber === currentReel.cyclesPerFrame) {
currentReel.currentFrameNumber++;
currentReel.cycleNumber = 0;
// If we went through the reel, loop the animation or end it
if (currentReel.currentFrameNumber >= currentReel.frames.length) {
if (currentReel.repeatsRemaining > 0) {
currentReel.repeatsRemaining--;
currentReel.currentFrameNumber = 0;
}
else {
currentReel.currentFrameNumber = currentReel.frames.length - 1;
this.pauseAnimation();
this._animationEndInfo.reelId = this._currentReelId
this.trigger("AnimationEnd", this._animationEndInfo);
return;
}
}
this._frameChangeInfo.reelId = this._currentReelId;
this._frameChangeInfo.frameNumber = currentReel.currentFrameNumber;
this.trigger("FrameChange", this._frameChangeInfo);
this.trigger("Change"); // Needed to trigger a redraw
}
// Update the displayed sprite
var pos = currentReel.frames[currentReel.currentFrameNumber];
this.__coord[0] = pos[0];
this.__coord[1] = pos[1];
},
/**@
* #.pauseAnimation
* @comp SpriteAnimation
* @sign public this .pauseAnimation(void)
*
* Pauses the currently playing animation, or does nothing if no animation is playing.
*/
pauseAnimation: function () {
this.unbind("EnterFrame", this.updateSprite);
this._isPlaying = false;
return this;
},
/**@
* #.resetAnimation
* @comp SpriteAnimation
* @sign public this .resetAnimation([String reelId, Number frameToDisplay])
* @param reelId - ID of the animation to reset
* @param frameToDisplay - The frame to show after resetting the animation. 0 based.
*
* Resets the specified animation and displays one of its frames. If no reelId is specified,
* resets the currently playing animation (or does nothing if no animation is playing).
*
* By default, will have the animation display its first frame. When playing an animation, it
* will continue from the frame it was reset to.
*
* Specify null as the reelId if you only want to specify the frame on the
* current animation.
*
* If an animation ends up being reset and an animation was playing, the animation that was
* playing will be paused.
*
* Keep in mind that resetting an animation will set the animation's state to the one it had
* just after defining it using `animate(...)`.
*/
resetAnimation: function (reelId, frameToDisplay) {
var reelToReset = this._reels[reelId];
if (reelId === undefined || reelId === null) {
if (this._currentReelId !== null) {
reelToReset = this._reels[this._currentReelId];
}
else {
return this;
}
}
if (frameToDisplay === undefined || frameToDisplay === null) {
frameToDisplay = 0;
}
if (reelToReset === undefined) {
throw "The supplied reelId, " + reelId + ", is not recognized.";
}
if (frameToDisplay >= reelToReset.frames.length) {
throw "The request frame exceeds the reel length.";
}
this.pauseAnimation();
reelToReset.cyclesPerFrame = undefined;
reelToReset.currentFrameNumber = frameToDisplay;
reelToReset.cycleNumber = 0;
reelToReset.repeatsRemaining = 0;
this.trigger("Change"); // Needed to trigger a redraw
var pos = reelToReset.frames[frameToDisplay];
this.__coord[0] = pos[0];
this.__coord[1] = pos[1];
return this;
},
/**@
* #.isPlaying
* @comp SpriteAnimation
* @sign public Boolean .isPlaying([String reelId])
* @param reelId - The reelId of the reel we wish to examine
*
* Determines if the specified animation is currently playing. If no reelId is specified,
* checks if any animation is playing.
*
* @example
* ~~~
* myEntity.isPlaying() // is any animation playing
* myEntity.isPlaying('PlayerRunning') // is the PlayerRunning animation playing
* ~~~
*/
isPlaying: function (reelId) {
if (!this._isPlaying) return false;
if (!reelId) return !!this._currentReelId;
return this._currentReelId === reelId;
},
/**@
* #.getActiveReel
* @comp SpriteAnimation
* @sign public { id: String, frame: Number } .getActiveReel()
*
* Returns information about the active reel, the one methods will work on when the reel ID is
* not specified.
* Returns an object containing the reel's ID and the number of the frame displayed at
* the time this method was called. If no reel is active, returns an object with a reel ID
* of null (this will only happen if no animation has been played yet).
*/
getActiveReel: function () {
if (!this._currentReelId) return { id: null, frame: 0 };
return { id: this._currentReelId, frame: this._reels[this._currentReelId].currentFrameNumber };
}
});
/**@
* #Tween
* @category Animation
* @trigger TweenEnd - when a tween finishes - String - property
*
* Component to animate the change in 2D properties over time.
*/
Crafty.c("Tween", {
_step: null,
_numProps: 0,
/**@
* #.tween
* @comp Tween
* @sign public this .tween(Object properties, Number duration)
* @param properties - Object of 2D properties and what they should animate to
* @param duration - Duration to animate the properties over (in frames)
*
* This method will animate a 2D entities properties over the specified duration.
* These include `x`, `y`, `w`, `h`, `alpha` and `rotation`.
*
* The object passed should have the properties as keys and the value should be the resulting
* values of the properties.
*
* @example
* Move an object to 100,100 and fade out in 200 frames.
* ~~~
* Crafty.e("2D, Tween")
* .attr({alpha: 1.0, x: 0, y: 0})
* .tween({alpha: 0.0, x: 100, y: 100}, 200)
* ~~~
*/
tween: function (props, duration) {
this.each(function () {
if (this._step == null) {
this._step = {};
this.bind('EnterFrame', tweenEnterFrame);
this.bind('RemoveComponent', function (c) {
if (c == 'Tween') {
this.unbind('EnterFrame', tweenEnterFrame);
}
});
}
for (var prop in props) {
this._step[prop] = { prop: props[prop], val: (props[prop] - this[prop]) / duration, rem: duration };
this._numProps++;
}
});
return this;
}
});
function tweenEnterFrame(e) {
if (this._numProps <= 0) return;
var prop, k;
for (k in this._step) {
prop = this._step[k];
this[k] += prop.val;
if (--prop.rem == 0) {
// decimal numbers rounding fix
this[k] = prop.prop;
this.trigger("TweenEnd", k);
// make sure the duration wasn't changed in TweenEnd
if (this._step[k].rem <= 0) {
delete this._step[k];
}
this._numProps--;
}
}
if (this.has('Mouse')) {
var over = Crafty.over,
mouse = Crafty.mousePos;
if (over && over[0] == this[0] && !this.isAt(mouse.x, mouse.y)) {
this.trigger('MouseOut', Crafty.lastEvent);
Crafty.over = null;
}
else if ((!over || over[0] != this[0]) && this.isAt(mouse.x, mouse.y)) {
Crafty.over = this;
this.trigger('MouseOver', Crafty.lastEvent);
}
}
}
/**@
* #Color
* @category Graphics
* Draw a solid color for the entity
*/
Crafty.c("Color", {
_color: "",
ready: true,
init: function () {
this.bind("Draw", function (e) {
if (e.type === "DOM") {
e.style.background = this._color;
e.style.lineHeight = 0;
} else if (e.type === "canvas") {
if (this._color) e.ctx.fillStyle = this._color;
e.ctx.fillRect(e.pos._x, e.pos._y, e.pos._w, e.pos._h);
}
});
},
/**@
* #.color
* @comp Color
* @trigger Change - when the color changes
* @sign public this .color(String color)
* @sign public String .color()
* @param color - Color of the rectangle
* Will create a rectangle of solid color for the entity, or return the color if no argument is given.
*
* The argument must be a color readable depending on which browser you
* choose to support. IE 8 and below doesn't support the rgb() syntax.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Color")
* .color("#969696");
* ~~~
*/
color: function (color) {
if (!color) return this._color;
this._color = color;
this.trigger("Change");
return this;
}
});
/**@
* #Tint
* @category Graphics
* Similar to Color by adding an overlay of semi-transparent color.
*
* *Note: Currently only works for Canvas*
*/
Crafty.c("Tint", {
_color: null,
_strength: 1.0,
init: function () {
var draw = function d(e) {
var context = e.ctx || Crafty.canvas.context;
context.fillStyle = this._color || "rgba(0,0,0, 0)";
context.fillRect(e.pos._x, e.pos._y, e.pos._w, e.pos._h);
};
this.bind("Draw", draw).bind("RemoveComponent", function (id) {
if (id === "Tint") this.unbind("Draw", draw);
});
},
/**@
* #.tint
* @comp Tint
* @trigger Change - when the tint is applied
* @sign public this .tint(String color, Number strength)
* @param color - The color in hexadecimal
* @param strength - Level of opacity
*
* Modify the color and level opacity to give a tint on the entity.
*
* @example
* ~~~
* Crafty.e("2D, Canvas, Tint")
* .tint("#969696", 0.3);
* ~~~
*/
tint: function (color, strength) {
this._strength = strength;
this._color = Crafty.toRGB(color, this._strength);
this.trigger("Change");
return this;
}
});
/**@
* #Image
* @category Graphics
* Draw an image with or without repeating (tiling).
*/
Crafty.c("Image", {
_repeat: "repeat",
ready: false,
init: function () {
var draw = function (e) {
if (e.type === "canvas") {
//skip if no image
if (!this.ready || !this._pattern) return;
var context = e.ctx;
context.fillStyle = this._pattern;
context.save();
context.translate(e.pos._x, e.pos._y);
context.fillRect(0, 0, this._w, this._h);
context.restore();
} else if (e.type === "DOM") {
if (this.__image)
e.style.background = "url(" + this.__image + ") " + this._repeat;
}
};
this.bind("Draw", draw).bind("RemoveComponent", function (id) {
if (id === "Image") this.unbind("Draw", draw);
});
},
/**@
* #.image
* @comp Image
* @trigger Change - when the image is loaded
* @sign public this .image(String url[, String repeat])
* @param url - URL of the image
* @param repeat - If the image should be repeated to fill the entity.
*
* Draw specified image. Repeat follows CSS syntax (`"no-repeat", "repeat", "repeat-x", "repeat-y"`);
*
* *Note: Default repeat is `no-repeat` which is different to standard DOM (which is `repeat`)*
*
* If the width and height are `0` and repeat is set to `no-repeat` the width and
* height will automatically assume that of the image. This is an
* easy way to create an image without needing sprites.
*
* @example
* Will default to no-repeat. Entity width and height will be set to the images width and height
* ~~~
* var ent = Crafty.e("2D, DOM, Image").image("myimage.png");
* ~~~
* Create a repeating background.
* ~~~
* var bg = Crafty.e("2D, DOM, Image")
* .attr({w: Crafty.viewport.width, h: Crafty.viewport.height})
* .image("bg.png", "repeat");
* ~~~
*
* @see Crafty.sprite
*/
image: function (url, repeat) {
this.__image = url;
this._repeat = repeat || "no-repeat";
this.img = Crafty.asset(url);
if (!this.img) {
this.img = new Image();
Crafty.asset(url, this.img);
this.img.src = url;
var self = this;
this.img.onload = function () {
if (self.has("Canvas")) self._pattern = Crafty.canvas.context.createPattern(self.img, self._repeat);
self.ready = true;
if (self._repeat === "no-repeat") {
self.w = self.img.width;
self.h = self.img.height;
}
self.trigger("Change");
};
return this;
} else {
this.ready = true;
if (this.has("Canvas")) this._pattern = Crafty.canvas.context.createPattern(this.img, this._repeat);
if (this._repeat === "no-repeat") {
this.w = this.img.width;
this.h = this.img.height;
}
}
this.trigger("Change");
return this;
}
});
Crafty.extend({
_scenes: {},
_current: null,
/**@
* #Crafty.scene
* @category Scenes, Stage
* @trigger SceneChange - just before a new scene is initialized - { oldScene:String, newScene:String }
* @trigger SceneDestroy - just before the current scene is destroyed - { newScene:String }
* @sign public void Crafty.scene(String sceneName, Function init[, Function uninit])
* @param sceneName - Name of the scene to add
* @param init - Function to execute when scene is played
* @param uninit - Function to execute before next scene is played, after entities with `2D` are destroyed
* @sign public void Crafty.scene(String sceneName)
* @param sceneName - Name of scene to play
*
* Method to create scenes on the stage. Pass an ID and function to register a scene.
*
* To play a scene, just pass the ID. When a scene is played, all
* previously-created entities with the `2D` component are destroyed. The
* viewport is also reset.
*
* If you want some entities to persist over scenes (as in, not be destroyed)
* simply add the component `Persist`.
*
* @example
* ~~~
* Crafty.scene("loading", function() {
* Crafty.background("#000");
* Crafty.e("2D, DOM, Text")
* .attr({ w: 100, h: 20, x: 150, y: 120 })
* .text("Loading")
* .css({ "text-align": "center"})
* .textColor("#FFFFFF");
* });
*
* Crafty.scene("UFO_dance",
* function() {Crafty.background("#444"); Crafty.e("UFO");},
* function() {...send message to server...});
* ~~~
* This defines (but does not play) two scenes as discussed below.
* ~~~
* Crafty.scene("loading");
* ~~~
* This command will clear the stage by destroying all `2D` entities (except
* those with the `Persist` component). Then it will set the background to
* black and display the text "Loading".
* ~~~
* Crafty.scene("UFO_dance");
* ~~~
* This command will clear the stage by destroying all `2D` entities (except
* those with the `Persist` component). Then it will set the background to
* gray and create a UFO entity. Finally, the next time the game encounters
* another command of the form `Crafty.scene(scene_name)` (if ever), then the
* game will send a message to the server.
*/
scene: function (name, intro, outro) {
// ---FYI---
// this._current is the name (ID) of the scene in progress.
// this._scenes is an object like the following:
// {'Opening scene': {'initialize': fnA, 'uninitialize': fnB},
// 'Another scene': {'initialize': fnC, 'uninitialize': fnD}}
// If there's one argument, play the scene
if (arguments.length === 1) {
Crafty.trigger("SceneDestroy", {newScene:name})
Crafty.viewport.reset();
Crafty("2D").each(function () {
if (!this.has("Persist")) this.destroy();
});
// uninitialize previous scene
if (this._current !== null && 'uninitialize' in this._scenes[this._current]) {
this._scenes[this._current].uninitialize.call(this);
}
// initialize next scene
var oldScene = this._current;
this._current = name;
Crafty.trigger("SceneChange", { oldScene: oldScene, newScene: name });
this._scenes[name].initialize.call(this);
return;
}
// If there is more than one argument, add the scene information to _scenes
this._scenes[name] = {};
this._scenes[name].initialize = intro;
if (typeof outro !== 'undefined') {
this._scenes[name].uninitialize = outro;
}
return;
},
/**@
* #Crafty.toRGB
* @category Graphics
* @sign public String Crafty.scene(String hex[, Number alpha])
* @param hex - a 6 character hex number string representing RGB color
* @param alpha - The alpha value.
*
* Get a rgb string or rgba string (if `alpha` presents).
*
* @example
* ~~~
* Crafty.toRGB("ffffff"); // rgb(255,255,255)
* Crafty.toRGB("#ffffff"); // rgb(255,255,255)
* Crafty.toRGB("ffffff", .5); // rgba(255,255,255,0.5)
* ~~~
*
* @see Text.textColor
*/
toRGB: function (hex, alpha) {
var hex = (hex.charAt(0) === '#') ? hex.substr(1) : hex,
c = [], result;
c[0] = parseInt(hex.substr(0, 2), 16);
c[1] = parseInt(hex.substr(2, 2), 16);
c[2] = parseInt(hex.substr(4, 2), 16);
result = alpha === undefined ? 'rgb(' + c.join(',') + ')' : 'rgba(' + c.join(',') + ',' + alpha + ')';
return result;
}
});
/**@
* #Crafty.DrawManager
* @category Graphics
* @sign Crafty.DrawManager
*
* An internal object manage objects to be drawn and implement
* the best method of drawing in both DOM and canvas
*/
Crafty.DrawManager = (function () {
/** Helper function to sort by globalZ */
function zsort(a, b) { return a._globalZ - b._globalZ; };
/** array of dirty rects on screen */
var dirty_rects = [], changed_objs = [],
/** array of DOMs needed updating */
dom = [],
dirtyViewport = false,
/** recManager: an object for managing dirty rectangles. */
rectManager = {
/** Finds smallest rectangles that overlaps a and b, merges them into target */
merge: function(a, b, target){
if (target == null)
target={}
// Doing it in this order means we can use either a or b as the target, with no conflict
// Round resulting values to integers; down for xy, up for wh
// Would be slightly off if negative w, h were allowed
target._h = Math.max(a._y + a._h, b._y + b._h);
target._w = Math.max(a._x + a._w, b._x + b._w);
target._x = ~~Math.min(a._x, b._x);
target._y = ~~Math.min(a._y, b._y);
target._w -= target._x;
target._h -= target._y
target._w = (target._w == ~~target._w) ? target._w : ~~target._w + 1 | 0;
target._h = (target._h == ~~target._h) ? target._h : ~~target._h + 1 | 0;
return target
},
/** cleans up current dirty state, stores stale state for future passes */
clean: function(){
var rect, obj, i;
for (i=0, l=changed_objs.length; i<l; i++){
obj = changed_objs[i];
rect = obj._mbr || obj;
if (obj.staleRect == null)
obj.staleRect = {}
obj.staleRect._x = rect._x;
obj.staleRect._y = rect._y;
obj.staleRect._w = rect._w;
obj.staleRect._h = rect._h;
obj._changed = false
}
changed_objs.length = 0;
dirty_rects.length = 0
},
/** Takes the current and previous position of an object, and pushes the dirty regions onto the stack
* If the entity has only moved/changed a little bit, the regions are squashed together */
createDirty: function(obj){
var rect = obj._mbr || obj;
if (obj.staleRect){
//If overlap, merge stale and current position together, then return
//Otherwise just push stale rectangle
if ( rectManager.overlap( obj.staleRect, rect)){
rectManager.merge(obj.staleRect, rect, obj.staleRect)
dirty_rects.push(obj.staleRect)
return
}
else{
dirty_rects.push(obj.staleRect)
}
}
// We use the intermediate "currentRect" so it can be modified without messing with obj
obj.currentRect._x = rect._x;
obj.currentRect._y = rect._y;
obj.currentRect._w = rect._w;
obj.currentRect._h = rect._h;
dirty_rects.push(obj.currentRect)
},
/** Checks whether two rectangles overlap */
overlap: function(a, b){
return (a._x < b._x + b._w && a._y < b._y + b._h
&& a._x + a._w > b._x && a._y + a._h > b._y)
}
};
Crafty.bind("InvalidateViewport", function(){dirtyViewport=true});
Crafty.bind("PostRender", function(){dirtyViewport=false});
return {
/**@
* #Crafty.DrawManager.total2D
* @comp Crafty.DrawManager
*
* Total number of the entities that have the `2D` component.
*/
total2D: Crafty("2D").length,
/**@
* #Crafty.DrawManager.onScreen
* @comp Crafty.DrawManager
* @sign public Crafty.DrawManager.onScreen(Object rect)
* @param rect - A rectangle with field {_x: x_val, _y: y_val, _w: w_val, _h: h_val}
*
* Test if a rectangle is completely in viewport
*/
onScreen: function (rect) {
return Crafty.viewport._x + rect._x + rect._w > 0 && Crafty.viewport._y + rect._y + rect._h > 0 &&
Crafty.viewport._x + rect._x < Crafty.viewport.width && Crafty.viewport._y + rect._y < Crafty.viewport.height;
},
/**@
* #Crafty.DrawManager.mergeSet
* @comp Crafty.DrawManager
* @sign public Object Crafty.DrawManager.mergeSet(Object set)
* @param set - an array of rectangular regions
*
* Merge any consecutive, overlapping rects into each other.
* Its an optimization for the redraw regions.
*
* The order of set isn't strictly meaningful,
* but overlapping objects will often cause each other to change,
* and so might be consecutive.
*/
mergeSet: function (set) {
var i = 0;
while (i < set.length-1) {
// If current and next overlap, merge them together into the first, removing the second
// Then skip the index backwards to compare the previous pair.
// Otherwise skip forward
if (rectManager.overlap(set[i], set[i+1])){
rectManager.merge(set[i], set[i+1], set[i]);
set.splice(i+1, 1);
if (i>0) i--
} else
i++;
}
return set;
},
/**@
* #Crafty.DrawManager.addCanvas
* @comp Crafty.DrawManager
* @sign public Crafty.DrawManager.addCanvas(ent)
* @param ent - The entity to add
*
* Add an entity to the list of Canvas objects to draw
*/
addCanvas: function addCanvas(ent){
changed_objs.push(ent)
},
/**@
* #Crafty.DrawManager.addDom
* @comp Crafty.DrawManager
* @sign public Crafty.DrawManager.addDom(ent)
* @param ent - The entity to add
*
* Add an entity to the list of DOM object to draw
*/
addDom: function addDom(ent) {
dom.push(ent);
},
/**@
* #Crafty.DrawManager.debug
* @comp Crafty.DrawManager
* @sign public Crafty.DrawManager.debug()
*/
debug: function () {
console.log(changed_objs, dom);
},
/**@
* #Crafty.DrawManager.drawAll
* @comp Crafty.DrawManager
* @sign public Crafty.DrawManager.drawAll([Object rect])
* @param rect - a rectangular region {_x: x_val, _y: y_val, _w: w_val, _h: h_val}
* ~~~
* - If rect is omitted, redraw within the viewport
* - If rect is provided, redraw within the rect
* ~~~
*/
drawAll: function (rect) {
var rect = rect || Crafty.viewport.rect(),
q = Crafty.map.search(rect),
i = 0,
l = q.length,
ctx = Crafty.canvas.context,
current;
ctx.clearRect(rect._x, rect._y, rect._w, rect._h);
//sort the objects by the global Z
q.sort(zsort);
for (; i < l; i++) {
current = q[i];
if (current._visible && current.__c.Canvas) {
current.draw();
current._changed = false;
}
}
},
/**@
* #Crafty.DrawManager.boundingRect
* @comp Crafty.DrawManager
* @sign public Crafty.DrawManager.boundingRect(set)
* @param set - Undocumented
* ~~~
* - Calculate the common bounding rect of multiple canvas entities.
* - Returns coords
* ~~~
*/
boundingRect: function (set) {
if (!set || !set.length) return;
var newset = [], i = 1,
l = set.length, current, master = set[0], tmp;
master = [master._x, master._y, master._x + master._w, master._y + master._h];
while (i < l) {
current = set[i];
tmp = [current._x, current._y, current._x + current._w, current._y + current._h];
if (tmp[0] < master[0]) master[0] = tmp[0];
if (tmp[1] < master[1]) master[1] = tmp[1];
if (tmp[2] > master[2]) master[2] = tmp[2];
if (tmp[3] > master[3]) master[3] = tmp[3];
i++;
}
tmp = master;
master = { _x: tmp[0], _y: tmp[1], _w: tmp[2] - tmp[0], _h: tmp[3] - tmp[1] };
return master;
},
/**@
* #Crafty.DrawManager.renderCanvas
* @comp Crafty.DrawManager
* @sign public Crafty.DrawManager.renderCanvas()
* ~~~
* - Triggered by the "RenderScene" event
* - If the number of rects is over 60% of the total number of objects
* do the naive method redrawing `Crafty.DrawManager.drawAll`
* - Otherwise, clear the dirty regions, and redraw entities overlapping the dirty regions.
* ~~~
*
* @see Canvas.draw
*/
renderCanvas: function() {
var l = changed_objs.length;
if (!l && !dirtyViewport) { return; }
var i = 0, l = changed_objs.length, rect, q,
j, len, obj, ent, ctx = Crafty.canvas.context, DM = Crafty.DrawManager;
if (dirtyViewport){
var view = Crafty.viewport;
ctx.setTransform(view._scale, 0, 0, view._scale, view.x, view.y)
}
//if the amount of changed objects is over 60% of the total objects
//do the naive method redrawing
// TODO: I'm not sure this condition really makes that much sense!
if (l / DM.total2D > 0.6 || dirtyViewport) {
DM.drawAll();
rectManager.clean()
return;
}
// Calculate dirty_rects from all changed objects, then merge some overlapping regions together
for (i=0; i<l; i++){
rectManager.createDirty(changed_objs[i])
}
dirty_rects = DM.mergeSet(dirty_rects);
l = dirty_rects.length;
var dupes = [], objs = []
// For each dirty rectangle, find entities near it, and draw the overlapping ones
for (i = 0; i < l; ++i) { //loop over every dirty rect
rect = dirty_rects[i];
dupes.length=0;
objs.length=0;
if (!rect) continue;
//search for ents under dirty rect
q = Crafty.map.search(rect, false);
//clear the rect from the main canvas
ctx.clearRect(rect._x, rect._y, rect._w, rect._h);
//Then clip drawing region to dirty rectangle
ctx.save();
ctx.beginPath();
ctx.rect(rect._x, rect._y, rect._w, rect._h);
ctx.clip();
// Loop over found objects removing dupes and adding visible canvas objects to array
for (j = 0, len = q.length; j < len; ++j) {
obj = q[j];
if (dupes[obj[0]] || !obj._visible || !obj.__c.Canvas)
continue;
dupes[obj[0]] = true;
objs.push(obj);
}
// Sort objects by z level
objs.sort(zsort)
// Then draw each object in that order
for (j = 0, len = objs.length; j < len; ++j) {
obj = objs[j]
var area = obj._mbr || obj;
if (rectManager.overlap(area, rect))
obj.draw()
obj._changed = false
}
// Close rectangle clipping
ctx.closePath();
ctx.restore();
}
// Draw dirty rectangles for debugging, if that flag is set
if (Crafty.DrawManager.debugDirty === true){
ctx.strokeStyle = 'red';
for (i = 0, l=dirty_rects.length; i < l; ++i) {
rect = dirty_rects[i];
ctx.strokeRect(rect._x,rect._y,rect._w,rect._h)
}
}
//Clean up lists etc
rectManager.clean()
},
/**@
* #Crafty.DrawManager.renderDOM
* @comp Crafty.DrawManager
* @sign public Crafty.DrawManager.renderDOM()
* ~~~
* When "RenderScene" is triggered, draws all DOM entities that have been flagged
* ~~~
*
* @see DOM.draw
*/
renderDOM: function() {
// Adjust the viewport
if (dirtyViewport){
var style = Crafty.stage.inner.style, view = Crafty.viewport;
style.transform = style[Crafty.support.prefix + "Transform"] = "scale(" + view._scale + ", " + view._scale + ")"
style.left = view.x + "px";
style.top = view.y + "px";
style.zIndex = 10;
}
//if no objects have been changed, stop
if (!dom.length) return;
var i = 0, k = dom.length;
//loop over all DOM elements needing updating
for (; i < k; ++i) {
dom[i].draw()._changed = false;
}
//reset DOM array
dom.length = 0;
}
};
})();
Crafty.extend({
/**@
* #Crafty.isometric
* @category 2D
* Place entities in a 45deg isometric fashion.
*/
isometric: {
_tile: {
width: 0,
height: 0
},
_elements:{},
_pos: {
x:0,
y:0
},
_z: 0,
/**@
* #Crafty.isometric.size
* @comp Crafty.isometric
* @sign public this Crafty.isometric.size(Number tileSize)
* @param tileSize - The size of the tiles to place.
*
* Method used to initialize the size of the isometric placement.
* Recommended to use a size values in the power of `2` (128, 64 or 32).
* This makes it easy to calculate positions and implement zooming.
*
* @example
* ~~~
* var iso = Crafty.isometric.size(128);
* ~~~
*
* @see Crafty.isometric.place
*/
size: function (width, height) {
this._tile.width = width;
this._tile.height = height > 0 ? height : width/2; //Setup width/2 if height isn't set
return this;
},
/**@
* #Crafty.isometric.place
* @comp Crafty.isometric
* @sign public this Crafty.isometric.place(Number x, Number y, Number z, Entity tile)
* @param x - The `x` position to place the tile
* @param y - The `y` position to place the tile
* @param z - The `z` position or height to place the tile
* @param tile - The entity that should be position in the isometric fashion
*
* Use this method to place an entity in an isometric grid.
*
* @example
* ~~~
* var iso = Crafty.isometric.size(128);
* iso.place(2, 1, 0, Crafty.e('2D, DOM, Color').color('red').attr({w:128, h:128}));
* ~~~
*
* @see Crafty.isometric.size
*/
place: function (x, y, z, obj) {
var pos = this.pos2px(x,y);
pos.top -= z * (this._tile.height / 2);
obj.attr({
x: pos.left + Crafty.viewport._x,
y: pos.top + Crafty.viewport._y
}).z += z;
return this;
},
/**@
* #Crafty.isometric.pos2px
* @comp Crafty.isometric
* @sign public this Crafty.isometric.pos2px(Number x,Number y)
* @param x
* @param y
* @return Object {left Number,top Number}
*
* This method calculate the X and Y Coordinates to Pixel Positions
*
* @example
* ~~~
* var iso = Crafty.isometric.size(128,96);
* var position = iso.pos2px(100,100); //Object { left=12800, top=4800}
* ~~~
*/
pos2px:function(x,y){
return {
left:x * this._tile.width + (y & 1) * (this._tile.width / 2),
top:y * this._tile.height / 2
}
},
/**@
* #Crafty.isometric.px2pos
* @comp Crafty.isometric
* @sign public this Crafty.isometric.px2pos(Number left,Number top)
* @param top
* @param left
* @return Object {x Number,y Number}
*
* This method calculate pixel top,left positions to x,y coordinates
*
* @example
* ~~~
* var iso = Crafty.isometric.size(128,96);
* var px = iso.pos2px(12800,4800);
* console.log(px); //Object { x=-100, y=-100}
* ~~~
*/
px2pos:function(left,top){
return {
x:Math.ceil(-left / this._tile.width - (top & 1)*0.5),
y:-top / this._tile.height * 2
};
},
/**@
* #Crafty.isometric.centerAt
* @comp Crafty.isometric
* @sign public this Crafty.isometric.centerAt(Number x,Number y)
* @param top
* @param left
*
* This method center the Viewport at x/y location or gives the current centerpoint of the viewport
*
* @example
* ~~~
* var iso = Crafty.isometric.size(128,96).centerAt(10,10); //Viewport is now moved
* //After moving the viewport by another event you can get the new center point
* console.log(iso.centerAt());
* ~~~
*/
centerAt:function(x,y){
if(typeof x == "number" && typeof y == "number"){
var center = this.pos2px(x,y);
Crafty.viewport._x = -center.left+Crafty.viewport.width/2-this._tile.width/2;
Crafty.viewport._y = -center.top+Crafty.viewport.height/2-this._tile.height/2;
return this;
}else{
return {
top:-Crafty.viewport._y+Crafty.viewport.height/2-this._tile.height/2,
left:-Crafty.viewport._x+Crafty.viewport.width/2-this._tile.width/2
}
}
},
/**@
* #Crafty.isometric.area
* @comp Crafty.isometric
* @sign public this Crafty.isometric.area()
* @return Object {x:{start Number,end Number},y:{start Number,end Number}}
*
* This method get the Area surrounding by the centerpoint depends on viewport height and width
*
* @example
* ~~~
* var iso = Crafty.isometric.size(128,96).centerAt(10,10); //Viewport is now moved
* var area = iso.area(); //get the area
* for(var y = area.y.start;y <= area.y.end;y++){
* for(var x = area.x.start ;x <= area.x.end;x++){
* iso.place(x,y,0,Crafty.e("2D,DOM,gras")); //Display tiles in the Screen
* }
* }
* ~~~
*/
area:function(){
//Get the center Point in the viewport
var center = this.centerAt();
var start = this.px2pos(-center.left+Crafty.viewport.width/2,-center.top+Crafty.viewport.height/2);
var end = this.px2pos(-center.left-Crafty.viewport.width/2,-center.top-Crafty.viewport.height/2);
return {
x:{
start : start.x,
end : end.x
},
y:{
start : start.y,
end : end.y
}
};
}
}
});
Crafty.extend({
/**@
* #Crafty.diamondIso
* @category 2D
* Place entities in a 45deg diamond isometric fashion. It is similar to isometric but has another grid locations
*/
diamondIso:{
_tile: {
width: 0,
height: 0,
r:0
},
_map:{
width:0,
height:0,
x:0,
y:0
},
_origin:{
x:0,
y:0
},
/**@
* #Crafty.diamondIso.init
* @comp Crafty.diamondIso
* @sign public this Crafty.diamondIso.init(Number tileWidth,Number tileHeight,Number mapWidth,Number mapHeight)
* @param tileWidth - The size of base tile width in Pixel
* @param tileHeight - The size of base tile height in Pixel
* @param mapWidth - The width of whole map in Tiles
* @param mapHeight - The height of whole map in Tiles
*
* Method used to initialize the size of the isometric placement.
* Recommended to use a size alues in the power of `2` (128, 64 or 32).
* This makes it easy to calculate positions and implement zooming.
*
* @example
* ~~~
* var iso = Crafty.diamondIso.init(64,128,20,20);
* ~~~
*
* @see Crafty.diamondIso.place
*/
init:function(tw, th,mw,mh){
this._tile.width = parseInt(tw);
this._tile.height = parseInt(th)||parseInt(tw)/2;
this._tile.r = this._tile.width / this._tile.height;
this._map.width = parseInt(mw);
this._map.height = parseInt(mh) || parseInt(mw);
this._origin.x = this._map.height * this._tile.width / 2;
return this;
},
/**@
* #Crafty.diamondIso.place
* @comp Crafty.diamondIso
* @sign public this Crafty.diamondIso.place(Entity tile,Number x, Number y, Number layer)
* @param x - The `x` position to place the tile
* @param y - The `y` position to place the tile
* @param layer - The `z` position to place the tile (calculated by y position * layer)
* @param tile - The entity that should be position in the isometric fashion
*
* Use this method to place an entity in an isometric grid.
*
* @example
* ~~~
* var iso = Crafty.diamondIso.init(64,128,20,20);
* isos.place(Crafty.e('2D, DOM, Color').color('red').attr({w:128, h:128}),1,1,2);
* ~~~
*
* @see Crafty.diamondIso.size
*/
place:function(obj,x,y,layer){
var pos = this.pos2px(x,y);
if(!layer) layer = 1;
var marginX = 0,marginY = 0;
if(obj.__margin !== undefined){
marginX = obj.__margin[0];
marginY = obj.__margin[1];
}
obj.x = pos.left+(marginX);
obj.y = (pos.top+marginY)-obj.h;
obj.z = (pos.top)*layer;
},
centerAt:function(x,y){
var pos = this.pos2px(x,y);
Crafty.viewport.x = -pos.left+Crafty.viewport.width/2-this._tile.width;
Crafty.viewport.y = -pos.top+Crafty.viewport.height/2;
},
area:function(offset){
if(!offset) offset = 0;
//calculate the corners
var vp = Crafty.viewport.rect();
var ow = offset*this._tile.width;
var oh = offset*this._tile.height;
vp._x -= (this._tile.width/2+ow);
vp._y -= (this._tile.height/2+oh);
vp._w += (this._tile.width/2+ow);
vp._h += (this._tile.height/2+oh);
/* Crafty.viewport.x = -vp._x;
Crafty.viewport.y = -vp._y;
Crafty.viewport.width = vp._w;
Crafty.viewport.height = vp._h; */
var grid = [];
for(var y = vp._y,yl = (vp._y+vp._h);y<yl;y+=this._tile.height/2){
for(var x = vp._x,xl = (vp._x+vp._w);x<xl;x+=this._tile.width/2){
var row = this.px2pos(x,y);
grid.push([~~row.x,~~row.y]);
}
}
return grid;
},
pos2px:function(x,y){
return{
left:((x-y)*this._tile.width/2+this._origin.x),
top:((x+y)*this._tile.height/2)
}
},
px2pos:function(left,top){
var x = (left - this._origin.x)/this._tile.r;
return {
x:((top+x) / this._tile.height),
y:((top-x) / this._tile.height)
}
},
polygon:function(obj){
obj.requires("Collision");
var marginX = 0,marginY = 0;
if(obj.__margin !== undefined){
marginX = obj.__margin[0];
marginY = obj.__margin[1];
}
var points = [
[marginX-0,obj.h-marginY-this._tile.height/2],
[marginX-this._tile.width/2,obj.h-marginY-0],
[marginX-this._tile.width,obj.h-marginY-this._tile.height/2],
[marginX-this._tile.width/2,obj.h-marginY-this._tile.height]
];
var poly = new Crafty.polygon(points);
return poly;
}
}
});
/**@
* #Particles
* @category Graphics
* Based on Parcycle by Mr. Speaker, licensed under the MIT, Ported by Leo Koppelkamm
* **This is canvas only & won't do anything if the browser doesn't support it!**
* To see how this works take a look in https://github.com/craftyjs/Crafty/blob/master/src/particles.js
*/
Crafty.c("Particles", {
init: function () {
//We need to clone it
this._Particles = Crafty.clone(this._Particles);
},
/**@
* #.particles
* @comp Particles
* @sign public this .particles(Object options)
* @param options - Map of options that specify the behavior and look of the particles.
*
* @example
* ~~~
* var options = {
* maxParticles: 150,
* size: 18,
* sizeRandom: 4,
* speed: 1,
* speedRandom: 1.2,
* // Lifespan in frames
* lifeSpan: 29,
* lifeSpanRandom: 7,
* // Angle is calculated clockwise: 12pm is 0deg, 3pm is 90deg etc.
* angle: 65,
* angleRandom: 34,
* startColour: [255, 131, 0, 1],
* startColourRandom: [48, 50, 45, 0],
* endColour: [245, 35, 0, 0],
* endColourRandom: [60, 60, 60, 0],
* // Only applies when fastMode is off, specifies how sharp the gradients are drawn
* sharpness: 20,
* sharpnessRandom: 10,
* // Random spread from origin
* spread: 10,
* // How many frames should this last
* duration: -1,
* // Will draw squares instead of circle gradients
* fastMode: false,
* gravity: { x: 0, y: 0.1 },
* // sensible values are 0-3
* jitter: 0
* }
*
* Crafty.e("2D,Canvas,Particles").particles(options);
* ~~~
*/
particles: function (options) {
if (!Crafty.support.canvas || Crafty.deactivateParticles) return this;
//If we drew on the main canvas, we'd have to redraw
//potentially huge sections of the screen every frame
//So we create a separate canvas, where we only have to redraw
//the changed particles.
var c, ctx, relativeX, relativeY, bounding;
c = document.createElement("canvas");
c.width = Crafty.viewport.width;
c.height = Crafty.viewport.height;
c.style.position = 'absolute';
c.style.left = "0px";
c.style.top = "0px";
Crafty.stage.elem.appendChild(c);
ctx = c.getContext('2d');
this._Particles.init(options);
// Clean up the DOM when this component is removed
this.bind('Remove', function () {
Crafty.stage.elem.removeChild(c);
}).bind("RemoveComponent", function (id) {
if (id === "particles")
Crafty.stage.elem.removeChild(c);
});;
relativeX = this.x + Crafty.viewport.x;
relativeY = this.y + Crafty.viewport.y;
this._Particles.position = this._Particles.vectorHelpers.create(relativeX, relativeY);
var oldViewport = { x: Crafty.viewport.x, y: Crafty.viewport.y };
this.bind('EnterFrame', function () {
relativeX = this.x + Crafty.viewport.x;
relativeY = this.y + Crafty.viewport.y;
this._Particles.viewportDelta = { x: Crafty.viewport.x - oldViewport.x, y: Crafty.viewport.y - oldViewport.y };
oldViewport = { x: Crafty.viewport.x, y: Crafty.viewport.y };
this._Particles.position = this._Particles.vectorHelpers.create(relativeX, relativeY);
//Selective clearing
if (typeof Crafty.DrawManager.boundingRect == 'function') {
bounding = Crafty.DrawManager.boundingRect(this._Particles.register);
if (bounding) ctx.clearRect(bounding._x, bounding._y, bounding._w, bounding._h);
} else {
ctx.clearRect(0, 0, Crafty.viewport.width, Crafty.viewport.height);
}
//This updates all particle colors & positions
this._Particles.update();
//This renders the updated particles
this._Particles.render(ctx);
});
return this;
},
_Particles: {
presets: {
maxParticles: 150,
size: 18,
sizeRandom: 4,
speed: 1,
speedRandom: 1.2,
// Lifespan in frames
lifeSpan: 29,
lifeSpanRandom: 7,
// Angle is calculated clockwise: 12pm is 0deg, 3pm is 90deg etc.
angle: 65,
angleRandom: 34,
startColour: [255, 131, 0, 1],
startColourRandom: [48, 50, 45, 0],
endColour: [245, 35, 0, 0],
endColourRandom: [60, 60, 60, 0],
// Only applies when fastMode is off, specifies how sharp the gradients are drawn
sharpness: 20,
sharpnessRandom: 10,
// Random spread from origin
spread: 10,
// How many frames should this last
duration: -1,
// Will draw squares instead of circle gradients
fastMode: false,
gravity: { x: 0, y: 0.1 },
// sensible values are 0-3
jitter: 0,
//Don't modify the following
particles: [],
active: true,
particleCount: 0,
elapsedFrames: 0,
emissionRate: 0,
emitCounter: 0,
particleIndex: 0
},
init: function (options) {
this.position = this.vectorHelpers.create(0, 0);
if (typeof options == 'undefined') var options = {};
//Create current config by merging given options and presets.
for (key in this.presets) {
if (typeof options[key] != 'undefined') this[key] = options[key];
else this[key] = this.presets[key];
}
this.emissionRate = this.maxParticles / this.lifeSpan;
this.positionRandom = this.vectorHelpers.create(this.spread, this.spread);
},
addParticle: function () {
if (this.particleCount == this.maxParticles) {
return false;
}
// Take the next particle out of the particle pool we have created and initialize it
var particle = new this.particle(this.vectorHelpers);
this.initParticle(particle);
this.particles[this.particleCount] = particle;
// Increment the particle count
this.particleCount++;
return true;
},
RANDM1TO1: function () {
return Math.random() * 2 - 1;
},
initParticle: function (particle) {
particle.position.x = this.position.x + this.positionRandom.x * this.RANDM1TO1();
particle.position.y = this.position.y + this.positionRandom.y * this.RANDM1TO1();
var newAngle = (this.angle + this.angleRandom * this.RANDM1TO1()) * (Math.PI / 180); // convert to radians
var vector = this.vectorHelpers.create(Math.sin(newAngle), -Math.cos(newAngle)); // Could move to lookup for speed
var vectorSpeed = this.speed + this.speedRandom * this.RANDM1TO1();
particle.direction = this.vectorHelpers.multiply(vector, vectorSpeed);
particle.size = this.size + this.sizeRandom * this.RANDM1TO1();
particle.size = particle.size < 0 ? 0 : ~~particle.size;
particle.timeToLive = this.lifeSpan + this.lifeSpanRandom * this.RANDM1TO1();
particle.sharpness = this.sharpness + this.sharpnessRandom * this.RANDM1TO1();
particle.sharpness = particle.sharpness > 100 ? 100 : particle.sharpness < 0 ? 0 : particle.sharpness;
// internal circle gradient size - affects the sharpness of the radial gradient
particle.sizeSmall = ~~((particle.size / 200) * particle.sharpness); //(size/2/100)
var start = [
this.startColour[0] + this.startColourRandom[0] * this.RANDM1TO1(),
this.startColour[1] + this.startColourRandom[1] * this.RANDM1TO1(),
this.startColour[2] + this.startColourRandom[2] * this.RANDM1TO1(),
this.startColour[3] + this.startColourRandom[3] * this.RANDM1TO1()
];
var end = [
this.endColour[0] + this.endColourRandom[0] * this.RANDM1TO1(),
this.endColour[1] + this.endColourRandom[1] * this.RANDM1TO1(),
this.endColour[2] + this.endColourRandom[2] * this.RANDM1TO1(),
this.endColour[3] + this.endColourRandom[3] * this.RANDM1TO1()
];
particle.colour = start;
particle.deltaColour[0] = (end[0] - start[0]) / particle.timeToLive;
particle.deltaColour[1] = (end[1] - start[1]) / particle.timeToLive;
particle.deltaColour[2] = (end[2] - start[2]) / particle.timeToLive;
particle.deltaColour[3] = (end[3] - start[3]) / particle.timeToLive;
},
update: function () {
if (this.active && this.emissionRate > 0) {
var rate = 1 / this.emissionRate;
this.emitCounter++;
while (this.particleCount < this.maxParticles && this.emitCounter > rate) {
this.addParticle();
this.emitCounter -= rate;
}
this.elapsedFrames++;
if (this.duration != -1 && this.duration < this.elapsedFrames) {
this.stop();
}
}
this.particleIndex = 0;
this.register = [];
var draw;
while (this.particleIndex < this.particleCount) {
var currentParticle = this.particles[this.particleIndex];
// If the current particle is alive then update it
if (currentParticle.timeToLive > 0) {
// Calculate the new direction based on gravity
currentParticle.direction = this.vectorHelpers.add(currentParticle.direction, this.gravity);
currentParticle.position = this.vectorHelpers.add(currentParticle.position, currentParticle.direction);
currentParticle.position = this.vectorHelpers.add(currentParticle.position, this.viewportDelta);
if (this.jitter) {
currentParticle.position.x += this.jitter * this.RANDM1TO1();
currentParticle.position.y += this.jitter * this.RANDM1TO1();
}
currentParticle.timeToLive--;
// Update colours
var r = currentParticle.colour[0] += currentParticle.deltaColour[0];
var g = currentParticle.colour[1] += currentParticle.deltaColour[1];
var b = currentParticle.colour[2] += currentParticle.deltaColour[2];
var a = currentParticle.colour[3] += currentParticle.deltaColour[3];
// Calculate the rgba string to draw.
draw = [];
draw.push("rgba(" + (r > 255 ? 255 : r < 0 ? 0 : ~~r));
draw.push(g > 255 ? 255 : g < 0 ? 0 : ~~g);
draw.push(b > 255 ? 255 : b < 0 ? 0 : ~~b);
draw.push((a > 1 ? 1 : a < 0 ? 0 : a.toFixed(2)) + ")");
currentParticle.drawColour = draw.join(",");
if (!this.fastMode) {
draw[3] = "0)";
currentParticle.drawColourEnd = draw.join(",");
}
this.particleIndex++;
} else {
// Replace particle with the last active
if (this.particleIndex != this.particleCount - 1) {
this.particles[this.particleIndex] = this.particles[this.particleCount - 1];
}
this.particleCount--;
}
var rect = {};
rect._x = ~~currentParticle.position.x;
rect._y = ~~currentParticle.position.y;
rect._w = currentParticle.size;
rect._h = currentParticle.size;
this.register.push(rect);
}
},
stop: function () {
this.active = false;
this.elapsedFrames = 0;
this.emitCounter = 0;
},
render: function (context) {
for (var i = 0, j = this.particleCount; i < j; i++) {
var particle = this.particles[i];
var size = particle.size;
var halfSize = size >> 1;
if (particle.position.x + size < 0
|| particle.position.y + size < 0
|| particle.position.x - size > Crafty.viewport.width
|| particle.position.y - size > Crafty.viewport.height) {
//Particle is outside
continue;
}
var x = ~~particle.position.x;
var y = ~~particle.position.y;
if (this.fastMode) {
context.fillStyle = particle.drawColour;
} else {
var radgrad = context.createRadialGradient(x + halfSize, y + halfSize, particle.sizeSmall, x + halfSize, y + halfSize, halfSize);
radgrad.addColorStop(0, particle.drawColour);
//0.9 to avoid visible boxing
radgrad.addColorStop(0.9, particle.drawColourEnd);
context.fillStyle = radgrad;
}
context.fillRect(x, y, size, size);
}
},
particle: function (vectorHelpers) {
this.position = vectorHelpers.create(0, 0);
this.direction = vectorHelpers.create(0, 0);
this.size = 0;
this.sizeSmall = 0;
this.timeToLive = 0;
this.colour = [];
this.drawColour = "";
this.deltaColour = [];
this.sharpness = 0;
},
vectorHelpers: {
create: function (x, y) {
return {
"x": x,
"y": y
};
},
multiply: function (vector, scaleFactor) {
vector.x *= scaleFactor;
vector.y *= scaleFactor;
return vector;
},
add: function (vector1, vector2) {
vector1.x += vector2.x;
vector1.y += vector2.y;
return vector1;
}
}
}
});
Crafty.extend({
/**@
* #Crafty.audio
* @category Audio
*
* Add sound files and play them. Chooses best format for browser support.
* Due to the nature of HTML5 audio, three types of audio files will be
* required for cross-browser capabilities. These formats are MP3, Ogg and WAV.
* When sound was not muted on before pause, sound will be unmuted after unpause.
* When sound is muted Crafty.pause() does not have any effect on sound
*
* The maximum number of sounds that can be played simultaneously is defined by Crafty.audio.maxChannels. The default value is 7.
*/
audio: {
sounds: {},
supported: null,
codecs: {// Chart from jPlayer
ogg: 'audio/ogg; codecs="vorbis"', //OGG
wav: 'audio/wav; codecs="1"', // PCM
webma: 'audio/webm; codecs="vorbis"', // WEBM
mp3: 'audio/mpeg; codecs="mp3"', //MP3
m4a: 'audio/mp4; codecs="mp4a.40.2"'// AAC / MP4
},
volume: 1, //Global Volume
muted: false,
paused: false,
playCheck: null,
/**
* Function to setup supported formats
**/
_canPlay: function() {
this.supported = {}
// Without support, no formats are supported
if (!Crafty.support.audio)
return;
var audio = this.audioElement(), canplay;
for (var i in this.codecs) {
canplay = audio.canPlayType(this.codecs[i]);
if (canplay !== "" && canplay !== "no") {
this.supported[i] = true;
} else {
this.supported[i] = false;
}
}
},
/**@
* #Crafty.audio.supports
* @comp Crafty.audio
* @sign public this Crafty.audio.supports(String extension)
* @param extension - A file extension to check audio support for
*
* Return true if the browser thinks it can play the given file type, otherwise false
*/
supports: function(extension){
// Build cache of supported formats, if necessary
if (this.supported === null)
this._canPlay();
if (this.supported[extension])
return true;
else
return false;
},
/**
* Function to get an Audio Element
**/
audioElement: function() {
//IE does not support Audio Object
return typeof Audio !== 'undefined' ? new Audio("") : document.createElement('audio');
},
/**@
* #Crafty.audio.create
* @comp Crafty.audio
* @sign public this Crafty.audio.create(String id, String url)
* @param id - A string to refer to sounds
* @param url - A string pointing to the sound file
*
* Creates an audio asset with the given id and resource. `Crafty.audio.add` is a more flexible interface that allows cross-browser compatibility.
*
* If the sound file extension is not supported, returns false; otherwise, returns the audio asset.
*/
create: function(id, path){
//check extension, return if not supported
var ext = path.substr(path.lastIndexOf('.') + 1).toLowerCase();
if (!this.supports(ext))
return false
//initiate the audio element
var audio = this.audioElement();
audio.id = id;
audio.preload = "auto";
audio.volume = Crafty.audio.volume;
audio.src = path;
//create an asset and metadata for the audio element
Crafty.asset(path, audio);
this.sounds[id] = {
obj: audio,
played: 0,
volume: Crafty.audio.volume
}
return this.sounds[id];
},
/**@
* #Crafty.audio.add
* @comp Crafty.audio
* @sign public this Crafty.audio.add(String id, String url)
* @param id - A string to refer to sounds
* @param url - A string pointing to the sound file
* @sign public this Crafty.audio.add(String id, Array urls)
* @param urls - Array of urls pointing to different format of the same sound, selecting the first that is playable
* @sign public this Crafty.audio.add(Object map)
* @param map - key-value pairs where the key is the `id` and the value is either a `url` or `urls`
*
* Loads a sound to be played. Due to the nature of HTML5 audio,
* three types of audio files will be required for cross-browser capabilities.
* These formats are MP3, Ogg and WAV.
*
* Passing an array of URLs will determine which format the browser can play and select it over any other.
*
* Accepts an object where the key is the audio name and
* either a URL or an Array of URLs (to determine which type to use).
*
* The ID you use will be how you refer to that sound when using `Crafty.audio.play`.
*
* @example
* ~~~
* //adding audio from an object
* Crafty.audio.add({
* shoot: ["sounds/shoot.wav",
* "sounds/shoot.mp3",
* "sounds/shoot.ogg"],
*
* coin: "sounds/coin.mp3"
* });
*
* //adding a single sound
* Crafty.audio.add("walk", [
* "sounds/walk.mp3",
* "sounds/walk.ogg",
* "sounds/walk.wav"
* ]);
*
* //only one format
* Crafty.audio.add("jump", "sounds/jump.mp3");
* ~~~
*/
add: function(id, url) {
if (!Crafty.support.audio)
return;
if (arguments.length === 1 && typeof id === "object") {
for (var i in id) {
for (var src in id[i]) {
if (Crafty.audio.create(i, id[i][src]))
break;
}
}
}
if ( typeof id === "string") {
if ( typeof url === "string") {
Crafty.audio.create(id, url);
}
if ( typeof url === "object") {
for (src in url) {
if(Crafty.audio.create(id, url[src]))
break;
}
}
}
},
/**@
* #Crafty.audio.play
* @comp Crafty.audio
* @sign public this Crafty.audio.play(String id)
* @sign public this Crafty.audio.play(String id, Number repeatCount)
* @sign public this Crafty.audio.play(String id, Number repeatCount,Number volume)
* @param id - A string to refer to sounds
* @param repeatCount - Repeat count for the file, where -1 stands for repeat forever.
* @param volume - volume can be a number between 0.0 and 1.0
*
* Will play a sound previously added by using the ID that was used in `Crafty.audio.add`.
* Has a default maximum of 5 channels so that the same sound can play simultaneously unless all of the channels are playing.
* *Note that the implementation of HTML5 Audio is buggy at best.*
*
* @example
* ~~~
* Crafty.audio.play("walk");
*
* //play and repeat forever
* Crafty.audio.play("backgroundMusic", -1);
* Crafty.audio.play("explosion",1,0.5); //play sound once with volume of 50%
* ~~~
*/
play: function(id, repeat, volume) {
if (repeat == 0 || !Crafty.support.audio || !this.sounds[id])
return;
var s = this.sounds[id];
var c = this.getOpenChannel();
if (!c)
return
c.id = id;
var a = c.obj;
c.volume = s.volume = s.obj.volume = volume || Crafty.audio.volume;
a.volume = s.volume;
a.src = s.obj.src;
if (this.muted)
a.volume = 0;
a.play();
s.played++;
c.onEnd = function(){
if (s.played < repeat || repeat == -1) {
if (this.currentTime)
this.currentTime = 0;
this.play();
s.played++;
} else {
c.active = false;
this.pause();
this.removeEventListener("ended", c.onEnd, true)
this.currentTime = 0;
Crafty.trigger("SoundComplete", {id:c.id})
}
}
a.addEventListener("ended", c.onEnd, true);
},
/**@
* #Crafty.audio.setChannels
* @comp Crafty.audio
* @sign public this Crafty.audio.setChannels(Number n)
* @param n - The maximum number of channels
*/
maxChannels: 7,
setChannels: function(n){
this.maxChannels = n;
if (n>channels.length)
this.channels.length = n;
},
channels: [],
// Finds an unused audio element, marks it as in use, and return it.
getOpenChannel: function (){
for ( var i=0; i<this.channels.length; i++){
if (this.channels[i].active === false){
this.channels[i].active = true;
return this.channels[i];
}
}
// If necessary, create a new element, unless we've already reached the max limit
if (i<=this.maxChannels){
var c = {
obj: this.audioElement(),
active: true,
// Checks that the channel is being used to play sound id
_is: function(id){ return this.id===id && this.active }
};
this.channels.push(c);
return c;
}
// In that case, return null
return null;
},
/**@
* #Crafty.audio.remove
* @comp Crafty.audio
* @sign public this Crafty.audio.remove([String id])
* @param id - A string to refer to sounds
*
* Will stop the sound and remove all references to the audio object allowing the browser to free the memory.
* If no id is given, all sounds will be removed.
*
* @example
* ~~~
* Crafty.audio.remove("walk");
* ~~~
*/
remove: function (id) {
if (!Crafty.support.audio)
return;
var s;
if (!id) {
for (var i in this.sounds) {
s = this.sounds[i];
Crafty.audio.stop(id);
delete Crafty.assets[s.obj.src];
delete Crafty.audio.sounds[id];
}
return;
}
if (!this.sounds[id])
return;
s = this.sounds[id];
Crafty.audio.stop(id);
delete Crafty.assets[s.obj.src];
delete Crafty.audio.sounds[id];
},
/**@
* #Crafty.audio.stop
* @comp Crafty.audio
* @sign public this Crafty.audio.stop([Number ID])
*
* Stops any playing sound. if id is not set, stop all sounds which are playing
*
* @example
* ~~~
* //all sounds stopped playing now
* Crafty.audio.stop();
*
* ~~~
*/
stop: function(id) {
if (!Crafty.support.audio)
return;
var s;
if (!id) {
for (var i in this.channels) {
c = this.channels[i];
if (c.active){
c.active = false;
c.obj.pause();
}
}
return;
}
s = this.sounds[id];
if (!s)
return;
if (!s.obj.paused)
s.obj.pause();
},
/**
* #Crafty.audio._mute
* @comp Crafty.audio
* @sign public this Crafty.audio._mute([Boolean mute])
*
* Mute or unmute every Audio instance that is playing.
*/
_mute: function(mute) {
if (!Crafty.support.audio)
return;
var c;
for (var i in this.channels) {
c = this.channels[i];
c.obj.volume = mute ? 0 : c.volume;
}
this.muted = mute;
},
/**@
* #Crafty.audio.toggleMute
* @comp Crafty.audio
* @sign public this Crafty.audio.toggleMute()
*
* Mute or unmute every Audio instance that is playing. Toggles between
* pausing or playing depending on the state.
*
* @example
* ~~~
* //toggle mute and unmute depending on current state
* Crafty.audio.toggleMute();
* ~~~
*/
toggleMute: function() {
if (!this.muted) {
this._mute(true);
} else {
this._mute(false);
}
},
/**@
* #Crafty.audio.mute
* @comp Crafty.audio
* @sign public this Crafty.audio.mute()
*
* Mute every Audio instance that is playing.
*
* @example
* ~~~
* Crafty.audio.mute();
* ~~~
*/
mute: function() {
this._mute(true);
},
/**@
* #Crafty.audio.unmute
* @comp Crafty.audio
* @sign public this Crafty.audio.unmute()
*
* Unmute every Audio instance that is playing.
*
* @example
* ~~~
* Crafty.audio.unmute();
* ~~~
*/
unmute: function() {
this._mute(false);
},
/**@
* #Crafty.audio.pause
* @comp Crafty.audio
* @sign public this Crafty.audio.pause(string ID)
*
* Pause the Audio instance specified by id param.
*
* @example
* ~~~
* Crafty.audio.pause('music');
* ~~~
*
* @param {string} id The id of the audio object to pause
*/
pause: function(id) {
if (!Crafty.support.audio || !id || !this.sounds[id])
return;
var c;
for (var i in this.channels) {
c = this.channels[i];
if (c._is(id) && !c.obj.paused)
c.obj.pause()
}
},
/**@
* #Crafty.audio.unpause
* @comp Crafty.audio
* @sign public this Crafty.audio.unpause(string ID)
*
* Resume playing the Audio instance specified by id param.
*
* @example
* ~~~
* Crafty.audio.unpause('music');
* ~~~
*
* @param {string} id The id of the audio object to unpause
*/
unpause: function(id) {
if (!Crafty.support.audio || !id || !this.sounds[id])
return;
var c;
for (var i in this.channels) {
c = this.channels[i];
if (c._is(id) && c.obj.paused )
c.obj.play();
}
},
/**@
* #Crafty.audio.togglePause
* @comp Crafty.audio
* @sign public this Crafty.audio.togglePause(string ID)
*
* Toggle the pause status of the Audio instance specified by id param.
*
* @example
* ~~~
* Crafty.audio.togglePause('music');
* ~~~
*
* @param {string} id The id of the audio object to pause/unpause
*/
togglePause: function(id) {
if (!Crafty.support.audio || !id || !this.sounds[id])
return;
var c;
for (var i in this.channels) {
c = this.channels[i];
if (c._is(id) )
if(c.obj.paused)
c.obj.play();
else
c.obj.pause();
}
}
}
});
/**@
* #Text
* @category Graphics
* @trigger Change - when the text is changed
* @requires Canvas or DOM
* Component to make a text entity.
*
* By default, text will have the style "10px sans-serif".
*
* Note 1: An entity with the text component is just text! If you want to write text
* inside an image, you need one entity for the text and another entity for the image.
* More tips for writing text inside an image: (1) Use the z-index (from 2D component)
* to ensure that the text is on top of the image, not the other way around; (2)
* use .attach() (from 2D component) to glue the text to the image so they move and
* rotate together.
*
* Note 2: For DOM (but not canvas) text entities, various font settings (like
* text-decoration and text-align) can be set using `.css()` (see DOM component). But
* you cannot use `.css()` to set the properties which are controlled by `.textFont()`
* or `.textColor()` -- the settings will be ignored.
*/
Crafty.c("Text", {
_text: "",
defaultSize: "10px",
defaultFamily: "sans-serif",
ready: true,
init: function () {
this.requires("2D");
this._textFont = {
"type": "",
"weight": "",
"size": "",
"family": ""
};
this.bind("Draw", function (e) {
var font = this._textFont["type"] + ' ' + this._textFont["weight"] + ' '
+ (this._textFont["size"] || this.defaultSize) + ' '
+ (this._textFont["family"] || this.defaultFamily);
if (e.type === "DOM") {
var el = this._element,
style = el.style;
style.color = this._textColor;
style.font = font;
el.innerHTML = this._text;
} else if (e.type === "canvas") {
var context = e.ctx,
metrics = null;
context.save();
context.fillStyle = this._textColor || "rgb(0,0,0)";
context.font = font;
context.translate(this.x, this.y + this.h);
context.fillText(this._text, 0, 0);
metrics = context.measureText(this._text);
this._w = metrics.width;
context.restore();
}
});
},
/**@
* #.text
* @comp Text
* @sign public this .text(String text)
* @sign public this .text(Function textgenerator)
* @param text - String of text that will be inserted into the DOM or Canvas element.
*
* This method will update the text inside the entity.
*
* If you need to reference attributes on the entity itself you can pass a function instead of a string.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Text").attr({ x: 100, y: 100 }).text("Look at me!!");
*
* Crafty.e("2D, DOM, Text").attr({ x: 100, y: 100 })
* .text(function () { return "My position is " + this._x });
*
* Crafty.e("2D, Canvas, Text").attr({ x: 100, y: 100 }).text("Look at me!!");
*
* Crafty.e("2D, Canvas, Text").attr({ x: 100, y: 100 })
* .text(function () { return "My position is " + this._x });
* ~~~
*/
text: function (text) {
if (!(typeof text !== "undefined" && text !== null)) return this._text;
if (typeof(text) == "function")
this._text = text.call(this);
else
this._text = text;
this.trigger("Change");
return this;
},
/**@
* #.textColor
* @comp Text
* @sign public this .textColor(String color, Number strength)
* @param color - The color in hexadecimal
* @param strength - Level of opacity
*
* Modify the text color and level of opacity.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Text").attr({ x: 100, y: 100 }).text("Look at me!!")
* .textColor('#FF0000');
*
* Crafty.e("2D, Canvas, Text").attr({ x: 100, y: 100 }).text('Look at me!!')
* .textColor('#FF0000', 0.6);
* ~~~
* @see Crafty.toRGB
*/
textColor: function (color, strength) {
this._strength = strength;
this._textColor = Crafty.toRGB(color, this._strength);
this.trigger("Change");
return this;
},
/**@
* #.textFont
* @comp Text
* @triggers Change
* @sign public this .textFont(String key, * value)
* @param key - Property of the entity to modify
* @param value - Value to set the property to
*
* @sign public this .textFont(Object map)
* @param map - Object where the key is the property to modify and the value as the property value
*
* Use this method to set font property of the text entity.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Text").textFont({ type: 'italic', family: 'Arial' });
* Crafty.e("2D, Canvas, Text").textFont({ size: '20px', weight: 'bold' });
*
* Crafty.e("2D, Canvas, Text").textFont("type", "italic");
* Crafty.e("2D, Canvas, Text").textFont("type"); // italic
* ~~~
*/
textFont: function (key, value) {
if (arguments.length === 1) {
//if just the key, return the value
if (typeof key === "string") {
return this._textFont[key];
}
if (typeof key === "object") {
for (propertyKey in key) {
this._textFont[propertyKey] = key[propertyKey];
}
}
} else {
this._textFont[key] = value;
}
this.trigger("Change");
return this;
},
/**@
* #.unselectable
* @comp Text
* @triggers Change
* @sign public this .unselectable()
*
* This method sets the text so that it cannot be selected (highlighted) by dragging.
* (Canvas text can never be highlighted, so this only matters for DOM text.)
* Works by changing the css property "user-select" and its variants.
*
* @example
* ~~~
* Crafty.e("2D, DOM, Text").text('This text cannot be highlighted!').unselectable();
* ~~~
*/
unselectable: function () {
// http://stackoverflow.com/questions/826782/css-rule-to-disable-text-selection-highlighting
if (this.has("DOM")) {
this.css({'-webkit-touch-callout': 'none',
'-webkit-user-select': 'none',
'-khtml-user-select': 'none',
'-moz-user-select': 'none',
'-ms-user-select': 'none',
'user-select': 'none'});
this.trigger("Change");
}
return this;
}
});
Crafty.extend({
/**@
* #Crafty.assets
* @category Assets
* An object containing every asset used in the current Crafty game.
* The key is the URL and the value is the `Audio` or `Image` object.
*
* If loading an asset, check that it is in this object first to avoid loading twice.
*
* @example
* ~~~
* var isLoaded = !!Crafty.assets["images/sprite.png"];
* ~~~
* @see Crafty.loader
*/
assets: {},
/**@
* #Crafty.asset
* @category Assets
*
* @trigger NewAsset - After setting new asset - Object - key and value of new added asset.
* @sign public void Crafty.asset(String key, Object asset)
* @param key - asset url.
* @param asset - Audio` or `Image` object.
* Add new asset to assets object.
*
* @sign public void Crafty.asset(String key)
* @param key - asset url.
* Get asset from assets object.
*
* @example
* ~~~
* Crafty.asset(key, value);
* var asset = Crafty.asset(key); //object with key and value fields
* ~~~
*
* @see Crafty.assets
*/
asset: function(key, value) {
if (arguments.length === 1) {
return Crafty.assets[key];
}
if (!Crafty.assets[key]) {
Crafty.assets[key] = value;
this.trigger("NewAsset", {key : key, value : value});
}
},
/**@
* #Crafty.image_whitelist
* @category Assets
*
*
* A list of file extensions that can be loaded as images by Crafty.load
*
* @example
* ~~~
* Crafty.image_whitelist.push("tif")
* Crafty.load(["images/sprite.tif", "sounds/jump.mp3"],
* function() {
* //when loaded
* Crafty.scene("main"); //go to main scene
* Crafty.audio.play("jump.mp3"); //Play the audio file
* },
*
* function(e) {
* //progress
* },
*
* function(e) {
* //uh oh, error loading
* }
* );
* ~~~
*
* @see Crafty.asset
* @see Crafty.load
*/
image_whitelist: ["jpg", "jpeg", "gif", "png", "svg"],
/**@
* #Crafty.loader
* @category Assets
* @sign public void Crafty.load(Array assets, Function onLoad[, Function onProgress, Function onError])
* @param assets - Array of assets to load (accepts sounds and images)
* @param onLoad - Callback when the assets are loaded
* @param onProgress - Callback when an asset is loaded. Contains information about assets loaded
* @param onError - Callback when an asset fails to load
*
* Preloader for all assets. Takes an array of URLs and
* adds them to the `Crafty.assets` object.
*
* Files with suffixes in `image_whitelist` (case insensitive) will be loaded.
*
* If `Crafty.support.audio` is `true`, files with the following suffixes `mp3`, `wav`, `ogg` and `mp4` (case insensitive) can be loaded.
*
* The `onProgress` function will be passed on object with information about
* the progress including how many assets loaded, total of all the assets to
* load and a percentage of the progress.
* ~~~
* { loaded: j, total: total, percent: (j / total * 100) ,src:src})
* ~~~
*
* `onError` will be passed with the asset that couldn't load.
*
* When `onError` is not provided, the onLoad is loaded even some assets are not successfully loaded. Otherwise, onLoad will be called no matter whether there are errors or not.
*
* @example
* ~~~
* Crafty.load(["images/sprite.png", "sounds/jump.mp3"],
* function() {
* //when loaded
* Crafty.scene("main"); //go to main scene
* Crafty.audio.play("jump.mp3"); //Play the audio file
* },
*
* function(e) {
* //progress
* },
*
* function(e) {
* //uh oh, error loading
* }
* );
* ~~~
*
* @see Crafty.assets
* @see Crafty.image_whitelist
*/
load: function (data, oncomplete, onprogress, onerror) {
var i = 0, l = data.length, current, obj, total = l, j = 0, ext = "" ;
//Progress function
function pro(){
var src = this.src;
//Remove events cause audio trigger this event more than once(depends on browser)
if (this.removeEventListener) {
this.removeEventListener('canplaythrough', pro, false);
}
++j;
//if progress callback, give information of assets loaded, total and percent
if (onprogress)
onprogress({
loaded: j,
total: total,
percent: (j / total * 100),
src:src
});
if(j === total && oncomplete) oncomplete();
};
//Error function
function err(){
var src = this.src;
if (onerror)
onerror({
loaded: j,
total: total,
percent: (j / total * 100),
src:src
});
j++;
if(j === total && oncomplete) oncomplete();
};
for (; i < l; ++i) {
current = data[i];
ext = current.substr(current.lastIndexOf('.') + 1, 3).toLowerCase();
obj = Crafty.asset(current) || null;
if (Crafty.audio.supports(ext)) {
//Create a new asset if necessary, using the file name as an id
if(!obj){
var name = current.substr(current.lastIndexOf('/') + 1).toLowerCase();
obj = Crafty.audio.create(name, current).obj;
}
//addEventListener is supported on IE9 , Audio as well
if (obj.addEventListener) {
obj.addEventListener('canplaythrough', pro, false);
}
} else if (Crafty.image_whitelist.indexOf(ext) >= 0) {
if(!obj) {
obj = new Image();
Crafty.asset(current, obj);
}
obj.onload=pro;
obj.src = ""; // workaround for webkit bug
obj.src = current; //setup src after onload function Opera/IE Bug
} else {
total--;
continue; //skip if not applicable
}
obj.onerror = err;
}
// If we aren't trying to handle *any* of the files, that's as complete as it gets!
if (total === 0 )
oncomplete();
},
/**@
* #Crafty.modules
* @category Assets
* @sign public void Crafty.modules([String repoLocation,] Object moduleMap[, Function onLoad])
* @param modules - Map of name:version pairs for modules to load
* @param onLoad - Callback when the modules are loaded
*
* Browse the selection of community modules on http://craftycomponents.com
*
* It is possible to create your own repository.
*
*
* @example
* ~~~
* // Loading from default repository
* Crafty.modules({ moveto: 'DEV' }, function () {
* //module is ready
* Crafty.e("MoveTo, 2D, DOM");
* });
*
* // Loading from your own server
* Crafty.modules({ 'http://mydomain.com/js/mystuff.js': 'DEV' }, function () {
* //module is ready
* Crafty.e("MoveTo, 2D, DOM");
* });
*
* // Loading from alternative repository
* Crafty.modules('http://cdn.crafty-modules.com', { moveto: 'DEV' }, function () {
* //module is ready
* Crafty.e("MoveTo, 2D, DOM");
* });
*
* // Loading from the latest component website
* Crafty.modules(
* 'http://cdn.craftycomponents.com'
* , { MoveTo: 'release' }
* , function () {
* Crafty.e("2D, DOM, Color, MoveTo")
* .attr({x: 0, y: 0, w: 50, h: 50})
* .color("green");
* });
* });
* ~~~
*
*/
modules: function (modulesRepository, moduleMap, oncomplete) {
if (arguments.length === 2 && typeof modulesRepository === "object") {
oncomplete = moduleMap;
moduleMap = modulesRepository;
modulesRepository = 'http://cdn.craftycomponents.com';
}
/*!
* $script.js Async loader & dependency manager
* https://github.com/ded/script.js
* (c) Dustin Diaz, Jacob Thornton 2011
* License: MIT
*/
var $script = (function () {
var win = this, doc = document
, head = doc.getElementsByTagName('head')[0]
, validBase = /^https?:\/\//
, old = win.$script, list = {}, ids = {}, delay = {}, scriptpath
, scripts = {}, s = 'string', f = false
, push = 'push', domContentLoaded = 'DOMContentLoaded', readyState = 'readyState'
, addEventListener = 'addEventListener', onreadystatechange = 'onreadystatechange'
function every(ar, fn, i) {
for (i = 0, j = ar.length; i < j; ++i) if (!fn(ar[i])) return f
return 1
}
function each(ar, fn) {
every(ar, function (el) {
return !fn(el)
})
}
if (!doc[readyState] && doc[addEventListener]) {
doc[addEventListener](domContentLoaded, function fn() {
doc.removeEventListener(domContentLoaded, fn, f)
doc[readyState] = 'complete'
}, f)
doc[readyState] = 'loading'
}
function $script(paths, idOrDone, optDone) {
paths = paths[push] ? paths : [paths]
var idOrDoneIsDone = idOrDone && idOrDone.call
, done = idOrDoneIsDone ? idOrDone : optDone
, id = idOrDoneIsDone ? paths.join('') : idOrDone
, queue = paths.length
function loopFn(item) {
return item.call ? item() : list[item]
}
function callback() {
if (!--queue) {
list[id] = 1
done && done()
for (var dset in delay) {
every(dset.split('|'), loopFn) && !each(delay[dset], loopFn) && (delay[dset] = [])
}
}
}
setTimeout(function () {
each(paths, function (path) {
if (scripts[path]) {
id && (ids[id] = 1)
return scripts[path] == 2 && callback()
}
scripts[path] = 1
id && (ids[id] = 1)
create(!validBase.test(path) && scriptpath ? scriptpath + path + '.js' : path, callback)
})
}, 0)
return $script
}
function create(path, fn) {
var el = doc.createElement('script')
, loaded = f
el.onload = el.onerror = el[onreadystatechange] = function () {
if ((el[readyState] && !(/^c|loade/.test(el[readyState]))) || loaded) return;
el.onload = el[onreadystatechange] = null
loaded = 1
scripts[path] = 2
fn()
}
el.async = 1
el.src = path
head.insertBefore(el, head.firstChild)
}
$script.get = create
$script.order = function (scripts, id, done) {
(function callback(s) {
s = scripts.shift()
if (!scripts.length) $script(s, id, done)
else $script(s, callback)
}())
}
$script.path = function (p) {
scriptpath = p
}
$script.ready = function (deps, ready, req) {
deps = deps[push] ? deps : [deps]
var missing = [];
!each(deps, function (dep) {
list[dep] || missing[push](dep);
}) && every(deps, function (dep) { return list[dep] }) ?
ready() : !function (key) {
delay[key] = delay[key] || []
delay[key][push](ready)
req && req(missing)
}(deps.join('|'))
return $script
}
$script.noConflict = function () {
win.$script = old;
return this
}
return $script
})();
var modules = [];
var validBase = /^(https?|file):\/\//;
for (var i in moduleMap) {
if (validBase.test(i))
modules.push(i)
else
modules.push(modulesRepository + '/' + i.toLowerCase() + '-' + moduleMap[i].toLowerCase() + '.js');
}
$script(modules, function () {
if (oncomplete) oncomplete();
});
}
});
/**@
* #Crafty.math
* @category 2D
* Static functions.
*/
Crafty.math = {
/**@
* #Crafty.math.abs
* @comp Crafty.math
* @sign public this Crafty.math.abs(Number n)
* @param n - Some value.
* @return Absolute value.
*
* Returns the absolute value.
*/
abs: function (x) {
return x < 0 ? -x : x;
},
/**@
* #Crafty.math.amountOf
* @comp Crafty.math
* @sign public Number Crafty.math.amountOf(Number checkValue, Number minValue, Number maxValue)
* @param checkValue - Value that should checked with minimum and maximum.
* @param minValue - Minimum value to check.
* @param maxValue - Maximum value to check.
* @return Amount of checkValue compared to minValue and maxValue.
*
* Returns the amount of how much a checkValue is more like minValue (=0)
* or more like maxValue (=1)
*/
amountOf: function (checkValue, minValue, maxValue) {
if (minValue < maxValue)
return (checkValue - minValue) / (maxValue - minValue);
else
return (checkValue - maxValue) / (minValue - maxValue);
},
/**@
* #Crafty.math.clamp
* @comp Crafty.math
* @sign public Number Crafty.math.clamp(Number value, Number min, Number max)
* @param value - A value.
* @param max - Maximum that value can be.
* @param min - Minimum that value can be.
* @return The value between minimum and maximum.
*
* Restricts a value to be within a specified range.
*/
clamp: function (value, min, max) {
if (value > max)
return max;
else if (value < min)
return min;
else
return value;
},
/**@
* #Crafty.math.degToRad
* Converts angle from degree to radian.
* @comp Crafty.math
* @param angleInDeg - The angle in degree.
* @return The angle in radian.
*/
degToRad: function (angleInDeg) {
return angleInDeg * Math.PI / 180;
},
/**@
* #Crafty.math.distance
* @comp Crafty.math
* @sign public Number Crafty.math.distance(Number x1, Number y1, Number x2, Number y2)
* @param x1 - First x coordinate.
* @param y1 - First y coordinate.
* @param x2 - Second x coordinate.
* @param y2 - Second y coordinate.
* @return The distance between the two points.
*
* Distance between two points.
*/
distance: function (x1, y1, x2, y2) {
var squaredDistance = Crafty.math.squaredDistance(x1, y1, x2, y2);
return Math.sqrt(parseFloat(squaredDistance));
},
/**@
* #Crafty.math.lerp
* @comp Crafty.math
* @sign public Number Crafty.math.lerp(Number value1, Number value2, Number amount)
* @param value1 - One value.
* @param value2 - Another value.
* @param amount - Amount of value2 to value1.
* @return Linear interpolated value.
*
* Linear interpolation. Passing amount with a value of 0 will cause value1 to be returned,
* a value of 1 will cause value2 to be returned.
*/
lerp: function (value1, value2, amount) {
return value1 + (value2 - value1) * amount;
},
/**@
* #Crafty.math.negate
* @comp Crafty.math
* @sign public Number Crafty.math.negate(Number percent)
* @param percent - If you pass 1 a -1 will be returned. If you pass 0 a 1 will be returned.
* @return 1 or -1.
*
* Returnes "randomly" -1.
*/
negate: function (percent) {
if (Math.random() < percent)
return -1;
else
return 1;
},
/**@
* #Crafty.math.radToDeg
* @comp Crafty.math
* @sign public Number Crafty.math.radToDeg(Number angle)
* @param angleInRad - The angle in radian.
* @return The angle in degree.
*
* Converts angle from radian to degree.
*/
radToDeg: function (angleInRad) {
return angleInRad * 180 / Math.PI;
},
/**@
* #Crafty.math.randomElementOfArray
* @comp Crafty.math
* @sign public Object Crafty.math.randomElementOfArray(Array array)
* @param array - A specific array.
* @return A random element of a specific array.
*
* Returns a random element of a specific array.
*/
randomElementOfArray: function (array) {
return array[Math.floor(array.length * Math.random())];
},
/**@
* #Crafty.math.randomInt
* @comp Crafty.math
* @sign public Number Crafty.math.randomInt(Number start, Number end)
* @param start - Smallest int value that can be returned.
* @param end - Biggest int value that can be returned.
* @return A random int.
*
* Returns a random int in within a specific range.
*/
randomInt: function (start, end) {
return start + Math.floor((1 + end - start) * Math.random());
},
/**@
* #Crafty.math.randomNumber
* @comp Crafty.math
* @sign public Number Crafty.math.randomInt(Number start, Number end)
* @param start - Smallest number value that can be returned.
* @param end - Biggest number value that can be returned.
* @return A random number.
*
* Returns a random number in within a specific range.
*/
randomNumber: function (start, end) {
return start + (end - start) * Math.random();
},
/**@
* #Crafty.math.squaredDistance
* @comp Crafty.math
* @sign public Number Crafty.math.squaredDistance(Number x1, Number y1, Number x2, Number y2)
* @param x1 - First x coordinate.
* @param y1 - First y coordinate.
* @param x2 - Second x coordinate.
* @param y2 - Second y coordinate.
* @return The squared distance between the two points.
*
* Squared distance between two points.
*/
squaredDistance: function (x1, y1, x2, y2) {
return (x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2);
},
/**@
* #Crafty.math.withinRange
* @comp Crafty.math
* @sign public Boolean Crafty.math.withinRange(Number value, Number min, Number max)
* @param value - The specific value.
* @param min - Minimum value.
* @param max - Maximum value.
* @return Returns true if value is within a specific range.
*
* Check if a value is within a specific range.
*/
withinRange: function (value, min, max) {
return (value >= min && value <= max);
}
};
Crafty.math.Vector2D = (function () {
/**@
* #Crafty.math.Vector2D
* @category 2D
* @class This is a general purpose 2D vector class
*
* Vector2D uses the following form:
* <x, y>
*
* @public
* @sign public {Vector2D} Vector2D();
* @sign public {Vector2D} Vector2D(Vector2D);
* @sign public {Vector2D} Vector2D(Number, Number);
* @param {Vector2D|Number=0} x
* @param {Number=0} y
*/
function Vector2D(x, y) {
if (x instanceof Vector2D) {
this.x = x.x;
this.y = x.y;
} else if (arguments.length === 2) {
this.x = x;
this.y = y;
} else if (arguments.length > 0)
throw "Unexpected number of arguments for Vector2D()";
} // class Vector2D
Vector2D.prototype.x = 0;
Vector2D.prototype.y = 0;
/**@
* #.add
* @comp Crafty.math.Vector2D
*
* Adds the passed vector to this vector
*
* @public
* @sign public {Vector2D} add(Vector2D);
* @param {vector2D} vecRH
* @returns {Vector2D} this after adding
*/
Vector2D.prototype.add = function (vecRH) {
this.x += vecRH.x;
this.y += vecRH.y;
return this;
} // add
/**@
* #.angleBetween
* @comp Crafty.math.Vector2D
*
* Calculates the angle between the passed vector and this vector, using <0,0> as the point of reference.
* Angles returned have the range (−π, π].
*
* @public
* @sign public {Number} angleBetween(Vector2D);
* @param {Vector2D} vecRH
* @returns {Number} the angle between the two vectors in radians
*/
Vector2D.prototype.angleBetween = function (vecRH) {
return Math.atan2(this.x * vecRH.y - this.y * vecRH.x, this.x * vecRH.x + this.y * vecRH.y);
} // angleBetween
/**@
* #.angleTo
* @comp Crafty.math.Vector2D
*
* Calculates the angle to the passed vector from this vector, using this vector as the point of reference.
*
* @public
* @sign public {Number} angleTo(Vector2D);
* @param {Vector2D} vecRH
* @returns {Number} the angle to the passed vector in radians
*/
Vector2D.prototype.angleTo = function (vecRH) {
return Math.atan2(vecRH.y - this.y, vecRH.x - this.x);
};
/**@
* #.clone
* @comp Crafty.math.Vector2D
*
* Creates and exact, numeric copy of this vector
*
* @public
* @sign public {Vector2D} clone();
* @returns {Vector2D} the new vector
*/
Vector2D.prototype.clone = function() {
return new Vector2D(this);
}; // clone
/**@
* #.distance
* @comp Crafty.math.Vector2D
*
* Calculates the distance from this vector to the passed vector.
*
* @public
* @sign public {Number} distance(Vector2D);
* @param {Vector2D} vecRH
* @returns {Number} the distance between the two vectors
*/
Vector2D.prototype.distance = function(vecRH) {
return Math.sqrt((vecRH.x - this.x) * (vecRH.x - this.x) + (vecRH.y - this.y) * (vecRH.y - this.y));
}; // distance
/**@
* #.distanceSq
* @comp Crafty.math.Vector2D
*
* Calculates the squared distance from this vector to the passed vector.
* This function avoids calculating the square root, thus being slightly faster than .distance( ).
*
* @public
* @sign public {Number} distanceSq(Vector2D);
* @param {Vector2D} vecRH
* @returns {Number} the squared distance between the two vectors
* @see .distance
*/
Vector2D.prototype.distanceSq = function(vecRH) {
return (vecRH.x - this.x) * (vecRH.x - this.x) + (vecRH.y - this.y) * (vecRH.y - this.y);
}; // distanceSq
/**@
* #.divide
* @comp Crafty.math.Vector2D
*
* Divides this vector by the passed vector.
*
* @public
* @sign public {Vector2D} divide(Vector2D);
* @param {Vector2D} vecRH
* @returns {Vector2D} this vector after dividing
*/
Vector2D.prototype.divide = function(vecRH) {
this.x /= vecRH.x;
this.y /= vecRH.y;
return this;
}; // divide
/**@
* #.dotProduct
* @comp Crafty.math.Vector2D
*
* Calculates the dot product of this and the passed vectors
*
* @public
* @sign public {Number} dotProduct(Vector2D);
* @param {Vector2D} vecRH
* @returns {Number} the resultant dot product
*/
Vector2D.prototype.dotProduct = function(vecRH) {
return this.x * vecRH.x + this.y * vecRH.y;
}; // dotProduct
/**@
* #.equals
* @comp Crafty.math.Vector2D
*
* Determines if this vector is numerically equivalent to the passed vector.
*
* @public
* @sign public {Boolean} equals(Vector2D);
* @param {Vector2D} vecRH
* @returns {Boolean} true if the vectors are equivalent
*/
Vector2D.prototype.equals = function(vecRH) {
return vecRH instanceof Vector2D &&
this.x == vecRH.x && this.y == vecRH.y;
}; // equals
/**@
* #.getNormal
* @comp Crafty.math.Vector2D
*
* Calculates a new right-handed normal vector for the line created by this and the passed vectors.
*
* @public
* @sign public {Vector2D} getNormal([Vector2D]);
* @param {Vector2D=<0,0>} [vecRH]
* @returns {Vector2D} the new normal vector
*/
Vector2D.prototype.getNormal = function(vecRH) {
if (vecRH === undefined)
return new Vector2D(-this.y, this.x); // assume vecRH is <0, 0>
return new Vector2D(vecRH.y - this.y, this.x - vecRH.x).normalize();
}; // getNormal
/**@
* #.isZero
* @comp Crafty.math.Vector2D
*
* Determines if this vector is equal to <0,0>
*
* @public
* @sign public {Boolean} isZero();
* @returns {Boolean} true if this vector is equal to <0,0>
*/
Vector2D.prototype.isZero = function() {
return this.x === 0 && this.y === 0;
}; // isZero
/**@
* #.magnitude
* @comp Crafty.math.Vector2D
*
* Calculates the magnitude of this vector.
* Note: Function objects in JavaScript already have a 'length' member, hence the use of magnitude instead.
*
* @public
* @sign public {Number} magnitude();
* @returns {Number} the magnitude of this vector
*/
Vector2D.prototype.magnitude = function() {
return Math.sqrt(this.x * this.x + this.y * this.y);
}; // magnitude
/**@
* #.magnitudeSq
* @comp Crafty.math.Vector2D
*
* Calculates the square of the magnitude of this vector.
* This function avoids calculating the square root, thus being slightly faster than .magnitude( ).
*
* @public
* @sign public {Number} magnitudeSq();
* @returns {Number} the square of the magnitude of this vector
* @see .magnitude
*/
Vector2D.prototype.magnitudeSq = function() {
return this.x * this.x + this.y * this.y;
}; // magnitudeSq
/**@
* #.multiply
* @comp Crafty.math.Vector2D
*
* Multiplies this vector by the passed vector
*
* @public
* @sign public {Vector2D} multiply(Vector2D);
* @param {Vector2D} vecRH
* @returns {Vector2D} this vector after multiplying
*/
Vector2D.prototype.multiply = function(vecRH) {
this.x *= vecRH.x;
this.y *= vecRH.y;
return this;
}; // multiply
/**@
* #.negate
* @comp Crafty.math.Vector2D
*
* Negates this vector (ie. <-x,-y>)
*
* @public
* @sign public {Vector2D} negate();
* @returns {Vector2D} this vector after negation
*/
Vector2D.prototype.negate = function() {
this.x = -this.x;
this.y = -this.y;
return this;
}; // negate
/**@
* #.normalize
* @comp Crafty.math.Vector2D
*
* Normalizes this vector (scales the vector so that its new magnitude is 1)
* For vectors where magnitude is 0, <1,0> is returned.
*
* @public
* @sign public {Vector2D} normalize();
* @returns {Vector2D} this vector after normalization
*/
Vector2D.prototype.normalize = function() {
var lng = Math.sqrt(this.x * this.x + this.y * this.y);
if (lng === 0) {
// default due East
this.x = 1;
this.y = 0;
} else {
this.x /= lng;
this.y /= lng;
} // else
return this;
}; // normalize
/**@
* #.scale
* @comp Crafty.math.Vector2D
*
* Scales this vector by the passed amount(s)
* If scalarY is omitted, scalarX is used for both axes
*
* @public
* @sign public {Vector2D} scale(Number[, Number]);
* @param {Number} scalarX
* @param {Number} [scalarY]
* @returns {Vector2D} this after scaling
*/
Vector2D.prototype.scale = function(scalarX, scalarY) {
if (scalarY === undefined)
scalarY = scalarX;
this.x *= scalarX;
this.y *= scalarY;
return this;
}; // scale
/**@
* #.scaleToMagnitude
* @comp Crafty.math.Vector2D
*
* Scales this vector such that its new magnitude is equal to the passed value.
*
* @public
* @sign public {Vector2D} scaleToMagnitude(Number);
* @param {Number} mag
* @returns {Vector2D} this vector after scaling
*/
Vector2D.prototype.scaleToMagnitude = function(mag) {
var k = mag / this.magnitude();
this.x *= k;
this.y *= k;
return this;
}; // scaleToMagnitude
/**@
* #.setValues
* @comp Crafty.math.Vector2D
*
* Sets the values of this vector using a passed vector or pair of numbers.
*
* @public
* @sign public {Vector2D} setValues(Vector2D);
* @sign public {Vector2D} setValues(Number, Number);
* @param {Number|Vector2D} x
* @param {Number} y
* @returns {Vector2D} this vector after setting of values
*/
Vector2D.prototype.setValues = function(x, y) {
if (x instanceof Vector2D) {
this.x = x.x;
this.y = x.y;
} else {
this.x = x;
this.y = y;
} // else
return this;
}; // setValues
/**@
* #.subtract
* @comp Crafty.math.Vector2D
*
* Subtracts the passed vector from this vector.
*
* @public
* @sign public {Vector2D} subtract(Vector2D);
* @param {Vector2D} vecRH
* @returns {vector2D} this vector after subtracting
*/
Vector2D.prototype.subtract = function(vecRH) {
this.x -= vecRH.x;
this.y -= vecRH.y;
return this;
}; // subtract
/**@
* #.toString
* @comp Crafty.math.Vector2D
*
* Returns a string representation of this vector.
*
* @public
* @sign public {String} toString();
* @returns {String}
*/
Vector2D.prototype.toString = function() {
return "Vector2D(" + this.x + ", " + this.y + ")";
}; // toString
/**@
* #.translate
* @comp Crafty.math.Vector2D
*
* Translates (moves) this vector by the passed amounts.
* If dy is omitted, dx is used for both axes.
*
* @public
* @sign public {Vector2D} translate(Number[, Number]);
* @param {Number} dx
* @param {Number} [dy]
* @returns {Vector2D} this vector after translating
*/
Vector2D.prototype.translate = function(dx, dy) {
if (dy === undefined)
dy = dx;
this.x += dx;
this.y += dy;
return this;
}; // translate
/**@
* #.tripleProduct
* @comp Crafty.math.Vector2D
*
* Calculates the triple product of three vectors.
* triple vector product = b(a•c) - a(b•c)
*
* @public
* @static
* @sign public {Vector2D} tripleProduct(Vector2D, Vector2D, Vector2D);
* @param {Vector2D} a
* @param {Vector2D} b
* @param {Vector2D} c
* @return {Vector2D} the triple product as a new vector
*/
Vector2D.tripleProduct = function (a, b, c) {
var ac = a.dotProduct(c);
var bc = b.dotProduct(c);
return new Crafty.math.Vector2D(b.x * ac - a.x * bc, b.y * ac - a.y * bc);
};
return Vector2D;
})();
Crafty.math.Matrix2D = (function () {
/**@
* #Crafty.math.Matrix2D
* @category 2D
*
* @class This is a 2D Matrix2D class. It is 3x3 to allow for affine transformations in 2D space.
* The third row is always assumed to be [0, 0, 1].
*
* Matrix2D uses the following form, as per the whatwg.org specifications for canvas.transform():
* [a, c, e]
* [b, d, f]
* [0, 0, 1]
*
* @public
* @sign public {Matrix2D} new Matrix2D();
* @sign public {Matrix2D} new Matrix2D(Matrix2D);
* @sign public {Matrix2D} new Matrix2D(Number, Number, Number, Number, Number, Number);
* @param {Matrix2D|Number=1} a
* @param {Number=0} b
* @param {Number=0} c
* @param {Number=1} d
* @param {Number=0} e
* @param {Number=0} f
*/
Matrix2D = function (a, b, c, d, e, f) {
if (a instanceof Matrix2D) {
this.a = a.a;
this.b = a.b;
this.c = a.c;
this.d = a.d;
this.e = a.e;
this.f = a.f;
} else if (arguments.length === 6) {
this.a = a;
this.b = b;
this.c = c;
this.d = d;
this.e = e;
this.f = f;
} else if (arguments.length > 0)
throw "Unexpected number of arguments for Matrix2D()";
} // class Matrix2D
Matrix2D.prototype.a = 1;
Matrix2D.prototype.b = 0;
Matrix2D.prototype.c = 0;
Matrix2D.prototype.d = 1;
Matrix2D.prototype.e = 0;
Matrix2D.prototype.f = 0;
/**@
* #.apply
* @comp Crafty.math.Matrix2D
*
* Applies the matrix transformations to the passed object
*
* @public
* @sign public {Vector2D} apply(Vector2D);
* @param {Vector2D} vecRH - vector to be transformed
* @returns {Vector2D} the passed vector object after transforming
*/
Matrix2D.prototype.apply = function(vecRH) {
// I'm not sure of the best way for this function to be implemented. Ideally
// support for other objects (rectangles, polygons, etc) should be easily
// addable in the future. Maybe a function (apply) is not the best way to do
// this...?
var tmpX = vecRH.x;
vecRH.x = tmpX * this.a + vecRH.y * this.c + this.e;
vecRH.y = tmpX * this.b + vecRH.y * this.d + this.f;
// no need to homogenize since the third row is always [0, 0, 1]
return vecRH;
}; // apply
/**@
* #.clone
* @comp Crafty.math.Matrix2D
*
* Creates an exact, numeric copy of the current matrix
*
* @public
* @sign public {Matrix2D} clone();
* @returns {Matrix2D}
*/
Matrix2D.prototype.clone = function() {
return new Matrix2D(this);
}; // clone
/**@
* #.combine
* @comp Crafty.math.Matrix2D
*
* Multiplies this matrix with another, overriding the values of this matrix.
* The passed matrix is assumed to be on the right-hand side.
*
* @public
* @sign public {Matrix2D} combine(Matrix2D);
* @param {Matrix2D} mtrxRH
* @returns {Matrix2D} this matrix after combination
*/
Matrix2D.prototype.combine = function(mtrxRH) {
var tmp = this.a;
this.a = tmp * mtrxRH.a + this.b * mtrxRH.c;
this.b = tmp * mtrxRH.b + this.b * mtrxRH.d;
tmp = this.c;
this.c = tmp * mtrxRH.a + this.d * mtrxRH.c;
this.d = tmp * mtrxRH.b + this.d * mtrxRH.d;
tmp = this.e;
this.e = tmp * mtrxRH.a + this.f * mtrxRH.c + mtrxRH.e;
this.f = tmp * mtrxRH.b + this.f * mtrxRH.d + mtrxRH.f;
return this;
}; // combine
/**@
* #.equals
* @comp Crafty.math.Matrix2D
*
* Checks for the numeric equality of this matrix versus another.
*
* @public
* @sign public {Boolean} equals(Matrix2D);
* @param {Matrix2D} mtrxRH
* @returns {Boolean} true if the two matrices are numerically equal
*/
Matrix2D.prototype.equals = function(mtrxRH) {
return mtrxRH instanceof Matrix2D &&
this.a == mtrxRH.a && this.b == mtrxRH.b && this.c == mtrxRH.c &&
this.d == mtrxRH.d && this.e == mtrxRH.e && this.f == mtrxRH.f;
}; // equals
/**@
* #.determinant
* @comp Crafty.math.Matrix2D
*
* Calculates the determinant of this matrix
*
* @public
* @sign public {Number} determinant();
* @returns {Number} det(this matrix)
*/
Matrix2D.prototype.determinant = function() {
return this.a * this.d - this.b * this.c;
}; // determinant
/**@
* #.invert
* @comp Crafty.math.Matrix2D
*
* Inverts this matrix if possible
*
* @public
* @sign public {Matrix2D} invert();
* @returns {Matrix2D} this inverted matrix or the original matrix on failure
* @see .isInvertible
*/
Matrix2D.prototype.invert = function() {
var det = this.determinant();
// matrix is invertible if its determinant is non-zero
if (det !== 0) {
var old = {
a: this.a,
b: this.b,
c: this.c,
d: this.d,
e: this.e,
f: this.f
};
this.a = old.d / det;
this.b = -old.b / det;
this.c = -old.c / det;
this.d = old.a / det;
this.e = (old.c * old.f - old.e * old.d) / det;
this.f = (old.e * old.b - old.a * old.f) / det;
} // if
return this;
}; // invert
/**@
* #.isIdentity
* @comp Crafty.math.Matrix2D
*
* Returns true if this matrix is the identity matrix
*
* @public
* @sign public {Boolean} isIdentity();
* @returns {Boolean}
*/
Matrix2D.prototype.isIdentity = function() {
return this.a === 1 && this.b === 0 && this.c === 0 && this.d === 1 && this.e === 0 && this.f === 0;
}; // isIdentity
/**@
* #.isInvertible
* @comp Crafty.math.Matrix2D
*
* Determines is this matrix is invertible.
*
* @public
* @sign public {Boolean} isInvertible();
* @returns {Boolean} true if this matrix is invertible
* @see .invert
*/
Matrix2D.prototype.isInvertible = function() {
return this.determinant() !== 0;
}; // isInvertible
/**@
* #.preRotate
* @comp Crafty.math.Matrix2D
*
* Applies a counter-clockwise pre-rotation to this matrix
*
* @public
* @sign public {Matrix2D} preRotate(Number);
* @param {number} rads - angle to rotate in radians
* @returns {Matrix2D} this matrix after pre-rotation
*/
Matrix2D.prototype.preRotate = function(rads) {
var nCos = Math.cos(rads);
var nSin = Math.sin(rads);
var tmp = this.a;
this.a = nCos * tmp - nSin * this.b;
this.b = nSin * tmp + nCos * this.b;
tmp = this.c;
this.c = nCos * tmp - nSin * this.d;
this.d = nSin * tmp + nCos * this.d;
return this;
}; // preRotate
/**@
* #.preScale
* @comp Crafty.math.Matrix2D
*
* Applies a pre-scaling to this matrix
*
* @public
* @sign public {Matrix2D} preScale(Number[, Number]);
* @param {Number} scalarX
* @param {Number} [scalarY] scalarX is used if scalarY is undefined
* @returns {Matrix2D} this after pre-scaling
*/
Matrix2D.prototype.preScale = function(scalarX, scalarY) {
if (scalarY === undefined)
scalarY = scalarX;
this.a *= scalarX;
this.b *= scalarY;
this.c *= scalarX;
this.d *= scalarY;
return this;
}; // preScale
/**@
* #.preTranslate
* @comp Crafty.math.Matrix2D
*
* Applies a pre-translation to this matrix
*
* @public
* @sign public {Matrix2D} preTranslate(Vector2D);
* @sign public {Matrix2D} preTranslate(Number, Number);
* @param {Number|Vector2D} dx
* @param {Number} dy
* @returns {Matrix2D} this matrix after pre-translation
*/
Matrix2D.prototype.preTranslate = function(dx, dy) {
if (typeof dx === "number") {
this.e += dx;
this.f += dy;
} else {
this.e += dx.x;
this.f += dx.y;
} // else
return this;
}; // preTranslate
/**@
* #.rotate
* @comp Crafty.math.Matrix2D
*
* Applies a counter-clockwise post-rotation to this matrix
*
* @public
* @sign public {Matrix2D} rotate(Number);
* @param {Number} rads - angle to rotate in radians
* @returns {Matrix2D} this matrix after rotation
*/
Matrix2D.prototype.rotate = function(rads) {
var nCos = Math.cos(rads);
var nSin = Math.sin(rads);
var tmp = this.a;
this.a = nCos * tmp - nSin * this.b;
this.b = nSin * tmp + nCos * this.b;
tmp = this.c;
this.c = nCos * tmp - nSin * this.d;
this.d = nSin * tmp + nCos * this.d;
tmp = this.e;
this.e = nCos * tmp - nSin * this.f;
this.f = nSin * tmp + nCos * this.f;
return this;
}; // rotate
/**@
* #.scale
* @comp Crafty.math.Matrix2D
*
* Applies a post-scaling to this matrix
*
* @public
* @sign public {Matrix2D} scale(Number[, Number]);
* @param {Number} scalarX
* @param {Number} [scalarY] scalarX is used if scalarY is undefined
* @returns {Matrix2D} this after post-scaling
*/
Matrix2D.prototype.scale = function(scalarX, scalarY) {
if (scalarY === undefined)
scalarY = scalarX;
this.a *= scalarX;
this.b *= scalarY;
this.c *= scalarX;
this.d *= scalarY;
this.e *= scalarX;
this.f *= scalarY;
return this;
}; // scale
/**@
* #.setValues
* @comp Crafty.math.Matrix2D
*
* Sets the values of this matrix
*
* @public
* @sign public {Matrix2D} setValues(Matrix2D);
* @sign public {Matrix2D} setValues(Number, Number, Number, Number, Number, Number);
* @param {Matrix2D|Number} a
* @param {Number} b
* @param {Number} c
* @param {Number} d
* @param {Number} e
* @param {Number} f
* @returns {Matrix2D} this matrix containing the new values
*/
Matrix2D.prototype.setValues = function(a, b, c, d, e, f) {
if (a instanceof Matrix2D) {
this.a = a.a;
this.b = a.b;
this.c = a.c;
this.d = a.d;
this.e = a.e;
this.f = a.f;
} else {
this.a = a;
this.b = b;
this.c = c;
this.d = d;
this.e = e;
this.f = f;
} // else
return this;
}; // setValues
/**@
* #.toString
* @comp Crafty.math.Matrix2D
*
* Returns the string representation of this matrix.
*
* @public
* @sign public {String} toString();
* @returns {String}
*/
Matrix2D.prototype.toString = function() {
return "Matrix2D([" + this.a + ", " + this.c + ", " + this.e +
"] [" + this.b + ", " + this.d + ", " + this.f + "] [0, 0, 1])";
}; // toString
/**@
* #.translate
* @comp Crafty.math.Matrix2D
*
* Applies a post-translation to this matrix
*
* @public
* @sign public {Matrix2D} translate(Vector2D);
* @sign public {Matrix2D} translate(Number, Number);
* @param {Number|Vector2D} dx
* @param {Number} dy
* @returns {Matrix2D} this matrix after post-translation
*/
Matrix2D.prototype.translate = function (dx, dy) {
if (typeof dx === "number") {
this.e += this.a * dx + this.c * dy;
this.f += this.b * dx + this.d * dy;
} else {
this.e += this.a * dx.x + this.c * dx.y;
this.f += this.b * dx.x + this.d * dx.y;
} // else
return this;
} // translate
return Matrix2D;
})();
/**@
* #Delay
* @category Utilities
*/
Crafty.c("Delay", {
init : function() {
this._delays = [];
this.bind("EnterFrame", function() {
var now = new Date().getTime();
var index = this._delays.length;
while (--index >= 0) {
var item = this._delays[index];
if(item.start + item.delay + item.pause < now) {
item.func.call(this);
if (item.repeat > 0 ) {
// reschedule item
item.start = now;
item.pause = 0;
item.pauseBuffer = 0;
item.repeat--;
} else if (item.repeat <= 0) {
// remove item from array
this._delays.splice(index,1);
}
}
}
});
this.bind("Pause", function() {
var now = new Date().getTime();
for(var index in this._delays) {
this._delays[index].pauseBuffer = now;
}
});
this.bind("Unpause", function() {
var now = new Date().getTime();
for(var index in this._delays) {
var item = this._delays[index];
item.pause += now-item.pauseBuffer;
}
});
},
/**@
* #.delay
* @comp Delay
* @sign public this.delay(Function callback, Number delay)
* @param callback - Method to execute after given amount of milliseconds
* @param delay - Amount of milliseconds to execute the method
* @param repeat - How often to repeat the delayed function. A value of 0 triggers the delayed
* function exactly once. A value n > 0 triggers the delayed function exactly n+1 times. A
* value of -1 triggers the delayed function indefinitely.
*
* The delay method will execute a function after a given amount of time in milliseconds.
*
* It is not a wrapper for `setTimeout`.
*
* If Crafty is paused, the delay is interrupted with the pause and then resume when unpaused
*
* If the entity is destroyed, the delay is also destroyed and will not have effect.
*
* @example
* ~~~
* console.log("start");
* Crafty.e("Delay").delay(function() {
console.log("100ms later");
* }, 100, 0);
* ~~~
*/
delay : function(func, delay, repeat) {
this._delays.push({
start : new Date().getTime(),
func : func,
delay : delay,
repeat: ( repeat < 0 ? Infinity : repeat) || 0,
pauseBuffer: 0,
pause: 0
});
return this;
}
});
/**@
* #DebugCanvas
* @category Debug
* @trigger Draw - when the entity is ready to be drawn to the stage
* @trigger NoCanvas - if the browser does not support canvas
*
* When this component is added to an entity it will be drawn by the DebugCanvas layer.
*
* Crafty.debugCanvas.init() will be automatically called if it is not called already to initialize the canvas element.
*
* To visualise an object's MBR, use "VisibleMBR". To visualise a "Collision" object's hitbox, use "WiredHitBox" or "SolidHitBox".
* @see DebugPolygon, DebugRectangle
*/
Crafty.c("DebugCanvas", {
init: function(){
this.requires("2D");
if (!Crafty.DebugCanvas.context)
Crafty.DebugCanvas.init();
Crafty.DebugCanvas.add(this);
this._debug = {alpha: 1.0, lineWidth:1};
this.bind("RemoveComponent", this.onDebugRemove)
this.bind("Remove", this.onDebugDestroy)
},
// When component is removed
onDebugRemove: function(id){
if (id === "DebugCanvas"){
Crafty.DebugCanvas.remove(this);
}
},
//When entity is destroyed
onDebugDestroy: function(id){
Crafty.DebugCanvas.remove(this);
},
/**@
* #.debugAlpha
* @comp DebugCanvas
* @sign public .debugAlpha(Number alpha)
* @param alpha - The alpha level the component will be drawn with
*/
debugAlpha: function(alpha){
this._debug.alpha = alpha;
return this;
},
/**@
* #.debugFill
* @comp DebugCanvas
* @sign public .debugFill([String fillStyle])
* @param fillStyle - The color the component will be filled with. Defaults to "red". Pass the boolean false to turn off filling.
* ~~~
* var myEntity = Crafty.e("2D, Collision, SolidHitBox ").debugFill("purple")
*~~~
*/
debugFill: function(fillStyle){
if (typeof fillStyle === 'undefined')
fillStyle = "red";
this._debug.fillStyle = fillStyle;
return this;
},
/**@
* #.debugStroke
* @comp DebugCanvas
* @sign public .debugStroke([String strokeStyle])
* @param strokeStyle - The color the component will be outlined with. Defaults to "red". Pass the boolean false to turn this off.
* ~~~
* var myEntity = Crafty.e("2D, Collision, WiredHitBox ").debugStroke("white")
*~~~
*/
debugStroke: function(strokeStyle){
if (typeof strokeStyle === 'undefined')
strokeStyle = "red";
this._debug.strokeStyle = strokeStyle;
return this;
},
debugDraw: function(ctx){
var ga =ctx.globalAlpha;
var props = this._debug;
if (props.alpha)
ctx.globalAlpha = this._debug.alpha;
if (props.strokeStyle)
ctx.strokeStyle = props.strokeStyle;
if (props.lineWidth)
ctx.lineWidth = props.lineWidth;
if (props.fillStyle)
ctx.fillStyle = props.fillStyle;
this.trigger("DebugDraw");
ctx.globalAlpha = ga;
}
})
/**@
* #DebugRectangle
* @category Debug
*
* A component for rendering an object with a position and dimensions to the debug canvas.
*
*
* ~~~
* var myEntity = Crafty.e("2D, DebugRectangle")
* .attr({x: 13, y: 37, w: 42, h: 42})
* .debugStroke("green");
* myEntity.debugRectangle(myEntity)
*~~~
* @see DebugCanvas
*/
Crafty.c("DebugRectangle", {
init: function(){
this.requires("2D, DebugCanvas");
},
/**@
* #.debugRectangle
* @comp DebugRectangle
* @sign public .debugRectangle(Object rect)
* @param rect - an object with _x, _y, _w, and _h to draw
* Sets the rectangle that this component draws to the debug canvas.
*
*/
debugRectangle: function(rect){
this.debugRect = rect;
this.unbind("DebugDraw", this.drawDebugRect)
this.bind("DebugDraw", this.drawDebugRect)
return this;
},
drawDebugRect: function(){
ctx = Crafty.DebugCanvas.context;
var rect = this.debugRect;
if (rect === null || rect === undefined)
return;
if (rect._h && rect._w){
if (this._debug.fillStyle)
ctx.fillRect(rect._x, rect._y, rect._w, rect._h);
if (this._debug.strokeStyle)
ctx.strokeRect(rect._x, rect._y, rect._w, rect._h);
}
}
})
/**@
* #VisibleMBR
* @category Debug
*
* Adding this component to an entity will cause it's MBR to be drawn to the debug canvas.
*
* The methods of DebugCanvas can be used to control this component's appearance.
* @see 2D, DebugRectangle, DebugCanvas
*/
Crafty.c("VisibleMBR", {
init: function(){
this.requires("DebugRectangle")
.debugFill("purple")
.bind("EnterFrame", this._assignRect)
},
// Internal method for updating the MBR drawn.
_assignRect: function(){
if (this._mbr)
this.debugRectangle(this._mbr)
else
this.debugRectangle(this);
}
})
/**@
* #DebugPolygon
* @category Debug
*
* For drawing a polygon to the debug canvas
*
* The methods of DebugCanvas can be used to control this component's appearance -- by default it is neither filled nor outlined
*
* For debugging hitboxes, use WiredHitBox or SolidHitBox. For debugging MBR, use VisibleMBR
*
* @see DebugCanvas
*/
Crafty.c("DebugPolygon", {
init: function() {
this.requires("2D, DebugCanvas");
},
/**@
* #.debugPolygon
* @comp DebugPolygon
* @sign public .debugPolygon(Polygon poly)
* @param poly - a polygon to render
* Sets the polygon that this component renders to the debug canvas.
*
*/
debugPolygon: function(poly){
this.polygon = poly;
this.unbind("DebugDraw", this.drawDebugPolygon)
this.bind("DebugDraw", this.drawDebugPolygon)
return this;
},
drawDebugPolygon: function(){
ctx = Crafty.DebugCanvas.context;
ctx.beginPath();
for (var p in this.polygon.points) {
ctx.lineTo(this.map.points[p][0],this.map.points[p][1]);
}
ctx.closePath();
if (this._debug.fillStyle)
ctx.fill();
if (this._debug.strokeStyle)
ctx.stroke();
}
});
/**@
* #WiredHitBox
* @category Debug
*
* Adding this component to an entity with a Collision component will cause its collision polygon to be drawn to the debug canvas as an outline
*
* The methods of DebugCanvas can be used to control this component's appearance.
* @see DebugPolygon, DebugCanvas
*/
Crafty.c("WiredHitBox", {
init: function(){
this.requires("DebugPolygon")
.debugStroke("red")
.matchHitBox();
},
matchHitBox: function(){
this.debugPolygon(this.map);
}
})
/**@
* #SolidHitBox
* @category Debug
*
* Adding this component to an entity with a Collision component will cause its collision polygon to be drawn to the debug canvas, with a default alpha level of 0.7.
*
* The methods of DebugCanvas can be used to control this component's appearance.
* @see DebugPolygon, DebugCanvas
*/
Crafty.c("SolidHitBox", {
init: function(){
this.requires("Collision, DebugPolygon")
.debugFill("orange").debugAlpha(0.7)
.matchHitBox();
},
matchHitBox: function(){
this.debugPolygon(this.map);
}
})
Crafty.DebugCanvas = {
context: null,
entities: [],
onetimeEntities: [],
add: function(ent){
this.entities.push(ent);
},
remove: function(ent){
var list = this.entities;
for (var i = list.length-1; i>=0; i--)
if(list[i]==ent)
list.splice(i, 1)
},
// Mostly copied from canvas.init()
// Called the first time a "DebugCanvas" component is added to an entity
// We should consider how to abstract the idea of multiple canvases
init: function(){
if (!Crafty.DebugCanvas.context){
//check if canvas is supported
if (!Crafty.support.canvas) {
Crafty.trigger("NoCanvas");
Crafty.stop();
return;
}
//create an empty canvas element
var c;
c = document.createElement("canvas");
c.width = Crafty.viewport.width;
c.height = Crafty.viewport.height;
c.style.position = 'absolute';
c.style.left = "0px";
c.style.top = "0px";
c.id = "debug-canvas";
// The debug canvas should be on the very top; the highest a regular zindex can get is ~10000
c.style.zIndex = 100000;
Crafty.stage.elem.appendChild(c);
Crafty.DebugCanvas.context = c.getContext('2d');
Crafty.DebugCanvas._canvas = c;
}
//Bind rendering of canvas context (see drawing.js)
Crafty.unbind("RenderScene", Crafty.DebugCanvas.renderScene)
Crafty.bind("RenderScene", Crafty.DebugCanvas.renderScene);
},
// copied from drawAll()
renderScene: function(rect){
var rect = rect || Crafty.viewport.rect(),
q = Crafty.DebugCanvas.entities,
i = 0,
l = q.length,
ctx = Crafty.DebugCanvas.context,
current;
var view = Crafty.viewport;
ctx.setTransform(view._scale, 0, 0, view._scale, view._x, view._y)
ctx.clearRect(rect._x, rect._y, rect._w, rect._h);
//sort the objects by the global Z
//q.sort(zsort);
for (; i < l; i++) {
current = q[i];
current.debugDraw(ctx);
}
}
};
});
|
examples/query-params/app.js
|
carlosmontes/react-router
|
import React from 'react';
import { Router, Route, Link } from 'react-router';
var User = React.createClass({
render() {
var { query } = this.props.location;
var age = query && query.showAge ? '33' : '';
var { userID } = this.props.params;
return (
<div className="User">
<h1>User id: {userID}</h1>
{age}
</div>
);
}
});
var App = React.createClass({
render() {
return (
<div>
<ul>
<li><Link to="/user/bob">Bob</Link></li>
<li><Link to="/user/bob" query={{showAge: true}}>Bob With Query Params</Link></li>
<li><Link to="/user/sally">Sally</Link></li>
</ul>
{this.props.children}
</div>
);
}
});
React.render((
<Router>
<Route path="/" component={App}>
<Route path="user/:userID" component={User} />
</Route>
</Router>
), document.getElementById('example'));
|
ajax/libs/js-data/0.4.2/js-data.js
|
featurist/cdnjs
|
/**
* @author Jason Dobry <jason.dobry@gmail.com>
* @file js-data.js
* @version 0.4.2 - Homepage <http://www.js-data.io/>
* @copyright (c) 2014 Jason Dobry
* @license MIT <https://github.com/js-data/js-data/blob/master/LICENSE>
*
* @overview Data store.
*/
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.JSData=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
// Copyright 2012 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Modifications
// Copyright 2014 Jason Dobry
//
// Summary of modifications:
// Removed all code related to:
// - ArrayObserver
// - ArraySplice
// - PathObserver
// - CompoundObserver
// - Path
// - ObserverTransform
(function(global) {
'use strict';
// Detect and do basic sanity checking on Object/Array.observe.
function detectObjectObserve() {
if (typeof Object.observe !== 'function' ||
typeof Array.observe !== 'function') {
return false;
}
var records = [];
function callback(recs) {
records = recs;
}
var test = {};
var arr = [];
Object.observe(test, callback);
Array.observe(arr, callback);
test.id = 1;
test.id = 2;
delete test.id;
arr.push(1, 2);
arr.length = 0;
Object.deliverChangeRecords(callback);
if (records.length !== 5)
return false;
if (records[0].type != 'add' ||
records[1].type != 'update' ||
records[2].type != 'delete' ||
records[3].type != 'splice' ||
records[4].type != 'splice') {
return false;
}
Object.unobserve(test, callback);
Array.unobserve(arr, callback);
return true;
}
var hasObserve = detectObjectObserve();
function detectEval() {
// Don't test for eval if we're running in a Chrome App environment.
// We check for APIs set that only exist in a Chrome App context.
if (typeof chrome !== 'undefined' && chrome.app && chrome.app.runtime) {
return false;
}
try {
var f = new Function('', 'return true;');
return f();
} catch (ex) {
return false;
}
}
var hasEval = detectEval();
var createObject = ('__proto__' in {}) ?
function(obj) { return obj; } :
function(obj) {
var proto = obj.__proto__;
if (!proto)
return obj;
var newObject = Object.create(proto);
Object.getOwnPropertyNames(obj).forEach(function(name) {
Object.defineProperty(newObject, name,
Object.getOwnPropertyDescriptor(obj, name));
});
return newObject;
};
var MAX_DIRTY_CHECK_CYCLES = 1000;
function dirtyCheck(observer) {
var cycles = 0;
while (cycles < MAX_DIRTY_CHECK_CYCLES && observer.check_()) {
cycles++;
}
if (global.testingExposeCycleCount)
global.dirtyCheckCycleCount = cycles;
return cycles > 0;
}
function objectIsEmpty(object) {
for (var prop in object)
return false;
return true;
}
function diffIsEmpty(diff) {
return objectIsEmpty(diff.added) &&
objectIsEmpty(diff.removed) &&
objectIsEmpty(diff.changed);
}
function diffObjectFromOldObject(object, oldObject) {
var added = {};
var removed = {};
var changed = {};
for (var prop in oldObject) {
var newValue = object[prop];
if (newValue !== undefined && newValue === oldObject[prop])
continue;
if (!(prop in object)) {
removed[prop] = undefined;
continue;
}
if (newValue !== oldObject[prop])
changed[prop] = newValue;
}
for (var prop in object) {
if (prop in oldObject)
continue;
added[prop] = object[prop];
}
if (Array.isArray(object) && object.length !== oldObject.length)
changed.length = object.length;
return {
added: added,
removed: removed,
changed: changed
};
}
var eomTasks = [];
function runEOMTasks() {
if (!eomTasks.length)
return false;
for (var i = 0; i < eomTasks.length; i++) {
eomTasks[i]();
}
eomTasks.length = 0;
return true;
}
var runEOM = hasObserve ? (function(){
var eomObj = { pingPong: true };
var eomRunScheduled = false;
Object.observe(eomObj, function() {
runEOMTasks();
eomRunScheduled = false;
});
return function(fn) {
eomTasks.push(fn);
if (!eomRunScheduled) {
eomRunScheduled = true;
eomObj.pingPong = !eomObj.pingPong;
}
};
})() :
(function() {
return function(fn) {
eomTasks.push(fn);
};
})();
var observedObjectCache = [];
function newObservedObject() {
var observer;
var object;
var discardRecords = false;
var first = true;
function callback(records) {
if (observer && observer.state_ === OPENED && !discardRecords)
observer.check_(records);
}
return {
open: function(obs) {
if (observer)
throw Error('ObservedObject in use');
if (!first)
Object.deliverChangeRecords(callback);
observer = obs;
first = false;
},
observe: function(obj, arrayObserve) {
object = obj;
if (arrayObserve)
Array.observe(object, callback);
else
Object.observe(object, callback);
},
deliver: function(discard) {
discardRecords = discard;
Object.deliverChangeRecords(callback);
discardRecords = false;
},
close: function() {
observer = undefined;
Object.unobserve(object, callback);
observedObjectCache.push(this);
}
};
}
/*
* The observedSet abstraction is a perf optimization which reduces the total
* number of Object.observe observations of a set of objects. The idea is that
* groups of Observers will have some object dependencies in common and this
* observed set ensures that each object in the transitive closure of
* dependencies is only observed once. The observedSet acts as a write barrier
* such that whenever any change comes through, all Observers are checked for
* changed values.
*
* Note that this optimization is explicitly moving work from setup-time to
* change-time.
*
* TODO(rafaelw): Implement "garbage collection". In order to move work off
* the critical path, when Observers are closed, their observed objects are
* not Object.unobserve(d). As a result, it's possible that if the observedSet
* is kept open, but some Observers have been closed, it could cause "leaks"
* (prevent otherwise collectable objects from being collected). At some
* point, we should implement incremental "gc" which keeps a list of
* observedSets which may need clean-up and does small amounts of cleanup on a
* timeout until all is clean.
*/
function getObservedObject(observer, object, arrayObserve) {
var dir = observedObjectCache.pop() || newObservedObject();
dir.open(observer);
dir.observe(object, arrayObserve);
return dir;
}
var UNOPENED = 0;
var OPENED = 1;
var CLOSED = 2;
var nextObserverId = 1;
function Observer() {
this.state_ = UNOPENED;
this.callback_ = undefined;
this.target_ = undefined; // TODO(rafaelw): Should be WeakRef
this.directObserver_ = undefined;
this.value_ = undefined;
this.id_ = nextObserverId++;
}
Observer.prototype = {
open: function(callback, target) {
if (this.state_ != UNOPENED)
throw Error('Observer has already been opened.');
addToAll(this);
this.callback_ = callback;
this.target_ = target;
this.connect_();
this.state_ = OPENED;
return this.value_;
},
close: function() {
if (this.state_ != OPENED)
return;
removeFromAll(this);
this.disconnect_();
this.value_ = undefined;
this.callback_ = undefined;
this.target_ = undefined;
this.state_ = CLOSED;
},
deliver: function() {
if (this.state_ != OPENED)
return;
dirtyCheck(this);
},
report_: function(changes) {
try {
this.callback_.apply(this.target_, changes);
} catch (ex) {
Observer._errorThrownDuringCallback = true;
console.error('Exception caught during observer callback: ' +
(ex.stack || ex));
}
},
discardChanges: function() {
this.check_(undefined, true);
return this.value_;
}
}
var collectObservers = !hasObserve;
var allObservers;
Observer._allObserversCount = 0;
if (collectObservers) {
allObservers = [];
}
function addToAll(observer) {
Observer._allObserversCount++;
if (!collectObservers)
return;
allObservers.push(observer);
}
function removeFromAll(observer) {
Observer._allObserversCount--;
}
var runningMicrotaskCheckpoint = false;
var hasDebugForceFullDelivery = hasObserve && hasEval && (function() {
try {
eval('%RunMicrotasks()');
return true;
} catch (ex) {
return false;
}
})();
global.Platform = global.Platform || {};
global.Platform.performMicrotaskCheckpoint = function() {
if (runningMicrotaskCheckpoint)
return;
if (hasDebugForceFullDelivery) {
eval('%RunMicrotasks()');
return;
}
if (!collectObservers)
return;
runningMicrotaskCheckpoint = true;
var cycles = 0;
var anyChanged, toCheck;
do {
cycles++;
toCheck = allObservers;
allObservers = [];
anyChanged = false;
for (var i = 0; i < toCheck.length; i++) {
var observer = toCheck[i];
if (observer.state_ != OPENED)
continue;
if (observer.check_())
anyChanged = true;
allObservers.push(observer);
}
if (runEOMTasks())
anyChanged = true;
} while (cycles < MAX_DIRTY_CHECK_CYCLES && anyChanged);
if (global.testingExposeCycleCount)
global.dirtyCheckCycleCount = cycles;
runningMicrotaskCheckpoint = false;
};
if (collectObservers) {
global.Platform.clearObservers = function() {
allObservers = [];
};
}
function ObjectObserver(object) {
Observer.call(this);
this.value_ = object;
this.oldObject_ = undefined;
}
ObjectObserver.prototype = createObject({
__proto__: Observer.prototype,
arrayObserve: false,
connect_: function(callback, target) {
if (hasObserve) {
this.directObserver_ = getObservedObject(this, this.value_,
this.arrayObserve);
} else {
this.oldObject_ = this.copyObject(this.value_);
}
},
copyObject: function(object) {
var copy = Array.isArray(object) ? [] : {};
for (var prop in object) {
copy[prop] = object[prop];
};
if (Array.isArray(object))
copy.length = object.length;
return copy;
},
check_: function(changeRecords, skipChanges) {
var diff;
var oldValues;
if (hasObserve) {
if (!changeRecords)
return false;
oldValues = {};
diff = diffObjectFromChangeRecords(this.value_, changeRecords,
oldValues);
} else {
oldValues = this.oldObject_;
diff = diffObjectFromOldObject(this.value_, this.oldObject_);
}
if (diffIsEmpty(diff))
return false;
if (!hasObserve)
this.oldObject_ = this.copyObject(this.value_);
this.report_([
diff.added || {},
diff.removed || {},
diff.changed || {},
function(property) {
return oldValues[property];
}
]);
return true;
},
disconnect_: function() {
if (hasObserve) {
this.directObserver_.close();
this.directObserver_ = undefined;
} else {
this.oldObject_ = undefined;
}
},
deliver: function() {
if (this.state_ != OPENED)
return;
if (hasObserve)
this.directObserver_.deliver(false);
else
dirtyCheck(this);
},
discardChanges: function() {
if (this.directObserver_)
this.directObserver_.deliver(true);
else
this.oldObject_ = this.copyObject(this.value_);
return this.value_;
}
});
var observerSentinel = {};
var expectedRecordTypes = {
add: true,
update: true,
delete: true
};
function diffObjectFromChangeRecords(object, changeRecords, oldValues) {
var added = {};
var removed = {};
for (var i = 0; i < changeRecords.length; i++) {
var record = changeRecords[i];
if (!expectedRecordTypes[record.type]) {
console.error('Unknown changeRecord type: ' + record.type);
console.error(record);
continue;
}
if (!(record.name in oldValues))
oldValues[record.name] = record.oldValue;
if (record.type == 'update')
continue;
if (record.type == 'add') {
if (record.name in removed)
delete removed[record.name];
else
added[record.name] = true;
continue;
}
// type = 'delete'
if (record.name in added) {
delete added[record.name];
delete oldValues[record.name];
} else {
removed[record.name] = true;
}
}
for (var prop in added)
added[prop] = object[prop];
for (var prop in removed)
removed[prop] = undefined;
var changed = {};
for (var prop in oldValues) {
if (prop in added || prop in removed)
continue;
var newValue = object[prop];
if (oldValues[prop] !== newValue)
changed[prop] = newValue;
}
return {
added: added,
removed: removed,
changed: changed
};
}
global.Observer = Observer;
global.Observer.runEOM_ = runEOM;
global.Observer.observerSentinel_ = observerSentinel; // for testing.
global.Observer.hasObjectObserve = hasObserve;
global.ObjectObserver = ObjectObserver;
})(exports);
},{}],2:[function(require,module,exports){
"use strict";
var Promise = require("./promise/promise").Promise;
var polyfill = require("./promise/polyfill").polyfill;
exports.Promise = Promise;
exports.polyfill = polyfill;
},{"./promise/polyfill":6,"./promise/promise":7}],3:[function(require,module,exports){
"use strict";
/* global toString */
var isArray = require("./utils").isArray;
var isFunction = require("./utils").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;
},{"./utils":11}],4:[function(require,module,exports){
(function (process,global){
"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;
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":12}],5:[function(require,module,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;
},{}],6:[function(require,module,exports){
(function (global){
"use strict";
/*global self*/
var RSVPPromise = require("./promise").Promise;
var isFunction = require("./utils").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;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./promise":7,"./utils":11}],7:[function(require,module,exports){
"use strict";
var config = require("./config").config;
var configure = require("./config").configure;
var objectOrFunction = require("./utils").objectOrFunction;
var isFunction = require("./utils").isFunction;
var now = require("./utils").now;
var all = require("./all").all;
var race = require("./race").race;
var staticResolve = require("./resolve").resolve;
var staticReject = require("./reject").reject;
var asap = require("./asap").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;
},{"./all":3,"./asap":4,"./config":5,"./race":8,"./reject":9,"./resolve":10,"./utils":11}],8:[function(require,module,exports){
"use strict";
/* global toString */
var isArray = require("./utils").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;
},{"./utils":11}],9:[function(require,module,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;
},{}],10:[function(require,module,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;
},{}],11:[function(require,module,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;
},{}],12:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};
process.nextTick = (function () {
var canSetImmediate = typeof window !== 'undefined'
&& window.setImmediate;
var canPost = typeof window !== 'undefined'
&& window.postMessage && window.addEventListener
;
if (canSetImmediate) {
return function (f) { return window.setImmediate(f) };
}
if (canPost) {
var queue = [];
window.addEventListener('message', function (ev) {
var source = ev.source;
if ((source === window || source === null) && ev.data === 'process-tick') {
ev.stopPropagation();
if (queue.length > 0) {
var fn = queue.shift();
fn();
}
}
}, true);
return function nextTick(fn) {
queue.push(fn);
window.postMessage('process-tick', '*');
};
}
return function nextTick(fn) {
setTimeout(fn, 0);
};
})();
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
}
// TODO(shtylman)
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
},{}],13:[function(require,module,exports){
var indexOf = require('./indexOf');
/**
* If array contains values.
*/
function contains(arr, val) {
return indexOf(arr, val) !== -1;
}
module.exports = contains;
},{"./indexOf":16}],14:[function(require,module,exports){
var makeIterator = require('../function/makeIterator_');
/**
* Array filter
*/
function filter(arr, callback, thisObj) {
callback = makeIterator(callback, thisObj);
var results = [];
if (arr == null) {
return results;
}
var i = -1, len = arr.length, value;
while (++i < len) {
value = arr[i];
if (callback(value, i, arr)) {
results.push(value);
}
}
return results;
}
module.exports = filter;
},{"../function/makeIterator_":23}],15:[function(require,module,exports){
/**
* Array forEach
*/
function forEach(arr, callback, thisObj) {
if (arr == null) {
return;
}
var i = -1,
len = arr.length;
while (++i < len) {
// we iterate over sparse items since there is no way to make it
// work properly on IE 7-8. see #64
if ( callback.call(thisObj, arr[i], i, arr) === false ) {
break;
}
}
}
module.exports = forEach;
},{}],16:[function(require,module,exports){
/**
* Array.indexOf
*/
function indexOf(arr, item, fromIndex) {
fromIndex = fromIndex || 0;
if (arr == null) {
return -1;
}
var len = arr.length,
i = fromIndex < 0 ? len + fromIndex : fromIndex;
while (i < len) {
// we iterate over sparse items since there is no way to make it
// work properly on IE 7-8. see #64
if (arr[i] === item) {
return i;
}
i++;
}
return -1;
}
module.exports = indexOf;
},{}],17:[function(require,module,exports){
var filter = require('./filter');
function isValidString(val) {
return (val != null && val !== '');
}
/**
* Joins strings with the specified separator inserted between each value.
* Null values and empty strings will be excluded.
*/
function join(items, separator) {
separator = separator || '';
return filter(items, isValidString).join(separator);
}
module.exports = join;
},{"./filter":14}],18:[function(require,module,exports){
var indexOf = require('./indexOf');
/**
* Remove a single item from the array.
* (it won't remove duplicates, just a single item)
*/
function remove(arr, item){
var idx = indexOf(arr, item);
if (idx !== -1) arr.splice(idx, 1);
}
module.exports = remove;
},{"./indexOf":16}],19:[function(require,module,exports){
/**
* Create slice of source array or array-like object
*/
function slice(arr, start, end){
var len = arr.length;
if (start == null) {
start = 0;
} else if (start < 0) {
start = Math.max(len + start, 0);
} else {
start = Math.min(start, len);
}
if (end == null) {
end = len;
} else if (end < 0) {
end = Math.max(len + end, 0);
} else {
end = Math.min(end, len);
}
var result = [];
while (start < end) {
result.push(arr[start++]);
}
return result;
}
module.exports = slice;
},{}],20:[function(require,module,exports){
/**
* Merge sort (http://en.wikipedia.org/wiki/Merge_sort)
*/
function mergeSort(arr, compareFn) {
if (arr == null) {
return [];
} else if (arr.length < 2) {
return arr;
}
if (compareFn == null) {
compareFn = defaultCompare;
}
var mid, left, right;
mid = ~~(arr.length / 2);
left = mergeSort( arr.slice(0, mid), compareFn );
right = mergeSort( arr.slice(mid, arr.length), compareFn );
return merge(left, right, compareFn);
}
function defaultCompare(a, b) {
return a < b ? -1 : (a > b? 1 : 0);
}
function merge(left, right, compareFn) {
var result = [];
while (left.length && right.length) {
if (compareFn(left[0], right[0]) <= 0) {
// if 0 it should preserve same order (stable)
result.push(left.shift());
} else {
result.push(right.shift());
}
}
if (left.length) {
result.push.apply(result, left);
}
if (right.length) {
result.push.apply(result, right);
}
return result;
}
module.exports = mergeSort;
},{}],21:[function(require,module,exports){
var isFunction = require('../lang/isFunction');
/**
* Creates an object that holds a lookup for the objects in the array.
*/
function toLookup(arr, key) {
var result = {};
if (arr == null) {
return result;
}
var i = -1, len = arr.length, value;
if (isFunction(key)) {
while (++i < len) {
value = arr[i];
result[key(value)] = value;
}
} else {
while (++i < len) {
value = arr[i];
result[value[key]] = value;
}
}
return result;
}
module.exports = toLookup;
},{"../lang/isFunction":30}],22:[function(require,module,exports){
/**
* Returns the first argument provided to it.
*/
function identity(val){
return val;
}
module.exports = identity;
},{}],23:[function(require,module,exports){
var identity = require('./identity');
var prop = require('./prop');
var deepMatches = require('../object/deepMatches');
/**
* Converts argument into a valid iterator.
* Used internally on most array/object/collection methods that receives a
* callback/iterator providing a shortcut syntax.
*/
function makeIterator(src, thisObj){
if (src == null) {
return identity;
}
switch(typeof src) {
case 'function':
// function is the first to improve perf (most common case)
// also avoid using `Function#call` if not needed, which boosts
// perf a lot in some cases
return (typeof thisObj !== 'undefined')? function(val, i, arr){
return src.call(thisObj, val, i, arr);
} : src;
case 'object':
return function(val){
return deepMatches(val, src);
};
case 'string':
case 'number':
return prop(src);
}
}
module.exports = makeIterator;
},{"../object/deepMatches":38,"./identity":22,"./prop":24}],24:[function(require,module,exports){
/**
* Returns a function that gets a property of the passed object
*/
function prop(name){
return function(obj){
return obj[name];
};
}
module.exports = prop;
},{}],25:[function(require,module,exports){
var kindOf = require('./kindOf');
var isPlainObject = require('./isPlainObject');
var mixIn = require('../object/mixIn');
/**
* Clone native types.
*/
function clone(val){
switch (kindOf(val)) {
case 'Object':
return cloneObject(val);
case 'Array':
return cloneArray(val);
case 'RegExp':
return cloneRegExp(val);
case 'Date':
return cloneDate(val);
default:
return val;
}
}
function cloneObject(source) {
if (isPlainObject(source)) {
return mixIn({}, source);
} else {
return source;
}
}
function cloneRegExp(r) {
var flags = '';
flags += r.multiline ? 'm' : '';
flags += r.global ? 'g' : '';
flags += r.ignorecase ? 'i' : '';
return new RegExp(r.source, flags);
}
function cloneDate(date) {
return new Date(+date);
}
function cloneArray(arr) {
return arr.slice();
}
module.exports = clone;
},{"../object/mixIn":44,"./isPlainObject":34,"./kindOf":36}],26:[function(require,module,exports){
var clone = require('./clone');
var forOwn = require('../object/forOwn');
var kindOf = require('./kindOf');
var isPlainObject = require('./isPlainObject');
/**
* Recursively clone native types.
*/
function deepClone(val, instanceClone) {
switch ( kindOf(val) ) {
case 'Object':
return cloneObject(val, instanceClone);
case 'Array':
return cloneArray(val, instanceClone);
default:
return clone(val);
}
}
function cloneObject(source, instanceClone) {
if (isPlainObject(source)) {
var out = {};
forOwn(source, function(val, key) {
this[key] = deepClone(val, instanceClone);
}, out);
return out;
} else if (instanceClone) {
return instanceClone(source);
} else {
return source;
}
}
function cloneArray(arr, instanceClone) {
var out = [],
i = -1,
n = arr.length,
val;
while (++i < n) {
out[i] = deepClone(arr[i], instanceClone);
}
return out;
}
module.exports = deepClone;
},{"../object/forOwn":41,"./clone":25,"./isPlainObject":34,"./kindOf":36}],27:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
var isArray = Array.isArray || function (val) {
return isKind(val, 'Array');
};
module.exports = isArray;
},{"./isKind":31}],28:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
function isBoolean(val) {
return isKind(val, 'Boolean');
}
module.exports = isBoolean;
},{"./isKind":31}],29:[function(require,module,exports){
var forOwn = require('../object/forOwn');
var isArray = require('./isArray');
function isEmpty(val){
if (val == null) {
// typeof null == 'object' so we check it first
return true;
} else if ( typeof val === 'string' || isArray(val) ) {
return !val.length;
} else if ( typeof val === 'object' ) {
var result = true;
forOwn(val, function(){
result = false;
return false; // break loop
});
return result;
} else {
return true;
}
}
module.exports = isEmpty;
},{"../object/forOwn":41,"./isArray":27}],30:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
function isFunction(val) {
return isKind(val, 'Function');
}
module.exports = isFunction;
},{"./isKind":31}],31:[function(require,module,exports){
var kindOf = require('./kindOf');
/**
* Check if value is from a specific "kind".
*/
function isKind(val, kind){
return kindOf(val) === kind;
}
module.exports = isKind;
},{"./kindOf":36}],32:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
function isNumber(val) {
return isKind(val, 'Number');
}
module.exports = isNumber;
},{"./isKind":31}],33:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
function isObject(val) {
return isKind(val, 'Object');
}
module.exports = isObject;
},{"./isKind":31}],34:[function(require,module,exports){
/**
* Checks if the value is created by the `Object` constructor.
*/
function isPlainObject(value) {
return (!!value && typeof value === 'object' &&
value.constructor === Object);
}
module.exports = isPlainObject;
},{}],35:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
function isString(val) {
return isKind(val, 'String');
}
module.exports = isString;
},{"./isKind":31}],36:[function(require,module,exports){
var _rKind = /^\[object (.*)\]$/,
_toString = Object.prototype.toString,
UNDEF;
/**
* Gets the "kind" of value. (e.g. "String", "Number", etc)
*/
function kindOf(val) {
if (val === null) {
return 'Null';
} else if (val === UNDEF) {
return 'Undefined';
} else {
return _rKind.exec( _toString.call(val) )[1];
}
}
module.exports = kindOf;
},{}],37:[function(require,module,exports){
/**
* Typecast a value to a String, using an empty string value for null or
* undefined.
*/
function toString(val){
return val == null ? '' : val.toString();
}
module.exports = toString;
},{}],38:[function(require,module,exports){
var forOwn = require('./forOwn');
var isArray = require('../lang/isArray');
function containsMatch(array, pattern) {
var i = -1, length = array.length;
while (++i < length) {
if (deepMatches(array[i], pattern)) {
return true;
}
}
return false;
}
function matchArray(target, pattern) {
var i = -1, patternLength = pattern.length;
while (++i < patternLength) {
if (!containsMatch(target, pattern[i])) {
return false;
}
}
return true;
}
function matchObject(target, pattern) {
var result = true;
forOwn(pattern, function(val, key) {
if (!deepMatches(target[key], val)) {
// Return false to break out of forOwn early
return (result = false);
}
});
return result;
}
/**
* Recursively check if the objects match.
*/
function deepMatches(target, pattern){
if (target && typeof target === 'object') {
if (isArray(target) && isArray(pattern)) {
return matchArray(target, pattern);
} else {
return matchObject(target, pattern);
}
} else {
return target === pattern;
}
}
module.exports = deepMatches;
},{"../lang/isArray":27,"./forOwn":41}],39:[function(require,module,exports){
var forOwn = require('./forOwn');
var isPlainObject = require('../lang/isPlainObject');
/**
* Mixes objects into the target object, recursively mixing existing child
* objects.
*/
function deepMixIn(target, objects) {
var i = 0,
n = arguments.length,
obj;
while(++i < n){
obj = arguments[i];
if (obj) {
forOwn(obj, copyProp, target);
}
}
return target;
}
function copyProp(val, key) {
var existing = this[key];
if (isPlainObject(val) && isPlainObject(existing)) {
deepMixIn(existing, val);
} else {
this[key] = val;
}
}
module.exports = deepMixIn;
},{"../lang/isPlainObject":34,"./forOwn":41}],40:[function(require,module,exports){
var hasOwn = require('./hasOwn');
var _hasDontEnumBug,
_dontEnums;
function checkDontEnum(){
_dontEnums = [
'toString',
'toLocaleString',
'valueOf',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'constructor'
];
_hasDontEnumBug = true;
for (var key in {'toString': null}) {
_hasDontEnumBug = false;
}
}
/**
* Similar to Array/forEach but works over object properties and fixes Don't
* Enum bug on IE.
* based on: http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
*/
function forIn(obj, fn, thisObj){
var key, i = 0;
// no need to check if argument is a real object that way we can use
// it for arrays, functions, date, etc.
//post-pone check till needed
if (_hasDontEnumBug == null) checkDontEnum();
for (key in obj) {
if (exec(fn, obj, key, thisObj) === false) {
break;
}
}
if (_hasDontEnumBug) {
var ctor = obj.constructor,
isProto = !!ctor && obj === ctor.prototype;
while (key = _dontEnums[i++]) {
// For constructor, if it is a prototype object the constructor
// is always non-enumerable unless defined otherwise (and
// enumerated above). For non-prototype objects, it will have
// to be defined on this object, since it cannot be defined on
// any prototype objects.
//
// For other [[DontEnum]] properties, check if the value is
// different than Object prototype value.
if (
(key !== 'constructor' ||
(!isProto && hasOwn(obj, key))) &&
obj[key] !== Object.prototype[key]
) {
if (exec(fn, obj, key, thisObj) === false) {
break;
}
}
}
}
}
function exec(fn, obj, key, thisObj){
return fn.call(thisObj, obj[key], key, obj);
}
module.exports = forIn;
},{"./hasOwn":42}],41:[function(require,module,exports){
var hasOwn = require('./hasOwn');
var forIn = require('./forIn');
/**
* Similar to Array/forEach but works over object properties and fixes Don't
* Enum bug on IE.
* based on: http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
*/
function forOwn(obj, fn, thisObj){
forIn(obj, function(val, key){
if (hasOwn(obj, key)) {
return fn.call(thisObj, obj[key], key, obj);
}
});
}
module.exports = forOwn;
},{"./forIn":40,"./hasOwn":42}],42:[function(require,module,exports){
/**
* Safer Object.hasOwnProperty
*/
function hasOwn(obj, prop){
return Object.prototype.hasOwnProperty.call(obj, prop);
}
module.exports = hasOwn;
},{}],43:[function(require,module,exports){
var hasOwn = require('./hasOwn');
var deepClone = require('../lang/deepClone');
var isObject = require('../lang/isObject');
/**
* Deep merge objects.
*/
function merge() {
var i = 1,
key, val, obj, target;
// make sure we don't modify source element and it's properties
// objects are passed by reference
target = deepClone( arguments[0] );
while (obj = arguments[i++]) {
for (key in obj) {
if ( ! hasOwn(obj, key) ) {
continue;
}
val = obj[key];
if ( isObject(val) && isObject(target[key]) ){
// inception, deep merge objects
target[key] = merge(target[key], val);
} else {
// make sure arrays, regexp, date, objects are cloned
target[key] = deepClone(val);
}
}
}
return target;
}
module.exports = merge;
},{"../lang/deepClone":26,"../lang/isObject":33,"./hasOwn":42}],44:[function(require,module,exports){
var forOwn = require('./forOwn');
/**
* Combine properties from all the objects into first one.
* - This method affects target object in place, if you want to create a new Object pass an empty object as first param.
* @param {object} target Target Object
* @param {...object} objects Objects to be combined (0...n objects).
* @return {object} Target Object.
*/
function mixIn(target, objects){
var i = 0,
n = arguments.length,
obj;
while(++i < n){
obj = arguments[i];
if (obj != null) {
forOwn(obj, copyProp, target);
}
}
return target;
}
function copyProp(val, key){
this[key] = val;
}
module.exports = mixIn;
},{"./forOwn":41}],45:[function(require,module,exports){
var forEach = require('../array/forEach');
/**
* Create nested object if non-existent
*/
function namespace(obj, path){
if (!path) return obj;
forEach(path.split('.'), function(key){
if (!obj[key]) {
obj[key] = {};
}
obj = obj[key];
});
return obj;
}
module.exports = namespace;
},{"../array/forEach":15}],46:[function(require,module,exports){
var slice = require('../array/slice');
/**
* Return a copy of the object, filtered to only have values for the whitelisted keys.
*/
function pick(obj, var_keys){
var keys = typeof arguments[1] !== 'string'? arguments[1] : slice(arguments, 1),
out = {},
i = 0, key;
while (key = keys[i++]) {
out[key] = obj[key];
}
return out;
}
module.exports = pick;
},{"../array/slice":19}],47:[function(require,module,exports){
var namespace = require('./namespace');
/**
* set "nested" object property
*/
function set(obj, prop, val){
var parts = (/^(.+)\.(.+)$/).exec(prop);
if (parts){
namespace(obj, parts[1])[parts[2]] = val;
} else {
obj[prop] = val;
}
}
module.exports = set;
},{"./namespace":45}],48:[function(require,module,exports){
var toString = require('../lang/toString');
var replaceAccents = require('./replaceAccents');
var removeNonWord = require('./removeNonWord');
var upperCase = require('./upperCase');
var lowerCase = require('./lowerCase');
/**
* Convert string to camelCase text.
*/
function camelCase(str){
str = toString(str);
str = replaceAccents(str);
str = removeNonWord(str)
.replace(/[\-_]/g, ' ') //convert all hyphens and underscores to spaces
.replace(/\s[a-z]/g, upperCase) //convert first char of each word to UPPERCASE
.replace(/\s+/g, '') //remove spaces
.replace(/^[A-Z]/g, lowerCase); //convert first char to lowercase
return str;
}
module.exports = camelCase;
},{"../lang/toString":37,"./lowerCase":49,"./removeNonWord":52,"./replaceAccents":53,"./upperCase":54}],49:[function(require,module,exports){
var toString = require('../lang/toString');
/**
* "Safer" String.toLowerCase()
*/
function lowerCase(str){
str = toString(str);
return str.toLowerCase();
}
module.exports = lowerCase;
},{"../lang/toString":37}],50:[function(require,module,exports){
var join = require('../array/join');
var slice = require('../array/slice');
/**
* Group arguments as path segments, if any of the args is `null` or an
* empty string it will be ignored from resulting path.
*/
function makePath(var_args){
var result = join(slice(arguments), '/');
// need to disconsider duplicate '/' after protocol (eg: 'http://')
return result.replace(/([^:\/]|^)\/{2,}/g, '$1/');
}
module.exports = makePath;
},{"../array/join":17,"../array/slice":19}],51:[function(require,module,exports){
var toString = require('../lang/toString');
var camelCase = require('./camelCase');
var upperCase = require('./upperCase');
/**
* camelCase + UPPERCASE first char
*/
function pascalCase(str){
str = toString(str);
return camelCase(str).replace(/^[a-z]/, upperCase);
}
module.exports = pascalCase;
},{"../lang/toString":37,"./camelCase":48,"./upperCase":54}],52:[function(require,module,exports){
var toString = require('../lang/toString');
// This pattern is generated by the _build/pattern-removeNonWord.js script
var PATTERN = /[^\x20\x2D0-9A-Z\x5Fa-z\xC0-\xD6\xD8-\xF6\xF8-\xFF]/g;
/**
* Remove non-word chars.
*/
function removeNonWord(str){
str = toString(str);
return str.replace(PATTERN, '');
}
module.exports = removeNonWord;
},{"../lang/toString":37}],53:[function(require,module,exports){
var toString = require('../lang/toString');
/**
* Replaces all accented chars with regular ones
*/
function replaceAccents(str){
str = toString(str);
// verifies if the String has accents and replace them
if (str.search(/[\xC0-\xFF]/g) > -1) {
str = str
.replace(/[\xC0-\xC5]/g, "A")
.replace(/[\xC6]/g, "AE")
.replace(/[\xC7]/g, "C")
.replace(/[\xC8-\xCB]/g, "E")
.replace(/[\xCC-\xCF]/g, "I")
.replace(/[\xD0]/g, "D")
.replace(/[\xD1]/g, "N")
.replace(/[\xD2-\xD6\xD8]/g, "O")
.replace(/[\xD9-\xDC]/g, "U")
.replace(/[\xDD]/g, "Y")
.replace(/[\xDE]/g, "P")
.replace(/[\xE0-\xE5]/g, "a")
.replace(/[\xE6]/g, "ae")
.replace(/[\xE7]/g, "c")
.replace(/[\xE8-\xEB]/g, "e")
.replace(/[\xEC-\xEF]/g, "i")
.replace(/[\xF1]/g, "n")
.replace(/[\xF2-\xF6\xF8]/g, "o")
.replace(/[\xF9-\xFC]/g, "u")
.replace(/[\xFE]/g, "p")
.replace(/[\xFD\xFF]/g, "y");
}
return str;
}
module.exports = replaceAccents;
},{"../lang/toString":37}],54:[function(require,module,exports){
var toString = require('../lang/toString');
/**
* "Safer" String.toUpperCase()
*/
function upperCase(str){
str = toString(str);
return str.toUpperCase();
}
module.exports = upperCase;
},{"../lang/toString":37}],55:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
var promisify = DSUtils.promisify;
function create(resourceName, attrs, options) {
var _this = this;
var definition = _this.definitions[resourceName];
options = options || {};
var promise = new DSUtils.Promise(function (resolve, reject) {
if (!definition) {
reject(new DSErrors.NER(resourceName));
} else {
options = DSUtils._(definition, options);
resolve(attrs);
}
});
if (definition && (options.hasOwnProperty('upsert') ? options.upsert : definition.upsert) && attrs[definition.idAttribute]) {
return _this.update(resourceName, attrs[definition.idAttribute], attrs, options);
} else {
return promise
.then(function (attrs) {
var func = options.beforeValidate ? promisify(options.beforeValidate) : definition.beforeValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.validate ? promisify(options.validate) : definition.validate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.afterValidate ? promisify(options.afterValidate) : definition.afterValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.beforeCreate ? promisify(options.beforeCreate) : definition.beforeCreate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
_this.emit(definition, 'beforeCreate', DSUtils.merge({}, attrs));
}
return _this.getAdapter(definition, options).create(definition, attrs, options);
})
.then(function (data) {
var func = options.afterCreate ? promisify(options.afterCreate) : definition.afterCreate;
return func.call(data, resourceName, data);
})
.then(function (attrs) {
if (options.notify) {
_this.emit(definition, 'afterCreate', DSUtils.merge({}, attrs));
}
if (options.cacheResponse) {
var created = _this.inject(definition.name, attrs, options);
var id = created[definition.idAttribute];
_this.store[resourceName].completedQueries[id] = new Date().getTime();
return created;
} else {
return _this.createInstance(resourceName, attrs, options);
}
});
}
}
module.exports = create;
},{"../../errors":76,"../../utils":78}],56:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
var promisify = DSUtils.promisify;
function destroy(resourceName, id, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var item;
return new DSUtils.Promise(function (resolve, reject) {
id = DSUtils.resolveId(definition, id);
if (!definition) {
reject(new DSErrors.NER(resourceName));
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
reject(new DSErrors.IA('"id" must be a string or a number!'));
} else if (!_this.get(resourceName, id)) {
reject(new DSErrors.R('id "' + id + '" not found in cache!'));
} else {
item = _this.get(resourceName, id);
options = DSUtils._(definition, options);
resolve(item);
}
})
.then(function (attrs) {
var func = options.beforeDestroy ? promisify(options.beforeDestroy) : definition.beforeDestroy;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
_this.emit(definition, 'beforeDestroy', DSUtils.merge({}, attrs));
}
if (options.eagerEject) {
_this.eject(resourceName, id);
}
return _this.getAdapter(definition, options).destroy(definition, id, options);
})
.then(function () {
var func = options.afterDestroy ? promisify(options.afterDestroy) : definition.afterDestroy;
return func.call(item, resourceName, item);
})
.then(function (item) {
if (options.notify) {
_this.emit(definition, 'afterDestroy', DSUtils.merge({}, item));
}
_this.eject(resourceName, id);
return id;
}).catch(function (err) {
if (options.eagerEject && item) {
_this.inject(resourceName, item, { notify: false });
}
throw err;
});
}
module.exports = destroy;
},{"../../errors":76,"../../utils":78}],57:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function destroyAll(resourceName, params, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var ejected, toEject;
return new DSUtils.Promise(function (resolve, reject) {
if (!definition) {
reject(new DSErrors.NER(resourceName));
} else {
options = DSUtils._(definition, options);
resolve();
}
}).then(function () {
var func = options.beforeDestroy ? DSUtils.promisify(options.beforeDestroy) : definition.beforeDestroy;
toEject = _this.defaults.defaultFilter.call(_this, resourceName, params);
return func(resourceName, toEject);
}).then(function () {
if (options.notify) {
_this.emit(definition, 'beforeDestroy', toEject);
}
if (options.eagerEject) {
ejected = _this.ejectAll(resourceName, params);
}
return _this.getAdapter(definition, options).destroyAll(definition, params, options);
}).then(function () {
var func = options.afterDestroy ? DSUtils.promisify(options.afterDestroy) : definition.afterDestroy;
return func(resourceName, toEject);
}).then(function () {
if (options.notify) {
_this.emit(definition, 'afterDestroy', toEject);
}
return ejected || _this.ejectAll(resourceName, params);
}).catch(function (err) {
if (options.eagerEject && ejected) {
_this.inject(resourceName, ejected, { notify: false });
}
throw err;
});
}
module.exports = destroyAll;
},{"../../errors":76,"../../utils":78}],58:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function find(resourceName, id, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var resource = _this.store[resourceName];
return new DSUtils.Promise(function (resolve, reject) {
if (!definition) {
reject(new DSErrors.NER(resourceName));
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
reject(new DSErrors.IA('"id" must be a string or a number!'));
} else {
options = DSUtils._(definition, options);
if (options.bypassCache || !options.cacheResponse) {
delete resource.completedQueries[id];
}
if (id in resource.completedQueries) {
resolve(_this.get(resourceName, id));
} else {
resolve();
}
}
}).then(function (item) {
if (!(id in resource.completedQueries)) {
if (!(id in resource.pendingQueries)) {
resource.pendingQueries[id] = _this.getAdapter(definition, options).find(definition, id, options)
.then(function (data) {
if (options.cacheResponse) {
// Query is no longer pending
delete resource.pendingQueries[id];
resource.completedQueries[id] = new Date().getTime();
return _this.inject(resourceName, data, options);
} else {
return _this.createInstance(resourceName, data, options);
}
});
}
return resource.pendingQueries[id];
} else {
return item;
}
}).catch(function (err) {
delete resource.pendingQueries[id];
throw err;
});
}
module.exports = find;
},{"../../errors":76,"../../utils":78}],59:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function processResults(data, resourceName, queryHash, options) {
var _this = this;
var resource = _this.store[resourceName];
var idAttribute = _this.definitions[resourceName].idAttribute;
var date = new Date().getTime();
data = data || [];
// Query is no longer pending
delete resource.pendingQueries[queryHash];
resource.completedQueries[queryHash] = date;
// Update modified timestamp of collection
resource.collectionModified = DSUtils.updateTimestamp(resource.collectionModified);
// Merge the new values into the cache
var injected = _this.inject(resourceName, data, options);
// Make sure each object is added to completedQueries
if (DSUtils.isArray(injected)) {
DSUtils.forEach(injected, function (item) {
if (item && item[idAttribute]) {
resource.completedQueries[item[idAttribute]] = date;
}
});
} else {
console.warn(errorPrefix(resourceName) + 'response is expected to be an array!');
resource.completedQueries[injected[idAttribute]] = date;
}
return injected;
}
function findAll(resourceName, params, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var resource = _this.store[resourceName];
var queryHash;
return new DSUtils.Promise(function (resolve, reject) {
params = params || {};
if (!_this.definitions[resourceName]) {
reject(new DSErrors.NER(resourceName));
} else if (!DSUtils.isObject(params)) {
reject(new DSErrors.IA('"params" must be an object!'));
} else {
options = DSUtils._(definition, options);
queryHash = DSUtils.toJson(params);
if (options.bypassCache || !options.cacheResponse) {
delete resource.completedQueries[queryHash];
}
if (queryHash in resource.completedQueries) {
resolve(_this.filter(resourceName, params, options));
} else {
resolve();
}
}
}).then(function (items) {
if (!(queryHash in resource.completedQueries)) {
if (!(queryHash in resource.pendingQueries)) {
resource.pendingQueries[queryHash] = _this.getAdapter(definition, options).findAll(definition, params, options)
.then(function (data) {
delete resource.pendingQueries[queryHash];
if (options.cacheResponse) {
return processResults.call(_this, data, resourceName, queryHash, options);
} else {
DSUtils.forEach(data, function (item, i) {
data[i] = _this.createInstance(resourceName, item, options);
});
return data;
}
});
}
return resource.pendingQueries[queryHash];
} else {
return items;
}
}).catch(function (err) {
delete resource.pendingQueries[queryHash];
throw err;
});
}
module.exports = findAll;
},{"../../errors":76,"../../utils":78}],60:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function reap(resourceName, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var resource = _this.store[resourceName];
return new DSUtils.Promise(function (resolve, reject) {
if (!definition) {
reject(new _this.errors.NER(resourceName));
} else {
options = DSUtils._(definition, options);
if (!options.hasOwnProperty('notify')) {
options.notify = false;
}
var items = [];
var now = new Date().getTime();
var expiredItem;
while ((expiredItem = resource.expiresHeap.peek()) && expiredItem.expires < now) {
items.push(expiredItem.item);
delete expiredItem.item;
resource.expiresHeap.pop();
}
resolve(items);
}
}).then(function (items) {
if (options.isInterval || options.notify) {
_this.emit(definition, 'beforeReap', items);
}
if (options.reapAction === 'inject') {
DSUtils.forEach(items, function (item) {
var id = item[definition.idAttribute];
resource.expiresHeap.push({
item: item,
timestamp: resource.saved[id],
expires: definition.maxAge ? resource.saved[id] + definition.maxAge : Number.MAX_VALUE
});
});
} else if (options.reapAction === 'eject') {
DSUtils.forEach(items, function (item) {
_this.eject(resourceName, item[definition.idAttribute]);
});
} else if (options.reapAction === 'refresh') {
var tasks = [];
DSUtils.forEach(items, function (item) {
tasks.push(_this.refresh(resourceName, item[definition.idAttribute]));
});
return DSUtils.Promise.all(tasks);
}
return items;
}).then(function (items) {
if (options.isInterval || options.notify) {
_this.emit(definition, 'afterReap', items);
}
return items;
});
}
function refresh(resourceName, id, options) {
var _this = this;
return new DSUtils.Promise(function (resolve, reject) {
var definition = _this.definitions[resourceName];
id = DSUtils.resolveId(_this.definitions[resourceName], id);
if (!definition) {
reject(new _this.errors.NER(resourceName));
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
reject(new DSErrors.IA('"id" must be a string or a number!'));
} else {
options = DSUtils._(definition, options);
options.bypassCache = true;
resolve(_this.get(resourceName, id));
}
}).then(function (item) {
if (item) {
return _this.find(resourceName, id, options);
} else {
return item;
}
});
}
module.exports = {
create: require('./create'),
destroy: require('./destroy'),
destroyAll: require('./destroyAll'),
find: require('./find'),
findAll: require('./findAll'),
loadRelations: require('./loadRelations'),
reap: reap,
refresh: refresh,
save: require('./save'),
update: require('./update'),
updateAll: require('./updateAll')
};
},{"../../errors":76,"../../utils":78,"./create":55,"./destroy":56,"./destroyAll":57,"./find":58,"./findAll":59,"./loadRelations":61,"./save":62,"./update":63,"./updateAll":64}],61:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function loadRelations(resourceName, instance, relations, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var fields = [];
return new DSUtils.Promise(function (resolve, reject) {
if (DSUtils.isString(instance) || DSUtils.isNumber(instance)) {
instance = _this.get(resourceName, instance);
}
if (DSUtils.isString(relations)) {
relations = [relations];
}
if (!definition) {
reject(new DSErrors.NER(resourceName));
} else if (!DSUtils.isObject(instance)) {
reject(new DSErrors.IA('"instance(id)" must be a string, number or object!'));
} else if (!DSUtils.isArray(relations)) {
reject(new DSErrors.IA('"relations" must be a string or an array!'));
} else {
options = DSUtils._(definition, options);
if (!options.hasOwnProperty('findBelongsTo')) {
options.findBelongsTo = true;
}
if (!options.hasOwnProperty('findHasMany')) {
options.findHasMany = true;
}
var tasks = [];
DSUtils.forEach(definition.relationList, function (def) {
var relationName = def.relation;
if (DSUtils.contains(relations, relationName)) {
var task;
var params = {};
params[def.foreignKey] = instance[definition.idAttribute];
if (def.type === 'hasMany' && params[def.foreignKey]) {
task = _this.findAll(relationName, params, options);
} else if (def.type === 'hasOne') {
if (def.localKey && instance[def.localKey]) {
task = _this.find(relationName, instance[def.localKey], options);
} else if (def.foreignKey && params[def.foreignKey]) {
task = _this.findAll(relationName, params, options).then(function (hasOnes) {
return hasOnes.length ? hasOnes[0] : null;
});
}
} else if (instance[def.localKey]) {
task = _this.find(relationName, instance[def.localKey], options);
}
if (task) {
tasks.push(task);
fields.push(def.localField);
}
}
});
resolve(tasks);
}
})
.then(function (tasks) {
return DSUtils.Promise.all(tasks);
})
.then(function (loadedRelations) {
DSUtils.forEach(fields, function (field, index) {
instance[field] = loadedRelations[index];
});
return instance;
});
}
module.exports = loadRelations;
},{"../../errors":76,"../../utils":78}],62:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
var promisify = DSUtils.promisify;
function save(resourceName, id, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var item;
return new DSUtils.Promise(function (resolve, reject) {
id = DSUtils.resolveId(definition, id);
if (!definition) {
reject(new DSErrors.NER(resourceName));
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
reject(new DSErrors.IA('"id" must be a string or a number!'));
} else if (!_this.get(resourceName, id)) {
reject(new DSErrors.R('id "' + id + '" not found in cache!'));
} else {
item = _this.get(resourceName, id);
options = DSUtils._(definition, options);
resolve(item);
}
}).then(function (attrs) {
var func = options.beforeValidate ? promisify(options.beforeValidate) : definition.beforeValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.validate ? promisify(options.validate) : definition.validate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.afterValidate ? promisify(options.afterValidate) : definition.afterValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.beforeUpdate ? promisify(options.beforeUpdate) : definition.beforeUpdate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
_this.emit(definition, 'beforeUpdate', DSUtils.merge({}, attrs));
}
if (options.changesOnly) {
var resource = _this.store[resourceName];
if (DSUtils.w) {
resource.observers[id].deliver();
}
var toKeep = [];
var changes = _this.changes(resourceName, id);
for (var key in changes.added) {
toKeep.push(key);
}
for (key in changes.changed) {
toKeep.push(key);
}
changes = DSUtils.pick(attrs, toKeep);
if (DSUtils.isEmpty(changes)) {
// no changes, return
return attrs;
} else {
attrs = changes;
}
}
return _this.getAdapter(definition, options).update(definition, id, attrs, options);
})
.then(function (data) {
var func = options.afterUpdate ? promisify(options.afterUpdate) : definition.afterUpdate;
return func.call(data, resourceName, data);
})
.then(function (attrs) {
if (options.notify) {
_this.emit(definition, 'afterUpdate', DSUtils.merge({}, attrs));
}
if (options.cacheResponse) {
return _this.inject(definition.name, attrs, options);
} else {
return attrs;
}
});
}
module.exports = save;
},{"../../errors":76,"../../utils":78}],63:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
var promisify = DSUtils.promisify;
function update(resourceName, id, attrs, options) {
var _this = this;
var definition = _this.definitions[resourceName];
return new DSUtils.Promise(function (resolve, reject) {
id = DSUtils.resolveId(definition, id);
if (!definition) {
reject(new DSErrors.NER(resourceName));
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
reject(new DSErrors.IA('"id" must be a string or a number!'));
} else {
options = DSUtils._(definition, options);
resolve(attrs);
}
}).then(function (attrs) {
var func = options.beforeValidate ? promisify(options.beforeValidate) : definition.beforeValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.validate ? promisify(options.validate) : definition.validate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.afterValidate ? promisify(options.afterValidate) : definition.afterValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.beforeUpdate ? promisify(options.beforeUpdate) : definition.beforeUpdate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
_this.emit(definition, 'beforeUpdate', DSUtils.merge({}, attrs));
}
return _this.getAdapter(definition, options).update(definition, id, attrs, options);
})
.then(function (data) {
var func = options.afterUpdate ? promisify(options.afterUpdate) : definition.afterUpdate;
return func.call(data, resourceName, data);
})
.then(function (attrs) {
if (options.notify) {
_this.emit(definition, 'afterUpdate', DSUtils.merge({}, attrs));
}
if (options.cacheResponse) {
return _this.inject(definition.name, attrs, options);
} else {
return attrs;
}
});
}
module.exports = update;
},{"../../errors":76,"../../utils":78}],64:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
var promisify = DSUtils.promisify;
function updateAll(resourceName, attrs, params, options) {
var _this = this;
var definition = _this.definitions[resourceName];
return new DSUtils.Promise(function (resolve, reject) {
if (!definition) {
reject(new DSErrors.NER(resourceName));
} else {
options = DSUtils._(definition, options);
resolve(attrs);
}
}).then(function (attrs) {
var func = options.beforeValidate ? promisify(options.beforeValidate) : definition.beforeValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.validate ? promisify(options.validate) : definition.validate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.afterValidate ? promisify(options.afterValidate) : definition.afterValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.beforeUpdate ? promisify(options.beforeUpdate) : definition.beforeUpdate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
_this.emit(definition, 'beforeUpdate', DSUtils.merge({}, attrs));
}
return _this.getAdapter(definition, options).updateAll(definition, attrs, params, options);
})
.then(function (data) {
var func = options.afterUpdate ? promisify(options.afterUpdate) : definition.afterUpdate;
return func.call(data, resourceName, data);
})
.then(function (data) {
if (options.notify) {
_this.emit(definition, 'afterUpdate', DSUtils.merge({}, attrs));
}
if (options.cacheResponse) {
return _this.inject(definition.name, data, options);
} else {
return data;
}
});
}
module.exports = updateAll;
},{"../../errors":76,"../../utils":78}],65:[function(require,module,exports){
var DSUtils = require('../utils');
var DSErrors = require('../errors');
var syncMethods = require('./sync_methods');
var asyncMethods = require('./async_methods');
DSUtils.deepFreeze(syncMethods);
DSUtils.deepFreeze(asyncMethods);
DSUtils.deepFreeze(DSErrors);
DSUtils.deepFreeze(DSUtils);
function lifecycleNoopCb(resourceName, attrs, cb) {
cb(null, attrs);
}
function lifecycleNoop(resourceName, attrs) {
return attrs;
}
function Defaults() {
}
var defaultsPrototype = Defaults.prototype;
defaultsPrototype.idAttribute = 'id';
defaultsPrototype.basePath = '';
defaultsPrototype.endpoint = '';
defaultsPrototype.useClass = true;
defaultsPrototype.keepChangeHistory = false;
defaultsPrototype.resetHistoryOnInject = true;
defaultsPrototype.eagerEject = false;
// TODO: Implement eagerInject in DS#create
defaultsPrototype.eagerInject = false;
defaultsPrototype.allowSimpleWhere = true;
defaultsPrototype.loadFromServer = false;
defaultsPrototype.notify = !!DSUtils.w;
defaultsPrototype.upsert = !!DSUtils.w;
defaultsPrototype.cacheResponse = !!DSUtils.w;
defaultsPrototype.bypassCache = false;
defaultsPrototype.findInverseLinks = false;
defaultsPrototype.findBelongsTo = false;
defaultsPrototype.findHasOn = false;
defaultsPrototype.findHasMany = false;
defaultsPrototype.reapInterval = !!DSUtils.w ? 30000 : false;
defaultsPrototype.reapAction = !!DSUtils.w ? 'inject' : 'none';
defaultsPrototype.maxAge = false;
defaultsPrototype.beforeValidate = lifecycleNoopCb;
defaultsPrototype.validate = lifecycleNoopCb;
defaultsPrototype.afterValidate = lifecycleNoopCb;
defaultsPrototype.beforeCreate = lifecycleNoopCb;
defaultsPrototype.afterCreate = lifecycleNoopCb;
defaultsPrototype.beforeUpdate = lifecycleNoopCb;
defaultsPrototype.afterUpdate = lifecycleNoopCb;
defaultsPrototype.beforeDestroy = lifecycleNoopCb;
defaultsPrototype.afterDestroy = lifecycleNoopCb;
defaultsPrototype.beforeInject = lifecycleNoop;
defaultsPrototype.afterInject = lifecycleNoop;
defaultsPrototype.beforeEject = lifecycleNoop;
defaultsPrototype.afterEject = lifecycleNoop;
defaultsPrototype.defaultFilter = function (collection, resourceName, params, options) {
var _this = this;
var filtered = collection;
var where = null;
var reserved = {
skip: '',
offset: '',
where: '',
limit: '',
orderBy: '',
sort: ''
};
params = params || {};
options = options || {};
if (DSUtils.isObject(params.where)) {
where = params.where;
} else {
where = {};
}
if (options.allowSimpleWhere) {
DSUtils.forOwn(params, function (value, key) {
if (!(key in reserved) && !(key in where)) {
where[key] = {
'==': value
};
}
});
}
if (DSUtils.isEmpty(where)) {
where = null;
}
if (where) {
filtered = DSUtils.filter(filtered, function (attrs) {
var first = true;
var keep = true;
DSUtils.forOwn(where, function (clause, field) {
if (DSUtils.isString(clause)) {
clause = {
'===': clause
};
} else if (DSUtils.isNumber(clause) || DSUtils.isBoolean(clause)) {
clause = {
'==': clause
};
}
if (DSUtils.isObject(clause)) {
DSUtils.forOwn(clause, function (val, op) {
if (op === '==') {
keep = first ? (attrs[field] == val) : keep && (attrs[field] == val);
} else if (op === '===') {
keep = first ? (attrs[field] === val) : keep && (attrs[field] === val);
} else if (op === '!=') {
keep = first ? (attrs[field] != val) : keep && (attrs[field] != val);
} else if (op === '!==') {
keep = first ? (attrs[field] !== val) : keep && (attrs[field] !== val);
} else if (op === '>') {
keep = first ? (attrs[field] > val) : keep && (attrs[field] > val);
} else if (op === '>=') {
keep = first ? (attrs[field] >= val) : keep && (attrs[field] >= val);
} else if (op === '<') {
keep = first ? (attrs[field] < val) : keep && (attrs[field] < val);
} else if (op === '<=') {
keep = first ? (attrs[field] <= val) : keep && (attrs[field] <= val);
} else if (op === 'in') {
keep = first ? DSUtils.contains(val, attrs[field]) : keep && DSUtils.contains(val, attrs[field]);
} else if (op === 'notIn') {
keep = first ? !DSUtils.contains(val, attrs[field]) : keep && !DSUtils.contains(val, attrs[field]);
} else if (op === '|==') {
keep = first ? (attrs[field] == val) : keep || (attrs[field] == val);
} else if (op === '|===') {
keep = first ? (attrs[field] === val) : keep || (attrs[field] === val);
} else if (op === '|!=') {
keep = first ? (attrs[field] != val) : keep || (attrs[field] != val);
} else if (op === '|!==') {
keep = first ? (attrs[field] !== val) : keep || (attrs[field] !== val);
} else if (op === '|>') {
keep = first ? (attrs[field] > val) : keep || (attrs[field] > val);
} else if (op === '|>=') {
keep = first ? (attrs[field] >= val) : keep || (attrs[field] >= val);
} else if (op === '|<') {
keep = first ? (attrs[field] < val) : keep || (attrs[field] < val);
} else if (op === '|<=') {
keep = first ? (attrs[field] <= val) : keep || (attrs[field] <= val);
} else if (op === '|in') {
keep = first ? DSUtils.contains(val, attrs[field]) : keep || DSUtils.contains(val, attrs[field]);
} else if (op === '|notIn') {
keep = first ? !DSUtils.contains(val, attrs[field]) : keep || !DSUtils.contains(val, attrs[field]);
}
first = false;
});
}
});
return keep;
});
}
var orderBy = null;
if (DSUtils.isString(params.orderBy)) {
orderBy = [
[params.orderBy, 'ASC']
];
} else if (DSUtils.isArray(params.orderBy)) {
orderBy = params.orderBy;
}
if (!orderBy && DSUtils.isString(params.sort)) {
orderBy = [
[params.sort, 'ASC']
];
} else if (!orderBy && DSUtils.isArray(params.sort)) {
orderBy = params.sort;
}
// Apply 'orderBy'
if (orderBy) {
DSUtils.forEach(orderBy, function (def) {
if (DSUtils.isString(def)) {
def = [def, 'ASC'];
} else if (!DSUtils.isArray(def)) {
throw new _this.errors.IllegalArgumentError('DS.filter(resourceName[, params][, options]): ' + DSUtils.toJson(def) + ': Must be a string or an array!', { params: { 'orderBy[i]': { actual: typeof def, expected: 'string|array' } } });
}
filtered = DSUtils.sort(filtered, function (a, b) {
var cA = a[def[0]], cB = b[def[0]];
if (DSUtils.isString(cA)) {
cA = DSUtils.upperCase(cA);
}
if (DSUtils.isString(cB)) {
cB = DSUtils.upperCase(cB);
}
if (def[1] === 'DESC') {
if (cB < cA) {
return -1;
} else if (cB > cA) {
return 1;
} else {
return 0;
}
} else {
if (cA < cB) {
return -1;
} else if (cA > cB) {
return 1;
} else {
return 0;
}
}
});
});
}
var limit = DSUtils.isNumber(params.limit) ? params.limit : null;
var skip = null;
if (DSUtils.isNumber(params.skip)) {
skip = params.skip;
} else if (DSUtils.isNumber(params.offset)) {
skip = params.offset;
}
// Apply 'limit' and 'skip'
if (limit && skip) {
filtered = DSUtils.slice(filtered, skip, Math.min(filtered.length, skip + limit));
} else if (DSUtils.isNumber(limit)) {
filtered = DSUtils.slice(filtered, 0, Math.min(filtered.length, limit));
} else if (DSUtils.isNumber(skip)) {
if (skip < filtered.length) {
filtered = DSUtils.slice(filtered, skip);
} else {
filtered = [];
}
}
return filtered;
};
function DS(options) {
this.store = {};
this.definitions = {};
this.adapters = {};
this.defaults = new Defaults();
DSUtils.deepMixIn(this.defaults, options);
}
var dsPrototype = DS.prototype;
dsPrototype.getAdapter = function (def, options) {
options = options || {};
return this.adapters[options.adapter] || this.adapters[def.defaultAdapter];
};
dsPrototype.registerAdapter = function (name, Adapter, options) {
options = options || {};
if (DSUtils.isFunction(Adapter)) {
this.adapters[name] = new Adapter(options);
} else {
this.adapters[name] = Adapter;
}
if (options.default) {
this.defaults.defaultAdapter = name;
}
};
dsPrototype.emit = function (definition, event) {
var args = Array.prototype.slice.call(arguments, 2);
args.unshift(definition.name);
args.unshift('DS.' + event);
definition.emit.apply(definition, args);
};
dsPrototype.errors = require('../errors');
dsPrototype.utils = DSUtils;
DSUtils.deepMixIn(dsPrototype, syncMethods);
DSUtils.deepMixIn(dsPrototype, asyncMethods);
module.exports = DS;
},{"../errors":76,"../utils":78,"./async_methods":60,"./sync_methods":70}],66:[function(require,module,exports){
/*jshint evil:true, loopfunc:true*/
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function Resource(options) {
DSUtils.deepMixIn(this, options);
if ('endpoint' in options) {
this.endpoint = options.endpoint;
} else {
this.endpoint = this.name;
}
}
var instanceMethods = [
'compute',
'refresh',
'save',
'update'
];
function defineResource(definition) {
var _this = this;
var definitions = _this.definitions;
if (DSUtils.isString(definition)) {
definition = {
name: definition.replace(/\s/gi, '')
};
}
if (!DSUtils.isObject(definition)) {
throw new DSErrors.IA('"definition" must be an object!');
} else if (!DSUtils.isString(definition.name)) {
throw new DSErrors.IA('"name" must be a string!');
} else if (_this.store[definition.name]) {
throw new DSErrors.R(definition.name + ' is already registered!');
}
try {
// Inherit from global defaults
Resource.prototype = _this.defaults;
definitions[definition.name] = new Resource(definition);
var def = definitions[definition.name];
if (!DSUtils.isString(def.idAttribute)) {
throw new DSErrors.IA('"idAttribute" must be a string!');
}
// Setup nested parent configuration
if (def.relations) {
def.relationList = [];
def.relationFields = [];
DSUtils.forOwn(def.relations, function (relatedModels, type) {
DSUtils.forOwn(relatedModels, function (defs, relationName) {
if (!DSUtils.isArray(defs)) {
relatedModels[relationName] = [defs];
}
DSUtils.forEach(relatedModels[relationName], function (d) {
d.type = type;
d.relation = relationName;
d.name = def.name;
def.relationList.push(d);
def.relationFields.push(d.localField);
});
});
});
if (def.relations.belongsTo) {
DSUtils.forOwn(def.relations.belongsTo, function (relatedModel, modelName) {
DSUtils.forEach(relatedModel, function (relation) {
if (relation.parent) {
def.parent = modelName;
def.parentKey = relation.localKey;
}
});
});
}
DSUtils.deepFreeze(def.relations);
DSUtils.deepFreeze(def.relationList);
}
def.getEndpoint = function (attrs, options) {
options = DSUtils.deepMixIn({}, options);
var parent = this.parent;
var parentKey = this.parentKey;
var item;
var endpoint;
var thisEndpoint = options.endpoint || this.endpoint;
var parentDef = definitions[parent];
delete options.endpoint;
options = options || {};
options.params = options.params || {};
if (parent && parentKey && parentDef && options.params[parentKey] !== false) {
if (DSUtils.isNumber(attrs) || DSUtils.isString(attrs)) {
item = _this.get(this.name, attrs);
}
if (DSUtils.isObject(attrs) && parentKey in attrs) {
delete options.params[parentKey];
endpoint = DSUtils.makePath(parentDef.getEndpoint(attrs, options), attrs[parentKey], thisEndpoint);
} else if (item && parentKey in item) {
delete options.params[parentKey];
endpoint = DSUtils.makePath(parentDef.getEndpoint(attrs, options), item[parentKey], thisEndpoint);
} else if (options && options.params[parentKey]) {
endpoint = DSUtils.makePath(parentDef.getEndpoint(attrs, options), options.params[parentKey], thisEndpoint);
delete options.params[parentKey];
}
}
if (options.params[parentKey] === false) {
delete options.params[parentKey];
}
return endpoint || thisEndpoint;
};
// Remove this in v0.11.0 and make a breaking change notice
// the the `filter` option has been renamed to `defaultFilter`
if (def.filter) {
def.defaultFilter = def.filter;
delete def.filter;
}
// Create the wrapper class for the new resource
def.class = DSUtils.pascalCase(definition.name);
eval('function ' + def.class + '() {}');
def[def.class] = eval(def.class);
// Apply developer-defined methods
if (def.methods) {
DSUtils.deepMixIn(def[def.class].prototype, def.methods);
}
// Prepare for computed properties
if (def.computed) {
DSUtils.forOwn(def.computed, function (fn, field) {
if (DSUtils.isFunction(fn)) {
def.computed[field] = [fn];
fn = def.computed[field];
}
if (def.methods && field in def.methods) {
console.warn('Computed property "' + field + '" conflicts with previously defined prototype method!');
}
var deps;
if (fn.length === 1) {
var match = fn[0].toString().match(/function.*?\(([\s\S]*?)\)/);
deps = match[1].split(',');
def.computed[field] = deps.concat(fn);
fn = def.computed[field];
if (deps.length) {
console.warn('Use the computed property array syntax for compatibility with minified code!');
}
}
deps = fn.slice(0, fn.length - 1);
DSUtils.forEach(deps, function (val, index) {
deps[index] = val.trim();
});
fn.deps = DSUtils.filter(deps, function (dep) {
return !!dep;
});
});
}
DSUtils.forEach(instanceMethods, function (name) {
def[def.class].prototype['DS' + DSUtils.pascalCase(name)] = function () {
var args = Array.prototype.slice.call(arguments);
args.unshift(this);
args.unshift(def.name);
return _this[name].apply(_this, args);
};
});
// Initialize store data for the new resource
_this.store[def.name] = {
collection: [],
expiresHeap: new DSUtils.DSBinaryHeap(function (x) {
return x.expires;
}, function (x, y) {
return x.item === y;
}),
completedQueries: {},
pendingQueries: {},
index: {},
modified: {},
saved: {},
previousAttributes: {},
observers: {},
changeHistories: {},
changeHistory: [],
collectionModified: 0
};
if (def.reapInterval) {
setInterval(function () {
_this.reap(def.name, { isInterval: true });
}, def.reapInterval);
}
// Proxy DS methods with shorthand ones
for (var key in _this) {
if (typeof _this[key] === 'function' && key !== 'defineResource') {
(function (k) {
def[k] = function () {
var args = Array.prototype.slice.call(arguments);
args.unshift(def.name);
return _this[k].apply(_this, args);
};
})(key);
}
}
def.beforeValidate = DSUtils.promisify(def.beforeValidate);
def.validate = DSUtils.promisify(def.validate);
def.afterValidate = DSUtils.promisify(def.afterValidate);
def.beforeCreate = DSUtils.promisify(def.beforeCreate);
def.afterCreate = DSUtils.promisify(def.afterCreate);
def.beforeUpdate = DSUtils.promisify(def.beforeUpdate);
def.afterUpdate = DSUtils.promisify(def.afterUpdate);
def.beforeDestroy = DSUtils.promisify(def.beforeDestroy);
def.afterDestroy = DSUtils.promisify(def.afterDestroy);
// Mix-in events
DSUtils.Events(def);
return def;
} catch (err) {
console.error(err);
delete definitions[definition.name];
delete _this.store[definition.name];
throw err;
}
}
module.exports = defineResource;
},{"../../errors":76,"../../utils":78}],67:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function eject(resourceName, id, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var resource = _this.store[resourceName];
var item;
var found = false;
id = DSUtils.resolveId(definition, id);
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
throw new DSErrors.IA('"id" must be a string or a number!');
}
options = DSUtils._(definition, options);
for (var i = 0; i < resource.collection.length; i++) {
if (resource.collection[i][definition.idAttribute] == id) {
item = resource.collection[i];
resource.expiresHeap.remove(item);
found = true;
break;
}
}
if (found) {
if (options.notify) {
definition.beforeEject(definition.name, item);
}
_this.unlinkInverse(definition.name, id);
resource.collection.splice(i, 1);
if (DSUtils.w) {
resource.observers[id].close();
}
delete resource.observers[id];
delete resource.index[id];
delete resource.previousAttributes[id];
delete resource.completedQueries[id];
delete resource.pendingQueries[id];
DSUtils.forEach(resource.changeHistories[id], function (changeRecord) {
DSUtils.remove(resource.changeHistory, changeRecord);
});
delete resource.changeHistories[id];
delete resource.modified[id];
delete resource.saved[id];
resource.collectionModified = DSUtils.updateTimestamp(resource.collectionModified);
if (options.notify) {
definition.afterEject(definition.name, item);
_this.emit(definition, 'eject', item);
}
return item;
}
}
module.exports = eject;
},{"../../errors":76,"../../utils":78}],68:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function ejectAll(resourceName, params, options) {
var _this = this;
var definition = _this.definitions[resourceName];
params = params || {};
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isObject(params)) {
throw new DSErrors.IA('"params" must be an object!');
}
var resource = _this.store[resourceName];
if (DSUtils.isEmpty(params)) {
resource.completedQueries = {};
}
var queryHash = DSUtils.toJson(params);
var items = _this.filter(definition.name, params);
var ids = DSUtils.toLookup(items, definition.idAttribute);
DSUtils.forOwn(ids, function (item, id) {
_this.eject(definition.name, id, options);
});
delete resource.completedQueries[queryHash];
resource.collectionModified = DSUtils.updateTimestamp(resource.collectionModified);
return items;
}
module.exports = ejectAll;
},{"../../errors":76,"../../utils":78}],69:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function filter(resourceName, params, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var resource = _this.store[resourceName];
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (params && !DSUtils.isObject(params)) {
throw new DSErrors.IA('"params" must be an object!');
}
options = DSUtils._(definition, options);
// Protect against null
params = params || {};
var queryHash = DSUtils.toJson(params);
if (!(queryHash in resource.completedQueries) && options.loadFromServer) {
// This particular query has never been completed
if (!resource.pendingQueries[queryHash]) {
// This particular query has never even been started
_this.findAll(resourceName, params, options);
}
}
return definition.defaultFilter.call(_this, resource.collection, resourceName, params, options);
}
module.exports = filter;
},{"../../errors":76,"../../utils":78}],70:[function(require,module,exports){
var observe = require('../../../lib/observe-js/observe-js');
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function changes(resourceName, id) {
var _this = this;
var definition = _this.definitions[resourceName];
id = DSUtils.resolveId(definition, id);
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
throw new DSErrors.IA('"id" must be a string or a number!');
}
var item = _this.get(resourceName, id);
if (item) {
if (DSUtils.w) {
_this.store[resourceName].observers[id].deliver();
}
var diff = DSUtils.diffObjectFromOldObject(item, _this.store[resourceName].previousAttributes[id]);
DSUtils.forOwn(diff, function (changeset, name) {
var toKeep = [];
DSUtils.forOwn(changeset, function (value, field) {
if (!DSUtils.isFunction(value)) {
toKeep.push(field);
}
});
diff[name] = DSUtils.pick(diff[name], toKeep);
});
DSUtils.forEach(definition.relationFields, function (field) {
delete diff.added[field];
delete diff.removed[field];
delete diff.changed[field];
});
return diff;
}
}
function changeHistory(resourceName, id) {
var _this = this;
var definition = _this.definitions[resourceName];
var resource = _this.store[resourceName];
id = DSUtils.resolveId(definition, id);
if (resourceName && !_this.definitions[resourceName]) {
throw new DSErrors.NER(resourceName);
} else if (id && !DSUtils.isString(id) && !DSUtils.isNumber(id)) {
throw new DSErrors.IA('"id" must be a string or a number!');
}
if (!definition.keepChangeHistory) {
console.warn('changeHistory is disabled for this resource!');
} else {
if (resourceName) {
var item = _this.get(resourceName, id);
if (item) {
return resource.changeHistories[id];
}
} else {
return resource.changeHistory;
}
}
}
function compute(resourceName, instance) {
var _this = this;
var definition = _this.definitions[resourceName];
instance = DSUtils.resolveItem(_this.store[resourceName], instance);
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isObject(instance) && !DSUtils.isString(instance) && !DSUtils.isNumber(instance)) {
throw new DSErrors.IA('"instance" must be an object, string or number!');
}
if (DSUtils.isString(instance) || DSUtils.isNumber(instance)) {
instance = _this.get(resourceName, instance);
}
DSUtils.forOwn(definition.computed, function (fn, field) {
DSUtils.compute.call(instance, fn, field, DSUtils);
});
return instance;
}
function createInstance(resourceName, attrs, options) {
var definition = this.definitions[resourceName];
var item;
attrs = attrs || {};
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (attrs && !DSUtils.isObject(attrs)) {
throw new DSErrors.IA('"attrs" must be an object!');
}
options = DSUtils._(definition, options);
if (options.useClass) {
var Constructor = definition[definition.class];
item = new Constructor();
} else {
item = {};
}
return DSUtils.deepMixIn(item, attrs);
}
function diffIsEmpty(diff) {
return !(DSUtils.isEmpty(diff.added) &&
DSUtils.isEmpty(diff.removed) &&
DSUtils.isEmpty(diff.changed));
}
function digest() {
observe.Platform.performMicrotaskCheckpoint();
}
function get(resourceName, id, options) {
var _this = this;
var definition = _this.definitions[resourceName];
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
throw new DSErrors.IA('"id" must be a string or a number!');
}
options = DSUtils._(definition, options);
// cache miss, request resource from server
var item = _this.store[resourceName].index[id];
if (!item && options.loadFromServer) {
_this.find(resourceName, id, options);
}
// return resource from cache
return item;
}
function hasChanges(resourceName, id) {
var _this = this;
id = DSUtils.resolveId(_this.definitions[resourceName], id);
if (!_this.definitions[resourceName]) {
throw new DSErrors.NER(resourceName);
}
// return resource from cache
if (_this.get(resourceName, id)) {
return diffIsEmpty(_this.changes(resourceName, id));
} else {
return false;
}
}
function lastModified(resourceName, id) {
var definition = this.definitions[resourceName];
var resource = this.store[resourceName];
id = DSUtils.resolveId(definition, id);
if (!definition) {
throw new DSErrors.NER(resourceName);
}
if (id) {
if (!(id in resource.modified)) {
resource.modified[id] = 0;
}
return resource.modified[id];
}
return resource.collectionModified;
}
function lastSaved(resourceName, id) {
var definition = this.definitions[resourceName];
var resource = this.store[resourceName];
id = DSUtils.resolveId(definition, id);
if (!definition) {
throw new DSErrors.NER(resourceName);
}
if (!(id in resource.saved)) {
resource.saved[id] = 0;
}
return resource.saved[id];
}
function previous(resourceName, id) {
var _this = this;
var definition = _this.definitions[resourceName];
var resource = _this.store[resourceName];
id = DSUtils.resolveId(definition, id);
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
throw new DSErrors.IA('"id" must be a string or a number!');
}
// return resource from cache
return resource.previousAttributes[id] ? DSUtils.merge({}, resource.previousAttributes[id]) : undefined;
}
module.exports = {
changes: changes,
changeHistory: changeHistory,
compute: compute,
createInstance: createInstance,
defineResource: require('./defineResource'),
digest: digest,
eject: require('./eject'),
ejectAll: require('./ejectAll'),
filter: require('./filter'),
get: get,
hasChanges: hasChanges,
inject: require('./inject'),
lastModified: lastModified,
lastSaved: lastSaved,
link: require('./link'),
linkAll: require('./linkAll'),
linkInverse: require('./linkInverse'),
previous: previous,
unlinkInverse: require('./unlinkInverse')
};
},{"../../../lib/observe-js/observe-js":1,"../../errors":76,"../../utils":78,"./defineResource":66,"./eject":67,"./ejectAll":68,"./filter":69,"./inject":71,"./link":72,"./linkAll":73,"./linkInverse":74,"./unlinkInverse":75}],71:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
var observe = require('../../../lib/observe-js/observe-js');
function _injectRelations(definition, injected, options) {
var _this = this;
DSUtils.forEach(definition.relationList, function (def) {
var relationName = def.relation;
var relationDef = _this.definitions[relationName];
if (injected[def.localField]) {
if (!relationDef) {
throw new DSErrors.R(definition.name + ' relation is defined, but the resource is not!');
}
try {
injected[def.localField] = _this.inject(relationName, injected[def.localField], options);
} catch (err) {
console.error(definition.name + ': Failed to inject ' + def.type + ' relation: "' + relationName + '"!', err);
}
}
});
}
function _getReactFunction(DS, definition, resource) {
return function _react(added, removed, changed, oldValueFn, firstTime) {
var target = this;
var item;
var innerId = (oldValueFn && oldValueFn(definition.idAttribute)) ? oldValueFn(definition.idAttribute) : target[definition.idAttribute];
DSUtils.forEach(definition.relationFields, function (field) {
delete added[field];
delete removed[field];
delete changed[field];
});
if (!DSUtils.isEmpty(added) || !DSUtils.isEmpty(removed) || !DSUtils.isEmpty(changed) || firstTime) {
item = DS.get(definition.name, innerId);
resource.modified[innerId] = DSUtils.updateTimestamp(resource.modified[innerId]);
resource.collectionModified = DSUtils.updateTimestamp(resource.collectionModified);
if (definition.keepChangeHistory) {
var changeRecord = {
resourceName: definition.name,
target: item,
added: added,
removed: removed,
changed: changed,
timestamp: resource.modified[innerId]
};
resource.changeHistories[innerId].push(changeRecord);
resource.changeHistory.push(changeRecord);
}
}
if (definition.computed) {
item = item || DS.get(definition.name, innerId);
DSUtils.forOwn(definition.computed, function (fn, field) {
var compute = false;
// check if required fields changed
DSUtils.forEach(fn.deps, function (dep) {
if (dep in added || dep in removed || dep in changed || !(field in item)) {
compute = true;
}
});
compute = compute || !fn.deps.length;
if (compute) {
DSUtils.compute.call(item, fn, field, DSUtils);
}
});
}
if (definition.relations) {
item = item || DS.get(definition.name, innerId);
DSUtils.forEach(definition.relationList, function (def) {
if (item[def.localField] && (def.localKey in added || def.localKey in removed || def.localKey in changed)) {
DS.link(definition.name, item[definition.idAttribute], [def.relation]);
}
});
}
if (definition.idAttribute in changed) {
console.error('Doh! You just changed the primary key of an object! ' +
'I don\'t know how to handle this yet, so your data for the "' + definition.name +
'" resource is now in an undefined (probably broken) state.');
}
};
}
function _inject(definition, resource, attrs, options) {
var _this = this;
var _react = _getReactFunction(_this, definition, resource, attrs, options);
var injected;
if (DSUtils.isArray(attrs)) {
injected = [];
for (var i = 0; i < attrs.length; i++) {
injected.push(_inject.call(_this, definition, resource, attrs[i], options));
}
} else {
// check if "idAttribute" is a computed property
var c = definition.computed;
var idA = definition.idAttribute;
if (c && c[idA]) {
var args = [];
DSUtils.forEach(c[idA].deps, function (dep) {
args.push(attrs[dep]);
});
attrs[idA] = c[idA][c[idA].length - 1].apply(attrs, args);
}
if (!(idA in attrs)) {
var error = new DSErrors.R(definition.name + '.inject: "attrs" must contain the property specified by `idAttribute`!');
console.error(error);
throw error;
} else {
try {
var id = attrs[idA];
var item = _this.get(definition.name, id);
if (!item) {
if (options.useClass) {
if (attrs instanceof definition[definition.class]) {
item = attrs;
} else {
item = new definition[definition.class]();
}
} else {
item = {};
}
resource.previousAttributes[id] = {};
DSUtils.deepMixIn(item, attrs);
DSUtils.deepMixIn(resource.previousAttributes[id], attrs);
resource.collection.push(item);
resource.changeHistories[id] = [];
if (DSUtils.w) {
resource.observers[id] = new observe.ObjectObserver(item);
resource.observers[id].open(_react, item);
}
resource.index[id] = item;
_react.call(item, {}, {}, {}, null, true);
if (definition.relations) {
_injectRelations.call(_this, definition, item, options);
}
} else {
DSUtils.deepMixIn(item, attrs);
if (definition.resetHistoryOnInject) {
resource.previousAttributes[id] = {};
DSUtils.deepMixIn(resource.previousAttributes[id], attrs);
if (resource.changeHistories[id].length) {
DSUtils.forEach(resource.changeHistories[id], function (changeRecord) {
DSUtils.remove(resource.changeHistory, changeRecord);
});
resource.changeHistories[id].splice(0, resource.changeHistories[id].length);
}
}
if (DSUtils.w) {
resource.observers[id].deliver();
}
}
resource.saved[id] = DSUtils.updateTimestamp(resource.saved[id]);
resource.expiresHeap.remove(item);
resource.expiresHeap.push({
item: item,
timestamp: resource.saved[id],
expires: definition.maxAge ? resource.saved[id] + definition.maxAge : Number.MAX_VALUE
});
injected = item;
} catch (err) {
console.error(err.stack);
console.error('inject failed!', definition.name, attrs);
}
}
}
return injected;
}
function _link(definition, injected, options) {
var _this = this;
DSUtils.forEach(definition.relationList, function (def) {
if (options.findBelongsTo && def.type === 'belongsTo' && injected[definition.idAttribute]) {
_this.link(definition.name, injected[definition.idAttribute], [def.relation]);
} else if ((options.findHasMany && def.type === 'hasMany') || (options.findHasOne && def.type === 'hasOne')) {
_this.link(definition.name, injected[definition.idAttribute], [def.relation]);
}
});
}
function inject(resourceName, attrs, options) {
var _this = this;
var definition = _this.definitions[resourceName];
var resource = _this.store[resourceName];
var injected;
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isObject(attrs) && !DSUtils.isArray(attrs)) {
throw new DSErrors.IA(resourceName + '.inject: "attrs" must be an object or an array!');
}
options = DSUtils._(definition, options);
if (options.notify) {
definition.beforeInject(definition.name, attrs);
}
injected = _inject.call(_this, definition, resource, attrs, options);
if (options.findInverseLinks) {
if (DSUtils.isArray(injected) && injected.length) {
_this.linkInverse(definition.name, injected[0][definition.idAttribute]);
} else {
_this.linkInverse(definition.name, injected[definition.idAttribute]);
}
}
if (DSUtils.isArray(injected)) {
resource.collectionModified = DSUtils.updateTimestamp(resource.collectionModified);
DSUtils.forEach(injected, function (injectedI) {
_link.call(_this, definition, injectedI, options);
});
} else {
_link.call(_this, definition, injected, options);
}
if (options.notify) {
definition.afterInject(definition.name, injected);
_this.emit(definition, 'inject', injected);
}
return injected;
}
module.exports = inject;
},{"../../../lib/observe-js/observe-js":1,"../../errors":76,"../../utils":78}],72:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function link(resourceName, id, relations) {
var _this = this;
var definition = _this.definitions[resourceName];
relations = relations || [];
id = DSUtils.resolveId(definition, id);
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
throw new DSErrors.IA('"id" must be a string or a number!');
} else if (!DSUtils.isArray(relations)) {
throw new DSErrors.IA('"relations" must be an array!');
}
var linked = _this.get(resourceName, id);
if (linked) {
DSUtils.forEach(definition.relationList, function (def) {
var relationName = def.relation;
if (relations.length && !DSUtils.contains(relations, relationName)) {
return;
}
var params = {};
if (def.type === 'belongsTo') {
var parent = linked[def.localKey] ? _this.get(relationName, linked[def.localKey]) : null;
if (parent) {
linked[def.localField] = parent;
}
} else if (def.type === 'hasMany') {
params[def.foreignKey] = linked[definition.idAttribute];
linked[def.localField] = _this.defaults.constructor.prototype.defaultFilter.call(_this, _this.store[relationName].collection, relationName, params, { allowSimpleWhere: true });
} else if (def.type === 'hasOne') {
params[def.foreignKey] = linked[definition.idAttribute];
var children = _this.defaults.constructor.prototype.defaultFilter.call(_this, _this.store[relationName].collection, relationName, params, { allowSimpleWhere: true });
if (children.length) {
linked[def.localField] = children[0];
}
}
});
}
return linked;
}
module.exports = link;
},{"../../errors":76,"../../utils":78}],73:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function linkAll(resourceName, params, relations) {
var _this = this;
var definition = _this.definitions[resourceName];
relations = relations || [];
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isArray(relations)) {
throw new DSErrors.IA('"relations" must be an array!');
}
var linked = _this.filter(resourceName, params);
if (linked) {
DSUtils.forEach(definition.relationList, function (def) {
var relationName = def.relation;
if (relations.length && !DSUtils.contains(relations, relationName)) {
return;
}
if (def.type === 'belongsTo') {
DSUtils.forEach(linked, function (injectedItem) {
var parent = injectedItem[def.localKey] ? _this.get(relationName, injectedItem[def.localKey]) : null;
if (parent) {
injectedItem[def.localField] = parent;
}
});
} else if (def.type === 'hasMany') {
DSUtils.forEach(linked, function (injectedItem) {
var params = {};
params[def.foreignKey] = injectedItem[definition.idAttribute];
injectedItem[def.localField] = _this.defaults.constructor.prototype.defaultFilter.call(_this, _this.store[relationName].collection, relationName, params, { allowSimpleWhere: true });
});
} else if (def.type === 'hasOne') {
DSUtils.forEach(linked, function (injectedItem) {
var params = {};
params[def.foreignKey] = injectedItem[definition.idAttribute];
var children = _this.defaults.constructor.prototype.defaultFilter.call(_this, _this.store[relationName].collection, relationName, params, { allowSimpleWhere: true });
if (children.length) {
injectedItem[def.localField] = children[0];
}
});
}
});
}
return linked;
}
module.exports = linkAll;
},{"../../errors":76,"../../utils":78}],74:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
function linkInverse(resourceName, id, relations) {
var _this = this;
var definition = _this.definitions[resourceName];
relations = relations || [];
id = DSUtils.resolveId(definition, id);
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
throw new DSErrors.IA('"id" must be a string or a number!');
} else if (!DSUtils.isArray(relations)) {
throw new DSErrors.IA('"relations" must be an array!');
}
var linked = _this.get(resourceName, id);
if (linked) {
DSUtils.forOwn(_this.definitions, function (d) {
DSUtils.forOwn(d.relations, function (relatedModels) {
DSUtils.forOwn(relatedModels, function (defs, relationName) {
if (relations.length && !DSUtils.contains(relations, d.name)) {
return;
}
if (definition.name === relationName) {
_this.linkAll(d.name, {}, [definition.name]);
}
});
});
});
}
return linked;
}
module.exports = linkInverse;
},{"../../errors":76,"../../utils":78}],75:[function(require,module,exports){
var DSUtils = require('../../utils');
var DSErrors = require('../../errors');
/**
* @doc method
* @id DS.sync methods:unlinkInverse
* @name unlinkInverse
* @description
* Find relations of the item with the given primary key that are already in the data store and _unlink_ this item from those
* relations. This unlinks links that would be created by `DS.linkInverse`.
*
* ## Signature:
* ```js
* DS.unlinkInverse(resourceName, id[, relations])
* ```
*
* ## Examples:
*
* Assume `organization` has `hasMany` relationship to `user` and `post` has a `belongsTo` relationship to `user`.
* ```js
* DS.get('organization', 5); // { id: 5, users: [{ organizationId: 5, id: 1 }] }
*
* // unlink user 1 from its relations
* DS.unlinkInverse('user', 1, ['organization']);
*
* DS.get('organization', 5); // { id: 5, users: [] }
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item for which to unlink relations.
* @param {array=} relations The relations to be unlinked. If not provided then all relations will be unlinked. Default: `[]`.
* @returns {object|array} A reference to the item that has been unlinked.
*/
function unlinkInverse(resourceName, id, relations) {
var _this = this;
var definition = _this.definitions[resourceName];
relations = relations || [];
id = DSUtils.resolveId(definition, id);
if (!definition) {
throw new DSErrors.NER(resourceName);
} else if (!DSUtils.isString(id) && !DSUtils.isNumber(id)) {
throw new DSErrors.IA('"id" must be a string or a number!');
} else if (!DSUtils.isArray(relations)) {
throw new DSErrors.IA('"relations" must be an array!');
}
var linked = _this.get(resourceName, id);
if (linked) {
DSUtils.forOwn(_this.definitions, function (d) {
DSUtils.forOwn(d.relations, function (relatedModels) {
DSUtils.forOwn(relatedModels, function (defs, relationName) {
if (definition.name === relationName) {
DSUtils.forEach(defs, function (def) {
DSUtils.forEach(_this.store[def.name].collection, function (item) {
if (def.type === 'hasMany' && item[def.localField]) {
var index;
DSUtils.forEach(item[def.localField], function (subItem, i) {
if (subItem === linked) {
index = i;
}
});
item[def.localField].splice(index, 1);
} else if (item[def.localField] === linked) {
delete item[def.localField];
}
});
});
}
});
});
});
}
return linked;
}
module.exports = unlinkInverse;
},{"../../errors":76,"../../utils":78}],76:[function(require,module,exports){
function IllegalArgumentError(message) {
Error.call(this);
if (typeof Error.captureStackTrace === 'function') {
Error.captureStackTrace(this, this.constructor);
}
this.type = this.constructor.name;
this.message = message || 'Illegal Argument!';
}
IllegalArgumentError.prototype = Object.create(Error.prototype);
IllegalArgumentError.prototype.constructor = IllegalArgumentError;
function RuntimeError(message) {
Error.call(this);
if (typeof Error.captureStackTrace === 'function') {
Error.captureStackTrace(this, this.constructor);
}
this.type = this.constructor.name;
this.message = message || 'RuntimeError Error!';
}
RuntimeError.prototype = Object.create(Error.prototype);
RuntimeError.prototype.constructor = RuntimeError;
function NonexistentResourceError(resourceName) {
Error.call(this);
if (typeof Error.captureStackTrace === 'function') {
Error.captureStackTrace(this, this.constructor);
}
this.type = this.constructor.name;
this.message = (resourceName || '') + ' is not a registered resource!';
}
NonexistentResourceError.prototype = Object.create(Error.prototype);
NonexistentResourceError.prototype.constructor = NonexistentResourceError;
module.exports = {
IllegalArgumentError: IllegalArgumentError,
IA: IllegalArgumentError,
RuntimeError: RuntimeError,
R: RuntimeError,
NonexistentResourceError: NonexistentResourceError,
NER: NonexistentResourceError
};
},{}],77:[function(require,module,exports){
var DS = require('./datastore');
/**
* @doc overview
* @id js-data
* @name js-data
* @description
* __Version:__ 0.0.1
*
* ## Install
*
* `bower install --save js-data` or `npm install --save js-data`
*
* #### Manual download
* Download js-data from the [Releases](https://github.com/js-data/js-data/releases) section of the js-data GitHub project.
*
* - `DS`
* - `DSHttpAdapter`
* - `DSLocalStorageAdapter`
* - `DSUtils`
* - `DSErrors`
*
* [DS](/documentation/api/api/DS) is the Data Store itself, which you will inject often.
* [DSHttpAdapter](/documentation/api/api/DSHttpAdapter) is useful as a wrapper for `http` and is configurable.
* [DSLocalStorageAdapter](/documentation/api/api/DSLocalStorageAdapter) is useful as a wrapper for `localStorage` and is configurable.
* [DSUtils](/documentation/api/api/DSUtils) has some useful utility methods.
* [DSErrors](/documentation/api/api/DSErrors) provides references to the various errors thrown by the data store.
*/
module.exports = {
DS: DS,
createStore: function () {
return new DS();
},
DSUtils: require('./utils'),
DSErrors: require('./errors')
};
},{"./datastore":65,"./errors":76,"./utils":78}],78:[function(require,module,exports){
var DSErrors = require('./errors');
var isFunction = require('mout/lang/isFunction');
var w;
try {
w = window;
w = {};
} catch (e) {
w = null;
}
function updateTimestamp(timestamp) {
var newTimestamp = typeof Date.now === 'function' ? Date.now() : new Date().getTime();
if (timestamp && newTimestamp <= timestamp) {
return timestamp + 1;
} else {
return newTimestamp;
}
}
function Events(target) {
var events = {};
target = target || this;
target.on = function (type, func, ctx) {
events[type] = events[type] || [];
events[type].push({
f: func,
c: ctx
});
};
target.off = function (type, func) {
var listeners = events[type];
if (!listeners) {
events = {};
} else if (func) {
for (var i = 0; i < listeners.length; i++) {
if (listeners[i] === func) {
listeners.splice(i, 1);
break;
}
}
} else {
listeners.splice(0, listeners.length);
}
};
target.emit = function () {
var args = Array.prototype.slice.call(arguments);
var listeners = events[args.shift()] || [];
if (listeners) {
for (var i = 0; i < listeners.length; i++) {
listeners[i].f.apply(listeners[i].c, args);
}
}
};
}
/**
* @method bubbleUp
* @param {array} heap The heap.
* @param {function} weightFunc The weight function.
* @param {number} n The index of the element to bubble up.
*/
function bubbleUp(heap, weightFunc, n) {
var element = heap[n];
var weight = weightFunc(element);
// When at 0, an element can not go up any further.
while (n > 0) {
// Compute the parent element's index, and fetch it.
var parentN = Math.floor((n + 1) / 2) - 1;
var parent = heap[parentN];
// If the parent has a lesser weight, things are in order and we
// are done.
if (weight >= weightFunc(parent)) {
break;
} else {
heap[parentN] = element;
heap[n] = parent;
n = parentN;
}
}
}
/**
* @method bubbleDown
* @param {array} heap The heap.
* @param {function} weightFunc The weight function.
* @param {number} n The index of the element to sink down.
*/
function bubbleDown(heap, weightFunc, n) {
var length = heap.length;
var node = heap[n];
var nodeWeight = weightFunc(node);
while (true) {
var child2N = (n + 1) * 2,
child1N = child2N - 1;
var swap = null;
if (child1N < length) {
var child1 = heap[child1N],
child1Weight = weightFunc(child1);
// If the score is less than our node's, we need to swap.
if (child1Weight < nodeWeight) {
swap = child1N;
}
}
// Do the same checks for the other child.
if (child2N < length) {
var child2 = heap[child2N],
child2Weight = weightFunc(child2);
if (child2Weight < (swap === null ? nodeWeight : weightFunc(heap[child1N]))) {
swap = child2N;
}
}
if (swap === null) {
break;
} else {
heap[n] = heap[swap];
heap[swap] = node;
n = swap;
}
}
}
function DSBinaryHeap(weightFunc, compareFunc) {
if (weightFunc && !isFunction(weightFunc)) {
throw new Error('DSBinaryHeap(weightFunc): weightFunc: must be a function!');
}
weightFunc = weightFunc || function (x) {
return x;
};
compareFunc = compareFunc || function (x, y) {
return x === y;
};
this.weightFunc = weightFunc;
this.compareFunc = compareFunc;
this.heap = [];
}
var dsp = DSBinaryHeap.prototype;
dsp.push = function (node) {
this.heap.push(node);
bubbleUp(this.heap, this.weightFunc, this.heap.length - 1);
};
dsp.peek = function () {
return this.heap[0];
};
dsp.pop = function () {
var front = this.heap[0],
end = this.heap.pop();
if (this.heap.length > 0) {
this.heap[0] = end;
bubbleDown(this.heap, this.weightFunc, 0);
}
return front;
};
dsp.remove = function (node) {
var length = this.heap.length;
for (var i = 0; i < length; i++) {
if (this.compareFunc(this.heap[i], node)) {
var removed = this.heap[i];
var end = this.heap.pop();
if (i !== length - 1) {
this.heap[i] = end;
bubbleUp(this.heap, this.weightFunc, i);
bubbleDown(this.heap, this.weightFunc, i);
}
return removed;
}
}
return null;
};
dsp.removeAll = function () {
this.heap = [];
};
dsp.size = function () {
return this.heap.length;
};
module.exports = {
w: w,
DSBinaryHeap: DSBinaryHeap,
isBoolean: require('mout/lang/isBoolean'),
isString: require('mout/lang/isString'),
isArray: require('mout/lang/isArray'),
isObject: require('mout/lang/isObject'),
isNumber: require('mout/lang/isNumber'),
isFunction: isFunction,
isEmpty: require('mout/lang/isEmpty'),
toJson: JSON.stringify,
fromJson: JSON.parse,
makePath: require('mout/string/makePath'),
upperCase: require('mout/string/upperCase'),
pascalCase: require('mout/string/pascalCase'),
deepMixIn: require('mout/object/deepMixIn'),
forOwn: require('mout/object/forOwn'),
forEach: require('mout/array/forEach'),
pick: require('mout/object/pick'),
set: require('mout/object/set'),
merge: require('mout/object/merge'),
contains: require('mout/array/contains'),
filter: require('mout/array/filter'),
toLookup: require('mout/array/toLookup'),
remove: require('mout/array/remove'),
slice: require('mout/array/slice'),
sort: require('mout/array/sort'),
// Options that inherit from defaults
_: function (parent, options) {
var _this = this;
options = options || {};
if (options && options.constructor === parent.constructor) {
return options;
} else if (!_this.isObject(options)) {
throw new DSErrors.IA('"options" must be an object!');
}
var O = function Options(attrs) {
_this.deepMixIn(this, attrs);
};
O.prototype = parent;
return new O(options);
},
resolveItem: function (resource, idOrInstance) {
if (resource && (this.isString(idOrInstance) || this.isNumber(idOrInstance))) {
return resource.index[idOrInstance] || idOrInstance;
} else {
return idOrInstance;
}
},
resolveId: function (definition, idOrInstance) {
if (this.isString(idOrInstance) || this.isNumber(idOrInstance)) {
return idOrInstance;
} else if (idOrInstance && definition) {
return idOrInstance[definition.idAttribute] || idOrInstance;
} else {
return idOrInstance;
}
},
updateTimestamp: updateTimestamp,
Promise: require('es6-promise').Promise,
deepFreeze: function deepFreeze(o) {
if (typeof Object.freeze === 'function' && typeof Object.isFrozen === 'function') {
var prop, propKey;
Object.freeze(o); // First freeze the object.
for (propKey in o) {
prop = o[propKey];
if (!prop || !o.hasOwnProperty(propKey) || typeof prop !== 'object' || Object.isFrozen(prop)) {
// If the object is on the prototype, not an object, or is already frozen,
// skip it. Note that this might leave an unfrozen reference somewhere in the
// object if there is an already frozen object containing an unfrozen object.
continue;
}
deepFreeze(prop); // Recursively call deepFreeze.
}
}
},
compute: function (fn, field, DSUtils) {
var _this = this;
var args = [];
DSUtils.forEach(fn.deps, function (dep) {
args.push(_this[dep]);
});
// compute property
this[field] = fn[fn.length - 1].apply(this, args);
},
diffObjectFromOldObject: function (object, oldObject) {
var added = {};
var removed = {};
var changed = {};
for (var prop in oldObject) {
var newValue = object[prop];
if (newValue !== undefined && newValue === oldObject[prop])
continue;
if (!(prop in object)) {
removed[prop] = undefined;
continue;
}
if (newValue !== oldObject[prop])
changed[prop] = newValue;
}
for (var prop2 in object) {
if (prop2 in oldObject)
continue;
added[prop2] = object[prop2];
}
return {
added: added,
removed: removed,
changed: changed
};
},
promisify: function (fn, target) {
var Promise = this.Promise;
if (!fn) {
return;
} else if (typeof fn !== 'function') {
throw new Error('Can only promisify functions!');
}
return function () {
var args = Array.prototype.slice.apply(arguments);
return new Promise(function (resolve, reject) {
args.push(function (err, result) {
if (err) {
reject(err);
} else {
resolve(result);
}
});
try {
var promise = fn.apply(target || this, args);
if (promise && promise.then) {
promise.then(resolve, reject);
}
} catch (err) {
reject(err);
}
});
};
},
Events: Events
};
},{"./errors":76,"es6-promise":2,"mout/array/contains":13,"mout/array/filter":14,"mout/array/forEach":15,"mout/array/remove":18,"mout/array/slice":19,"mout/array/sort":20,"mout/array/toLookup":21,"mout/lang/isArray":27,"mout/lang/isBoolean":28,"mout/lang/isEmpty":29,"mout/lang/isFunction":30,"mout/lang/isNumber":32,"mout/lang/isObject":33,"mout/lang/isString":35,"mout/object/deepMixIn":39,"mout/object/forOwn":41,"mout/object/merge":43,"mout/object/pick":46,"mout/object/set":47,"mout/string/makePath":50,"mout/string/pascalCase":51,"mout/string/upperCase":54}]},{},[77])(77)
});
|
app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.js
|
verniy6462/mastodon
|
import React from 'react';
import Dropdown, { DropdownTrigger, DropdownContent } from 'react-simple-dropdown';
import PropTypes from 'prop-types';
import { defineMessages, injectIntl } from 'react-intl';
import { EmojiPicker as EmojiPickerAsync } from '../../ui/util/async-components';
const messages = defineMessages({
emoji: { id: 'emoji_button.label', defaultMessage: 'Insert emoji' },
emoji_search: { id: 'emoji_button.search', defaultMessage: 'Search...' },
people: { id: 'emoji_button.people', defaultMessage: 'People' },
nature: { id: 'emoji_button.nature', defaultMessage: 'Nature' },
food: { id: 'emoji_button.food', defaultMessage: 'Food & Drink' },
activity: { id: 'emoji_button.activity', defaultMessage: 'Activity' },
travel: { id: 'emoji_button.travel', defaultMessage: 'Travel & Places' },
objects: { id: 'emoji_button.objects', defaultMessage: 'Objects' },
symbols: { id: 'emoji_button.symbols', defaultMessage: 'Symbols' },
flags: { id: 'emoji_button.flags', defaultMessage: 'Flags' },
});
const settings = {
imageType: 'png',
sprites: false,
imagePathPNG: '/emoji/',
};
let EmojiPicker; // load asynchronously
@injectIntl
export default class EmojiPickerDropdown extends React.PureComponent {
static propTypes = {
intl: PropTypes.object.isRequired,
onPickEmoji: PropTypes.func.isRequired,
};
state = {
active: false,
loading: false,
};
setRef = (c) => {
this.dropdown = c;
}
handleChange = (data) => {
this.dropdown.hide();
this.props.onPickEmoji(data);
}
onShowDropdown = () => {
this.setState({ active: true });
if (!EmojiPicker) {
this.setState({ loading: true });
EmojiPickerAsync().then(TheEmojiPicker => {
EmojiPicker = TheEmojiPicker.default;
this.setState({ loading: false });
}).catch(() => {
// TODO: show the user an error?
this.setState({ loading: false });
});
}
}
onHideDropdown = () => {
this.setState({ active: false });
}
onToggle = (e) => {
if (!this.state.loading && (!e.key || e.key === 'Enter')) {
if (this.state.active) {
this.onHideDropdown();
} else {
this.onShowDropdown();
}
}
}
onEmojiPickerKeyDown = (e) => {
if (e.key === 'Escape') {
this.onHideDropdown();
}
}
render () {
const { intl } = this.props;
const categories = {
people: {
title: intl.formatMessage(messages.people),
emoji: 'smile',
},
nature: {
title: intl.formatMessage(messages.nature),
emoji: 'hamster',
},
food: {
title: intl.formatMessage(messages.food),
emoji: 'pizza',
},
activity: {
title: intl.formatMessage(messages.activity),
emoji: 'soccer',
},
travel: {
title: intl.formatMessage(messages.travel),
emoji: 'earth_americas',
},
objects: {
title: intl.formatMessage(messages.objects),
emoji: 'bulb',
},
symbols: {
title: intl.formatMessage(messages.symbols),
emoji: 'clock9',
},
flags: {
title: intl.formatMessage(messages.flags),
emoji: 'flag_gb',
},
};
const { active, loading } = this.state;
const title = intl.formatMessage(messages.emoji);
return (
<Dropdown ref={this.setRef} className='emoji-picker__dropdown' active={active && !loading} onShow={this.onShowDropdown} onHide={this.onHideDropdown}>
<DropdownTrigger className='emoji-button' title={title} aria-label={title} aria-expanded={active} role='button' onKeyDown={this.onToggle} tabIndex={0} >
<img
className={`emojione ${active && loading ? 'pulse-loading' : ''}`}
alt='🙂'
src='/emoji/1f602.svg'
/>
</DropdownTrigger>
<DropdownContent className='dropdown__left'>
{
this.state.active && !this.state.loading &&
(<EmojiPicker emojione={settings} onChange={this.handleChange} searchPlaceholder={intl.formatMessage(messages.emoji_search)} onKeyDown={this.onEmojiPickerKeyDown} categories={categories} search />)
}
</DropdownContent>
</Dropdown>
);
}
}
|
react/List/List.js
|
morattoo/jekyll-react-firebase
|
import React, { Component } from 'react';
import Item from '../Item/item';
import Overlay from '../OverlayDescription/Overlay';
import * as Firebase from 'firebase';
import FilterSection from '../FilterOptions/FilterOptions'
const config = {
apiKey: "AIzaSyBzKbxj-T2dlOPvWOBfEu39j7XA0KhO7wA",
authDomain: "gestion-oceanne-inc.firebaseapp.com",
databaseURL: "https://gestion-oceanne-inc.firebaseio.com",
projectId: "gestion-oceanne-inc",
storageBucket: "gestion-oceanne-inc.appspot.com",
messagingSenderId: "269281510493"
};
const FirebaseReady= Firebase.initializeApp(config);
class List extends Component {
constructor(props) {
super(props);
this.state = {
aptos: [],
filtersActive: {
type: 'Tous',
zone: 'Tous',
search: ''
},
overlay: false,
showApto: ""
}
this.changeFiltersActive = this.changeFiltersActive.bind(this);
this.generatorList = this.generatorList.bind(this);
this.activeOverlay = this.activeOverlay.bind(this);
this.removeOverlay = this.removeOverlay.bind(this);
}
changeFiltersActive(filtersActived) {
this.setState({
filtersActive: filtersActived
});
}
filterSearch(el, val) {
const validation= []
for (var key in el) {
if (el.hasOwnProperty(key) && typeof(el[key]) == 'string') {
let result = el[key].indexOf(val) > -1;
validation.push(result);
}
}
return validation.some(x => x == true);
}
generatorList() {
const aptosFilter = this.state.aptos.filter(function (el) {
return (el.type === this.state.filtersActive.type || this.state.filtersActive.type == "Tous") &&
(el.zone === this.state.filtersActive.zone || this.state.filtersActive.zone == "Tous") &&
(this.filterSearch(el, this.state.filtersActive.search)|| this.state.filtersActive.search == "")
}.bind(this));
const listAptos = aptosFilter.map(function(apto, index) {
return(<Item key={index} apto={apto} actionOverlay={this.activeOverlay}/>);
}.bind(this));
if(listAptos.length > 0){
return (<ul className="listAptos__container">{listAptos}</ul>);
} else {
return (<ul className="listAptos__container">
<li>Désolé, il n'y pas des results, essayez à nouveau!</li>
</ul>);
}
}
componentWillMount() {
let newList = [];
const aptosRef = FirebaseReady.database().ref("aptos");
aptosRef.once('value').then(function(snapshot) {
snapshot.forEach(function(data) {
if (data.val().disponible) {
newList.push(data.val());
}
});
this.setState({aptos: newList});
}.bind(this));
var inmmeuble = location.search.split('immeuble=')[1] ? location.search.split('immeuble=')[1] : "";
if( inmmeuble !== "") {
this.setState({
filtersActive: {
type: 'Tous',
zone: 'Tous',
search: inmmeuble
}
}
);
}
}
activeOverlay(apto) {
this.setState({
overlay: true,
showApto: apto
});
}
removeOverlay() {
this.setState({
overlay: false,
showApto: ""
});
}
getOverlay() {
return(<Overlay key={"overlay"} closeOverlay={this.removeOverlay} showApto={this.state.showApto}/>);
}
render() {
var aptos = this.generatorList();
var overlay = this.state.overlay ? this.getOverlay() : null;
return(
<section className="listAptos__section">
{overlay}
<div className="container">
<div className="row">
<div className="col-lg-12 text-center">
<h2 className="section-heading">Nos immeubles disponibles</h2>
<hr className="primary"/>
</div>
<div className="col-lg-12">
<FilterSection actionUpdate={this.changeFiltersActive}/>
</div>
<div className="col-lg-12 listAptos">
{aptos}
</div>
</div>
</div>
</section>
);
}
}
export default List;
|
ajax/libs/rxjs/2.2.14/rx.compat.js
|
stomita/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: {} };
// 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;
})();
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;
};
}());
/**
* @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));
};
/**
* 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 () {
/**
* @constructor
* @private
*/
function Observable(subscribe) {
this._subscribe = subscribe;
}
observableProto = Observable.prototype;
observableProto.finalValue = function () {
var source = this;
return new AnonymousObservable(function (observer) {
var hasValue = false, value;
return source.subscribe(function (x) {
hasValue = true;
value = x;
}, observer.onError.bind(observer), function () {
if (!hasValue) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(value);
observer.onCompleted();
}
});
});
};
/**
* Subscribes an observer to the observable sequence.
*
* @example
* 1 - source.subscribe();
* 2 - source.subscribe(observer);
* 3 - source.subscribe(function (x) { console.log(x); });
* 4 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); });
* 5 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }, function () { console.log('done'); });
* @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence.
* @returns {Diposable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) {
var subscriber;
if (typeof observerOrOnNext === 'object') {
subscriber = observerOrOnNext;
} else {
subscriber = observerCreate(observerOrOnNext, onError, onCompleted);
}
return this._subscribe(subscriber);
};
/**
* Creates a list from an observable sequence.
*
* @memberOf Observable
* @returns An observable sequence containing a single element with a list containing all the elements of the source sequence.
*/
observableProto.toArray = function () {
function accumulator(list, i) {
var newList = list.slice(0);
newList.push(i);
return newList;
}
return this.scan([], accumulator).startWith([]).finalValue();
};
return Observable;
})();
/**
* Wraps the source sequence in order to run its observer callbacks on the specified scheduler.
*
* This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects
* that require to be run on a scheduler, use subscribeOn.
*
* @param {Scheduler} scheduler Scheduler to notify observers on.
* @returns {Observable} The source sequence whose observations happen on the specified scheduler.
*/
observableProto.observeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(new ObserveOnObserver(scheduler, observer));
});
};
/**
* Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used;
* see the remarks section for more information on the distinction between subscribeOn and observeOn.
* This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer
* callbacks on a scheduler, use observeOn.
* @param {Scheduler} scheduler Scheduler to perform subscription and unsubscription actions on.
* @returns {Observable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(), d = new SerialDisposable();
d.setDisposable(m);
m.setDisposable(scheduler.schedule(function () {
d.setDisposable(new ScheduledDisposable(scheduler, source.subscribe(observer)));
}));
return d;
});
};
/**
* 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);
}
});
});
};
/**
* 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);
});
});
};
/**
* Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime.
*
* @example
* var res = Rx.Observable.using(function () { return new AsyncSubject(); }, function (s) { return s; });
* @param {Function} resourceFactory Factory function to obtain a resource object.
* @param {Function} observableFactory Factory function to obtain an observable sequence that depends on the obtained resource.
* @returns {Observable} An observable sequence whose lifetime controls the lifetime of the dependent resource object.
*/
Observable.using = function (resourceFactory, observableFactory) {
return new AnonymousObservable(function (observer) {
var disposable = disposableEmpty, resource, source;
try {
resource = resourceFactory();
if (resource) {
disposable = resource;
}
source = observableFactory(resource);
} catch (exception) {
return new CompositeDisposable(observableThrow(exception).subscribe(observer), disposable);
}
return new CompositeDisposable(source.subscribe(observer), disposable);
});
};
/**
* Propagates the observable sequence that reacts first.
* @param {Observable} rightSource Second observable sequence.
* @returns {Observable} {Observable} An observable sequence that surfaces either of the given sequences, whichever reacted first.
*/
observableProto.amb = function (rightSource) {
var leftSource = this;
return new AnonymousObservable(function (observer) {
var choice,
leftChoice = 'L', rightChoice = 'R',
leftSubscription = new SingleAssignmentDisposable(),
rightSubscription = new SingleAssignmentDisposable();
function choiceL() {
if (!choice) {
choice = leftChoice;
rightSubscription.dispose();
}
}
function choiceR() {
if (!choice) {
choice = rightChoice;
leftSubscription.dispose();
}
}
leftSubscription.setDisposable(leftSource.subscribe(function (left) {
choiceL();
if (choice === leftChoice) {
observer.onNext(left);
}
}, function (err) {
choiceL();
if (choice === leftChoice) {
observer.onError(err);
}
}, function () {
choiceL();
if (choice === leftChoice) {
observer.onCompleted();
}
}));
rightSubscription.setDisposable(rightSource.subscribe(function (right) {
choiceR();
if (choice === rightChoice) {
observer.onNext(right);
}
}, function (err) {
choiceR();
if (choice === rightChoice) {
observer.onError(err);
}
}, function () {
choiceR();
if (choice === rightChoice) {
observer.onCompleted();
}
}));
return new CompositeDisposable(leftSubscription, rightSubscription);
});
};
/**
* Propagates the observable sequence that reacts first.
*
* @example
* var = Rx.Observable.amb(xs, ys, zs);
* @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first.
*/
Observable.amb = function () {
var acc = observableNever(),
items = argsOrArray(arguments, 0);
function func(previous, current) {
return previous.amb(current);
}
for (var i = 0, len = items.length; i < len; i++) {
acc = func(acc, items[i]);
}
return acc;
};
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (observer) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) {
var d, result;
try {
result = handler(exception);
} catch (ex) {
observer.onError(ex);
return;
}
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(observer));
}, observer.onCompleted.bind(observer)));
return subscription;
});
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @example
* 1 - xs.catchException(ys)
* 2 - xs.catchException(function (ex) { return ys(ex); })
* @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence.
* @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred.
*/
observableProto['catch'] = observableProto.catchException = function (handlerOrSecond) {
if (typeof handlerOrSecond === 'function') {
return observableCatchHandler(this, handlerOrSecond);
}
return observableCatch([this, handlerOrSecond]);
};
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.catchException(xs, ys, zs);
* 2 - res = Rx.Observable.catchException([xs, ys, zs]);
* @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
*/
var observableCatch = Observable.catchException = Observable['catch'] = function () {
var items = argsOrArray(arguments, 0);
return enumerableFor(items).catchException();
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
* This can be in the form of an argument list of observables or an array.
*
* @example
* 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.combineLatest = function () {
var args = slice.call(arguments);
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
*
* @example
* 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
var combineLatest = Observable.combineLatest = function () {
var args = slice.call(arguments), resultSelector = args.pop();
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
}
function done (i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(args[i].subscribe(function (x) {
values[i] = x;
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
}(idx));
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
*
* @example
* 1 - concatenated = xs.concat(ys, zs);
* 2 - concatenated = xs.concat([ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
observableProto.concat = function () {
var items = slice.call(arguments, 0);
items.unshift(this);
return observableConcat.apply(this, items);
};
/**
* Concatenates all the observable sequences.
*
* @example
* 1 - res = Rx.Observable.concat(xs, ys, zs);
* 2 - res = Rx.Observable.concat([xs, ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
var observableConcat = Observable.concat = function () {
var sources = argsOrArray(arguments, 0);
return enumerableFor(sources).concat();
};
/**
* Concatenates an observable sequence of observable sequences.
* @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order.
*/
observableProto.concatObservable = observableProto.concatAll =function () {
return this.merge(1);
};
/**
* Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences.
* Or merges two observable sequences into a single observable sequence.
*
* @example
* 1 - merged = sources.merge(1);
* 2 - merged = source.merge(otherSource);
* @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.merge = function (maxConcurrentOrOther) {
if (typeof maxConcurrentOrOther !== 'number') {
return observableMerge(this, maxConcurrentOrOther);
}
var sources = this;
return new AnonymousObservable(function (observer) {
var activeCount = 0,
group = new CompositeDisposable(),
isStopped = false,
q = [],
subscribe = function (xs) {
var subscription = new SingleAssignmentDisposable();
group.add(subscription);
// 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++];
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(observer.onNext.bind(observer), function () {
self();
}, function () {
self();
}));
} else {
observer.onCompleted();
}
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Returns the values from the source observable sequence only after the other observable sequence produces a value.
* @param {Observable} other The observable sequence that triggers propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation.
*/
observableProto.skipUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
var isOpen = false;
var disposables = new CompositeDisposable(source.subscribe(function (left) {
if (isOpen) {
observer.onNext(left);
}
}, observer.onError.bind(observer), function () {
if (isOpen) {
observer.onCompleted();
}
}));
var rightSubscription = new SingleAssignmentDisposable();
disposables.add(rightSubscription);
rightSubscription.setDisposable(other.subscribe(function () {
isOpen = true;
rightSubscription.dispose();
}, observer.onError.bind(observer), function () {
rightSubscription.dispose();
}));
return disposables;
});
};
/**
* Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto['switch'] = observableProto.switchLatest = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasLatest = false,
innerSubscription = new SerialDisposable(),
isStopped = false,
latest = 0,
subscription = sources.subscribe(function (innerSource) {
var d = new SingleAssignmentDisposable(), id = ++latest;
hasLatest = true;
innerSubscription.setDisposable(d);
// 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);
});
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on element count information.
*
* @example
* var res = xs.bufferWithCount(10);
* var res = xs.bufferWithCount(10, 1);
* @param {Number} count Length of each buffer.
* @param {Number} [skip] Number of elements to skip between creation of consecutive buffers. If not provided, defaults to the count.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithCount = function (count, skip) {
if (arguments.length === 1) {
skip = count;
}
return this.windowWithCount(count, skip).selectMany(function (x) {
return x.toArray();
}).where(function (x) {
return x.length > 0;
});
};
/**
* Dematerializes the explicit notification values of an observable sequence as implicit notifications.
* @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.
*/
observableProto.dematerialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
return x.accept(observer);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
*
* var obs = observable.distinctUntilChanged();
* var obs = observable.distinctUntilChanged(function (x) { return x.id; });
* var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; });
*
* @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value.
* @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function.
* @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.
*/
observableProto.distinctUntilChanged = function (keySelector, comparer) {
var source = this;
keySelector || (keySelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var comparerEquals = false, key;
try {
key = keySelector(value);
} catch (exception) {
observer.onError(exception);
return;
}
if (hasCurrentKey) {
try {
comparerEquals = comparer(currentKey, key);
} catch (exception) {
observer.onError(exception);
return;
}
}
if (!hasCurrentKey || !comparerEquals) {
hasCurrentKey = true;
currentKey = key;
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
*
* @example
* var res = observable.doAction(observer);
* var res = observable.doAction(onNext);
* var res = observable.doAction(onNext, onError);
* var res = observable.doAction(onNext, onError, onCompleted);
* @param {Mixed} observerOrOnNext Action to invoke for each element in the observable sequence or an observer.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto['do'] = observableProto.doAction = function (observerOrOnNext, onError, onCompleted) {
var source = this, onNextFunc;
if (typeof observerOrOnNext === 'function') {
onNextFunc = observerOrOnNext;
} else {
onNextFunc = observerOrOnNext.onNext.bind(observerOrOnNext);
onError = observerOrOnNext.onError.bind(observerOrOnNext);
onCompleted = observerOrOnNext.onCompleted.bind(observerOrOnNext);
}
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
onNextFunc(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (exception) {
if (!onError) {
observer.onError(exception);
} else {
try {
onError(exception);
} catch (e) {
observer.onError(e);
}
observer.onError(exception);
}
}, function () {
if (!onCompleted) {
observer.onCompleted();
} else {
try {
onCompleted();
} catch (e) {
observer.onError(e);
}
observer.onCompleted();
}
});
});
};
/**
* Invokes a specified action after the source observable sequence terminates gracefully or exceptionally.
*
* @example
* var res = observable.finallyAction(function () { console.log('sequence ended'; });
* @param {Function} finallyAction Action to invoke after the source observable sequence terminates.
* @returns {Observable} Source sequence with the action-invoking termination behavior applied.
*/
observableProto['finally'] = observableProto.finallyAction = function (action) {
var source = this;
return new AnonymousObservable(function (observer) {
var subscription = source.subscribe(observer);
return disposableCreate(function () {
try {
subscription.dispose();
} catch (e) {
throw e;
} finally {
action();
}
});
});
};
/**
* Ignores all elements in an observable sequence leaving only the termination messages.
* @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence.
*/
observableProto.ignoreElements = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(noop, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Materializes the implicit notifications of an observable sequence as explicit notification values.
* @returns {Observable} An observable sequence containing the materialized notification values from the source sequence.
*/
observableProto.materialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (value) {
observer.onNext(notificationCreateOnNext(value));
}, function (e) {
observer.onNext(notificationCreateOnError(e));
observer.onCompleted();
}, function () {
observer.onNext(notificationCreateOnCompleted());
observer.onCompleted();
});
});
};
/**
* Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely.
*
* @example
* var res = repeated = source.repeat();
* var res = repeated = source.repeat(42);
* @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely.
* @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly.
*/
observableProto.repeat = function (repeatCount) {
return enumerableRepeat(this, repeatCount).concat();
};
/**
* Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely.
*
* @example
* var res = retried = retry.repeat();
* var res = retried = retry.repeat(42);
* @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retry = function (retryCount) {
return enumerableRepeat(this, retryCount).catchException();
};
/**
* Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value.
* For aggregation behavior with no intermediate results, see Observable.aggregate.
* @example
* var res = source.scan(function (acc, x) { return acc + x; });
* var res = source.scan(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing the accumulated values.
*/
observableProto.scan = function () {
var hasSeed = false, seed, accumulator, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (observer) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
try {
if (!hasValue) {
hasValue = true;
}
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(accumulation);
},
observer.onError.bind(observer),
function () {
if (!hasValue && hasSeed) {
observer.onNext(seed);
}
observer.onCompleted();
}
);
});
};
/**
* Bypasses a specified number of elements at the end of an observable sequence.
* @description
* This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are
* received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
* @param count Number of elements to bypass at the end of the source sequence.
* @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end.
*/
observableProto.skipLast = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
if (q.length > count) {
observer.onNext(q.shift());
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend.
*
* var res = source.startWith(1, 2, 3);
* var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3);
*
* @memberOf Observable#
* @returns {Observable} The source sequence prepended with the specified values.
*/
observableProto.startWith = function () {
var values, scheduler, start = 0;
if (!!arguments.length && 'now' in Object(arguments[0])) {
scheduler = arguments[0];
start = 1;
} else {
scheduler = immediateScheduler;
}
values = slice.call(arguments, start);
return enumerableFor([observableFromArray(values, scheduler), this]).concat();
};
/**
* Returns a specified number of contiguous elements from the end of an observable sequence, using an optional scheduler to drain the queue.
*
* @example
* var res = source.takeLast(5);
* var res = source.takeLast(5, Rx.Scheduler.timeout);
*
* @description
* This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of
* the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @param {Scheduler} [scheduler] Scheduler used to drain the queue upon completion of the source sequence.
* @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence.
*/
observableProto.takeLast = function (count, scheduler) {
return this.takeLastBuffer(count).selectMany(function (xs) { return observableFromArray(xs, scheduler); });
};
/**
* Returns an array with the specified number of contiguous elements from the end of an observable sequence.
*
* @description
* This operator accumulates a buffer with a length enough to store count elements. Upon completion of the
* source sequence, this buffer is produced on the result sequence.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence.
*/
observableProto.takeLastBuffer = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
if (q.length > count) {
q.shift();
}
}, observer.onError.bind(observer), function () {
observer.onNext(q);
observer.onCompleted();
});
});
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on element count information.
*
* var res = xs.windowWithCount(10);
* var res = xs.windowWithCount(10, 1);
* @param {Number} count Length of each window.
* @param {Number} [skip] Number of elements to skip between creation of consecutive windows. If not specified, defaults to the count.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithCount = function (count, skip) {
var source = this;
if (count <= 0) {
throw new Error(argumentOutOfRange);
}
if (arguments.length === 1) {
skip = count;
}
if (skip <= 0) {
throw new Error(argumentOutOfRange);
}
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(),
refCountDisposable = new RefCountDisposable(m),
n = 0,
q = [],
createWindow = function () {
var s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
};
createWindow();
m.setDisposable(source.subscribe(function (x) {
var s;
for (var i = 0, len = q.length; i < len; i++) {
q[i].onNext(x);
}
var c = n - count + 1;
if (c >= 0 && c % skip === 0) {
s = q.shift();
s.onCompleted();
}
n++;
if (n % skip === 0) {
createWindow();
}
}, function (exception) {
while (q.length > 0) {
q.shift().onError(exception);
}
observer.onError(exception);
}, function () {
while (q.length > 0) {
q.shift().onCompleted();
}
observer.onCompleted();
}));
return refCountDisposable;
});
};
/**
* Returns the elements of the specified sequence or the specified value in a singleton sequence if the sequence is empty.
*
* var res = obs = xs.defaultIfEmpty();
* 2 - obs = xs.defaultIfEmpty(false);
*
* @memberOf Observable#
* @param defaultValue The value to return if the sequence is empty. If not provided, this defaults to null.
* @returns {Observable} An observable sequence that contains the specified default value if the source is empty; otherwise, the elements of the source itself.
*/
observableProto.defaultIfEmpty = function (defaultValue) {
var source = this;
if (defaultValue === undefined) {
defaultValue = null;
}
return new AnonymousObservable(function (observer) {
var found = false;
return source.subscribe(function (x) {
found = true;
observer.onNext(x);
}, observer.onError.bind(observer), function () {
if (!found) {
observer.onNext(defaultValue);
}
observer.onCompleted();
});
});
};
/**
* Returns an observable sequence that contains only distinct elements according to the keySelector and the comparer.
* Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.
*
* @example
* var res = obs = xs.distinct();
* 2 - obs = xs.distinct(function (x) { return x.id; });
* 2 - obs = xs.distinct(function (x) { return x.id; }, function (x) { return x.toString(); });
* @param {Function} [keySelector] A function to compute the comparison key for each element.
* @param {Function} [keySerializer] Used to serialize the given object into a string for object comparison.
* @returns {Observable} An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence.
*/
observableProto.distinct = function (keySelector, keySerializer) {
var source = this;
keySelector || (keySelector = identity);
keySerializer || (keySerializer = defaultKeySerializer);
return new AnonymousObservable(function (observer) {
var hashSet = {};
return source.subscribe(function (x) {
var key, serializedKey, otherKey, hasMatch = false;
try {
key = keySelector(x);
serializedKey = keySerializer(key);
} catch (exception) {
observer.onError(exception);
return;
}
for (otherKey in hashSet) {
if (serializedKey === otherKey) {
hasMatch = true;
break;
}
}
if (!hasMatch) {
hashSet[serializedKey] = null;
observer.onNext(x);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
*
* @example
* var res = observable.groupBy(function (x) { return x.id; });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} [elementSelector] A function to map each source element to an element in an observable group.
* @param {Function} [keySerializer] Used to serialize the given object into a string for object comparison.
* @returns {Observable} A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
*/
observableProto.groupBy = function (keySelector, elementSelector, keySerializer) {
return this.groupByUntil(keySelector, elementSelector, function () {
return observableNever();
}, keySerializer);
};
/**
* Groups the elements of an observable sequence according to a specified key selector function.
* A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
* key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
*
* @example
* var res = observable.groupByUntil(function (x) { return x.id; }, null, function () { return Rx.Observable.never(); });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} durationSelector A function to signal the expiration of a group.
* @param {Function} [keySerializer] Used to serialize the given object into a string for object comparison.
* @returns {Observable}
* A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
* If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
*
*/
observableProto.groupByUntil = function (keySelector, elementSelector, durationSelector, keySerializer) {
var source = this;
elementSelector || (elementSelector = identity);
keySerializer || (keySerializer = defaultKeySerializer);
return new AnonymousObservable(function (observer) {
var map = {},
groupDisposable = new CompositeDisposable(),
refCountDisposable = new RefCountDisposable(groupDisposable);
groupDisposable.add(source.subscribe(function (x) {
var duration, durationGroup, element, fireNewMapEntry, group, key, serializedKey, md, writer, w;
try {
key = keySelector(x);
serializedKey = keySerializer(key);
} catch (e) {
for (w in map) {
map[w].onError(e);
}
observer.onError(e);
return;
}
fireNewMapEntry = false;
try {
writer = map[serializedKey];
if (!writer) {
writer = new Subject();
map[serializedKey] = writer;
fireNewMapEntry = true;
}
} catch (e) {
for (w in map) {
map[w].onError(e);
}
observer.onError(e);
return;
}
if (fireNewMapEntry) {
group = new GroupedObservable(key, writer, refCountDisposable);
durationGroup = new GroupedObservable(key, writer);
try {
duration = durationSelector(durationGroup);
} catch (e) {
for (w in map) {
map[w].onError(e);
}
observer.onError(e);
return;
}
observer.onNext(group);
md = new SingleAssignmentDisposable();
groupDisposable.add(md);
var expire = function () {
if (serializedKey in map) {
delete map[serializedKey];
writer.onCompleted();
}
groupDisposable.remove(md);
};
md.setDisposable(duration.take(1).subscribe(noop, function (exn) {
for (w in map) {
map[w].onError(exn);
}
observer.onError(exn);
}, function () {
expire();
}));
}
try {
element = elementSelector(x);
} catch (e) {
for (w in map) {
map[w].onError(e);
}
observer.onError(e);
return;
}
writer.onNext(element);
}, function (ex) {
for (var w in map) {
map[w].onError(ex);
}
observer.onError(ex);
}, function () {
for (var w in map) {
map[w].onCompleted();
}
observer.onCompleted();
}));
return refCountDisposable;
});
};
/**
* Projects each element of an observable sequence into a new form by incorporating the element's index.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source.
*/
observableProto.select = observableProto.map = function (selector, thisArg) {
var parent = this;
return new AnonymousObservable(function (observer) {
var count = 0;
return parent.subscribe(function (value) {
var result;
try {
result = selector.call(thisArg, value, count++, parent);
} catch (exception) {
observer.onError(exception);
return;
}
observer.onNext(result);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Retrieves the value of a specified property from all elements in the Observable sequence.
* @param {String} property The property to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function (property) {
return this.select(function (x) { return x[property]; });
};
function selectMany(selector) {
return this.select(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));
|
src/checkout/select-and-route.js
|
bhongy/react-components
|
import React from 'react';
import { connect } from 'react-redux';
import { withRouter } from 'react-router-dom';
import { last } from 'lodash';
import { RaisedButton } from '../components/buttons';
class SelectAndRoute extends React.PureComponent {
static defaultProps = { Button: RaisedButton };
handleClick = (event) => {
event.preventDefault();
const {
history,
match,
next,
dispatch,
action,
} = this.props;
const current = last(match.url.split('/'));
history.push(match.url.replace(current, next));
if (action) {
dispatch(action);
}
};
render() {
const { Button } = this.props;
return <Button onClick={this.handleClick}>{this.props.children}</Button>;
}
}
export default withRouter(connect(null, dispatch => ({ dispatch }))(SelectAndRoute));
|
release/darwin-x64/shokushu-darwin-x64/shokushu.app/Contents/Resources/app/app/components/DummyScreen.js
|
y-takey/shokushu
|
import _ from 'lodash';
import React, { Component } from 'react';
import styles from './DummyScreen.module.css';
const style = {
margin: 0,
padding: 0,
backgroundColor: "#282c34",
backgroundImage: "none",
fontSize: "15px",
fontFamily: "Menlo, Consolas, 'DejaVu Sans Mono', monospace",
lineHeight: 1.2,
color: "#abb2bf"
}
export default class Home extends Component {
componentDidMount() {
let body = document.getElementsByTagName("body")[0]
this.originalStyle = {};
_.forEach(style, (val, key) => {
this.originalStyle[key] = body.style[key];
body.style[key] = val;
})
}
componentWillUnmount() {
let body = document.getElementsByTagName("body")[0]
_.forEach(this.originalStyle, (val, key) => {
body.style[key] = val;
})
}
command(cmd) {
return (
<tr key={this.currentKey++}>
<td className={styles.command} width="355px">
[this.is@shokushu:<span className={styles.place}>~/workspace/shokushu</span>]
</td>
<td>
<span className={styles.prompt}>$ </span>{cmd}
</td>
</tr>
)
}
feedback(content) {
return (
<tr key={this.currentKey++}>
<td colSpan={2}>
{content}
</td>
</tr>
)
}
render() {
this.currentKey = 1;
return (
<div className={styles.main}>
<table>
<tbody>
{[
this.command("npm run start-hot"),
this.feedback(" "),
this.feedback("> shokushu@0.0.1 start-hot /Users/shokushu/workspace/shokushu"),
this.feedback("> cross-env HOT=1 NODE_ENV=development electron ./"),
this.feedback(" "),
this.feedback("2016-02-14 10:13:58.946 Electron Helper[20761:862116] Couldn't set selectedTextBackgroundColor from default ()"),
this.command("npm run hot-server"),
this.feedback(" "),
this.feedback("> shokushu@0.0.1 hot-server /Users/shokushu/workspace/shokushu"),
this.feedback("> node server.js"),
this.feedback(" "),
this.feedback(" [0] multi main 40 bytes {0} [built]"),
this.feedback(" [1] (webpack)-hot-middleware/client.js?path=/__webpack_hmr 3.39 kB {0} [built]"),
this.feedback(" [2] (webpack)/buildin/module.js 251 bytes {0} [built]"),
this.feedback(" [3] external \"querystring\" 42 bytes {0} [not cacheable]"),
this.command(<input className={styles.cli} autoFocus/>),
]}
</tbody>
</table>
</div>
);
}
}
|
src/svg-icons/action/settings-remote.js
|
ArcanisCz/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let ActionSettingsRemote = (props) => (
<SvgIcon {...props}>
<path d="M15 9H9c-.55 0-1 .45-1 1v12c0 .55.45 1 1 1h6c.55 0 1-.45 1-1V10c0-.55-.45-1-1-1zm-3 6c-1.1 0-2-.9-2-2s.9-2 2-2 2 .9 2 2-.9 2-2 2zM7.05 6.05l1.41 1.41C9.37 6.56 10.62 6 12 6s2.63.56 3.54 1.46l1.41-1.41C15.68 4.78 13.93 4 12 4s-3.68.78-4.95 2.05zM12 0C8.96 0 6.21 1.23 4.22 3.22l1.41 1.41C7.26 3.01 9.51 2 12 2s4.74 1.01 6.36 2.64l1.41-1.41C17.79 1.23 15.04 0 12 0z"/>
</SvgIcon>
);
ActionSettingsRemote = pure(ActionSettingsRemote);
ActionSettingsRemote.displayName = 'ActionSettingsRemote';
ActionSettingsRemote.muiName = 'SvgIcon';
export default ActionSettingsRemote;
|
ajax/libs/webshim/1.15.1/dev/shims/moxie/js/moxie-html4.js
|
pvnr0082t/cdnjs
|
/**
* mOxie - multi-runtime File API & XMLHttpRequest L2 Polyfill
* v1.2.1
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*
* Date: 2014-05-14
*/
/**
* Compiled inline version. (Library mode)
*/
/*jshint smarttabs:true, undef:true, latedef:true, curly:true, bitwise:true, camelcase:true */
/*globals $code */
(function(exports, undefined) {
"use strict";
var modules = {};
function require(ids, callback) {
var module, defs = [];
for (var i = 0; i < ids.length; ++i) {
module = modules[ids[i]] || resolve(ids[i]);
if (!module) {
throw 'module definition dependecy not found: ' + ids[i];
}
defs.push(module);
}
callback.apply(null, defs);
}
function define(id, dependencies, definition) {
if (typeof id !== 'string') {
throw 'invalid module definition, module id must be defined and be a string';
}
if (dependencies === undefined) {
throw 'invalid module definition, dependencies must be specified';
}
if (definition === undefined) {
throw 'invalid module definition, definition function must be specified';
}
require(dependencies, function() {
modules[id] = definition.apply(null, arguments);
});
}
function defined(id) {
return !!modules[id];
}
function resolve(id) {
var target = exports;
var fragments = id.split(/[.\/]/);
for (var fi = 0; fi < fragments.length; ++fi) {
if (!target[fragments[fi]]) {
return;
}
target = target[fragments[fi]];
}
return target;
}
function expose(ids) {
for (var i = 0; i < ids.length; i++) {
var target = exports;
var id = ids[i];
var fragments = id.split(/[.\/]/);
for (var fi = 0; fi < fragments.length - 1; ++fi) {
if (target[fragments[fi]] === undefined) {
target[fragments[fi]] = {};
}
target = target[fragments[fi]];
}
target[fragments[fragments.length - 1]] = modules[id];
}
}
// Included from: src/javascript/core/utils/Basic.js
/**
* Basic.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/utils/Basic', [], function() {
/**
Gets the true type of the built-in object (better version of typeof).
@author Angus Croll (http://javascriptweblog.wordpress.com/)
@method typeOf
@for Utils
@static
@param {Object} o Object to check.
@return {String} Object [[Class]]
*/
var typeOf = function(o) {
var undef;
if (o === undef) {
return 'undefined';
} else if (o === null) {
return 'null';
} else if (o.nodeType) {
return 'node';
}
// the snippet below is awesome, however it fails to detect null, undefined and arguments types in IE lte 8
return ({}).toString.call(o).match(/\s([a-z|A-Z]+)/)[1].toLowerCase();
};
/**
Extends the specified object with another object.
@method extend
@static
@param {Object} target Object to extend.
@param {Object} [obj]* Multiple objects to extend with.
@return {Object} Same as target, the extended object.
*/
var extend = function(target) {
var undef;
each(arguments, function(arg, i) {
if (i > 0) {
each(arg, function(value, key) {
if (value !== undef) {
if (typeOf(target[key]) === typeOf(value) && !!~inArray(typeOf(value), ['array', 'object'])) {
extend(target[key], value);
} else {
target[key] = value;
}
}
});
}
});
return target;
};
/**
Executes the callback function for each item in array/object. If you return false in the
callback it will break the loop.
@method each
@static
@param {Object} obj Object to iterate.
@param {function} callback Callback function to execute for each item.
*/
var each = function(obj, callback) {
var length, key, i, undef;
if (obj) {
try {
length = obj.length;
} catch(ex) {
length = undef;
}
if (length === undef) {
// Loop object items
for (key in obj) {
if (obj.hasOwnProperty(key)) {
if (callback(obj[key], key) === false) {
return;
}
}
}
} else {
// Loop array items
for (i = 0; i < length; i++) {
if (callback(obj[i], i) === false) {
return;
}
}
}
}
};
/**
Checks if object is empty.
@method isEmptyObj
@static
@param {Object} o Object to check.
@return {Boolean}
*/
var isEmptyObj = function(obj) {
var prop;
if (!obj || typeOf(obj) !== 'object') {
return true;
}
for (prop in obj) {
return false;
}
return true;
};
/**
Recieve an array of functions (usually async) to call in sequence, each function
receives a callback as first argument that it should call, when it completes. Finally,
after everything is complete, main callback is called. Passing truthy value to the
callback as a first argument will interrupt the sequence and invoke main callback
immediately.
@method inSeries
@static
@param {Array} queue Array of functions to call in sequence
@param {Function} cb Main callback that is called in the end, or in case of error
*/
var inSeries = function(queue, cb) {
var i = 0, length = queue.length;
if (typeOf(cb) !== 'function') {
cb = function() {};
}
if (!queue || !queue.length) {
cb();
}
function callNext(i) {
if (typeOf(queue[i]) === 'function') {
queue[i](function(error) {
/*jshint expr:true */
++i < length && !error ? callNext(i) : cb(error);
});
}
}
callNext(i);
};
/**
Recieve an array of functions (usually async) to call in parallel, each function
receives a callback as first argument that it should call, when it completes. After
everything is complete, main callback is called. Passing truthy value to the
callback as a first argument will interrupt the process and invoke main callback
immediately.
@method inParallel
@static
@param {Array} queue Array of functions to call in sequence
@param {Function} cb Main callback that is called in the end, or in case of erro
*/
var inParallel = function(queue, cb) {
var count = 0, num = queue.length, cbArgs = new Array(num);
each(queue, function(fn, i) {
fn(function(error) {
if (error) {
return cb(error);
}
var args = [].slice.call(arguments);
args.shift(); // strip error - undefined or not
cbArgs[i] = args;
count++;
if (count === num) {
cbArgs.unshift(null);
cb.apply(this, cbArgs);
}
});
});
};
/**
Find an element in array and return it's index if present, otherwise return -1.
@method inArray
@static
@param {Mixed} needle Element to find
@param {Array} array
@return {Int} Index of the element, or -1 if not found
*/
var inArray = function(needle, array) {
if (array) {
if (Array.prototype.indexOf) {
return Array.prototype.indexOf.call(array, needle);
}
for (var i = 0, length = array.length; i < length; i++) {
if (array[i] === needle) {
return i;
}
}
}
return -1;
};
/**
Returns elements of first array if they are not present in second. And false - otherwise.
@private
@method arrayDiff
@param {Array} needles
@param {Array} array
@return {Array|Boolean}
*/
var arrayDiff = function(needles, array) {
var diff = [];
if (typeOf(needles) !== 'array') {
needles = [needles];
}
if (typeOf(array) !== 'array') {
array = [array];
}
for (var i in needles) {
if (inArray(needles[i], array) === -1) {
diff.push(needles[i]);
}
}
return diff.length ? diff : false;
};
/**
Find intersection of two arrays.
@private
@method arrayIntersect
@param {Array} array1
@param {Array} array2
@return {Array} Intersection of two arrays or null if there is none
*/
var arrayIntersect = function(array1, array2) {
var result = [];
each(array1, function(item) {
if (inArray(item, array2) !== -1) {
result.push(item);
}
});
return result.length ? result : null;
};
/**
Forces anything into an array.
@method toArray
@static
@param {Object} obj Object with length field.
@return {Array} Array object containing all items.
*/
var toArray = function(obj) {
var i, arr = [];
for (i = 0; i < obj.length; i++) {
arr[i] = obj[i];
}
return arr;
};
/**
Generates an unique ID. This is 99.99% unique since it takes the current time and 5 random numbers.
The only way a user would be able to get the same ID is if the two persons at the same exact milisecond manages
to get 5 the same random numbers between 0-65535 it also uses a counter so each call will be guaranteed to be page unique.
It's more probable for the earth to be hit with an ansteriod. Y
@method guid
@static
@param {String} prefix to prepend (by default 'o' will be prepended).
@method guid
@return {String} Virtually unique id.
*/
var guid = (function() {
var counter = 0;
return function(prefix) {
var guid = new Date().getTime().toString(32), i;
for (i = 0; i < 5; i++) {
guid += Math.floor(Math.random() * 65535).toString(32);
}
return (prefix || 'o_') + guid + (counter++).toString(32);
};
}());
/**
Trims white spaces around the string
@method trim
@static
@param {String} str
@return {String}
*/
var trim = function(str) {
if (!str) {
return str;
}
return String.prototype.trim ? String.prototype.trim.call(str) : str.toString().replace(/^\s*/, '').replace(/\s*$/, '');
};
/**
Parses the specified size string into a byte value. For example 10kb becomes 10240.
@method parseSizeStr
@static
@param {String/Number} size String to parse or number to just pass through.
@return {Number} Size in bytes.
*/
var parseSizeStr = function(size) {
if (typeof(size) !== 'string') {
return size;
}
var muls = {
t: 1099511627776,
g: 1073741824,
m: 1048576,
k: 1024
},
mul;
size = /^([0-9]+)([mgk]?)$/.exec(size.toLowerCase().replace(/[^0-9mkg]/g, ''));
mul = size[2];
size = +size[1];
if (muls.hasOwnProperty(mul)) {
size *= muls[mul];
}
return size;
};
return {
guid: guid,
typeOf: typeOf,
extend: extend,
each: each,
isEmptyObj: isEmptyObj,
inSeries: inSeries,
inParallel: inParallel,
inArray: inArray,
arrayDiff: arrayDiff,
arrayIntersect: arrayIntersect,
toArray: toArray,
trim: trim,
parseSizeStr: parseSizeStr
};
});
// Included from: src/javascript/core/I18n.js
/**
* I18n.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/core/I18n", [
"moxie/core/utils/Basic"
], function(Basic) {
var i18n = {};
return {
/**
* Extends the language pack object with new items.
*
* @param {Object} pack Language pack items to add.
* @return {Object} Extended language pack object.
*/
addI18n: function(pack) {
return Basic.extend(i18n, pack);
},
/**
* Translates the specified string by checking for the english string in the language pack lookup.
*
* @param {String} str String to look for.
* @return {String} Translated string or the input string if it wasn't found.
*/
translate: function(str) {
return i18n[str] || str;
},
/**
* Shortcut for translate function
*
* @param {String} str String to look for.
* @return {String} Translated string or the input string if it wasn't found.
*/
_: function(str) {
return this.translate(str);
},
/**
* Pseudo sprintf implementation - simple way to replace tokens with specified values.
*
* @param {String} str String with tokens
* @return {String} String with replaced tokens
*/
sprintf: function(str) {
var args = [].slice.call(arguments, 1);
return str.replace(/%[a-z]/g, function() {
var value = args.shift();
return Basic.typeOf(value) !== 'undefined' ? value : '';
});
}
};
});
// Included from: src/javascript/core/utils/Mime.js
/**
* Mime.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/core/utils/Mime", [
"moxie/core/utils/Basic",
"moxie/core/I18n"
], function(Basic, I18n) {
var mimeData = "" +
"application/msword,doc dot," +
"application/pdf,pdf," +
"application/pgp-signature,pgp," +
"application/postscript,ps ai eps," +
"application/rtf,rtf," +
"application/vnd.ms-excel,xls xlb," +
"application/vnd.ms-powerpoint,ppt pps pot," +
"application/zip,zip," +
"application/x-shockwave-flash,swf swfl," +
"application/vnd.openxmlformats-officedocument.wordprocessingml.document,docx," +
"application/vnd.openxmlformats-officedocument.wordprocessingml.template,dotx," +
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet,xlsx," +
"application/vnd.openxmlformats-officedocument.presentationml.presentation,pptx," +
"application/vnd.openxmlformats-officedocument.presentationml.template,potx," +
"application/vnd.openxmlformats-officedocument.presentationml.slideshow,ppsx," +
"application/x-javascript,js," +
"application/json,json," +
"audio/mpeg,mp3 mpga mpega mp2," +
"audio/x-wav,wav," +
"audio/x-m4a,m4a," +
"audio/ogg,oga ogg," +
"audio/aiff,aiff aif," +
"audio/flac,flac," +
"audio/aac,aac," +
"audio/ac3,ac3," +
"audio/x-ms-wma,wma," +
"image/bmp,bmp," +
"image/gif,gif," +
"image/jpeg,jpg jpeg jpe," +
"image/photoshop,psd," +
"image/png,png," +
"image/svg+xml,svg svgz," +
"image/tiff,tiff tif," +
"text/plain,asc txt text diff log," +
"text/html,htm html xhtml," +
"text/css,css," +
"text/csv,csv," +
"text/rtf,rtf," +
"video/mpeg,mpeg mpg mpe m2v," +
"video/quicktime,qt mov," +
"video/mp4,mp4," +
"video/x-m4v,m4v," +
"video/x-flv,flv," +
"video/x-ms-wmv,wmv," +
"video/avi,avi," +
"video/webm,webm," +
"video/3gpp,3gpp 3gp," +
"video/3gpp2,3g2," +
"video/vnd.rn-realvideo,rv," +
"video/ogg,ogv," +
"video/x-matroska,mkv," +
"application/vnd.oasis.opendocument.formula-template,otf," +
"application/octet-stream,exe";
var Mime = {
mimes: {},
extensions: {},
// Parses the default mime types string into a mimes and extensions lookup maps
addMimeType: function (mimeData) {
var items = mimeData.split(/,/), i, ii, ext;
for (i = 0; i < items.length; i += 2) {
ext = items[i + 1].split(/ /);
// extension to mime lookup
for (ii = 0; ii < ext.length; ii++) {
this.mimes[ext[ii]] = items[i];
}
// mime to extension lookup
this.extensions[items[i]] = ext;
}
},
extList2mimes: function (filters, addMissingExtensions) {
var self = this, ext, i, ii, type, mimes = [];
// convert extensions to mime types list
for (i = 0; i < filters.length; i++) {
ext = filters[i].extensions.split(/\s*,\s*/);
for (ii = 0; ii < ext.length; ii++) {
// if there's an asterisk in the list, then accept attribute is not required
if (ext[ii] === '*') {
return [];
}
type = self.mimes[ext[ii]];
if (!type) {
if (addMissingExtensions && /^\w+$/.test(ext[ii])) {
mimes.push('.' + ext[ii]);
} else {
return []; // accept all
}
} else if (Basic.inArray(type, mimes) === -1) {
mimes.push(type);
}
}
}
return mimes;
},
mimes2exts: function(mimes) {
var self = this, exts = [];
Basic.each(mimes, function(mime) {
if (mime === '*') {
exts = [];
return false;
}
// check if this thing looks like mime type
var m = mime.match(/^(\w+)\/(\*|\w+)$/);
if (m) {
if (m[2] === '*') {
// wildcard mime type detected
Basic.each(self.extensions, function(arr, mime) {
if ((new RegExp('^' + m[1] + '/')).test(mime)) {
[].push.apply(exts, self.extensions[mime]);
}
});
} else if (self.extensions[mime]) {
[].push.apply(exts, self.extensions[mime]);
}
}
});
return exts;
},
mimes2extList: function(mimes) {
var accept = [], exts = [];
if (Basic.typeOf(mimes) === 'string') {
mimes = Basic.trim(mimes).split(/\s*,\s*/);
}
exts = this.mimes2exts(mimes);
accept.push({
title: I18n.translate('Files'),
extensions: exts.length ? exts.join(',') : '*'
});
// save original mimes string
accept.mimes = mimes;
return accept;
},
getFileExtension: function(fileName) {
var matches = fileName && fileName.match(/\.([^.]+)$/);
if (matches) {
return matches[1].toLowerCase();
}
return '';
},
getFileMime: function(fileName) {
return this.mimes[this.getFileExtension(fileName)] || '';
}
};
Mime.addMimeType(mimeData);
return Mime;
});
// Included from: src/javascript/core/utils/Env.js
/**
* Env.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/core/utils/Env", [
"moxie/core/utils/Basic"
], function(Basic) {
// UAParser.js v0.6.2
// Lightweight JavaScript-based User-Agent string parser
// https://github.com/faisalman/ua-parser-js
//
// Copyright © 2012-2013 Faisalman <fyzlman@gmail.com>
// Dual licensed under GPLv2 & MIT
var UAParser = (function (undefined) {
//////////////
// Constants
/////////////
var EMPTY = '',
UNKNOWN = '?',
FUNC_TYPE = 'function',
UNDEF_TYPE = 'undefined',
OBJ_TYPE = 'object',
MAJOR = 'major',
MODEL = 'model',
NAME = 'name',
TYPE = 'type',
VENDOR = 'vendor',
VERSION = 'version',
ARCHITECTURE= 'architecture',
CONSOLE = 'console',
MOBILE = 'mobile',
TABLET = 'tablet';
///////////
// Helper
//////////
var util = {
has : function (str1, str2) {
return str2.toLowerCase().indexOf(str1.toLowerCase()) !== -1;
},
lowerize : function (str) {
return str.toLowerCase();
}
};
///////////////
// Map helper
//////////////
var mapper = {
rgx : function () {
// loop through all regexes maps
for (var result, i = 0, j, k, p, q, matches, match, args = arguments; i < args.length; i += 2) {
var regex = args[i], // even sequence (0,2,4,..)
props = args[i + 1]; // odd sequence (1,3,5,..)
// construct object barebones
if (typeof(result) === UNDEF_TYPE) {
result = {};
for (p in props) {
q = props[p];
if (typeof(q) === OBJ_TYPE) {
result[q[0]] = undefined;
} else {
result[q] = undefined;
}
}
}
// try matching uastring with regexes
for (j = k = 0; j < regex.length; j++) {
matches = regex[j].exec(this.getUA());
if (!!matches) {
for (p = 0; p < props.length; p++) {
match = matches[++k];
q = props[p];
// check if given property is actually array
if (typeof(q) === OBJ_TYPE && q.length > 0) {
if (q.length == 2) {
if (typeof(q[1]) == FUNC_TYPE) {
// assign modified match
result[q[0]] = q[1].call(this, match);
} else {
// assign given value, ignore regex match
result[q[0]] = q[1];
}
} else if (q.length == 3) {
// check whether function or regex
if (typeof(q[1]) === FUNC_TYPE && !(q[1].exec && q[1].test)) {
// call function (usually string mapper)
result[q[0]] = match ? q[1].call(this, match, q[2]) : undefined;
} else {
// sanitize match using given regex
result[q[0]] = match ? match.replace(q[1], q[2]) : undefined;
}
} else if (q.length == 4) {
result[q[0]] = match ? q[3].call(this, match.replace(q[1], q[2])) : undefined;
}
} else {
result[q] = match ? match : undefined;
}
}
break;
}
}
if(!!matches) break; // break the loop immediately if match found
}
return result;
},
str : function (str, map) {
for (var i in map) {
// check if array
if (typeof(map[i]) === OBJ_TYPE && map[i].length > 0) {
for (var j = 0; j < map[i].length; j++) {
if (util.has(map[i][j], str)) {
return (i === UNKNOWN) ? undefined : i;
}
}
} else if (util.has(map[i], str)) {
return (i === UNKNOWN) ? undefined : i;
}
}
return str;
}
};
///////////////
// String map
//////////////
var maps = {
browser : {
oldsafari : {
major : {
'1' : ['/8', '/1', '/3'],
'2' : '/4',
'?' : '/'
},
version : {
'1.0' : '/8',
'1.2' : '/1',
'1.3' : '/3',
'2.0' : '/412',
'2.0.2' : '/416',
'2.0.3' : '/417',
'2.0.4' : '/419',
'?' : '/'
}
}
},
device : {
sprint : {
model : {
'Evo Shift 4G' : '7373KT'
},
vendor : {
'HTC' : 'APA',
'Sprint' : 'Sprint'
}
}
},
os : {
windows : {
version : {
'ME' : '4.90',
'NT 3.11' : 'NT3.51',
'NT 4.0' : 'NT4.0',
'2000' : 'NT 5.0',
'XP' : ['NT 5.1', 'NT 5.2'],
'Vista' : 'NT 6.0',
'7' : 'NT 6.1',
'8' : 'NT 6.2',
'8.1' : 'NT 6.3',
'RT' : 'ARM'
}
}
}
};
//////////////
// Regex map
/////////////
var regexes = {
browser : [[
// Presto based
/(opera\smini)\/((\d+)?[\w\.-]+)/i, // Opera Mini
/(opera\s[mobiletab]+).+version\/((\d+)?[\w\.-]+)/i, // Opera Mobi/Tablet
/(opera).+version\/((\d+)?[\w\.]+)/i, // Opera > 9.80
/(opera)[\/\s]+((\d+)?[\w\.]+)/i // Opera < 9.80
], [NAME, VERSION, MAJOR], [
/\s(opr)\/((\d+)?[\w\.]+)/i // Opera Webkit
], [[NAME, 'Opera'], VERSION, MAJOR], [
// Mixed
/(kindle)\/((\d+)?[\w\.]+)/i, // Kindle
/(lunascape|maxthon|netfront|jasmine|blazer)[\/\s]?((\d+)?[\w\.]+)*/i,
// Lunascape/Maxthon/Netfront/Jasmine/Blazer
// Trident based
/(avant\s|iemobile|slim|baidu)(?:browser)?[\/\s]?((\d+)?[\w\.]*)/i,
// Avant/IEMobile/SlimBrowser/Baidu
/(?:ms|\()(ie)\s((\d+)?[\w\.]+)/i, // Internet Explorer
// Webkit/KHTML based
/(rekonq)((?:\/)[\w\.]+)*/i, // Rekonq
/(chromium|flock|rockmelt|midori|epiphany|silk|skyfire|ovibrowser|bolt|iron)\/((\d+)?[\w\.-]+)/i
// Chromium/Flock/RockMelt/Midori/Epiphany/Silk/Skyfire/Bolt/Iron
], [NAME, VERSION, MAJOR], [
/(trident).+rv[:\s]((\d+)?[\w\.]+).+like\sgecko/i // IE11
], [[NAME, 'IE'], VERSION, MAJOR], [
/(yabrowser)\/((\d+)?[\w\.]+)/i // Yandex
], [[NAME, 'Yandex'], VERSION, MAJOR], [
/(comodo_dragon)\/((\d+)?[\w\.]+)/i // Comodo Dragon
], [[NAME, /_/g, ' '], VERSION, MAJOR], [
/(chrome|omniweb|arora|[tizenoka]{5}\s?browser)\/v?((\d+)?[\w\.]+)/i
// Chrome/OmniWeb/Arora/Tizen/Nokia
], [NAME, VERSION, MAJOR], [
/(dolfin)\/((\d+)?[\w\.]+)/i // Dolphin
], [[NAME, 'Dolphin'], VERSION, MAJOR], [
/((?:android.+)crmo|crios)\/((\d+)?[\w\.]+)/i // Chrome for Android/iOS
], [[NAME, 'Chrome'], VERSION, MAJOR], [
/((?:android.+))version\/((\d+)?[\w\.]+)\smobile\ssafari/i // Android Browser
], [[NAME, 'Android Browser'], VERSION, MAJOR], [
/version\/((\d+)?[\w\.]+).+?mobile\/\w+\s(safari)/i // Mobile Safari
], [VERSION, MAJOR, [NAME, 'Mobile Safari']], [
/version\/((\d+)?[\w\.]+).+?(mobile\s?safari|safari)/i // Safari & Safari Mobile
], [VERSION, MAJOR, NAME], [
/webkit.+?(mobile\s?safari|safari)((\/[\w\.]+))/i // Safari < 3.0
], [NAME, [MAJOR, mapper.str, maps.browser.oldsafari.major], [VERSION, mapper.str, maps.browser.oldsafari.version]], [
/(konqueror)\/((\d+)?[\w\.]+)/i, // Konqueror
/(webkit|khtml)\/((\d+)?[\w\.]+)/i
], [NAME, VERSION, MAJOR], [
// Gecko based
/(navigator|netscape)\/((\d+)?[\w\.-]+)/i // Netscape
], [[NAME, 'Netscape'], VERSION, MAJOR], [
/(swiftfox)/i, // Swiftfox
/(icedragon|iceweasel|camino|chimera|fennec|maemo\sbrowser|minimo|conkeror)[\/\s]?((\d+)?[\w\.\+]+)/i,
// IceDragon/Iceweasel/Camino/Chimera/Fennec/Maemo/Minimo/Conkeror
/(firefox|seamonkey|k-meleon|icecat|iceape|firebird|phoenix)\/((\d+)?[\w\.-]+)/i,
// Firefox/SeaMonkey/K-Meleon/IceCat/IceApe/Firebird/Phoenix
/(mozilla)\/((\d+)?[\w\.]+).+rv\:.+gecko\/\d+/i, // Mozilla
// Other
/(uc\s?browser|polaris|lynx|dillo|icab|doris|amaya|w3m|netsurf|qqbrowser)[\/\s]?((\d+)?[\w\.]+)/i,
// UCBrowser/Polaris/Lynx/Dillo/iCab/Doris/Amaya/w3m/NetSurf/QQBrowser
/(links)\s\(((\d+)?[\w\.]+)/i, // Links
/(gobrowser)\/?((\d+)?[\w\.]+)*/i, // GoBrowser
/(ice\s?browser)\/v?((\d+)?[\w\._]+)/i, // ICE Browser
/(mosaic)[\/\s]((\d+)?[\w\.]+)/i // Mosaic
], [NAME, VERSION, MAJOR]
],
engine : [[
/(presto)\/([\w\.]+)/i, // Presto
/(webkit|trident|netfront|netsurf|amaya|lynx|w3m)\/([\w\.]+)/i, // WebKit/Trident/NetFront/NetSurf/Amaya/Lynx/w3m
/(khtml|tasman|links)[\/\s]\(?([\w\.]+)/i, // KHTML/Tasman/Links
/(icab)[\/\s]([23]\.[\d\.]+)/i // iCab
], [NAME, VERSION], [
/rv\:([\w\.]+).*(gecko)/i // Gecko
], [VERSION, NAME]
],
os : [[
// Windows based
/(windows)\snt\s6\.2;\s(arm)/i, // Windows RT
/(windows\sphone(?:\sos)*|windows\smobile|windows)[\s\/]?([ntce\d\.\s]+\w)/i
], [NAME, [VERSION, mapper.str, maps.os.windows.version]], [
/(win(?=3|9|n)|win\s9x\s)([nt\d\.]+)/i
], [[NAME, 'Windows'], [VERSION, mapper.str, maps.os.windows.version]], [
// Mobile/Embedded OS
/\((bb)(10);/i // BlackBerry 10
], [[NAME, 'BlackBerry'], VERSION], [
/(blackberry)\w*\/?([\w\.]+)*/i, // Blackberry
/(tizen)\/([\w\.]+)/i, // Tizen
/(android|webos|palm\os|qnx|bada|rim\stablet\sos|meego)[\/\s-]?([\w\.]+)*/i
// Android/WebOS/Palm/QNX/Bada/RIM/MeeGo
], [NAME, VERSION], [
/(symbian\s?os|symbos|s60(?=;))[\/\s-]?([\w\.]+)*/i // Symbian
], [[NAME, 'Symbian'], VERSION],[
/mozilla.+\(mobile;.+gecko.+firefox/i // Firefox OS
], [[NAME, 'Firefox OS'], VERSION], [
// Console
/(nintendo|playstation)\s([wids3portablevu]+)/i, // Nintendo/Playstation
// GNU/Linux based
/(mint)[\/\s\(]?(\w+)*/i, // Mint
/(joli|[kxln]?ubuntu|debian|[open]*suse|gentoo|arch|slackware|fedora|mandriva|centos|pclinuxos|redhat|zenwalk)[\/\s-]?([\w\.-]+)*/i,
// Joli/Ubuntu/Debian/SUSE/Gentoo/Arch/Slackware
// Fedora/Mandriva/CentOS/PCLinuxOS/RedHat/Zenwalk
/(hurd|linux)\s?([\w\.]+)*/i, // Hurd/Linux
/(gnu)\s?([\w\.]+)*/i // GNU
], [NAME, VERSION], [
/(cros)\s[\w]+\s([\w\.]+\w)/i // Chromium OS
], [[NAME, 'Chromium OS'], VERSION],[
// Solaris
/(sunos)\s?([\w\.]+\d)*/i // Solaris
], [[NAME, 'Solaris'], VERSION], [
// BSD based
/\s([frentopc-]{0,4}bsd|dragonfly)\s?([\w\.]+)*/i // FreeBSD/NetBSD/OpenBSD/PC-BSD/DragonFly
], [NAME, VERSION],[
/(ip[honead]+)(?:.*os\s*([\w]+)*\slike\smac|;\sopera)/i // iOS
], [[NAME, 'iOS'], [VERSION, /_/g, '.']], [
/(mac\sos\sx)\s?([\w\s\.]+\w)*/i // Mac OS
], [NAME, [VERSION, /_/g, '.']], [
// Other
/(haiku)\s(\w+)/i, // Haiku
/(aix)\s((\d)(?=\.|\)|\s)[\w\.]*)*/i, // AIX
/(macintosh|mac(?=_powerpc)|plan\s9|minix|beos|os\/2|amigaos|morphos|risc\sos)/i,
// Plan9/Minix/BeOS/OS2/AmigaOS/MorphOS/RISCOS
/(unix)\s?([\w\.]+)*/i // UNIX
], [NAME, VERSION]
]
};
/////////////////
// Constructor
////////////////
var UAParser = function (uastring) {
var ua = uastring || ((window && window.navigator && window.navigator.userAgent) ? window.navigator.userAgent : EMPTY);
this.getBrowser = function () {
return mapper.rgx.apply(this, regexes.browser);
};
this.getEngine = function () {
return mapper.rgx.apply(this, regexes.engine);
};
this.getOS = function () {
return mapper.rgx.apply(this, regexes.os);
};
this.getResult = function() {
return {
ua : this.getUA(),
browser : this.getBrowser(),
engine : this.getEngine(),
os : this.getOS()
};
};
this.getUA = function () {
return ua;
};
this.setUA = function (uastring) {
ua = uastring;
return this;
};
this.setUA(ua);
};
return new UAParser().getResult();
})();
function version_compare(v1, v2, operator) {
// From: http://phpjs.org/functions
// + original by: Philippe Jausions (http://pear.php.net/user/jausions)
// + original by: Aidan Lister (http://aidanlister.com/)
// + reimplemented by: Kankrelune (http://www.webfaktory.info/)
// + improved by: Brett Zamir (http://brett-zamir.me)
// + improved by: Scott Baker
// + improved by: Theriault
// * example 1: version_compare('8.2.5rc', '8.2.5a');
// * returns 1: 1
// * example 2: version_compare('8.2.50', '8.2.52', '<');
// * returns 2: true
// * example 3: version_compare('5.3.0-dev', '5.3.0');
// * returns 3: -1
// * example 4: version_compare('4.1.0.52','4.01.0.51');
// * returns 4: 1
// Important: compare must be initialized at 0.
var i = 0,
x = 0,
compare = 0,
// vm maps textual PHP versions to negatives so they're less than 0.
// PHP currently defines these as CASE-SENSITIVE. It is important to
// leave these as negatives so that they can come before numerical versions
// and as if no letters were there to begin with.
// (1alpha is < 1 and < 1.1 but > 1dev1)
// If a non-numerical value can't be mapped to this table, it receives
// -7 as its value.
vm = {
'dev': -6,
'alpha': -5,
'a': -5,
'beta': -4,
'b': -4,
'RC': -3,
'rc': -3,
'#': -2,
'p': 1,
'pl': 1
},
// This function will be called to prepare each version argument.
// It replaces every _, -, and + with a dot.
// It surrounds any nonsequence of numbers/dots with dots.
// It replaces sequences of dots with a single dot.
// version_compare('4..0', '4.0') == 0
// Important: A string of 0 length needs to be converted into a value
// even less than an unexisting value in vm (-7), hence [-8].
// It's also important to not strip spaces because of this.
// version_compare('', ' ') == 1
prepVersion = function (v) {
v = ('' + v).replace(/[_\-+]/g, '.');
v = v.replace(/([^.\d]+)/g, '.$1.').replace(/\.{2,}/g, '.');
return (!v.length ? [-8] : v.split('.'));
},
// This converts a version component to a number.
// Empty component becomes 0.
// Non-numerical component becomes a negative number.
// Numerical component becomes itself as an integer.
numVersion = function (v) {
return !v ? 0 : (isNaN(v) ? vm[v] || -7 : parseInt(v, 10));
};
v1 = prepVersion(v1);
v2 = prepVersion(v2);
x = Math.max(v1.length, v2.length);
for (i = 0; i < x; i++) {
if (v1[i] == v2[i]) {
continue;
}
v1[i] = numVersion(v1[i]);
v2[i] = numVersion(v2[i]);
if (v1[i] < v2[i]) {
compare = -1;
break;
} else if (v1[i] > v2[i]) {
compare = 1;
break;
}
}
if (!operator) {
return compare;
}
// Important: operator is CASE-SENSITIVE.
// "No operator" seems to be treated as "<."
// Any other values seem to make the function return null.
switch (operator) {
case '>':
case 'gt':
return (compare > 0);
case '>=':
case 'ge':
return (compare >= 0);
case '<=':
case 'le':
return (compare <= 0);
case '==':
case '=':
case 'eq':
return (compare === 0);
case '<>':
case '!=':
case 'ne':
return (compare !== 0);
case '':
case '<':
case 'lt':
return (compare < 0);
default:
return null;
}
}
var can = (function() {
var caps = {
define_property: (function() {
/* // currently too much extra code required, not exactly worth it
try { // as of IE8, getters/setters are supported only on DOM elements
var obj = {};
if (Object.defineProperty) {
Object.defineProperty(obj, 'prop', {
enumerable: true,
configurable: true
});
return true;
}
} catch(ex) {}
if (Object.prototype.__defineGetter__ && Object.prototype.__defineSetter__) {
return true;
}*/
return false;
}()),
create_canvas: (function() {
// On the S60 and BB Storm, getContext exists, but always returns undefined
// so we actually have to call getContext() to verify
// github.com/Modernizr/Modernizr/issues/issue/97/
var el = document.createElement('canvas');
return !!(el.getContext && el.getContext('2d'));
}()),
return_response_type: function(responseType) {
try {
if (Basic.inArray(responseType, ['', 'text', 'document']) !== -1) {
return true;
} else if (window.XMLHttpRequest) {
var xhr = new XMLHttpRequest();
xhr.open('get', '/'); // otherwise Gecko throws an exception
if ('responseType' in xhr) {
xhr.responseType = responseType;
// as of 23.0.1271.64, Chrome switched from throwing exception to merely logging it to the console (why? o why?)
if (xhr.responseType !== responseType) {
return false;
}
return true;
}
}
} catch (ex) {}
return false;
},
// ideas for this heavily come from Modernizr (http://modernizr.com/)
use_data_uri: (function() {
var du = new Image();
du.onload = function() {
caps.use_data_uri = (du.width === 1 && du.height === 1);
};
setTimeout(function() {
du.src = "data:image/gif;base64,R0lGODlhAQABAIAAAP8AAAAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==";
}, 1);
return false;
}()),
use_data_uri_over32kb: function() { // IE8
return caps.use_data_uri && (Env.browser !== 'IE' || Env.version >= 9);
},
use_data_uri_of: function(bytes) {
return (caps.use_data_uri && bytes < 33000 || caps.use_data_uri_over32kb());
},
use_fileinput: function() {
var el = document.createElement('input');
el.setAttribute('type', 'file');
return !el.disabled;
}
};
return function(cap) {
var args = [].slice.call(arguments);
args.shift(); // shift of cap
return Basic.typeOf(caps[cap]) === 'function' ? caps[cap].apply(this, args) : !!caps[cap];
};
}());
var Env = {
can: can,
browser: UAParser.browser.name,
version: parseFloat(UAParser.browser.major),
os: UAParser.os.name, // everybody intuitively types it in a lowercase for some reason
osVersion: UAParser.os.version,
verComp: version_compare,
swf_url: "../flash/Moxie.swf",
xap_url: "../silverlight/Moxie.xap",
global_event_dispatcher: "moxie.core.EventTarget.instance.dispatchEvent"
};
// for backward compatibility
// @deprecated Use `Env.os` instead
Env.OS = Env.os;
return Env;
});
// Included from: src/javascript/core/utils/Dom.js
/**
* Dom.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/utils/Dom', ['moxie/core/utils/Env'], function(Env) {
/**
Get DOM Element by it's id.
@method get
@for Utils
@param {String} id Identifier of the DOM Element
@return {DOMElement}
*/
var get = function(id) {
if (typeof id !== 'string') {
return id;
}
return document.getElementById(id);
};
/**
Checks if specified DOM element has specified class.
@method hasClass
@static
@param {Object} obj DOM element like object to add handler to.
@param {String} name Class name
*/
var hasClass = function(obj, name) {
if (!obj.className) {
return false;
}
var regExp = new RegExp("(^|\\s+)"+name+"(\\s+|$)");
return regExp.test(obj.className);
};
/**
Adds specified className to specified DOM element.
@method addClass
@static
@param {Object} obj DOM element like object to add handler to.
@param {String} name Class name
*/
var addClass = function(obj, name) {
if (!hasClass(obj, name)) {
obj.className = !obj.className ? name : obj.className.replace(/\s+$/, '') + ' ' + name;
}
};
/**
Removes specified className from specified DOM element.
@method removeClass
@static
@param {Object} obj DOM element like object to add handler to.
@param {String} name Class name
*/
var removeClass = function(obj, name) {
if (obj.className) {
var regExp = new RegExp("(^|\\s+)"+name+"(\\s+|$)");
obj.className = obj.className.replace(regExp, function($0, $1, $2) {
return $1 === ' ' && $2 === ' ' ? ' ' : '';
});
}
};
/**
Returns a given computed style of a DOM element.
@method getStyle
@static
@param {Object} obj DOM element like object.
@param {String} name Style you want to get from the DOM element
*/
var getStyle = function(obj, name) {
if (obj.currentStyle) {
return obj.currentStyle[name];
} else if (window.getComputedStyle) {
return window.getComputedStyle(obj, null)[name];
}
};
/**
Returns the absolute x, y position of an Element. The position will be returned in a object with x, y fields.
@method getPos
@static
@param {Element} node HTML element or element id to get x, y position from.
@param {Element} root Optional root element to stop calculations at.
@return {object} Absolute position of the specified element object with x, y fields.
*/
var getPos = function(node, root) {
var x = 0, y = 0, parent, doc = document, nodeRect, rootRect;
node = node;
root = root || doc.body;
// Returns the x, y cordinate for an element on IE 6 and IE 7
function getIEPos(node) {
var bodyElm, rect, x = 0, y = 0;
if (node) {
rect = node.getBoundingClientRect();
bodyElm = doc.compatMode === "CSS1Compat" ? doc.documentElement : doc.body;
x = rect.left + bodyElm.scrollLeft;
y = rect.top + bodyElm.scrollTop;
}
return {
x : x,
y : y
};
}
// Use getBoundingClientRect on IE 6 and IE 7 but not on IE 8 in standards mode
if (node && node.getBoundingClientRect && Env.browser === 'IE' && (!doc.documentMode || doc.documentMode < 8)) {
nodeRect = getIEPos(node);
rootRect = getIEPos(root);
return {
x : nodeRect.x - rootRect.x,
y : nodeRect.y - rootRect.y
};
}
parent = node;
while (parent && parent != root && parent.nodeType) {
x += parent.offsetLeft || 0;
y += parent.offsetTop || 0;
parent = parent.offsetParent;
}
parent = node.parentNode;
while (parent && parent != root && parent.nodeType) {
x -= parent.scrollLeft || 0;
y -= parent.scrollTop || 0;
parent = parent.parentNode;
}
return {
x : x,
y : y
};
};
/**
Returns the size of the specified node in pixels.
@method getSize
@static
@param {Node} node Node to get the size of.
@return {Object} Object with a w and h property.
*/
var getSize = function(node) {
return {
w : node.offsetWidth || node.clientWidth,
h : node.offsetHeight || node.clientHeight
};
};
return {
get: get,
hasClass: hasClass,
addClass: addClass,
removeClass: removeClass,
getStyle: getStyle,
getPos: getPos,
getSize: getSize
};
});
// Included from: src/javascript/core/Exceptions.js
/**
* Exceptions.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/Exceptions', [
'moxie/core/utils/Basic'
], function(Basic) {
function _findKey(obj, value) {
var key;
for (key in obj) {
if (obj[key] === value) {
return key;
}
}
return null;
}
return {
RuntimeError: (function() {
var namecodes = {
NOT_INIT_ERR: 1,
NOT_SUPPORTED_ERR: 9,
JS_ERR: 4
};
function RuntimeError(code) {
this.code = code;
this.name = _findKey(namecodes, code);
this.message = this.name + ": RuntimeError " + this.code;
}
Basic.extend(RuntimeError, namecodes);
RuntimeError.prototype = Error.prototype;
return RuntimeError;
}()),
OperationNotAllowedException: (function() {
function OperationNotAllowedException(code) {
this.code = code;
this.name = 'OperationNotAllowedException';
}
Basic.extend(OperationNotAllowedException, {
NOT_ALLOWED_ERR: 1
});
OperationNotAllowedException.prototype = Error.prototype;
return OperationNotAllowedException;
}()),
ImageError: (function() {
var namecodes = {
WRONG_FORMAT: 1,
MAX_RESOLUTION_ERR: 2
};
function ImageError(code) {
this.code = code;
this.name = _findKey(namecodes, code);
this.message = this.name + ": ImageError " + this.code;
}
Basic.extend(ImageError, namecodes);
ImageError.prototype = Error.prototype;
return ImageError;
}()),
FileException: (function() {
var namecodes = {
NOT_FOUND_ERR: 1,
SECURITY_ERR: 2,
ABORT_ERR: 3,
NOT_READABLE_ERR: 4,
ENCODING_ERR: 5,
NO_MODIFICATION_ALLOWED_ERR: 6,
INVALID_STATE_ERR: 7,
SYNTAX_ERR: 8
};
function FileException(code) {
this.code = code;
this.name = _findKey(namecodes, code);
this.message = this.name + ": FileException " + this.code;
}
Basic.extend(FileException, namecodes);
FileException.prototype = Error.prototype;
return FileException;
}()),
DOMException: (function() {
var namecodes = {
INDEX_SIZE_ERR: 1,
DOMSTRING_SIZE_ERR: 2,
HIERARCHY_REQUEST_ERR: 3,
WRONG_DOCUMENT_ERR: 4,
INVALID_CHARACTER_ERR: 5,
NO_DATA_ALLOWED_ERR: 6,
NO_MODIFICATION_ALLOWED_ERR: 7,
NOT_FOUND_ERR: 8,
NOT_SUPPORTED_ERR: 9,
INUSE_ATTRIBUTE_ERR: 10,
INVALID_STATE_ERR: 11,
SYNTAX_ERR: 12,
INVALID_MODIFICATION_ERR: 13,
NAMESPACE_ERR: 14,
INVALID_ACCESS_ERR: 15,
VALIDATION_ERR: 16,
TYPE_MISMATCH_ERR: 17,
SECURITY_ERR: 18,
NETWORK_ERR: 19,
ABORT_ERR: 20,
URL_MISMATCH_ERR: 21,
QUOTA_EXCEEDED_ERR: 22,
TIMEOUT_ERR: 23,
INVALID_NODE_TYPE_ERR: 24,
DATA_CLONE_ERR: 25
};
function DOMException(code) {
this.code = code;
this.name = _findKey(namecodes, code);
this.message = this.name + ": DOMException " + this.code;
}
Basic.extend(DOMException, namecodes);
DOMException.prototype = Error.prototype;
return DOMException;
}()),
EventException: (function() {
function EventException(code) {
this.code = code;
this.name = 'EventException';
}
Basic.extend(EventException, {
UNSPECIFIED_EVENT_TYPE_ERR: 0
});
EventException.prototype = Error.prototype;
return EventException;
}())
};
});
// Included from: src/javascript/core/EventTarget.js
/**
* EventTarget.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/EventTarget', [
'moxie/core/Exceptions',
'moxie/core/utils/Basic'
], function(x, Basic) {
/**
Parent object for all event dispatching components and objects
@class EventTarget
@constructor EventTarget
*/
function EventTarget() {
// hash of event listeners by object uid
var eventpool = {};
Basic.extend(this, {
/**
Unique id of the event dispatcher, usually overriden by children
@property uid
@type String
*/
uid: null,
/**
Can be called from within a child in order to acquire uniqie id in automated manner
@method init
*/
init: function() {
if (!this.uid) {
this.uid = Basic.guid('uid_');
}
},
/**
Register a handler to a specific event dispatched by the object
@method addEventListener
@param {String} type Type or basically a name of the event to subscribe to
@param {Function} fn Callback function that will be called when event happens
@param {Number} [priority=0] Priority of the event handler - handlers with higher priorities will be called first
@param {Object} [scope=this] A scope to invoke event handler in
*/
addEventListener: function(type, fn, priority, scope) {
var self = this, list;
type = Basic.trim(type);
if (/\s/.test(type)) {
// multiple event types were passed for one handler
Basic.each(type.split(/\s+/), function(type) {
self.addEventListener(type, fn, priority, scope);
});
return;
}
type = type.toLowerCase();
priority = parseInt(priority, 10) || 0;
list = eventpool[this.uid] && eventpool[this.uid][type] || [];
list.push({fn : fn, priority : priority, scope : scope || this});
if (!eventpool[this.uid]) {
eventpool[this.uid] = {};
}
eventpool[this.uid][type] = list;
},
/**
Check if any handlers were registered to the specified event
@method hasEventListener
@param {String} type Type or basically a name of the event to check
@return {Mixed} Returns a handler if it was found and false, if - not
*/
hasEventListener: function(type) {
return type ? !!(eventpool[this.uid] && eventpool[this.uid][type]) : !!eventpool[this.uid];
},
/**
Unregister the handler from the event, or if former was not specified - unregister all handlers
@method removeEventListener
@param {String} type Type or basically a name of the event
@param {Function} [fn] Handler to unregister
*/
removeEventListener: function(type, fn) {
type = type.toLowerCase();
var list = eventpool[this.uid] && eventpool[this.uid][type], i;
if (list) {
if (fn) {
for (i = list.length - 1; i >= 0; i--) {
if (list[i].fn === fn) {
list.splice(i, 1);
break;
}
}
} else {
list = [];
}
// delete event list if it has become empty
if (!list.length) {
delete eventpool[this.uid][type];
// and object specific entry in a hash if it has no more listeners attached
if (Basic.isEmptyObj(eventpool[this.uid])) {
delete eventpool[this.uid];
}
}
}
},
/**
Remove all event handlers from the object
@method removeAllEventListeners
*/
removeAllEventListeners: function() {
if (eventpool[this.uid]) {
delete eventpool[this.uid];
}
},
/**
Dispatch the event
@method dispatchEvent
@param {String/Object} Type of event or event object to dispatch
@param {Mixed} [...] Variable number of arguments to be passed to a handlers
@return {Boolean} true by default and false if any handler returned false
*/
dispatchEvent: function(type) {
var uid, list, args, tmpEvt, evt = {}, result = true, undef;
if (Basic.typeOf(type) !== 'string') {
// we can't use original object directly (because of Silverlight)
tmpEvt = type;
if (Basic.typeOf(tmpEvt.type) === 'string') {
type = tmpEvt.type;
if (tmpEvt.total !== undef && tmpEvt.loaded !== undef) { // progress event
evt.total = tmpEvt.total;
evt.loaded = tmpEvt.loaded;
}
evt.async = tmpEvt.async || false;
} else {
throw new x.EventException(x.EventException.UNSPECIFIED_EVENT_TYPE_ERR);
}
}
// check if event is meant to be dispatched on an object having specific uid
if (type.indexOf('::') !== -1) {
(function(arr) {
uid = arr[0];
type = arr[1];
}(type.split('::')));
} else {
uid = this.uid;
}
type = type.toLowerCase();
list = eventpool[uid] && eventpool[uid][type];
if (list) {
// sort event list by prority
list.sort(function(a, b) { return b.priority - a.priority; });
args = [].slice.call(arguments);
// first argument will be pseudo-event object
args.shift();
evt.type = type;
args.unshift(evt);
// Dispatch event to all listeners
var queue = [];
Basic.each(list, function(handler) {
// explicitly set the target, otherwise events fired from shims do not get it
args[0].target = handler.scope;
// if event is marked as async, detach the handler
if (evt.async) {
queue.push(function(cb) {
setTimeout(function() {
cb(handler.fn.apply(handler.scope, args) === false);
}, 1);
});
} else {
queue.push(function(cb) {
cb(handler.fn.apply(handler.scope, args) === false); // if handler returns false stop propagation
});
}
});
if (queue.length) {
Basic.inSeries(queue, function(err) {
result = !err;
});
}
}
return result;
},
/**
Alias for addEventListener
@method bind
@protected
*/
bind: function() {
this.addEventListener.apply(this, arguments);
},
/**
Alias for removeEventListener
@method unbind
@protected
*/
unbind: function() {
this.removeEventListener.apply(this, arguments);
},
/**
Alias for removeAllEventListeners
@method unbindAll
@protected
*/
unbindAll: function() {
this.removeAllEventListeners.apply(this, arguments);
},
/**
Alias for dispatchEvent
@method trigger
@protected
*/
trigger: function() {
return this.dispatchEvent.apply(this, arguments);
},
/**
Converts properties of on[event] type to corresponding event handlers,
is used to avoid extra hassle around the process of calling them back
@method convertEventPropsToHandlers
@private
*/
convertEventPropsToHandlers: function(handlers) {
var h;
if (Basic.typeOf(handlers) !== 'array') {
handlers = [handlers];
}
for (var i = 0; i < handlers.length; i++) {
h = 'on' + handlers[i];
if (Basic.typeOf(this[h]) === 'function') {
this.addEventListener(handlers[i], this[h]);
} else if (Basic.typeOf(this[h]) === 'undefined') {
this[h] = null; // object must have defined event properties, even if it doesn't make use of them
}
}
}
});
}
EventTarget.instance = new EventTarget();
return EventTarget;
});
// Included from: src/javascript/core/utils/Encode.js
/**
* Encode.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/utils/Encode', [], function() {
/**
Encode string with UTF-8
@method utf8_encode
@for Utils
@static
@param {String} str String to encode
@return {String} UTF-8 encoded string
*/
var utf8_encode = function(str) {
return unescape(encodeURIComponent(str));
};
/**
Decode UTF-8 encoded string
@method utf8_decode
@static
@param {String} str String to decode
@return {String} Decoded string
*/
var utf8_decode = function(str_data) {
return decodeURIComponent(escape(str_data));
};
/**
Decode Base64 encoded string (uses browser's default method if available),
from: https://raw.github.com/kvz/phpjs/master/functions/url/base64_decode.js
@method atob
@static
@param {String} data String to decode
@return {String} Decoded string
*/
var atob = function(data, utf8) {
if (typeof(window.atob) === 'function') {
return utf8 ? utf8_decode(window.atob(data)) : window.atob(data);
}
// http://kevin.vanzonneveld.net
// + original by: Tyler Akins (http://rumkin.com)
// + improved by: Thunder.m
// + input by: Aman Gupta
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + bugfixed by: Onno Marsman
// + bugfixed by: Pellentesque Malesuada
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + input by: Brett Zamir (http://brett-zamir.me)
// + bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// * example 1: base64_decode('S2V2aW4gdmFuIFpvbm5ldmVsZA==');
// * returns 1: 'Kevin van Zonneveld'
// mozilla has this native
// - but breaks in 2.0.0.12!
//if (typeof this.window.atob == 'function') {
// return atob(data);
//}
var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
ac = 0,
dec = "",
tmp_arr = [];
if (!data) {
return data;
}
data += '';
do { // unpack four hexets into three octets using index points in b64
h1 = b64.indexOf(data.charAt(i++));
h2 = b64.indexOf(data.charAt(i++));
h3 = b64.indexOf(data.charAt(i++));
h4 = b64.indexOf(data.charAt(i++));
bits = h1 << 18 | h2 << 12 | h3 << 6 | h4;
o1 = bits >> 16 & 0xff;
o2 = bits >> 8 & 0xff;
o3 = bits & 0xff;
if (h3 == 64) {
tmp_arr[ac++] = String.fromCharCode(o1);
} else if (h4 == 64) {
tmp_arr[ac++] = String.fromCharCode(o1, o2);
} else {
tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
}
} while (i < data.length);
dec = tmp_arr.join('');
return utf8 ? utf8_decode(dec) : dec;
};
/**
Base64 encode string (uses browser's default method if available),
from: https://raw.github.com/kvz/phpjs/master/functions/url/base64_encode.js
@method btoa
@static
@param {String} data String to encode
@return {String} Base64 encoded string
*/
var btoa = function(data, utf8) {
if (utf8) {
utf8_encode(data);
}
if (typeof(window.btoa) === 'function') {
return window.btoa(data);
}
// http://kevin.vanzonneveld.net
// + original by: Tyler Akins (http://rumkin.com)
// + improved by: Bayron Guevara
// + improved by: Thunder.m
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + bugfixed by: Pellentesque Malesuada
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + improved by: Rafał Kukawski (http://kukawski.pl)
// * example 1: base64_encode('Kevin van Zonneveld');
// * returns 1: 'S2V2aW4gdmFuIFpvbm5ldmVsZA=='
// mozilla has this native
// - but breaks in 2.0.0.12!
var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
ac = 0,
enc = "",
tmp_arr = [];
if (!data) {
return data;
}
do { // pack three octets into four hexets
o1 = data.charCodeAt(i++);
o2 = data.charCodeAt(i++);
o3 = data.charCodeAt(i++);
bits = o1 << 16 | o2 << 8 | o3;
h1 = bits >> 18 & 0x3f;
h2 = bits >> 12 & 0x3f;
h3 = bits >> 6 & 0x3f;
h4 = bits & 0x3f;
// use hexets to index into b64, and append result to encoded string
tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);
} while (i < data.length);
enc = tmp_arr.join('');
var r = data.length % 3;
return (r ? enc.slice(0, r - 3) : enc) + '==='.slice(r || 3);
};
return {
utf8_encode: utf8_encode,
utf8_decode: utf8_decode,
atob: atob,
btoa: btoa
};
});
// Included from: src/javascript/runtime/Runtime.js
/**
* Runtime.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/runtime/Runtime', [
"moxie/core/utils/Basic",
"moxie/core/utils/Dom",
"moxie/core/EventTarget"
], function(Basic, Dom, EventTarget) {
var runtimeConstructors = {}, runtimes = {};
/**
Common set of methods and properties for every runtime instance
@class Runtime
@param {Object} options
@param {String} type Sanitized name of the runtime
@param {Object} [caps] Set of capabilities that differentiate specified runtime
@param {Object} [modeCaps] Set of capabilities that do require specific operational mode
@param {String} [preferredMode='browser'] Preferred operational mode to choose if no required capabilities were requested
*/
function Runtime(options, type, caps, modeCaps, preferredMode) {
/**
Dispatched when runtime is initialized and ready.
Results in RuntimeInit on a connected component.
@event Init
*/
/**
Dispatched when runtime fails to initialize.
Results in RuntimeError on a connected component.
@event Error
*/
var self = this
, _shim
, _uid = Basic.guid(type + '_')
, defaultMode = preferredMode || 'browser'
;
options = options || {};
// register runtime in private hash
runtimes[_uid] = this;
/**
Default set of capabilities, which can be redifined later by specific runtime
@private
@property caps
@type Object
*/
caps = Basic.extend({
// Runtime can:
// provide access to raw binary data of the file
access_binary: false,
// provide access to raw binary data of the image (image extension is optional)
access_image_binary: false,
// display binary data as thumbs for example
display_media: false,
// make cross-domain requests
do_cors: false,
// accept files dragged and dropped from the desktop
drag_and_drop: false,
// filter files in selection dialog by their extensions
filter_by_extension: true,
// resize image (and manipulate it raw data of any file in general)
resize_image: false,
// periodically report how many bytes of total in the file were uploaded (loaded)
report_upload_progress: false,
// provide access to the headers of http response
return_response_headers: false,
// support response of specific type, which should be passed as an argument
// e.g. runtime.can('return_response_type', 'blob')
return_response_type: false,
// return http status code of the response
return_status_code: true,
// send custom http header with the request
send_custom_headers: false,
// pick up the files from a dialog
select_file: false,
// select whole folder in file browse dialog
select_folder: false,
// select multiple files at once in file browse dialog
select_multiple: true,
// send raw binary data, that is generated after image resizing or manipulation of other kind
send_binary_string: false,
// send cookies with http request and therefore retain session
send_browser_cookies: true,
// send data formatted as multipart/form-data
send_multipart: true,
// slice the file or blob to smaller parts
slice_blob: false,
// upload file without preloading it to memory, stream it out directly from disk
stream_upload: false,
// programmatically trigger file browse dialog
summon_file_dialog: false,
// upload file of specific size, size should be passed as argument
// e.g. runtime.can('upload_filesize', '500mb')
upload_filesize: true,
// initiate http request with specific http method, method should be passed as argument
// e.g. runtime.can('use_http_method', 'put')
use_http_method: true
}, caps);
// default to the mode that is compatible with preferred caps
if (options.preferred_caps) {
defaultMode = Runtime.getMode(modeCaps, options.preferred_caps, defaultMode);
}
// small extension factory here (is meant to be extended with actual extensions constructors)
_shim = (function() {
var objpool = {};
return {
exec: function(uid, comp, fn, args) {
if (_shim[comp]) {
if (!objpool[uid]) {
objpool[uid] = {
context: this,
instance: new _shim[comp]()
};
}
if (objpool[uid].instance[fn]) {
return objpool[uid].instance[fn].apply(this, args);
}
}
},
removeInstance: function(uid) {
delete objpool[uid];
},
removeAllInstances: function() {
var self = this;
Basic.each(objpool, function(obj, uid) {
if (Basic.typeOf(obj.instance.destroy) === 'function') {
obj.instance.destroy.call(obj.context);
}
self.removeInstance(uid);
});
}
};
}());
// public methods
Basic.extend(this, {
/**
Specifies whether runtime instance was initialized or not
@property initialized
@type {Boolean}
@default false
*/
initialized: false, // shims require this flag to stop initialization retries
/**
Unique ID of the runtime
@property uid
@type {String}
*/
uid: _uid,
/**
Runtime type (e.g. flash, html5, etc)
@property type
@type {String}
*/
type: type,
/**
Runtime (not native one) may operate in browser or client mode.
@property mode
@private
@type {String|Boolean} current mode or false, if none possible
*/
mode: Runtime.getMode(modeCaps, (options.required_caps), defaultMode),
/**
id of the DOM container for the runtime (if available)
@property shimid
@type {String}
*/
shimid: _uid + '_container',
/**
Number of connected clients. If equal to zero, runtime can be destroyed
@property clients
@type {Number}
*/
clients: 0,
/**
Runtime initialization options
@property options
@type {Object}
*/
options: options,
/**
Checks if the runtime has specific capability
@method can
@param {String} cap Name of capability to check
@param {Mixed} [value] If passed, capability should somehow correlate to the value
@param {Object} [refCaps] Set of capabilities to check the specified cap against (defaults to internal set)
@return {Boolean} true if runtime has such capability and false, if - not
*/
can: function(cap, value) {
var refCaps = arguments[2] || caps;
// if cap var is a comma-separated list of caps, convert it to object (key/value)
if (Basic.typeOf(cap) === 'string' && Basic.typeOf(value) === 'undefined') {
cap = Runtime.parseCaps(cap);
}
if (Basic.typeOf(cap) === 'object') {
for (var key in cap) {
if (!this.can(key, cap[key], refCaps)) {
return false;
}
}
return true;
}
// check the individual cap
if (Basic.typeOf(refCaps[cap]) === 'function') {
return refCaps[cap].call(this, value);
} else {
return (value === refCaps[cap]);
}
},
/**
Returns container for the runtime as DOM element
@method getShimContainer
@return {DOMElement}
*/
getShimContainer: function() {
var container, shimContainer = Dom.get(this.shimid);
// if no container for shim, create one
if (!shimContainer) {
container = this.options.container ? Dom.get(this.options.container) : document.body;
// create shim container and insert it at an absolute position into the outer container
shimContainer = document.createElement('div');
shimContainer.id = this.shimid;
shimContainer.className = 'moxie-shim moxie-shim-' + this.type;
Basic.extend(shimContainer.style, {
position: 'absolute',
top: '0px',
left: '0px',
width: '1px',
height: '1px',
overflow: 'hidden'
});
container.appendChild(shimContainer);
container = null;
}
return shimContainer;
},
/**
Returns runtime as DOM element (if appropriate)
@method getShim
@return {DOMElement}
*/
getShim: function() {
return _shim;
},
/**
Invokes a method within the runtime itself (might differ across the runtimes)
@method shimExec
@param {Mixed} []
@protected
@return {Mixed} Depends on the action and component
*/
shimExec: function(component, action) {
var args = [].slice.call(arguments, 2);
return self.getShim().exec.call(this, this.uid, component, action, args);
},
/**
Operaional interface that is used by components to invoke specific actions on the runtime
(is invoked in the scope of component)
@method exec
@param {Mixed} []*
@protected
@return {Mixed} Depends on the action and component
*/
exec: function(component, action) { // this is called in the context of component, not runtime
var args = [].slice.call(arguments, 2);
if (self[component] && self[component][action]) {
return self[component][action].apply(this, args);
}
return self.shimExec.apply(this, arguments);
},
/**
Destroys the runtime (removes all events and deletes DOM structures)
@method destroy
*/
destroy: function() {
if (!self) {
return; // obviously already destroyed
}
var shimContainer = Dom.get(this.shimid);
if (shimContainer) {
shimContainer.parentNode.removeChild(shimContainer);
}
if (_shim) {
_shim.removeAllInstances();
}
this.unbindAll();
delete runtimes[this.uid];
this.uid = null; // mark this runtime as destroyed
_uid = self = _shim = shimContainer = null;
}
});
// once we got the mode, test against all caps
if (this.mode && options.required_caps && !this.can(options.required_caps)) {
this.mode = false;
}
}
/**
Default order to try different runtime types
@property order
@type String
@static
*/
Runtime.order = 'html5,flash,silverlight,html4';
/**
Retrieves runtime from private hash by it's uid
@method getRuntime
@private
@static
@param {String} uid Unique identifier of the runtime
@return {Runtime|Boolean} Returns runtime, if it exists and false, if - not
*/
Runtime.getRuntime = function(uid) {
return runtimes[uid] ? runtimes[uid] : false;
};
/**
Register constructor for the Runtime of new (or perhaps modified) type
@method addConstructor
@static
@param {String} type Runtime type (e.g. flash, html5, etc)
@param {Function} construct Constructor for the Runtime type
*/
Runtime.addConstructor = function(type, constructor) {
constructor.prototype = EventTarget.instance;
runtimeConstructors[type] = constructor;
};
/**
Get the constructor for the specified type.
method getConstructor
@static
@param {String} type Runtime type (e.g. flash, html5, etc)
@return {Function} Constructor for the Runtime type
*/
Runtime.getConstructor = function(type) {
return runtimeConstructors[type] || null;
};
/**
Get info about the runtime (uid, type, capabilities)
@method getInfo
@static
@param {String} uid Unique identifier of the runtime
@return {Mixed} Info object or null if runtime doesn't exist
*/
Runtime.getInfo = function(uid) {
var runtime = Runtime.getRuntime(uid);
if (runtime) {
return {
uid: runtime.uid,
type: runtime.type,
mode: runtime.mode,
can: function() {
return runtime.can.apply(runtime, arguments);
}
};
}
return null;
};
/**
Convert caps represented by a comma-separated string to the object representation.
@method parseCaps
@static
@param {String} capStr Comma-separated list of capabilities
@return {Object}
*/
Runtime.parseCaps = function(capStr) {
var capObj = {};
if (Basic.typeOf(capStr) !== 'string') {
return capStr || {};
}
Basic.each(capStr.split(','), function(key) {
capObj[key] = true; // we assume it to be - true
});
return capObj;
};
/**
Test the specified runtime for specific capabilities.
@method can
@static
@param {String} type Runtime type (e.g. flash, html5, etc)
@param {String|Object} caps Set of capabilities to check
@return {Boolean} Result of the test
*/
Runtime.can = function(type, caps) {
var runtime
, constructor = Runtime.getConstructor(type)
, mode
;
if (constructor) {
runtime = new constructor({
required_caps: caps
});
mode = runtime.mode;
runtime.destroy();
return !!mode;
}
return false;
};
/**
Figure out a runtime that supports specified capabilities.
@method thatCan
@static
@param {String|Object} caps Set of capabilities to check
@param {String} [runtimeOrder] Comma-separated list of runtimes to check against
@return {String} Usable runtime identifier or null
*/
Runtime.thatCan = function(caps, runtimeOrder) {
var types = (runtimeOrder || Runtime.order).split(/\s*,\s*/);
for (var i in types) {
if (Runtime.can(types[i], caps)) {
return types[i];
}
}
return null;
};
/**
Figure out an operational mode for the specified set of capabilities.
@method getMode
@static
@param {Object} modeCaps Set of capabilities that depend on particular runtime mode
@param {Object} [requiredCaps] Supplied set of capabilities to find operational mode for
@param {String|Boolean} [defaultMode='browser'] Default mode to use
@return {String|Boolean} Compatible operational mode
*/
Runtime.getMode = function(modeCaps, requiredCaps, defaultMode) {
var mode = null;
if (Basic.typeOf(defaultMode) === 'undefined') { // only if not specified
defaultMode = 'browser';
}
if (requiredCaps && !Basic.isEmptyObj(modeCaps)) {
// loop over required caps and check if they do require the same mode
Basic.each(requiredCaps, function(value, cap) {
if (modeCaps.hasOwnProperty(cap)) {
var capMode = modeCaps[cap](value);
// make sure we always have an array
if (typeof(capMode) === 'string') {
capMode = [capMode];
}
if (!mode) {
mode = capMode;
} else if (!(mode = Basic.arrayIntersect(mode, capMode))) {
// if cap requires conflicting mode - runtime cannot fulfill required caps
return (mode = false);
}
}
});
if (mode) {
return Basic.inArray(defaultMode, mode) !== -1 ? defaultMode : mode[0];
} else if (mode === false) {
return false;
}
}
return defaultMode;
};
/**
Capability check that always returns true
@private
@static
@return {True}
*/
Runtime.capTrue = function() {
return true;
};
/**
Capability check that always returns false
@private
@static
@return {False}
*/
Runtime.capFalse = function() {
return false;
};
/**
Evaluate the expression to boolean value and create a function that always returns it.
@private
@static
@param {Mixed} expr Expression to evaluate
@return {Function} Function returning the result of evaluation
*/
Runtime.capTest = function(expr) {
return function() {
return !!expr;
};
};
return Runtime;
});
// Included from: src/javascript/runtime/RuntimeClient.js
/**
* RuntimeClient.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/runtime/RuntimeClient', [
'moxie/core/Exceptions',
'moxie/core/utils/Basic',
'moxie/runtime/Runtime'
], function(x, Basic, Runtime) {
/**
Set of methods and properties, required by a component to acquire ability to connect to a runtime
@class RuntimeClient
*/
return function RuntimeClient() {
var runtime;
Basic.extend(this, {
/**
Connects to the runtime specified by the options. Will either connect to existing runtime or create a new one.
Increments number of clients connected to the specified runtime.
@method connectRuntime
@param {Mixed} options Can be a runtme uid or a set of key-value pairs defining requirements and pre-requisites
*/
connectRuntime: function(options) {
var comp = this, ruid;
function initialize(items) {
var type, constructor;
// if we ran out of runtimes
if (!items.length) {
comp.trigger('RuntimeError', new x.RuntimeError(x.RuntimeError.NOT_INIT_ERR));
runtime = null;
return;
}
type = items.shift();
constructor = Runtime.getConstructor(type);
if (!constructor) {
initialize(items);
return;
}
// try initializing the runtime
runtime = new constructor(options);
runtime.bind('Init', function() {
// mark runtime as initialized
runtime.initialized = true;
// jailbreak ...
setTimeout(function() {
runtime.clients++;
// this will be triggered on component
comp.trigger('RuntimeInit', runtime);
}, 1);
});
runtime.bind('Error', function() {
runtime.destroy(); // runtime cannot destroy itself from inside at a right moment, thus we do it here
initialize(items);
});
/*runtime.bind('Exception', function() { });*/
// check if runtime managed to pick-up operational mode
if (!runtime.mode) {
runtime.trigger('Error');
return;
}
runtime.init();
}
// check if a particular runtime was requested
if (Basic.typeOf(options) === 'string') {
ruid = options;
} else if (Basic.typeOf(options.ruid) === 'string') {
ruid = options.ruid;
}
if (ruid) {
runtime = Runtime.getRuntime(ruid);
if (runtime) {
runtime.clients++;
return runtime;
} else {
// there should be a runtime and there's none - weird case
throw new x.RuntimeError(x.RuntimeError.NOT_INIT_ERR);
}
}
// initialize a fresh one, that fits runtime list and required features best
initialize((options.runtime_order || Runtime.order).split(/\s*,\s*/));
},
/**
Returns the runtime to which the client is currently connected.
@method getRuntime
@return {Runtime} Runtime or null if client is not connected
*/
getRuntime: function() {
if (runtime && runtime.uid) {
return runtime;
}
runtime = null; // make sure we do not leave zombies rambling around
return null;
},
/**
Disconnects from the runtime. Decrements number of clients connected to the specified runtime.
@method disconnectRuntime
*/
disconnectRuntime: function() {
if (runtime && --runtime.clients <= 0) {
runtime.destroy();
runtime = null;
}
}
});
};
});
// Included from: src/javascript/file/Blob.js
/**
* Blob.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/Blob', [
'moxie/core/utils/Basic',
'moxie/core/utils/Encode',
'moxie/runtime/RuntimeClient'
], function(Basic, Encode, RuntimeClient) {
var blobpool = {};
/**
@class Blob
@constructor
@param {String} ruid Unique id of the runtime, to which this blob belongs to
@param {Object} blob Object "Native" blob object, as it is represented in the runtime
*/
function Blob(ruid, blob) {
function _sliceDetached(start, end, type) {
var blob, data = blobpool[this.uid];
if (Basic.typeOf(data) !== 'string' || !data.length) {
return null; // or throw exception
}
blob = new Blob(null, {
type: type,
size: end - start
});
blob.detach(data.substr(start, blob.size));
return blob;
}
RuntimeClient.call(this);
if (ruid) {
this.connectRuntime(ruid);
}
if (!blob) {
blob = {};
} else if (Basic.typeOf(blob) === 'string') { // dataUrl or binary string
blob = { data: blob };
}
Basic.extend(this, {
/**
Unique id of the component
@property uid
@type {String}
*/
uid: blob.uid || Basic.guid('uid_'),
/**
Unique id of the connected runtime, if falsy, then runtime will have to be initialized
before this Blob can be used, modified or sent
@property ruid
@type {String}
*/
ruid: ruid,
/**
Size of blob
@property size
@type {Number}
@default 0
*/
size: blob.size || 0,
/**
Mime type of blob
@property type
@type {String}
@default ''
*/
type: blob.type || '',
/**
@method slice
@param {Number} [start=0]
*/
slice: function(start, end, type) {
if (this.isDetached()) {
return _sliceDetached.apply(this, arguments);
}
return this.getRuntime().exec.call(this, 'Blob', 'slice', this.getSource(), start, end, type);
},
/**
Returns "native" blob object (as it is represented in connected runtime) or null if not found
@method getSource
@return {Blob} Returns "native" blob object or null if not found
*/
getSource: function() {
if (!blobpool[this.uid]) {
return null;
}
return blobpool[this.uid];
},
/**
Detaches blob from any runtime that it depends on and initialize with standalone value
@method detach
@protected
@param {DOMString} [data=''] Standalone value
*/
detach: function(data) {
if (this.ruid) {
this.getRuntime().exec.call(this, 'Blob', 'destroy');
this.disconnectRuntime();
this.ruid = null;
}
data = data || '';
// if dataUrl, convert to binary string
var matches = data.match(/^data:([^;]*);base64,/);
if (matches) {
this.type = matches[1];
data = Encode.atob(data.substring(data.indexOf('base64,') + 7));
}
this.size = data.length;
blobpool[this.uid] = data;
},
/**
Checks if blob is standalone (detached of any runtime)
@method isDetached
@protected
@return {Boolean}
*/
isDetached: function() {
return !this.ruid && Basic.typeOf(blobpool[this.uid]) === 'string';
},
/**
Destroy Blob and free any resources it was using
@method destroy
*/
destroy: function() {
this.detach();
delete blobpool[this.uid];
}
});
if (blob.data) {
this.detach(blob.data); // auto-detach if payload has been passed
} else {
blobpool[this.uid] = blob;
}
}
return Blob;
});
// Included from: src/javascript/file/File.js
/**
* File.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/File', [
'moxie/core/utils/Basic',
'moxie/core/utils/Mime',
'moxie/file/Blob'
], function(Basic, Mime, Blob) {
/**
@class File
@extends Blob
@constructor
@param {String} ruid Unique id of the runtime, to which this blob belongs to
@param {Object} file Object "Native" file object, as it is represented in the runtime
*/
function File(ruid, file) {
var name, type;
if (!file) { // avoid extra errors in case we overlooked something
file = {};
}
// figure out the type
if (file.type && file.type !== '') {
type = file.type;
} else {
type = Mime.getFileMime(file.name);
}
// sanitize file name or generate new one
if (file.name) {
name = file.name.replace(/\\/g, '/');
name = name.substr(name.lastIndexOf('/') + 1);
} else {
var prefix = type.split('/')[0];
name = Basic.guid((prefix !== '' ? prefix : 'file') + '_');
if (Mime.extensions[type]) {
name += '.' + Mime.extensions[type][0]; // append proper extension if possible
}
}
Blob.apply(this, arguments);
Basic.extend(this, {
/**
File mime type
@property type
@type {String}
@default ''
*/
type: type || '',
/**
File name
@property name
@type {String}
@default UID
*/
name: name || Basic.guid('file_'),
/**
Relative path to the file inside a directory
@property relativePath
@type {String}
@default ''
*/
relativePath: '',
/**
Date of last modification
@property lastModifiedDate
@type {String}
@default now
*/
lastModifiedDate: file.lastModifiedDate || (new Date()).toLocaleString() // Thu Aug 23 2012 19:40:00 GMT+0400 (GET)
});
}
File.prototype = Blob.prototype;
return File;
});
// Included from: src/javascript/file/FileInput.js
/**
* FileInput.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/FileInput', [
'moxie/core/utils/Basic',
'moxie/core/utils/Mime',
'moxie/core/utils/Dom',
'moxie/core/Exceptions',
'moxie/core/EventTarget',
'moxie/core/I18n',
'moxie/file/File',
'moxie/runtime/Runtime',
'moxie/runtime/RuntimeClient'
], function(Basic, Mime, Dom, x, EventTarget, I18n, File, Runtime, RuntimeClient) {
/**
Provides a convenient way to create cross-browser file-picker. Generates file selection dialog on click,
converts selected files to _File_ objects, to be used in conjunction with _Image_, preloaded in memory
with _FileReader_ or uploaded to a server through _XMLHttpRequest_.
@class FileInput
@constructor
@extends EventTarget
@uses RuntimeClient
@param {Object|String|DOMElement} options If options is string or node, argument is considered as _browse\_button_.
@param {String|DOMElement} options.browse_button DOM Element to turn into file picker.
@param {Array} [options.accept] Array of mime types to accept. By default accepts all.
@param {String} [options.file='file'] Name of the file field (not the filename).
@param {Boolean} [options.multiple=false] Enable selection of multiple files.
@param {Boolean} [options.directory=false] Turn file input into the folder input (cannot be both at the same time).
@param {String|DOMElement} [options.container] DOM Element to use as a container for file-picker. Defaults to parentNode
for _browse\_button_.
@param {Object|String} [options.required_caps] Set of required capabilities, that chosen runtime must support.
@example
<div id="container">
<a id="file-picker" href="javascript:;">Browse...</a>
</div>
<script>
var fileInput = new mOxie.FileInput({
browse_button: 'file-picker', // or document.getElementById('file-picker')
container: 'container',
accept: [
{title: "Image files", extensions: "jpg,gif,png"} // accept only images
],
multiple: true // allow multiple file selection
});
fileInput.onchange = function(e) {
// do something to files array
console.info(e.target.files); // or this.files or fileInput.files
};
fileInput.init(); // initialize
</script>
*/
var dispatches = [
/**
Dispatched when runtime is connected and file-picker is ready to be used.
@event ready
@param {Object} event
*/
'ready',
/**
Dispatched right after [ready](#event_ready) event, and whenever [refresh()](#method_refresh) is invoked.
Check [corresponding documentation entry](#method_refresh) for more info.
@event refresh
@param {Object} event
*/
/**
Dispatched when selection of files in the dialog is complete.
@event change
@param {Object} event
*/
'change',
'cancel', // TODO: might be useful
/**
Dispatched when mouse cursor enters file-picker area. Can be used to style element
accordingly.
@event mouseenter
@param {Object} event
*/
'mouseenter',
/**
Dispatched when mouse cursor leaves file-picker area. Can be used to style element
accordingly.
@event mouseleave
@param {Object} event
*/
'mouseleave',
/**
Dispatched when functional mouse button is pressed on top of file-picker area.
@event mousedown
@param {Object} event
*/
'mousedown',
/**
Dispatched when functional mouse button is released on top of file-picker area.
@event mouseup
@param {Object} event
*/
'mouseup'
];
function FileInput(options) {
var self = this,
container, browseButton, defaults;
// if flat argument passed it should be browse_button id
if (Basic.inArray(Basic.typeOf(options), ['string', 'node']) !== -1) {
options = { browse_button : options };
}
// this will help us to find proper default container
browseButton = Dom.get(options.browse_button);
if (!browseButton) {
// browse button is required
throw new x.DOMException(x.DOMException.NOT_FOUND_ERR);
}
// figure out the options
defaults = {
accept: [{
title: I18n.translate('All Files'),
extensions: '*'
}],
name: 'file',
multiple: false,
required_caps: false,
container: browseButton.parentNode || document.body
};
options = Basic.extend({}, defaults, options);
// convert to object representation
if (typeof(options.required_caps) === 'string') {
options.required_caps = Runtime.parseCaps(options.required_caps);
}
// normalize accept option (could be list of mime types or array of title/extensions pairs)
if (typeof(options.accept) === 'string') {
options.accept = Mime.mimes2extList(options.accept);
}
container = Dom.get(options.container);
// make sure we have container
if (!container) {
container = document.body;
}
// make container relative, if it's not
if (Dom.getStyle(container, 'position') === 'static') {
container.style.position = 'relative';
}
container = browseButton = null; // IE
RuntimeClient.call(self);
Basic.extend(self, {
/**
Unique id of the component
@property uid
@protected
@readOnly
@type {String}
@default UID
*/
uid: Basic.guid('uid_'),
/**
Unique id of the connected runtime, if any.
@property ruid
@protected
@type {String}
*/
ruid: null,
/**
Unique id of the runtime container. Useful to get hold of it for various manipulations.
@property shimid
@protected
@type {String}
*/
shimid: null,
/**
Array of selected mOxie.File objects
@property files
@type {Array}
@default null
*/
files: null,
/**
Initializes the file-picker, connects it to runtime and dispatches event ready when done.
@method init
*/
init: function() {
self.convertEventPropsToHandlers(dispatches);
self.bind('RuntimeInit', function(e, runtime) {
self.ruid = runtime.uid;
self.shimid = runtime.shimid;
self.bind("Ready", function() {
self.trigger("Refresh");
}, 999);
self.bind("Change", function() {
var files = runtime.exec.call(self, 'FileInput', 'getFiles');
self.files = [];
Basic.each(files, function(file) {
// ignore empty files (IE10 for example hangs if you try to send them via XHR)
if (file.size === 0) {
return true;
}
self.files.push(new File(self.ruid, file));
});
}, 999);
// re-position and resize shim container
self.bind('Refresh', function() {
var pos, size, browseButton, shimContainer;
browseButton = Dom.get(options.browse_button);
shimContainer = Dom.get(runtime.shimid); // do not use runtime.getShimContainer(), since it will create container if it doesn't exist
if (browseButton) {
pos = Dom.getPos(browseButton, Dom.get(options.container));
size = Dom.getSize(browseButton);
if (shimContainer) {
Basic.extend(shimContainer.style, {
top : pos.y + 'px',
left : pos.x + 'px',
width : size.w + 'px',
height : size.h + 'px'
});
}
}
shimContainer = browseButton = null;
});
runtime.exec.call(self, 'FileInput', 'init', options);
});
// runtime needs: options.required_features, options.runtime_order and options.container
self.connectRuntime(Basic.extend({}, options, {
required_caps: {
select_file: true
}
}));
},
/**
Disables file-picker element, so that it doesn't react to mouse clicks.
@method disable
@param {Boolean} [state=true] Disable component if - true, enable if - false
*/
disable: function(state) {
var runtime = this.getRuntime();
if (runtime) {
runtime.exec.call(this, 'FileInput', 'disable', Basic.typeOf(state) === 'undefined' ? true : state);
}
},
/**
Reposition and resize dialog trigger to match the position and size of browse_button element.
@method refresh
*/
refresh: function() {
self.trigger("Refresh");
},
/**
Destroy component.
@method destroy
*/
destroy: function() {
var runtime = this.getRuntime();
if (runtime) {
runtime.exec.call(this, 'FileInput', 'destroy');
this.disconnectRuntime();
}
if (Basic.typeOf(this.files) === 'array') {
// no sense in leaving associated files behind
Basic.each(this.files, function(file) {
file.destroy();
});
}
this.files = null;
}
});
}
FileInput.prototype = EventTarget.instance;
return FileInput;
});
// Included from: src/javascript/runtime/RuntimeTarget.js
/**
* RuntimeTarget.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/runtime/RuntimeTarget', [
'moxie/core/utils/Basic',
'moxie/runtime/RuntimeClient',
"moxie/core/EventTarget"
], function(Basic, RuntimeClient, EventTarget) {
/**
Instance of this class can be used as a target for the events dispatched by shims,
when allowing them onto components is for either reason inappropriate
@class RuntimeTarget
@constructor
@protected
@extends EventTarget
*/
function RuntimeTarget() {
this.uid = Basic.guid('uid_');
RuntimeClient.call(this);
this.destroy = function() {
this.disconnectRuntime();
this.unbindAll();
};
}
RuntimeTarget.prototype = EventTarget.instance;
return RuntimeTarget;
});
// Included from: src/javascript/file/FileReader.js
/**
* FileReader.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/FileReader', [
'moxie/core/utils/Basic',
'moxie/core/utils/Encode',
'moxie/core/Exceptions',
'moxie/core/EventTarget',
'moxie/file/Blob',
'moxie/file/File',
'moxie/runtime/RuntimeTarget'
], function(Basic, Encode, x, EventTarget, Blob, File, RuntimeTarget) {
/**
Utility for preloading o.Blob/o.File objects in memory. By design closely follows [W3C FileReader](http://www.w3.org/TR/FileAPI/#dfn-filereader)
interface. Where possible uses native FileReader, where - not falls back to shims.
@class FileReader
@constructor FileReader
@extends EventTarget
@uses RuntimeClient
*/
var dispatches = [
/**
Dispatched when the read starts.
@event loadstart
@param {Object} event
*/
'loadstart',
/**
Dispatched while reading (and decoding) blob, and reporting partial Blob data (progess.loaded/progress.total).
@event progress
@param {Object} event
*/
'progress',
/**
Dispatched when the read has successfully completed.
@event load
@param {Object} event
*/
'load',
/**
Dispatched when the read has been aborted. For instance, by invoking the abort() method.
@event abort
@param {Object} event
*/
'abort',
/**
Dispatched when the read has failed.
@event error
@param {Object} event
*/
'error',
/**
Dispatched when the request has completed (either in success or failure).
@event loadend
@param {Object} event
*/
'loadend'
];
function FileReader() {
var self = this, _fr;
Basic.extend(this, {
/**
UID of the component instance.
@property uid
@type {String}
*/
uid: Basic.guid('uid_'),
/**
Contains current state of FileReader object. Can take values of FileReader.EMPTY, FileReader.LOADING
and FileReader.DONE.
@property readyState
@type {Number}
@default FileReader.EMPTY
*/
readyState: FileReader.EMPTY,
/**
Result of the successful read operation.
@property result
@type {String}
*/
result: null,
/**
Stores the error of failed asynchronous read operation.
@property error
@type {DOMError}
*/
error: null,
/**
Initiates reading of File/Blob object contents to binary string.
@method readAsBinaryString
@param {Blob|File} blob Object to preload
*/
readAsBinaryString: function(blob) {
_read.call(this, 'readAsBinaryString', blob);
},
/**
Initiates reading of File/Blob object contents to dataURL string.
@method readAsDataURL
@param {Blob|File} blob Object to preload
*/
readAsDataURL: function(blob) {
_read.call(this, 'readAsDataURL', blob);
},
/**
Initiates reading of File/Blob object contents to string.
@method readAsText
@param {Blob|File} blob Object to preload
*/
readAsText: function(blob) {
_read.call(this, 'readAsText', blob);
},
/**
Aborts preloading process.
@method abort
*/
abort: function() {
this.result = null;
if (Basic.inArray(this.readyState, [FileReader.EMPTY, FileReader.DONE]) !== -1) {
return;
} else if (this.readyState === FileReader.LOADING) {
this.readyState = FileReader.DONE;
}
if (_fr) {
_fr.getRuntime().exec.call(this, 'FileReader', 'abort');
}
this.trigger('abort');
this.trigger('loadend');
},
/**
Destroy component and release resources.
@method destroy
*/
destroy: function() {
this.abort();
if (_fr) {
_fr.getRuntime().exec.call(this, 'FileReader', 'destroy');
_fr.disconnectRuntime();
}
self = _fr = null;
}
});
function _read(op, blob) {
_fr = new RuntimeTarget();
function error(err) {
self.readyState = FileReader.DONE;
self.error = err;
self.trigger('error');
loadEnd();
}
function loadEnd() {
_fr.destroy();
_fr = null;
self.trigger('loadend');
}
function exec(runtime) {
_fr.bind('Error', function(e, err) {
error(err);
});
_fr.bind('Progress', function(e) {
self.result = runtime.exec.call(_fr, 'FileReader', 'getResult');
self.trigger(e);
});
_fr.bind('Load', function(e) {
self.readyState = FileReader.DONE;
self.result = runtime.exec.call(_fr, 'FileReader', 'getResult');
self.trigger(e);
loadEnd();
});
runtime.exec.call(_fr, 'FileReader', 'read', op, blob);
}
this.convertEventPropsToHandlers(dispatches);
if (this.readyState === FileReader.LOADING) {
return error(new x.DOMException(x.DOMException.INVALID_STATE_ERR));
}
this.readyState = FileReader.LOADING;
this.trigger('loadstart');
// if source is o.Blob/o.File
if (blob instanceof Blob) {
if (blob.isDetached()) {
var src = blob.getSource();
switch (op) {
case 'readAsText':
case 'readAsBinaryString':
this.result = src;
break;
case 'readAsDataURL':
this.result = 'data:' + blob.type + ';base64,' + Encode.btoa(src);
break;
}
this.readyState = FileReader.DONE;
this.trigger('load');
loadEnd();
} else {
exec(_fr.connectRuntime(blob.ruid));
}
} else {
error(new x.DOMException(x.DOMException.NOT_FOUND_ERR));
}
}
}
/**
Initial FileReader state
@property EMPTY
@type {Number}
@final
@static
@default 0
*/
FileReader.EMPTY = 0;
/**
FileReader switches to this state when it is preloading the source
@property LOADING
@type {Number}
@final
@static
@default 1
*/
FileReader.LOADING = 1;
/**
Preloading is complete, this is a final state
@property DONE
@type {Number}
@final
@static
@default 2
*/
FileReader.DONE = 2;
FileReader.prototype = EventTarget.instance;
return FileReader;
});
// Included from: src/javascript/core/utils/Url.js
/**
* Url.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/utils/Url', [], function() {
/**
Parse url into separate components and fill in absent parts with parts from current url,
based on https://raw.github.com/kvz/phpjs/master/functions/url/parse_url.js
@method parseUrl
@for Utils
@static
@param {String} url Url to parse (defaults to empty string if undefined)
@return {Object} Hash containing extracted uri components
*/
var parseUrl = function(url, currentUrl) {
var key = ['source', 'scheme', 'authority', 'userInfo', 'user', 'pass', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'fragment']
, i = key.length
, ports = {
http: 80,
https: 443
}
, uri = {}
, regex = /^(?:([^:\/?#]+):)?(?:\/\/()(?:(?:()(?:([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?))?()(?:(()(?:(?:[^?#\/]*\/)*)()(?:[^?#]*))(?:\\?([^#]*))?(?:#(.*))?)/
, m = regex.exec(url || '')
;
while (i--) {
if (m[i]) {
uri[key[i]] = m[i];
}
}
// when url is relative, we set the origin and the path ourselves
if (!uri.scheme) {
// come up with defaults
if (!currentUrl || typeof(currentUrl) === 'string') {
currentUrl = parseUrl(currentUrl || document.location.href);
}
uri.scheme = currentUrl.scheme;
uri.host = currentUrl.host;
uri.port = currentUrl.port;
var path = '';
// for urls without trailing slash we need to figure out the path
if (/^[^\/]/.test(uri.path)) {
path = currentUrl.path;
// if path ends with a filename, strip it
if (!/(\/|\/[^\.]+)$/.test(path)) {
path = path.replace(/\/[^\/]+$/, '/');
} else {
path += '/';
}
}
uri.path = path + (uri.path || ''); // site may reside at domain.com or domain.com/subdir
}
if (!uri.port) {
uri.port = ports[uri.scheme] || 80;
}
uri.port = parseInt(uri.port, 10);
if (!uri.path) {
uri.path = "/";
}
delete uri.source;
return uri;
};
/**
Resolve url - among other things will turn relative url to absolute
@method resolveUrl
@static
@param {String} url Either absolute or relative
@return {String} Resolved, absolute url
*/
var resolveUrl = function(url) {
var ports = { // we ignore default ports
http: 80,
https: 443
}
, urlp = parseUrl(url)
;
return urlp.scheme + '://' + urlp.host + (urlp.port !== ports[urlp.scheme] ? ':' + urlp.port : '') + urlp.path + (urlp.query ? urlp.query : '');
};
/**
Check if specified url has the same origin as the current document
@method hasSameOrigin
@param {String|Object} url
@return {Boolean}
*/
var hasSameOrigin = function(url) {
function origin(url) {
return [url.scheme, url.host, url.port].join('/');
}
if (typeof url === 'string') {
url = parseUrl(url);
}
return origin(parseUrl()) === origin(url);
};
return {
parseUrl: parseUrl,
resolveUrl: resolveUrl,
hasSameOrigin: hasSameOrigin
};
});
// Included from: src/javascript/file/FileReaderSync.js
/**
* FileReaderSync.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/FileReaderSync', [
'moxie/core/utils/Basic',
'moxie/runtime/RuntimeClient',
'moxie/core/utils/Encode'
], function(Basic, RuntimeClient, Encode) {
/**
Synchronous FileReader implementation. Something like this is available in WebWorkers environment, here
it can be used to read only preloaded blobs/files and only below certain size (not yet sure what that'd be,
but probably < 1mb). Not meant to be used directly by user.
@class FileReaderSync
@private
@constructor
*/
return function() {
RuntimeClient.call(this);
Basic.extend(this, {
uid: Basic.guid('uid_'),
readAsBinaryString: function(blob) {
return _read.call(this, 'readAsBinaryString', blob);
},
readAsDataURL: function(blob) {
return _read.call(this, 'readAsDataURL', blob);
},
/*readAsArrayBuffer: function(blob) {
return _read.call(this, 'readAsArrayBuffer', blob);
},*/
readAsText: function(blob) {
return _read.call(this, 'readAsText', blob);
}
});
function _read(op, blob) {
if (blob.isDetached()) {
var src = blob.getSource();
switch (op) {
case 'readAsBinaryString':
return src;
case 'readAsDataURL':
return 'data:' + blob.type + ';base64,' + Encode.btoa(src);
case 'readAsText':
var txt = '';
for (var i = 0, length = src.length; i < length; i++) {
txt += String.fromCharCode(src[i]);
}
return txt;
}
} else {
var result = this.connectRuntime(blob.ruid).exec.call(this, 'FileReaderSync', 'read', op, blob);
this.disconnectRuntime();
return result;
}
}
};
});
// Included from: src/javascript/xhr/FormData.js
/**
* FormData.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/xhr/FormData", [
"moxie/core/Exceptions",
"moxie/core/utils/Basic",
"moxie/file/Blob"
], function(x, Basic, Blob) {
/**
FormData
@class FormData
@constructor
*/
function FormData() {
var _blob, _fields = [];
Basic.extend(this, {
/**
Append another key-value pair to the FormData object
@method append
@param {String} name Name for the new field
@param {String|Blob|Array|Object} value Value for the field
*/
append: function(name, value) {
var self = this, valueType = Basic.typeOf(value);
// according to specs value might be either Blob or String
if (value instanceof Blob) {
_blob = {
name: name,
value: value // unfortunately we can only send single Blob in one FormData
};
} else if ('array' === valueType) {
name += '[]';
Basic.each(value, function(value) {
self.append(name, value);
});
} else if ('object' === valueType) {
Basic.each(value, function(value, key) {
self.append(name + '[' + key + ']', value);
});
} else if ('null' === valueType || 'undefined' === valueType || 'number' === valueType && isNaN(value)) {
self.append(name, "false");
} else {
_fields.push({
name: name,
value: value.toString()
});
}
},
/**
Checks if FormData contains Blob.
@method hasBlob
@return {Boolean}
*/
hasBlob: function() {
return !!this.getBlob();
},
/**
Retrieves blob.
@method getBlob
@return {Object} Either Blob if found or null
*/
getBlob: function() {
return _blob && _blob.value || null;
},
/**
Retrieves blob field name.
@method getBlobName
@return {String} Either Blob field name or null
*/
getBlobName: function() {
return _blob && _blob.name || null;
},
/**
Loop over the fields in FormData and invoke the callback for each of them.
@method each
@param {Function} cb Callback to call for each field
*/
each: function(cb) {
Basic.each(_fields, function(field) {
cb(field.value, field.name);
});
if (_blob) {
cb(_blob.value, _blob.name);
}
},
destroy: function() {
_blob = null;
_fields = [];
}
});
}
return FormData;
});
// Included from: src/javascript/xhr/XMLHttpRequest.js
/**
* XMLHttpRequest.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/xhr/XMLHttpRequest", [
"moxie/core/utils/Basic",
"moxie/core/Exceptions",
"moxie/core/EventTarget",
"moxie/core/utils/Encode",
"moxie/core/utils/Url",
"moxie/runtime/Runtime",
"moxie/runtime/RuntimeTarget",
"moxie/file/Blob",
"moxie/file/FileReaderSync",
"moxie/xhr/FormData",
"moxie/core/utils/Env",
"moxie/core/utils/Mime"
], function(Basic, x, EventTarget, Encode, Url, Runtime, RuntimeTarget, Blob, FileReaderSync, FormData, Env, Mime) {
var httpCode = {
100: 'Continue',
101: 'Switching Protocols',
102: 'Processing',
200: 'OK',
201: 'Created',
202: 'Accepted',
203: 'Non-Authoritative Information',
204: 'No Content',
205: 'Reset Content',
206: 'Partial Content',
207: 'Multi-Status',
226: 'IM Used',
300: 'Multiple Choices',
301: 'Moved Permanently',
302: 'Found',
303: 'See Other',
304: 'Not Modified',
305: 'Use Proxy',
306: 'Reserved',
307: 'Temporary Redirect',
400: 'Bad Request',
401: 'Unauthorized',
402: 'Payment Required',
403: 'Forbidden',
404: 'Not Found',
405: 'Method Not Allowed',
406: 'Not Acceptable',
407: 'Proxy Authentication Required',
408: 'Request Timeout',
409: 'Conflict',
410: 'Gone',
411: 'Length Required',
412: 'Precondition Failed',
413: 'Request Entity Too Large',
414: 'Request-URI Too Long',
415: 'Unsupported Media Type',
416: 'Requested Range Not Satisfiable',
417: 'Expectation Failed',
422: 'Unprocessable Entity',
423: 'Locked',
424: 'Failed Dependency',
426: 'Upgrade Required',
500: 'Internal Server Error',
501: 'Not Implemented',
502: 'Bad Gateway',
503: 'Service Unavailable',
504: 'Gateway Timeout',
505: 'HTTP Version Not Supported',
506: 'Variant Also Negotiates',
507: 'Insufficient Storage',
510: 'Not Extended'
};
function XMLHttpRequestUpload() {
this.uid = Basic.guid('uid_');
}
XMLHttpRequestUpload.prototype = EventTarget.instance;
/**
Implementation of XMLHttpRequest
@class XMLHttpRequest
@constructor
@uses RuntimeClient
@extends EventTarget
*/
var dispatches = ['loadstart', 'progress', 'abort', 'error', 'load', 'timeout', 'loadend']; // & readystatechange (for historical reasons)
var NATIVE = 1, RUNTIME = 2;
function XMLHttpRequest() {
var self = this,
// this (together with _p() @see below) is here to gracefully upgrade to setter/getter syntax where possible
props = {
/**
The amount of milliseconds a request can take before being terminated. Initially zero. Zero means there is no timeout.
@property timeout
@type Number
@default 0
*/
timeout: 0,
/**
Current state, can take following values:
UNSENT (numeric value 0)
The object has been constructed.
OPENED (numeric value 1)
The open() method has been successfully invoked. During this state request headers can be set using setRequestHeader() and the request can be made using the send() method.
HEADERS_RECEIVED (numeric value 2)
All redirects (if any) have been followed and all HTTP headers of the final response have been received. Several response members of the object are now available.
LOADING (numeric value 3)
The response entity body is being received.
DONE (numeric value 4)
@property readyState
@type Number
@default 0 (UNSENT)
*/
readyState: XMLHttpRequest.UNSENT,
/**
True when user credentials are to be included in a cross-origin request. False when they are to be excluded
in a cross-origin request and when cookies are to be ignored in its response. Initially false.
@property withCredentials
@type Boolean
@default false
*/
withCredentials: false,
/**
Returns the HTTP status code.
@property status
@type Number
@default 0
*/
status: 0,
/**
Returns the HTTP status text.
@property statusText
@type String
*/
statusText: "",
/**
Returns the response type. Can be set to change the response type. Values are:
the empty string (default), "arraybuffer", "blob", "document", "json", and "text".
@property responseType
@type String
*/
responseType: "",
/**
Returns the document response entity body.
Throws an "InvalidStateError" exception if responseType is not the empty string or "document".
@property responseXML
@type Document
*/
responseXML: null,
/**
Returns the text response entity body.
Throws an "InvalidStateError" exception if responseType is not the empty string or "text".
@property responseText
@type String
*/
responseText: null,
/**
Returns the response entity body (http://www.w3.org/TR/XMLHttpRequest/#response-entity-body).
Can become: ArrayBuffer, Blob, Document, JSON, Text
@property response
@type Mixed
*/
response: null
},
_async = true,
_url,
_method,
_headers = {},
_user,
_password,
_encoding = null,
_mimeType = null,
// flags
_sync_flag = false,
_send_flag = false,
_upload_events_flag = false,
_upload_complete_flag = false,
_error_flag = false,
_same_origin_flag = false,
// times
_start_time,
_timeoutset_time,
_finalMime = null,
_finalCharset = null,
_options = {},
_xhr,
_responseHeaders = '',
_responseHeadersBag
;
Basic.extend(this, props, {
/**
Unique id of the component
@property uid
@type String
*/
uid: Basic.guid('uid_'),
/**
Target for Upload events
@property upload
@type XMLHttpRequestUpload
*/
upload: new XMLHttpRequestUpload(),
/**
Sets the request method, request URL, synchronous flag, request username, and request password.
Throws a "SyntaxError" exception if one of the following is true:
method is not a valid HTTP method.
url cannot be resolved.
url contains the "user:password" format in the userinfo production.
Throws a "SecurityError" exception if method is a case-insensitive match for CONNECT, TRACE or TRACK.
Throws an "InvalidAccessError" exception if one of the following is true:
Either user or password is passed as argument and the origin of url does not match the XMLHttpRequest origin.
There is an associated XMLHttpRequest document and either the timeout attribute is not zero,
the withCredentials attribute is true, or the responseType attribute is not the empty string.
@method open
@param {String} method HTTP method to use on request
@param {String} url URL to request
@param {Boolean} [async=true] If false request will be done in synchronous manner. Asynchronous by default.
@param {String} [user] Username to use in HTTP authentication process on server-side
@param {String} [password] Password to use in HTTP authentication process on server-side
*/
open: function(method, url, async, user, password) {
var urlp;
// first two arguments are required
if (!method || !url) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}
// 2 - check if any code point in method is higher than U+00FF or after deflating method it does not match the method
if (/[\u0100-\uffff]/.test(method) || Encode.utf8_encode(method) !== method) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}
// 3
if (!!~Basic.inArray(method.toUpperCase(), ['CONNECT', 'DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT', 'TRACE', 'TRACK'])) {
_method = method.toUpperCase();
}
// 4 - allowing these methods poses a security risk
if (!!~Basic.inArray(_method, ['CONNECT', 'TRACE', 'TRACK'])) {
throw new x.DOMException(x.DOMException.SECURITY_ERR);
}
// 5
url = Encode.utf8_encode(url);
// 6 - Resolve url relative to the XMLHttpRequest base URL. If the algorithm returns an error, throw a "SyntaxError".
urlp = Url.parseUrl(url);
_same_origin_flag = Url.hasSameOrigin(urlp);
// 7 - manually build up absolute url
_url = Url.resolveUrl(url);
// 9-10, 12-13
if ((user || password) && !_same_origin_flag) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
_user = user || urlp.user;
_password = password || urlp.pass;
// 11
_async = async || true;
if (_async === false && (_p('timeout') || _p('withCredentials') || _p('responseType') !== "")) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
// 14 - terminate abort()
// 15 - terminate send()
// 18
_sync_flag = !_async;
_send_flag = false;
_headers = {};
_reset.call(this);
// 19
_p('readyState', XMLHttpRequest.OPENED);
// 20
this.convertEventPropsToHandlers(['readystatechange']); // unify event handlers
this.dispatchEvent('readystatechange');
},
/**
Appends an header to the list of author request headers, or if header is already
in the list of author request headers, combines its value with value.
Throws an "InvalidStateError" exception if the state is not OPENED or if the send() flag is set.
Throws a "SyntaxError" exception if header is not a valid HTTP header field name or if value
is not a valid HTTP header field value.
@method setRequestHeader
@param {String} header
@param {String|Number} value
*/
setRequestHeader: function(header, value) {
var uaHeaders = [ // these headers are controlled by the user agent
"accept-charset",
"accept-encoding",
"access-control-request-headers",
"access-control-request-method",
"connection",
"content-length",
"cookie",
"cookie2",
"content-transfer-encoding",
"date",
"expect",
"host",
"keep-alive",
"origin",
"referer",
"te",
"trailer",
"transfer-encoding",
"upgrade",
"user-agent",
"via"
];
// 1-2
if (_p('readyState') !== XMLHttpRequest.OPENED || _send_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 3
if (/[\u0100-\uffff]/.test(header) || Encode.utf8_encode(header) !== header) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}
// 4
/* this step is seemingly bypassed in browsers, probably to allow various unicode characters in header values
if (/[\u0100-\uffff]/.test(value) || Encode.utf8_encode(value) !== value) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}*/
header = Basic.trim(header).toLowerCase();
// setting of proxy-* and sec-* headers is prohibited by spec
if (!!~Basic.inArray(header, uaHeaders) || /^(proxy\-|sec\-)/.test(header)) {
return false;
}
// camelize
// browsers lowercase header names (at least for custom ones)
// header = header.replace(/\b\w/g, function($1) { return $1.toUpperCase(); });
if (!_headers[header]) {
_headers[header] = value;
} else {
// http://tools.ietf.org/html/rfc2616#section-4.2 (last paragraph)
_headers[header] += ', ' + value;
}
return true;
},
/**
Returns all headers from the response, with the exception of those whose field name is Set-Cookie or Set-Cookie2.
@method getAllResponseHeaders
@return {String} reponse headers or empty string
*/
getAllResponseHeaders: function() {
return _responseHeaders || '';
},
/**
Returns the header field value from the response of which the field name matches header,
unless the field name is Set-Cookie or Set-Cookie2.
@method getResponseHeader
@param {String} header
@return {String} value(s) for the specified header or null
*/
getResponseHeader: function(header) {
header = header.toLowerCase();
if (_error_flag || !!~Basic.inArray(header, ['set-cookie', 'set-cookie2'])) {
return null;
}
if (_responseHeaders && _responseHeaders !== '') {
// if we didn't parse response headers until now, do it and keep for later
if (!_responseHeadersBag) {
_responseHeadersBag = {};
Basic.each(_responseHeaders.split(/\r\n/), function(line) {
var pair = line.split(/:\s+/);
if (pair.length === 2) { // last line might be empty, omit
pair[0] = Basic.trim(pair[0]); // just in case
_responseHeadersBag[pair[0].toLowerCase()] = { // simply to retain header name in original form
header: pair[0],
value: Basic.trim(pair[1])
};
}
});
}
if (_responseHeadersBag.hasOwnProperty(header)) {
return _responseHeadersBag[header].header + ': ' + _responseHeadersBag[header].value;
}
}
return null;
},
/**
Sets the Content-Type header for the response to mime.
Throws an "InvalidStateError" exception if the state is LOADING or DONE.
Throws a "SyntaxError" exception if mime is not a valid media type.
@method overrideMimeType
@param String mime Mime type to set
*/
overrideMimeType: function(mime) {
var matches, charset;
// 1
if (!!~Basic.inArray(_p('readyState'), [XMLHttpRequest.LOADING, XMLHttpRequest.DONE])) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 2
mime = Basic.trim(mime.toLowerCase());
if (/;/.test(mime) && (matches = mime.match(/^([^;]+)(?:;\scharset\=)?(.*)$/))) {
mime = matches[1];
if (matches[2]) {
charset = matches[2];
}
}
if (!Mime.mimes[mime]) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}
// 3-4
_finalMime = mime;
_finalCharset = charset;
},
/**
Initiates the request. The optional argument provides the request entity body.
The argument is ignored if request method is GET or HEAD.
Throws an "InvalidStateError" exception if the state is not OPENED or if the send() flag is set.
@method send
@param {Blob|Document|String|FormData} [data] Request entity body
@param {Object} [options] Set of requirements and pre-requisities for runtime initialization
*/
send: function(data, options) {
if (Basic.typeOf(options) === 'string') {
_options = { ruid: options };
} else if (!options) {
_options = {};
} else {
_options = options;
}
this.convertEventPropsToHandlers(dispatches);
this.upload.convertEventPropsToHandlers(dispatches);
// 1-2
if (this.readyState !== XMLHttpRequest.OPENED || _send_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 3
// sending Blob
if (data instanceof Blob) {
_options.ruid = data.ruid;
_mimeType = data.type || 'application/octet-stream';
}
// FormData
else if (data instanceof FormData) {
if (data.hasBlob()) {
var blob = data.getBlob();
_options.ruid = blob.ruid;
_mimeType = blob.type || 'application/octet-stream';
}
}
// DOMString
else if (typeof data === 'string') {
_encoding = 'UTF-8';
_mimeType = 'text/plain;charset=UTF-8';
// data should be converted to Unicode and encoded as UTF-8
data = Encode.utf8_encode(data);
}
// if withCredentials not set, but requested, set it automatically
if (!this.withCredentials) {
this.withCredentials = (_options.required_caps && _options.required_caps.send_browser_cookies) && !_same_origin_flag;
}
// 4 - storage mutex
// 5
_upload_events_flag = (!_sync_flag && this.upload.hasEventListener()); // DSAP
// 6
_error_flag = false;
// 7
_upload_complete_flag = !data;
// 8 - Asynchronous steps
if (!_sync_flag) {
// 8.1
_send_flag = true;
// 8.2
// this.dispatchEvent('loadstart'); // will be dispatched either by native or runtime xhr
// 8.3
//if (!_upload_complete_flag) {
// this.upload.dispatchEvent('loadstart'); // will be dispatched either by native or runtime xhr
//}
}
// 8.5 - Return the send() method call, but continue running the steps in this algorithm.
_doXHR.call(this, data);
},
/**
Cancels any network activity.
@method abort
*/
abort: function() {
_error_flag = true;
_sync_flag = false;
if (!~Basic.inArray(_p('readyState'), [XMLHttpRequest.UNSENT, XMLHttpRequest.OPENED, XMLHttpRequest.DONE])) {
_p('readyState', XMLHttpRequest.DONE);
_send_flag = false;
if (_xhr) {
_xhr.getRuntime().exec.call(_xhr, 'XMLHttpRequest', 'abort', _upload_complete_flag);
} else {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
_upload_complete_flag = true;
} else {
_p('readyState', XMLHttpRequest.UNSENT);
}
},
destroy: function() {
if (_xhr) {
if (Basic.typeOf(_xhr.destroy) === 'function') {
_xhr.destroy();
}
_xhr = null;
}
this.unbindAll();
if (this.upload) {
this.upload.unbindAll();
this.upload = null;
}
}
});
/* this is nice, but maybe too lengthy
// if supported by JS version, set getters/setters for specific properties
o.defineProperty(this, 'readyState', {
configurable: false,
get: function() {
return _p('readyState');
}
});
o.defineProperty(this, 'timeout', {
configurable: false,
get: function() {
return _p('timeout');
},
set: function(value) {
if (_sync_flag) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
// timeout still should be measured relative to the start time of request
_timeoutset_time = (new Date).getTime();
_p('timeout', value);
}
});
// the withCredentials attribute has no effect when fetching same-origin resources
o.defineProperty(this, 'withCredentials', {
configurable: false,
get: function() {
return _p('withCredentials');
},
set: function(value) {
// 1-2
if (!~o.inArray(_p('readyState'), [XMLHttpRequest.UNSENT, XMLHttpRequest.OPENED]) || _send_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 3-4
if (_anonymous_flag || _sync_flag) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
// 5
_p('withCredentials', value);
}
});
o.defineProperty(this, 'status', {
configurable: false,
get: function() {
return _p('status');
}
});
o.defineProperty(this, 'statusText', {
configurable: false,
get: function() {
return _p('statusText');
}
});
o.defineProperty(this, 'responseType', {
configurable: false,
get: function() {
return _p('responseType');
},
set: function(value) {
// 1
if (!!~o.inArray(_p('readyState'), [XMLHttpRequest.LOADING, XMLHttpRequest.DONE])) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 2
if (_sync_flag) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
// 3
_p('responseType', value.toLowerCase());
}
});
o.defineProperty(this, 'responseText', {
configurable: false,
get: function() {
// 1
if (!~o.inArray(_p('responseType'), ['', 'text'])) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 2-3
if (_p('readyState') !== XMLHttpRequest.DONE && _p('readyState') !== XMLHttpRequest.LOADING || _error_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
return _p('responseText');
}
});
o.defineProperty(this, 'responseXML', {
configurable: false,
get: function() {
// 1
if (!~o.inArray(_p('responseType'), ['', 'document'])) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 2-3
if (_p('readyState') !== XMLHttpRequest.DONE || _error_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
return _p('responseXML');
}
});
o.defineProperty(this, 'response', {
configurable: false,
get: function() {
if (!!~o.inArray(_p('responseType'), ['', 'text'])) {
if (_p('readyState') !== XMLHttpRequest.DONE && _p('readyState') !== XMLHttpRequest.LOADING || _error_flag) {
return '';
}
}
if (_p('readyState') !== XMLHttpRequest.DONE || _error_flag) {
return null;
}
return _p('response');
}
});
*/
function _p(prop, value) {
if (!props.hasOwnProperty(prop)) {
return;
}
if (arguments.length === 1) { // get
return Env.can('define_property') ? props[prop] : self[prop];
} else { // set
if (Env.can('define_property')) {
props[prop] = value;
} else {
self[prop] = value;
}
}
}
/*
function _toASCII(str, AllowUnassigned, UseSTD3ASCIIRules) {
// TODO: http://tools.ietf.org/html/rfc3490#section-4.1
return str.toLowerCase();
}
*/
function _doXHR(data) {
var self = this;
_start_time = new Date().getTime();
_xhr = new RuntimeTarget();
function loadEnd() {
if (_xhr) { // it could have been destroyed by now
_xhr.destroy();
_xhr = null;
}
self.dispatchEvent('loadend');
self = null;
}
function exec(runtime) {
_xhr.bind('LoadStart', function(e) {
_p('readyState', XMLHttpRequest.LOADING);
self.dispatchEvent('readystatechange');
self.dispatchEvent(e);
if (_upload_events_flag) {
self.upload.dispatchEvent(e);
}
});
_xhr.bind('Progress', function(e) {
if (_p('readyState') !== XMLHttpRequest.LOADING) {
_p('readyState', XMLHttpRequest.LOADING); // LoadStart unreliable (in Flash for example)
self.dispatchEvent('readystatechange');
}
self.dispatchEvent(e);
});
_xhr.bind('UploadProgress', function(e) {
if (_upload_events_flag) {
self.upload.dispatchEvent({
type: 'progress',
lengthComputable: false,
total: e.total,
loaded: e.loaded
});
}
});
_xhr.bind('Load', function(e) {
_p('readyState', XMLHttpRequest.DONE);
_p('status', Number(runtime.exec.call(_xhr, 'XMLHttpRequest', 'getStatus') || 0));
_p('statusText', httpCode[_p('status')] || "");
_p('response', runtime.exec.call(_xhr, 'XMLHttpRequest', 'getResponse', _p('responseType')));
if (!!~Basic.inArray(_p('responseType'), ['text', ''])) {
_p('responseText', _p('response'));
} else if (_p('responseType') === 'document') {
_p('responseXML', _p('response'));
}
_responseHeaders = runtime.exec.call(_xhr, 'XMLHttpRequest', 'getAllResponseHeaders');
self.dispatchEvent('readystatechange');
if (_p('status') > 0) { // status 0 usually means that server is unreachable
if (_upload_events_flag) {
self.upload.dispatchEvent(e);
}
self.dispatchEvent(e);
} else {
_error_flag = true;
self.dispatchEvent('error');
}
loadEnd();
});
_xhr.bind('Abort', function(e) {
self.dispatchEvent(e);
loadEnd();
});
_xhr.bind('Error', function(e) {
_error_flag = true;
_p('readyState', XMLHttpRequest.DONE);
self.dispatchEvent('readystatechange');
_upload_complete_flag = true;
self.dispatchEvent(e);
loadEnd();
});
runtime.exec.call(_xhr, 'XMLHttpRequest', 'send', {
url: _url,
method: _method,
async: _async,
user: _user,
password: _password,
headers: _headers,
mimeType: _mimeType,
encoding: _encoding,
responseType: self.responseType,
withCredentials: self.withCredentials,
options: _options
}, data);
}
// clarify our requirements
if (typeof(_options.required_caps) === 'string') {
_options.required_caps = Runtime.parseCaps(_options.required_caps);
}
_options.required_caps = Basic.extend({}, _options.required_caps, {
return_response_type: self.responseType
});
if (data instanceof FormData) {
_options.required_caps.send_multipart = true;
}
if (!_same_origin_flag) {
_options.required_caps.do_cors = true;
}
if (_options.ruid) { // we do not need to wait if we can connect directly
exec(_xhr.connectRuntime(_options));
} else {
_xhr.bind('RuntimeInit', function(e, runtime) {
exec(runtime);
});
_xhr.bind('RuntimeError', function(e, err) {
self.dispatchEvent('RuntimeError', err);
});
_xhr.connectRuntime(_options);
}
}
function _reset() {
_p('responseText', "");
_p('responseXML', null);
_p('response', null);
_p('status', 0);
_p('statusText', "");
_start_time = _timeoutset_time = null;
}
}
XMLHttpRequest.UNSENT = 0;
XMLHttpRequest.OPENED = 1;
XMLHttpRequest.HEADERS_RECEIVED = 2;
XMLHttpRequest.LOADING = 3;
XMLHttpRequest.DONE = 4;
XMLHttpRequest.prototype = EventTarget.instance;
return XMLHttpRequest;
});
// Included from: src/javascript/runtime/Transporter.js
/**
* Transporter.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/runtime/Transporter", [
"moxie/core/utils/Basic",
"moxie/core/utils/Encode",
"moxie/runtime/RuntimeClient",
"moxie/core/EventTarget"
], function(Basic, Encode, RuntimeClient, EventTarget) {
function Transporter() {
var mod, _runtime, _data, _size, _pos, _chunk_size;
RuntimeClient.call(this);
Basic.extend(this, {
uid: Basic.guid('uid_'),
state: Transporter.IDLE,
result: null,
transport: function(data, type, options) {
var self = this;
options = Basic.extend({
chunk_size: 204798
}, options);
// should divide by three, base64 requires this
if ((mod = options.chunk_size % 3)) {
options.chunk_size += 3 - mod;
}
_chunk_size = options.chunk_size;
_reset.call(this);
_data = data;
_size = data.length;
if (Basic.typeOf(options) === 'string' || options.ruid) {
_run.call(self, type, this.connectRuntime(options));
} else {
// we require this to run only once
var cb = function(e, runtime) {
self.unbind("RuntimeInit", cb);
_run.call(self, type, runtime);
};
this.bind("RuntimeInit", cb);
this.connectRuntime(options);
}
},
abort: function() {
var self = this;
self.state = Transporter.IDLE;
if (_runtime) {
_runtime.exec.call(self, 'Transporter', 'clear');
self.trigger("TransportingAborted");
}
_reset.call(self);
},
destroy: function() {
this.unbindAll();
_runtime = null;
this.disconnectRuntime();
_reset.call(this);
}
});
function _reset() {
_size = _pos = 0;
_data = this.result = null;
}
function _run(type, runtime) {
var self = this;
_runtime = runtime;
//self.unbind("RuntimeInit");
self.bind("TransportingProgress", function(e) {
_pos = e.loaded;
if (_pos < _size && Basic.inArray(self.state, [Transporter.IDLE, Transporter.DONE]) === -1) {
_transport.call(self);
}
}, 999);
self.bind("TransportingComplete", function() {
_pos = _size;
self.state = Transporter.DONE;
_data = null; // clean a bit
self.result = _runtime.exec.call(self, 'Transporter', 'getAsBlob', type || '');
}, 999);
self.state = Transporter.BUSY;
self.trigger("TransportingStarted");
_transport.call(self);
}
function _transport() {
var self = this,
chunk,
bytesLeft = _size - _pos;
if (_chunk_size > bytesLeft) {
_chunk_size = bytesLeft;
}
chunk = Encode.btoa(_data.substr(_pos, _chunk_size));
_runtime.exec.call(self, 'Transporter', 'receive', chunk, _size);
}
}
Transporter.IDLE = 0;
Transporter.BUSY = 1;
Transporter.DONE = 2;
Transporter.prototype = EventTarget.instance;
return Transporter;
});
// Included from: src/javascript/image/Image.js
/**
* Image.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/image/Image", [
"moxie/core/utils/Basic",
"moxie/core/utils/Dom",
"moxie/core/Exceptions",
"moxie/file/FileReaderSync",
"moxie/xhr/XMLHttpRequest",
"moxie/runtime/Runtime",
"moxie/runtime/RuntimeClient",
"moxie/runtime/Transporter",
"moxie/core/utils/Env",
"moxie/core/EventTarget",
"moxie/file/Blob",
"moxie/file/File",
"moxie/core/utils/Encode"
], function(Basic, Dom, x, FileReaderSync, XMLHttpRequest, Runtime, RuntimeClient, Transporter, Env, EventTarget, Blob, File, Encode) {
/**
Image preloading and manipulation utility. Additionally it provides access to image meta info (Exif, GPS) and raw binary data.
@class Image
@constructor
@extends EventTarget
*/
var dispatches = [
'progress',
/**
Dispatched when loading is complete.
@event load
@param {Object} event
*/
'load',
'error',
/**
Dispatched when resize operation is complete.
@event resize
@param {Object} event
*/
'resize',
/**
Dispatched when visual representation of the image is successfully embedded
into the corresponsing container.
@event embedded
@param {Object} event
*/
'embedded'
];
function Image() {
RuntimeClient.call(this);
Basic.extend(this, {
/**
Unique id of the component
@property uid
@type {String}
*/
uid: Basic.guid('uid_'),
/**
Unique id of the connected runtime, if any.
@property ruid
@type {String}
*/
ruid: null,
/**
Name of the file, that was used to create an image, if available. If not equals to empty string.
@property name
@type {String}
@default ""
*/
name: "",
/**
Size of the image in bytes. Actual value is set only after image is preloaded.
@property size
@type {Number}
@default 0
*/
size: 0,
/**
Width of the image. Actual value is set only after image is preloaded.
@property width
@type {Number}
@default 0
*/
width: 0,
/**
Height of the image. Actual value is set only after image is preloaded.
@property height
@type {Number}
@default 0
*/
height: 0,
/**
Mime type of the image. Currently only image/jpeg and image/png are supported. Actual value is set only after image is preloaded.
@property type
@type {String}
@default ""
*/
type: "",
/**
Holds meta info (Exif, GPS). Is populated only for image/jpeg. Actual value is set only after image is preloaded.
@property meta
@type {Object}
@default {}
*/
meta: {},
/**
Alias for load method, that takes another mOxie.Image object as a source (see load).
@method clone
@param {Image} src Source for the image
@param {Boolean} [exact=false] Whether to activate in-depth clone mode
*/
clone: function() {
this.load.apply(this, arguments);
},
/**
Loads image from various sources. Currently the source for new image can be: mOxie.Image, mOxie.Blob/mOxie.File,
native Blob/File, dataUrl or URL. Depending on the type of the source, arguments - differ. When source is URL,
Image will be downloaded from remote destination and loaded in memory.
@example
var img = new mOxie.Image();
img.onload = function() {
var blob = img.getAsBlob();
var formData = new mOxie.FormData();
formData.append('file', blob);
var xhr = new mOxie.XMLHttpRequest();
xhr.onload = function() {
// upload complete
};
xhr.open('post', 'upload.php');
xhr.send(formData);
};
img.load("http://www.moxiecode.com/images/mox-logo.jpg"); // notice file extension (.jpg)
@method load
@param {Image|Blob|File|String} src Source for the image
@param {Boolean|Object} [mixed]
*/
load: function() {
// this is here because to bind properly we need an uid first, which is created above
this.bind('Load Resize', function() {
_updateInfo.call(this);
}, 999);
this.convertEventPropsToHandlers(dispatches);
_load.apply(this, arguments);
},
/**
Downsizes the image to fit the specified width/height. If crop is supplied, image will be cropped to exact dimensions.
@method downsize
@param {Number} width Resulting width
@param {Number} [height=width] Resulting height (optional, if not supplied will default to width)
@param {Boolean} [crop=false] Whether to crop the image to exact dimensions
@param {Boolean} [preserveHeaders=true] Whether to preserve meta headers (on JPEGs after resize)
*/
downsize: function(opts) {
var defaults = {
width: this.width,
height: this.height,
crop: false,
preserveHeaders: true
};
if (typeof(opts) === 'object') {
opts = Basic.extend(defaults, opts);
} else {
opts = Basic.extend(defaults, {
width: arguments[0],
height: arguments[1],
crop: arguments[2],
preserveHeaders: arguments[3]
});
}
try {
if (!this.size) { // only preloaded image objects can be used as source
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// no way to reliably intercept the crash due to high resolution, so we simply avoid it
if (this.width > Image.MAX_RESIZE_WIDTH || this.height > Image.MAX_RESIZE_HEIGHT) {
throw new x.ImageError(x.ImageError.MAX_RESOLUTION_ERR);
}
this.getRuntime().exec.call(this, 'Image', 'downsize', opts.width, opts.height, opts.crop, opts.preserveHeaders);
} catch(ex) {
// for now simply trigger error event
this.trigger('error', ex.code);
}
},
/**
Alias for downsize(width, height, true). (see downsize)
@method crop
@param {Number} width Resulting width
@param {Number} [height=width] Resulting height (optional, if not supplied will default to width)
@param {Boolean} [preserveHeaders=true] Whether to preserve meta headers (on JPEGs after resize)
*/
crop: function(width, height, preserveHeaders) {
this.downsize(width, height, true, preserveHeaders);
},
getAsCanvas: function() {
if (!Env.can('create_canvas')) {
throw new x.RuntimeError(x.RuntimeError.NOT_SUPPORTED_ERR);
}
var runtime = this.connectRuntime(this.ruid);
return runtime.exec.call(this, 'Image', 'getAsCanvas');
},
/**
Retrieves image in it's current state as mOxie.Blob object. Cannot be run on empty or image in progress (throws
DOMException.INVALID_STATE_ERR).
@method getAsBlob
@param {String} [type="image/jpeg"] Mime type of resulting blob. Can either be image/jpeg or image/png
@param {Number} [quality=90] Applicable only together with mime type image/jpeg
@return {Blob} Image as Blob
*/
getAsBlob: function(type, quality) {
if (!this.size) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
if (!type) {
type = 'image/jpeg';
}
if (type === 'image/jpeg' && !quality) {
quality = 90;
}
return this.getRuntime().exec.call(this, 'Image', 'getAsBlob', type, quality);
},
/**
Retrieves image in it's current state as dataURL string. Cannot be run on empty or image in progress (throws
DOMException.INVALID_STATE_ERR).
@method getAsDataURL
@param {String} [type="image/jpeg"] Mime type of resulting blob. Can either be image/jpeg or image/png
@param {Number} [quality=90] Applicable only together with mime type image/jpeg
@return {String} Image as dataURL string
*/
getAsDataURL: function(type, quality) {
if (!this.size) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
return this.getRuntime().exec.call(this, 'Image', 'getAsDataURL', type, quality);
},
/**
Retrieves image in it's current state as binary string. Cannot be run on empty or image in progress (throws
DOMException.INVALID_STATE_ERR).
@method getAsBinaryString
@param {String} [type="image/jpeg"] Mime type of resulting blob. Can either be image/jpeg or image/png
@param {Number} [quality=90] Applicable only together with mime type image/jpeg
@return {String} Image as binary string
*/
getAsBinaryString: function(type, quality) {
var dataUrl = this.getAsDataURL(type, quality);
return Encode.atob(dataUrl.substring(dataUrl.indexOf('base64,') + 7));
},
/**
Embeds a visual representation of the image into the specified node. Depending on the runtime,
it might be a canvas, an img node or a thrid party shim object (Flash or SilverLight - very rare,
can be used in legacy browsers that do not have canvas or proper dataURI support).
@method embed
@param {DOMElement} el DOM element to insert the image object into
@param {Object} [options]
@param {Number} [options.width] The width of an embed (defaults to the image width)
@param {Number} [options.height] The height of an embed (defaults to the image height)
@param {String} [type="image/jpeg"] Mime type
@param {Number} [quality=90] Quality of an embed, if mime type is image/jpeg
@param {Boolean} [crop=false] Whether to crop an embed to the specified dimensions
*/
embed: function(el) {
var self = this
, imgCopy
, type, quality, crop
, options = arguments[1] || {}
, width = this.width
, height = this.height
, runtime // this has to be outside of all the closures to contain proper runtime
;
function onResize() {
// if possible, embed a canvas element directly
if (Env.can('create_canvas')) {
var canvas = imgCopy.getAsCanvas();
if (canvas) {
el.appendChild(canvas);
canvas = null;
imgCopy.destroy();
self.trigger('embedded');
return;
}
}
var dataUrl = imgCopy.getAsDataURL(type, quality);
if (!dataUrl) {
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
}
if (Env.can('use_data_uri_of', dataUrl.length)) {
el.innerHTML = '<img src="' + dataUrl + '" width="' + imgCopy.width + '" height="' + imgCopy.height + '" />';
imgCopy.destroy();
self.trigger('embedded');
} else {
var tr = new Transporter();
tr.bind("TransportingComplete", function() {
runtime = self.connectRuntime(this.result.ruid);
self.bind("Embedded", function() {
// position and size properly
Basic.extend(runtime.getShimContainer().style, {
//position: 'relative',
top: '0px',
left: '0px',
width: imgCopy.width + 'px',
height: imgCopy.height + 'px'
});
// some shims (Flash/SilverLight) reinitialize, if parent element is hidden, reordered or it's
// position type changes (in Gecko), but since we basically need this only in IEs 6/7 and
// sometimes 8 and they do not have this problem, we can comment this for now
/*tr.bind("RuntimeInit", function(e, runtime) {
tr.destroy();
runtime.destroy();
onResize.call(self); // re-feed our image data
});*/
runtime = null;
}, 999);
runtime.exec.call(self, "ImageView", "display", this.result.uid, width, height);
imgCopy.destroy();
});
tr.transport(Encode.atob(dataUrl.substring(dataUrl.indexOf('base64,') + 7)), type, Basic.extend({}, options, {
required_caps: {
display_media: true
},
runtime_order: 'flash,silverlight',
container: el
}));
}
}
try {
if (!(el = Dom.get(el))) {
throw new x.DOMException(x.DOMException.INVALID_NODE_TYPE_ERR);
}
if (!this.size) { // only preloaded image objects can be used as source
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
if (this.width > Image.MAX_RESIZE_WIDTH || this.height > Image.MAX_RESIZE_HEIGHT) {
throw new x.ImageError(x.ImageError.MAX_RESOLUTION_ERR);
}
type = options.type || this.type || 'image/jpeg';
quality = options.quality || 90;
crop = Basic.typeOf(options.crop) !== 'undefined' ? options.crop : false;
// figure out dimensions for the thumb
if (options.width) {
width = options.width;
height = options.height || width;
} else {
// if container element has measurable dimensions, use them
var dimensions = Dom.getSize(el);
if (dimensions.w && dimensions.h) { // both should be > 0
width = dimensions.w;
height = dimensions.h;
}
}
imgCopy = new Image();
imgCopy.bind("Resize", function() {
onResize.call(self);
});
imgCopy.bind("Load", function() {
imgCopy.downsize(width, height, crop, false);
});
imgCopy.clone(this, false);
return imgCopy;
} catch(ex) {
// for now simply trigger error event
this.trigger('error', ex.code);
}
},
/**
Properly destroys the image and frees resources in use. If any. Recommended way to dispose mOxie.Image object.
@method destroy
*/
destroy: function() {
if (this.ruid) {
this.getRuntime().exec.call(this, 'Image', 'destroy');
this.disconnectRuntime();
}
this.unbindAll();
}
});
function _updateInfo(info) {
if (!info) {
info = this.getRuntime().exec.call(this, 'Image', 'getInfo');
}
this.size = info.size;
this.width = info.width;
this.height = info.height;
this.type = info.type;
this.meta = info.meta;
// update file name, only if empty
if (this.name === '') {
this.name = info.name;
}
}
function _load(src) {
var srcType = Basic.typeOf(src);
try {
// if source is Image
if (src instanceof Image) {
if (!src.size) { // only preloaded image objects can be used as source
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
_loadFromImage.apply(this, arguments);
}
// if source is o.Blob/o.File
else if (src instanceof Blob) {
if (!~Basic.inArray(src.type, ['image/jpeg', 'image/png'])) {
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
}
_loadFromBlob.apply(this, arguments);
}
// if native blob/file
else if (Basic.inArray(srcType, ['blob', 'file']) !== -1) {
_load.call(this, new File(null, src), arguments[1]);
}
// if String
else if (srcType === 'string') {
// if dataUrl String
if (/^data:[^;]*;base64,/.test(src)) {
_load.call(this, new Blob(null, { data: src }), arguments[1]);
}
// else assume Url, either relative or absolute
else {
_loadFromUrl.apply(this, arguments);
}
}
// if source seems to be an img node
else if (srcType === 'node' && src.nodeName.toLowerCase() === 'img') {
_load.call(this, src.src, arguments[1]);
}
else {
throw new x.DOMException(x.DOMException.TYPE_MISMATCH_ERR);
}
} catch(ex) {
// for now simply trigger error event
this.trigger('error', ex.code);
}
}
function _loadFromImage(img, exact) {
var runtime = this.connectRuntime(img.ruid);
this.ruid = runtime.uid;
runtime.exec.call(this, 'Image', 'loadFromImage', img, (Basic.typeOf(exact) === 'undefined' ? true : exact));
}
function _loadFromBlob(blob, options) {
var self = this;
self.name = blob.name || '';
function exec(runtime) {
self.ruid = runtime.uid;
runtime.exec.call(self, 'Image', 'loadFromBlob', blob);
}
if (blob.isDetached()) {
this.bind('RuntimeInit', function(e, runtime) {
exec(runtime);
});
// convert to object representation
if (options && typeof(options.required_caps) === 'string') {
options.required_caps = Runtime.parseCaps(options.required_caps);
}
this.connectRuntime(Basic.extend({
required_caps: {
access_image_binary: true,
resize_image: true
}
}, options));
} else {
exec(this.connectRuntime(blob.ruid));
}
}
function _loadFromUrl(url, options) {
var self = this, xhr;
xhr = new XMLHttpRequest();
xhr.open('get', url);
xhr.responseType = 'blob';
xhr.onprogress = function(e) {
self.trigger(e);
};
xhr.onload = function() {
_loadFromBlob.call(self, xhr.response, true);
};
xhr.onerror = function(e) {
self.trigger(e);
};
xhr.onloadend = function() {
xhr.destroy();
};
xhr.bind('RuntimeError', function(e, err) {
self.trigger('RuntimeError', err);
});
xhr.send(null, options);
}
}
// virtual world will crash on you if image has a resolution higher than this:
Image.MAX_RESIZE_WIDTH = 6500;
Image.MAX_RESIZE_HEIGHT = 6500;
Image.prototype = EventTarget.instance;
return Image;
});
// Included from: src/javascript/runtime/html4/Runtime.js
/**
* Runtime.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/*global File:true */
/**
Defines constructor for HTML4 runtime.
@class moxie/runtime/html4/Runtime
@private
*/
define("moxie/runtime/html4/Runtime", [
"moxie/core/utils/Basic",
"moxie/core/Exceptions",
"moxie/runtime/Runtime",
"moxie/core/utils/Env"
], function(Basic, x, Runtime, Env) {
var type = 'html4', extensions = {};
function Html4Runtime(options) {
var I = this
, Test = Runtime.capTest
, True = Runtime.capTrue
;
Runtime.call(this, options, type, {
access_binary: Test(window.FileReader || window.File && File.getAsDataURL),
access_image_binary: false,
display_media: Test(extensions.Image && (Env.can('create_canvas') || Env.can('use_data_uri_over32kb'))),
do_cors: false,
drag_and_drop: false,
filter_by_extension: Test(function() { // if you know how to feature-detect this, please suggest
return (Env.browser === 'Chrome' && Env.version >= 28) || (Env.browser === 'IE' && Env.version >= 10);
}()),
resize_image: function() {
return extensions.Image && I.can('access_binary') && Env.can('create_canvas');
},
report_upload_progress: false,
return_response_headers: false,
return_response_type: function(responseType) {
if (responseType === 'json' && !!window.JSON) {
return true;
}
return !!~Basic.inArray(responseType, ['text', 'document', '']);
},
return_status_code: function(code) {
return !Basic.arrayDiff(code, [200, 404]);
},
select_file: function() {
return Env.can('use_fileinput');
},
select_multiple: false,
send_binary_string: false,
send_custom_headers: false,
send_multipart: true,
slice_blob: false,
stream_upload: function() {
return I.can('select_file');
},
summon_file_dialog: Test(function() { // yeah... some dirty sniffing here...
return (Env.browser === 'Firefox' && Env.version >= 4) ||
(Env.browser === 'Opera' && Env.version >= 12) ||
!!~Basic.inArray(Env.browser, ['Chrome', 'Safari']);
}()),
upload_filesize: True,
use_http_method: function(methods) {
return !Basic.arrayDiff(methods, ['GET', 'POST']);
}
});
Basic.extend(this, {
init : function() {
this.trigger("Init");
},
destroy: (function(destroy) { // extend default destroy method
return function() {
destroy.call(I);
destroy = I = null;
};
}(this.destroy))
});
Basic.extend(this.getShim(), extensions);
}
Runtime.addConstructor(type, Html4Runtime);
return extensions;
});
// Included from: src/javascript/core/utils/Events.js
/**
* Events.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/utils/Events', [
'moxie/core/utils/Basic'
], function(Basic) {
var eventhash = {}, uid = 'moxie_' + Basic.guid();
// IE W3C like event funcs
function preventDefault() {
this.returnValue = false;
}
function stopPropagation() {
this.cancelBubble = true;
}
/**
Adds an event handler to the specified object and store reference to the handler
in objects internal Plupload registry (@see removeEvent).
@method addEvent
@for Utils
@static
@param {Object} obj DOM element like object to add handler to.
@param {String} name Name to add event listener to.
@param {Function} callback Function to call when event occurs.
@param {String} [key] that might be used to add specifity to the event record.
*/
var addEvent = function(obj, name, callback, key) {
var func, events;
name = name.toLowerCase();
// Add event listener
if (obj.addEventListener) {
func = callback;
obj.addEventListener(name, func, false);
} else if (obj.attachEvent) {
func = function() {
var evt = window.event;
if (!evt.target) {
evt.target = evt.srcElement;
}
evt.preventDefault = preventDefault;
evt.stopPropagation = stopPropagation;
callback(evt);
};
obj.attachEvent('on' + name, func);
}
// Log event handler to objects internal mOxie registry
if (!obj[uid]) {
obj[uid] = Basic.guid();
}
if (!eventhash.hasOwnProperty(obj[uid])) {
eventhash[obj[uid]] = {};
}
events = eventhash[obj[uid]];
if (!events.hasOwnProperty(name)) {
events[name] = [];
}
events[name].push({
func: func,
orig: callback, // store original callback for IE
key: key
});
};
/**
Remove event handler from the specified object. If third argument (callback)
is not specified remove all events with the specified name.
@method removeEvent
@static
@param {Object} obj DOM element to remove event listener(s) from.
@param {String} name Name of event listener to remove.
@param {Function|String} [callback] might be a callback or unique key to match.
*/
var removeEvent = function(obj, name, callback) {
var type, undef;
name = name.toLowerCase();
if (obj[uid] && eventhash[obj[uid]] && eventhash[obj[uid]][name]) {
type = eventhash[obj[uid]][name];
} else {
return;
}
for (var i = type.length - 1; i >= 0; i--) {
// undefined or not, key should match
if (type[i].orig === callback || type[i].key === callback) {
if (obj.removeEventListener) {
obj.removeEventListener(name, type[i].func, false);
} else if (obj.detachEvent) {
obj.detachEvent('on'+name, type[i].func);
}
type[i].orig = null;
type[i].func = null;
type.splice(i, 1);
// If callback was passed we are done here, otherwise proceed
if (callback !== undef) {
break;
}
}
}
// If event array got empty, remove it
if (!type.length) {
delete eventhash[obj[uid]][name];
}
// If mOxie registry has become empty, remove it
if (Basic.isEmptyObj(eventhash[obj[uid]])) {
delete eventhash[obj[uid]];
// IE doesn't let you remove DOM object property with - delete
try {
delete obj[uid];
} catch(e) {
obj[uid] = undef;
}
}
};
/**
Remove all kind of events from the specified object
@method removeAllEvents
@static
@param {Object} obj DOM element to remove event listeners from.
@param {String} [key] unique key to match, when removing events.
*/
var removeAllEvents = function(obj, key) {
if (!obj || !obj[uid]) {
return;
}
Basic.each(eventhash[obj[uid]], function(events, name) {
removeEvent(obj, name, key);
});
};
return {
addEvent: addEvent,
removeEvent: removeEvent,
removeAllEvents: removeAllEvents
};
});
// Included from: src/javascript/runtime/html4/file/FileInput.js
/**
* FileInput.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html4/file/FileInput
@private
*/
define("moxie/runtime/html4/file/FileInput", [
"moxie/runtime/html4/Runtime",
"moxie/core/utils/Basic",
"moxie/core/utils/Dom",
"moxie/core/utils/Events",
"moxie/core/utils/Mime",
"moxie/core/utils/Env"
], function(extensions, Basic, Dom, Events, Mime, Env) {
function FileInput() {
var _uid, _files = [], _mimes = [], _options;
function addInput() {
var comp = this, I = comp.getRuntime(), shimContainer, browseButton, currForm, form, input, uid;
uid = Basic.guid('uid_');
shimContainer = I.getShimContainer(); // we get new ref everytime to avoid memory leaks in IE
if (_uid) { // move previous form out of the view
currForm = Dom.get(_uid + '_form');
if (currForm) {
Basic.extend(currForm.style, { top: '100%' });
}
}
// build form in DOM, since innerHTML version not able to submit file for some reason
form = document.createElement('form');
form.setAttribute('id', uid + '_form');
form.setAttribute('method', 'post');
form.setAttribute('enctype', 'multipart/form-data');
form.setAttribute('encoding', 'multipart/form-data');
Basic.extend(form.style, {
overflow: 'hidden',
position: 'absolute',
top: 0,
left: 0,
width: '100%',
height: '100%'
});
input = document.createElement('input');
input.setAttribute('id', uid);
input.setAttribute('type', 'file');
input.setAttribute('name', _options.name || 'Filedata');
input.setAttribute('accept', _mimes.join(','));
Basic.extend(input.style, {
fontSize: '999px',
opacity: 0
});
form.appendChild(input);
shimContainer.appendChild(form);
// prepare file input to be placed underneath the browse_button element
Basic.extend(input.style, {
position: 'absolute',
top: 0,
left: 0,
width: '100%',
height: '100%'
});
if (Env.browser === 'IE' && Env.version < 10) {
Basic.extend(input.style, {
filter : "progid:DXImageTransform.Microsoft.Alpha(opacity=0)"
});
}
input.onchange = function() { // there should be only one handler for this
var file;
if (!this.value) {
return;
}
if (this.files) {
file = this.files[0];
} else {
file = {
name: this.value
};
}
_files = [file];
this.onchange = function() {}; // clear event handler
addInput.call(comp);
// after file is initialized as o.File, we need to update form and input ids
comp.bind('change', function onChange() {
var input = Dom.get(uid), form = Dom.get(uid + '_form'), file;
comp.unbind('change', onChange);
if (comp.files.length && input && form) {
file = comp.files[0];
input.setAttribute('id', file.uid);
form.setAttribute('id', file.uid + '_form');
// set upload target
form.setAttribute('target', file.uid + '_iframe');
}
input = form = null;
}, 998);
input = form = null;
comp.trigger('change');
};
// route click event to the input
if (I.can('summon_file_dialog')) {
browseButton = Dom.get(_options.browse_button);
Events.removeEvent(browseButton, 'click', comp.uid);
Events.addEvent(browseButton, 'click', function(e) {
if (input && !input.disabled) { // for some reason FF (up to 8.0.1 so far) lets to click disabled input[type=file]
input.click();
}
e.preventDefault();
}, comp.uid);
}
_uid = uid;
shimContainer = currForm = browseButton = null;
}
Basic.extend(this, {
init: function(options) {
var comp = this, I = comp.getRuntime(), shimContainer;
// figure out accept string
_options = options;
_mimes = options.accept.mimes || Mime.extList2mimes(options.accept, I.can('filter_by_extension'));
shimContainer = I.getShimContainer();
(function() {
var browseButton, zIndex, top;
browseButton = Dom.get(options.browse_button);
// Route click event to the input[type=file] element for browsers that support such behavior
if (I.can('summon_file_dialog')) {
if (Dom.getStyle(browseButton, 'position') === 'static') {
browseButton.style.position = 'relative';
}
zIndex = parseInt(Dom.getStyle(browseButton, 'z-index'), 10) || 1;
browseButton.style.zIndex = zIndex;
shimContainer.style.zIndex = zIndex - 1;
}
/* Since we have to place input[type=file] on top of the browse_button for some browsers,
browse_button loses interactivity, so we restore it here */
top = I.can('summon_file_dialog') ? browseButton : shimContainer;
Events.addEvent(top, 'mouseover', function() {
comp.trigger('mouseenter');
}, comp.uid);
Events.addEvent(top, 'mouseout', function() {
comp.trigger('mouseleave');
}, comp.uid);
Events.addEvent(top, 'mousedown', function() {
comp.trigger('mousedown');
}, comp.uid);
Events.addEvent(Dom.get(options.container), 'mouseup', function() {
comp.trigger('mouseup');
}, comp.uid);
browseButton = null;
}());
addInput.call(this);
shimContainer = null;
// trigger ready event asynchronously
comp.trigger({
type: 'ready',
async: true
});
},
getFiles: function() {
return _files;
},
disable: function(state) {
var input;
if ((input = Dom.get(_uid))) {
input.disabled = !!state;
}
},
destroy: function() {
var I = this.getRuntime()
, shim = I.getShim()
, shimContainer = I.getShimContainer()
;
Events.removeAllEvents(shimContainer, this.uid);
Events.removeAllEvents(_options && Dom.get(_options.container), this.uid);
Events.removeAllEvents(_options && Dom.get(_options.browse_button), this.uid);
if (shimContainer) {
shimContainer.innerHTML = '';
}
shim.removeInstance(this.uid);
_uid = _files = _mimes = _options = shimContainer = shim = null;
}
});
}
return (extensions.FileInput = FileInput);
});
// Included from: src/javascript/runtime/html5/Runtime.js
/**
* Runtime.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/*global File:true */
/**
Defines constructor for HTML5 runtime.
@class moxie/runtime/html5/Runtime
@private
*/
define("moxie/runtime/html5/Runtime", [
"moxie/core/utils/Basic",
"moxie/core/Exceptions",
"moxie/runtime/Runtime",
"moxie/core/utils/Env"
], function(Basic, x, Runtime, Env) {
var type = "html5", extensions = {};
function Html5Runtime(options) {
var I = this
, Test = Runtime.capTest
, True = Runtime.capTrue
;
var caps = Basic.extend({
access_binary: Test(window.FileReader || window.File && window.File.getAsDataURL),
access_image_binary: function() {
return I.can('access_binary') && !!extensions.Image;
},
display_media: Test(Env.can('create_canvas') || Env.can('use_data_uri_over32kb')),
do_cors: Test(window.XMLHttpRequest && 'withCredentials' in new XMLHttpRequest()),
drag_and_drop: Test(function() {
// this comes directly from Modernizr: http://www.modernizr.com/
var div = document.createElement('div');
// IE has support for drag and drop since version 5, but doesn't support dropping files from desktop
return (('draggable' in div) || ('ondragstart' in div && 'ondrop' in div)) && (Env.browser !== 'IE' || Env.version > 9);
}()),
filter_by_extension: Test(function() { // if you know how to feature-detect this, please suggest
return (Env.browser === 'Chrome' && Env.version >= 28) || (Env.browser === 'IE' && Env.version >= 10);
}()),
return_response_headers: True,
return_response_type: function(responseType) {
if (responseType === 'json' && !!window.JSON) { // we can fake this one even if it's not supported
return true;
}
return Env.can('return_response_type', responseType);
},
return_status_code: True,
report_upload_progress: Test(window.XMLHttpRequest && new XMLHttpRequest().upload),
resize_image: function() {
return I.can('access_binary') && Env.can('create_canvas');
},
select_file: function() {
return Env.can('use_fileinput') && window.File;
},
select_folder: function() {
return I.can('select_file') && Env.browser === 'Chrome' && Env.version >= 21;
},
select_multiple: function() {
// it is buggy on Safari Windows and iOS
return I.can('select_file') &&
!(Env.browser === 'Safari' && Env.os === 'Windows') &&
!(Env.os === 'iOS' && Env.verComp(Env.osVersion, "7.0.4", '<'));
},
send_binary_string: Test(window.XMLHttpRequest && (new XMLHttpRequest().sendAsBinary || (window.Uint8Array && window.ArrayBuffer))),
send_custom_headers: Test(window.XMLHttpRequest),
send_multipart: function() {
return !!(window.XMLHttpRequest && new XMLHttpRequest().upload && window.FormData) || I.can('send_binary_string');
},
slice_blob: Test(window.File && (File.prototype.mozSlice || File.prototype.webkitSlice || File.prototype.slice)),
stream_upload: function(){
return I.can('slice_blob') && I.can('send_multipart');
},
summon_file_dialog: Test(function() { // yeah... some dirty sniffing here...
return (Env.browser === 'Firefox' && Env.version >= 4) ||
(Env.browser === 'Opera' && Env.version >= 12) ||
(Env.browser === 'IE' && Env.version >= 10) ||
!!~Basic.inArray(Env.browser, ['Chrome', 'Safari']);
}()),
upload_filesize: True
},
arguments[2]
);
Runtime.call(this, options, (arguments[1] || type), caps);
Basic.extend(this, {
init : function() {
this.trigger("Init");
},
destroy: (function(destroy) { // extend default destroy method
return function() {
destroy.call(I);
destroy = I = null;
};
}(this.destroy))
});
Basic.extend(this.getShim(), extensions);
}
Runtime.addConstructor(type, Html5Runtime);
return extensions;
});
// Included from: src/javascript/runtime/html5/file/FileReader.js
/**
* FileReader.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html5/file/FileReader
@private
*/
define("moxie/runtime/html5/file/FileReader", [
"moxie/runtime/html5/Runtime",
"moxie/core/utils/Encode",
"moxie/core/utils/Basic"
], function(extensions, Encode, Basic) {
function FileReader() {
var _fr, _convertToBinary = false;
Basic.extend(this, {
read: function(op, blob) {
var target = this;
_fr = new window.FileReader();
_fr.addEventListener('progress', function(e) {
target.trigger(e);
});
_fr.addEventListener('load', function(e) {
target.trigger(e);
});
_fr.addEventListener('error', function(e) {
target.trigger(e, _fr.error);
});
_fr.addEventListener('loadend', function() {
_fr = null;
});
if (Basic.typeOf(_fr[op]) === 'function') {
_convertToBinary = false;
_fr[op](blob.getSource());
} else if (op === 'readAsBinaryString') { // readAsBinaryString is depricated in general and never existed in IE10+
_convertToBinary = true;
_fr.readAsDataURL(blob.getSource());
}
},
getResult: function() {
return _fr && _fr.result ? (_convertToBinary ? _toBinary(_fr.result) : _fr.result) : null;
},
abort: function() {
if (_fr) {
_fr.abort();
}
},
destroy: function() {
_fr = null;
}
});
function _toBinary(str) {
return Encode.atob(str.substring(str.indexOf('base64,') + 7));
}
}
return (extensions.FileReader = FileReader);
});
// Included from: src/javascript/runtime/html4/file/FileReader.js
/**
* FileReader.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html4/file/FileReader
@private
*/
define("moxie/runtime/html4/file/FileReader", [
"moxie/runtime/html4/Runtime",
"moxie/runtime/html5/file/FileReader"
], function(extensions, FileReader) {
return (extensions.FileReader = FileReader);
});
// Included from: src/javascript/runtime/html4/xhr/XMLHttpRequest.js
/**
* XMLHttpRequest.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html4/xhr/XMLHttpRequest
@private
*/
define("moxie/runtime/html4/xhr/XMLHttpRequest", [
"moxie/runtime/html4/Runtime",
"moxie/core/utils/Basic",
"moxie/core/utils/Dom",
"moxie/core/utils/Url",
"moxie/core/Exceptions",
"moxie/core/utils/Events",
"moxie/file/Blob",
"moxie/xhr/FormData"
], function(extensions, Basic, Dom, Url, x, Events, Blob, FormData) {
function XMLHttpRequest() {
var _status, _response, _iframe;
function cleanup(cb) {
var target = this, uid, form, inputs, i, hasFile = false;
if (!_iframe) {
return;
}
uid = _iframe.id.replace(/_iframe$/, '');
form = Dom.get(uid + '_form');
if (form) {
inputs = form.getElementsByTagName('input');
i = inputs.length;
while (i--) {
switch (inputs[i].getAttribute('type')) {
case 'hidden':
inputs[i].parentNode.removeChild(inputs[i]);
break;
case 'file':
hasFile = true; // flag the case for later
break;
}
}
inputs = [];
if (!hasFile) { // we need to keep the form for sake of possible retries
form.parentNode.removeChild(form);
}
form = null;
}
// without timeout, request is marked as canceled (in console)
setTimeout(function() {
Events.removeEvent(_iframe, 'load', target.uid);
if (_iframe.parentNode) { // #382
_iframe.parentNode.removeChild(_iframe);
}
// check if shim container has any other children, if - not, remove it as well
var shimContainer = target.getRuntime().getShimContainer();
if (!shimContainer.children.length) {
shimContainer.parentNode.removeChild(shimContainer);
}
shimContainer = _iframe = null;
cb();
}, 1);
}
Basic.extend(this, {
send: function(meta, data) {
var target = this, I = target.getRuntime(), uid, form, input, blob;
_status = _response = null;
function createIframe() {
var container = I.getShimContainer() || document.body
, temp = document.createElement('div')
;
// IE 6 won't be able to set the name using setAttribute or iframe.name
temp.innerHTML = '<iframe id="' + uid + '_iframe" name="' + uid + '_iframe" src="javascript:""" style="display:none"></iframe>';
_iframe = temp.firstChild;
container.appendChild(_iframe);
/* _iframe.onreadystatechange = function() {
console.info(_iframe.readyState);
};*/
Events.addEvent(_iframe, 'load', function() { // _iframe.onload doesn't work in IE lte 8
var el;
try {
el = _iframe.contentWindow.document || _iframe.contentDocument || window.frames[_iframe.id].document;
// try to detect some standard error pages
if (/^4(0[0-9]|1[0-7]|2[2346])\s/.test(el.title)) { // test if title starts with 4xx HTTP error
_status = el.title.replace(/^(\d+).*$/, '$1');
} else {
_status = 200;
// get result
_response = Basic.trim(el.body.innerHTML);
// we need to fire these at least once
target.trigger({
type: 'progress',
loaded: _response.length,
total: _response.length
});
if (blob) { // if we were uploading a file
target.trigger({
type: 'uploadprogress',
loaded: blob.size || 1025,
total: blob.size || 1025
});
}
}
} catch (ex) {
if (Url.hasSameOrigin(meta.url)) {
// if response is sent with error code, iframe in IE gets redirected to res://ieframe.dll/http_x.htm
// which obviously results to cross domain error (wtf?)
_status = 404;
} else {
cleanup.call(target, function() {
target.trigger('error');
});
return;
}
}
cleanup.call(target, function() {
target.trigger('load');
});
}, target.uid);
} // end createIframe
// prepare data to be sent and convert if required
if (data instanceof FormData && data.hasBlob()) {
blob = data.getBlob();
uid = blob.uid;
input = Dom.get(uid);
form = Dom.get(uid + '_form');
if (!form) {
throw new x.DOMException(x.DOMException.NOT_FOUND_ERR);
}
} else {
uid = Basic.guid('uid_');
form = document.createElement('form');
form.setAttribute('id', uid + '_form');
form.setAttribute('method', meta.method);
form.setAttribute('enctype', 'multipart/form-data');
form.setAttribute('encoding', 'multipart/form-data');
form.setAttribute('target', uid + '_iframe');
I.getShimContainer().appendChild(form);
}
if (data instanceof FormData) {
data.each(function(value, name) {
if (value instanceof Blob) {
if (input) {
input.setAttribute('name', name);
}
} else {
var hidden = document.createElement('input');
Basic.extend(hidden, {
type : 'hidden',
name : name,
value : value
});
// make sure that input[type="file"], if it's there, comes last
if (input) {
form.insertBefore(hidden, input);
} else {
form.appendChild(hidden);
}
}
});
}
// set destination url
form.setAttribute("action", meta.url);
createIframe();
form.submit();
target.trigger('loadstart');
},
getStatus: function() {
return _status;
},
getResponse: function(responseType) {
if ('json' === responseType) {
// strip off <pre>..</pre> tags that might be enclosing the response
if (Basic.typeOf(_response) === 'string' && !!window.JSON) {
try {
return JSON.parse(_response.replace(/^\s*<pre[^>]*>/, '').replace(/<\/pre>\s*$/, ''));
} catch (ex) {
return null;
}
}
} else if ('document' === responseType) {
}
return _response;
},
abort: function() {
var target = this;
if (_iframe && _iframe.contentWindow) {
if (_iframe.contentWindow.stop) { // FireFox/Safari/Chrome
_iframe.contentWindow.stop();
} else if (_iframe.contentWindow.document.execCommand) { // IE
_iframe.contentWindow.document.execCommand('Stop');
} else {
_iframe.src = "about:blank";
}
}
cleanup.call(this, function() {
// target.dispatchEvent('readystatechange');
target.dispatchEvent('abort');
});
}
});
}
return (extensions.XMLHttpRequest = XMLHttpRequest);
});
// Included from: src/javascript/runtime/html5/utils/BinaryReader.js
/**
* BinaryReader.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html5/utils/BinaryReader
@private
*/
define("moxie/runtime/html5/utils/BinaryReader", [], function() {
return function() {
var II = false, bin;
// Private functions
function read(idx, size) {
var mv = II ? 0 : -8 * (size - 1), sum = 0, i;
for (i = 0; i < size; i++) {
sum |= (bin.charCodeAt(idx + i) << Math.abs(mv + i*8));
}
return sum;
}
function putstr(segment, idx, length) {
length = arguments.length === 3 ? length : bin.length - idx - 1;
bin = bin.substr(0, idx) + segment + bin.substr(length + idx);
}
function write(idx, num, size) {
var str = '', mv = II ? 0 : -8 * (size - 1), i;
for (i = 0; i < size; i++) {
str += String.fromCharCode((num >> Math.abs(mv + i*8)) & 255);
}
putstr(str, idx, size);
}
// Public functions
return {
II: function(order) {
if (order === undefined) {
return II;
} else {
II = order;
}
},
init: function(binData) {
II = false;
bin = binData;
},
SEGMENT: function(idx, length, segment) {
switch (arguments.length) {
case 1:
return bin.substr(idx, bin.length - idx - 1);
case 2:
return bin.substr(idx, length);
case 3:
putstr(segment, idx, length);
break;
default: return bin;
}
},
BYTE: function(idx) {
return read(idx, 1);
},
SHORT: function(idx) {
return read(idx, 2);
},
LONG: function(idx, num) {
if (num === undefined) {
return read(idx, 4);
} else {
write(idx, num, 4);
}
},
SLONG: function(idx) { // 2's complement notation
var num = read(idx, 4);
return (num > 2147483647 ? num - 4294967296 : num);
},
STRING: function(idx, size) {
var str = '';
for (size += idx; idx < size; idx++) {
str += String.fromCharCode(read(idx, 1));
}
return str;
}
};
};
});
// Included from: src/javascript/runtime/html5/image/JPEGHeaders.js
/**
* JPEGHeaders.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html5/image/JPEGHeaders
@private
*/
define("moxie/runtime/html5/image/JPEGHeaders", [
"moxie/runtime/html5/utils/BinaryReader"
], function(BinaryReader) {
return function JPEGHeaders(data) {
var headers = [], read, idx, marker, length = 0;
read = new BinaryReader();
read.init(data);
// Check if data is jpeg
if (read.SHORT(0) !== 0xFFD8) {
return;
}
idx = 2;
while (idx <= data.length) {
marker = read.SHORT(idx);
// omit RST (restart) markers
if (marker >= 0xFFD0 && marker <= 0xFFD7) {
idx += 2;
continue;
}
// no headers allowed after SOS marker
if (marker === 0xFFDA || marker === 0xFFD9) {
break;
}
length = read.SHORT(idx + 2) + 2;
// APPn marker detected
if (marker >= 0xFFE1 && marker <= 0xFFEF) {
headers.push({
hex: marker,
name: 'APP' + (marker & 0x000F),
start: idx,
length: length,
segment: read.SEGMENT(idx, length)
});
}
idx += length;
}
read.init(null); // free memory
return {
headers: headers,
restore: function(data) {
var max, i;
read.init(data);
idx = read.SHORT(2) == 0xFFE0 ? 4 + read.SHORT(4) : 2;
for (i = 0, max = headers.length; i < max; i++) {
read.SEGMENT(idx, 0, headers[i].segment);
idx += headers[i].length;
}
data = read.SEGMENT();
read.init(null);
return data;
},
strip: function(data) {
var headers, jpegHeaders, i;
jpegHeaders = new JPEGHeaders(data);
headers = jpegHeaders.headers;
jpegHeaders.purge();
read.init(data);
i = headers.length;
while (i--) {
read.SEGMENT(headers[i].start, headers[i].length, '');
}
data = read.SEGMENT();
read.init(null);
return data;
},
get: function(name) {
var array = [];
for (var i = 0, max = headers.length; i < max; i++) {
if (headers[i].name === name.toUpperCase()) {
array.push(headers[i].segment);
}
}
return array;
},
set: function(name, segment) {
var array = [], i, ii, max;
if (typeof(segment) === 'string') {
array.push(segment);
} else {
array = segment;
}
for (i = ii = 0, max = headers.length; i < max; i++) {
if (headers[i].name === name.toUpperCase()) {
headers[i].segment = array[ii];
headers[i].length = array[ii].length;
ii++;
}
if (ii >= array.length) {
break;
}
}
},
purge: function() {
headers = [];
read.init(null);
read = null;
}
};
};
});
// Included from: src/javascript/runtime/html5/image/ExifParser.js
/**
* ExifParser.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html5/image/ExifParser
@private
*/
define("moxie/runtime/html5/image/ExifParser", [
"moxie/core/utils/Basic",
"moxie/runtime/html5/utils/BinaryReader"
], function(Basic, BinaryReader) {
return function ExifParser() {
// Private ExifParser fields
var data, tags, Tiff, offsets = {}, tagDescs;
data = new BinaryReader();
tags = {
tiff : {
/*
The image orientation viewed in terms of rows and columns.
1 = The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side.
2 = The 0th row is at the visual top of the image, and the 0th column is the visual right-hand side.
3 = The 0th row is at the visual bottom of the image, and the 0th column is the visual right-hand side.
4 = The 0th row is at the visual bottom of the image, and the 0th column is the visual left-hand side.
5 = The 0th row is the visual left-hand side of the image, and the 0th column is the visual top.
6 = The 0th row is the visual right-hand side of the image, and the 0th column is the visual top.
7 = The 0th row is the visual right-hand side of the image, and the 0th column is the visual bottom.
8 = The 0th row is the visual left-hand side of the image, and the 0th column is the visual bottom.
*/
0x0112: 'Orientation',
0x010E: 'ImageDescription',
0x010F: 'Make',
0x0110: 'Model',
0x0131: 'Software',
0x8769: 'ExifIFDPointer',
0x8825: 'GPSInfoIFDPointer'
},
exif : {
0x9000: 'ExifVersion',
0xA001: 'ColorSpace',
0xA002: 'PixelXDimension',
0xA003: 'PixelYDimension',
0x9003: 'DateTimeOriginal',
0x829A: 'ExposureTime',
0x829D: 'FNumber',
0x8827: 'ISOSpeedRatings',
0x9201: 'ShutterSpeedValue',
0x9202: 'ApertureValue' ,
0x9207: 'MeteringMode',
0x9208: 'LightSource',
0x9209: 'Flash',
0x920A: 'FocalLength',
0xA402: 'ExposureMode',
0xA403: 'WhiteBalance',
0xA406: 'SceneCaptureType',
0xA404: 'DigitalZoomRatio',
0xA408: 'Contrast',
0xA409: 'Saturation',
0xA40A: 'Sharpness'
},
gps : {
0x0000: 'GPSVersionID',
0x0001: 'GPSLatitudeRef',
0x0002: 'GPSLatitude',
0x0003: 'GPSLongitudeRef',
0x0004: 'GPSLongitude'
}
};
tagDescs = {
'ColorSpace': {
1: 'sRGB',
0: 'Uncalibrated'
},
'MeteringMode': {
0: 'Unknown',
1: 'Average',
2: 'CenterWeightedAverage',
3: 'Spot',
4: 'MultiSpot',
5: 'Pattern',
6: 'Partial',
255: 'Other'
},
'LightSource': {
1: 'Daylight',
2: 'Fliorescent',
3: 'Tungsten',
4: 'Flash',
9: 'Fine weather',
10: 'Cloudy weather',
11: 'Shade',
12: 'Daylight fluorescent (D 5700 - 7100K)',
13: 'Day white fluorescent (N 4600 -5400K)',
14: 'Cool white fluorescent (W 3900 - 4500K)',
15: 'White fluorescent (WW 3200 - 3700K)',
17: 'Standard light A',
18: 'Standard light B',
19: 'Standard light C',
20: 'D55',
21: 'D65',
22: 'D75',
23: 'D50',
24: 'ISO studio tungsten',
255: 'Other'
},
'Flash': {
0x0000: 'Flash did not fire.',
0x0001: 'Flash fired.',
0x0005: 'Strobe return light not detected.',
0x0007: 'Strobe return light detected.',
0x0009: 'Flash fired, compulsory flash mode',
0x000D: 'Flash fired, compulsory flash mode, return light not detected',
0x000F: 'Flash fired, compulsory flash mode, return light detected',
0x0010: 'Flash did not fire, compulsory flash mode',
0x0018: 'Flash did not fire, auto mode',
0x0019: 'Flash fired, auto mode',
0x001D: 'Flash fired, auto mode, return light not detected',
0x001F: 'Flash fired, auto mode, return light detected',
0x0020: 'No flash function',
0x0041: 'Flash fired, red-eye reduction mode',
0x0045: 'Flash fired, red-eye reduction mode, return light not detected',
0x0047: 'Flash fired, red-eye reduction mode, return light detected',
0x0049: 'Flash fired, compulsory flash mode, red-eye reduction mode',
0x004D: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected',
0x004F: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light detected',
0x0059: 'Flash fired, auto mode, red-eye reduction mode',
0x005D: 'Flash fired, auto mode, return light not detected, red-eye reduction mode',
0x005F: 'Flash fired, auto mode, return light detected, red-eye reduction mode'
},
'ExposureMode': {
0: 'Auto exposure',
1: 'Manual exposure',
2: 'Auto bracket'
},
'WhiteBalance': {
0: 'Auto white balance',
1: 'Manual white balance'
},
'SceneCaptureType': {
0: 'Standard',
1: 'Landscape',
2: 'Portrait',
3: 'Night scene'
},
'Contrast': {
0: 'Normal',
1: 'Soft',
2: 'Hard'
},
'Saturation': {
0: 'Normal',
1: 'Low saturation',
2: 'High saturation'
},
'Sharpness': {
0: 'Normal',
1: 'Soft',
2: 'Hard'
},
// GPS related
'GPSLatitudeRef': {
N: 'North latitude',
S: 'South latitude'
},
'GPSLongitudeRef': {
E: 'East longitude',
W: 'West longitude'
}
};
function extractTags(IFD_offset, tags2extract) {
var length = data.SHORT(IFD_offset), i, ii,
tag, type, count, tagOffset, offset, value, values = [], hash = {};
for (i = 0; i < length; i++) {
// Set binary reader pointer to beginning of the next tag
offset = tagOffset = IFD_offset + 12 * i + 2;
tag = tags2extract[data.SHORT(offset)];
if (tag === undefined) {
continue; // Not the tag we requested
}
type = data.SHORT(offset+=2);
count = data.LONG(offset+=2);
offset += 4;
values = [];
switch (type) {
case 1: // BYTE
case 7: // UNDEFINED
if (count > 4) {
offset = data.LONG(offset) + offsets.tiffHeader;
}
for (ii = 0; ii < count; ii++) {
values[ii] = data.BYTE(offset + ii);
}
break;
case 2: // STRING
if (count > 4) {
offset = data.LONG(offset) + offsets.tiffHeader;
}
hash[tag] = data.STRING(offset, count - 1);
continue;
case 3: // SHORT
if (count > 2) {
offset = data.LONG(offset) + offsets.tiffHeader;
}
for (ii = 0; ii < count; ii++) {
values[ii] = data.SHORT(offset + ii*2);
}
break;
case 4: // LONG
if (count > 1) {
offset = data.LONG(offset) + offsets.tiffHeader;
}
for (ii = 0; ii < count; ii++) {
values[ii] = data.LONG(offset + ii*4);
}
break;
case 5: // RATIONAL
offset = data.LONG(offset) + offsets.tiffHeader;
for (ii = 0; ii < count; ii++) {
values[ii] = data.LONG(offset + ii*4) / data.LONG(offset + ii*4 + 4);
}
break;
case 9: // SLONG
offset = data.LONG(offset) + offsets.tiffHeader;
for (ii = 0; ii < count; ii++) {
values[ii] = data.SLONG(offset + ii*4);
}
break;
case 10: // SRATIONAL
offset = data.LONG(offset) + offsets.tiffHeader;
for (ii = 0; ii < count; ii++) {
values[ii] = data.SLONG(offset + ii*4) / data.SLONG(offset + ii*4 + 4);
}
break;
default:
continue;
}
value = (count == 1 ? values[0] : values);
if (tagDescs.hasOwnProperty(tag) && typeof value != 'object') {
hash[tag] = tagDescs[tag][value];
} else {
hash[tag] = value;
}
}
return hash;
}
function getIFDOffsets() {
var idx = offsets.tiffHeader;
// Set read order of multi-byte data
data.II(data.SHORT(idx) == 0x4949);
// Check if always present bytes are indeed present
if (data.SHORT(idx+=2) !== 0x002A) {
return false;
}
offsets.IFD0 = offsets.tiffHeader + data.LONG(idx += 2);
Tiff = extractTags(offsets.IFD0, tags.tiff);
if ('ExifIFDPointer' in Tiff) {
offsets.exifIFD = offsets.tiffHeader + Tiff.ExifIFDPointer;
delete Tiff.ExifIFDPointer;
}
if ('GPSInfoIFDPointer' in Tiff) {
offsets.gpsIFD = offsets.tiffHeader + Tiff.GPSInfoIFDPointer;
delete Tiff.GPSInfoIFDPointer;
}
return true;
}
// At the moment only setting of simple (LONG) values, that do not require offset recalculation, is supported
function setTag(ifd, tag, value) {
var offset, length, tagOffset, valueOffset = 0;
// If tag name passed translate into hex key
if (typeof(tag) === 'string') {
var tmpTags = tags[ifd.toLowerCase()];
for (var hex in tmpTags) {
if (tmpTags[hex] === tag) {
tag = hex;
break;
}
}
}
offset = offsets[ifd.toLowerCase() + 'IFD'];
length = data.SHORT(offset);
for (var i = 0; i < length; i++) {
tagOffset = offset + 12 * i + 2;
if (data.SHORT(tagOffset) == tag) {
valueOffset = tagOffset + 8;
break;
}
}
if (!valueOffset) {
return false;
}
data.LONG(valueOffset, value);
return true;
}
// Public functions
return {
init: function(segment) {
// Reset internal data
offsets = {
tiffHeader: 10
};
if (segment === undefined || !segment.length) {
return false;
}
data.init(segment);
// Check if that's APP1 and that it has EXIF
if (data.SHORT(0) === 0xFFE1 && data.STRING(4, 5).toUpperCase() === "EXIF\0") {
return getIFDOffsets();
}
return false;
},
TIFF: function() {
return Tiff;
},
EXIF: function() {
var Exif;
// Populate EXIF hash
Exif = extractTags(offsets.exifIFD, tags.exif);
// Fix formatting of some tags
if (Exif.ExifVersion && Basic.typeOf(Exif.ExifVersion) === 'array') {
for (var i = 0, exifVersion = ''; i < Exif.ExifVersion.length; i++) {
exifVersion += String.fromCharCode(Exif.ExifVersion[i]);
}
Exif.ExifVersion = exifVersion;
}
return Exif;
},
GPS: function() {
var GPS;
GPS = extractTags(offsets.gpsIFD, tags.gps);
// iOS devices (and probably some others) do not put in GPSVersionID tag (why?..)
if (GPS.GPSVersionID && Basic.typeOf(GPS.GPSVersionID) === 'array') {
GPS.GPSVersionID = GPS.GPSVersionID.join('.');
}
return GPS;
},
setExif: function(tag, value) {
// Right now only setting of width/height is possible
if (tag !== 'PixelXDimension' && tag !== 'PixelYDimension') {return false;}
return setTag('exif', tag, value);
},
getBinary: function() {
return data.SEGMENT();
},
purge: function() {
data.init(null);
data = Tiff = null;
offsets = {};
}
};
};
});
// Included from: src/javascript/runtime/html5/image/JPEG.js
/**
* JPEG.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html5/image/JPEG
@private
*/
define("moxie/runtime/html5/image/JPEG", [
"moxie/core/utils/Basic",
"moxie/core/Exceptions",
"moxie/runtime/html5/image/JPEGHeaders",
"moxie/runtime/html5/utils/BinaryReader",
"moxie/runtime/html5/image/ExifParser"
], function(Basic, x, JPEGHeaders, BinaryReader, ExifParser) {
function JPEG(binstr) {
var _binstr, _br, _hm, _ep, _info, hasExif;
function _getDimensions() {
var idx = 0, marker, length;
// examine all through the end, since some images might have very large APP segments
while (idx <= _binstr.length) {
marker = _br.SHORT(idx += 2);
if (marker >= 0xFFC0 && marker <= 0xFFC3) { // SOFn
idx += 5; // marker (2 bytes) + length (2 bytes) + Sample precision (1 byte)
return {
height: _br.SHORT(idx),
width: _br.SHORT(idx += 2)
};
}
length = _br.SHORT(idx += 2);
idx += length - 2;
}
return null;
}
_binstr = binstr;
_br = new BinaryReader();
_br.init(_binstr);
// check if it is jpeg
if (_br.SHORT(0) !== 0xFFD8) {
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
}
// backup headers
_hm = new JPEGHeaders(binstr);
// extract exif info
_ep = new ExifParser();
hasExif = !!_ep.init(_hm.get('app1')[0]);
// get dimensions
_info = _getDimensions.call(this);
Basic.extend(this, {
type: 'image/jpeg',
size: _binstr.length,
width: _info && _info.width || 0,
height: _info && _info.height || 0,
setExif: function(tag, value) {
if (!hasExif) {
return false; // or throw an exception
}
if (Basic.typeOf(tag) === 'object') {
Basic.each(tag, function(value, tag) {
_ep.setExif(tag, value);
});
} else {
_ep.setExif(tag, value);
}
// update internal headers
_hm.set('app1', _ep.getBinary());
},
writeHeaders: function() {
if (!arguments.length) {
// if no arguments passed, update headers internally
return (_binstr = _hm.restore(_binstr));
}
return _hm.restore(arguments[0]);
},
stripHeaders: function(binstr) {
return _hm.strip(binstr);
},
purge: function() {
_purge.call(this);
}
});
if (hasExif) {
this.meta = {
tiff: _ep.TIFF(),
exif: _ep.EXIF(),
gps: _ep.GPS()
};
}
function _purge() {
if (!_ep || !_hm || !_br) {
return; // ignore any repeating purge requests
}
_ep.purge();
_hm.purge();
_br.init(null);
_binstr = _info = _hm = _ep = _br = null;
}
}
return JPEG;
});
// Included from: src/javascript/runtime/html5/image/PNG.js
/**
* PNG.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html5/image/PNG
@private
*/
define("moxie/runtime/html5/image/PNG", [
"moxie/core/Exceptions",
"moxie/core/utils/Basic",
"moxie/runtime/html5/utils/BinaryReader"
], function(x, Basic, BinaryReader) {
function PNG(binstr) {
var _binstr, _br, _hm, _ep, _info;
_binstr = binstr;
_br = new BinaryReader();
_br.init(_binstr);
// check if it's png
(function() {
var idx = 0, i = 0
, signature = [0x8950, 0x4E47, 0x0D0A, 0x1A0A]
;
for (i = 0; i < signature.length; i++, idx += 2) {
if (signature[i] != _br.SHORT(idx)) {
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
}
}
}());
function _getDimensions() {
var chunk, idx;
chunk = _getChunkAt.call(this, 8);
if (chunk.type == 'IHDR') {
idx = chunk.start;
return {
width: _br.LONG(idx),
height: _br.LONG(idx += 4)
};
}
return null;
}
function _purge() {
if (!_br) {
return; // ignore any repeating purge requests
}
_br.init(null);
_binstr = _info = _hm = _ep = _br = null;
}
_info = _getDimensions.call(this);
Basic.extend(this, {
type: 'image/png',
size: _binstr.length,
width: _info.width,
height: _info.height,
purge: function() {
_purge.call(this);
}
});
// for PNG we can safely trigger purge automatically, as we do not keep any data for later
_purge.call(this);
function _getChunkAt(idx) {
var length, type, start, CRC;
length = _br.LONG(idx);
type = _br.STRING(idx += 4, 4);
start = idx += 4;
CRC = _br.LONG(idx + length);
return {
length: length,
type: type,
start: start,
CRC: CRC
};
}
}
return PNG;
});
// Included from: src/javascript/runtime/html5/image/ImageInfo.js
/**
* ImageInfo.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html5/image/ImageInfo
@private
*/
define("moxie/runtime/html5/image/ImageInfo", [
"moxie/core/utils/Basic",
"moxie/core/Exceptions",
"moxie/runtime/html5/image/JPEG",
"moxie/runtime/html5/image/PNG"
], function(Basic, x, JPEG, PNG) {
/**
Optional image investigation tool for HTML5 runtime. Provides the following features:
- ability to distinguish image type (JPEG or PNG) by signature
- ability to extract image width/height directly from it's internals, without preloading in memory (fast)
- ability to extract APP headers from JPEGs (Exif, GPS, etc)
- ability to replace width/height tags in extracted JPEG headers
- ability to restore APP headers, that were for example stripped during image manipulation
@class ImageInfo
@constructor
@param {String} binstr Image source as binary string
*/
return function(binstr) {
var _cs = [JPEG, PNG], _img;
// figure out the format, throw: ImageError.WRONG_FORMAT if not supported
_img = (function() {
for (var i = 0; i < _cs.length; i++) {
try {
return new _cs[i](binstr);
} catch (ex) {
// console.info(ex);
}
}
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
}());
Basic.extend(this, {
/**
Image Mime Type extracted from it's depths
@property type
@type {String}
@default ''
*/
type: '',
/**
Image size in bytes
@property size
@type {Number}
@default 0
*/
size: 0,
/**
Image width extracted from image source
@property width
@type {Number}
@default 0
*/
width: 0,
/**
Image height extracted from image source
@property height
@type {Number}
@default 0
*/
height: 0,
/**
Sets Exif tag. Currently applicable only for width and height tags. Obviously works only with JPEGs.
@method setExif
@param {String} tag Tag to set
@param {Mixed} value Value to assign to the tag
*/
setExif: function() {},
/**
Restores headers to the source.
@method writeHeaders
@param {String} data Image source as binary string
@return {String} Updated binary string
*/
writeHeaders: function(data) {
return data;
},
/**
Strip all headers from the source.
@method stripHeaders
@param {String} data Image source as binary string
@return {String} Updated binary string
*/
stripHeaders: function(data) {
return data;
},
/**
Dispose resources.
@method purge
*/
purge: function() {}
});
Basic.extend(this, _img);
this.purge = function() {
_img.purge();
_img = null;
};
};
});
// Included from: src/javascript/runtime/html5/image/MegaPixel.js
/**
(The MIT License)
Copyright (c) 2012 Shinichi Tomita <shinichi.tomita@gmail.com>;
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* Mega pixel image rendering library for iOS6 Safari
*
* Fixes iOS6 Safari's image file rendering issue for large size image (over mega-pixel),
* which causes unexpected subsampling when drawing it in canvas.
* By using this library, you can safely render the image with proper stretching.
*
* Copyright (c) 2012 Shinichi Tomita <shinichi.tomita@gmail.com>
* Released under the MIT license
*/
/**
@class moxie/runtime/html5/image/MegaPixel
@private
*/
define("moxie/runtime/html5/image/MegaPixel", [], function() {
/**
* Rendering image element (with resizing) into the canvas element
*/
function renderImageToCanvas(img, canvas, options) {
var iw = img.naturalWidth, ih = img.naturalHeight;
var width = options.width, height = options.height;
var x = options.x || 0, y = options.y || 0;
var ctx = canvas.getContext('2d');
if (detectSubsampling(img)) {
iw /= 2;
ih /= 2;
}
var d = 1024; // size of tiling canvas
var tmpCanvas = document.createElement('canvas');
tmpCanvas.width = tmpCanvas.height = d;
var tmpCtx = tmpCanvas.getContext('2d');
var vertSquashRatio = detectVerticalSquash(img, iw, ih);
var sy = 0;
while (sy < ih) {
var sh = sy + d > ih ? ih - sy : d;
var sx = 0;
while (sx < iw) {
var sw = sx + d > iw ? iw - sx : d;
tmpCtx.clearRect(0, 0, d, d);
tmpCtx.drawImage(img, -sx, -sy);
var dx = (sx * width / iw + x) << 0;
var dw = Math.ceil(sw * width / iw);
var dy = (sy * height / ih / vertSquashRatio + y) << 0;
var dh = Math.ceil(sh * height / ih / vertSquashRatio);
ctx.drawImage(tmpCanvas, 0, 0, sw, sh, dx, dy, dw, dh);
sx += d;
}
sy += d;
}
tmpCanvas = tmpCtx = null;
}
/**
* Detect subsampling in loaded image.
* In iOS, larger images than 2M pixels may be subsampled in rendering.
*/
function detectSubsampling(img) {
var iw = img.naturalWidth, ih = img.naturalHeight;
if (iw * ih > 1024 * 1024) { // subsampling may happen over megapixel image
var canvas = document.createElement('canvas');
canvas.width = canvas.height = 1;
var ctx = canvas.getContext('2d');
ctx.drawImage(img, -iw + 1, 0);
// subsampled image becomes half smaller in rendering size.
// check alpha channel value to confirm image is covering edge pixel or not.
// if alpha value is 0 image is not covering, hence subsampled.
return ctx.getImageData(0, 0, 1, 1).data[3] === 0;
} else {
return false;
}
}
/**
* Detecting vertical squash in loaded image.
* Fixes a bug which squash image vertically while drawing into canvas for some images.
*/
function detectVerticalSquash(img, iw, ih) {
var canvas = document.createElement('canvas');
canvas.width = 1;
canvas.height = ih;
var ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0);
var data = ctx.getImageData(0, 0, 1, ih).data;
// search image edge pixel position in case it is squashed vertically.
var sy = 0;
var ey = ih;
var py = ih;
while (py > sy) {
var alpha = data[(py - 1) * 4 + 3];
if (alpha === 0) {
ey = py;
} else {
sy = py;
}
py = (ey + sy) >> 1;
}
canvas = null;
var ratio = (py / ih);
return (ratio === 0) ? 1 : ratio;
}
return {
isSubsampled: detectSubsampling,
renderTo: renderImageToCanvas
};
});
// Included from: src/javascript/runtime/html5/image/Image.js
/**
* Image.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html5/image/Image
@private
*/
define("moxie/runtime/html5/image/Image", [
"moxie/runtime/html5/Runtime",
"moxie/core/utils/Basic",
"moxie/core/Exceptions",
"moxie/core/utils/Encode",
"moxie/file/File",
"moxie/runtime/html5/image/ImageInfo",
"moxie/runtime/html5/image/MegaPixel",
"moxie/core/utils/Mime",
"moxie/core/utils/Env"
], function(extensions, Basic, x, Encode, File, ImageInfo, MegaPixel, Mime, Env) {
function HTML5Image() {
var me = this
, _img, _imgInfo, _canvas, _binStr, _blob
, _modified = false // is set true whenever image is modified
, _preserveHeaders = true
;
Basic.extend(this, {
loadFromBlob: function(blob) {
var comp = this, I = comp.getRuntime()
, asBinary = arguments.length > 1 ? arguments[1] : true
;
if (!I.can('access_binary')) {
throw new x.RuntimeError(x.RuntimeError.NOT_SUPPORTED_ERR);
}
_blob = blob;
if (blob.isDetached()) {
_binStr = blob.getSource();
_preload.call(this, _binStr);
return;
} else {
_readAsDataUrl.call(this, blob.getSource(), function(dataUrl) {
if (asBinary) {
_binStr = _toBinary(dataUrl);
}
_preload.call(comp, dataUrl);
});
}
},
loadFromImage: function(img, exact) {
this.meta = img.meta;
_blob = new File(null, {
name: img.name,
size: img.size,
type: img.type
});
_preload.call(this, exact ? (_binStr = img.getAsBinaryString()) : img.getAsDataURL());
},
getInfo: function() {
var I = this.getRuntime(), info;
if (!_imgInfo && _binStr && I.can('access_image_binary')) {
_imgInfo = new ImageInfo(_binStr);
}
info = {
width: _getImg().width || 0,
height: _getImg().height || 0,
type: _blob.type || Mime.getFileMime(_blob.name),
size: _binStr && _binStr.length || _blob.size || 0,
name: _blob.name || '',
meta: _imgInfo && _imgInfo.meta || this.meta || {}
};
return info;
},
downsize: function() {
_downsize.apply(this, arguments);
},
getAsCanvas: function() {
if (_canvas) {
_canvas.id = this.uid + '_canvas';
}
return _canvas;
},
getAsBlob: function(type, quality) {
if (type !== this.type) {
// if different mime type requested prepare image for conversion
_downsize.call(this, this.width, this.height, false);
}
return new File(null, {
name: _blob.name || '',
type: type,
data: me.getAsBinaryString.call(this, type, quality)
});
},
getAsDataURL: function(type) {
var quality = arguments[1] || 90;
// if image has not been modified, return the source right away
if (!_modified) {
return _img.src;
}
if ('image/jpeg' !== type) {
return _canvas.toDataURL('image/png');
} else {
try {
// older Geckos used to result in an exception on quality argument
return _canvas.toDataURL('image/jpeg', quality/100);
} catch (ex) {
return _canvas.toDataURL('image/jpeg');
}
}
},
getAsBinaryString: function(type, quality) {
// if image has not been modified, return the source right away
if (!_modified) {
// if image was not loaded from binary string
if (!_binStr) {
_binStr = _toBinary(me.getAsDataURL(type, quality));
}
return _binStr;
}
if ('image/jpeg' !== type) {
_binStr = _toBinary(me.getAsDataURL(type, quality));
} else {
var dataUrl;
// if jpeg
if (!quality) {
quality = 90;
}
try {
// older Geckos used to result in an exception on quality argument
dataUrl = _canvas.toDataURL('image/jpeg', quality/100);
} catch (ex) {
dataUrl = _canvas.toDataURL('image/jpeg');
}
_binStr = _toBinary(dataUrl);
if (_imgInfo) {
_binStr = _imgInfo.stripHeaders(_binStr);
if (_preserveHeaders) {
// update dimensions info in exif
if (_imgInfo.meta && _imgInfo.meta.exif) {
_imgInfo.setExif({
PixelXDimension: this.width,
PixelYDimension: this.height
});
}
// re-inject the headers
_binStr = _imgInfo.writeHeaders(_binStr);
}
// will be re-created from fresh on next getInfo call
_imgInfo.purge();
_imgInfo = null;
}
}
_modified = false;
return _binStr;
},
destroy: function() {
me = null;
_purge.call(this);
this.getRuntime().getShim().removeInstance(this.uid);
}
});
function _getImg() {
if (!_canvas && !_img) {
throw new x.ImageError(x.DOMException.INVALID_STATE_ERR);
}
return _canvas || _img;
}
function _toBinary(str) {
return Encode.atob(str.substring(str.indexOf('base64,') + 7));
}
function _toDataUrl(str, type) {
return 'data:' + (type || '') + ';base64,' + Encode.btoa(str);
}
function _preload(str) {
var comp = this;
_img = new Image();
_img.onerror = function() {
_purge.call(this);
comp.trigger('error', x.ImageError.WRONG_FORMAT);
};
_img.onload = function() {
comp.trigger('load');
};
_img.src = /^data:[^;]*;base64,/.test(str) ? str : _toDataUrl(str, _blob.type);
}
function _readAsDataUrl(file, callback) {
var comp = this, fr;
// use FileReader if it's available
if (window.FileReader) {
fr = new FileReader();
fr.onload = function() {
callback(this.result);
};
fr.onerror = function() {
comp.trigger('error', x.ImageError.WRONG_FORMAT);
};
fr.readAsDataURL(file);
} else {
return callback(file.getAsDataURL());
}
}
function _downsize(width, height, crop, preserveHeaders) {
var self = this
, scale
, mathFn
, x = 0
, y = 0
, img
, destWidth
, destHeight
, orientation
;
_preserveHeaders = preserveHeaders; // we will need to check this on export (see getAsBinaryString())
// take into account orientation tag
orientation = (this.meta && this.meta.tiff && this.meta.tiff.Orientation) || 1;
if (Basic.inArray(orientation, [5,6,7,8]) !== -1) { // values that require 90 degree rotation
// swap dimensions
var tmp = width;
width = height;
height = tmp;
}
img = _getImg();
// unify dimensions
if (!crop) {
scale = Math.min(width/img.width, height/img.height);
} else {
// one of the dimensions may exceed the actual image dimensions - we need to take the smallest value
width = Math.min(width, img.width);
height = Math.min(height, img.height);
scale = Math.max(width/img.width, height/img.height);
}
// we only downsize here
if (scale > 1 && !crop && preserveHeaders) {
this.trigger('Resize');
return;
}
// prepare canvas if necessary
if (!_canvas) {
_canvas = document.createElement("canvas");
}
// calculate dimensions of proportionally resized image
destWidth = Math.round(img.width * scale);
destHeight = Math.round(img.height * scale);
// scale image and canvas
if (crop) {
_canvas.width = width;
_canvas.height = height;
// if dimensions of the resulting image still larger than canvas, center it
if (destWidth > width) {
x = Math.round((destWidth - width) / 2);
}
if (destHeight > height) {
y = Math.round((destHeight - height) / 2);
}
} else {
_canvas.width = destWidth;
_canvas.height = destHeight;
}
// rotate if required, according to orientation tag
if (!_preserveHeaders) {
_rotateToOrientaion(_canvas.width, _canvas.height, orientation);
}
_drawToCanvas.call(this, img, _canvas, -x, -y, destWidth, destHeight);
this.width = _canvas.width;
this.height = _canvas.height;
_modified = true;
self.trigger('Resize');
}
function _drawToCanvas(img, canvas, x, y, w, h) {
if (Env.OS === 'iOS') {
// avoid squish bug in iOS6
MegaPixel.renderTo(img, canvas, { width: w, height: h, x: x, y: y });
} else {
var ctx = canvas.getContext('2d');
ctx.drawImage(img, x, y, w, h);
}
}
/**
* Transform canvas coordination according to specified frame size and orientation
* Orientation value is from EXIF tag
* @author Shinichi Tomita <shinichi.tomita@gmail.com>
*/
function _rotateToOrientaion(width, height, orientation) {
switch (orientation) {
case 5:
case 6:
case 7:
case 8:
_canvas.width = height;
_canvas.height = width;
break;
default:
_canvas.width = width;
_canvas.height = height;
}
/**
1 = The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side.
2 = The 0th row is at the visual top of the image, and the 0th column is the visual right-hand side.
3 = The 0th row is at the visual bottom of the image, and the 0th column is the visual right-hand side.
4 = The 0th row is at the visual bottom of the image, and the 0th column is the visual left-hand side.
5 = The 0th row is the visual left-hand side of the image, and the 0th column is the visual top.
6 = The 0th row is the visual right-hand side of the image, and the 0th column is the visual top.
7 = The 0th row is the visual right-hand side of the image, and the 0th column is the visual bottom.
8 = The 0th row is the visual left-hand side of the image, and the 0th column is the visual bottom.
*/
var ctx = _canvas.getContext('2d');
switch (orientation) {
case 2:
// horizontal flip
ctx.translate(width, 0);
ctx.scale(-1, 1);
break;
case 3:
// 180 rotate left
ctx.translate(width, height);
ctx.rotate(Math.PI);
break;
case 4:
// vertical flip
ctx.translate(0, height);
ctx.scale(1, -1);
break;
case 5:
// vertical flip + 90 rotate right
ctx.rotate(0.5 * Math.PI);
ctx.scale(1, -1);
break;
case 6:
// 90 rotate right
ctx.rotate(0.5 * Math.PI);
ctx.translate(0, -height);
break;
case 7:
// horizontal flip + 90 rotate right
ctx.rotate(0.5 * Math.PI);
ctx.translate(width, -height);
ctx.scale(-1, 1);
break;
case 8:
// 90 rotate left
ctx.rotate(-0.5 * Math.PI);
ctx.translate(-width, 0);
break;
}
}
function _purge() {
if (_imgInfo) {
_imgInfo.purge();
_imgInfo = null;
}
_binStr = _img = _canvas = _blob = null;
_modified = false;
}
}
return (extensions.Image = HTML5Image);
});
// Included from: src/javascript/runtime/html4/image/Image.js
/**
* Image.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/html4/image/Image
@private
*/
define("moxie/runtime/html4/image/Image", [
"moxie/runtime/html4/Runtime",
"moxie/runtime/html5/image/Image"
], function(extensions, Image) {
return (extensions.Image = Image);
});
expose(["moxie/core/utils/Basic","moxie/core/I18n","moxie/core/utils/Mime","moxie/core/utils/Env","moxie/core/utils/Dom","moxie/core/Exceptions","moxie/core/EventTarget","moxie/core/utils/Encode","moxie/runtime/Runtime","moxie/runtime/RuntimeClient","moxie/file/Blob","moxie/file/File","moxie/file/FileInput","moxie/runtime/RuntimeTarget","moxie/file/FileReader","moxie/core/utils/Url","moxie/file/FileReaderSync","moxie/xhr/FormData","moxie/xhr/XMLHttpRequest","moxie/runtime/Transporter","moxie/image/Image","moxie/core/utils/Events"]);
})(this);/**
* o.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/*global moxie:true */
/**
Globally exposed namespace with the most frequently used public classes and handy methods.
@class o
@static
@private
*/
(function(exports) {
"use strict";
var o = {}, inArray = exports.moxie.core.utils.Basic.inArray;
// directly add some public classes
// (we do it dynamically here, since for custom builds we cannot know beforehand what modules were included)
(function addAlias(ns) {
var name, itemType;
for (name in ns) {
itemType = typeof(ns[name]);
if (itemType === 'object' && !~inArray(name, ['Exceptions', 'Env', 'Mime'])) {
addAlias(ns[name]);
} else if (itemType === 'function') {
o[name] = ns[name];
}
}
})(exports.moxie);
// add some manually
o.Env = exports.moxie.core.utils.Env;
o.Mime = exports.moxie.core.utils.Mime;
o.Exceptions = exports.moxie.core.Exceptions;
// expose globally
exports.mOxie = o;
if (!exports.o) {
exports.o = o;
}
return o;
})(this);
|
src/components/Github/LoadMoreButton.js
|
jseminck/react-native-github-feed
|
import React from 'react';
import { View, TouchableHighlight, Text } from 'react-native';
export default class LoadMoreButton extends React.Component {
static propTypes = {
onLoadMore: React.PropTypes.func.isRequired
}
render() {
return (
<View style={styles.container}>
<TouchableHighlight
underlayColor='white'
activeOpacity={1}
onPress={::this.props.onLoadMore}
>
<Text style={styles.text}>
PLZ MORE
</Text>
</TouchableHighlight>
</View>
);
}
}
const styles = {
container: {
marginTop: 10,
marginBottom: 10,
justifyContent: 'flex-start',
alignItems: 'center'
},
text: {
width: 100,
height: 100,
borderWidth: 2,
borderColor: '#45698F',
borderRadius: 50,
paddingTop: 40,
paddingLeft: 13,
color: '#45698F',
fontWeight: 'bold'
}
}
|
www/frontSrc/Header/Icons/ConfigurationIcon.js
|
jben94/centreon
|
import React from 'react'
import SvgIcon from '@material-ui/core/SvgIcon'
const ConfigurationIcon = (props) => (
<SvgIcon {...props}>
<g>
<path fill="#319ED5" d="M417,587l-5.9-0.4l-33.8-2.2l-5.8-0.3c-3.8-0.2-7.3-1.9-9.8-4.8l0,0c-2.5-2.8-3.8-6.5-3.5-10.3l0,0l0.4-5.8
l1.7-25.2l-3.5-1.5l-15.7,18.9l-3.7,4.5c-2.4,2.9-5.8,4.7-9.6,5.1l0,0c-3.8,0.3-7.5-0.8-10.4-3.2l0,0l-4.4-3.7l-26.2-21.6
l-4.5-3.8c-6-5-6.9-13.9-1.9-20l0,0l3.7-4.5l16.1-19.5l-1.8-3.1l-24,6l-5.7,1.4c-7.6,1.8-15.3-2.7-17.1-10.3l0,0l-1.4-5.6
l-8.5-32.8l-1.4-5.7c-1.9-7.5,2.6-15.2,10.2-17.2l0,0l5.7-1.5l24.5-6.2l0.3-3.8l-23-9.2l-5.4-2.2c-7.2-2.9-10.8-11.1-7.9-18.4l0,0
l2.2-5.5l12.5-31.4l2.2-5.4c2.9-7.2,11.1-10.8,18.4-8l0,0l5.5,2.1l23.5,9.4l2.5-2.8l-13.1-20.7l-3.2-4.9
c-2.1-3.2-2.8-7.1-1.9-10.7l0,0c0.8-3.7,3.1-6.9,6.3-8.9l0,0l4.9-3.1l28.7-18.2l5-3.1c6.6-4.1,15.3-2.2,19.5,4.4l0,0l3.2,5
l13.4,21.3l3.8-0.8l1.6-24.5l0.4-5.8c0.5-7.8,7.3-13.7,15.1-13.2l0,0l5.8,0.3l33.6,2.1l5.9,0.4c3.8,0.2,7.3,1.9,9.8,4.8l0,0
c2.5,2.8,3.8,6.5,3.5,10.3l0,0l-0.3,5.8l-1.6,25.2l3.5,1.5l15.7-19.1l3.8-4.5c5-6,13.9-6.8,20-1.7l0,0l4.4,3.7l26.1,21.6l4.5,3.7
c2.9,2.4,4.7,5.8,5,9.6l0,0c0.3,3.8-0.8,7.5-3.2,10.4l0,0l-3.8,4.5l-16.1,19.4l1.8,3.1l24-6l5.6-1.4c7.6-1.9,15.3,2.6,17.3,10.2
l0,0l1.5,5.8l8.3,32.7l1.5,5.7c0.9,3.6,0.4,7.5-1.5,10.8l0,0c-1.9,3.2-5,5.6-8.7,6.5l0,0l-5.6,1.4l-24.4,6.3l-0.3,3.7l23,9.2
l5.4,2.2c7.2,2.9,10.7,11.2,7.8,18.4l0,0l-2.2,5.4l-12.6,31.6l-2.2,5.4c-2.9,7.2-11.1,10.7-18.4,7.8l0,0l-5.4-2.2l-23.5-9.3
l-2.5,2.8l13.2,20.8l3.2,5c2,3.2,2.7,7.1,1.8,10.7l0,0c-0.8,3.7-3.1,6.9-6.3,8.9l0,0l-5,3.1l-28.6,18l-5,3.1
c-3.2,2-7,2.7-10.7,1.9l0,0c-3.7-0.9-6.8-3.1-8.9-6.3l0,0l-3.1-4.9l-13.5-21.2l-3.7,0.8l-1.6,24.6l-0.3,5.8
c-0.3,3.8-2,7.2-4.8,9.7l0,0c-2.6,2.3-5.9,3.6-9.4,3.6l0,0C417.5,587,417.3,587,417,587L417,587z M417.9,572.8l0.9-14.2
L417.9,572.8L417.9,572.8z M404.6,557.7l1.4-21.3c0.7-9.5,7.4-17.5,17-19.8l0,0l14.7-3.2l3-0.3c7.5,0.1,14.5,3.8,18.6,10.2l0,0
l11.5,18.1l14.5-9.1l-11.3-17.8c-2.3-3.5-3.5-7.8-3.5-11.8l0,0c0-5.3,1.9-10.4,5.4-14.4l0,0l8.9-10c4-4.6,10-7.4,16.3-7.4l0,0
c2.5,0,5.7,0.5,8.1,1.6l0,0l20,7.9l6.3-15.9l-19.8-7.9c-8.1-3.2-13.8-11.4-13.6-20.1l0,0c0-1.3,0.1-2,0.1-2l0,0l1.1-13.4
c1-9.2,7.5-16.7,16.3-19.1l0,0l20.8-5.4l-4.2-16.7l-22.5,5.6l-3.5,0.4c-5.7,0-11.3-2.2-15.7-6.6l0,0c-1.5-1.6-2-2.5-3-4l0,0
l-6.9-11.6c-2-3.4-3-7.4-3-11.1l0,0c0-5,1.7-9.8,5-13.9l0,0l13.8-16.6l-13.2-10.9l-13.5,16.3c-3.9,4.9-10.2,8-16.8,8l0,0
c-2.9,0-5.9-0.6-8.6-1.8l0,0l-12.6-5.4c-7.8-3.6-12.9-11.4-12.9-20.1l0,0c0-1,0-1.4,0.1-1.5l0,0l1.4-21.2l-17.1-1.1l-1.3,21.1
c-0.6,9.6-7.6,17.8-17.1,20l0,0l-14.7,3.1l-2.9,0.4c-7.4,0-14.4-3.9-18.5-10.1l0,0L341,300.4l-14.5,9.2l11.1,17.6
c2.5,3.7,3.6,7.8,3.6,12l0,0c0,5.2-1.9,10.3-5.4,14.3l0,0l-8.7,10c-4.3,4.9-10.3,7.5-16.5,7.5l0,0c-2.6,0-5.5-0.5-8-1.5l0,0l-20-8
l-6.4,16l19.4,7.7c8.8,3.2,14,11.4,14.1,20.3l0,0c0,0.2,0,0.9-0.1,2l0,0l-1.1,13.3c-0.9,9.4-7.4,16.8-16.4,19.3l0,0l-20.9,5.3
l4.3,16.7l22.4-5.6l3.5-0.4c8,0.1,14.9,4.3,18.7,10.7l0,0l6.9,11.5c2.1,3.6,3,7.3,3,11.1l0,0c0,4.9-1.7,9.9-5,13.9l0,0l-13.7,16.6
l13.3,10.9l13.5-16.3c4.2-5,10.3-7.9,16.9-7.9l0,0c2.9,0,5.5,0.5,8.5,1.7l0,0l12.2,5.3c8.3,3.6,13.2,11.5,13.2,20.1l0,0
c0,0,0,0.4,0,1.3l0,0l-1.4,21.5L404.6,557.7L404.6,557.7z"/>
</g>
<g>
<path fill="#319ED5" d="M332.1,419c0.1-39.8,32.2-71.8,71.9-71.9l0,0c39.7,0,71.8,32.1,71.8,71.9l0,0c0,39.7-32.2,71.8-71.8,71.8l0,0
C364.3,490.7,332.1,458.7,332.1,419L332.1,419z M360.5,419c0.1,24,19.4,43.4,43.5,43.4l0,0c24,0,43.4-19.4,43.4-43.4l0,0
c0-24.1-19.5-43.4-43.4-43.5l0,0C379.9,375.5,360.5,394.9,360.5,419L360.5,419z"/>
</g>
<g>
<g>
<path fill="#319ED5" d="M155.6,342.5l-1-3.8l-0.4,1.7c-2.3,12.7-14.7,20.8-26.1,20.4l0,0h-0.8l-2.1-0.2l-2.7-0.4l-1.7-0.3
c-12.6-3.6-24.2-8.7-34.5-15.1l0,0l-1.8-1.4c-6-5.2-10.5-12.8-10.5-21.5l0,0c0-4.6,1.3-9.2,3.6-13.2l0,0l1.9-3.3l-1.2,0.7
c-4.4,3.1-9.5,4.4-14.3,4.4l0,0c-7.4,0-14.2-3.2-19-8.1l0,0l-2.1-2.8c-7.4-12.2-12.4-24.3-15.7-37.4l0,0c-0.4-2-0.6-4.1-0.6-6.3
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c11.3-0.4,23.2,7.5,26.3,19.6l0,0l0.9,3.6l0.4-1.8c2.4-12.4,14.6-20.6,26.1-20.1l0,0h0.8l1.9,0.1l2.7,0.4l1.9,0.4
c12.6,3.6,24.3,8.7,34.6,15.1l0,0l1.8,1.3c6.1,5.2,10.5,13,10.4,21.5l0,0c0,4.7-1.3,9.1-3.5,13.2l0,0l-1.9,3.3l1.2-0.7
c4.2-2.9,9.2-4.5,14.4-4.5l0,0c7.4,0,14.1,3.2,19,8l0,0l2.2,2.8c7.4,12.3,12.4,24.4,15.5,37.1l0,0c0.5,2.3,0.7,4.5,0.7,6.7l0,0
c0.4,11.4-7.7,23.4-19.7,26.3l0,0l-3.8,1l1.6,0.3c12.8,2,21.3,14.8,20.6,26l0,0c0,1.9-0.2,3.6-0.4,5.2l0,0l-0.4,1.9
c-3.7,13.1-8.8,24.6-15.9,35.9l0,0c-5,6.6-13.4,11.5-21.9,11.3l0,0c-4.7,0-9.5-1.4-13.3-3.6l0,0l-3.5-2.1l1,1.6
c2.8,4.2,4.4,9.2,4.3,14.1l0,0c0,7.2-3.1,13.9-7.7,18.7l0,0l-3,2.4c-12.4,7.5-24.4,12.5-37.4,15.6l0,0c-1.9,0.4-4.1,0.7-6.7,0.7
l0,0v-14.2v-12.6v-1.7v14.2v14.2c-0.3,0-0.5,0-0.8,0l0,0C169.7,362.1,158.6,354,155.6,342.5L155.6,342.5z M147.7,296.5l14.8,0.5
c6.3,0.2,11.7,4.5,13.3,10.6l0,0l6.8,26c8-2,15.9-5,24.3-9.7l0,0l-13.4-20.7c-1.1-2-2-5.4-1.9-7.6l0,0c0-4.7,1.8-8.1,4.9-11.5
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l2.2,0.6c4.4,1.7,10.2,6,10.6,15.4l0,0l-0.4,14.8c-0.2,6.3-4.5,11.7-10.6,13.3l0,0l-26,6.8c2,8,5.1,15.9,9.8,24.4l0,0l22.1-13
c5.7-3.4,13-2.3,17.6,2.5l0,0l10.1,10.8c4.3,4.6,5.1,11.4,1.9,16.9l0,0l-13.6,23.2c7.1,4.2,15.2,7.8,24.1,10.4l0,0l5-23.9
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</g>
</g>
<g>
<path fill="#319ED5" d="M394.3,214.2l-1.5-5.3l-3.5-12l-2.7,10.1l-1.5,5.8c-1,3.7-3.4,6.9-6.7,8.8l0,0c-3.4,1.9-7.3,2.4-11,1.3l0,0
l-5.8-1.7c-18.2-5.4-34.6-15.2-47.5-28.9l0,0l-3.8-4.1c-5.2-5.5-5.2-14.1,0-19.6l0,0l3.9-4l8-8.4l-9.7,2.2l-5.8,1.6
c-3.7,1-7.7,0.4-11-1.5l0,0c-3.3-2-5.6-5.2-6.5-8.9l0,0l-1.4-5.7c-2.1-8.8-3.2-17.1-3.2-25.1l0,0c0-9.8,1.6-19.6,4.8-30.4l0,0
l1.6-5.4c2.2-7.3,9.7-11.6,17.1-9.8l0,0l5.3,1.4l11.9,2.9l-7.5-7.5l-4.3-4.3c-2.8-2.7-4.3-6.4-4.2-10.2l0,0
c0-3.8,1.6-7.5,4.4-10.2l0,0l4.4-4.2c13.6-13,30.5-22.1,48.8-26.5l0,0l5.5-1.3c7.4-1.8,14.8,2.5,16.9,9.8l0,0l1.6,5.4l3.5,11.8
l2.7-10l1.6-5.8c1-3.7,3.4-6.8,6.7-8.7l0,0c3.3-1.8,7.3-2.4,10.9-1.3l0,0l6,1.7c18.2,5.4,34.6,15.4,47.4,28.9l0,0l3.9,4.1
c5.2,5.5,5.1,14.1,0,19.6l0,0l-3.9,4l-8.1,8.5l9.6-2.2l5.8-1.6c3.7-1,7.7-0.5,11,1.5l0,0c3.3,2,5.7,5.2,6.6,9l0,0l1.4,5.7
c2.2,8.8,3.2,17.1,3.2,25.1l0,0c0,9.7-1.6,19.6-4.8,30.3l0,0l-1.6,5.4c-2.1,7.3-9.7,11.6-17,9.8l0,0l-5.4-1.3l-11.9-2.9l7.6,7.6
l4.2,4.2c2.7,2.7,4.2,6.4,4.2,10.2l0,0c0,3.9-1.6,7.5-4.4,10.1l0,0l-4.4,4.2c-13.7,12.9-30.5,22.1-48.8,26.4l0,0l-5.4,1.3
c-1.1,0.3-2.2,0.4-3.3,0.4l0,0C401.8,224.4,396.1,220.3,394.3,214.2L394.3,214.2z M407.9,210.2l13.6-4L407.9,210.2L407.9,210.2z
M397.8,159.5c6,0.3,11.2,4.4,13,10.2l0,0l6.9,23.2c7.8-2.7,15.2-6.7,21.8-11.6l0,0l-15.3-15.4c-2.8-2.9-4.4-6.8-4.4-11.1l0,0
c0-3.2,1-6.2,2.4-8.4l0,0l8.1-12.6c3.2-5.1,9.5-7.6,15.3-6.2l0,0l23.4,5.7c1.2-5.4,1.7-10.1,1.7-14.7l0,0c0-3.2-0.2-6.6-0.8-10.3
l0,0l-23,5.3c-6.3,1.4-12.9-1.6-15.8-7.4l0,0l-6.8-13.4c-2.8-5.4-1.8-11.9,2.4-16.3l0,0L443.1,59c-6.2-5.3-13.4-9.7-21-12.9l0,0
l-5.6,21c-2.1,5.9-6.4,10.7-15.8,11.3l0,0l-15-0.7c-6-0.3-11.3-4.4-12.9-10.2l0,0l-6.8-23.2C358,47.1,350.6,51,344.1,56l0,0
l14.7,14.8c3.9,3.9,4.9,7.8,5,11.7l0,0c0,1.8-0.2,3.9-1.4,6.5l0,0l-1,1.9l-8.2,12.7c-3.3,5.1-9.5,7.5-15.3,6.1l0,0l-23.3-5.7
c-1.2,5.4-1.7,10.1-1.7,14.7l0,0c0,3.2,0.3,6.6,0.8,10.3l0,0l23-5.2c6.3-1.5,12.8,1.6,15.8,7.4l0,0l6.8,13.4
c2.8,5.4,1.8,11.9-2.4,16.3l0,0l-16.6,17.4c6.2,5.3,13.3,9.6,21,12.8l0,0l5.6-20.9c1.9-5.5,6.4-10.9,15.8-11.3l0,0L397.8,159.5
L397.8,159.5z"/>
</g>
</SvgIcon>
)
export default ConfigurationIcon
|
BUILD/js/components_js/admin-components/form-product/footer.js
|
kevincaicedo/MyStore-Front-end
|
import React from 'react'
export default class FootForm extends React.Component {
constructor(props) {
super(props)
}
render(){
return <div className="panel-footer">
<span className="pull-left">Registrar un nuevo producto</span>
<span className="pull-right"><i className="fa fa-arrow-circle-right"></i></span>
<div className="clearfix"></div>
</div>
}
}
|
src/containers/root/root-component.prod.js
|
craigbilner/cgol-redux
|
'use strict';
import React from 'react';
import { compose, createStore, applyMiddleware } from 'redux';
import { Provider } from 'react-redux';
import thunk from 'redux-thunk';
import allReducers from '../../reducers/index';
import App from '../app/app-component';
import { initGrid } from '../../action-creators';
const store = compose(
applyMiddleware(thunk)
)(createStore)(allReducers);
let rows = 12;
let columns = 12;
if (window.matchMedia("(min-width: 768px)").matches) {
rows = 17;
columns = 17;
}
store.dispatch(initGrid({
rows,
columns
}));
export default class RootComponent extends React.Component {
constructor(props) {
super(props);
}
render() {
return (
<div>
<Provider store={store}>
<App />
</Provider>
</div>
);
}
}
RootComponent.propTypes = {};
RootComponent.defaultProps = {};
|
node_modules/react-icons/ti/starburst-outline.js
|
bairrada97/festival
|
import React from 'react'
import Icon from 'react-icon-base'
const TiStarburstOutline = props => (
<Icon viewBox="0 0 40 40" {...props}>
<g><path d="m35.9 18.6l-3.1-2 1.7-3.4c0.2-0.5 0.2-1.1-0.1-1.5-0.2-0.5-0.7-0.8-1.3-0.9l-3.7-0.2-0.2-3.7c-0.1-0.6-0.4-1.1-0.9-1.3-0.5-0.3-1-0.3-1.5-0.1l-3.4 1.7-2-3.1c-0.6-1-2.2-1-2.8 0l-2 3.1-3.4-1.7c-0.5-0.2-1.1-0.2-1.5 0.1-0.5 0.2-0.8 0.7-0.9 1.3l-0.2 3.7-3.7 0.2c-0.6 0.1-1.1 0.4-1.3 0.9s-0.3 1-0.1 1.5l1.7 3.4-3.1 2c-0.5 0.3-0.8 0.8-0.8 1.4s0.3 1.1 0.8 1.4l3.1 2-1.7 3.4c-0.2 0.5-0.2 1.1 0.1 1.5s0.7 0.8 1.3 0.9l3.7 0.2 0.2 3.7c0.1 0.6 0.4 1.1 0.9 1.3s1 0.3 1.5 0.1l3.4-1.7 2 3.1c0.3 0.5 0.8 0.8 1.4 0.8s1.1-0.3 1.4-0.8l2-3.1 3.4 1.7c0.5 0.2 1 0.2 1.5-0.1 0.5-0.2 0.8-0.7 0.9-1.3l0.2-3.7 3.7-0.2c0.6-0.1 1.1-0.4 1.3-0.9s0.3-1 0.1-1.5l-1.7-3.4 3.1-2c0.5-0.3 0.8-0.8 0.8-1.4s-0.3-1.1-0.8-1.4z m-6.7 5l1.2 2.4-2.7 0.2c-0.8 0-1.5 0.7-1.5 1.5l-0.2 2.7-2.4-1.2c-0.7-0.4-1.7-0.1-2.1 0.6l-1.5 2.2-1.5-2.2c-0.3-0.5-0.8-0.8-1.4-0.8-0.2 0-0.5 0.1-0.7 0.2l-2.4 1.2-0.2-2.7c0-0.8-0.7-1.5-1.5-1.5l-2.7-0.2 1.2-2.4c0.4-0.7 0.1-1.7-0.6-2.1l-2.2-1.5 2.2-1.5c0.7-0.4 1-1.4 0.6-2.1l-1.2-2.4 2.7-0.2c0.8 0 1.5-0.7 1.5-1.5l0.2-2.7 2.4 1.2c0.7 0.4 1.7 0.1 2.1-0.6l1.5-2.2 1.5 2.2c0.4 0.7 1.4 1 2.1 0.6l2.4-1.2 0.2 2.7c0 0.8 0.7 1.5 1.5 1.5l2.7 0.2-1.2 2.4c-0.4 0.8-0.1 1.7 0.6 2.1l2.2 1.5-2.2 1.5c-0.7 0.4-1 1.4-0.6 2.1z"/></g>
</Icon>
)
export default TiStarburstOutline
|
node_modules/rc-calendar/es/calendar/TimePickerButton.js
|
ZSMingNB/react-news
|
import _defineProperty from 'babel-runtime/helpers/defineProperty';
import React from 'react';
import classnames from 'classnames';
export default function TimePickerButton(_ref) {
var _classnames;
var prefixCls = _ref.prefixCls,
locale = _ref.locale,
showTimePicker = _ref.showTimePicker,
onOpenTimePicker = _ref.onOpenTimePicker,
onCloseTimePicker = _ref.onCloseTimePicker,
timePickerDisabled = _ref.timePickerDisabled;
var className = classnames((_classnames = {}, _defineProperty(_classnames, prefixCls + '-time-picker-btn', true), _defineProperty(_classnames, prefixCls + '-time-picker-btn-disabled', timePickerDisabled), _classnames));
var onClick = null;
if (!timePickerDisabled) {
onClick = showTimePicker ? onCloseTimePicker : onOpenTimePicker;
}
return React.createElement(
'a',
{
className: className,
role: 'button',
onClick: onClick
},
showTimePicker ? locale.dateSelect : locale.timeSelect
);
}
|
src/routes/privacy/index.js
|
jessiepullaro414/kiwi
|
/**
* React Starter Kit (https://www.reactstarterkit.com/)
*
* Copyright © 2014-present Kriasoft, LLC. All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE.txt file in the root directory of this source tree.
*/
import React from 'react';
import Layout from '../../components/Layout';
import Page from '../../components/Page';
import privacy from './privacy.md';
function action() {
return {
chunks: ['privacy'],
title: privacy.title,
component: <Layout><Page {...privacy} /></Layout>,
};
}
export default action;
|
app/component/Nav.js
|
vankai/hitokoto-pwa
|
import React from 'react';
import PropTypes from 'prop-types';
import QueueAnim from 'rc-queue-anim';
import {withRouter, HashRouter as Router, Route, Link} from 'react-router-dom'
import hitokotoDriver from '../API/hitokotoDriver';
import {PANEL_OPEN} from '../actions'
import {
navWrapper,
nav,
navPhone,
navPhoneDimmer,
hamburger,
navCover,
showCover
} from './Nav.css';
const Month = [
'January',
'February',
'March',
'April',
'May',
'June',
'July',
'August',
'September',
'October',
'November',
'December'
]
let beforeLogin = (props) => (
<ul>
<li>
<a href='javascript:' onClick={props.showLogin}>登录</a>
</li>
<li>
<a href='javascript:' onClick={props.showRegist}>注册</a>
</li>
<li>
<Link to='/explore'>探索</Link>
</li>
<li>
<Link to='/managements'>管理</Link>
</li>
<li>
<Link to='/about'>关于</Link>
</li>
</ul>
)
let online = (props) => (
<ul>
<li>
<Link to='/myspace' title="前往个人中心">个人中心</Link>
</li>
<li>
<Link to='/explore'>探索</Link>
</li>
<li>
<Link to='/about'>关于</Link>
</li>
<li>
<a href='javascript:' onClick={props.logout}>注销</a>
</li>
</ul>
)
function Nav(props) {
// 构建时间
let _today = new Date(),
yyyy = _today.getFullYear(),
mm = Month[_today.getMonth()],
dd = _today.getDate();
let Child,
PhoneChild = null,
PhoneChildDimmer = null;
if (props.user && props.user.nickname) {
Child = online;
} else {
Child = beforeLogin;
}
let pathname = props.location.pathname;
let panel = props.panel;
if (panel === PANEL_OPEN + 'nav') {
PhoneChildDimmer = (
<div
key="nav-dimmer"
onClick={() => {
hitokotoDriver.start();
props.hideNav();
}}
className={navPhoneDimmer}>
<i className="iconfont icon-close"></i>
</div>
);
PhoneChild = (
<div key="nav" className={navPhone}>
{Child(props)}
</div>
)
};
if (/preview$/.test(pathname)) {
return (
<div className={navWrapper}>
{/**
* <a className={hamburger} onClick={props.showNav}>☰</a>
*/}
<a className={hamburger}>
<span></span>
</a>
</div>
)
}
return (
<div className={navWrapper}>
{/**
* <a className={hamburger} onClick={props.showNav}>☰</a>
*/}
<a
className={hamburger}
onClick={() => {
hitokotoDriver.stop();
props.showNav();
}}>
<span></span>
</a>
<div
className={nav + (props.layout.showCover
? ' ' + showCover
: '')}>
{Child(props)}
</div>
{props.layout.showCover
? <div className={navCover}>
<h1>{yyyy}<br/>{mm}. {dd}</h1>
</div>
: null}
<QueueAnim
animConfig={[
{
opacity: [1, 0]
}, {
opacity: [1, 0]
}
]}
ease={['easeOutQuart', 'easeInOutQuart']}>
{PhoneChildDimmer}
</QueueAnim>
<QueueAnim
animConfig={[
{
translateX: [0, "-100"]
}, {
translateX: [0, "-100%"]
}
]}
ease={['easeOutQuart', 'easeInOutQuart']}>
{PhoneChild}
</QueueAnim>
</div>
)
};
Nav.propTypes = {
user: PropTypes.object.isRequired,
logout: PropTypes.func.isRequired,
showLogin: PropTypes.func.isRequired,
showRegist: PropTypes.func.isRequired,
panel: PropTypes.string.isRequired,
showNav: PropTypes.func.isRequired,
hideNav: PropTypes.func.isRequired
}
export default withRouter(Nav);
|
src/apps/components/usermatch/usermatch_.js
|
janakuma/newLobby
|
import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
class MatchMode extends React.Component {
constructor(props) {
super(props);
this.state = {
modeType: '',
imgPath : '',
activate: '',
random: ''
}
this.selectMatch = this.selectMatch.bind(this);
}
selectMatch(e) {
/* if(e != 'SOLO') {
this.setState({
random: true,
modeType: e
})
} else {
this.setState({
random: false,
modeType: e
})
} */
this.setState({
activate: true,
random: true,
modeType: e
})
console.log(e);
}
render() {
return (
<button
onClick={(e) => this.selectMatch(this.props.modeType)}
className={classNames({
'on': this.state.activate
})}
>
<img src={this.props.imgPath} alt="DUO"/>
<span>{this.props.modeType}</span>
</button>
);
}
}
class PlayMode extends React.Component {
constructor(props) {
super(props);
}
render() {
return (
<div className="match cursor playMode">
<span>{this.props.modeType} MODE</span>
<p>PLAY</p>
</div>
);
}
}
export default class Usermatch extends React.Component {
constructor(props) {
super(props);
this.state = {
modeType: 'SOLO111z'
}
}
render() {
return (
<article className="usermatch">
{/* CUSTOM MATCH */}
<div className="match custom active">
CUSTOM MATCH
<p className="tip lg arrow-right" style={{display: 'block'}}>
You can no longer invite<br/>more people.
</p>
</div>
{/* //CUSTOM MATCH */}
{/* TEAM MATCH */}
<div className="match team">
<h3 className="match-label">TEAM MATCH</h3>
<div className="selectMatch">
<MatchMode imgPath="images/common/match-solo.png" modeType="SOLO" activate="true" />
<MatchMode imgPath="images/common/match-duo.png" modeType="DUO"/>
<MatchMode imgPath="images/common/match-squard.png" modeType="SQUARD"/>
{/*
<button
onClick={(e) => this.selectMatch('SOLO')}
className={
classNames({
"on" : this.state.activate
})
}
>
<img src="images/common/match-solo.png" alt="SOLO"/>
<span>SOLO</span>
</button>
<button
onClick={(e) => this.selectMatch('DUO')}
className={
classNames({
"on" : this.state.activate
})
}
>
<img src="images/common/match-duo.png" alt="DUO"/>
<span>DUO</span>
</button>
<button
onClick={(e) => this.selectMatch('SQUARD')}
className={
classNames({
"on" : this.state.activate
})
}
>
<img src="images/common/match-squard.png" alt="SQUARD"/>
<span>SQUARD</span>
</button>
*/}
</div>
<button
className={
classNames('btn-random', {
//'able' : this.state.random
})
}
>
FIND RANDOM TEAMMATE
</button>
<p className="tip lg arrow-right" style={{display: 'block'}}>
You can no longer invite<br/>more people.
</p>
</div>
{/* //TEAM MATCH */}
{/* PLAYMODE */}
{/* <div className="match cursor playMode">
<span>{this.state.modeType} MODE</span>
<p>PLAY</p>
</div> */}
<PlayMode modeType={this.state.modeType} />
{/* //PLAYMODE */}
</article>
);
}
}
|
blueocean-material-icons/src/js/components/svg-icons/action/lock-outline.js
|
kzantow/blueocean-plugin
|
import React from 'react';
import SvgIcon from '../../SvgIcon';
const ActionLockOutline = (props) => (
<SvgIcon {...props}>
<path d="M12 17c1.1 0 2-.9 2-2s-.9-2-2-2-2 .9-2 2 .9 2 2 2zm6-9h-1V6c0-2.76-2.24-5-5-5S7 3.24 7 6v2H6c-1.1 0-2 .9-2 2v10c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V10c0-1.1-.9-2-2-2zM8.9 6c0-1.71 1.39-3.1 3.1-3.1s3.1 1.39 3.1 3.1v2H8.9V6zM18 20H6V10h12v10z"/>
</SvgIcon>
);
ActionLockOutline.displayName = 'ActionLockOutline';
ActionLockOutline.muiName = 'SvgIcon';
export default ActionLockOutline;
|
src/renderer/components/file-manager/type-selector.js
|
buttercup-pw/buttercup
|
import React from 'react';
import { Link } from 'react-router-dom';
import styled from 'styled-components';
import { brands } from '../../../shared/buttercup/brands';
const Wrapper = styled.div`
flex: 1;
display: grid;
grid-template-columns: repeat(2, 1fr);
padding: var(--spacing-one);
`;
const LogoLink = styled(Link)`
display: flex;
flex: 1;
justify-content: center;
align-items: center;
flex-direction: column;
margin: var(--spacing-one);
padding: var(--spacing-two);
border: 1px solid var(--gray);
border-radius: 5px;
color: var(--gray-dark);
text-decoration: none;
img {
max-height: 60px;
}
span {
margin-top: var(--spacing-one);
color: var(--gray-dark);
font-size: 0.85rem;
}
&:hover {
background-color: var(--gray-light);
}
`;
const TypeSelector = () => (
<Wrapper>
{Object.keys(brands)
.filter(
brand => brands[brand].remote && brands[brand].deprecated !== true
)
.map(brand => (
<LogoLink key={brand} to={`/${brand}`}>
<img src={brands[brand].logo} />
<span>{brands[brand].name}</span>
</LogoLink>
))}
</Wrapper>
);
export default TypeSelector;
|
src/components/Table/styles/Row.js
|
Bandwidth/shared-components
|
import React from 'react';
import styled from 'styled-components';
import get from 'extensions/themeGet';
const TableRow = styled.tr`
border-top: ${get('thicknesses.normal')} solid ${get('colors.shadow.light')};
&:first-of-type {
border-top: none;
}
${({ onClick }) => (!!onClick ? 'cursor: pointer;' : '')};
`;
export default TableRow;
|
ajax/libs/react/0.6.0/react.min.js
|
BenjaminVanRyseghem/cdnjs
|
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o(b,c,j,k){function v(){if(!t.f)return;if(t.isReady())return t.exec();d.findReadyAndExec(q,r,s,u,v,o)}var n=Array.prototype.slice.call(arguments),o={execId:i.createUniqueId(),args:n,ast:e,flowEmitter:a};o.name=e.name||o.execId,a.emit(g.TYPES.EXEC_FLOW_START,o);var p=h(n,e),q=f.create(p.args,e.inParams,e.locals,this);o.parsedInput=p,o.options=m(p.options),o.vCon=q,o.taskDefs=e.tasks.slice(),o.outTaskDef=Object.create(e.outTask),l.emit(g.TYPES.EXEC_TASKS_PRECREATE,o);var r=o.taskDefs.map(d.create),s=d.nameTasks(r),t=d.createOutTask(o.outTaskDef,p.cb,r,q,o.options,o),u=d.createErrorHandler(q,t);return r.forEach(function(b){b.id=i.createUniqueId(),b.env=o,b.prepare&&b.prepare(u,q,v,a)}),v(),t.retValue}if(arguments.length)throw new Error("react() takes no args, check API");b.ensureStackTraceLimitSet(k.stackTraceLimitMin);var a=g.create();a.parent=l;var e={name:undefined,inParams:[],tasks:[],outTask:{},locals:{}},p=o;return p.ast=e,p.setAndValidateAST=j,p.events=a,p}var k={stackTraceLimitMin:30},l=g.global;return o.options=k,o.events=l,o}),define("react/parse",["./sprintf"],function(a){function b(a){return a?a.split(",").map(function(a){return a.trim()}).filter(function(a){return a}):[]}function c(a,b){if(typeof a!="string")return a;var c=b.regex?b.regex.exec(a):a.split(b.splitStr);return c?b.fn(c,a):a}function d(b,d,e){var f=d.reduce(c,b);if(typeof f!="string")return f;throw new Error(a(e,b))}return{splitTrimFilterArgs:b,parseStr:d}}),define("react/dsl",["./sprintf","./core","./parse","./task"],function(a,b,c,d){function m(a){return a.length&&a[a.length-1].match(k)&&a.pop(),a}function n(a){return a.length&&a[0].match(l)&&a.shift(),a}function p(a){var b=c.parseStr(a,[o],f);return b.inDef=m(b.inDef),b}function q(b){var c=[],d,e,f;while(b.length>=2){e={},d=b.shift(),f=p(b.shift()),typeof b[0]=="object"&&(e=b.shift()),e.f=d,e.a=f.inDef;var g=f.type;e.out=f.outDef,e.type=g,c.push(e)}if(b.length)throw new Error(a(i,b[0]));return c}function r(a){var b=a.shift()||"",c=a.length&&typeof a[0]=="object"?a.shift():{},d=a,e={inOutParamStr:b,taskDefArr:d,options:c};return e}function s(c,d,f,g){var h=b();if(c&&j.test(c))throw new Error(a(e,c));var i=r(Array.prototype.slice.call(arguments,1)),k=p(i.inOutParamStr),l={name:c,inParams:k.inDef,tasks:q(i.taskDefArr),outTask:{a:k.outDef}};i.options&&Object.keys(i.options).forEach(function(a){l[a]=i.options[a]});var m=h.setAndValidateAST(l);if(m.length){var n=m.join("\n");throw new Error(n)}return h}function t(a,c,e,f){var g=b(),h=r(Array.prototype.slice.call(arguments,1)),i=p(h.inOutParamStr),j=d.serializeTasks(q(h.taskDefArr)),k={name:a,inParams:i.inDef,tasks:j,outTask:{type:"finalcbFirst",a:i.outDef}};h.options&&Object.keys(h.options).forEach(function(a){k[a]=h.options[a]});var l=g.setAndValidateAST(k);if(l.length){var m=l.join("\n");throw new Error(m)}return g}var e="first flow parameter should be the flow name, but found in/out def: %s",f='params in wrong format, wanted "foo, bar, cb -> err, baz" - found: %s',g='callback specified, but first out param was not "err", use for clarity. Found in/out def: %s',h="found err param, but cb/callback is not specified, is this cb-style async or sync function? Found in/out def: %s",i="extra unmatched task arg: %s",j=/\->/,k=/^cb|callback$/i,l=/^err$/i,o={splitStr:"->",fn:function(b,d){var e=c.splitTrimFilterArgs(b[0]),f=e[e.length-1],i=f&&k.test(f)?"cb":"ret",j=c.splitTrimFilterArgs(b[1]),o=j[0];if(i==="cb"&&(!o||!l.test(o)))throw new Error(a(g,d));if(i==="ret"&&o&&l.test(o))throw new Error(a(h,d));return{type:i,inDef:m(e),outDef:n(j)}}};return s.selectFirst=t,s}),define("react/track-tasks",[],function(){function b(b){if(a)return;a=!0,b.events.on(b.events.TYPES.EXEC_FLOW_START,function(a){a.startTime=Date.now(),a.flowEmitter.emit(b.events.TYPES.FLOW_BEGIN,a)}),b.events.on(b.events.TYPES.EXEC_TASK_START,function(a){a.startTime=Date.now(),a.env.flowEmitter.emit(b.events.TYPES.TASK_BEGIN,a)}),b.events.on(b.events.TYPES.EXEC_TASK_COMPLETE,function(a){a.endTime=Date.now(),a.elapsedTime=a.endTime-a.startTime,a.env.flowEmitter.emit(b.events.TYPES.TASK_COMPLETE,a)}),b.events.on(b.events.TYPES.EXEC_TASK_ERRORED,function(a){a.endTime=Date.now(),a.elapsedTime=a.endTime-a.startTime,a.env.flowEmitter.emit(b.events.TYPES.TASK_ERRORED,a)}),b.events.on(b.events.TYPES.EXEC_FLOW_COMPLETE,function(a){a.endTime=Date.now(),a.elapsedTime=a.endTime-a.startTime,a.flowEmitter.emit(b.events.TYPES.FLOW_COMPLETE,a)}),b.events.on(b.events.TYPES.EXEC_FLOW_ERRORED,function(a){a.endTime=Date.now(),a.elapsedTime=a.endTime-a.startTime,a.flowEmitter.emit(b.events.TYPES.FLOW_ERRORED,a)})}var a=!1;return b}),define("react/log-events",["util"],function(a){function f(b){var c=new Date;c.setTime(b.time);var d=b.args.filter(function(a){return typeof a!="function"}),e=c.toISOString();if(this.event==="flow.complete"){var f=b;console.error("%s: %s \tmsecs: %s \n\targs: %s \n\tresults: %s\n",this.event,f.name,f.elapsedTime,a.inspect(d),a.inspect(f.results))}else{var g=b.name,h=b.args;console.error("%s: %s \n\targs: %s\n",this.event,g,a.inspect(d))}}function g(b){var c=new Date;c.setTime(b.time);var d=b.args.filter(function(a){return typeof a!="function"}),e=c.toISOString();if(this.event==="task.complete"){var f=b;console.error("%s: %s:%s \tmsecs: %s \n\targs: %s \n\tresults: %s\n",this.event,f.env.name,f.name,f.elapsedTime,a.inspect(d),a.inspect(f.results))}else{var g=b.name,h=b.args;console.error("%s: %s:%s \n\targs: %s\n",this.event,b.env.name,b.name,a.inspect(d))}}function h(a,b){if(!a)throw new Error("flowFn is required");if(b&&b!=="*"){var h=e.test(b)?f:g;a.events.removeListener(b,h),a.events.on(b,h)}else a.events.removeListener(c,f),a.events.on(c,f),a.events.removeListener(d,g),a.events.on(d,g)}var b={},c="flow.*",d="task.*",e=/^flow\./;return b.logEvents=h,b}),define("react/promise-resolve",[],function(){function c(c){if(b)return;b=!0,c.events.on(c.events.TYPES.EXEC_TASKS_PRECREATE,function(b){var c=b.vCon.values,d=b.ast.inParams.filter(function(a){var b=c[a];return b&&typeof b.then=="function"});d.forEach(function(d){var e=d+a;c[e]=c[d],c[d]=undefined,b.taskDefs.push({type:"when",a:[e],out:[d]})})})}var a="__promise",b=!1;return c}),define("react/event-collector",[],function(){function a(a){function e(){this.events=[]}a.trackTasks();var b=/^ast\./,c=/^task\./,d=/^flow\./;return e.prototype.capture=function(e,f){function i(a){var e={event:this.event,time:Date.now()};d.test(this.event)?e.env=a:c.test(this.event)?e.task=a:b.test(this.event)&&(e.ast=a),h.events.push(e)}!f&&typeof e=="string"?(f=e,e=a):e||(e=a),f||(f="*");var g=e.events,h=this;g.on(f,i)},e.prototype.list=function(){return this.events},e.prototype.clear=function(){this.events=[]},new e}return a}),define("react",["./core","./dsl","./track-tasks","./log-events","./promise-resolve","./event-collector"],function(a,b,c,d,e,f){function h(){e(g)}function i(){c(g)}function j(a,b){return!b&&typeof a=="string"&&(b=a,a=undefined),a||(a=g),i(),d.logEvents(a,b)}function k(){return f(g)}var g=b;return g.options=a.options,g.events=a.events,g.logEvents=j,g.resolvePromises=h,g.trackTasks=i,g.createEventCollector=k,g})
|
view/zero-cola/src/pages/admin/AdminTagListPage.js
|
xuzhenyang/ZeroCola
|
import React, { Component } from 'react';
import { Link } from 'react-router-dom';
import { Table, Divider, Form, Input, Button, message, Modal, Popconfirm } from 'antd';
import { request } from '../../common';
import { tokenKey } from '../../config';
import AdminLayout from '../../components/AdminLayout';
const FormItem = Form.Item;
function UpdateModal(props) {
const { getFieldDecorator, validateFields, resetFields } = props.form;
function handleClick(e) {
e.preventDefault();
validateFields((errors, values) => {
if (errors) {
return;
}
const data = {
...props.tag,
name: values.name
}
props.handleUpdateTag(data);
});
resetFields();
}
return (
<div>
<Modal
title="Update Tag"
visible={props.visible}
onOk={handleClick}
onCancel={props.handleCloseModal}
>
<Form>
<FormItem label="name">
{getFieldDecorator('name', {
initialValue: props.tag.name,
rules: [{ required: true, message: "please input name" }],
})(<Input />)}
</FormItem>
</Form>
</Modal>
</div>
);
}
UpdateModal = Form.create()(UpdateModal);
class AdminTagListPage extends Component {
constructor(props) {
super(props);
this.state = {
updateModalOpts: {
tag: {},
visible: false,
},
tags: [],
};
this.fetchTags = this.fetchTags.bind(this);
this.handleAddTag = this.handleAddTag.bind(this);
this.handleCloseModal = this.handleCloseModal.bind(this);
this.handleUpdateTag = this.handleUpdateTag.bind(this);
this.handleDeleteTag = this.handleDeleteTag.bind(this);
}
fetchTags() {
request(`/api/v1/tags`, {
method: 'GET',
})
.then(data => this.setState({
tags: data.data,
}));
}
handleAddTag() {
const { validateFields, resetFields } = this.props.form;
validateFields((errors, values) => {
if (errors) {
return;
}
const data = {
name: values.name
}
const token = window.localStorage.getItem(tokenKey);
request(`/api/v1/admin/tags`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
"Authorization": `${token}`
},
body: JSON.stringify(data)
}).then((response) => {
this.fetchTags();
}).catch((error) => {
message.error('submit failed');
});
});
resetFields();
}
handleUpdateTag(tag) {
const token = window.localStorage.getItem(tokenKey);
request(`/api/v1/admin/tags/${tag.id}`, {
method: 'PUT',
headers: {
'Content-Type': 'application/json',
"Authorization": `${token}`
},
body: JSON.stringify(tag)
}).then((response) => {
this.handleCloseModal();
this.fetchTags();
}).catch((error) => {
message.error('submit failed');
});
}
handleDeleteTag(id) {
const token = window.localStorage.getItem(tokenKey);
request(`/api/v1/admin/tags/${id}`, {
method: 'DELETE',
headers: {
'Content-Type': 'application/json',
"Authorization": `${token}`
},
}).then((response) => {
this.fetchTags();
}).catch((error) => {
message.error('submit failed');
});
}
handleCloseModal() {
this.setState({
updateModalOpts: {
tag: {},
visible: false,
}
});
}
componentDidMount() {
this.fetchTags();
}
render() {
const columns = [{
title: 'Name',
dataIndex: 'name',
key: 'name',
}, {
title: 'Action',
key: 'action',
render: (text, record) => (
<span>
<a onClick={() => this.setState({ updateModalOpts: { visible: true, tag: record } })}>Rename</a>
<Divider type="vertical" />
<Popconfirm title={`delete tag : ${record.name} ?`} onConfirm={() => this.handleDeleteTag(record.id)} okText="Yes" cancelText="No">
<a>Delete</a>
</Popconfirm>
</span>
)
}];
const { getFieldDecorator } = this.props.form;
const updateModalOpts = {
...this.state.updateModalOpts,
handleUpdateTag: this.handleUpdateTag,
handleCloseModal: this.handleCloseModal,
}
return (
<div>
<AdminLayout>
<h1>AdminTagListPage</h1>
<Form layout="inline" onSubmit={this.handleAddTag}>
<FormItem label="name">
{getFieldDecorator('name', {
initialValue: "",
rules: [{ required: true, message: "please input name" }],
})(<Input />)}
</FormItem>
<FormItem>
<Button type="primary" htmlType="submit">Add</Button>
</FormItem>
</Form>
<Table columns={columns} dataSource={this.state.tags} />
</AdminLayout>
<UpdateModal {...updateModalOpts} />
</div>
);
}
}
AdminTagListPage = Form.create()(AdminTagListPage);
export default AdminTagListPage;
|
client/layout/index.js
|
yeoh-joer/synapse
|
/**
* External dependencies
*/
import React from 'react'
import PropTypes from 'prop-types'
import { connect } from 'react-redux'
import page from 'page'
/**
* Internal dependencies
*/
import './style.scss'
import 'client/lib/cidery'
import 'client/lib/foundation'
import Atom from 'public/images/atom.svg'
import classNames from 'client/lib/class-names'
import Icon from 'client/components/icon'
import Toolbar from 'client/components/toolbar'
import Drawer from 'client/layout/drawer'
import DrawerHeader from 'client/layout/drawer/header'
import DrawerListGroup from 'client/layout/drawer/list-group'
import DrawerItem from 'client/layout/drawer/item'
import MastheadLoggedOut from 'client/layout/masthead/logged-out'
import { getFragment } from 'client/state/ui/selectors'
class Layout extends React.Component {
static propTypes = {
primary: PropTypes.element,
secondary: PropTypes.element,
fragment: PropTypes.oneOfType([
PropTypes.bool,
PropTypes.object
])
}
constructor() {
super(...arguments)
this.state = {
isDrawerOpen: false
}
this.handleDrawerOpen = this.handleDrawerOpen.bind(this)
this.handleDrawerClose = this.handleDrawerClose.bind(this)
}
handleDrawerOpen() {
this.setState({isDrawerOpen: true})
}
handleDrawerClose() {
this.setState({isDrawerOpen: false})
}
renderTitle(name) {
function titleCase(str) {
str = str.toLowerCase()
str = str.split('-')
for (var i = 0; i < str.length; i++) {
str[i] = str[i].charAt(0).toUpperCase() + str[i].slice(1)
}
return str.join(' ')
}
return (
<div className='layout__title'>
<Icon name='menu' onClick={ () => this.handleDrawerOpen() }/>
<span className="mdc-toolbar__title">{ titleCase(name) }</span>
</div>
)
}
renderMenu() {
}
renderPlaceholder() {
return (
<div style={{display: 'flex', justifyContent: 'center', height: 'calc(100vh - 64px)'}}>
<img style={{alignSelf: 'center'}}src={ Atom } alt=''/>
</div>
)
}
renderContent() {
const { primary, secondary } = this.props
return (
<div id='content' className='layout__content'>
<div id='primary' className='layout__primary'>
{ primary }
</div>
<div id='secondary' className='layout__secondary'>
{ secondary }
</div>
</div>
)
}
render() {
const { isLoading, fragment } = this.props
const classes = classNames('layout', {
['is-group-' + fragment.group]: !! fragment,
['is-fragment-' + fragment.name]: !! fragment
})
return (
<div className={ classes }>
{ fragment.name !== 'sign-in'
? fragment.name === 'landing' || fragment.name === 'sign-up'
? <MastheadLoggedOut/>
: <Toolbar primary={ this.renderTitle(fragment.name) } secondary={ this.renderMenu() } />
: null
}
<Drawer isOpened={ this.state.isDrawerOpen } isClosed={ () => this.handleDrawerClose() }>
<DrawerHeader/>
<DrawerListGroup>
<DrawerItem onClick={ () => page('/quizzes') } name='assessment'>
Quizzes
</DrawerItem>
</DrawerListGroup>
</Drawer>
{ isLoading
? this.renderPlaceholder()
: this.renderContent()
}
</div>
)
}
}
const mapStateToProps = function (state) {
return {
isLoading: state.ui.isLoading,
fragment: getFragment(state)
}
}
export default connect(mapStateToProps)(Layout)
|
src/hocs/withTheme.js
|
cdtinney/cdtinney.github.io
|
import React from 'react';
import theme from '../styles/theme.module.css';
export default function withTheme(Component) {
return function ThemedComponent(props) {
return (
<Component
theme={theme}
{...props}
/>
);
};
}
|
app/javascript/mastodon/containers/mastodon.js
|
sylph-sin-tyaku/mastodon
|
import React from 'react';
import { Provider, connect } from 'react-redux';
import PropTypes from 'prop-types';
import configureStore from '../store/configureStore';
import { INTRODUCTION_VERSION } from '../actions/onboarding';
import { BrowserRouter, Route } from 'react-router-dom';
import { ScrollContext } from 'react-router-scroll-4';
import UI from '../features/ui';
import Introduction from '../features/introduction';
import { fetchCustomEmojis } from '../actions/custom_emojis';
import { hydrateStore } from '../actions/store';
import { connectUserStream } from '../actions/streaming';
import { IntlProvider, addLocaleData } from 'react-intl';
import { getLocale } from '../locales';
import { previewState as previewMediaState } from 'mastodon/features/ui/components/media_modal';
import { previewState as previewVideoState } from 'mastodon/features/ui/components/video_modal';
import initialState from '../initial_state';
import ErrorBoundary from '../components/error_boundary';
const { localeData, messages } = getLocale();
addLocaleData(localeData);
export const store = configureStore();
const hydrateAction = hydrateStore(initialState);
store.dispatch(hydrateAction);
store.dispatch(fetchCustomEmojis());
const mapStateToProps = state => ({
showIntroduction: state.getIn(['settings', 'introductionVersion'], 0) < INTRODUCTION_VERSION,
});
@connect(mapStateToProps)
class MastodonMount extends React.PureComponent {
static propTypes = {
showIntroduction: PropTypes.bool,
};
shouldUpdateScroll (_, { location }) {
return location.state !== previewMediaState && location.state !== previewVideoState;
}
render () {
const { showIntroduction } = this.props;
if (showIntroduction) {
return <Introduction />;
}
return (
<BrowserRouter basename='/web'>
<ScrollContext shouldUpdateScroll={this.shouldUpdateScroll}>
<Route path='/' component={UI} />
</ScrollContext>
</BrowserRouter>
);
}
}
export default class Mastodon extends React.PureComponent {
static propTypes = {
locale: PropTypes.string.isRequired,
};
componentDidMount() {
this.disconnect = store.dispatch(connectUserStream());
}
componentWillUnmount () {
if (this.disconnect) {
this.disconnect();
this.disconnect = null;
}
}
render () {
const { locale } = this.props;
return (
<IntlProvider locale={locale} messages={messages}>
<Provider store={store}>
<ErrorBoundary>
<MastodonMount />
</ErrorBoundary>
</Provider>
</IntlProvider>
);
}
}
|
react/src/containers/event.js
|
ga-aluminati/randomize
|
import React, { Component } from 'react';
import DrawingModalOrganizer from '../components/drawing-modal-organizer'
import DrawingModalPair from '../components/drawing-modal-pair'
import DrawingModalGroup from '../components/drawing-modal-group'
import DrawingModalSequence from '../components/drawing-modal-sequence'
import Alert from '../components/alert'
import ResultsGroup from '../components/results-group'
import ResultsPair from '../components/results-pair'
import ResultsSequence from '../components/results-sequence'
import ParticipantsList from '../components/participants-list'
import { EVENT_TYPE_GROUP, EVENT_TYPE_RANDOM, EVENT_TYPE_SECRET_SANTA } from '../constants'
import { EVENT_STATUS_CLOSED, EVENT_STATUS_DRAWN, EVENT_STATUS_PENDING, EVENT_STATUS_REMOVED } from '../constants'
import { SORT_PRIORITY_GROUP, SORT_PRIORITY_INDIVIDUAL } from '../constants'
import { DRAWING_STATUS_ACTIVE, DRAWING_STATUS_HISTORICAL } from '../constants'
export default class Event extends Component {
componentDidMount() {
this.fullHeight()
this.contentWayPoint()
}
render() {
// Mock data
const users = [
{ id: 1, name: 'Bruno Mars', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 2, name: 'Usher', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 3, name: 'Radiohead', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 4, name: 'Bruno Mars', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 5, name: 'Usher', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 6, name: 'Radiohead', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' }
]
const participants = [
{ id: 1, name: 'Bruno Mars', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 2, name: 'Usher', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 3, name: 'Radiohead', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 4, name: 'Bruno Mars', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 5, name: 'Usher', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' },
{ id: 6, name: 'Radiohead', thumbnail_url: 'http://keenthemes.com/assets/bootsnipp/img1-small.jpg' }
]
const highlightUsers = [1, 2]
const title = 'General Assembly Hackathon'
const description = 'This is a description of the app'
const displayCode = '2478'
const drawingTypeCode = EVENT_TYPE_GROUP
const drawingStatusCode = EVENT_STATUS_PENDING
const sortPriorityNum = 3;
const admin = true
const joined = true
// end Mock data
const drawn = (drawingStatusCode !== EVENT_STATUS_PENDING)
let drawingModal = ''
let drawButton = ''
let results = ''
if (admin && !drawn) {
drawButton = <li><button className="btn btn-primary js-fh5co-draw-toggle js-fh5co-result-toggle">Draw</button></li>
switch (drawingTypeCode) {
case EVENT_TYPE_GROUP:
drawingModal = (sortPriorityNum === 2) ? <DrawingModalPair results="" /> : <DrawingModalGroup size={ sortPriorityNum } results="" />
break;
case EVENT_TYPE_RANDOM:
drawingModal = (
<DrawingModalSequence results="" />
)
break;
case EVENT_TYPE_SECRET_SANTA:
break;
}
}
switch (drawingTypeCode) {
case EVENT_TYPE_GROUP:
results = (sortPriorityNum === 2) ? <ResultsPair results="" /> : <ResultsGroup size={ sortPriorityNum } results="" />
break;
case EVENT_TYPE_RANDOM:
results = <ResultsSequence results="" />
break;
case EVENT_TYPE_SECRET_SANTA:
break;
}
const drawnButton = (admin && drawn) ?
<li><button className="btn btn-secondary"><i className="fa fa-check-circle" aria-hidden="true" /> Drawn</button></li> :
''
const joinButton = (!joined) ?
<li><button className="btn btn-primary">Join</button></li> :
''
const joinedButton = (joined) ?
<li><button className="btn btn-secondary"><i className="fa fa-check-circle" aria-hidden="true" /> <span>Joined</span></button></li> :
''
const buttons = (
<ul>
<li><a href="#"><i className="fa fa-user-plus menu-secondary" aria-hidden="true" /></a></li>
{ drawButton}
{ drawnButton }
{ joinButton }
{ joinedButton }
</ul>
)
return (
<div>
{ drawingModal }
<Alert alertType="info" message={ `Go to <strong>randomize.co</strong> and use code <strong>${ displayCode }</strong> to join` } />
<div id="fh5co-page">
<header>
<div className="container">
<div className="fh5co-navbar-brand">
<h1><a href="#"><img width="60" src="/i/logo-arrows.svg" /></a></h1>
<div className="right-menu">
{ buttons }
</div>
</div>
</div>
</header>
<div id="main-section">
<div className="container">
<div className="col-xl-8 col-lg-8 col-md-8 nopadding">
<div id="fh5co-intro-section">
<div className="container nopadding">
<div className="row">
<div className="col-md-8 animate-box">
<h2 className="intro-heading">{ title }</h2>
<p>{ description }</p>
</div>
</div>
</div>
</div>
{ results }
</div>
<div className="col-xl-4 col-lg-4 col-md-4 participants-sidebar">
<ParticipantsList users={ participants } highlightUsers={ highlightUsers } />
</div>
</div>
</div>
</div>
</div>
)
}
fullHeight() {
$('.js-fullheight').css('height', $(window).height())
$(window).resize(function(){
$('.js-fullheight').css('height', $(window).height())
})
}
contentWayPoint() {
let i = 0;
$('.animate-box').waypoint(function(direction) {
if (direction === 'down' && !$(this.element).hasClass('animated')) {
i++
$(this.element).addClass('item-animate')
setTimeout(function() {
$('body .animate-box.item-animate').each(function(k) {
const el = $(this)
setTimeout(function() {
const effect = el.data('animate-effect')
if (effect === 'fadeIn') {
el.addClass('fadeIn animated')
} else {
el.addClass('fadeInUp animated')
}
el.removeClass('item-animate')
}, k * 200, 'easeInOutExpo')
})
}, 100)
}
}, { offset: '85%' });
}
}
|
aiohttp_admin/static/react-admin/js/utils/inputs.js
|
aio-libs/aiohttp_admin
|
import React from 'react';
import { COMPONENTS } from '../constants';
export function getInputs(fields) {
return Object.keys(fields).map(function(key, index) {
let Component = COMPONENTS[fields[key].type] || COMPONENTS.TextInput;
return (
<Component.component
key={index}
source={fields[key].name}
style={Component.style}
{...Component.props}
/>
);
});
}
|
src/containers/organizations/components/IntegrationConfigGenerator.js
|
kryptnostic/gallery
|
import React from 'react';
import styled from 'styled-components';
import StyledInput from '../../../components/controls/StyledInput';
import StyledSelect from '../../../components/controls/StyledSelect';
import InfoButton from '../../../components/buttons/InfoButton';
import { DATA_SQL_TYPES, exportTemplate } from '../utils/IntegrationYamlUtils';
type Props = {
orgId :string,
orgName :string,
orgUsername :string,
orgPassword :string
}
const Container = styled.div`
display: flex;
flex-direction: column;
`;
const InputRow = styled.div`
display: flex;
flex-direction: column;
align-items: center;
font-family: 'Open Sans', sans-serif;
margin: 10px 0;
div {
font-size: 16px;
font-weight: 600;
line-height: normal;
margin: 0 20px 0 0;
}
span {
color: #8e929b;
margin: 10px 0;
}
`;
export default class IntegrationConfigGenerator extends React.Component {
constructor(props) {
super(props);
this.state = {
dataSqlType: '',
server: '',
port: '',
dbName: ''
};
}
onSubmit = () => {
const {
dataSqlType,
server,
port,
dbName
} = this.state;
const {
orgId,
orgName,
orgUsername,
orgPassword
} = this.props;
exportTemplate({
dataSqlType,
server,
port,
dbName,
orgId,
orgName,
orgUsername,
orgPassword
});
}
getOnChange = field => ({ target }) => {
this.setState({ [field]: target.value });
}
onSQLTypeChange = ({ target }) => {
const { port } = this.state;
this.setState({
dataSqlType: target.value,
port: target.value ? DATA_SQL_TYPES[target.value].defaultPort : port
});
}
isReadyToSubmit = () => {
const {
dataSqlType,
server,
port,
dbName
} = this.state;
return dataSqlType && server && port && dbName;
}
render() {
const {
dataSqlType,
server,
port,
dbName
} = this.state;
return (
<Container>
<InputRow>
<div>Target Server</div>
<span>ex. PD database hostname</span>
<StyledInput value={server} onChange={this.getOnChange('server')} />
</InputRow>
<InputRow>
<div>Target Database</div>
<span>ex. PD SQL database name</span>
<StyledInput value={dbName} onChange={this.getOnChange('dbName')} />
</InputRow>
<InputRow>
<div>Target Database SQL Type</div>
<StyledSelect value={dataSqlType} onChange={this.onSQLTypeChange}>
<option value="" />
{
Object.keys(DATA_SQL_TYPES).map(name => <option value={name}>{name}</option>)
}
</StyledSelect>
</InputRow>
<InputRow>
<div>Target Port</div>
<span>ex. PD database port</span>
<StyledInput value={port} onChange={this.getOnChange('port')} />
</InputRow>
<InfoButton disabled={!this.isReadyToSubmit()} onClick={this.onSubmit}>Export</InfoButton>
</Container>
);
}
}
|
src/PageHeader.js
|
IveWong/react-bootstrap
|
import React from 'react';
import classNames from 'classnames';
const PageHeader = React.createClass({
render() {
return (
<div {...this.props} className={classNames(this.props.className, 'page-header')}>
<h1>{this.props.children}</h1>
</div>
);
}
});
export default PageHeader;
|
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