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royriojas/index.js

Created February 28, 2015 10:12
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requirebin sketch
Raw
index.js
var config = {
"indent": {
"value": " ",
"ArrayExpression": 1,
"AssignmentExpression": 1,
"BinaryExpression": 1,
"ConditionalExpression": 1,
"CallExpression": 1,
"CatchClause": 1,
"DoWhileStatement": 1,
"ForInStatement": 1,
"ForStatement": 1,
"FunctionDeclaration": 1,
"FunctionExpression": 1,
"IfStatement": 1,
"MemberExpression": 1,
"MultipleVariableDeclaration": 1,
"ObjectExpression": 1,
"ReturnStatement": ">=1",
"SwitchCase": 1,
"SwitchStatement": 1,
"TopLevelFunctionBlock": 1,
"TryStatement": 1,
"VariableDeclaration.LogicalExpression": 1,
"WhileStatement": 1
},
"lineBreak": {
"before": {
"AssignmentExpression": ">=0",
"AssignmentOperator": 0,
"BlockStatement": 1,
"CallExpression": -1,
"ConditionalExpression": ">=1",
"CatchOpeningBrace": 0,
"CatchClosingBrace": ">=1",
"CatchKeyword": 0,
"DeleteOperator": ">=1",
"DoWhileStatement": ">=1",
"DoWhileStatementOpeningBrace": 0,
"DoWhileStatementClosingBrace": ">=1",
"EndOfFile": 1,
"EmptyStatement": -1,
"FinallyKeyword": -1,
"FinallyOpeningBrace": 0,
"FinallyClosingBrace": ">=1",
"ForInStatement": ">=1",
"ForInStatementExpressionOpening": 0,
"ForInStatementExpressionClosing": 0,
"ForInStatementOpeningBrace": 0,
"ForInStatementClosingBrace": ">=1",
"ForStatement": ">=1",
"ForStatementExpressionOpening": 0,
"ForStatementExpressionClosing": "<2",
"ForStatementOpeningBrace": 0,
"ForStatementClosingBrace": ">=1",
"FunctionExpression": 0,
"FunctionExpressionOpeningBrace": 0,
"FunctionExpressionClosingBrace": ">=1",
"FunctionDeclaration": ">=1",
"FunctionDeclarationOpeningBrace": 0,
"FunctionDeclarationClosingBrace": ">=1",
"IfStatement": ">=1",
"IfStatementOpeningBrace": 0,
"IfStatementClosingBrace": ">=1",
"ElseIfStatement": 0,
"ElseIfStatementOpeningBrace": 0,
"ElseIfStatementClosingBrace": ">=1",
"ElseStatement": 0,
"ElseStatementOpeningBrace": 0,
"ElseStatementClosingBrace": ">=1",
"LogicalExpression": -1,
"ObjectExpressionOpeningBrace": 0,
"ObjectExpressionClosingBrace": 1,
"Property": 1,
"ReturnStatement": ">=1",
"SwitchOpeningBrace": 0,
"SwitchClosingBrace": ">=1",
"ThisExpression": -1,
"ThrowStatement": ">=1",
"TryKeyword": -1,
"TryOpeningBrace": 0,
"TryClosingBrace": ">=1",
"VariableName": ">=1",
"VariableValue": 0,
"VariableDeclaration": ">=1",
"VariableDeclarationWithoutInit": ">=1",
"WhileStatement": ">=1",
"WhileStatementOpeningBrace": 0,
"WhileStatementClosingBrace": ">=1",
"ArrayExpressionClosing": 1
},
"after": {
"AssignmentExpression": ">=1",
"AssignmentOperator": 0,
"BlockStatement": 0,
"CallExpression": -1,
"CatchOpeningBrace": ">=1",
"CatchClosingBrace": ">=0",
"CatchKeyword": 0,
"ConditionalExpression": ">=1",
"DeleteOperator": ">=1",
"DoWhileStatement": ">=1",
"DoWhileStatementOpeningBrace": ">=1",
"DoWhileStatementClosingBrace": 0,
"EmptyStatement": -1,
"FinallyKeyword": -1,
"FinallyOpeningBrace": ">=1",
"FinallyClosingBrace": ">=1",
"ForInStatement": ">=1",
"ForInStatementExpressionOpening": "<2",
"ForInStatementExpressionClosing": -1,
"ForInStatementOpeningBrace": ">=1",
"ForInStatementClosingBrace": ">=1",
"ForStatement": ">=1",
"ForStatementExpressionOpening": "<2",
"ForStatementExpressionClosing": -1,
"ForStatementOpeningBrace": ">=1",
"ForStatementClosingBrace": ">=1",
"FunctionExpression": ">=1",
"FunctionExpressionOpeningBrace": ">=1",
"FunctionExpressionClosingBrace": -1,
"FunctionDeclaration": ">=1",
"FunctionDeclarationOpeningBrace": ">=1",
"FunctionDeclarationClosingBrace": ">=1",
"IfStatement": ">=1",
"IfStatementOpeningBrace": ">=1",
"IfStatementClosingBrace": ">=1",
"ElseIfStatement": ">=1",
"ElseIfStatementOpeningBrace": ">=1",
"ElseIfStatementClosingBrace": ">=1",
"ElseStatement": ">=1",
"ElseStatementOpeningBrace": ">=1",
"ElseStatementClosingBrace": ">=1",
"LogicalExpression": -1,
"ObjectExpressionClosingBrace": 0,
"ObjectExpressionOpeningBrace": 1,
"PropertyValue": 0,
"Property": 0,
"ReturnStatement": 1,
"SwitchOpeningBrace": ">=1",
"SwitchClosingBrace": ">=1",
"ThisExpression": 0,
"ThrowStatement": ">=1",
"TryKeyword": -1,
"TryOpeningBrace": ">=1",
"TryClosingBrace": 0,
"VariableDeclaration": ">=1",
"WhileStatement": ">=1",
"WhileStatementOpeningBrace": ">=1",
"WhileStatementClosingBrace": ">=1",
"ArrayExpressionOpening": 1,
"ArrayExpressionComma": 1
}
},
"whiteSpace": {
"value": " ",
"removeTrailing": 1,
"before": {
"ArgumentComma": 0,
"ArgumentList": 1,
"ArgumentListArrayExpression": 0,
"ArgumentListFunctionExpression": 1,
"ArgumentListObjectExpression": 0,
"AssignmentOperator": 1,
"BinaryExpression": 0,
"BinaryExpressionOperator": 1,
"BlockComment": 1,
"CallExpression": 1,
"CatchParameterList": 0,
"CatchOpeningBrace": 1,
"CatchClosingBrace": 1,
"CatchKeyword": 1,
"CommaOperator": 0,
"ConditionalExpressionConsequent": 1,
"ConditionalExpressionAlternate": 1,
"DoWhileStatementOpeningBrace": 1,
"DoWhileStatementClosingBrace": 1,
"DoWhileStatementConditional": 1,
"EmptyStatement": 0,
"ExpressionClosingParentheses": 0,
"FinallyKeyword": -1,
"FinallyOpeningBrace": 1,
"FinallyClosingBrace": 1,
"ForInStatement": 1,
"ForInStatementExpressionOpening": 1,
"ForInStatementExpressionClosing": 0,
"ForInStatementOpeningBrace": 1,
"ForInStatementClosingBrace": 1,
"ForStatement": 1,
"ForStatementExpressionOpening": 1,
"ForStatementExpressionClosing": 0,
"ForStatementOpeningBrace": 1,
"ForStatementClosingBrace": 1,
"ForStatementSemicolon": 0,
"FunctionDeclarationOpeningBrace": 1,
"FunctionDeclarationClosingBrace": 1,
"FunctionExpressionOpeningBrace": 1,
"FunctionExpressionClosingBrace": 1,
"IfStatementConditionalOpening": 1,
"IfStatementConditionalClosing": 1,
"IfStatementOpeningBrace": 1,
"IfStatementClosingBrace": 1,
"ElseStatementOpeningBrace": 1,
"ElseStatementClosingBrace": 1,
"ElseIfStatementOpeningBrace": 1,
"ElseIfStatementClosingBrace": 1,
"MemberExpressionClosing": 1,
"LineComment": 1,
"LogicalExpressionOperator": 1,
"Property": 1,
"PropertyValue": 1,
"ParameterList": 1,
"SwitchDiscriminantOpening": 1,
"SwitchDiscriminantClosing": 0,
"ThrowKeyword": 1,
"TryKeyword": -1,
"TryOpeningBrace": 1,
"TryClosingBrace": 1,
"UnaryExpressionOperator": 0,
"VariableName": 1,
"VariableValue": 1,
"WhileStatementConditionalOpening": 1,
"WhileStatementConditionalClosing": 0,
"WhileStatementOpeningBrace": 1,
"WhileStatementClosingBrace": 1,
"ParameterComma": 0,
"ArrayExpressionOpening": 0,
"ArrayExpressionClosing": 1,
"ArrayExpressionComma": 0
},
"after": {
"ArrayExpressionOpening": 1,
"ArrayExpressionClosing": 0,
"ArrayExpressionComma": 1,
"ArgumentComma": 1,
"ArgumentList": 1,
"ArgumentListArrayExpression": 1,
"ArgumentListFunctionExpression": 1,
"ArgumentListObjectExpression": 0,
"AssignmentOperator": 1,
"BinaryExpression": 0,
"BinaryExpressionOperator": 1,
"BlockComment": 1,
"CallExpression": 0,
"CatchParameterList": 0,
"CatchOpeningBrace": 1,
"CatchClosingBrace": 1,
"CatchKeyword": 1,
"CommaOperator": 1,
"ConditionalExpressionConsequent": 1,
"ConditionalExpressionTest": 1,
"DoWhileStatementOpeningBrace": 1,
"DoWhileStatementClosingBrace": 1,
"DoWhileStatementBody": 1,
"EmptyStatement": 0,
"ExpressionOpeningParentheses": 0,
"FinallyKeyword": -1,
"FinallyOpeningBrace": 1,
"FinallyClosingBrace": 1,
"ForInStatement": 1,
"ForInStatementExpressionOpening": 0,
"ForInStatementExpressionClosing": 1,
"ForInStatementOpeningBrace": 1,
"ForInStatementClosingBrace": 1,
"ForStatement": 1,
"ForStatementExpressionOpening": 0,
"ForStatementExpressionClosing": 1,
"ForStatementClosingBrace": 1,
"ForStatementOpeningBrace": 1,
"ForStatementSemicolon": 1,
"FunctionReservedWord": 1,
"FunctionName": 0,
"FunctionExpressionOpeningBrace": 0,
"FunctionExpressionClosingBrace": 0,
"FunctionDeclarationOpeningBrace": 1,
"FunctionDeclarationClosingBrace": 1,
"IfStatementConditionalOpening": 1,
"IfStatementConditionalClosing": 1,
"IfStatementOpeningBrace": 1,
"IfStatementClosingBrace": 1,
"ElseStatementOpeningBrace": 1,
"ElseStatementClosingBrace": 1,
"ElseIfStatementOpeningBrace": 1,
"ElseIfStatementClosingBrace": 1,
"MemberExpressionOpening": 1,
"LogicalExpressionOperator": 1,
"PropertyName": 0,
"PropertyValue": 0,
"ParameterComma": 1,
"ParameterList": 1,
"SwitchDiscriminantOpening": 0,
"SwitchDiscriminantClosing": 1,
"ThrowKeyword": 1,
"TryKeyword": -1,
"TryOpeningBrace": 1,
"TryClosingBrace": 1,
"UnaryExpressionOperator": 0,
"VariableName": 1,
"WhileStatementConditionalOpening": 0,
"WhileStatementConditionalClosing": 1,
"WhileStatementOpeningBrace": 1,
"WhileStatementClosingBrace": 1,
"ObjectExpressionClosingBrace": 0
}
}
};
// require() some stuff from npm (like you were using browserify)
// and then hit Rebuild to run it on the right
var esformatter = require( 'esformatter' );
var esformatterJSX = require( 'esformatter-jsx' );
var plugin = {
nodeAfter: function ( node ) {
if (node.type === 'ArrayExpression') {
console.log(arguments);
}
}
};
esformatter.register( plugin );
var insertCSS = require( 'insert-css' )
var domify = require( 'domify' )
var css = '@import url(//facebook.github.io/react/css/codemirror.css); body {padding: 20px; box-sizing:border-box; } \n\nbody, html {\n height: 100%;\n}\n\n.main-container {\n position:relative; height: calc(100% - 150px) ;\n width: 100%;\n display: flex;\n box-sizing:border-box; padding: 22px 0 0 0;\n}\n h1 { white-space:nowrap; text-overflow:ellipsis; margin:17px 0 33px; font-family: Consolas, Monaco, Monospace; font-size: 36px; } h1 a { background: rgb(56, 159, 203);padding: 10px 15px 7px;color: #fff;text-decoration: none; } \n\n#source-area,\n#result-area {\n line-height: 1em;\n font-family: Consolas, Monaco, Monospace;\n font-size: 13px;\n overflow: auto;\n flex: 1;\n min-height: 500px;\n border: 1px solid #aaa;\n margin: 0;\n}\n\n#source {\n line-height: 1em;\n font-family: Consolas, Monaco, Monospace;\n font-size: 13px;\n overflow: auto;\n padding: 5px 10px;\n background: rgb(203, 68, 68);\n color: #fff;\n display: block;\n position: absolute;\n top: 0;\n left: 0;\n}\n\n#result {\n line-height: 1em;\n font-family: Consolas, Monaco, Monospace;\n font-size: 13px;\n padding: 5px 10px;\n background: rgb(116, 178, 116);\n color: #fff;\n display: block;\n position: absolute;\n top: 0;\n right: 0;\n}\n\n.CodeMirror.cm-s-default {\n height:100%; \n flex:1;\n border: 1px solid #aaa;\n}\n\n.CodeMirror pre {\n font-family: Consolas, Monaco, Monospace;\n font-size: 13px;\n}\n\n.CodeMirror.cm-s-default .cm-string-2 {\n color: #2A2523;\n} .credits { font-family: Consolas, Monaco, Monospace; font-size: 14px; padding: 10px 7px 6px; }';
var testCode = '// Paste your own code here...\n\n\n\ var Cards = React.createClass({\ngetInitialState: function() {\nreturn {\n allToggled: false\n};\n },\n onToggled: function(cardId, state) {\n var result = this.props.cards.filter(function(card) {\n return cardId === card.id;\n });\n if (result.length > 0) {\n result[0].toggled = state;\n }\n var allToggled = this.props.cards.reduce(function(prev, card) {\n console.log(\'prev\', prev, card.toggled);\n return prev && card.toggled;\n}, true);\n\nconsole.log(\'>>>cards\',this.props.cards, allToggled);\n\nthis.setState({\n allToggled: allToggled\n});\n},\n render: function() {\n var footerClass = \'final message\';\n if (this.state.allToggled) {\n footerClass += \' on\';\n }\n var me = this;\n var cards = this.props.cards.map(function(card) {\n var pos = {\n top: 0,\n left: card.id * 310\n };\n \n return <Card card={card}\n key = {card.id}\n pos = {pos}\n \n \n onToggled = {me.onToggled}\n />;\n });\n return <div>\n <div className="message">\n <p> Lo que te voy a decir no es un secreto...<br />\n Pero igual deberás descubrirlo </p>\n</div>\n<div className="stage"> {cards} </div>\n<div className={footerClass} >\n <p> Y no me cansaré de repetírtelo... <br /> Me haces muy feliz! </p>\n</div>\n</div>;\n }\n});\n\nvar cards = [{\n text: \'Te\',\n id: 0,\n image: \'kitty-1.png\'\n}, {\n text: \'amo\',\n id: 1,\n image: \'kitty-2.png\'\n}, {\n text: \'Eve bb\',\n id: 2,\n image: \'kitty-3.png\'\n}];\n\nReact.render( <Cards cards={cards} />, document.querySelector(\'.app\'));';
var iCode = window.localStorage.__code__ || testCode;
var html = '<h1><a target="_blank" href="https://www.npmjs.com/package/esformatter-jsx">Esformatter + JSX (Beautify React JSX files)</a></h1><div class="main-container"><textarea id="source-area">' + iCode + '</textarea><textarea id="result-area"></textarea><div id="source">Javascript + JSX, code to beautify:</div><div id="result">Output, beautified code:</div></div><div class="credits">r3m</div><a href="https://twitter.com/share" class="twitter-share-button" data-via="royriojas" data-size="large" data-hashtags="esformatterjsx">Tweet</a><a href="https://twitter.com/royriojas" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @royriojas</a>';
esformatter.register( esformatterJSX );
var body = document.body;
//var pre = document.createElement('pre');
//document.head.appendChild(domify(styles));
body.appendChild( domify( html ) );
var source = document.getElementById( 'source-area' );
var pre = document.getElementById( 'result-area' );
var throttle = require( 'lodash.throttle' );
//source.addEventListener('keypress', fCode);
//source.addEventListener('change', fCode);
//source.addEventListener('input', fCode);
insertCSS( css );
var script = document.createElement( 'script' );
script.src = '//cdn.jsdelivr.net/codemirror/4.5.0/codemirror.min.js';
script.onload = function () {
var js = document.createElement( 'script' );
js.src = '//cdn.jsdelivr.net/codemirror/4.5.0/mode/javascript/javascript.js';
js.onload = function () {
var cdmIn = CodeMirror.fromTextArea( source, {
lineNumbers: true,
mode: "javascript"
} );
var cdmOut = CodeMirror.fromTextArea( pre, {
lineNumbers: true,
mode: "javascript"
} );
var formatCode = function () {
try {
var code = cdmIn.getValue();
window.localStorage.__code__ = code;
cdmOut.setValue( esformatter.format( code, config ) );
} catch (ex) {
cdmOut.setValue( '//==> Error: ' + ex.message );
// pre.textContent = ;
window.localStorage.__code__ = testCode;
}
};
var fCode = throttle( formatCode, 500 );
fCode();
cdmIn.on( 'change', function ( e ) {
fCode();
} );
};
document.head.appendChild( js );
};
document.head.appendChild( script );
!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs')
Raw
minified.js
require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){},{}],2:[function(require,module,exports){(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:3}],3:[function(require,module,exports){var process=module.exports={};process.nextTick=function(){var canSetImmediate=typeof window!=="undefined"&&window.setImmediate;var canMutationObserver=typeof window!=="undefined"&&window.MutationObserver;var canPost=typeof window!=="undefined"&&window.postMessage&&window.addEventListener;if(canSetImmediate){return function(f){return window.setImmediate(f)}}var queue=[];if(canMutationObserver){var hiddenDiv=document.createElement("div");var observer=new MutationObserver(function(){var queueList=queue.slice();queue.length=0;queueList.forEach(function(fn){fn()})});observer.observe(hiddenDiv,{attributes:true});return function nextTick(fn){if(!queue.length){hiddenDiv.setAttribute("yes","no")}queue.push(fn)}}if(canPost){window.addEventListener("message",function(ev){var source=ev.source;if((source===window||source===null)&&ev.data==="process-tick"){ev.stopPropagation();if(queue.length>0){var fn=queue.shift();fn()}}},true);return function nextTick(fn){queue.push(fn);window.postMessage("process-tick","*")}}return function nextTick(fn){setTimeout(fn,0)}}();process.title="browser";process.browser=true;process.env={};process.argv=[];function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")}},{}],4:[function(require,module,exports){"use strict";exports.ArrayExpression=require("./hooks/ArrayExpression");exports.AssignmentExpression=require("./hooks/AssignmentExpression");exports.BinaryExpression=require("./hooks/BinaryExpression");exports.CallExpression=exports.NewExpression=require("./hooks/CallExpression");exports.CatchClause=require("./hooks/CatchClause");exports.ConditionalExpression=require("./hooks/ConditionalExpression");exports.DoWhileStatement=require("./hooks/DoWhileStatement");exports.ForInStatement=require("./hooks/ForInStatement");exports.ForStatement=require("./hooks/ForStatement");exports.FunctionDeclaration=require("./hooks/FunctionDeclaration");exports.FunctionExpression=require("./hooks/FunctionExpression");exports.IfStatement=require("./hooks/IfStatement");exports.LogicalExpression=require("./hooks/LogicalExpression");exports.MemberExpression=require("./hooks/MemberExpression");exports.ObjectExpression=require("./hooks/ObjectExpression");exports.ReturnStatement=require("./hooks/ReturnStatement");exports.SequenceExpression=require("./hooks/SequenceExpression");exports.SwitchStatement=require("./hooks/SwitchStatement");exports.SwitchCase=require("./hooks/SwitchCase");exports.ThrowStatement=require("./hooks/ThrowStatement");exports.TryStatement=require("./hooks/TryStatement");exports.UnaryExpression=require("./hooks/UnaryExpression");exports.UpdateExpression=require("./hooks/UpdateExpression");exports.VariableDeclaration=require("./hooks/VariableDeclaration");exports.WhileStatement=require("./hooks/WhileStatement")},{"./hooks/ArrayExpression":5,"./hooks/AssignmentExpression":6,"./hooks/BinaryExpression":7,"./hooks/CallExpression":8,"./hooks/CatchClause":9,"./hooks/ConditionalExpression":10,"./hooks/DoWhileStatement":11,"./hooks/ForInStatement":12,"./hooks/ForStatement":13,"./hooks/FunctionDeclaration":14,"./hooks/FunctionExpression":15,"./hooks/IfStatement":16,"./hooks/LogicalExpression":17,"./hooks/MemberExpression":18,"./hooks/ObjectExpression":19,"./hooks/ReturnStatement":21,"./hooks/SequenceExpression":22,"./hooks/SwitchCase":23,"./hooks/SwitchStatement":24,"./hooks/ThrowStatement":25,"./hooks/TryStatement":26,"./hooks/UnaryExpression":27,"./hooks/UpdateExpression":28,"./hooks/VariableDeclaration":29,"./hooks/WhileStatement":30}],5:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _limit=require("../limit");exports.format=function ArrayExpression(node){if(node.elements.length){_limit.around(node.startToken,"ArrayExpressionOpening");_limit.around(node.endToken,"ArrayExpressionClosing");node.elements.forEach(function(el){if(!el)return;var prev=_tk.findPrevNonEmpty(el.startToken);if(prev.value===","){_limit.around(prev,"ArrayExpressionComma")}})}else{_limit.after(node.startToken,0)}};exports.getIndentEdges=function(node){var start;var prev=node.startToken;node.elements.some(function(el,i,els){if(i){var prevEl=els[i-1];prev=prevEl?prevEl.endToken:_tk.findNextNonEmpty(prev)}var next=el?el.startToken:_tk.findNextNonEmpty(prev);if(_tk.findInBetween(prev,next,_tk.isBr)){start=prev;return true}});var end=isChainedMemberExpressionArgument(node)?node.endToken.prev:node.endToken;return start?{startToken:start,endToken:end}:false};function isChainedMemberExpressionArgument(node){return node.parent&&node.parent.type==="CallExpression"&&node.parent.callee.type==="MemberExpression"}},{"../limit":33,"rocambole-token":64}],6:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _ws=require("../whiteSpace");var _br=require("../lineBreak");exports.format=function AssignmentExpression(node){var operator=_tk.findNext(node.left.endToken,node.operator);_br.limit(operator,"AssignmentOperator");_ws.limit(operator,"AssignmentOperator")};exports.getIndentEdges=function(node,opts){var operator=_tk.findNext(node.left.endToken,node.operator);if(_tk.findInBetween(operator,node.right.startToken,_tk.isBr)||opts["AssignmentExpression."+node.right.type]&&_tk.findInBetween(operator,node.right.endToken,_tk.isBr)){return{startToken:operator,endToken:node.endToken.next||node.endToken}}}},{"../lineBreak":34,"../whiteSpace":40,"rocambole-token":64}],7:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _ws=require("../whiteSpace");exports.format=function BinaryExpression(node){var operator=_tk.findNext(node.left.endToken,node.operator);_ws.limit(operator,"BinaryExpressionOperator")};exports.getIndentEdges=function(node){if(node.parent.type==="BinaryExpression"){return}return{startToken:node.startToken.next,endToken:node.endToken.next||node.endToken}}},{"../whiteSpace":40,"rocambole-token":64}],8:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _limit=require("../limit");var _parens=require("./expressionParentheses");exports.format=function CallExpression(node){var args=node["arguments"];if(args.length){var firstArg=args[0];_limit.before(firstArg.startToken,"ArgumentList");args.forEach(function(arg){var next=_tk.findNextNonEmpty(arg.endToken);if(next&&next.value===","){_limit.around(next,"ArgumentComma")}});var lastArg=args[args.length-1];_limit.after(lastArg.endToken,"ArgumentList")}else{var openingParentheses=_tk.findNext(node.callee.endToken,"(");var closingParentheses=_tk.findNext(openingParentheses,")");_limit.after(openingParentheses,0);_limit.before(closingParentheses,0)}if(node.callee.type==="FunctionExpression"){var parens=_parens.getParentheses({type:"Special",startToken:node.startToken,endToken:node.endToken});if(parens){_limit.after(parens.opening,"IIFEOpeningParentheses");_limit.before(parens.closing,"IIFEClosingParentheses")}}};exports.getIndentEdges=function(node,opts){if(!node.arguments.length){return false}var start;var openingParentheses=_tk.findNext(node.callee.endToken,"(");function hasBr(start,end){return _tk.findInBetween(start,end,_tk.isBr)}node.arguments.some(function(arg,i,args){var prev=i?args[i-1].endToken.next:openingParentheses;if(hasBr(prev,arg.startToken)){start=prev;return true}});if(!start){node.arguments.some(function(arg){if(opts["CallExpression."+arg.type]&&hasBr(arg.startToken,arg.endToken)){start=arg.startToken.next;return true}})}return start?{startToken:start,endToken:node.endToken}:false}},{"../limit":33,"./expressionParentheses":31,"rocambole-token":64}],9:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _limit=require("../limit");exports.format=function CatchClause(node){_limit.around(node.startToken,"CatchKeyword");_limit.before(node.param.startToken,"CatchParameterList");_limit.after(node.param.endToken,"CatchParameterList");_limit.around(node.body.startToken,"CatchOpeningBrace");_limit.around(node.body.endToken,"CatchClosingBrace");if(!node.body.body.length&&!containsCommentsInside(node.body)){_tk.removeEmptyInBetween(node.body.startToken,node.body.endToken)}};function containsCommentsInside(node){return!!_tk.findInBetween(node.startToken,node.endToken,_tk.isComment)}exports.getIndentEdges=function(node){return node.body}},{"../limit":33,"rocambole-token":64}],10:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _ws=require("../whiteSpace");exports.format=function ConditionalExpression(node){var questionMark=_tk.findNext(node.test.endToken,"?");var colon=_tk.findNext(node.consequent.endToken,":");_ws.limitBefore(questionMark,_ws.getAmountAfterType("ConditionalExpressionTest"));_ws.limitAfter(questionMark,_ws.getAmountBeforeType("ConditionalExpressionConsequent"));_ws.limitBefore(colon,_ws.getAmountAfterType("ConditionalExpressionConsequent"));_ws.limitAfter(colon,_ws.getAmountBeforeType("ConditionalExpressionAlternate"))};exports.getIndentEdges=function(node){if(_tk.findInBetween(node.test.endToken,node.consequent.startToken,_tk.isBr)){return{startToken:node.test.endToken.next,endToken:node.endToken.next}}}},{"../whiteSpace":40,"rocambole-token":64}],11:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _br=require("../lineBreak");var _ws=require("../whiteSpace");exports.format=function DoWhileStatement(node){if(node.body.type==="BlockStatement"){_br.limit(node.body.startToken,"DoWhileStatementOpeningBrace");_ws.limit(node.body.startToken,"DoWhileStatementOpeningBrace");_br.limit(node.body.endToken,"DoWhileStatementClosingBrace");_ws.limit(node.body.endToken,"DoWhileStatementClosingBrace")}else{_ws.limitAfter(node.startToken,1)}var whileKeyword=_tk.findPrev(node.test.startToken,"while");_ws.limit(whileKeyword,1)};exports.getIndentEdges=function(node){return[node.body,{startToken:_tk.findNext(node.body.endToken,"("),endToken:_tk.findPrev(node.endToken,")")}]}},{"../lineBreak":34,"../whiteSpace":40,"rocambole-token":64}],12:[function(require,module,exports){"use strict";var _br=require("../lineBreak");var _tk=require("rocambole-token");var _ws=require("../whiteSpace");exports.format=function ForInStatement(node){var expressionStart=_tk.findNext(node.startToken,"(");var expressionEnd=_tk.findPrev(node.body.startToken,")");_br.limit(expressionStart,"ForInStatementExpressionOpening");_ws.limit(expressionStart,"ForInStatementExpressionOpening");_br.limit(expressionEnd,"ForInStatementExpressionClosing");_ws.limit(expressionEnd,"ForInStatementExpressionClosing");if(node.body.type==="BlockStatement"&&node.body.body.length){var bodyStart=node.body.startToken;var bodyEnd=node.body.endToken;_br.limit(bodyStart,"ForInStatementOpeningBrace");_ws.limit(bodyStart,"ForInStatementOpeningBrace");_br.limit(bodyEnd,"ForInStatementClosingBrace");_ws.limit(bodyEnd,"ForInStatementClosingBrace");_ws.limitAfter(expressionEnd,"ForInStatementExpression")}_ws.limitAfter(node.left.endToken,1);_ws.limitBefore(node.right.startToken,1)};exports.getIndentEdges=function(node){var edges=[];edges.push({startToken:node.left.startToken,endToken:node.right.endToken});if(node.body.type==="BlockStatement"){edges.push(node.body)}else{edges.push({startToken:_tk.findNext(node.right.endToken,")").next,endToken:node.endToken})}return edges}},{"../lineBreak":34,"../whiteSpace":40,"rocambole-token":64}],13:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _ws=require("../whiteSpace");var _limit=require("../limit");exports.format=function ForStatement(node){var expressionStart=_tk.findNext(node.startToken,"(");var expressionEnd=_tk.findPrev(node.body.startToken,")");_limit.around(expressionStart,"ForStatementExpressionOpening");_limit.around(expressionEnd,"ForStatementExpressionClosing");var semi_1,semi_2;if(node.test){semi_1=_tk.findPrev(node.test.startToken,";");semi_2=_tk.findNext(node.test.endToken,";")}else{if(node.init)semi_1=_tk.findNext(node.init.endToken,";");if(node.update)semi_2=_tk.findPrev(node.update.startToken,";")}if(semi_1)_ws.limit(semi_1,"ForStatementSemicolon");if(semi_2)_ws.limit(semi_2,"ForStatementSemicolon");if(node.body.type==="BlockStatement"){var bodyStart=node.body.startToken;var bodyEnd=node.body.endToken;_limit.around(bodyStart,"ForStatementOpeningBrace");_limit.around(bodyEnd,"ForStatementClosingBrace")}};exports.getIndentEdges=function(node){var edges=[];var args={startToken:_tk.findNext(node.startToken,"("),endToken:_tk.findPrev(node.body.startToken,")")};edges.push(args);if(node.body.type==="BlockStatement"){edges.push(node.body)}else{edges.push({startToken:args.endToken.next,endToken:node.endToken})}return edges}},{"../limit":33,"../whiteSpace":40,"rocambole-token":64}],14:[function(require,module,exports){"use strict";var _limit=require("../limit");var _params=require("./Params");exports.format=function FunctionDeclaration(node){_limit.after(node.id.startToken,"FunctionName");_params.format(node);_limit.around(node.body.startToken,"FunctionDeclarationOpeningBrace");_limit.around(node.body.endToken,"FunctionDeclarationClosingBrace")};exports.getIndentEdges=function(node,opts){return[_params.getIndentEdges(node,opts),node.body]}},{"../limit":33,"./Params":20}],15:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _ws=require("../whiteSpace");var _params=require("./Params");var _limit=require("../limit");exports.format=function FunctionExpression(node){_limit.around(node.body.startToken,"FunctionExpressionOpeningBrace");_limit.around(node.endToken,"FunctionExpressionClosingBrace");if(node.id){_ws.limitAfter(node.id.startToken,"FunctionName")}else{_ws.limit(node.startToken,"FunctionReservedWord")}if(_tk.isWs(node.endToken.next)&&_tk.isSemiColon(node.endToken.next.next)){_tk.remove(node.endToken.next)}if(node.parent.type==="CallExpression"){_ws.limitAfter(node.endToken,0)}var bodyFirstNonEmpty=_tk.findNextNonEmpty(node.body.startToken);if(bodyFirstNonEmpty.value==="}"){_limit.after(node.body.startToken,0)}_params.format(node)};exports.getIndentEdges=function(node,opts){var params=_params.getIndentEdges(node,opts);if(!opts.TopLevelFunctionBlock&&isTopLevelFunctionBlock(node)){return params}return[params,{startToken:node.body.startToken,endToken:_tk.findPrevNonEmpty(node.body.endToken).next}]};function isTopLevelFunctionBlock(node){return!(node.params.length===1&&node.params[0].name==="factory")&&(isOfType(node.parent,"CallExpression")||isOfType(node.parent,"AssignmentExpression"))&&!isOfType(node.parent.callee,"MemberExpression")&&isOfType(node.parent.parent,"ExpressionStatement")&&isOfType(node.parent.parent.parent,"Program")}function isOfType(node,type){return node&&node.type===type}},{"../limit":33,"../whiteSpace":40,"./Params":20,"rocambole-token":64}],16:[function(require,module,exports){"use strict";var _br=require("../lineBreak");var _tk=require("rocambole-token");var _ws=require("../whiteSpace");var _limit=require("../limit");exports.format=function IfStatement(node){var startBody=node.consequent.startToken;var endBody=node.consequent.endToken;var conditionalStart=_tk.findPrev(node.test.startToken,"(");var conditionalEnd=_tk.findNext(node.test.endToken,")");_ws.limit(conditionalStart,"IfStatementConditionalOpening");_ws.limit(conditionalEnd,"IfStatementConditionalClosing");var alt=node.alternate;if(alt){var elseKeyword=_tk.findPrev(alt.startToken,"else");if(alt.type==="IfStatement"){_br.limitBefore(alt.startToken,0);_ws.limitBefore(alt.startToken,1);if(alt.consequent.type==="BlockStatement"){_br.limitBefore(alt.consequent.startToken,"ElseIfStatementOpeningBrace");_br.limitBefore(alt.consequent.endToken,"ElseIfStatementClosingBrace")}_br.limitBefore(elseKeyword,"ElseIfStatement");if(!alt.alternate){_br.limitAfter(alt.consequent.endToken,"ElseIfStatement")}}else if(alt.type==="BlockStatement"){_limit.around(alt.startToken,"ElseStatementOpeningBrace");_br.limitBefore(elseKeyword,"ElseStatement");_br.limitAfter(alt.endToken,"ElseStatement");_ws.limitBefore(elseKeyword,1);_limit.around(alt.endToken,"ElseStatementClosingBrace")}else{_ws.limitAfter(elseKeyword,1)}}if(node.consequent.type==="BlockStatement"){_limit.around(startBody,"IfStatementOpeningBrace");if(!alt){_br.limit(endBody,"IfStatementClosingBrace")}else{_br.limitBefore(endBody,"IfStatementClosingBrace")}_ws.limit(endBody,"IfStatementClosingBrace")}};exports.getIndentEdges=function(node,opts){var edges=[];var test=node.test;var consequent=node.consequent;var alt=node.alternate;edges.push({level:opts.IfStatementConditional,startToken:_tk.findPrevNonEmpty(test.startToken),endToken:test.endToken});function isExecutable(token){return _tk.isNotEmpty(token)&&!_tk.isComment(token)}edges.push({startToken:consequent.type==="BlockStatement"?consequent.startToken:test.endToken.next,endToken:alt&&_tk.isComment(_tk.findPrevNonEmpty(consequent.endToken))?_tk.findPrev(consequent.endToken,isExecutable).next:consequent.endToken});if(alt&&alt.type!=="IfStatement"){edges.push({startToken:alt.type==="BlockStatement"?alt.startToken:_tk.findPrevNonEmpty(alt.startToken).next,endToken:alt.endToken})}return edges}},{"../limit":33,"../lineBreak":34,"../whiteSpace":40,"rocambole-token":64}],17:[function(require,module,exports){"use strict";var _br=require("../lineBreak");var _tk=require("rocambole-token");var _ws=require("../whiteSpace");exports.format=function LogicalExpression(node){var operator=_tk.findNext(node.left.endToken,node.operator);_ws.limit(operator,"LogicalExpressionOperator");if(node.parent.type==="ExpressionStatement"){var prev=_tk.findPrevNonEmpty(node.left.startToken);if(prev&&prev.value==="("){_br.limit(prev,"ExpressionOpeningParentheses");_ws.limit(prev,"ExpressionOpeningParentheses");node.startToken=prev}var next=_tk.findNextNonEmpty(node.right.endToken);if(next&&next.value===")"){_br.limit(next,"ExpressionClosingParentheses");_ws.limit(next,"ExpressionClosingParentheses");node.endToken=next}}}},{"../lineBreak":34,"../whiteSpace":40,"rocambole-token":64}],18:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _ws=require("../whiteSpace");exports.format=function MemberExpression(node){var opening=_tk.findPrevNonEmpty(node.property.startToken),closing=_tk.findNextNonEmpty(node.property.endToken);if(opening&&closing&&opening.value==="["&&closing.value==="]"){_ws.limitAfter(opening,"MemberExpressionOpening");_ws.limitBefore(closing,"MemberExpressionClosing")}};exports.getIndentEdges=function(node){var edge={};edge.startToken=node.object.endToken;if(node.object.type!=="CallExpression"){edge.startToken=edge.startToken.next}edge.endToken=node.endToken;if(node.parent.type==="CallExpression"&&node.parent.callee.type==="MemberExpression"){edge.endToken=node.parent.endToken}if(!_tk.findInBetween(edge.startToken,node.property.startToken,_tk.isBr)){return false}return edge}},{"../whiteSpace":40,"rocambole-token":64}],19:[function(require,module,exports){"use strict";var _br=require("../lineBreak");var _tk=require("rocambole-token");var _ws=require("../whiteSpace");var _limit=require("../limit");exports.format=function ObjectExpression(node){if(!node.properties.length)return;var shouldBeSingleLine=node.parent.type==="ForInStatement";if(!shouldBeSingleLine){_limit.around(node.startToken,"ObjectExpressionOpeningBrace")}else{_tk.removeEmptyInBetween(node.startToken,node.endToken)}node.properties.forEach(function(prop){var valueStart;if(prop.kind==="get"||prop.kind==="set"){valueStart=prop.value.startToken}else{valueStart=_tk.findNextNonEmpty(_tk.findPrev(prop.value.startToken,":"))}var eol=_tk.findNext(prop.value.endToken,["LineBreak",",","}"]);var valueEnd=_tk.findPrev(eol,function(token){return!_tk.isEmpty(token)&&!_tk.isComment(token)});var comma=_tk.findNext(prop.value.endToken,[",","}"]);if(_tk.isComma(comma)){var br=_tk.findInBetween(prop.value.endToken,comma,_tk.isBr);if(br){_tk.remove(br)}_tk.remove(comma);_tk.after(valueEnd,comma)}if(!shouldBeSingleLine){_br.limitBefore(prop.key.startToken,"PropertyName");_br.limitAfter(prop.key.endToken,"PropertyName");_br.limitBefore(prop.value.startToken,"PropertyValue");_br.limitAfter(prop.value.endToken,"PropertyValue")}else if(prop.key.startToken.prev.value!=="{"){_ws.limitBefore(prop.key.startToken,"Property")}_ws.limitBefore(prop.key.startToken,"PropertyName");_ws.limitAfter(prop.key.endToken,"PropertyName");_ws.limitBefore(valueStart,"PropertyValue");_ws.limitAfter(valueEnd,"PropertyValue")});if(!shouldBeSingleLine){_limit.around(node.endToken,"ObjectExpressionClosingBrace")}};exports.getIndentEdges=function(node){return{startToken:node.startToken,endToken:_tk.findInBetweenFromEnd(node.startToken,node.endToken,_tk.isBr)}}},{"../limit":33,"../lineBreak":34,"../whiteSpace":40,"rocambole-token":64}],20:[function(require,module,exports){"use strict";var _ws=require("../whiteSpace");var _tk=require("rocambole-token");var _limit=require("../limit");exports.format=function Params(node){var params=node.params;if(params.length){_ws.limitBefore(params[0].startToken,"ParameterList");params.forEach(function(param,i){if(i===params.length-1)return;_ws.limit(_tk.findNext(param.startToken,","),"ParameterComma")});_ws.limitAfter(params[params.length-1].endToken,"ParameterList")}else{var openingParentheses=_tk.findNext(node.startToken,"(");_limit.after(openingParentheses,0)}};exports.getIndentEdges=function(node,opts){var params=node.params;if(params.length&&opts.ParameterList){var start=node.parent.type==="Property"?node.parent.startToken:node.startToken;return{startToken:_tk.findNext(start,"("),endToken:_tk.findPrev(node.body.startToken,")"),level:opts.ParameterList}}return null}},{"../limit":33,"../whiteSpace":40,"rocambole-token":64}],21:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _ws=require("../whiteSpace");var expressionParentheses=require("./expressionParentheses");exports.format=function ReturnStatement(node){var nonEmpty=_tk.findInBetween(node.startToken.next,node.endToken,_tk.isNotEmpty);if(nonEmpty)_tk.removeEmptyInBetween(node.startToken,nonEmpty);_ws.limitAfter(node.startToken,1);if(_tk.isSemiColon(node.endToken)){_tk.removeEmptyInBetween(_tk.findPrevNonEmpty(node.endToken),node.endToken)}if(node.argument){expressionParentheses.addSpaceInside(node.argument)}};var _specialArguments={BinaryExpression:true};exports.getIndentEdges=function(node,opts){if(!node.argument||opts[node.argument.type]&&!_specialArguments[node.argument.type]){return false}var parentheses=expressionParentheses.getParentheses(node.argument);return parentheses?{startToken:parentheses.opening,endToken:parentheses.closing}:{startToken:node.startToken.next,endToken:node.endToken}}},{"../whiteSpace":40,"./expressionParentheses":31,"rocambole-token":64}],22:[function(require,module,exports){"use strict";var _ws=require("../whiteSpace");exports.format=function SequenceExpression(node){node.expressions.forEach(function(expr,i){if(i){var operator=expr.startToken.prev;while(operator.value!==","){operator=operator.prev}_ws.limit(operator,"CommaOperator")}})}},{"../whiteSpace":40}],23:[function(require,module,exports){"use strict";var _ws=require("../whiteSpace");var _br=require("../lineBreak");exports.format=function SwitchCase(node){if(node.test){_br.limitBefore(node.test.startToken,0);_ws.limitBefore(node.test.startToken,1)}};exports.getIndentEdges=function(node){return{startToken:node.startToken.next,endToken:node.endToken.next||node.endToken}}},{"../lineBreak":34,"../whiteSpace":40}],24:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _limit=require("../limit");exports.format=function SwitchStatement(node){var opening=_tk.findPrev(node.discriminant.startToken,"(");var closing=_tk.findNext(node.discriminant.endToken,")");var openingBrace=_tk.findNext(closing,"{");var closingBrace=node.endToken;_limit.around(openingBrace,"SwitchOpeningBrace");_limit.around(closingBrace,"SwitchClosingBrace");_limit.around(opening,"SwitchDiscriminantOpening");_limit.around(closing,"SwitchDiscriminantClosing")};exports.getIndentEdges=function(node){return{startToken:_tk.findNext(node.discriminant.endToken,"{"),endToken:node.endToken}}},{"../limit":33,"rocambole-token":64}],25:[function(require,module,exports){"use strict";var _ws=require("../whiteSpace");exports.format=function ThrowStatement(node){_ws.limit(node.startToken,"ThrowKeyword")}},{"../whiteSpace":40}],26:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _limit=require("../limit");exports.format=function TryStatement(node){var finalizer=node.finalizer;if(finalizer){var finallyKeyword=_tk.findPrev(finalizer.startToken,"finally");_limit.around(finallyKeyword,"FinallyKeyword");_limit.around(finalizer.startToken,"FinallyOpeningBrace");_limit.around(finalizer.endToken,"FinallyClosingBrace");if(!finalizer.body.length&&!containsCommentsInside(finalizer)){_tk.removeEmptyInBetween(finalizer.startToken,finalizer.endToken)}}_limit.around(node.startToken,"TryKeyword");_limit.around(node.block.startToken,"TryOpeningBrace");_limit.around(node.block.endToken,"TryClosingBrace")};function containsCommentsInside(node){return!!_tk.findInBetween(node.startToken,node.endToken,_tk.isComment)}exports.getIndentEdges=function(node){var edges=[node.block];if(node.finalizer){edges.push(node.finalizer)}return edges}},{"../limit":33,"rocambole-token":64}],27:[function(require,module,exports){"use strict";var _br=require("../lineBreak");var _tk=require("rocambole-token");var _ws=require("../whiteSpace");exports.format=function UnaryExpression(node){if(node.operator==="delete"){_ws.limitAfter(node.startToken,1);_br.limitBefore(node.startToken,"DeleteOperator");var endToken=node.endToken;if(_tk.isSemiColon(endToken.next)){endToken=endToken.next}_br.limitAfter(endToken,"DeleteOperator")}else if(node.operator==="typeof"||node.operator==="void"){_ws.limitAfter(node.startToken,1)}else{_ws.limit(node.startToken,"UnaryExpressionOperator")}}},{"../lineBreak":34,"../whiteSpace":40,"rocambole-token":64}],28:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");exports.format=function UpdateExpression(node){_tk.removeEmptyInBetween(node.startToken,node.endToken)}},{"rocambole-token":64}],29:[function(require,module,exports){"use strict";var _br=require("../lineBreak");var _tk=require("rocambole-token");var _ws=require("../whiteSpace");exports.format=function VariableDeclaration(node){var insideFor=node.parent.type==="ForStatement";node.declarations.forEach(function(declarator,i){var idStartToken=declarator.id.startToken;var prevNonEmpty=_tk.findPrevNonEmpty(idStartToken);if(i&&prevNonEmpty.value===","){if(_tk.isBr(prevNonEmpty.prev)||_tk.isBr(prevNonEmpty.prev.prev)){var beforeComma=_tk.findPrev(prevNonEmpty,function(t){return!_tk.isEmpty(t)&&!_tk.isComment(t)});_tk.remove(prevNonEmpty);_tk.after(beforeComma,prevNonEmpty)}}if(!i&&!_tk.isComment(_tk.findPrevNonEmpty(idStartToken))){_tk.removeEmptyAdjacentBefore(idStartToken)}else if(!insideFor&&declarator.init){_br.limit(idStartToken,"VariableName")}_ws.limitBefore(idStartToken,"VariableName");if(declarator.init){_ws.limitAfter(declarator.id.endToken,"VariableName");var equalSign=_tk.findNext(declarator.id.endToken,"=");var valueStart=_tk.findNextNonEmpty(equalSign);_br.limitBefore(valueStart,"VariableValue");_ws.limitBefore(valueStart,"VariableValue");_br.limitAfter(declarator.endToken,"VariableValue");_ws.limitAfter(declarator.endToken,"VariableValue")}});_ws.limitAfter(node.startToken,1)};exports.getIndentEdges=function(node,opts){if(opts.MultipleVariableDeclaration&&node.declarations.length>1){return{startToken:node.startToken.next,endToken:node.endToken}}var edges=[];node.declarations.forEach(function(declaration){var init=declaration.init;if(init&&opts["VariableDeclaration."+init.type]){edges.push({startToken:init.startToken,endToken:init.endToken.next||node.endToken.next||node.endToken})}});return edges}},{"../lineBreak":34,"../whiteSpace":40,"rocambole-token":64}],30:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");
var _limit=require("../limit");exports.format=function WhileStatement(node){var conditionalStart=_tk.findNext(node.startToken,"(");var conditionalEnd=_tk.findPrev(node.body.startToken,")");_limit.around(conditionalStart,"WhileStatementConditionalOpening");if(node.body.type==="BlockStatement"){var bodyStart=node.body.startToken;var bodyEnd=node.body.endToken;_limit.around(bodyStart,"WhileStatementOpeningBrace");_limit.around(bodyEnd,"WhileStatementClosingBrace");_limit.around(conditionalEnd,"WhileStatementConditionalClosing")}else{var next=_tk.findNextNonEmpty(conditionalEnd);_limit.before(conditionalEnd,"WhileStatementConditionalClosing");if(_tk.isSemiColon(next)){_limit.after(conditionalEnd,0)}else{_limit.after(conditionalEnd,"WhileStatementConditionalClosing")}}};exports.getIndentEdges=function(node){return[{startToken:node.test.startToken,endToken:_tk.findPrev(node.body.startToken,")")},node.body]}},{"../limit":33,"rocambole-token":64}],31:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _ws=require("../whiteSpace");var debug=require("debug")("esformatter:parentheses");exports.addSpaceInside=addSpaceInsideExpressionParentheses;function addSpaceInsideExpressionParentheses(node){var parentheses=getParentheses(node);if(parentheses){_ws.limitAfter(parentheses.opening,"ExpressionOpeningParentheses");_ws.limitBefore(parentheses.closing,"ExpressionClosingParentheses")}}exports.getParentheses=getParentheses;function getParentheses(node){if(!isValidExpression(node)){debug("not valid expression: %s",node.type);return}var opening=node.startToken;if(node.type==="BinaryExpression"||opening.value!=="("){opening=_tk.findPrevNonEmpty(opening)}if(!opening||opening.value!=="("){debug('opening is not a parentheses; type: %s, opening: "%s"',node.type,opening&&opening.value);return}var token=opening;var count=0;var closing;while(token){if(token.value==="("){count+=1}else if(token.value===")"){count-=1}if(count===0){closing=token;break}token=token.next}if(!closing){debug("not inside parentheses",count);return}debug('found parentheses; type: %s, opening: "%s", closing: "%s"',node.type,opening&&opening.value,closing&&closing.value);return{opening:opening,closing:closing}}var needExpressionParenthesesSpaces={Literal:true,CallExpression:false,FunctionExpression:false,ArrayExpression:false,ObjectExpression:false,Special:true};function isValidExpression(node){var needSpaces=needExpressionParenthesesSpaces[node.type];if(needSpaces){return true}if(needSpaces==null&&node.type.indexOf("Expression")!==-1){if(node.type==="ExpressionStatement"&&(node.expression.callee&&node.expression.callee.type==="FunctionExpression")){return false}return true}return false}},{"../whiteSpace":40,debug:41,"rocambole-token":64}],32:[function(require,module,exports){"use strict";var rocambole=require("rocambole");var escapeRegExp=require("mout/string/escapeRegExp");var repeat=require("mout/string/repeat");var tk=require("rocambole-token");var debug=require("debug")("esformatter:indent");var hooks=require("./hooks");var _opts;var _specialTypes={VariableDeclaration:"MultipleVariableDeclaration"};exports.setOptions=setOptions;function setOptions(opts){_opts=opts}exports.transform=transform;function transform(ast){rocambole.moonwalk(ast,transformNode);sanitize(ast);return ast}function transformNode(node){var indentLevel=getIndentLevel(node);if(indentLevel>0){var type=node.type;var edges;if(type in hooks&&hooks[type].getIndentEdges){edges=hooks[type].getIndentEdges(node,_opts);if(!edges){debug("[transformNode]: hook returned no edges");return}}else{edges=node}debug("[transformNode] type: %s, edges: %s, %s",node.type,edges&&edges.startToken&&edges.startToken.value,edges&&edges.endToken&&edges.endToken.value);if(Array.isArray(edges)){edges.forEach(function(edge){if(!edge){return}indentInBetween(edge.startToken,edge.endToken,edge.level||indentLevel)})}else{indentInBetween(edges.startToken,edges.endToken,edges.level||indentLevel)}}}function getIndentLevel(node){var value=_opts[node.type];debug("[getIndentLevel] type: %s, value: %s",node.type,value);if(node.type in _specialTypes){value=value||_opts[_specialTypes[node.type]];debug("[specialNodeType] indent: %s",value)}return value}exports.indentInBetween=indentInBetween;function indentInBetween(startToken,endToken,level){level=level==null?1:level;var token=getIndentStart(startToken);debug("[indentInBetween] originalStart: %s, start: %s, end: %s, level: %s",startToken&&startToken.value,token&&token.value,endToken&&endToken.value,level);if(level<0||!startToken||!token||!endToken)return;var next;while(token&&token!==endToken){next=token.next;if(tk.isBr(token.prev)){if(tk.isWs(token)){tk.remove(token)}else if(!tk.isBr(token)){indentBefore(token,level)}}token=next}}function getIndentStart(token){var val=token.value;return val==="{"||val==="("||val==="["?token.next:token}exports.indentBefore=indentBefore;function indentBefore(token,level){var value=repeat(_opts.value,level);if(tk.isIndent(token)){token.value+=value;token.level+=level}else if(tk.isWs(token)){token.type="Indent";token.value=value;token.level=level}else{tk.before(token,{type:"Indent",value:value,level:level})}}exports.sanitize=sanitize;function sanitize(ast){var token=ast.startToken;while(token){var next=token.next;if(isOriginalIndent(token)){tk.remove(token)}else if(token.type==="BlockComment"){updateBlockComment(token)}token=next}}function isOriginalIndent(token){return token.type==="WhiteSpace"&&(!token.prev||tk.isBr(token.prev))&&!tk.isBr(token.next)||token.type==="Indent"&&(token.level==null||!tk.isBr(token.prev))}function updateBlockComment(comment){var orig=new RegExp("([\\n\\r]+)"+escapeRegExp(comment.originalIndent||""),"gm");var update=comment.prev&&comment.prev.type==="Indent"?comment.prev.value:"";comment.raw=comment.raw.replace(orig,"$1"+update)}},{"./hooks":4,debug:41,"mout/string/escapeRegExp":61,"mout/string/repeat":62,rocambole:70,"rocambole-token":64}],33:[function(require,module,exports){"use strict";var _br=require("./lineBreak");var _ws=require("./whiteSpace");exports.before=limitBefore;function limitBefore(token,typeOrValue){_br.limitBefore(token,typeOrValue);_ws.limitBefore(token,typeOrValue)}exports.after=limitAfter;function limitAfter(token,typeOrValue){_br.limitAfter(token,typeOrValue);_ws.limitAfter(token,typeOrValue)}exports.around=limitAround;function limitAround(token,typeOrValue){_br.limit(token,typeOrValue);_ws.limit(token,typeOrValue)}},{"./lineBreak":34,"./whiteSpace":40}],34:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var debug=require("debug");var debugBefore=debug("esformatter:br:before");var debugAfter=debug("esformatter:br:after");var debugBetween=debug("esformatter:br:between");var semver=require("semver");var _curOpts={value:"\n"};exports.setOptions=setOptions;function setOptions(opts){_curOpts=opts}exports.limit=limit;function limit(token,type){limitBefore(token,type);limitAfter(token,type)}exports.limitBefore=limitBefore;function limitBefore(token,type){var expected=getExpect("before",type);debugBefore("[limitBefore] type: %s, expected: %s, value: %s",type,expected,token&&token.value);if(expected<0)return;var start=getStartToken(token);limitInBetween("before",start,token,expected)}exports.limitAfter=limitAfter;function limitAfter(token,type){var expected=getExpect("after",type);debugAfter("[limitAfter] type: %s, expected: %s, value: %s",type,expected,token&&token.value);if(expected<0)return;var end=getEndToken(token);limitInBetween("after",token,end,expected)}function getExpect(location,type){var expected;if(typeof type==="string"){expected=_curOpts[location][type]}else{expected=type}expected=expected!=null?expected:-1;if(typeof expected==="boolean"){expected=expected?">=1":0}if(expected<0){return expected}else if(typeof expected==="number"){return String(expected)}else{return expected}}function limitInBetween(location,start,end,expected){var n=getDiff(start,end,expected);debugBetween("[limitInBetween] diff: %d",n);if(n){_tk.removeInBetween(start,end,"WhiteSpace")}if(n<0){_tk.removeInBetween(start,end,function(token){return token.type==="LineBreak"&&n++<0&&!siblingIsComment(location,token)})}else if(n>0){var target=location==="after"?start:end;var insertNextTo=_tk[location];while(n-->0){insertNextTo(target,{type:"LineBreak",value:_curOpts.value})}}}function siblingIsComment(location,token){var prop=location==="before"?"prev":"next";return _tk.isComment(token[prop])}function getDiff(start,end,expected){if(start===end)return 0;var count=countBrInBetween(start,end);var vCount=String(count)+".0.0";if(semver.satisfies(vCount,expected)){return 0}else{return getSatisfyingMatch(count,vCount,expected)-count}}function getSatisfyingMatch(count,vCount,expected){var result;var diff=semver.gtr(vCount,expected)?-1:1;count+=diff;while(result==null&&count>=0&&count<100){if(semver.satisfies(String(count)+".0.0",expected)){result=count}count+=diff}return parseInt(result,10)}function countBrInBetween(start,end){var count=0;_tk.eachInBetween(start,end,function(token){if(_tk.isBr(token))count++});return count}function getEndToken(token){var end=_tk.findNextNonEmpty(token);if(shouldSkipToken(end)){end=_tk.findNextNonEmpty(end)}return end?end:token.root.endToken}function shouldSkipToken(token){var result=_tk.isComment(token)&&!isOnSeparateLine(token);return result&&getExpect("before",token.type)<=0}function isOnSeparateLine(token){return _tk.isBr(token.prev)||_tk.isEmpty(token.prev)&&_tk.isBr(token.prev.prev)}function getStartToken(token){var end=_tk.findPrevNonEmpty(token);return end?end:token.root.startToken}exports.limitBeforeEndOfFile=function(ast){var expected=getExpect("before","EndOfFile");if(expected<0)return;var lastNonEmpty=_tk.isEmpty(ast.endToken)?_tk.findPrevNonEmpty(ast.endToken):ast.endToken;if(lastNonEmpty){limitInBetween("after",lastNonEmpty,null,expected)}else{do{var br={type:"LineBreak",value:_curOpts.value};if(ast.startToken){_tk.after(ast.startToken,br)}else{ast.startToken=ast.endToken=br}}while(--expected)}}},{debug:41,"rocambole-token":64,semver:71}],35:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var _br=require("./lineBreak");var debugAround=require("debug")("esformatter:br:around");module.exports=aroundNodeIfNeeded;function aroundNodeIfNeeded(node){var shouldLimit=shouldLimitLineBreakAroundNode(node);debugAround("[aroundNodeIfNeeded] type: %s, shouldLimit: %s, ",node.type,shouldLimit);if(!shouldLimit)return;var type=node.type;_br.limitBefore(node.startToken,type);if(_tk.isSemiColon(node.endToken)){_br.limitAfter(node.endToken,type)}}var CONTEXTUAL_LINE_BREAK={AssignmentExpression:1,ConditionalExpression:1,CallExpression:1,ExpressionStatement:1,SequenceExpression:1,LogicalExpression:1,VariableDeclaration:1};var BYPASS_CHILD_LINE_BREAK={CallExpression:1,DoWhileStatement:1,IfStatement:1,WhileStatement:1,ForStatement:1,ForInStatement:1,ReturnStatement:1,ThrowStatement:1};var CONTEXTUAL_LINE_BREAK_GREAT_PARENTS={Program:1,BlockStatement:1,IfStatement:1,FunctionExpression:1};function shouldLimitLineBreakAroundNode(node){if(node.parent){if(node.parent.prev&&node.parent.prev.type==="EmptyStatement"){return false}if(node.parent.type==="Program"){return true}if(isInsideIfTest(node)){return false}}if(!(node.type in CONTEXTUAL_LINE_BREAK)){return true}if(node.parent.type in BYPASS_CHILD_LINE_BREAK){return false}if(node.type==="CallExpression"&&node.callee.type==="FunctionExpression"){return false}var gp=node.parent.parent;if(gp&&gp.type in CONTEXTUAL_LINE_BREAK_GREAT_PARENTS){return true}return false}function isInsideIfTest(node){if(node.parent&&node.parent.type==="IfStatement"){return node===node.parent.test}var greatParent=node.parent&&node.parent.parent;return greatParent&&greatParent.type==="IfStatement"&&node.parent===greatParent.test}},{"./lineBreak":34,debug:41,"rocambole-token":64}],36:[function(require,module,exports){(function(process){"use strict";var stripJsonComments=require("strip-json-comments");var fs=require("fs");var path=require("path");var _ws=require("./whiteSpace");var _br=require("./lineBreak");var indent=require("./indent");var plugins=require("./plugins");var merge=require("mout/object/merge");var get=require("mout/object/get");var isObject=require("mout/lang/isObject");var _curOpts;exports.presets={"default":require("./preset/default.json"),jquery:require("./preset/jquery.json")};exports.set=function(opts){var preset=opts&&opts.preset?opts.preset:"default";_curOpts=mergeOptions(preset,opts);_ws.setOptions(_curOpts.whiteSpace);_br.setOptions(_curOpts.lineBreak);indent.setOptions(_curOpts.indent);plugins.setOptions(_curOpts)};function mergeOptions(preset,opts){if(!(preset in exports.presets)){throw new Error('Invalid preset file "'+preset+'".')}var baseOpts=exports.presets[preset];if(baseOpts.preset){baseOpts=mergeOptions(baseOpts.preset,baseOpts)}return merge({},baseOpts,opts)}exports.get=function(prop){return prop?get(_curOpts,prop):_curOpts};exports.getRc=getRc;function getRc(filePath,customOptions){if(isTopLevel(customOptions)){return customOptions}if(isObject(filePath)){customOptions=filePath;filePath=null}var basedir=filePath?path.dirname(filePath):process.cwd();var cwd=process.cwd();var rc=findAndMergeConfigs(basedir);if(!rc&&basedir!==cwd){rc=findAndMergeConfigs(cwd)}return merge(rc||getGlobalConfig(),customOptions)}function findAndMergeConfigs(basedir){if(!basedir||!basedir.length)return;var configFiles=[".esformatter","package.json"];var config;configFiles.some(function(name){var filePath=path.join(basedir,name);if(!fs.existsSync(filePath))return;var cur=loadAndParseConfig(filePath);if(name==="package.json"){cur=cur.esformatter}if(!cur)return;config=config?merge(cur,config):cur;if(isTopLevel(config))return true});if(isTopLevel(config)){return config}var parentDir=path.resolve(basedir,"..");var parentConfig=parentDir&&parentDir!==basedir?findAndMergeConfigs(parentDir):{};return merge(parentConfig,config)}function isTopLevel(config){return config&&(config.root||config.preset)}function getGlobalConfig(){var home=process.platform==="win32"?process.env.USERPROFILE:process.env.HOME;var file=path.join(home,".esformatter");return fs.existsSync(file)?loadAndParseConfig(file):{}}exports.loadAndParseConfig=loadAndParseConfig;function loadAndParseConfig(file){try{return JSON.parse(stripJsonComments(fs.readFileSync(file).toString()))}catch(ex){console.error("Can't parse configuration file: \""+file+'"\nException: '+ex.message);process.exit(1)}}}).call(this,require("_process"))},{"./indent":32,"./lineBreak":34,"./plugins":37,"./preset/default.json":38,"./preset/jquery.json":39,"./whiteSpace":40,_process:3,fs:1,"mout/lang/isObject":49,"mout/object/get":57,"mout/object/merge":59,path:2,"strip-json-comments":72}],37:[function(require,module,exports){"use strict";var partial=require("mout/function/partial");var remove=require("mout/array/remove");var _plugins=[];exports.register=register;function register(plugin){if(_plugins.indexOf(plugin)===-1){_plugins.push(plugin)}}exports.unregister=partial(remove,_plugins);exports.unregisterAll=unregisterAll;function unregisterAll(){_plugins=[]}exports.setOptions=function(opts){loadAndRegister(opts&&opts.plugins);exec("setOptions",opts)};exports.loadAndRegister=loadAndRegister;function loadAndRegister(ids){ids=ids||[];ids.forEach(function(id){register(require(id))})}exportMethods(["tokenBefore","tokenAfter","nodeBefore","nodeAfter","transform","transformAfter","transformBefore"],exec);exportMethods(["stringBefore","stringAfter"],pipe);function exportMethods(arr,fn){arr.forEach(function(methodName){exports[methodName]=partial(fn,methodName)})}function exec(methodName){var args=Array.prototype.slice.call(arguments,1);_plugins.forEach(function(plugin){if(methodName in plugin){plugin[methodName].apply(plugin,args)}})}function pipe(methodName,input){return _plugins.reduce(function(output,plugin){return methodName in plugin?plugin[methodName](output):output},input)}},{"mout/array/remove":43,"mout/function/partial":45}],38:[function(require,module,exports){module.exports={indent:{value:" ",ArrayExpression:1,AssignmentExpression:1,"AssignmentExpression.BinaryExpression":1,"AssignmentExpression.LogicalExpression":1,BinaryExpression:-1,ConditionalExpression:1,CallExpression:1,"CallExpression.BinaryExpression":1,"CallExpression.LogicalExpression":1,CatchClause:1,ConditionalExpression:1,DoWhileStatement:1,ForInStatement:1,ForStatement:1,FunctionDeclaration:1,FunctionExpression:1,IfStatement:1,MemberExpression:1,MultipleVariableDeclaration:1,ObjectExpression:1,ParameterList:1,ReturnStatement:1,SwitchCase:1,SwitchStatement:1,TopLevelFunctionBlock:1,TryStatement:1,"VariableDeclaration.BinaryExpression":1,"VariableDeclaration.LogicalExpression":1,WhileStatement:1},lineBreak:{value:"\n",before:{AssignmentExpression:">=1",AssignmentOperator:0,BlockStatement:0,CallExpression:-1,ConditionalExpression:">=1",CatchOpeningBrace:0,CatchClosingBrace:">=1",CatchKeyword:0,DeleteOperator:">=1",DoWhileStatement:">=1",DoWhileStatementOpeningBrace:0,DoWhileStatementClosingBrace:">=1",EndOfFile:-1,EmptyStatement:-1,FinallyKeyword:-1,FinallyOpeningBrace:0,FinallyClosingBrace:">=1",ForInStatement:">=1",ForInStatementExpressionOpening:0,ForInStatementExpressionClosing:0,ForInStatementOpeningBrace:0,ForInStatementClosingBrace:">=1",ForStatement:">=1",ForStatementExpressionOpening:0,ForStatementExpressionClosing:"<2",ForStatementOpeningBrace:0,ForStatementClosingBrace:">=1",FunctionExpression:-1,FunctionExpressionOpeningBrace:0,FunctionExpressionClosingBrace:">=1",FunctionDeclaration:">=1",FunctionDeclarationOpeningBrace:0,FunctionDeclarationClosingBrace:">=1",IIFEClosingParentheses:0,IfStatement:">=1",IfStatementOpeningBrace:0,IfStatementClosingBrace:">=1",ElseIfStatement:0,ElseIfStatementOpeningBrace:0,ElseIfStatementClosingBrace:">=1",ElseStatement:0,ElseStatementOpeningBrace:0,ElseStatementClosingBrace:">=1",LogicalExpression:-1,ObjectExpressionClosingBrace:">=1",Property:">=1",ReturnStatement:-1,SwitchOpeningBrace:0,SwitchClosingBrace:">=1",ThisExpression:-1,ThrowStatement:">=1",TryKeyword:-1,TryOpeningBrace:0,TryClosingBrace:">=1",VariableName:">=1",VariableValue:0,VariableDeclaration:">=1",VariableDeclarationWithoutInit:">=1",WhileStatement:">=1",WhileStatementOpeningBrace:0,WhileStatementClosingBrace:">=1"},after:{AssignmentExpression:">=1",AssignmentOperator:0,BlockStatement:0,CallExpression:-1,CatchOpeningBrace:">=1",CatchClosingBrace:">=0",CatchKeyword:0,ConditionalExpression:">=1",DeleteOperator:">=1",DoWhileStatement:">=1",DoWhileStatementOpeningBrace:">=1",DoWhileStatementClosingBrace:0,EmptyStatement:-1,FinallyKeyword:-1,FinallyOpeningBrace:">=1",FinallyClosingBrace:">=1",ForInStatement:">=1",ForInStatementExpressionOpening:"<2",ForInStatementExpressionClosing:-1,ForInStatementOpeningBrace:">=1",ForInStatementClosingBrace:">=1",ForStatement:">=1",ForStatementExpressionOpening:"<2",ForStatementExpressionClosing:-1,ForStatementOpeningBrace:">=1",ForStatementClosingBrace:">=1",FunctionExpression:">=1",FunctionExpressionOpeningBrace:">=1",FunctionExpressionClosingBrace:-1,FunctionDeclaration:">=1",FunctionDeclarationOpeningBrace:">=1",FunctionDeclarationClosingBrace:">=1",IIFEOpeningParentheses:0,IfStatement:">=1",IfStatementOpeningBrace:">=1",IfStatementClosingBrace:">=1",ElseIfStatement:">=1",ElseIfStatementOpeningBrace:">=1",ElseIfStatementClosingBrace:">=1",ElseStatement:">=1",ElseStatementOpeningBrace:">=1",ElseStatementClosingBrace:">=1",LogicalExpression:-1,ObjectExpressionOpeningBrace:">=1",Property:0,ReturnStatement:-1,SwitchOpeningBrace:">=1",SwitchClosingBrace:">=1",ThisExpression:0,ThrowStatement:">=1",TryKeyword:-1,TryOpeningBrace:">=1",TryClosingBrace:0,VariableDeclaration:">=1",WhileStatement:">=1",WhileStatementOpeningBrace:">=1",WhileStatementClosingBrace:">=1"}},whiteSpace:{value:" ",removeTrailing:1,before:{ArrayExpressionOpening:0,ArrayExpressionClosing:0,ArrayExpressionComma:0,ArgumentComma:0,ArgumentList:0,AssignmentOperator:1,BinaryExpression:0,BinaryExpressionOperator:1,BlockComment:1,CallExpression:-1,CatchParameterList:0,CatchOpeningBrace:1,CatchClosingBrace:1,CatchKeyword:1,CommaOperator:0,ConditionalExpressionConsequent:1,ConditionalExpressionAlternate:1,DoWhileStatementOpeningBrace:1,DoWhileStatementClosingBrace:1,DoWhileStatementConditional:1,EmptyStatement:0,ExpressionClosingParentheses:0,FinallyKeyword:-1,FinallyOpeningBrace:1,FinallyClosingBrace:1,ForInStatement:1,ForInStatementExpressionOpening:1,ForInStatementExpressionClosing:0,ForInStatementOpeningBrace:1,ForInStatementClosingBrace:1,ForStatement:1,ForStatementExpressionOpening:1,ForStatementExpressionClosing:0,ForStatementOpeningBrace:1,ForStatementClosingBrace:1,ForStatementSemicolon:0,FunctionDeclarationOpeningBrace:1,FunctionDeclarationClosingBrace:1,FunctionExpressionOpeningBrace:1,FunctionExpressionClosingBrace:1,IIFEClosingParentheses:0,IfStatementConditionalOpening:1,IfStatementConditionalClosing:0,IfStatementOpeningBrace:1,IfStatementClosingBrace:1,ElseStatementOpeningBrace:1,ElseStatementClosingBrace:1,ElseIfStatementOpeningBrace:1,ElseIfStatementClosingBrace:1,MemberExpressionClosing:0,LineComment:1,LogicalExpressionOperator:1,Property:1,PropertyValue:1,ParameterComma:0,ParameterList:0,SwitchDiscriminantOpening:1,SwitchDiscriminantClosing:0,ThrowKeyword:1,TryKeyword:-1,TryOpeningBrace:1,TryClosingBrace:1,UnaryExpressionOperator:0,VariableName:1,VariableValue:1,WhileStatementConditionalOpening:1,WhileStatementConditionalClosing:0,WhileStatementOpeningBrace:1,WhileStatementClosingBrace:1},after:{ArrayExpressionOpening:0,ArrayExpressionClosing:0,ArrayExpressionComma:1,ArgumentComma:1,ArgumentList:0,AssignmentOperator:1,BinaryExpression:0,BinaryExpressionOperator:1,BlockComment:1,CallExpression:-1,CatchParameterList:0,CatchOpeningBrace:1,CatchClosingBrace:1,CatchKeyword:1,CommaOperator:1,ConditionalExpressionConsequent:1,ConditionalExpressionTest:1,DoWhileStatementOpeningBrace:1,DoWhileStatementClosingBrace:1,DoWhileStatementBody:1,EmptyStatement:0,ExpressionOpeningParentheses:0,FinallyKeyword:-1,FinallyOpeningBrace:1,FinallyClosingBrace:1,ForInStatement:1,ForInStatementExpressionOpening:0,ForInStatementExpressionClosing:1,ForInStatementOpeningBrace:1,ForInStatementClosingBrace:1,ForStatement:1,ForStatementExpressionOpening:0,ForStatementExpressionClosing:1,ForStatementClosingBrace:1,ForStatementOpeningBrace:1,ForStatementSemicolon:1,FunctionReservedWord:0,FunctionName:0,FunctionExpressionOpeningBrace:1,FunctionExpressionClosingBrace:0,FunctionDeclarationOpeningBrace:1,FunctionDeclarationClosingBrace:1,IIFEOpeningParentheses:0,IfStatementConditionalOpening:0,IfStatementConditionalClosing:1,IfStatementOpeningBrace:1,IfStatementClosingBrace:1,ElseStatementOpeningBrace:1,ElseStatementClosingBrace:1,ElseIfStatementOpeningBrace:1,ElseIfStatementClosingBrace:1,MemberExpressionOpening:0,LogicalExpressionOperator:1,ObjectExpressionClosingBrace:0,PropertyName:0,PropertyValue:0,ParameterComma:1,ParameterList:0,SwitchDiscriminantOpening:0,SwitchDiscriminantClosing:1,ThrowKeyword:1,TryKeyword:-1,TryOpeningBrace:1,TryClosingBrace:1,UnaryExpressionOperator:0,VariableName:1,WhileStatementConditionalOpening:0,WhileStatementConditionalClosing:1,WhileStatementOpeningBrace:1,WhileStatementClosingBrace:1}}}},{}],39:[function(require,module,exports){module.exports={preset:"default",indent:{value:" ",IfStatementConditional:2,SwitchStatement:0,TopLevelFunctionBlock:0},lineBreak:{before:{ObjectExpressionOpeningBrace:-1,ObjectExpressionClosingBrace:-1,Property:-1,VariableDeclarationWithoutInit:0},after:{AssignmentOperator:-1,ObjectExpressionOpeningBrace:-1,ObjectExpressionClosingBrace:-1,Property:-1}},whiteSpace:{before:{ArgumentList:1,ArrayExpressionClosing:1,CatchParameterList:1,ExpressionClosingParentheses:1,ForInStatementExpressionClosing:1,ForStatementExpressionClosing:1,IfStatementConditionalClosing:1,MemberExpressionClosing:1,ParameterList:1,SwitchDiscriminantClosing:1,WhileStatementConditionalClosing:1},after:{ArgumentList:1,ArrayExpressionOpening:1,CatchParameterList:1,ExpressionOpeningParentheses:1,ForInStatementExpressionOpening:1,ForStatementExpressionOpening:1,IfStatementConditionalOpening:1,MemberExpressionOpening:1,ParameterList:1,PropertyValue:-1,SwitchDiscriminantOpening:1,WhileStatementConditionalOpening:1}}}},{}],40:[function(require,module,exports){"use strict";var _tk=require("rocambole-token");var repeat=require("mout/string/repeat");var debug=require("debug");var debugBefore=debug("esformatter:ws:before");var debugAfter=debug("esformatter:ws:after");var _curOpts={value:" "};exports.setOptions=setOptions;function setOptions(opts){_curOpts=opts}exports.limit=limit;function limit(token,type){limitBefore(token,type);limitAfter(token,type)}exports.limitBefore=limitBefore;function limitBefore(token,type){var amount=getAmountBeforeType(type);debugBefore("[limitBefore] type: %s, amount: %s, token: %s",type,amount,token.value);if(amount<0)return;update("before",token,amount)}exports.limitAfter=limitAfter;function limitAfter(token,type){var amount=getAmountAfterType(type);debugAfter("[limitAfter] type: %s, amount: %s, token: %s",type,amount,token.value);if(amount<0)return;update("after",token,amount)}exports.getAmountAfterType=getAmountAfterType;function getAmountAfterType(type){return getAmount("after",type)}exports.getAmountBeforeType=getAmountBeforeType;function getAmountBeforeType(type){return getAmount("before",type)}function getAmount(position,type){if(typeof type==="number"){return type}var amount=_curOpts[position][type];return amount==null?-1:amount}function update(position,target,amount){var adjacent=position==="before"?target.prev:target.next;var adjacentIsWs=_tk.isWs(adjacent);if(!adjacent||_tk.isBr(adjacent))return;if(amount===0&&adjacentIsWs){_tk.remove(adjacent);return}var ws;if(adjacentIsWs){ws=adjacent}else{ws={type:"WhiteSpace"}}ws.value=repeat(_curOpts.value||" ",amount);if(!adjacentIsWs){_tk[position](target,ws)}}},{debug:41,"mout/string/repeat":62,"rocambole-token":64}],41:[function(require,module,exports){module.exports=debug;function debug(name){if(!debug.enabled(name))return function(){};return function(fmt){fmt=coerce(fmt);var curr=new Date;var ms=curr-(debug[name]||curr);debug[name]=curr;fmt=name+" "+fmt+" +"+debug.humanize(ms);window.console&&console.log&&Function.prototype.apply.call(console.log,console,arguments)}}debug.names=[];debug.skips=[];debug.enable=function(name){try{localStorage.debug=name}catch(e){}var split=(name||"").split(/[\s,]+/),len=split.length;for(var i=0;i<len;i++){name=split[i].replace("*",".*?");if(name[0]==="-"){debug.skips.push(new RegExp("^"+name.substr(1)+"$"))}else{debug.names.push(new RegExp("^"+name+"$"))}}};debug.disable=function(){debug.enable("")};debug.humanize=function(ms){var sec=1e3,min=60*1e3,hour=60*min;if(ms>=hour)return(ms/hour).toFixed(1)+"h";if(ms>=min)return(ms/min).toFixed(1)+"m";if(ms>=sec)return(ms/sec|0)+"s";return ms+"ms"};debug.enabled=function(name){for(var i=0,len=debug.skips.length;i<len;i++){if(debug.skips[i].test(name)){return false}}for(var i=0,len=debug.names.length;i<len;i++){if(debug.names[i].test(name)){return true}}return false};function coerce(val){if(val instanceof Error)return val.stack||val.message;return val}try{if(window.localStorage)debug.enable(localStorage.debug)}catch(e){}},{}],42:[function(require,module,exports){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){if(arr[i]===item){return i}i++}return-1}module.exports=indexOf},{}],43:[function(require,module,exports){var indexOf=require("./indexOf");function remove(arr,item){var idx=indexOf(arr,item);if(idx!==-1)arr.splice(idx,1)}module.exports=remove},{"./indexOf":42}],44:[function(require,module,exports){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},{}],45:[function(require,module,exports){var slice=require("../array/slice");function partial(f){var as=slice(arguments,1);return function(){var args=as.concat(slice(arguments));for(var i=args.length;i--;){if(args[i]===partial._){args[i]=args.splice(-1)[0]}}return f.apply(this,args)}}partial._={};module.exports=partial},{"../array/slice":44}],46:[function(require,module,exports){var kindOf=require("./kindOf");var isPlainObject=require("./isPlainObject");var mixIn=require("../object/mixIn");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":60,"./isPlainObject":50,"./kindOf":52}],47:[function(require,module,exports){var clone=require("./clone");var forOwn=require("../object/forOwn");var kindOf=require("./kindOf");var isPlainObject=require("./isPlainObject");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":56,"./clone":46,"./isPlainObject":50,"./kindOf":52}],48:[function(require,module,exports){var kindOf=require("./kindOf");function isKind(val,kind){return kindOf(val)===kind}module.exports=isKind},{"./kindOf":52}],49:[function(require,module,exports){var isKind=require("./isKind");function isObject(val){return isKind(val,"Object")}module.exports=isObject},{"./isKind":48}],50:[function(require,module,exports){function isPlainObject(value){return!!value&&typeof value==="object"&&value.constructor===Object}module.exports=isPlainObject},{}],51:[function(require,module,exports){function isPrimitive(value){switch(typeof value){case"string":case"number":case"boolean":return true}return value==null}module.exports=isPrimitive},{}],52:[function(require,module,exports){var _rKind=/^\[object (.*)\]$/,_toString=Object.prototype.toString,UNDEF;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},{}],53:[function(require,module,exports){function toString(val){return val==null?"":val.toString()}module.exports=toString},{}],54:[function(require,module,exports){function toInt(val){return~~val}module.exports=toInt},{}],55:[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}}function forIn(obj,fn,thisObj){var key,i=0;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++]){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":58}],56:[function(require,module,exports){var hasOwn=require("./hasOwn");var forIn=require("./forIn");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":55,"./hasOwn":58}],57:[function(require,module,exports){var isPrimitive=require("../lang/isPrimitive");function get(obj,prop){var parts=prop.split("."),last=parts.pop();while(prop=parts.shift()){obj=obj[prop];if(obj==null)return}return obj[last]}module.exports=get},{"../lang/isPrimitive":51}],58:[function(require,module,exports){function hasOwn(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}module.exports=hasOwn},{}],59:[function(require,module,exports){var hasOwn=require("./hasOwn");var deepClone=require("../lang/deepClone");var isObject=require("../lang/isObject");function merge(){var i=1,key,val,obj,target;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])){target[key]=merge(target[key],val)}else{target[key]=deepClone(val)}}}return target}module.exports=merge},{"../lang/deepClone":47,"../lang/isObject":49,"./hasOwn":58}],60:[function(require,module,exports){var forOwn=require("./forOwn");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":56}],61:[function(require,module,exports){var toString=require("../lang/toString");function escapeRegExp(str){return toString(str).replace(/\W/g,"\\$&")}module.exports=escapeRegExp},{"../lang/toString":53}],62:[function(require,module,exports){var toString=require("../lang/toString");var toInt=require("../number/toInt");function repeat(str,n){var result="";str=toString(str);n=toInt(n);if(n<1){return""}while(n>0){if(n%2){result+=str}n=Math.floor(n/2);str+=str}return result}module.exports=repeat},{"../lang/toString":53,"../number/toInt":54}],63:[function(require,module,exports){"use strict";var makeCheck=require("./makeCheck");var isNotEmpty=require("./is").isNotEmpty;exports.findInBetween=findInBetween;function findInBetween(startToken,endToken,check){check=makeCheck(check);var found;var last=endToken&&endToken.next;while(startToken&&startToken!==last&&!found){if(check(startToken)){found=startToken}startToken=startToken.next}return found}exports.findInBetweenFromEnd=findInBetweenFromEnd;function findInBetweenFromEnd(startToken,endToken,check){check=makeCheck(check);var found;var last=startToken&&startToken.prev;while(endToken&&endToken!==last&&!found){if(check(endToken)){found=endToken}endToken=endToken.prev}return found}exports.findNext=findNext;function findNext(startToken,check){check=makeCheck(check);startToken=startToken&&startToken.next;while(startToken){if(check(startToken)){return startToken}startToken=startToken.next}}exports.findPrev=findPrev;function findPrev(endToken,check){check=makeCheck(check);endToken=endToken&&endToken.prev;while(endToken){if(check(endToken)){return endToken}endToken=endToken.prev}}exports.findNextNonEmpty=findNextNonEmpty;function findNextNonEmpty(startToken){return findNext(startToken,isNotEmpty)}exports.findPrevNonEmpty=findPrevNonEmpty;function findPrevNonEmpty(endToken){return findPrev(endToken,isNotEmpty)}},{"./is":66,"./makeCheck":67}],64:[function(require,module,exports){"use strict";function mixIn(target,source){Object.keys(source).forEach(function(key){target[key]=source[key]});return target}exports.eachInBetween=eachInBetween;function eachInBetween(startToken,endToken,iterator){var last=endToken&&endToken.next;while(startToken&&startToken!==last){iterator(startToken);startToken=startToken.next}}mixIn(exports,require("./find"));mixIn(exports,require("./insert"));mixIn(exports,require("./is"));mixIn(exports,require("./remove"))},{"./find":63,"./insert":65,"./is":66,"./remove":68}],65:[function(require,module,exports){"use strict";exports.before=before;function before(target,newToken){newToken.prev=target.prev;newToken.next=target;if(target.prev){target.prev.next=newToken}else if(target.root){target.root.startToken=newToken}target.prev=newToken;newToken.root=target.root;return newToken}exports.after=after;function after(target,newToken){if(target.next){target.next.prev=newToken}else if(target.root){target.root.endToken=newToken}newToken.prev=target;newToken.next=target.next;target.next=newToken;newToken.root=target.root;return newToken}},{}],66:[function(require,module,exports){"use strict";exports.isWs=isWs;function isWs(token){return token&&token.type==="WhiteSpace"}exports.isBr=isBr;function isBr(token){return token&&token.type==="LineBreak"}exports.isEmpty=isEmpty;function isEmpty(token){return token&&(token.type==="WhiteSpace"||token.type==="LineBreak"||token.type==="Indent")}exports.isNotEmpty=isNotEmpty;function isNotEmpty(token){return!isEmpty(token)}exports.isCode=isCode;function isCode(token){return!isEmpty(token)&&!isComment(token)}exports.isSemiColon=isSemiColon;function isSemiColon(token){return token&&(token.type==="Punctuator"&&token.value===";")}exports.isComma=isComma;function isComma(token){return token&&(token.type==="Punctuator"&&token.value===",")}exports.isIndent=isIndent;function isIndent(token){return token&&token.type==="Indent"}exports.isComment=isComment;function isComment(token){return token&&(token.type==="LineComment"||token.type==="BlockComment")}},{}],67:[function(require,module,exports){"use strict";module.exports=makeCheck;function makeCheck(orig){if(typeof orig==="string"){return makeStringCheck(orig)}else if(Array.isArray(orig)){return makeArrayCheck(orig)}return orig}function makeArrayCheck(arr){return function checkTypeAndValueByIndex(token){return token&&(arr.indexOf(token.type)!==-1||arr.indexOf(token.value)!==-1)}}function makeStringCheck(str){return function checkTypeAndValueByString(token){return token&&(token.type===str||token.value===str)}}},{}],68:[function(require,module,exports){"use strict";var makeCheck=require("./makeCheck");var isEmpty=require("./is").isEmpty;exports.remove=remove;function remove(target){if(target.next){target.next.prev=target.prev}else if(target.root){target.root.endToken=target.prev}if(target.prev){target.prev.next=target.next}else if(target.root){target.root.startToken=target.next}}exports.removeInBetween=removeInBetween;function removeInBetween(startToken,endToken,check){check=makeCheck(check);var last=endToken&&endToken.next;while(startToken&&startToken!==last){if(check(startToken)){remove(startToken)}startToken=startToken.next}}exports.removeAdjacent=removeAdjacent;function removeAdjacent(token,check){removeAdjacentBefore(token,check);removeAdjacentAfter(token,check)}exports.removeAdjacentBefore=removeAdjacentBefore;function removeAdjacentBefore(token,check){check=makeCheck(check);var prev=token.prev;while(prev&&check(prev)){remove(prev);prev=prev.prev}}exports.removeAdjacentAfter=removeAdjacentAfter;function removeAdjacentAfter(token,check){check=makeCheck(check);var next=token.next;while(next&&check(next)){remove(next);next=next.next}}exports.removeEmptyAdjacentBefore=removeEmptyAdjacentBefore;function removeEmptyAdjacentBefore(startToken){removeAdjacentBefore(startToken,isEmpty)}exports.removeEmptyAdjacentAfter=removeEmptyAdjacentAfter;function removeEmptyAdjacentAfter(startToken){removeAdjacentAfter(startToken,isEmpty)}exports.removeEmptyInBetween=removeEmptyInBetween;function removeEmptyInBetween(startToken,endToken){removeInBetween(startToken,endToken,isEmpty)}},{"./is":66,"./makeCheck":67}],69:[function(require,module,exports){(function(root,factory){"use strict";if(typeof define==="function"&&define.amd){define(["exports"],factory)}else if(typeof exports!=="undefined"){factory(exports)}else{factory(root.esprima={})}})(this,function(exports){"use strict";var Token,TokenName,FnExprTokens,Syntax,PlaceHolders,PropertyKind,Messages,Regex,source,strict,index,lineNumber,lineStart,length,lookahead,state,extra;Token={BooleanLiteral:1,EOF:2,Identifier:3,Keyword:4,NullLiteral:5,NumericLiteral:6,Punctuator:7,StringLiteral:8,RegularExpression:9};TokenName={};TokenName[Token.BooleanLiteral]="Boolean";TokenName[Token.EOF]="<end>";TokenName[Token.Identifier]="Identifier";TokenName[Token.Keyword]="Keyword";TokenName[Token.NullLiteral]="Null";TokenName[Token.NumericLiteral]="Numeric";TokenName[Token.Punctuator]="Punctuator";TokenName[Token.StringLiteral]="String";TokenName[Token.RegularExpression]="RegularExpression";FnExprTokens=["(","{","[","in","typeof","instanceof","new","return","case","delete","throw","void","=","+=","-=","*=","/=","%=","<<=",">>=",">>>=","&=","|=","^=",",","+","-","*","/","%","++","--","<<",">>",">>>","&","|","^","!","~","&&","||","?",":","===","==",">=","<=","<",">","!=","!=="];Syntax={AssignmentExpression:"AssignmentExpression",ArrayExpression:"ArrayExpression",ArrowFunctionExpression:"ArrowFunctionExpression",BlockStatement:"BlockStatement",BinaryExpression:"BinaryExpression",BreakStatement:"BreakStatement",CallExpression:"CallExpression",CatchClause:"CatchClause",ConditionalExpression:"ConditionalExpression",ContinueStatement:"ContinueStatement",DoWhileStatement:"DoWhileStatement",DebuggerStatement:"DebuggerStatement",EmptyStatement:"EmptyStatement",ExpressionStatement:"ExpressionStatement",ForStatement:"ForStatement",ForInStatement:"ForInStatement",FunctionDeclaration:"FunctionDeclaration",FunctionExpression:"FunctionExpression",Identifier:"Identifier",IfStatement:"IfStatement",Literal:"Literal",LabeledStatement:"LabeledStatement",LogicalExpression:"LogicalExpression",MemberExpression:"MemberExpression",NewExpression:"NewExpression",ObjectExpression:"ObjectExpression",Program:"Program",Property:"Property",ReturnStatement:"ReturnStatement",SequenceExpression:"SequenceExpression",SwitchStatement:"SwitchStatement",SwitchCase:"SwitchCase",ThisExpression:"ThisExpression",ThrowStatement:"ThrowStatement",TryStatement:"TryStatement",UnaryExpression:"UnaryExpression",UpdateExpression:"UpdateExpression",VariableDeclaration:"VariableDeclaration",VariableDeclarator:"VariableDeclarator",WhileStatement:"WhileStatement",WithStatement:"WithStatement"};PlaceHolders={ArrowParameterPlaceHolder:{type:"ArrowParameterPlaceHolder"}};PropertyKind={Data:1,Get:2,Set:4};Messages={UnexpectedToken:"Unexpected token %0",UnexpectedNumber:"Unexpected number",UnexpectedString:"Unexpected string",UnexpectedIdentifier:"Unexpected identifier",UnexpectedReserved:"Unexpected reserved word",UnexpectedEOS:"Unexpected end of input",NewlineAfterThrow:"Illegal newline after throw",InvalidRegExp:"Invalid regular expression",UnterminatedRegExp:"Invalid regular expression: missing /",InvalidLHSInAssignment:"Invalid left-hand side in assignment",InvalidLHSInForIn:"Invalid left-hand side in for-in",MultipleDefaultsInSwitch:"More than one default clause in switch statement",NoCatchOrFinally:"Missing catch or finally after try",UnknownLabel:"Undefined label '%0'",Redeclaration:"%0 '%1' has already been declared",IllegalContinue:"Illegal continue statement",IllegalBreak:"Illegal break statement",IllegalReturn:"Illegal return statement",StrictModeWith:"Strict mode code may not include a with statement",StrictCatchVariable:"Catch variable may not be eval or arguments in strict mode",StrictVarName:"Variable name may not be eval or arguments in strict mode",StrictParamName:"Parameter name eval or arguments is not allowed in strict mode",StrictParamDupe:"Strict mode function may not have duplicate parameter names",StrictFunctionName:"Function name may not be eval or arguments in strict mode",StrictOctalLiteral:"Octal literals are not allowed in strict mode.",StrictDelete:"Delete of an unqualified identifier in strict mode.",StrictDuplicateProperty:"Duplicate data property in object literal not allowed in strict mode",AccessorDataProperty:"Object literal may not have data and accessor property with the same name",AccessorGetSet:"Object literal may not have multiple get/set accessors with the same name",StrictLHSAssignment:"Assignment to eval or arguments is not allowed in strict mode",StrictLHSPostfix:"Postfix increment/decrement may not have eval or arguments operand in strict mode",StrictLHSPrefix:"Prefix increment/decrement may not have eval or arguments operand in strict mode",StrictReservedWord:"Use of future reserved word in strict mode"};Regex={NonAsciiIdentifierStart:new RegExp("[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]"),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]")};function assert(condition,message){if(!condition){throw new Error("ASSERT: "+message)}}function isDecimalDigit(ch){return ch>=48&&ch<=57}function isHexDigit(ch){return"0123456789abcdefABCDEF".indexOf(ch)>=0}function isOctalDigit(ch){return"01234567".indexOf(ch)>=0}function isWhiteSpace(ch){return ch===32||ch===9||ch===11||ch===12||ch===160||ch>=5760&&[5760,6158,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8239,8287,12288,65279].indexOf(ch)>=0}function isLineTerminator(ch){return ch===10||ch===13||ch===8232||ch===8233}function isIdentifierStart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch===92||ch>=128&&Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch))}function isIdentifierPart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch>=48&&ch<=57||ch===92||ch>=128&&Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch))}function isFutureReservedWord(id){switch(id){case"class":case"enum":case"export":case"extends":case"import":case"super":return true;default:return false}}function isStrictModeReservedWord(id){switch(id){case"implements":case"interface":case"package":case"private":case"protected":case"public":case"static":case"yield":case"let":return true;default:return false}}function isRestrictedWord(id){return id==="eval"||id==="arguments"}function isKeyword(id){if(strict&&isStrictModeReservedWord(id)){return true}switch(id.length){case 2:return id==="if"||id==="in"||id==="do";case 3:return id==="var"||id==="for"||id==="new"||id==="try"||id==="let";case 4:return id==="this"||id==="else"||id==="case"||id==="void"||id==="with"||id==="enum";case 5:return id==="while"||id==="break"||id==="catch"||id==="throw"||id==="const"||id==="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 addComment(type,value,start,end,loc){var comment;assert(typeof start==="number","Comment must have valid position");if(state.lastCommentStart>=start){return}state.lastCommentStart=start;comment={type:type,value:value};if(extra.range){comment.range=[start,end]}if(extra.loc){comment.loc=loc}extra.comments.push(comment);if(extra.attachComment){extra.leadingComments.push(comment);extra.trailingComments.push(comment)}}function skipSingleLineComment(offset){var start,loc,ch,comment;start=index-offset;loc={start:{line:lineNumber,column:index-lineStart-offset}};while(index<length){ch=source.charCodeAt(index);++index;if(isLineTerminator(ch)){if(extra.comments){comment=source.slice(start+offset,index-1);loc.end={line:lineNumber,column:index-lineStart-1};addComment("Line",comment,start,index-1,loc)}if(ch===13&&source.charCodeAt(index)===10){++index}++lineNumber;lineStart=index;return}}if(extra.comments){comment=source.slice(start+offset,index);loc.end={line:lineNumber,column:index-lineStart};addComment("Line",comment,start,index,loc)}}function skipMultiLineComment(){var start,loc,ch,comment;if(extra.comments){start=index-2;loc={start:{line:lineNumber,column:index-lineStart-2}}}while(index<length){ch=source.charCodeAt(index);if(isLineTerminator(ch)){if(ch===13&&source.charCodeAt(index+1)===10){++index}++lineNumber;++index;lineStart=index;if(index>=length){throwUnexpectedToken()}}else if(ch===42){if(source.charCodeAt(index+1)===47){++index;++index;if(extra.comments){comment=source.slice(start+2,index-2);loc.end={line:lineNumber,column:index-lineStart};addComment("Block",comment,start,index,loc)}return}++index}else{++index}}throwUnexpectedToken()}function skipComment(){var ch,start;start=index===0;while(index<length){ch=source.charCodeAt(index);if(isWhiteSpace(ch)){++index}else if(isLineTerminator(ch)){++index;if(ch===13&&source.charCodeAt(index)===10){++index}++lineNumber;lineStart=index;start=true}else if(ch===47){ch=source.charCodeAt(index+1);if(ch===47){++index;++index;skipSingleLineComment(2);start=true}else if(ch===42){++index;++index;skipMultiLineComment()}else{break}}else if(start&&ch===45){if(source.charCodeAt(index+1)===45&&source.charCodeAt(index+2)===62){index+=3;skipSingleLineComment(3)}else{break}}else if(ch===60){if(source.slice(index+1,index+4)==="!--"){++index;++index;++index;++index;skipSingleLineComment(4)}else{break}}else{break}}}function scanHexEscape(prefix){var i,len,ch,code=0;len=prefix==="u"?4:2;for(i=0;i<len;++i){if(index<length&&isHexDigit(source[index])){ch=source[index++];code=code*16+"0123456789abcdef".indexOf(ch.toLowerCase())}else{return""}}return String.fromCharCode(code)}function scanUnicodeCodePointEscape(){var ch,code,cu1,cu2;ch=source[index];code=0;if(ch==="}"){throwUnexpectedToken()}while(index<length){ch=source[index++];if(!isHexDigit(ch)){break}code=code*16+"0123456789abcdef".indexOf(ch.toLowerCase())}if(code>1114111||ch!=="}"){throwUnexpectedToken()}if(code<=65535){return String.fromCharCode(code)}cu1=(code-65536>>10)+55296;cu2=(code-65536&1023)+56320;return String.fromCharCode(cu1,cu2)}function getEscapedIdentifier(){var ch,id;ch=source.charCodeAt(index++);id=String.fromCharCode(ch);if(ch===92){if(source.charCodeAt(index)!==117){throwUnexpectedToken()}++index;ch=scanHexEscape("u");if(!ch||ch==="\\"||!isIdentifierStart(ch.charCodeAt(0))){throwUnexpectedToken()}id=ch}while(index<length){ch=source.charCodeAt(index);if(!isIdentifierPart(ch)){break}++index;id+=String.fromCharCode(ch);if(ch===92){id=id.substr(0,id.length-1);if(source.charCodeAt(index)!==117){throwUnexpectedToken()}++index;ch=scanHexEscape("u");if(!ch||ch==="\\"||!isIdentifierPart(ch.charCodeAt(0))){throwUnexpectedToken()}id+=ch}}return id}function getIdentifier(){var start,ch;start=index++;while(index<length){ch=source.charCodeAt(index);if(ch===92){index=start;return getEscapedIdentifier()}if(isIdentifierPart(ch)){++index}else{break}}return source.slice(start,index)}function scanIdentifier(){var start,id,type;start=index;id=source.charCodeAt(index)===92?getEscapedIdentifier():getIdentifier();if(id.length===1){type=Token.Identifier}else if(isKeyword(id)){type=Token.Keyword}else if(id==="null"){type=Token.NullLiteral}else if(id==="true"||id==="false"){type=Token.BooleanLiteral}else{type=Token.Identifier}return{type:type,value:id,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function scanPunctuator(){var start=index,code=source.charCodeAt(index),code2,ch1=source[index],ch2,ch3,ch4;switch(code){case 46:case 40:case 41:case 59:case 44:case 123:case 125:case 91:case 93:case 58:case 63:case 126:++index;if(extra.tokenize){if(code===40){extra.openParenToken=extra.tokens.length}else if(code===123){extra.openCurlyToken=extra.tokens.length}}return{type:Token.Punctuator,value:String.fromCharCode(code),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index};default:code2=source.charCodeAt(index+1);if(code2===61){switch(code){case 43:case 45:case 47:case 60:case 62:case 94:case 124:case 37:case 38:case 42:index+=2;return{type:Token.Punctuator,value:String.fromCharCode(code)+String.fromCharCode(code2),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index};case 33:case 61:index+=2;if(source.charCodeAt(index)===61){++index}return{type:Token.Punctuator,value:source.slice(start,index),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}}}ch4=source.substr(index,4);if(ch4===">>>="){index+=4;return{type:Token.Punctuator,value:ch4,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}ch3=ch4.substr(0,3);if(ch3===">>>"||ch3==="<<="||ch3===">>="){index+=3;return{type:Token.Punctuator,value:ch3,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}ch2=ch3.substr(0,2);if(ch1===ch2[1]&&"+-<>&|".indexOf(ch1)>=0||ch2==="=>"){index+=2;return{type:Token.Punctuator,value:ch2,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}if("<>=!+-*%&|^/".indexOf(ch1)>=0){++index;return{type:Token.Punctuator,value:ch1,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}throwUnexpectedToken()}function scanHexLiteral(start){var number="";while(index<length){if(!isHexDigit(source[index])){break}number+=source[index++]}if(number.length===0){throwUnexpectedToken()}if(isIdentifierStart(source.charCodeAt(index))){throwUnexpectedToken()}return{type:Token.NumericLiteral,value:parseInt("0x"+number,16),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function scanBinaryLiteral(start){var ch,number;number="";while(index<length){ch=source[index];if(ch!=="0"&&ch!=="1"){break}number+=source[index++]}if(number.length===0){throwUnexpectedToken()}if(index<length){ch=source.charCodeAt(index);if(isIdentifierStart(ch)||isDecimalDigit(ch)){throwUnexpectedToken()}}return{type:Token.NumericLiteral,value:parseInt(number,2),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function scanOctalLiteral(prefix,start){var number,octal;if(isOctalDigit(prefix)){octal=true;number="0"+source[index++]}else{octal=false;++index;number=""}while(index<length){if(!isOctalDigit(source[index])){break}number+=source[index++]}if(!octal&&number.length===0){throwUnexpectedToken()}if(isIdentifierStart(source.charCodeAt(index))||isDecimalDigit(source.charCodeAt(index))){throwUnexpectedToken()}return{type:Token.NumericLiteral,value:parseInt(number,8),octal:octal,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function isImplicitOctalLiteral(){var i,ch;for(i=index+1;i<length;++i){ch=source[i];if(ch==="8"||ch==="9"){return false}if(!isOctalDigit(ch)){return true}}return true}function scanNumericLiteral(){var number,start,ch;ch=source[index];assert(isDecimalDigit(ch.charCodeAt(0))||ch===".","Numeric literal must start with a decimal digit or a decimal point");start=index;number="";if(ch!=="."){number=source[index++];ch=source[index];if(number==="0"){if(ch==="x"||ch==="X"){++index;return scanHexLiteral(start)}if(ch==="b"||ch==="B"){++index;return scanBinaryLiteral(start)}if(ch==="o"||ch==="O"){return scanOctalLiteral(ch,start)}if(isOctalDigit(ch)){if(isImplicitOctalLiteral()){return scanOctalLiteral(ch,start)}}}while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="."){number+=source[index++];while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="e"||ch==="E"){number+=source[index++];ch=source[index];if(ch==="+"||ch==="-"){number+=source[index++]}if(isDecimalDigit(source.charCodeAt(index))){while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}}else{throwUnexpectedToken()}}if(isIdentifierStart(source.charCodeAt(index))){throwUnexpectedToken()}return{type:Token.NumericLiteral,value:parseFloat(number),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function scanStringLiteral(){var str="",quote,start,ch,code,unescaped,restore,octal=false,startLineNumber,startLineStart;startLineNumber=lineNumber;startLineStart=lineStart;quote=source[index];assert(quote==="'"||quote==='"',"String literal must starts with a quote");start=index;++index;while(index<length){ch=source[index++];if(ch===quote){quote="";break}else if(ch==="\\"){ch=source[index++];if(!ch||!isLineTerminator(ch.charCodeAt(0))){switch(ch){case"u":case"x":if(source[index]==="{"){++index;str+=scanUnicodeCodePointEscape()}else{restore=index;unescaped=scanHexEscape(ch);if(unescaped){str+=unescaped}else{index=restore;str+=ch}}break;case"n":str+="\n";break;case"r":str+="\r";break;case"t":str+=" ";break;case"b":str+="\b";break;case"f":str+="\f";break;case"v":str+=" ";break;default:if(isOctalDigit(ch)){code="01234567".indexOf(ch);if(code!==0){octal=true}if(index<length&&isOctalDigit(source[index])){octal=true;code=code*8+"01234567".indexOf(source[index++]);if("0123".indexOf(ch)>=0&&index<length&&isOctalDigit(source[index])){code=code*8+"01234567".indexOf(source[index++])}}str+=String.fromCharCode(code)}else{str+=ch}break}}else{++lineNumber;if(ch==="\r"&&source[index]==="\n"){++index}lineStart=index}}else if(isLineTerminator(ch.charCodeAt(0))){break}else{str+=ch}}if(quote!==""){throwUnexpectedToken()}return{type:Token.StringLiteral,value:str,octal:octal,startLineNumber:startLineNumber,startLineStart:startLineStart,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function testRegExp(pattern,flags){var tmp=pattern,value;if(flags.indexOf("u")>=0){tmp=tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g,function($0,$1){if(parseInt($1,16)<=1114111){return"x"}throwError(Messages.InvalidRegExp)}).replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"x")}try{value=new RegExp(tmp)}catch(e){throwError(Messages.InvalidRegExp)}try{return new RegExp(pattern,flags)}catch(exception){return null}}function scanRegExpBody(){var ch,str,classMarker,terminated,body;ch=source[index];assert(ch==="/","Regular expression literal must start with a slash");str=source[index++];classMarker=false;terminated=false;while(index<length){ch=source[index++];str+=ch;if(ch==="\\"){ch=source[index++];if(isLineTerminator(ch.charCodeAt(0))){throwError(Messages.UnterminatedRegExp)}str+=ch}else if(isLineTerminator(ch.charCodeAt(0))){throwError(Messages.UnterminatedRegExp)}else if(classMarker){if(ch==="]"){classMarker=false}}else{if(ch==="/"){terminated=true;break}else if(ch==="["){classMarker=true}}}if(!terminated){throwError(Messages.UnterminatedRegExp)}body=str.substr(1,str.length-2);return{value:body,literal:str}}function scanRegExpFlags(){var ch,str,flags,restore;str="";flags="";while(index<length){ch=source[index];if(!isIdentifierPart(ch.charCodeAt(0))){break}++index;if(ch==="\\"&&index<length){ch=source[index];if(ch==="u"){++index;restore=index;ch=scanHexEscape("u");if(ch){flags+=ch;for(str+="\\u";restore<index;++restore){str+=source[restore]}}else{index=restore;flags+="u";str+="\\u"}tolerateUnexpectedToken()}else{str+="\\";tolerateUnexpectedToken()}}else{flags+=ch;str+=ch}}return{value:flags,literal:str}}function scanRegExp(){var start,body,flags,value;lookahead=null;skipComment();start=index;body=scanRegExpBody();flags=scanRegExpFlags();value=testRegExp(body.value,flags.value);if(extra.tokenize){return{type:Token.RegularExpression,value:value,regex:{pattern:body.value,flags:flags.value},lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}return{literal:body.literal+flags.literal,value:value,regex:{pattern:body.value,flags:flags.value},start:start,end:index}}function collectRegex(){var pos,loc,regex,token;skipComment();pos=index;loc={start:{line:lineNumber,column:index-lineStart}};regex=scanRegExp();loc.end={line:lineNumber,column:index-lineStart};if(!extra.tokenize){if(extra.tokens.length>0){token=extra.tokens[extra.tokens.length-1];if(token.range[0]===pos&&token.type==="Punctuator"){if(token.value==="/"||token.value==="/="){extra.tokens.pop()}}}extra.tokens.push({type:"RegularExpression",value:regex.literal,regex:regex.regex,range:[pos,index],loc:loc})}return regex}function isIdentifierName(token){return token.type===Token.Identifier||token.type===Token.Keyword||token.type===Token.BooleanLiteral||token.type===Token.NullLiteral}function advanceSlash(){var prevToken,checkToken;prevToken=extra.tokens[extra.tokens.length-1];if(!prevToken){return collectRegex()}if(prevToken.type==="Punctuator"){if(prevToken.value==="]"){return scanPunctuator()}if(prevToken.value===")"){checkToken=extra.tokens[extra.openParenToken-1];if(checkToken&&checkToken.type==="Keyword"&&(checkToken.value==="if"||checkToken.value==="while"||checkToken.value==="for"||checkToken.value==="with")){return collectRegex()}return scanPunctuator()}if(prevToken.value==="}"){if(extra.tokens[extra.openCurlyToken-3]&&extra.tokens[extra.openCurlyToken-3].type==="Keyword"){checkToken=extra.tokens[extra.openCurlyToken-4];if(!checkToken){return scanPunctuator()}}else if(extra.tokens[extra.openCurlyToken-4]&&extra.tokens[extra.openCurlyToken-4].type==="Keyword"){checkToken=extra.tokens[extra.openCurlyToken-5];if(!checkToken){return collectRegex()}}else{return scanPunctuator()}if(FnExprTokens.indexOf(checkToken.value)>=0){return scanPunctuator()}return collectRegex()}return collectRegex()}if(prevToken.type==="Keyword"&&prevToken.value!=="this"){return collectRegex()}return scanPunctuator()}function advance(){var ch;skipComment();if(index>=length){return{type:Token.EOF,lineNumber:lineNumber,lineStart:lineStart,start:index,end:index}}ch=source.charCodeAt(index);if(isIdentifierStart(ch)){return scanIdentifier()}if(ch===40||ch===41||ch===59){return scanPunctuator()}if(ch===39||ch===34){return scanStringLiteral()}if(ch===46){if(isDecimalDigit(source.charCodeAt(index+1))){return scanNumericLiteral()}return scanPunctuator()}if(isDecimalDigit(ch)){return scanNumericLiteral()}if(extra.tokenize&&ch===47){return advanceSlash()}return scanPunctuator()}function collectToken(){var loc,token,value,entry;skipComment();loc={start:{line:lineNumber,column:index-lineStart}};token=advance();loc.end={line:lineNumber,column:index-lineStart};if(token.type!==Token.EOF){value=source.slice(token.start,token.end);entry={type:TokenName[token.type],value:value,range:[token.start,token.end],loc:loc};if(token.regex){entry.regex={pattern:token.regex.pattern,flags:token.regex.flags}}extra.tokens.push(entry)}return token}function lex(){var token;token=lookahead;index=token.end;lineNumber=token.lineNumber;lineStart=token.lineStart;
lookahead=typeof extra.tokens!=="undefined"?collectToken():advance();index=token.end;lineNumber=token.lineNumber;lineStart=token.lineStart;return token}function peek(){var pos,line,start;pos=index;line=lineNumber;start=lineStart;lookahead=typeof extra.tokens!=="undefined"?collectToken():advance();index=pos;lineNumber=line;lineStart=start}function Position(){this.line=lineNumber;this.column=index-lineStart}function SourceLocation(){this.start=new Position;this.end=null}function WrappingSourceLocation(startToken){if(startToken.type===Token.StringLiteral){this.start={line:startToken.startLineNumber,column:startToken.start-startToken.startLineStart}}else{this.start={line:startToken.lineNumber,column:startToken.start-startToken.lineStart}}this.end=null}function Node(){index=lookahead.start;if(lookahead.type===Token.StringLiteral){lineNumber=lookahead.startLineNumber;lineStart=lookahead.startLineStart}else{lineNumber=lookahead.lineNumber;lineStart=lookahead.lineStart}if(extra.range){this.range=[index,0]}if(extra.loc){this.loc=new SourceLocation}}function WrappingNode(startToken){if(extra.range){this.range=[startToken.start,0]}if(extra.loc){this.loc=new WrappingSourceLocation(startToken)}}WrappingNode.prototype=Node.prototype={processComment:function(){var lastChild,leadingComments,trailingComments,bottomRight=extra.bottomRightStack,i,comment,last=bottomRight[bottomRight.length-1];if(this.type===Syntax.Program){if(this.body.length>0){return}}if(extra.trailingComments.length>0){trailingComments=[];for(i=extra.trailingComments.length-1;i>=0;--i){comment=extra.trailingComments[i];if(comment.range[0]>=this.range[1]){trailingComments.unshift(comment);extra.trailingComments.splice(i,1)}}extra.trailingComments=[]}else{if(last&&last.trailingComments&&last.trailingComments[0].range[0]>=this.range[1]){trailingComments=last.trailingComments;delete last.trailingComments}}if(last){while(last&&last.range[0]>=this.range[0]){lastChild=last;last=bottomRight.pop()}}if(lastChild){if(lastChild.leadingComments&&lastChild.leadingComments[lastChild.leadingComments.length-1].range[1]<=this.range[0]){this.leadingComments=lastChild.leadingComments;lastChild.leadingComments=undefined}}else if(extra.leadingComments.length>0){leadingComments=[];for(i=extra.leadingComments.length-1;i>=0;--i){comment=extra.leadingComments[i];if(comment.range[1]<=this.range[0]){leadingComments.unshift(comment);extra.leadingComments.splice(i,1)}}}if(leadingComments&&leadingComments.length>0){this.leadingComments=leadingComments}if(trailingComments&&trailingComments.length>0){this.trailingComments=trailingComments}bottomRight.push(this)},finish:function(){if(extra.range){this.range[1]=index}if(extra.loc){this.loc.end=new Position;if(extra.source){this.loc.source=extra.source}}if(extra.attachComment){this.processComment()}},finishArrayExpression:function(elements){this.type=Syntax.ArrayExpression;this.elements=elements;this.finish();return this},finishArrowFunctionExpression:function(params,defaults,body,expression){this.type=Syntax.ArrowFunctionExpression;this.id=null;this.params=params;this.defaults=defaults;this.body=body;this.rest=null;this.generator=false;this.expression=expression;this.finish();return this},finishAssignmentExpression:function(operator,left,right){this.type=Syntax.AssignmentExpression;this.operator=operator;this.left=left;this.right=right;this.finish();return this},finishBinaryExpression:function(operator,left,right){this.type=operator==="||"||operator==="&&"?Syntax.LogicalExpression:Syntax.BinaryExpression;this.operator=operator;this.left=left;this.right=right;this.finish();return this},finishBlockStatement:function(body){this.type=Syntax.BlockStatement;this.body=body;this.finish();return this},finishBreakStatement:function(label){this.type=Syntax.BreakStatement;this.label=label;this.finish();return this},finishCallExpression:function(callee,args){this.type=Syntax.CallExpression;this.callee=callee;this.arguments=args;this.finish();return this},finishCatchClause:function(param,body){this.type=Syntax.CatchClause;this.param=param;this.body=body;this.finish();return this},finishConditionalExpression:function(test,consequent,alternate){this.type=Syntax.ConditionalExpression;this.test=test;this.consequent=consequent;this.alternate=alternate;this.finish();return this},finishContinueStatement:function(label){this.type=Syntax.ContinueStatement;this.label=label;this.finish();return this},finishDebuggerStatement:function(){this.type=Syntax.DebuggerStatement;this.finish();return this},finishDoWhileStatement:function(body,test){this.type=Syntax.DoWhileStatement;this.body=body;this.test=test;this.finish();return this},finishEmptyStatement:function(){this.type=Syntax.EmptyStatement;this.finish();return this},finishExpressionStatement:function(expression){this.type=Syntax.ExpressionStatement;this.expression=expression;this.finish();return this},finishForStatement:function(init,test,update,body){this.type=Syntax.ForStatement;this.init=init;this.test=test;this.update=update;this.body=body;this.finish();return this},finishForInStatement:function(left,right,body){this.type=Syntax.ForInStatement;this.left=left;this.right=right;this.body=body;this.each=false;this.finish();return this},finishFunctionDeclaration:function(id,params,defaults,body){this.type=Syntax.FunctionDeclaration;this.id=id;this.params=params;this.defaults=defaults;this.body=body;this.rest=null;this.generator=false;this.expression=false;this.finish();return this},finishFunctionExpression:function(id,params,defaults,body){this.type=Syntax.FunctionExpression;this.id=id;this.params=params;this.defaults=defaults;this.body=body;this.rest=null;this.generator=false;this.expression=false;this.finish();return this},finishIdentifier:function(name){this.type=Syntax.Identifier;this.name=name;this.finish();return this},finishIfStatement:function(test,consequent,alternate){this.type=Syntax.IfStatement;this.test=test;this.consequent=consequent;this.alternate=alternate;this.finish();return this},finishLabeledStatement:function(label,body){this.type=Syntax.LabeledStatement;this.label=label;this.body=body;this.finish();return this},finishLiteral:function(token){this.type=Syntax.Literal;this.value=token.value;this.raw=source.slice(token.start,token.end);if(token.regex){this.regex=token.regex}this.finish();return this},finishMemberExpression:function(accessor,object,property){this.type=Syntax.MemberExpression;this.computed=accessor==="[";this.object=object;this.property=property;this.finish();return this},finishNewExpression:function(callee,args){this.type=Syntax.NewExpression;this.callee=callee;this.arguments=args;this.finish();return this},finishObjectExpression:function(properties){this.type=Syntax.ObjectExpression;this.properties=properties;this.finish();return this},finishPostfixExpression:function(operator,argument){this.type=Syntax.UpdateExpression;this.operator=operator;this.argument=argument;this.prefix=false;this.finish();return this},finishProgram:function(body){this.type=Syntax.Program;this.body=body;this.finish();return this},finishProperty:function(kind,key,value,method,shorthand){this.type=Syntax.Property;this.key=key;this.value=value;this.kind=kind;this.method=method;this.shorthand=shorthand;this.finish();return this},finishReturnStatement:function(argument){this.type=Syntax.ReturnStatement;this.argument=argument;this.finish();return this},finishSequenceExpression:function(expressions){this.type=Syntax.SequenceExpression;this.expressions=expressions;this.finish();return this},finishSwitchCase:function(test,consequent){this.type=Syntax.SwitchCase;this.test=test;this.consequent=consequent;this.finish();return this},finishSwitchStatement:function(discriminant,cases){this.type=Syntax.SwitchStatement;this.discriminant=discriminant;this.cases=cases;this.finish();return this},finishThisExpression:function(){this.type=Syntax.ThisExpression;this.finish();return this},finishThrowStatement:function(argument){this.type=Syntax.ThrowStatement;this.argument=argument;this.finish();return this},finishTryStatement:function(block,guardedHandlers,handlers,finalizer){this.type=Syntax.TryStatement;this.block=block;this.guardedHandlers=guardedHandlers;this.handlers=handlers;this.finalizer=finalizer;this.finish();return this},finishUnaryExpression:function(operator,argument){this.type=operator==="++"||operator==="--"?Syntax.UpdateExpression:Syntax.UnaryExpression;this.operator=operator;this.argument=argument;this.prefix=true;this.finish();return this},finishVariableDeclaration:function(declarations,kind){this.type=Syntax.VariableDeclaration;this.declarations=declarations;this.kind=kind;this.finish();return this},finishVariableDeclarator:function(id,init){this.type=Syntax.VariableDeclarator;this.id=id;this.init=init;this.finish();return this},finishWhileStatement:function(test,body){this.type=Syntax.WhileStatement;this.test=test;this.body=body;this.finish();return this},finishWithStatement:function(object,body){this.type=Syntax.WithStatement;this.object=object;this.body=body;this.finish();return this}};function peekLineTerminator(){var pos,line,start,found;pos=index;line=lineNumber;start=lineStart;skipComment();found=lineNumber!==line;index=pos;lineNumber=line;lineStart=start;return found}function createError(line,pos,description){var error=new Error("Line "+line+": "+description);error.index=pos;error.lineNumber=line;error.column=pos-lineStart+1;error.description=description;return error}function throwError(messageFormat){var args,msg;args=Array.prototype.slice.call(arguments,1);msg=messageFormat.replace(/%(\d)/g,function(whole,idx){assert(idx<args.length,"Message reference must be in range");return args[idx]});throw createError(lineNumber,index,msg)}function tolerateError(messageFormat){var args,msg,error;args=Array.prototype.slice.call(arguments,1);msg=messageFormat.replace(/%(\d)/g,function(whole,idx){assert(idx<args.length,"Message reference must be in range");return args[idx]});error=createError(lineNumber,index,msg);if(extra.errors){extra.errors.push(error)}else{throw error}}function unexpectedTokenError(token,message){var msg=Messages.UnexpectedToken;if(token){msg=message?message:token.type===Token.EOF?Messages.UnexpectedEOS:token.type===Token.Identifier?Messages.UnexpectedIdentifier:token.type===Token.NumericLiteral?Messages.UnexpectedNumber:token.type===Token.StringLiteral?Messages.UnexpectedString:Messages.UnexpectedToken;if(token.type===Token.Keyword){if(isFutureReservedWord(token.value)){msg=Messages.UnexpectedReserved}else if(strict&&isStrictModeReservedWord(token.value)){msg=Messages.StrictReservedWord}}}msg=msg.replace("%0",token?token.value:"ILLEGAL");return token&&typeof token.lineNumber==="number"?createError(token.lineNumber,token.start,msg):createError(lineNumber,index,msg)}function throwUnexpectedToken(token,message){throw unexpectedTokenError(token,message)}function tolerateUnexpectedToken(token,message){var error=unexpectedTokenError(token,message);if(extra.errors){extra.errors.push(error)}else{throw error}}function expect(value){var token=lex();if(token.type!==Token.Punctuator||token.value!==value){throwUnexpectedToken(token)}}function expectCommaSeparator(){var token;if(extra.errors){token=lookahead;if(token.type===Token.Punctuator&&token.value===","){lex()}else if(token.type===Token.Punctuator&&token.value===";"){lex();tolerateUnexpectedToken(token)}else{tolerateUnexpectedToken(token,Messages.UnexpectedToken)}}else{expect(",")}}function expectKeyword(keyword){var token=lex();if(token.type!==Token.Keyword||token.value!==keyword){throwUnexpectedToken(token)}}function match(value){return lookahead.type===Token.Punctuator&&lookahead.value===value}function matchKeyword(keyword){return lookahead.type===Token.Keyword&&lookahead.value===keyword}function matchAssign(){var op;if(lookahead.type!==Token.Punctuator){return false}op=lookahead.value;return op==="="||op==="*="||op==="/="||op==="%="||op==="+="||op==="-="||op==="<<="||op===">>="||op===">>>="||op==="&="||op==="^="||op==="|="}function consumeSemicolon(){var line,oldIndex=index,oldLineNumber=lineNumber,oldLineStart=lineStart,oldLookahead=lookahead;if(source.charCodeAt(index)===59||match(";")){lex();return}line=lineNumber;skipComment();if(lineNumber!==line){index=oldIndex;lineNumber=oldLineNumber;lineStart=oldLineStart;lookahead=oldLookahead;return}if(lookahead.type!==Token.EOF&&!match("}")){throwUnexpectedToken(lookahead)}}function isLeftHandSide(expr){return expr.type===Syntax.Identifier||expr.type===Syntax.MemberExpression}function parseArrayInitialiser(){var elements=[],node=new Node;expect("[");while(!match("]")){if(match(",")){lex();elements.push(null)}else{elements.push(parseAssignmentExpression());if(!match("]")){expect(",")}}}lex();return node.finishArrayExpression(elements)}function parsePropertyFunction(param,first){var previousStrict,body,node=new Node;previousStrict=strict;body=parseFunctionSourceElements();if(first&&strict&&isRestrictedWord(param[0].name)){tolerateUnexpectedToken(first,Messages.StrictParamName)}strict=previousStrict;return node.finishFunctionExpression(null,param,[],body)}function parsePropertyMethodFunction(){var previousStrict,param,method;previousStrict=strict;strict=true;param=parseParams();method=parsePropertyFunction(param.params);strict=previousStrict;return method}function parseObjectPropertyKey(){var token,node=new Node;token=lex();if(token.type===Token.StringLiteral||token.type===Token.NumericLiteral){if(strict&&token.octal){tolerateUnexpectedToken(token,Messages.StrictOctalLiteral)}return node.finishLiteral(token)}return node.finishIdentifier(token.value)}function parseObjectProperty(){var token,key,id,value,param,node=new Node;token=lookahead;if(token.type===Token.Identifier){id=parseObjectPropertyKey();if(token.value==="get"&&!(match(":")||match("("))){key=parseObjectPropertyKey();expect("(");expect(")");value=parsePropertyFunction([]);return node.finishProperty("get",key,value,false,false)}if(token.value==="set"&&!(match(":")||match("("))){key=parseObjectPropertyKey();expect("(");token=lookahead;if(token.type!==Token.Identifier){expect(")");tolerateUnexpectedToken(token);value=parsePropertyFunction([])}else{param=[parseVariableIdentifier()];expect(")");value=parsePropertyFunction(param,token)}return node.finishProperty("set",key,value,false,false)}if(match(":")){lex();value=parseAssignmentExpression();return node.finishProperty("init",id,value,false,false)}if(match("(")){value=parsePropertyMethodFunction();return node.finishProperty("init",id,value,true,false)}value=id;return node.finishProperty("init",id,value,false,true)}if(token.type===Token.EOF||token.type===Token.Punctuator){throwUnexpectedToken(token)}else{key=parseObjectPropertyKey();if(match(":")){lex();value=parseAssignmentExpression();return node.finishProperty("init",key,value,false,false)}if(match("(")){value=parsePropertyMethodFunction();return node.finishProperty("init",key,value,true,false)}throwUnexpectedToken(lex())}}function parseObjectInitialiser(){var properties=[],property,name,key,kind,map={},toString=String,node=new Node;expect("{");while(!match("}")){property=parseObjectProperty();if(property.key.type===Syntax.Identifier){name=property.key.name}else{name=toString(property.key.value)}kind=property.kind==="init"?PropertyKind.Data:property.kind==="get"?PropertyKind.Get:PropertyKind.Set;key="$"+name;if(Object.prototype.hasOwnProperty.call(map,key)){if(map[key]===PropertyKind.Data){if(strict&&kind===PropertyKind.Data){tolerateError(Messages.StrictDuplicateProperty)}else if(kind!==PropertyKind.Data){tolerateError(Messages.AccessorDataProperty)}}else{if(kind===PropertyKind.Data){tolerateError(Messages.AccessorDataProperty)}else if(map[key]&kind){tolerateError(Messages.AccessorGetSet)}}map[key]|=kind}else{map[key]=kind}properties.push(property);if(!match("}")){expectCommaSeparator()}}expect("}");return node.finishObjectExpression(properties)}function parseGroupExpression(){var expr;expect("(");if(match(")")){lex();return PlaceHolders.ArrowParameterPlaceHolder}++state.parenthesisCount;expr=parseExpression();expect(")");return expr}function parsePrimaryExpression(){var type,token,expr,node;if(match("(")){return parseGroupExpression()}if(match("[")){return parseArrayInitialiser()}if(match("{")){return parseObjectInitialiser()}type=lookahead.type;node=new Node;if(type===Token.Identifier){expr=node.finishIdentifier(lex().value)}else if(type===Token.StringLiteral||type===Token.NumericLiteral){if(strict&&lookahead.octal){tolerateUnexpectedToken(lookahead,Messages.StrictOctalLiteral)}expr=node.finishLiteral(lex())}else if(type===Token.Keyword){if(matchKeyword("function")){return parseFunctionExpression()}if(matchKeyword("this")){lex();expr=node.finishThisExpression()}else{throwUnexpectedToken(lex())}}else if(type===Token.BooleanLiteral){token=lex();token.value=token.value==="true";expr=node.finishLiteral(token)}else if(type===Token.NullLiteral){token=lex();token.value=null;expr=node.finishLiteral(token)}else if(match("/")||match("/=")){if(typeof extra.tokens!=="undefined"){expr=node.finishLiteral(collectRegex())}else{expr=node.finishLiteral(scanRegExp())}peek()}else{throwUnexpectedToken(lex())}return expr}function parseArguments(){var args=[];expect("(");if(!match(")")){while(index<length){args.push(parseAssignmentExpression());if(match(")")){break}expectCommaSeparator()}}expect(")");return args}function parseNonComputedProperty(){var token,node=new Node;token=lex();if(!isIdentifierName(token)){throwUnexpectedToken(token)}return node.finishIdentifier(token.value)}function parseNonComputedMember(){expect(".");return parseNonComputedProperty()}function parseComputedMember(){var expr;expect("[");expr=parseExpression();expect("]");return expr}function parseNewExpression(){var callee,args,node=new Node;expectKeyword("new");callee=parseLeftHandSideExpression();args=match("(")?parseArguments():[];return node.finishNewExpression(callee,args)}function parseLeftHandSideExpressionAllowCall(){var expr,args,property,startToken,previousAllowIn=state.allowIn;startToken=lookahead;state.allowIn=true;expr=matchKeyword("new")?parseNewExpression():parsePrimaryExpression();for(;;){if(match(".")){property=parseNonComputedMember();expr=new WrappingNode(startToken).finishMemberExpression(".",expr,property)}else if(match("(")){args=parseArguments();expr=new WrappingNode(startToken).finishCallExpression(expr,args)}else if(match("[")){property=parseComputedMember();expr=new WrappingNode(startToken).finishMemberExpression("[",expr,property)}else{break}}state.allowIn=previousAllowIn;return expr}function parseLeftHandSideExpression(){var expr,property,startToken;assert(state.allowIn,"callee of new expression always allow in keyword.");startToken=lookahead;expr=matchKeyword("new")?parseNewExpression():parsePrimaryExpression();for(;;){if(match("[")){property=parseComputedMember();expr=new WrappingNode(startToken).finishMemberExpression("[",expr,property)}else if(match(".")){property=parseNonComputedMember();expr=new WrappingNode(startToken).finishMemberExpression(".",expr,property)}else{break}}return expr}function parsePostfixExpression(){var expr,token,startToken=lookahead;expr=parseLeftHandSideExpressionAllowCall();if(lookahead.type===Token.Punctuator){if((match("++")||match("--"))&&!peekLineTerminator()){if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){tolerateError(Messages.StrictLHSPostfix)}if(!isLeftHandSide(expr)){tolerateError(Messages.InvalidLHSInAssignment)}token=lex();expr=new WrappingNode(startToken).finishPostfixExpression(token.value,expr)}}return expr}function parseUnaryExpression(){var token,expr,startToken;if(lookahead.type!==Token.Punctuator&&lookahead.type!==Token.Keyword){expr=parsePostfixExpression()}else if(match("++")||match("--")){startToken=lookahead;token=lex();expr=parseUnaryExpression();if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){tolerateError(Messages.StrictLHSPrefix)}if(!isLeftHandSide(expr)){tolerateError(Messages.InvalidLHSInAssignment)}expr=new WrappingNode(startToken).finishUnaryExpression(token.value,expr)}else if(match("+")||match("-")||match("~")||match("!")){startToken=lookahead;token=lex();expr=parseUnaryExpression();expr=new WrappingNode(startToken).finishUnaryExpression(token.value,expr)}else if(matchKeyword("delete")||matchKeyword("void")||matchKeyword("typeof")){startToken=lookahead;token=lex();expr=parseUnaryExpression();expr=new WrappingNode(startToken).finishUnaryExpression(token.value,expr);if(strict&&expr.operator==="delete"&&expr.argument.type===Syntax.Identifier){tolerateError(Messages.StrictDelete)}}else{expr=parsePostfixExpression()}return expr}function binaryPrecedence(token,allowIn){var prec=0;if(token.type!==Token.Punctuator&&token.type!==Token.Keyword){return 0}switch(token.value){case"||":prec=1;break;case"&&":prec=2;break;case"|":prec=3;break;case"^":prec=4;break;case"&":prec=5;break;case"==":case"!=":case"===":case"!==":prec=6;break;case"<":case">":case"<=":case">=":case"instanceof":prec=7;break;case"in":prec=allowIn?7:0;break;case"<<":case">>":case">>>":prec=8;break;case"+":case"-":prec=9;break;case"*":case"/":case"%":prec=11;break;default:break}return prec}function parseBinaryExpression(){var marker,markers,expr,token,prec,stack,right,operator,left,i;marker=lookahead;left=parseUnaryExpression();if(left===PlaceHolders.ArrowParameterPlaceHolder){return left}token=lookahead;prec=binaryPrecedence(token,state.allowIn);if(prec===0){return left}token.prec=prec;lex();markers=[marker,lookahead];right=parseUnaryExpression();stack=[left,token,right];while((prec=binaryPrecedence(lookahead,state.allowIn))>0){while(stack.length>2&&prec<=stack[stack.length-2].prec){right=stack.pop();operator=stack.pop().value;left=stack.pop();markers.pop();expr=new WrappingNode(markers[markers.length-1]).finishBinaryExpression(operator,left,right);stack.push(expr)}token=lex();token.prec=prec;stack.push(token);markers.push(lookahead);expr=parseUnaryExpression();stack.push(expr)}i=stack.length-1;expr=stack[i];markers.pop();while(i>1){expr=new WrappingNode(markers.pop()).finishBinaryExpression(stack[i-1].value,stack[i-2],expr);i-=2}return expr}function parseConditionalExpression(){var expr,previousAllowIn,consequent,alternate,startToken;startToken=lookahead;expr=parseBinaryExpression();if(expr===PlaceHolders.ArrowParameterPlaceHolder){return expr}if(match("?")){lex();previousAllowIn=state.allowIn;state.allowIn=true;consequent=parseAssignmentExpression();state.allowIn=previousAllowIn;expect(":");alternate=parseAssignmentExpression();expr=new WrappingNode(startToken).finishConditionalExpression(expr,consequent,alternate)}return expr}function parseConciseBody(){if(match("{")){return parseFunctionSourceElements()}return parseAssignmentExpression()}function reinterpretAsCoverFormalsList(expressions){var i,len,param,params,defaults,defaultCount,options,rest,token;params=[];defaults=[];defaultCount=0;rest=null;options={paramSet:{}};for(i=0,len=expressions.length;i<len;i+=1){param=expressions[i];if(param.type===Syntax.Identifier){params.push(param);defaults.push(null);validateParam(options,param,param.name)}else if(param.type===Syntax.AssignmentExpression){params.push(param.left);defaults.push(param.right);++defaultCount;validateParam(options,param.left,param.left.name)}else{return null}}if(options.message===Messages.StrictParamDupe){token=strict?options.stricted:options.firstRestricted;throwUnexpectedToken(token,options.message)}if(defaultCount===0){defaults=[]}return{params:params,defaults:defaults,rest:rest,stricted:options.stricted,firstRestricted:options.firstRestricted,message:options.message}}function parseArrowFunctionExpression(options,node){var previousStrict,body;expect("=>");previousStrict=strict;body=parseConciseBody();if(strict&&options.firstRestricted){throwUnexpectedToken(options.firstRestricted,options.message)}if(strict&&options.stricted){tolerateUnexpectedToken(options.stricted,options.message)}strict=previousStrict;return node.finishArrowFunctionExpression(options.params,options.defaults,body,body.type!==Syntax.BlockStatement)}function parseAssignmentExpression(){var oldParenthesisCount,token,expr,right,list,startToken;oldParenthesisCount=state.parenthesisCount;startToken=lookahead;token=lookahead;expr=parseConditionalExpression();if(expr===PlaceHolders.ArrowParameterPlaceHolder||match("=>")){if(state.parenthesisCount===oldParenthesisCount||state.parenthesisCount===oldParenthesisCount+1){if(expr.type===Syntax.Identifier){list=reinterpretAsCoverFormalsList([expr])}else if(expr.type===Syntax.AssignmentExpression){list=reinterpretAsCoverFormalsList([expr])}else if(expr.type===Syntax.SequenceExpression){list=reinterpretAsCoverFormalsList(expr.expressions)}else if(expr===PlaceHolders.ArrowParameterPlaceHolder){list=reinterpretAsCoverFormalsList([])}if(list){return parseArrowFunctionExpression(list,new WrappingNode(startToken))}}}if(matchAssign()){if(!isLeftHandSide(expr)){tolerateError(Messages.InvalidLHSInAssignment)}if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){tolerateUnexpectedToken(token,Messages.StrictLHSAssignment)}token=lex();right=parseAssignmentExpression();expr=new WrappingNode(startToken).finishAssignmentExpression(token.value,expr,right)}return expr}function parseExpression(){var expr,startToken=lookahead,expressions;expr=parseAssignmentExpression();if(match(",")){expressions=[expr];while(index<length){if(!match(",")){break}lex();expressions.push(parseAssignmentExpression())}expr=new WrappingNode(startToken).finishSequenceExpression(expressions)}return expr}function parseStatementList(){var list=[],statement;while(index<length){if(match("}")){break}statement=parseSourceElement();if(typeof statement==="undefined"){break}list.push(statement)}return list}function parseBlock(){var block,node=new Node;expect("{");block=parseStatementList();expect("}");return node.finishBlockStatement(block)}function parseVariableIdentifier(){var token,node=new Node;token=lex();if(token.type!==Token.Identifier){if(strict&&token.type===Token.Keyword&&isStrictModeReservedWord(token.value)){tolerateUnexpectedToken(token,Messages.StrictReservedWord)}else{throwUnexpectedToken(token)}}return node.finishIdentifier(token.value)}function parseVariableDeclaration(kind){var init=null,id,node=new Node;id=parseVariableIdentifier();if(strict&&isRestrictedWord(id.name)){tolerateError(Messages.StrictVarName)}if(kind==="const"){expect("=");init=parseAssignmentExpression()}else if(match("=")){lex();init=parseAssignmentExpression()}return node.finishVariableDeclarator(id,init)}function parseVariableDeclarationList(kind){var list=[];do{list.push(parseVariableDeclaration(kind));if(!match(",")){break}lex()}while(index<length);return list}function parseVariableStatement(node){var declarations;expectKeyword("var");declarations=parseVariableDeclarationList();consumeSemicolon();return node.finishVariableDeclaration(declarations,"var")}function parseConstLetDeclaration(kind){var declarations,node=new Node;expectKeyword(kind);declarations=parseVariableDeclarationList(kind);consumeSemicolon();return node.finishVariableDeclaration(declarations,kind)}function parseEmptyStatement(){var node=new Node;expect(";");return node.finishEmptyStatement()}function parseExpressionStatement(node){var expr=parseExpression();consumeSemicolon();return node.finishExpressionStatement(expr)}function parseIfStatement(node){var test,consequent,alternate;expectKeyword("if");expect("(");test=parseExpression();expect(")");consequent=parseStatement();if(matchKeyword("else")){lex();alternate=parseStatement()}else{alternate=null}return node.finishIfStatement(test,consequent,alternate)}function parseDoWhileStatement(node){var body,test,oldInIteration;expectKeyword("do");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;expectKeyword("while");expect("(");test=parseExpression();expect(")");if(match(";")){lex()}return node.finishDoWhileStatement(body,test)}function parseWhileStatement(node){var test,body,oldInIteration;expectKeyword("while");expect("(");test=parseExpression();expect(")");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;return node.finishWhileStatement(test,body)}function parseForVariableDeclaration(){var token,declarations,node=new Node;token=lex();declarations=parseVariableDeclarationList();return node.finishVariableDeclaration(declarations,token.value)}function parseForStatement(node){var init,test,update,left,right,body,oldInIteration,previousAllowIn=state.allowIn;init=test=update=null;expectKeyword("for");expect("(");if(match(";")){lex()}else{if(matchKeyword("var")||matchKeyword("let")){state.allowIn=false;init=parseForVariableDeclaration();state.allowIn=previousAllowIn;if(init.declarations.length===1&&matchKeyword("in")){lex();left=init;right=parseExpression();init=null}}else{state.allowIn=false;init=parseExpression();state.allowIn=previousAllowIn;if(matchKeyword("in")){if(!isLeftHandSide(init)){tolerateError(Messages.InvalidLHSInForIn)}lex();left=init;right=parseExpression();init=null}}if(typeof left==="undefined"){expect(";")}}if(typeof left==="undefined"){if(!match(";")){test=parseExpression()}expect(";");if(!match(")")){update=parseExpression()}}expect(")");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;return typeof left==="undefined"?node.finishForStatement(init,test,update,body):node.finishForInStatement(left,right,body)}function parseContinueStatement(node){var label=null,key;expectKeyword("continue");if(source.charCodeAt(index)===59){lex();if(!state.inIteration){throwError(Messages.IllegalContinue)}return node.finishContinueStatement(null)}if(peekLineTerminator()){if(!state.inIteration){throwError(Messages.IllegalContinue)}return node.finishContinueStatement(null)}if(lookahead.type===Token.Identifier){label=parseVariableIdentifier();key="$"+label.name;if(!Object.prototype.hasOwnProperty.call(state.labelSet,key)){throwError(Messages.UnknownLabel,label.name)}}consumeSemicolon();if(label===null&&!state.inIteration){throwError(Messages.IllegalContinue)}return node.finishContinueStatement(label)}function parseBreakStatement(node){var label=null,key;expectKeyword("break");if(source.charCodeAt(index)===59){lex();if(!(state.inIteration||state.inSwitch)){throwError(Messages.IllegalBreak)}return node.finishBreakStatement(null)}if(peekLineTerminator()){if(!(state.inIteration||state.inSwitch)){throwError(Messages.IllegalBreak)}return node.finishBreakStatement(null)}if(lookahead.type===Token.Identifier){label=parseVariableIdentifier();key="$"+label.name;if(!Object.prototype.hasOwnProperty.call(state.labelSet,key)){throwError(Messages.UnknownLabel,label.name)}}consumeSemicolon();if(label===null&&!(state.inIteration||state.inSwitch)){throwError(Messages.IllegalBreak)}return node.finishBreakStatement(label)}function parseReturnStatement(node){var argument=null;expectKeyword("return");if(!state.inFunctionBody){tolerateError(Messages.IllegalReturn)}if(source.charCodeAt(index)===32){if(isIdentifierStart(source.charCodeAt(index+1))){argument=parseExpression();consumeSemicolon();return node.finishReturnStatement(argument)}}if(peekLineTerminator()){return node.finishReturnStatement(null)}if(!match(";")){if(!match("}")&&lookahead.type!==Token.EOF){argument=parseExpression()}}consumeSemicolon();return node.finishReturnStatement(argument)}function parseWithStatement(node){var object,body;if(strict){skipComment();tolerateError(Messages.StrictModeWith)}expectKeyword("with");expect("(");object=parseExpression();expect(")");body=parseStatement();return node.finishWithStatement(object,body)}function parseSwitchCase(){var test,consequent=[],statement,node=new Node;if(matchKeyword("default")){lex();test=null}else{expectKeyword("case");test=parseExpression()}expect(":");while(index<length){if(match("}")||matchKeyword("default")||matchKeyword("case")){break
}statement=parseStatement();consequent.push(statement)}return node.finishSwitchCase(test,consequent)}function parseSwitchStatement(node){var discriminant,cases,clause,oldInSwitch,defaultFound;expectKeyword("switch");expect("(");discriminant=parseExpression();expect(")");expect("{");cases=[];if(match("}")){lex();return node.finishSwitchStatement(discriminant,cases)}oldInSwitch=state.inSwitch;state.inSwitch=true;defaultFound=false;while(index<length){if(match("}")){break}clause=parseSwitchCase();if(clause.test===null){if(defaultFound){throwError(Messages.MultipleDefaultsInSwitch)}defaultFound=true}cases.push(clause)}state.inSwitch=oldInSwitch;expect("}");return node.finishSwitchStatement(discriminant,cases)}function parseThrowStatement(node){var argument;expectKeyword("throw");if(peekLineTerminator()){throwError(Messages.NewlineAfterThrow)}argument=parseExpression();consumeSemicolon();return node.finishThrowStatement(argument)}function parseCatchClause(){var param,body,node=new Node;expectKeyword("catch");expect("(");if(match(")")){throwUnexpectedToken(lookahead)}param=parseVariableIdentifier();if(strict&&isRestrictedWord(param.name)){tolerateError(Messages.StrictCatchVariable)}expect(")");body=parseBlock();return node.finishCatchClause(param,body)}function parseTryStatement(node){var block,handlers=[],finalizer=null;expectKeyword("try");block=parseBlock();if(matchKeyword("catch")){handlers.push(parseCatchClause())}if(matchKeyword("finally")){lex();finalizer=parseBlock()}if(handlers.length===0&&!finalizer){throwError(Messages.NoCatchOrFinally)}return node.finishTryStatement(block,[],handlers,finalizer)}function parseDebuggerStatement(node){expectKeyword("debugger");consumeSemicolon();return node.finishDebuggerStatement()}function parseStatement(){var type=lookahead.type,expr,labeledBody,key,node;if(type===Token.EOF){throwUnexpectedToken(lookahead)}if(type===Token.Punctuator&&lookahead.value==="{"){return parseBlock()}node=new Node;if(type===Token.Punctuator){switch(lookahead.value){case";":return parseEmptyStatement(node);case"(":return parseExpressionStatement(node);default:break}}else if(type===Token.Keyword){switch(lookahead.value){case"break":return parseBreakStatement(node);case"continue":return parseContinueStatement(node);case"debugger":return parseDebuggerStatement(node);case"do":return parseDoWhileStatement(node);case"for":return parseForStatement(node);case"function":return parseFunctionDeclaration(node);case"if":return parseIfStatement(node);case"return":return parseReturnStatement(node);case"switch":return parseSwitchStatement(node);case"throw":return parseThrowStatement(node);case"try":return parseTryStatement(node);case"var":return parseVariableStatement(node);case"while":return parseWhileStatement(node);case"with":return parseWithStatement(node);default:break}}expr=parseExpression();if(expr.type===Syntax.Identifier&&match(":")){lex();key="$"+expr.name;if(Object.prototype.hasOwnProperty.call(state.labelSet,key)){throwError(Messages.Redeclaration,"Label",expr.name)}state.labelSet[key]=true;labeledBody=parseStatement();delete state.labelSet[key];return node.finishLabeledStatement(expr,labeledBody)}consumeSemicolon();return node.finishExpressionStatement(expr)}function parseFunctionSourceElements(){var sourceElement,sourceElements=[],token,directive,firstRestricted,oldLabelSet,oldInIteration,oldInSwitch,oldInFunctionBody,oldParenthesisCount,node=new Node;expect("{");while(index<length){if(lookahead.type!==Token.StringLiteral){break}token=lookahead;sourceElement=parseSourceElement();sourceElements.push(sourceElement);if(sourceElement.expression.type!==Syntax.Literal){break}directive=source.slice(token.start+1,token.end-1);if(directive==="use strict"){strict=true;if(firstRestricted){tolerateUnexpectedToken(firstRestricted,Messages.StrictOctalLiteral)}}else{if(!firstRestricted&&token.octal){firstRestricted=token}}}oldLabelSet=state.labelSet;oldInIteration=state.inIteration;oldInSwitch=state.inSwitch;oldInFunctionBody=state.inFunctionBody;oldParenthesisCount=state.parenthesizedCount;state.labelSet={};state.inIteration=false;state.inSwitch=false;state.inFunctionBody=true;state.parenthesizedCount=0;while(index<length){if(match("}")){break}sourceElement=parseSourceElement();if(typeof sourceElement==="undefined"){break}sourceElements.push(sourceElement)}expect("}");state.labelSet=oldLabelSet;state.inIteration=oldInIteration;state.inSwitch=oldInSwitch;state.inFunctionBody=oldInFunctionBody;state.parenthesizedCount=oldParenthesisCount;return node.finishBlockStatement(sourceElements)}function validateParam(options,param,name){var key="$"+name;if(strict){if(isRestrictedWord(name)){options.stricted=param;options.message=Messages.StrictParamName}if(Object.prototype.hasOwnProperty.call(options.paramSet,key)){options.stricted=param;options.message=Messages.StrictParamDupe}}else if(!options.firstRestricted){if(isRestrictedWord(name)){options.firstRestricted=param;options.message=Messages.StrictParamName}else if(isStrictModeReservedWord(name)){options.firstRestricted=param;options.message=Messages.StrictReservedWord}else if(Object.prototype.hasOwnProperty.call(options.paramSet,key)){options.firstRestricted=param;options.message=Messages.StrictParamDupe}}options.paramSet[key]=true}function parseParam(options){var token,param,def;token=lookahead;param=parseVariableIdentifier();validateParam(options,token,token.value);if(match("=")){lex();def=parseAssignmentExpression();++options.defaultCount}options.params.push(param);options.defaults.push(def);return!match(")")}function parseParams(firstRestricted){var options;options={params:[],defaultCount:0,defaults:[],firstRestricted:firstRestricted};expect("(");if(!match(")")){options.paramSet={};while(index<length){if(!parseParam(options)){break}expect(",")}}expect(")");if(options.defaultCount===0){options.defaults=[]}return{params:options.params,defaults:options.defaults,stricted:options.stricted,firstRestricted:options.firstRestricted,message:options.message}}function parseFunctionDeclaration(){var id,params=[],defaults=[],body,token,stricted,tmp,firstRestricted,message,previousStrict,node=new Node;expectKeyword("function");token=lookahead;id=parseVariableIdentifier();if(strict){if(isRestrictedWord(token.value)){tolerateUnexpectedToken(token,Messages.StrictFunctionName)}}else{if(isRestrictedWord(token.value)){firstRestricted=token;message=Messages.StrictFunctionName}else if(isStrictModeReservedWord(token.value)){firstRestricted=token;message=Messages.StrictReservedWord}}tmp=parseParams(firstRestricted);params=tmp.params;defaults=tmp.defaults;stricted=tmp.stricted;firstRestricted=tmp.firstRestricted;if(tmp.message){message=tmp.message}previousStrict=strict;body=parseFunctionSourceElements();if(strict&&firstRestricted){throwUnexpectedToken(firstRestricted,message)}if(strict&&stricted){tolerateUnexpectedToken(stricted,message)}strict=previousStrict;return node.finishFunctionDeclaration(id,params,defaults,body)}function parseFunctionExpression(){var token,id=null,stricted,firstRestricted,message,tmp,params=[],defaults=[],body,previousStrict,node=new Node;expectKeyword("function");if(!match("(")){token=lookahead;id=parseVariableIdentifier();if(strict){if(isRestrictedWord(token.value)){tolerateUnexpectedToken(token,Messages.StrictFunctionName)}}else{if(isRestrictedWord(token.value)){firstRestricted=token;message=Messages.StrictFunctionName}else if(isStrictModeReservedWord(token.value)){firstRestricted=token;message=Messages.StrictReservedWord}}}tmp=parseParams(firstRestricted);params=tmp.params;defaults=tmp.defaults;stricted=tmp.stricted;firstRestricted=tmp.firstRestricted;if(tmp.message){message=tmp.message}previousStrict=strict;body=parseFunctionSourceElements();if(strict&&firstRestricted){throwUnexpectedToken(firstRestricted,message)}if(strict&&stricted){tolerateUnexpectedToken(stricted,message)}strict=previousStrict;return node.finishFunctionExpression(id,params,defaults,body)}function parseSourceElement(){if(lookahead.type===Token.Keyword){switch(lookahead.value){case"const":case"let":return parseConstLetDeclaration(lookahead.value);case"function":return parseFunctionDeclaration();default:return parseStatement()}}if(lookahead.type!==Token.EOF){return parseStatement()}}function parseSourceElements(){var sourceElement,sourceElements=[],token,directive,firstRestricted;while(index<length){token=lookahead;if(token.type!==Token.StringLiteral){break}sourceElement=parseSourceElement();sourceElements.push(sourceElement);if(sourceElement.expression.type!==Syntax.Literal){break}directive=source.slice(token.start+1,token.end-1);if(directive==="use strict"){strict=true;if(firstRestricted){tolerateUnexpectedToken(firstRestricted,Messages.StrictOctalLiteral)}}else{if(!firstRestricted&&token.octal){firstRestricted=token}}}while(index<length){sourceElement=parseSourceElement();if(typeof sourceElement==="undefined"){break}sourceElements.push(sourceElement)}return sourceElements}function parseProgram(){var body,node;skipComment();peek();node=new Node;strict=false;body=parseSourceElements();return node.finishProgram(body)}function filterTokenLocation(){var i,entry,token,tokens=[];for(i=0;i<extra.tokens.length;++i){entry=extra.tokens[i];token={type:entry.type,value:entry.value};if(entry.regex){token.regex={pattern:entry.regex.pattern,flags:entry.regex.flags}}if(extra.range){token.range=entry.range}if(extra.loc){token.loc=entry.loc}tokens.push(token)}extra.tokens=tokens}function tokenize(code,options){var toString,tokens;toString=String;if(typeof code!=="string"&&!(code instanceof String)){code=toString(code)}source=code;index=0;lineNumber=source.length>0?1:0;lineStart=0;length=source.length;lookahead=null;state={allowIn:true,labelSet:{},inFunctionBody:false,inIteration:false,inSwitch:false,lastCommentStart:-1};extra={};options=options||{};options.tokens=true;extra.tokens=[];extra.tokenize=true;extra.openParenToken=-1;extra.openCurlyToken=-1;extra.range=typeof options.range==="boolean"&&options.range;extra.loc=typeof options.loc==="boolean"&&options.loc;if(typeof options.comment==="boolean"&&options.comment){extra.comments=[]}if(typeof options.tolerant==="boolean"&&options.tolerant){extra.errors=[]}try{peek();if(lookahead.type===Token.EOF){return extra.tokens}lex();while(lookahead.type!==Token.EOF){try{lex()}catch(lexError){if(extra.errors){extra.errors.push(lexError);break}else{throw lexError}}}filterTokenLocation();tokens=extra.tokens;if(typeof extra.comments!=="undefined"){tokens.comments=extra.comments}if(typeof extra.errors!=="undefined"){tokens.errors=extra.errors}}catch(e){throw e}finally{extra={}}return tokens}function parse(code,options){var program,toString;toString=String;if(typeof code!=="string"&&!(code instanceof String)){code=toString(code)}source=code;index=0;lineNumber=source.length>0?1:0;lineStart=0;length=source.length;lookahead=null;state={allowIn:true,labelSet:{},parenthesisCount:0,inFunctionBody:false,inIteration:false,inSwitch:false,lastCommentStart:-1};extra={};if(typeof options!=="undefined"){extra.range=typeof options.range==="boolean"&&options.range;extra.loc=typeof options.loc==="boolean"&&options.loc;extra.attachComment=typeof options.attachComment==="boolean"&&options.attachComment;if(extra.loc&&options.source!==null&&options.source!==undefined){extra.source=toString(options.source)}if(typeof options.tokens==="boolean"&&options.tokens){extra.tokens=[]}if(typeof options.comment==="boolean"&&options.comment){extra.comments=[]}if(typeof options.tolerant==="boolean"&&options.tolerant){extra.errors=[]}if(extra.attachComment){extra.range=true;extra.comments=[];extra.bottomRightStack=[];extra.trailingComments=[];extra.leadingComments=[]}}try{program=parseProgram();if(typeof extra.comments!=="undefined"){program.comments=extra.comments}if(typeof extra.tokens!=="undefined"){filterTokenLocation();program.tokens=extra.tokens}if(typeof extra.errors!=="undefined"){program.errors=extra.errors}}catch(e){throw e}finally{extra={}}return program}exports.version="2.0.0";exports.tokenize=tokenize;exports.parse=parse;exports.Syntax=function(){var name,types={};if(typeof Object.create==="function"){types=Object.create(null)}for(name in Syntax){if(Syntax.hasOwnProperty(name)){types[name]=Syntax[name]}}if(typeof Object.freeze==="function"){Object.freeze(types)}return types}()})},{}],70:[function(require,module,exports){"use strict";var esprima=require("esprima");exports.BYPASS_RECURSION={root:true,comments:true,tokens:true,loc:true,range:true,parent:true,next:true,prev:true,type:true,raw:true,startToken:true,endToken:true};var _addLocInfo;exports.parse=function parse(source,opts){_addLocInfo=opts&&opts.loc;source=source.toString();var ast=esprima.parse(source,{loc:_addLocInfo,range:true,tokens:true,comment:true});if(!ast.tokens.length&&!ast.comments.length){ast.depth=0;ast.startToken=ast.endToken=null;ast.toString=_nodeProto.toString;return ast}instrumentTokens(ast,source);var lastToken=ast.tokens[ast.tokens.length-1];ast.range[0]=ast.tokens[0].range[0];ast.range[1]=lastToken.range[1];if(_addLocInfo){ast.loc.start.line=0;ast.loc.start.column=0;ast.loc.end.line=lastToken.loc.end.line;ast.loc.end.column=lastToken.loc.end.column}var toString=_nodeProto.toString;var instrumentNodes=function(node,parent,prev,next){node.parent=parent;node.prev=prev;node.next=next;node.depth=parent?parent.depth+1:0;node.toString=toString;var prevToken=prev?prev.endToken:parent?parent.startToken:null;var nextToken=parent?parent.endToken:null;node.startToken=prevToken?getNodeStartToken(prevToken,node.range):ast.tokens[0];node.endToken=nextToken?getNodeEndToken(nextToken,node.range):ast.tokens[ast.tokens.length-1]};recursiveWalk(ast,instrumentNodes);return ast};var _nodeProto={};_nodeProto.toString=function(){var str="";var token=this.startToken;if(!token)return str;do{str+="raw"in token?token.raw:token.value;token=token.next}while(token&&token!==this.endToken.next);return str};function getNodeStartToken(token,range){var startRange=range[0];while(token){if(token.range[0]>=startRange){return token}token=token.next}}function getNodeEndToken(token,range){var endRange=range[1];while(token){if(token.range[1]<=endRange){return token}token=token.prev}}function getPrevToken(tokens,range){var result,token,startRange=range[0],n=tokens.length;while(n--){token=tokens[n];if(token.range[1]<=startRange){result=token;break}}return result}function instrumentTokens(ast,source){var tokens=ast.tokens;var comments=ast.comments;var comment,q=-1,nComments=comments.length;while(++q<nComments){comment=comments[q];comment.raw=comment.type==="Block"?"/*"+comment.value+"*/":"//"+comment.value;comment.type+="Comment";var prevToken=getPrevToken(tokens,comment.range);var prevIndex=prevToken?tokens.indexOf(prevToken):-1;tokens.splice(prevIndex+1,0,comment)}var result=[];var wsTokens;var firstToken=ast.tokens[0];var raw;if(firstToken.range[0]){raw=source.substring(0,firstToken.range[0]);result=result.concat(getWhiteSpaceTokens(raw,null))}var i=-1,nTokens=tokens.length,token,prev;var k,nWs;while(++i<nTokens){token=tokens[i];if(i){if(prev.range[1]<token.range[0]){wsTokens=getWhiteSpaceTokens(source.substring(prev.range[1],token.range[0]),prev);k=-1;nWs=wsTokens.length;while(++k<nWs){result.push(wsTokens[k])}}}result.push(token);prev=token}var lastToken=ast.tokens[ast.tokens.length-1];if(lastToken.range[1]<source.length){wsTokens=getWhiteSpaceTokens(source.substring(lastToken.range[1],source.length),lastToken);k=-1;nWs=wsTokens.length;while(++k<nWs){result.push(wsTokens[k])}}var n;for(i=0,n=result.length,token;i<n;i++){token=result[i];token.prev=i?result[i-1]:undefined;token.next=result[i+1];token.root=ast;if(token.type==="BlockComment"&&token.prev&&token.prev.type==="WhiteSpace"&&(!token.prev.prev||token.prev.prev.type==="LineBreak")){token.originalIndent=token.prev.value}}ast.tokens=result}function getWhiteSpaceTokens(raw,prev){var whiteSpaces=getWhiteSpaces(raw);var startRange=prev?prev.range[1]:0;var startLine,startColumn;if(_addLocInfo){startLine=prev?prev.loc.end.line:1;startColumn=prev?prev.loc.end.column:0}var tokens=[];for(var i=0,n=whiteSpaces.length,value;i<n;i++){value=whiteSpaces[i];var wsToken={value:value};var isBr="\r\n".indexOf(value)>=0;wsToken.type=isBr?"LineBreak":"WhiteSpace";wsToken.range=[startRange,startRange+value.length];if(_addLocInfo){wsToken.loc={start:{line:startLine,column:startColumn},end:{line:startLine,column:startColumn+value.length}};if(isBr){startLine=wsToken.loc.end.line+1;startColumn=0}else{startLine=wsToken.loc.end.line;startColumn=wsToken.loc.end.column}}startRange+=value.length;tokens.push(wsToken)}return tokens}function getWhiteSpaces(source){var result=[];var whiteSpaces=source.split("");var buf="";for(var value,i=0,nSpaces=whiteSpaces.length;i<nSpaces;i++){value=whiteSpaces[i];switch(value){case"\n":if(buf==="\r"){result.push(buf+value)}else{if(buf){result.push(buf)}result.push(value)}buf="";break;case"\r":if(buf){result.push(buf)}buf=value;break;default:if(buf==="\r"){result.push(buf);buf=value}else{buf+=value}}}if(buf){result.push(buf)}return result}exports.walk=exports.recursive=recursiveWalk;function recursiveWalk(node,fn,parent,prev,next){if(!node||fn(node,parent,prev,next)===false){return}var keys=Object.keys(node),child,key;for(var i=0,nKeys=keys.length;i<nKeys;i++){key=keys[i];child=node[key];if(!child||typeof child!=="object"||exports.BYPASS_RECURSION[key]){continue}if(typeof child.type==="string"){recursiveWalk(child,fn,node)}else if(typeof child.length==="number"){for(var k=0,nChilds=child.length;k<nChilds;k++){recursiveWalk(child[k],fn,node,k?child[k-1]:undefined,child[k+1])}}}}exports.moonwalk=function moonwalk(ast,fn){if(typeof ast==="string"){ast=exports.parse(ast)}var swap=[];recursiveWalk(ast,function(node){if(!swap[node.depth]){swap[node.depth]=[]}swap[node.depth].push(node)});var nodes=[];var nDepths=swap.length,cur;while(cur=swap[--nDepths]){for(var i=0,n=cur.length;i<n;i++){nodes.push(cur[i])}}nodes.forEach(fn);return ast}},{esprima:69}],71:[function(require,module,exports){(function(exports){if(typeof module==="object"&&module.exports===exports)exports=module.exports=SemVer;exports.SEMVER_SPEC_VERSION="2.0.0";var re=exports.re=[];var src=exports.src=[];var R=0;var NUMERICIDENTIFIER=R++;src[NUMERICIDENTIFIER]="0|[1-9]\\d*";var NUMERICIDENTIFIERLOOSE=R++;src[NUMERICIDENTIFIERLOOSE]="[0-9]+";var NONNUMERICIDENTIFIER=R++;src[NONNUMERICIDENTIFIER]="\\d*[a-zA-Z-][a-zA-Z0-9-]*";var MAINVERSION=R++;src[MAINVERSION]="("+src[NUMERICIDENTIFIER]+")\\."+"("+src[NUMERICIDENTIFIER]+")\\."+"("+src[NUMERICIDENTIFIER]+")";var MAINVERSIONLOOSE=R++;src[MAINVERSIONLOOSE]="("+src[NUMERICIDENTIFIERLOOSE]+")\\."+"("+src[NUMERICIDENTIFIERLOOSE]+")\\."+"("+src[NUMERICIDENTIFIERLOOSE]+")";var PRERELEASEIDENTIFIER=R++;src[PRERELEASEIDENTIFIER]="(?:"+src[NUMERICIDENTIFIER]+"|"+src[NONNUMERICIDENTIFIER]+")";var PRERELEASEIDENTIFIERLOOSE=R++;src[PRERELEASEIDENTIFIERLOOSE]="(?:"+src[NUMERICIDENTIFIERLOOSE]+"|"+src[NONNUMERICIDENTIFIER]+")";var PRERELEASE=R++;src[PRERELEASE]="(?:-("+src[PRERELEASEIDENTIFIER]+"(?:\\."+src[PRERELEASEIDENTIFIER]+")*))";var PRERELEASELOOSE=R++;src[PRERELEASELOOSE]="(?:-?("+src[PRERELEASEIDENTIFIERLOOSE]+"(?:\\."+src[PRERELEASEIDENTIFIERLOOSE]+")*))";var BUILDIDENTIFIER=R++;src[BUILDIDENTIFIER]="[0-9A-Za-z-]+";var BUILD=R++;src[BUILD]="(?:\\+("+src[BUILDIDENTIFIER]+"(?:\\."+src[BUILDIDENTIFIER]+")*))";var FULL=R++;var FULLPLAIN="v?"+src[MAINVERSION]+src[PRERELEASE]+"?"+src[BUILD]+"?";src[FULL]="^"+FULLPLAIN+"$";var LOOSEPLAIN="[v=\\s]*"+src[MAINVERSIONLOOSE]+src[PRERELEASELOOSE]+"?"+src[BUILD]+"?";var LOOSE=R++;src[LOOSE]="^"+LOOSEPLAIN+"$";var GTLT=R++;src[GTLT]="((?:<|>)?=?)";var XRANGEIDENTIFIERLOOSE=R++;src[XRANGEIDENTIFIERLOOSE]=src[NUMERICIDENTIFIERLOOSE]+"|x|X|\\*";var XRANGEIDENTIFIER=R++;src[XRANGEIDENTIFIER]=src[NUMERICIDENTIFIER]+"|x|X|\\*";var XRANGEPLAIN=R++;src[XRANGEPLAIN]="[v=\\s]*("+src[XRANGEIDENTIFIER]+")"+"(?:\\.("+src[XRANGEIDENTIFIER]+")"+"(?:\\.("+src[XRANGEIDENTIFIER]+")"+"(?:("+src[PRERELEASE]+")"+")?)?)?";var XRANGEPLAINLOOSE=R++;src[XRANGEPLAINLOOSE]="[v=\\s]*("+src[XRANGEIDENTIFIERLOOSE]+")"+"(?:\\.("+src[XRANGEIDENTIFIERLOOSE]+")"+"(?:\\.("+src[XRANGEIDENTIFIERLOOSE]+")"+"(?:("+src[PRERELEASELOOSE]+")"+")?)?)?";var XRANGE=R++;src[XRANGE]="^"+src[GTLT]+"\\s*"+src[XRANGEPLAIN]+"$";var XRANGELOOSE=R++;src[XRANGELOOSE]="^"+src[GTLT]+"\\s*"+src[XRANGEPLAINLOOSE]+"$";var LONETILDE=R++;src[LONETILDE]="(?:~>?)";var TILDETRIM=R++;src[TILDETRIM]="(\\s*)"+src[LONETILDE]+"\\s+";re[TILDETRIM]=new RegExp(src[TILDETRIM],"g");var tildeTrimReplace="$1~";var TILDE=R++;src[TILDE]="^"+src[LONETILDE]+src[XRANGEPLAIN]+"$";var TILDELOOSE=R++;src[TILDELOOSE]="^"+src[LONETILDE]+src[XRANGEPLAINLOOSE]+"$";var LONECARET=R++;src[LONECARET]="(?:\\^)";var CARETTRIM=R++;src[CARETTRIM]="(\\s*)"+src[LONECARET]+"\\s+";re[CARETTRIM]=new RegExp(src[CARETTRIM],"g");var caretTrimReplace="$1^";var CARET=R++;src[CARET]="^"+src[LONECARET]+src[XRANGEPLAIN]+"$";var CARETLOOSE=R++;src[CARETLOOSE]="^"+src[LONECARET]+src[XRANGEPLAINLOOSE]+"$";var COMPARATORLOOSE=R++;src[COMPARATORLOOSE]="^"+src[GTLT]+"\\s*("+LOOSEPLAIN+")$|^$";var COMPARATOR=R++;src[COMPARATOR]="^"+src[GTLT]+"\\s*("+FULLPLAIN+")$|^$";var COMPARATORTRIM=R++;src[COMPARATORTRIM]="(\\s*)"+src[GTLT]+"\\s*("+LOOSEPLAIN+"|"+src[XRANGEPLAIN]+")";re[COMPARATORTRIM]=new RegExp(src[COMPARATORTRIM],"g");var comparatorTrimReplace="$1$2$3";var HYPHENRANGE=R++;src[HYPHENRANGE]="^\\s*("+src[XRANGEPLAIN]+")"+"\\s+-\\s+"+"("+src[XRANGEPLAIN]+")"+"\\s*$";var HYPHENRANGELOOSE=R++;src[HYPHENRANGELOOSE]="^\\s*("+src[XRANGEPLAINLOOSE]+")"+"\\s+-\\s+"+"("+src[XRANGEPLAINLOOSE]+")"+"\\s*$";var STAR=R++;src[STAR]="(<|>)?=?\\s*\\*";for(var i=0;i<R;i++){if(!re[i])re[i]=new RegExp(src[i])}exports.parse=parse;function parse(version,loose){var r=loose?re[LOOSE]:re[FULL];return r.test(version)?new SemVer(version,loose):null}exports.valid=valid;function valid(version,loose){var v=parse(version,loose);return v?v.version:null}exports.clean=clean;function clean(version,loose){var s=parse(version,loose);return s?s.version:null}exports.SemVer=SemVer;function SemVer(version,loose){if(version instanceof SemVer){if(version.loose===loose)return version;else version=version.version}if(!(this instanceof SemVer))return new SemVer(version,loose);this.loose=loose;var m=version.trim().match(loose?re[LOOSE]:re[FULL]);if(!m)throw new TypeError("Invalid Version: "+version);this.raw=version;this.major=+m[1];this.minor=+m[2];this.patch=+m[3];if(!m[4])this.prerelease=[];else this.prerelease=m[4].split(".").map(function(id){return/^[0-9]+$/.test(id)?+id:id});this.build=m[5]?m[5].split("."):[];this.format()}SemVer.prototype.format=function(){this.version=this.major+"."+this.minor+"."+this.patch;if(this.prerelease.length)this.version+="-"+this.prerelease.join(".");return this.version};SemVer.prototype.inspect=function(){return'<SemVer "'+this+'">'};SemVer.prototype.toString=function(){return this.version};SemVer.prototype.compare=function(other){if(!(other instanceof SemVer))other=new SemVer(other,this.loose);return this.compareMain(other)||this.comparePre(other)};SemVer.prototype.compareMain=function(other){if(!(other instanceof SemVer))other=new SemVer(other,this.loose);return compareIdentifiers(this.major,other.major)||compareIdentifiers(this.minor,other.minor)||compareIdentifiers(this.patch,other.patch)};SemVer.prototype.comparePre=function(other){if(!(other instanceof SemVer))other=new SemVer(other,this.loose);if(this.prerelease.length&&!other.prerelease.length)return-1;else if(!this.prerelease.length&&other.prerelease.length)return 1;else if(!this.prerelease.lenth&&!other.prerelease.length)return 0;var i=0;do{var a=this.prerelease[i];var b=other.prerelease[i];if(a===undefined&&b===undefined)return 0;else if(b===undefined)return 1;else if(a===undefined)return-1;else if(a===b)continue;else return compareIdentifiers(a,b)}while(++i)};SemVer.prototype.inc=function(release){switch(release){case"major":this.major++;this.minor=-1;case"minor":this.minor++;this.patch=-1;case"patch":this.patch++;this.prerelease=[];break;case"prerelease":if(this.prerelease.length===0)this.prerelease=[0];else{var i=this.prerelease.length;while(--i>=0){if(typeof this.prerelease[i]==="number"){this.prerelease[i]++;i=-2}}if(i===-1)this.prerelease.push(0)}break;default:throw new Error("invalid increment argument: "+release)}this.format();return this};exports.inc=inc;function inc(version,release,loose){try{return new SemVer(version,loose).inc(release).version}catch(er){return null}}exports.compareIdentifiers=compareIdentifiers;var numeric=/^[0-9]+$/;function compareIdentifiers(a,b){var anum=numeric.test(a);var bnum=numeric.test(b);if(anum&&bnum){a=+a;b=+b}return anum&&!bnum?-1:bnum&&!anum?1:a<b?-1:a>b?1:0}exports.rcompareIdentifiers=rcompareIdentifiers;function rcompareIdentifiers(a,b){return compareIdentifiers(b,a)}exports.compare=compare;function compare(a,b,loose){return new SemVer(a,loose).compare(b)}exports.compareLoose=compareLoose;function compareLoose(a,b){return compare(a,b,true)}exports.rcompare=rcompare;function rcompare(a,b,loose){return compare(b,a,loose)}exports.sort=sort;function sort(list,loose){return list.sort(function(a,b){return exports.compare(a,b,loose)})}exports.rsort=rsort;function rsort(list,loose){return list.sort(function(a,b){return exports.rcompare(a,b,loose)})}exports.gt=gt;function gt(a,b,loose){return compare(a,b,loose)>0}exports.lt=lt;function lt(a,b,loose){return compare(a,b,loose)<0}exports.eq=eq;function eq(a,b,loose){return compare(a,b,loose)===0}exports.neq=neq;function neq(a,b,loose){return compare(a,b,loose)!==0}exports.gte=gte;function gte(a,b,loose){return compare(a,b,loose)>=0}exports.lte=lte;function lte(a,b,loose){return compare(a,b,loose)<=0}exports.cmp=cmp;function cmp(a,op,b,loose){var ret;switch(op){case"===":ret=a===b;break;case"!==":ret=a!==b;break;case"":case"=":case"==":ret=eq(a,b,loose);break;case"!=":ret=neq(a,b,loose);break;case">":ret=gt(a,b,loose);break;case">=":ret=gte(a,b,loose);break;case"<":ret=lt(a,b,loose);break;case"<=":ret=lte(a,b,loose);break;default:throw new TypeError("Invalid operator: "+op)}return ret}exports.Comparator=Comparator;function Comparator(comp,loose){if(comp instanceof Comparator){if(comp.loose===loose)return comp;else comp=comp.value}if(!(this instanceof Comparator))return new Comparator(comp,loose);this.loose=loose;this.parse(comp);if(this.semver===ANY)this.value="";else this.value=this.operator+this.semver.version}var ANY={};Comparator.prototype.parse=function(comp){var r=this.loose?re[COMPARATORLOOSE]:re[COMPARATOR];var m=comp.match(r);if(!m)throw new TypeError("Invalid comparator: "+comp);this.operator=m[1];if(!m[2])this.semver=ANY;else{this.semver=new SemVer(m[2],this.loose);if(this.operator==="<"&&!this.semver.prerelease.length){this.semver.prerelease=["0"];this.semver.format()}}};Comparator.prototype.inspect=function(){return'<SemVer Comparator "'+this+'">'};Comparator.prototype.toString=function(){return this.value};Comparator.prototype.test=function(version){return this.semver===ANY?true:cmp(version,this.operator,this.semver,this.loose)};exports.Range=Range;function Range(range,loose){if(range instanceof Range&&range.loose===loose)return range;if(!(this instanceof Range))return new Range(range,loose);this.loose=loose;this.raw=range;this.set=range.split(/\s*\|\|\s*/).map(function(range){return this.parseRange(range.trim())},this).filter(function(c){return c.length});if(!this.set.length){throw new TypeError("Invalid SemVer Range: "+range)}this.format()}Range.prototype.inspect=function(){return'<SemVer Range "'+this.range+'">'};Range.prototype.format=function(){this.range=this.set.map(function(comps){return comps.join(" ").trim()}).join("||").trim();return this.range};Range.prototype.toString=function(){return this.range};Range.prototype.parseRange=function(range){var loose=this.loose;range=range.trim();var hr=loose?re[HYPHENRANGELOOSE]:re[HYPHENRANGE];range=range.replace(hr,hyphenReplace);range=range.replace(re[COMPARATORTRIM],comparatorTrimReplace);range=range.replace(re[TILDETRIM],tildeTrimReplace);range=range.replace(re[CARETTRIM],caretTrimReplace);range=range.split(/\s+/).join(" ");var compRe=loose?re[COMPARATORLOOSE]:re[COMPARATOR];var set=range.split(" ").map(function(comp){return parseComparator(comp,loose)}).join(" ").split(/\s+/);if(this.loose){set=set.filter(function(comp){return!!comp.match(compRe)})}set=set.map(function(comp){return new Comparator(comp,loose)});return set};exports.toComparators=toComparators;function toComparators(range,loose){return new Range(range,loose).set.map(function(comp){return comp.map(function(c){return c.value}).join(" ").trim().split(" ")})}function parseComparator(comp,loose){comp=replaceCarets(comp,loose);comp=replaceTildes(comp,loose);comp=replaceXRanges(comp,loose);comp=replaceStars(comp,loose);return comp}function isX(id){return!id||id.toLowerCase()==="x"||id==="*"}function replaceTildes(comp,loose){return comp.trim().split(/\s+/).map(function(comp){return replaceTilde(comp,loose)}).join(" ")}function replaceTilde(comp,loose){var r=loose?re[TILDELOOSE]:re[TILDE];return comp.replace(r,function(_,M,m,p,pr){var ret;if(isX(M))ret="";else if(isX(m))ret=">="+M+".0.0-0 <"+(+M+1)+".0.0-0";else if(isX(p))ret=">="+M+"."+m+".0-0 <"+M+"."+(+m+1)+".0-0";else if(pr){if(pr.charAt(0)!=="-")pr="-"+pr;ret=">="+M+"."+m+"."+p+pr+" <"+M+"."+(+m+1)+".0-0"}else ret=">="+M+"."+m+"."+p+"-0"+" <"+M+"."+(+m+1)+".0-0";return ret})}function replaceCarets(comp,loose){return comp.trim().split(/\s+/).map(function(comp){return replaceCaret(comp,loose)}).join(" ")}function replaceCaret(comp,loose){var r=loose?re[CARETLOOSE]:re[CARET];return comp.replace(r,function(_,M,m,p,pr){var ret;if(isX(M))ret="";else if(isX(m))ret=">="+M+".0.0-0 <"+(+M+1)+".0.0-0";else if(isX(p)){if(M==="0")ret=">="+M+"."+m+".0-0 <"+M+"."+(+m+1)+".0-0";else ret=">="+M+"."+m+".0-0 <"+(+M+1)+".0.0-0"}else if(pr){if(pr.charAt(0)!=="-")pr="-"+pr;if(M==="0"){if(m==="0")ret="="+M+"."+m+"."+p+pr;else ret=">="+M+"."+m+"."+p+pr+" <"+M+"."+(+m+1)+".0-0"}else ret=">="+M+"."+m+"."+p+pr+" <"+(+M+1)+".0.0-0"}else{if(M==="0"){if(m==="0")ret="="+M+"."+m+"."+p;else ret=">="+M+"."+m+"."+p+"-0"+" <"+M+"."+(+m+1)+".0-0"}else ret=">="+M+"."+m+"."+p+"-0"+" <"+(+M+1)+".0.0-0"}return ret})}function replaceXRanges(comp,loose){return comp.split(/\s+/).map(function(comp){return replaceXRange(comp,loose)}).join(" ")}function replaceXRange(comp,loose){comp=comp.trim();var r=loose?re[XRANGELOOSE]:re[XRANGE];return comp.replace(r,function(ret,gtlt,M,m,p,pr){var xM=isX(M);var xm=xM||isX(m);var xp=xm||isX(p);var anyX=xp;if(gtlt==="="&&anyX)gtlt="";if(gtlt&&anyX){if(xM)M=0;if(xm)m=0;if(xp)p=0;if(gtlt===">"){gtlt=">=";if(xM){}else if(xm){M=+M+1;m=0;p=0}else if(xp){m=+m+1;p=0}}ret=gtlt+M+"."+m+"."+p+"-0"}else if(xM){ret="*"}else if(xm){ret=">="+M+".0.0-0 <"+(+M+1)+".0.0-0"}else if(xp){ret=">="+M+"."+m+".0-0 <"+M+"."+(+m+1)+".0-0"}return ret})}function replaceStars(comp,loose){return comp.trim().replace(re[STAR],"")}function hyphenReplace($0,from,fM,fm,fp,fpr,fb,to,tM,tm,tp,tpr,tb){if(isX(fM))from="";else if(isX(fm))from=">="+fM+".0.0-0";else if(isX(fp))from=">="+fM+"."+fm+".0-0";else from=">="+from;if(isX(tM))to="";else if(isX(tm))to="<"+(+tM+1)+".0.0-0";else if(isX(tp))to="<"+tM+"."+(+tm+1)+".0-0";else if(tpr)to="<="+tM+"."+tm+"."+tp+"-"+tpr;else to="<="+to;return(from+" "+to).trim()}Range.prototype.test=function(version){if(!version)return false;for(var i=0;i<this.set.length;i++){if(testSet(this.set[i],version))return true}return false};function testSet(set,version){for(var i=0;i<set.length;i++){if(!set[i].test(version))return false}return true}exports.satisfies=satisfies;function satisfies(version,range,loose){try{range=new Range(range,loose)}catch(er){return false}return range.test(version)}exports.maxSatisfying=maxSatisfying;function maxSatisfying(versions,range,loose){return versions.filter(function(version){return satisfies(version,range,loose)}).sort(function(a,b){return rcompare(a,b,loose)
})[0]||null}exports.validRange=validRange;function validRange(range,loose){try{return new Range(range,loose).range||"*"}catch(er){return null}}exports.ltr=ltr;function ltr(version,range,loose){return outside(version,range,"<",loose)}exports.gtr=gtr;function gtr(version,range,loose){return outside(version,range,">",loose)}exports.outside=outside;function outside(version,range,hilo,loose){version=new SemVer(version,loose);range=new Range(range,loose);var gtfn,ltefn,ltfn,comp,ecomp;switch(hilo){case">":gtfn=gt;ltefn=lte;ltfn=lt;comp=">";ecomp=">=";break;case"<":gtfn=lt;ltefn=gte;ltfn=gt;comp="<";ecomp="<=";break;default:throw new TypeError('Must provide a hilo val of "<" or ">"')}if(satisfies(version,range,loose)){return false}for(var i=0;i<range.set.length;++i){var comparators=range.set[i];var high=null;var low=null;comparators.forEach(function(comparator){high=high||comparator;low=low||comparator;if(gtfn(comparator.semver,high.semver,loose)){high=comparator}else if(ltfn(comparator.semver,low.semver,loose)){low=comparator}});if(high.operator===comp||high.operator===ecomp){return false}if((!low.operator||low.operator===comp)&&ltefn(version,low.semver)){return false}else if(low.operator===ecomp&&ltfn(version,low.semver)){return false}}return true}if(typeof define==="function"&&define.amd)define(exports)})(typeof exports==="object"?exports:typeof define==="function"&&define.amd?{}:semver={})},{}],72:[function(require,module,exports){(function(){"use strict";function stripJsonComments(str){var currentChar;var nextChar;var insideString=false;var insideComment=false;var ret="";for(var i=0;i<str.length;i++){currentChar=str[i];nextChar=str[i+1];if(!insideComment&&str[i-1]!=="\\"&&currentChar==='"'){insideString=!insideString}if(insideString){ret+=currentChar;continue}if(!insideComment&&currentChar+nextChar==="//"){insideComment="single";i++}else if(insideComment==="single"&&currentChar+nextChar==="\r\n"){insideComment=false;i++}else if(insideComment==="single"&&currentChar==="\n"){insideComment=false}else if(!insideComment&&currentChar+nextChar==="/*"){insideComment="multi";i++;continue}else if(insideComment==="multi"&&currentChar+nextChar==="*/"){insideComment=false;i++;continue}if(insideComment){continue}ret+=currentChar}return ret}if(typeof module!=="undefined"&&module.exports){module.exports=stripJsonComments}else{window.stripJsonComments=stripJsonComments}})()},{}],esformatter:[function(require,module,exports){"use strict";var _br=require("./lineBreak");var _options=require("./options");var _tk=require("rocambole-token");var _ws=require("./whiteSpace");var addBrAroundNode=require("./lineBreakAroundNode");var expressionParentheses=require("./hooks/expressionParentheses");var hooks=require("./hooks");var indent=require("./indent");var plugins=require("./plugins");var rocambole=require("rocambole");var _shouldRemoveTrailingWs;exports.hooks=hooks;exports.format=format;exports.transform=transform;exports.rc=_options.getRc;exports.register=plugins.register;exports.unregister=plugins.unregister;exports.unregisterAll=plugins.unregisterAll;function format(str,opts){plugins.loadAndRegister(opts&&opts.plugins);str=plugins.stringBefore(str);var ast=rocambole.parse(str);transform(ast,opts);str=ast.toString();return plugins.stringAfter(str)}function transform(ast,opts){_options.set(opts);_shouldRemoveTrailingWs=Boolean(_options.get("whiteSpace.removeTrailing"));plugins.transformBefore(ast);_tk.eachInBetween(ast.startToken,ast.endToken,preprocessToken);rocambole.moonwalk(ast,transformNode);_tk.eachInBetween(ast.startToken,ast.endToken,postprocessToken);_br.limitBeforeEndOfFile(ast);indent.transform(ast);plugins.transform(ast);plugins.transformAfter(ast);return ast}function transformNode(node){plugins.nodeBefore(node);addBrAroundNode(node);var hook=hooks[node.type];if(hook&&"format"in 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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]"),LeadingZeros:new RegExp("^0+(?!$)")};function assert(condition,message){if(!condition){throw new Error("ASSERT: "+message)}}function StringMap(){this.$data={}}StringMap.prototype.get=function(key){key="$"+key;return this.$data[key]};StringMap.prototype.set=function(key,value){key="$"+key;this.$data[key]=value;return this};StringMap.prototype.has=function(key){key="$"+key;return Object.prototype.hasOwnProperty.call(this.$data,key)};StringMap.prototype["delete"]=function(key){key="$"+key;return delete this.$data[key]};function isDecimalDigit(ch){return ch>=48&&ch<=57}function isHexDigit(ch){return"0123456789abcdefABCDEF".indexOf(ch)>=0}function isOctalDigit(ch){return"01234567".indexOf(ch)>=0}function isWhiteSpace(ch){return ch===32||ch===9||ch===11||ch===12||ch===160||ch>=5760&&" ᠎             　".indexOf(String.fromCharCode(ch))>0}function isLineTerminator(ch){return ch===10||ch===13||ch===8232||ch===8233}function isIdentifierStart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch===92||ch>=128&&Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch))}function isIdentifierPart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch>=48&&ch<=57||ch===92||ch>=128&&Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch))}function isFutureReservedWord(id){switch(id){case"class":case"enum":case"export":case"extends":case"import":case"super":return true;default:return false}}function isStrictModeReservedWord(id){switch(id){case"implements":case"interface":case"package":case"private":case"protected":case"public":case"static":case"yield":case"let":return true;default:return false}}function isRestrictedWord(id){return id==="eval"||id==="arguments"}function isKeyword(id){if(strict&&isStrictModeReservedWord(id)){return true}switch(id.length){case 2:return id==="if"||id==="in"||id==="do";case 3:return id==="var"||id==="for"||id==="new"||id==="try"||id==="let";case 4:return id==="this"||id==="else"||id==="case"||id==="void"||id==="with"||id==="enum";case 5:return id==="while"||id==="break"||id==="catch"||id==="throw"||id==="const"||id==="class"||id==="super";case 6:return id==="return"||id==="typeof"||id==="delete"||id==="switch"||id==="export"||id==="import";case 7:return id==="default"||id==="finally"||id==="extends";case 8:return id==="function"||id==="continue"||id==="debugger";case 10:return id==="instanceof";default:return false}}function skipComment(){var ch,blockComment,lineComment;blockComment=false;lineComment=false;while(index<length){ch=source.charCodeAt(index);if(lineComment){++index;if(isLineTerminator(ch)){lineComment=false;if(ch===13&&source.charCodeAt(index)===10){++index}++lineNumber;lineStart=index}}else if(blockComment){if(isLineTerminator(ch)){if(ch===13){++index}if(ch!==13||source.charCodeAt(index)===10){++lineNumber;++index;lineStart=index;if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}}else{ch=source.charCodeAt(index++);if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(ch===42){ch=source.charCodeAt(index);if(ch===47){++index;blockComment=false}}}}else if(ch===47){ch=source.charCodeAt(index+1);if(ch===47){index+=2;lineComment=true}else if(ch===42){index+=2;blockComment=true;if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}else{break}}else if(isWhiteSpace(ch)){++index}else if(isLineTerminator(ch)){++index;if(ch===13&&source.charCodeAt(index)===10){++index}++lineNumber;lineStart=index}else{break}}}function scanHexEscape(prefix){var i,len,ch,code=0;len=prefix==="u"?4:2;for(i=0;i<len;++i){if(index<length&&isHexDigit(source[index])){ch=source[index++];code=code*16+"0123456789abcdef".indexOf(ch.toLowerCase())}else{return""}}return String.fromCharCode(code)}function scanUnicodeCodePointEscape(){var ch,code,cu1,cu2;ch=source[index];code=0;if(ch==="}"){throwError({},Messages.UnexpectedToken,"ILLEGAL")}while(index<length){ch=source[index++];if(!isHexDigit(ch)){break}code=code*16+"0123456789abcdef".indexOf(ch.toLowerCase())}if(code>1114111||ch!=="}"){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(code<=65535){return String.fromCharCode(code)}cu1=(code-65536>>10)+55296;cu2=(code-65536&1023)+56320;return String.fromCharCode(cu1,cu2)}function getEscapedIdentifier(){var ch,id;ch=source.charCodeAt(index++);id=String.fromCharCode(ch);if(ch===92){if(source.charCodeAt(index)!==117){throwError({},Messages.UnexpectedToken,"ILLEGAL")}++index;ch=scanHexEscape("u");if(!ch||ch==="\\"||!isIdentifierStart(ch.charCodeAt(0))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}id=ch}while(index<length){ch=source.charCodeAt(index);if(!isIdentifierPart(ch)){break}++index;id+=String.fromCharCode(ch);if(ch===92){id=id.substr(0,id.length-1);if(source.charCodeAt(index)!==117){throwError({},Messages.UnexpectedToken,"ILLEGAL")}++index;ch=scanHexEscape("u");if(!ch||ch==="\\"||!isIdentifierPart(ch.charCodeAt(0))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}id+=ch}}return id}function getIdentifier(){var start,ch;start=index++;while(index<length){ch=source.charCodeAt(index);if(ch===92){index=start;return getEscapedIdentifier()}if(isIdentifierPart(ch)){++index}else{break}}return source.slice(start,index)}function scanIdentifier(){var start,id,type;start=index;id=source.charCodeAt(index)===92?getEscapedIdentifier():getIdentifier();if(id.length===1){type=Token.Identifier}else if(isKeyword(id)){type=Token.Keyword}else if(id==="null"){type=Token.NullLiteral}else if(id==="true"||id==="false"){type=Token.BooleanLiteral}else{type=Token.Identifier}return{type:type,value:id,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanPunctuator(){var start=index,code=source.charCodeAt(index),code2,ch1=source[index],ch2,ch3,ch4;if(state.inXJSTag||state.inXJSChild){switch(code){case 60:case 62:++index;return{type:Token.Punctuator,value:String.fromCharCode(code),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}}switch(code){case 40:case 41:case 59:case 44:case 123:case 125:case 91:case 93:case 58:case 63:case 126:++index;if(extra.tokenize){if(code===40){extra.openParenToken=extra.tokens.length}else if(code===123){extra.openCurlyToken=extra.tokens.length}}return{type:Token.Punctuator,value:String.fromCharCode(code),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]};default:code2=source.charCodeAt(index+1);if(code2===61){switch(code){case 37:case 38:case 42:case 43:case 45:case 47:case 60:case 62:case 94:case 124:index+=2;return{type:Token.Punctuator,value:String.fromCharCode(code)+String.fromCharCode(code2),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]};case 33:case 61:index+=2;if(source.charCodeAt(index)===61){++index}return{type:Token.Punctuator,value:source.slice(start,index),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]};default:break}}break}ch2=source[index+1];ch3=source[index+2];ch4=source[index+3];if(ch1===">"&&ch2===">"&&ch3===">"){if(ch4==="="){index+=4;return{type:Token.Punctuator,value:">>>=",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}}if(ch1===">"&&ch2===">"&&ch3===">"){index+=3;return{type:Token.Punctuator,value:">>>",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1==="<"&&ch2==="<"&&ch3==="="){index+=3;return{type:Token.Punctuator,value:"<<=",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1===">"&&ch2===">"&&ch3==="="){index+=3;return{type:Token.Punctuator,value:">>=",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1==="."&&ch2==="."&&ch3==="."){index+=3;return{type:Token.Punctuator,value:"...",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1===ch2&&"+-<>&|".indexOf(ch1)>=0&&!state.inType){index+=2;return{type:Token.Punctuator,value:ch1+ch2,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1==="="&&ch2===">"){index+=2;return{type:Token.Punctuator,value:"=>",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if("<>=!+-*%&|^/".indexOf(ch1)>=0){++index;return{type:Token.Punctuator,value:ch1,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1==="."){++index;return{type:Token.Punctuator,value:ch1,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}throwError({},Messages.UnexpectedToken,"ILLEGAL")}function scanHexLiteral(start){var number="";while(index<length){if(!isHexDigit(source[index])){break}number+=source[index++]}if(number.length===0){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(isIdentifierStart(source.charCodeAt(index))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.NumericLiteral,value:parseInt("0x"+number,16),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanOctalLiteral(prefix,start){var number,octal;if(isOctalDigit(prefix)){octal=true;number="0"+source[index++]}else{octal=false;++index;number=""}while(index<length){if(!isOctalDigit(source[index])){break}number+=source[index++]}if(!octal&&number.length===0){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(isIdentifierStart(source.charCodeAt(index))||isDecimalDigit(source.charCodeAt(index))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.NumericLiteral,value:parseInt(number,8),octal:octal,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanNumericLiteral(){var number,start,ch,octal;ch=source[index];assert(isDecimalDigit(ch.charCodeAt(0))||ch===".","Numeric literal must start with a decimal digit or a decimal point");start=index;number="";if(ch!=="."){number=source[index++];ch=source[index];if(number==="0"){if(ch==="x"||ch==="X"){++index;return scanHexLiteral(start)}if(ch==="b"||ch==="B"){++index;number="";while(index<length){ch=source[index];if(ch!=="0"&&ch!=="1"){break}number+=source[index++]}if(number.length===0){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(index<length){ch=source.charCodeAt(index);if(isIdentifierStart(ch)||isDecimalDigit(ch)){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}return{type:Token.NumericLiteral,value:parseInt(number,2),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch==="o"||ch==="O"||isOctalDigit(ch)){return scanOctalLiteral(ch,start)}if(ch&&isDecimalDigit(ch.charCodeAt(0))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="."){number+=source[index++];while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="e"||ch==="E"){number+=source[index++];ch=source[index];if(ch==="+"||ch==="-"){number+=source[index++]}if(isDecimalDigit(source.charCodeAt(index))){while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}}else{throwError({},Messages.UnexpectedToken,"ILLEGAL")}}if(isIdentifierStart(source.charCodeAt(index))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.NumericLiteral,value:parseFloat(number),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanStringLiteral(){var str="",quote,start,ch,code,unescaped,restore,octal=false;quote=source[index];assert(quote==="'"||quote==='"',"String literal must starts with a quote");start=index;++index;while(index<length){ch=source[index++];if(ch===quote){quote="";break}else if(ch==="\\"){ch=source[index++];if(!ch||!isLineTerminator(ch.charCodeAt(0))){switch(ch){case"n":str+="\n";break;case"r":str+="\r";break;case"t":str+=" ";break;case"u":case"x":if(source[index]==="{"){++index;str+=scanUnicodeCodePointEscape()}else{restore=index;unescaped=scanHexEscape(ch);if(unescaped){str+=unescaped}else{index=restore;str+=ch}}break;case"b":str+="\b";break;case"f":str+="\f";break;case"v":str+=" ";break;default:if(isOctalDigit(ch)){code="01234567".indexOf(ch);if(code!==0){octal=true}if(index<length&&isOctalDigit(source[index])){octal=true;code=code*8+"01234567".indexOf(source[index++]);if("0123".indexOf(ch)>=0&&index<length&&isOctalDigit(source[index])){code=code*8+"01234567".indexOf(source[index++])}}str+=String.fromCharCode(code)}else{str+=ch}break}}else{++lineNumber;if(ch==="\r"&&source[index]==="\n"){++index}lineStart=index}}else if(isLineTerminator(ch.charCodeAt(0))){break}else{str+=ch}}if(quote!==""){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.StringLiteral,value:str,octal:octal,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanTemplate(){var cooked="",ch,start,terminated,tail,restore,unescaped,code,octal;terminated=false;tail=false;start=index;++index;while(index<length){ch=source[index++];if(ch==="`"){tail=true;terminated=true;break}else if(ch==="$"){if(source[index]==="{"){++index;terminated=true;break}cooked+=ch}else if(ch==="\\"){ch=source[index++];if(!isLineTerminator(ch.charCodeAt(0))){switch(ch){case"n":cooked+="\n";break;case"r":cooked+="\r";break;case"t":cooked+=" ";break;case"u":case"x":if(source[index]==="{"){++index;cooked+=scanUnicodeCodePointEscape()}else{restore=index;unescaped=scanHexEscape(ch);if(unescaped){cooked+=unescaped}else{index=restore;cooked+=ch}}break;case"b":cooked+="\b";break;case"f":cooked+="\f";break;case"v":cooked+=" ";break;default:if(isOctalDigit(ch)){code="01234567".indexOf(ch);if(code!==0){octal=true}if(index<length&&isOctalDigit(source[index])){octal=true;code=code*8+"01234567".indexOf(source[index++]);if("0123".indexOf(ch)>=0&&index<length&&isOctalDigit(source[index])){code=code*8+"01234567".indexOf(source[index++])}}cooked+=String.fromCharCode(code)}else{cooked+=ch}break}}else{++lineNumber;if(ch==="\r"&&source[index]==="\n"){++index}lineStart=index}}else if(isLineTerminator(ch.charCodeAt(0))){++lineNumber;if(ch==="\r"&&source[index]==="\n"){++index}lineStart=index;cooked+="\n"}else{cooked+=ch}}if(!terminated){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.Template,value:{cooked:cooked,raw:source.slice(start+1,index-(tail?1:2))},tail:tail,octal:octal,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanTemplateElement(option){var startsWith,template;lookahead=null;skipComment();startsWith=option.head?"`":"}";if(source[index]!==startsWith){throwError({},Messages.UnexpectedToken,"ILLEGAL")}template=scanTemplate();peek();return template}function scanRegExp(){var str,ch,start,pattern,flags,value,classMarker=false,restore,terminated=false,tmp;lookahead=null;skipComment();start=index;ch=source[index];assert(ch==="/","Regular expression literal must start with a slash");str=source[index++];while(index<length){ch=source[index++];str+=ch;if(classMarker){if(ch==="]"){classMarker=false}}else{if(ch==="\\"){ch=source[index++];if(isLineTerminator(ch.charCodeAt(0))){throwError({},Messages.UnterminatedRegExp)}str+=ch}else if(ch==="/"){terminated=true;break}else if(ch==="["){classMarker=true}else if(isLineTerminator(ch.charCodeAt(0))){throwError({},Messages.UnterminatedRegExp)}}}if(!terminated){throwError({},Messages.UnterminatedRegExp)}pattern=str.substr(1,str.length-2);flags="";while(index<length){ch=source[index];if(!isIdentifierPart(ch.charCodeAt(0))){break}++index;if(ch==="\\"&&index<length){ch=source[index];if(ch==="u"){++index;restore=index;ch=scanHexEscape("u");if(ch){flags+=ch;for(str+="\\u";restore<index;++restore){str+=source[restore]}}else{index=restore;flags+="u";str+="\\u"}throwErrorTolerant({},Messages.UnexpectedToken,"ILLEGAL")}else{str+="\\"}}else{flags+=ch;str+=ch}}tmp=pattern;if(flags.indexOf("u")>=0){tmp=tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g,function($0,$1){if(parseInt($1,16)<=1114111){return"x"
}throwError({},Messages.InvalidRegExp)}).replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"x")}try{value=new RegExp(tmp)}catch(e){throwError({},Messages.InvalidRegExp)}try{value=new RegExp(pattern,flags)}catch(exception){value=null}if(extra.tokenize){return{type:Token.RegularExpression,value:value,regex:{pattern:pattern,flags:flags},lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}return{literal:str,value:value,regex:{pattern:pattern,flags:flags},range:[start,index]}}function isIdentifierName(token){return token.type===Token.Identifier||token.type===Token.Keyword||token.type===Token.BooleanLiteral||token.type===Token.NullLiteral}function advanceSlash(){var prevToken,checkToken;prevToken=extra.tokens[extra.tokens.length-1];if(!prevToken){return scanRegExp()}if(prevToken.type==="Punctuator"){if(prevToken.value===")"){checkToken=extra.tokens[extra.openParenToken-1];if(checkToken&&checkToken.type==="Keyword"&&(checkToken.value==="if"||checkToken.value==="while"||checkToken.value==="for"||checkToken.value==="with")){return scanRegExp()}return scanPunctuator()}if(prevToken.value==="}"){if(extra.tokens[extra.openCurlyToken-3]&&extra.tokens[extra.openCurlyToken-3].type==="Keyword"){checkToken=extra.tokens[extra.openCurlyToken-4];if(!checkToken){return scanPunctuator()}}else if(extra.tokens[extra.openCurlyToken-4]&&extra.tokens[extra.openCurlyToken-4].type==="Keyword"){checkToken=extra.tokens[extra.openCurlyToken-5];if(!checkToken){return scanRegExp()}}else{return scanPunctuator()}if(FnExprTokens.indexOf(checkToken.value)>=0){return scanPunctuator()}return scanRegExp()}return scanRegExp()}if(prevToken.type==="Keyword"){return scanRegExp()}return scanPunctuator()}function advance(){var ch;if(!state.inXJSChild){skipComment()}if(index>=length){return{type:Token.EOF,lineNumber:lineNumber,lineStart:lineStart,range:[index,index]}}if(state.inXJSChild){return advanceXJSChild()}ch=source.charCodeAt(index);if(ch===40||ch===41||ch===58){return scanPunctuator()}if(ch===39||ch===34){if(state.inXJSTag){return scanXJSStringLiteral()}return scanStringLiteral()}if(state.inXJSTag&&isXJSIdentifierStart(ch)){return scanXJSIdentifier()}if(ch===96){return scanTemplate()}if(isIdentifierStart(ch)){return scanIdentifier()}if(ch===46){if(isDecimalDigit(source.charCodeAt(index+1))){return scanNumericLiteral()}return scanPunctuator()}if(isDecimalDigit(ch)){return scanNumericLiteral()}if(extra.tokenize&&ch===47){return advanceSlash()}return scanPunctuator()}function lex(){var token;token=lookahead;index=token.range[1];lineNumber=token.lineNumber;lineStart=token.lineStart;lookahead=advance();index=token.range[1];lineNumber=token.lineNumber;lineStart=token.lineStart;return token}function peek(){var pos,line,start;pos=index;line=lineNumber;start=lineStart;lookahead=advance();index=pos;lineNumber=line;lineStart=start}function lookahead2(){var adv,pos,line,start,result;adv=typeof extra.advance==="function"?extra.advance:advance;pos=index;line=lineNumber;start=lineStart;if(lookahead===null){lookahead=adv()}index=lookahead.range[1];lineNumber=lookahead.lineNumber;lineStart=lookahead.lineStart;result=adv();index=pos;lineNumber=line;lineStart=start;return result}function rewind(token){index=token.range[0];lineNumber=token.lineNumber;lineStart=token.lineStart;lookahead=token}function markerCreate(){if(!extra.loc&&!extra.range){return undefined}skipComment();return{offset:index,line:lineNumber,col:index-lineStart}}function markerCreatePreserveWhitespace(){if(!extra.loc&&!extra.range){return undefined}return{offset:index,line:lineNumber,col:index-lineStart}}function processComment(node){var lastChild,trailingComments,bottomRight=extra.bottomRightStack,last=bottomRight[bottomRight.length-1];if(node.type===Syntax.Program){if(node.body.length>0){return}}if(extra.trailingComments.length>0){if(extra.trailingComments[0].range[0]>=node.range[1]){trailingComments=extra.trailingComments;extra.trailingComments=[]}else{extra.trailingComments.length=0}}else{if(last&&last.trailingComments&&last.trailingComments[0].range[0]>=node.range[1]){trailingComments=last.trailingComments;delete last.trailingComments}}if(last){while(last&&last.range[0]>=node.range[0]){lastChild=last;last=bottomRight.pop()}}if(lastChild){if(lastChild.leadingComments&&lastChild.leadingComments[lastChild.leadingComments.length-1].range[1]<=node.range[0]){node.leadingComments=lastChild.leadingComments;delete lastChild.leadingComments}}else if(extra.leadingComments.length>0&&extra.leadingComments[extra.leadingComments.length-1].range[1]<=node.range[0]){node.leadingComments=extra.leadingComments;extra.leadingComments=[]}if(trailingComments){node.trailingComments=trailingComments}bottomRight.push(node)}function markerApply(marker,node){if(extra.range){node.range=[marker.offset,index]}if(extra.loc){node.loc={start:{line:marker.line,column:marker.col},end:{line:lineNumber,column:index-lineStart}};node=delegate.postProcess(node)}if(extra.attachComment){processComment(node)}return node}SyntaxTreeDelegate={name:"SyntaxTree",postProcess:function(node){return node},createArrayExpression:function(elements){return{type:Syntax.ArrayExpression,elements:elements}},createAssignmentExpression:function(operator,left,right){return{type:Syntax.AssignmentExpression,operator:operator,left:left,right:right}},createBinaryExpression:function(operator,left,right){var type=operator==="||"||operator==="&&"?Syntax.LogicalExpression:Syntax.BinaryExpression;return{type:type,operator:operator,left:left,right:right}},createBlockStatement:function(body){return{type:Syntax.BlockStatement,body:body}},createBreakStatement:function(label){return{type:Syntax.BreakStatement,label:label}},createCallExpression:function(callee,args){return{type:Syntax.CallExpression,callee:callee,arguments:args}},createCatchClause:function(param,body){return{type:Syntax.CatchClause,param:param,body:body}},createConditionalExpression:function(test,consequent,alternate){return{type:Syntax.ConditionalExpression,test:test,consequent:consequent,alternate:alternate}},createContinueStatement:function(label){return{type:Syntax.ContinueStatement,label:label}},createDebuggerStatement:function(){return{type:Syntax.DebuggerStatement}},createDoWhileStatement:function(body,test){return{type:Syntax.DoWhileStatement,body:body,test:test}},createEmptyStatement:function(){return{type:Syntax.EmptyStatement}},createExpressionStatement:function(expression){return{type:Syntax.ExpressionStatement,expression:expression}},createForStatement:function(init,test,update,body){return{type:Syntax.ForStatement,init:init,test:test,update:update,body:body}},createForInStatement:function(left,right,body){return{type:Syntax.ForInStatement,left:left,right:right,body:body,each:false}},createForOfStatement:function(left,right,body){return{type:Syntax.ForOfStatement,left:left,right:right,body:body}},createFunctionDeclaration:function(id,params,defaults,body,rest,generator,expression,isAsync,returnType,typeParameters){var funDecl={type:Syntax.FunctionDeclaration,id:id,params:params,defaults:defaults,body:body,rest:rest,generator:generator,expression:expression,returnType:returnType,typeParameters:typeParameters};if(isAsync){funDecl.async=true}return funDecl},createFunctionExpression:function(id,params,defaults,body,rest,generator,expression,isAsync,returnType,typeParameters){var funExpr={type:Syntax.FunctionExpression,id:id,params:params,defaults:defaults,body:body,rest:rest,generator:generator,expression:expression,returnType:returnType,typeParameters:typeParameters};if(isAsync){funExpr.async=true}return funExpr},createIdentifier:function(name){return{type:Syntax.Identifier,name:name,typeAnnotation:undefined,optional:undefined}},createTypeAnnotation:function(typeAnnotation){return{type:Syntax.TypeAnnotation,typeAnnotation:typeAnnotation}},createTypeCast:function(expression,typeAnnotation){return{type:Syntax.TypeCastExpression,expression:expression,typeAnnotation:typeAnnotation}},createFunctionTypeAnnotation:function(params,returnType,rest,typeParameters){return{type:Syntax.FunctionTypeAnnotation,params:params,returnType:returnType,rest:rest,typeParameters:typeParameters}},createFunctionTypeParam:function(name,typeAnnotation,optional){return{type:Syntax.FunctionTypeParam,name:name,typeAnnotation:typeAnnotation,optional:optional}},createNullableTypeAnnotation:function(typeAnnotation){return{type:Syntax.NullableTypeAnnotation,typeAnnotation:typeAnnotation}},createArrayTypeAnnotation:function(elementType){return{type:Syntax.ArrayTypeAnnotation,elementType:elementType}},createGenericTypeAnnotation:function(id,typeParameters){return{type:Syntax.GenericTypeAnnotation,id:id,typeParameters:typeParameters}},createQualifiedTypeIdentifier:function(qualification,id){return{type:Syntax.QualifiedTypeIdentifier,qualification:qualification,id:id}},createTypeParameterDeclaration:function(params){return{type:Syntax.TypeParameterDeclaration,params:params}},createTypeParameterInstantiation:function(params){return{type:Syntax.TypeParameterInstantiation,params:params}},createAnyTypeAnnotation:function(){return{type:Syntax.AnyTypeAnnotation}},createBooleanTypeAnnotation:function(){return{type:Syntax.BooleanTypeAnnotation}},createNumberTypeAnnotation:function(){return{type:Syntax.NumberTypeAnnotation}},createStringTypeAnnotation:function(){return{type:Syntax.StringTypeAnnotation}},createStringLiteralTypeAnnotation:function(token){return{type:Syntax.StringLiteralTypeAnnotation,value:token.value,raw:source.slice(token.range[0],token.range[1])}},createVoidTypeAnnotation:function(){return{type:Syntax.VoidTypeAnnotation}},createTypeofTypeAnnotation:function(argument){return{type:Syntax.TypeofTypeAnnotation,argument:argument}},createTupleTypeAnnotation:function(types){return{type:Syntax.TupleTypeAnnotation,types:types}},createObjectTypeAnnotation:function(properties,indexers,callProperties){return{type:Syntax.ObjectTypeAnnotation,properties:properties,indexers:indexers,callProperties:callProperties}},createObjectTypeIndexer:function(id,key,value,isStatic){return{type:Syntax.ObjectTypeIndexer,id:id,key:key,value:value,"static":isStatic}},createObjectTypeCallProperty:function(value,isStatic){return{type:Syntax.ObjectTypeCallProperty,value:value,"static":isStatic}},createObjectTypeProperty:function(key,value,optional,isStatic){return{type:Syntax.ObjectTypeProperty,key:key,value:value,optional:optional,"static":isStatic}},createUnionTypeAnnotation:function(types){return{type:Syntax.UnionTypeAnnotation,types:types}},createIntersectionTypeAnnotation:function(types){return{type:Syntax.IntersectionTypeAnnotation,types:types}},createTypeAlias:function(id,typeParameters,right){return{type:Syntax.TypeAlias,id:id,typeParameters:typeParameters,right:right}},createInterface:function(id,typeParameters,body,extended){return{type:Syntax.InterfaceDeclaration,id:id,typeParameters:typeParameters,body:body,"extends":extended}},createInterfaceExtends:function(id,typeParameters){return{type:Syntax.InterfaceExtends,id:id,typeParameters:typeParameters}},createDeclareFunction:function(id){return{type:Syntax.DeclareFunction,id:id}},createDeclareVariable:function(id){return{type:Syntax.DeclareVariable,id:id}},createDeclareModule:function(id,body){return{type:Syntax.DeclareModule,id:id,body:body}},createXJSAttribute:function(name,value){return{type:Syntax.XJSAttribute,name:name,value:value||null}},createXJSSpreadAttribute:function(argument){return{type:Syntax.XJSSpreadAttribute,argument:argument}},createXJSIdentifier:function(name){return{type:Syntax.XJSIdentifier,name:name}},createXJSNamespacedName:function(namespace,name){return{type:Syntax.XJSNamespacedName,namespace:namespace,name:name}},createXJSMemberExpression:function(object,property){return{type:Syntax.XJSMemberExpression,object:object,property:property}},createXJSElement:function(openingElement,closingElement,children){return{type:Syntax.XJSElement,openingElement:openingElement,closingElement:closingElement,children:children}},createXJSEmptyExpression:function(){return{type:Syntax.XJSEmptyExpression}},createXJSExpressionContainer:function(expression){return{type:Syntax.XJSExpressionContainer,expression:expression}},createXJSOpeningElement:function(name,attributes,selfClosing){return{type:Syntax.XJSOpeningElement,name:name,selfClosing:selfClosing,attributes:attributes}},createXJSClosingElement:function(name){return{type:Syntax.XJSClosingElement,name:name}},createIfStatement:function(test,consequent,alternate){return{type:Syntax.IfStatement,test:test,consequent:consequent,alternate:alternate}},createLabeledStatement:function(label,body){return{type:Syntax.LabeledStatement,label:label,body:body}},createLiteral:function(token){var object={type:Syntax.Literal,value:token.value,raw:source.slice(token.range[0],token.range[1])};if(token.regex){object.regex=token.regex}return object},createMemberExpression:function(accessor,object,property){return{type:Syntax.MemberExpression,computed:accessor==="[",object:object,property:property}},createNewExpression:function(callee,args){return{type:Syntax.NewExpression,callee:callee,arguments:args}},createObjectExpression:function(properties){return{type:Syntax.ObjectExpression,properties:properties}},createPostfixExpression:function(operator,argument){return{type:Syntax.UpdateExpression,operator:operator,argument:argument,prefix:false}},createProgram:function(body){return{type:Syntax.Program,body:body}},createProperty:function(kind,key,value,method,shorthand,computed){return{type:Syntax.Property,key:key,value:value,kind:kind,method:method,shorthand:shorthand,computed:computed}},createReturnStatement:function(argument){return{type:Syntax.ReturnStatement,argument:argument}},createSequenceExpression:function(expressions){return{type:Syntax.SequenceExpression,expressions:expressions}},createSwitchCase:function(test,consequent){return{type:Syntax.SwitchCase,test:test,consequent:consequent}},createSwitchStatement:function(discriminant,cases){return{type:Syntax.SwitchStatement,discriminant:discriminant,cases:cases}},createThisExpression:function(){return{type:Syntax.ThisExpression}},createThrowStatement:function(argument){return{type:Syntax.ThrowStatement,argument:argument}},createTryStatement:function(block,guardedHandlers,handlers,finalizer){return{type:Syntax.TryStatement,block:block,guardedHandlers:guardedHandlers,handlers:handlers,finalizer:finalizer}},createUnaryExpression:function(operator,argument){if(operator==="++"||operator==="--"){return{type:Syntax.UpdateExpression,operator:operator,argument:argument,prefix:true}}return{type:Syntax.UnaryExpression,operator:operator,argument:argument,prefix:true}},createVariableDeclaration:function(declarations,kind){return{type:Syntax.VariableDeclaration,declarations:declarations,kind:kind}},createVariableDeclarator:function(id,init){return{type:Syntax.VariableDeclarator,id:id,init:init}},createWhileStatement:function(test,body){return{type:Syntax.WhileStatement,test:test,body:body}},createWithStatement:function(object,body){return{type:Syntax.WithStatement,object:object,body:body}},createTemplateElement:function(value,tail){return{type:Syntax.TemplateElement,value:value,tail:tail}},createTemplateLiteral:function(quasis,expressions){return{type:Syntax.TemplateLiteral,quasis:quasis,expressions:expressions}},createSpreadElement:function(argument){return{type:Syntax.SpreadElement,argument:argument}},createSpreadProperty:function(argument){return{type:Syntax.SpreadProperty,argument:argument}},createTaggedTemplateExpression:function(tag,quasi){return{type:Syntax.TaggedTemplateExpression,tag:tag,quasi:quasi}},createArrowFunctionExpression:function(params,defaults,body,rest,expression,isAsync){var arrowExpr={type:Syntax.ArrowFunctionExpression,id:null,params:params,defaults:defaults,body:body,rest:rest,generator:false,expression:expression};if(isAsync){arrowExpr.async=true}return arrowExpr},createMethodDefinition:function(propertyType,kind,key,value,computed){return{type:Syntax.MethodDefinition,key:key,value:value,kind:kind,"static":propertyType===ClassPropertyType.static,computed:computed}},createClassProperty:function(key,typeAnnotation,computed,isStatic){return{type:Syntax.ClassProperty,key:key,typeAnnotation:typeAnnotation,computed:computed,"static":isStatic}},createClassBody:function(body){return{type:Syntax.ClassBody,body:body}},createClassImplements:function(id,typeParameters){return{type:Syntax.ClassImplements,id:id,typeParameters:typeParameters}},createClassExpression:function(id,superClass,body,typeParameters,superTypeParameters,implemented){return{type:Syntax.ClassExpression,id:id,superClass:superClass,body:body,typeParameters:typeParameters,superTypeParameters:superTypeParameters,"implements":implemented}},createClassDeclaration:function(id,superClass,body,typeParameters,superTypeParameters,implemented){return{type:Syntax.ClassDeclaration,id:id,superClass:superClass,body:body,typeParameters:typeParameters,superTypeParameters:superTypeParameters,"implements":implemented}},createModuleSpecifier:function(token){return{type:Syntax.ModuleSpecifier,value:token.value,raw:source.slice(token.range[0],token.range[1])}},createExportSpecifier:function(id,name){return{type:Syntax.ExportSpecifier,id:id,name:name}},createExportBatchSpecifier:function(){return{type:Syntax.ExportBatchSpecifier}},createImportDefaultSpecifier:function(id){return{type:Syntax.ImportDefaultSpecifier,id:id}},createImportNamespaceSpecifier:function(id){return{type:Syntax.ImportNamespaceSpecifier,id:id}},createExportDeclaration:function(isDefault,declaration,specifiers,source){return{type:Syntax.ExportDeclaration,"default":!!isDefault,declaration:declaration,specifiers:specifiers,source:source}},createImportSpecifier:function(id,name){return{type:Syntax.ImportSpecifier,id:id,name:name}},createImportDeclaration:function(specifiers,source,isType){return{type:Syntax.ImportDeclaration,specifiers:specifiers,source:source,isType:isType}},createYieldExpression:function(argument,delegate){return{type:Syntax.YieldExpression,argument:argument,delegate:delegate}},createAwaitExpression:function(argument){return{type:Syntax.AwaitExpression,argument:argument}},createComprehensionExpression:function(filter,blocks,body){return{type:Syntax.ComprehensionExpression,filter:filter,blocks:blocks,body:body}}};function peekLineTerminator(){var pos,line,start,found;pos=index;line=lineNumber;start=lineStart;skipComment();found=lineNumber!==line;index=pos;lineNumber=line;lineStart=start;return found}function throwError(token,messageFormat){var error,args=Array.prototype.slice.call(arguments,2),msg=messageFormat.replace(/%(\d)/g,function(whole,index){assert(index<args.length,"Message reference must be in range");return args[index]});if(typeof token.lineNumber==="number"){error=new Error("Line "+token.lineNumber+": "+msg);error.index=token.range[0];error.lineNumber=token.lineNumber;error.column=token.range[0]-lineStart+1}else{error=new Error("Line "+lineNumber+": "+msg);error.index=index;error.lineNumber=lineNumber;error.column=index-lineStart+1}error.description=msg;throw error}function throwErrorTolerant(){try{throwError.apply(null,arguments)}catch(e){if(extra.errors){extra.errors.push(e)}else{throw e}}}function throwUnexpected(token){if(token.type===Token.EOF){throwError(token,Messages.UnexpectedEOS)}if(token.type===Token.NumericLiteral){throwError(token,Messages.UnexpectedNumber)}if(token.type===Token.StringLiteral||token.type===Token.XJSText){throwError(token,Messages.UnexpectedString)}if(token.type===Token.Identifier){throwError(token,Messages.UnexpectedIdentifier)}if(token.type===Token.Keyword){if(isFutureReservedWord(token.value)){throwError(token,Messages.UnexpectedReserved)}else if(strict&&isStrictModeReservedWord(token.value)){throwErrorTolerant(token,Messages.StrictReservedWord);return}throwError(token,Messages.UnexpectedToken,token.value)}if(token.type===Token.Template){throwError(token,Messages.UnexpectedTemplate,token.value.raw)}throwError(token,Messages.UnexpectedToken,token.value)}function expect(value){var token=lex();if(token.type!==Token.Punctuator||token.value!==value){throwUnexpected(token)}}function expectKeyword(keyword,contextual){var token=lex();if(token.type!==(contextual?Token.Identifier:Token.Keyword)||token.value!==keyword){throwUnexpected(token)}}function expectContextualKeyword(keyword){return expectKeyword(keyword,true)}function match(value){return lookahead.type===Token.Punctuator&&lookahead.value===value}function matchKeyword(keyword,contextual){var expectedType=contextual?Token.Identifier:Token.Keyword;return lookahead.type===expectedType&&lookahead.value===keyword}function matchContextualKeyword(keyword){return matchKeyword(keyword,true)}function matchAssign(){var op;if(lookahead.type!==Token.Punctuator){return false}op=lookahead.value;return op==="="||op==="*="||op==="/="||op==="%="||op==="+="||op==="-="||op==="<<="||op===">>="||op===">>>="||op==="&="||op==="^="||op==="|="}function matchYield(){return state.yieldAllowed&&matchKeyword("yield",!strict)}function matchAsync(){var backtrackToken=lookahead,matches=false;if(matchContextualKeyword("async")){lex();matches=!peekLineTerminator();rewind(backtrackToken)}return matches}function matchAwait(){return state.awaitAllowed&&matchContextualKeyword("await")}function consumeSemicolon(){var line,oldIndex=index,oldLineNumber=lineNumber,oldLineStart=lineStart,oldLookahead=lookahead;if(source.charCodeAt(index)===59){lex();return}line=lineNumber;skipComment();if(lineNumber!==line){index=oldIndex;lineNumber=oldLineNumber;lineStart=oldLineStart;lookahead=oldLookahead;return}if(match(";")){lex();return}if(lookahead.type!==Token.EOF&&!match("}")){throwUnexpected(lookahead)}}function isLeftHandSide(expr){return expr.type===Syntax.Identifier||expr.type===Syntax.MemberExpression}function isAssignableLeftHandSide(expr){return isLeftHandSide(expr)||expr.type===Syntax.ObjectPattern||expr.type===Syntax.ArrayPattern}function parseArrayInitialiser(){var elements=[],blocks=[],filter=null,tmp,possiblecomprehension=true,body,marker=markerCreate();expect("[");while(!match("]")){if(lookahead.value==="for"&&lookahead.type===Token.Keyword){if(!possiblecomprehension){throwError({},Messages.ComprehensionError)}matchKeyword("for");tmp=parseForStatement({ignoreBody:true});tmp.of=tmp.type===Syntax.ForOfStatement;tmp.type=Syntax.ComprehensionBlock;if(tmp.left.kind){throwError({},Messages.ComprehensionError)}blocks.push(tmp)}else if(lookahead.value==="if"&&lookahead.type===Token.Keyword){if(!possiblecomprehension){throwError({},Messages.ComprehensionError)}expectKeyword("if");expect("(");filter=parseExpression();expect(")")}else if(lookahead.value===","&&lookahead.type===Token.Punctuator){possiblecomprehension=false;lex();elements.push(null)}else{tmp=parseSpreadOrAssignmentExpression();elements.push(tmp);if(tmp&&tmp.type===Syntax.SpreadElement){if(!match("]")){throwError({},Messages.ElementAfterSpreadElement)}}else if(!(match("]")||matchKeyword("for")||matchKeyword("if"))){expect(",");possiblecomprehension=false}}}expect("]");if(filter&&!blocks.length){throwError({},Messages.ComprehensionRequiresBlock)}if(blocks.length){if(elements.length!==1){throwError({},Messages.ComprehensionError)}return markerApply(marker,delegate.createComprehensionExpression(filter,blocks,elements[0]))}return markerApply(marker,delegate.createArrayExpression(elements))}function parsePropertyFunction(options){var previousStrict,previousYieldAllowed,previousAwaitAllowed,params,defaults,body,marker=markerCreate();previousStrict=strict;previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=options.generator;previousAwaitAllowed=state.awaitAllowed;state.awaitAllowed=options.async;params=options.params||[];defaults=options.defaults||[];body=parseConciseBody();if(options.name&&strict&&isRestrictedWord(params[0].name)){throwErrorTolerant(options.name,Messages.StrictParamName)}strict=previousStrict;state.yieldAllowed=previousYieldAllowed;state.awaitAllowed=previousAwaitAllowed;return markerApply(marker,delegate.createFunctionExpression(null,params,defaults,body,options.rest||null,options.generator,body.type!==Syntax.BlockStatement,options.async,options.returnType,options.typeParameters))}function parsePropertyMethodFunction(options){var previousStrict,tmp,method;previousStrict=strict;strict=true;tmp=parseParams();if(tmp.stricted){throwErrorTolerant(tmp.stricted,tmp.message)}method=parsePropertyFunction({params:tmp.params,defaults:tmp.defaults,rest:tmp.rest,generator:options.generator,async:options.async,returnType:tmp.returnType,typeParameters:options.typeParameters});strict=previousStrict;return method}function parseObjectPropertyKey(){var marker=markerCreate(),token=lex(),propertyKey,result;if(token.type===Token.StringLiteral||token.type===Token.NumericLiteral){if(strict&&token.octal){throwErrorTolerant(token,Messages.StrictOctalLiteral)}return markerApply(marker,delegate.createLiteral(token))}if(token.type===Token.Punctuator&&token.value==="["){marker=markerCreate();propertyKey=parseAssignmentExpression();result=markerApply(marker,propertyKey);expect("]");return result}return markerApply(marker,delegate.createIdentifier(token.value))}function parseObjectProperty(){var token,key,id,value,param,expr,computed,marker=markerCreate(),returnType,typeParameters;token=lookahead;computed=token.value==="["&&token.type===Token.Punctuator;if(token.type===Token.Identifier||computed||matchAsync()){id=parseObjectPropertyKey();if(match(":")){lex();return markerApply(marker,delegate.createProperty("init",id,parseAssignmentExpression(),false,false,computed))}if(match("(")||match("<")){if(match("<")){typeParameters=parseTypeParameterDeclaration()}return markerApply(marker,delegate.createProperty("init",id,parsePropertyMethodFunction({generator:false,async:false,typeParameters:typeParameters}),true,false,computed))}if(token.value==="get"){computed=lookahead.value==="[";key=parseObjectPropertyKey();expect("(");expect(")");if(match(":")){returnType=parseTypeAnnotation()}return markerApply(marker,delegate.createProperty("get",key,parsePropertyFunction({generator:false,async:false,returnType:returnType}),false,false,computed))}if(token.value==="set"){computed=lookahead.value==="[";key=parseObjectPropertyKey();expect("(");token=lookahead;param=[parseTypeAnnotatableIdentifier()];expect(")");if(match(":")){returnType=parseTypeAnnotation()}return markerApply(marker,delegate.createProperty("set",key,parsePropertyFunction({params:param,generator:false,async:false,name:token,returnType:returnType}),false,false,computed))}if(token.value==="async"){computed=lookahead.value==="[";key=parseObjectPropertyKey();if(match("<")){typeParameters=parseTypeParameterDeclaration()}return markerApply(marker,delegate.createProperty("init",key,parsePropertyMethodFunction({generator:false,async:true,typeParameters:typeParameters}),true,false,computed))}if(computed){throwUnexpected(lookahead)}return markerApply(marker,delegate.createProperty("init",id,id,false,true,false))}if(token.type===Token.EOF||token.type===Token.Punctuator){if(!match("*")){throwUnexpected(token)}lex();computed=lookahead.type===Token.Punctuator&&lookahead.value==="[";id=parseObjectPropertyKey();if(match("<")){typeParameters=parseTypeParameterDeclaration()}if(!match("(")){throwUnexpected(lex())}return markerApply(marker,delegate.createProperty("init",id,parsePropertyMethodFunction({generator:true,typeParameters:typeParameters}),true,false,computed))}key=parseObjectPropertyKey();if(match(":")){lex();return markerApply(marker,delegate.createProperty("init",key,parseAssignmentExpression(),false,false,false))}if(match("(")||match("<")){if(match("<")){typeParameters=parseTypeParameterDeclaration()}return markerApply(marker,delegate.createProperty("init",key,parsePropertyMethodFunction({generator:false,typeParameters:typeParameters}),true,false,false))}throwUnexpected(lex())}function parseObjectSpreadProperty(){var marker=markerCreate();expect("...");return markerApply(marker,delegate.createSpreadProperty(parseAssignmentExpression()))}function getFieldName(key){var toString=String;if(key.type===Syntax.Identifier){return key.name}return toString(key.value)}function parseObjectInitialiser(){var properties=[],property,name,kind,storedKind,map=new StringMap,marker=markerCreate(),toString=String;expect("{");while(!match("}")){if(match("...")){property=parseObjectSpreadProperty()}else{property=parseObjectProperty();if(property.key.type===Syntax.Identifier){name=property.key.name}else{name=toString(property.key.value)}kind=property.kind==="init"?PropertyKind.Data:property.kind==="get"?PropertyKind.Get:PropertyKind.Set;if(map.has(name)){storedKind=map.get(name);if(storedKind===PropertyKind.Data){if(strict&&kind===PropertyKind.Data){throwErrorTolerant({},Messages.StrictDuplicateProperty)}else if(kind!==PropertyKind.Data){throwErrorTolerant({},Messages.AccessorDataProperty)}}else{if(kind===PropertyKind.Data){throwErrorTolerant({},Messages.AccessorDataProperty)}else if(storedKind&kind){throwErrorTolerant({},Messages.AccessorGetSet)}}map.set(name,storedKind|kind)}else{map.set(name,kind)}}properties.push(property);if(!match("}")){expect(",")}}expect("}");return markerApply(marker,delegate.createObjectExpression(properties))}function parseTemplateElement(option){var marker=markerCreate(),token=scanTemplateElement(option);if(strict&&token.octal){throwError(token,Messages.StrictOctalLiteral)}return markerApply(marker,delegate.createTemplateElement({raw:token.value.raw,cooked:token.value.cooked},token.tail))}function parseTemplateLiteral(){var quasi,quasis,expressions,marker=markerCreate();quasi=parseTemplateElement({head:true});quasis=[quasi];expressions=[];while(!quasi.tail){expressions.push(parseExpression());quasi=parseTemplateElement({head:false});quasis.push(quasi)}return markerApply(marker,delegate.createTemplateLiteral(quasis,expressions))}function parseGroupExpression(){var expr,marker,typeAnnotation;expect("(");++state.parenthesizedCount;marker=markerCreate();expr=parseExpression();if(match(":")){typeAnnotation=parseTypeAnnotation();expr=markerApply(marker,delegate.createTypeCast(expr,typeAnnotation))}expect(")");return expr}function matchAsyncFuncExprOrDecl(){var token;if(matchAsync()){token=lookahead2();if(token.type===Token.Keyword&&token.value==="function"){return true}}return false}function parsePrimaryExpression(){var marker,type,token,expr;type=lookahead.type;if(type===Token.Identifier){marker=markerCreate();return markerApply(marker,delegate.createIdentifier(lex().value))}if(type===Token.StringLiteral||type===Token.NumericLiteral){if(strict&&lookahead.octal){throwErrorTolerant(lookahead,Messages.StrictOctalLiteral)}marker=markerCreate();return markerApply(marker,delegate.createLiteral(lex()))}if(type===Token.Keyword){if(matchKeyword("this")){marker=markerCreate();lex();return markerApply(marker,delegate.createThisExpression())}if(matchKeyword("function")){return parseFunctionExpression()}if(matchKeyword("class")){return parseClassExpression()}if(matchKeyword("super")){marker=markerCreate();lex();return markerApply(marker,delegate.createIdentifier("super"))}}if(type===Token.BooleanLiteral){marker=markerCreate();token=lex();token.value=token.value==="true";return markerApply(marker,delegate.createLiteral(token))}if(type===Token.NullLiteral){marker=markerCreate();token=lex();token.value=null;return markerApply(marker,delegate.createLiteral(token))}if(match("[")){return parseArrayInitialiser()}if(match("{")){return parseObjectInitialiser()}if(match("(")){return parseGroupExpression()}if(match("/")||match("/=")){marker=markerCreate();expr=delegate.createLiteral(scanRegExp());peek();return markerApply(marker,expr)}if(type===Token.Template){return parseTemplateLiteral()}if(match("<")){return parseXJSElement()}throwUnexpected(lex())}function parseArguments(){var args=[],arg;expect("(");if(!match(")")){while(index<length){arg=parseSpreadOrAssignmentExpression();args.push(arg);if(match(")")){break}else if(arg.type===Syntax.SpreadElement){throwError({},Messages.ElementAfterSpreadElement)
}expect(",")}}expect(")");return args}function parseSpreadOrAssignmentExpression(){if(match("...")){var marker=markerCreate();lex();return markerApply(marker,delegate.createSpreadElement(parseAssignmentExpression()))}return parseAssignmentExpression()}function parseNonComputedProperty(){var marker=markerCreate(),token=lex();if(!isIdentifierName(token)){throwUnexpected(token)}return markerApply(marker,delegate.createIdentifier(token.value))}function parseNonComputedMember(){expect(".");return parseNonComputedProperty()}function parseComputedMember(){var expr;expect("[");expr=parseExpression();expect("]");return expr}function parseNewExpression(){var callee,args,marker=markerCreate();expectKeyword("new");callee=parseLeftHandSideExpression();args=match("(")?parseArguments():[];return markerApply(marker,delegate.createNewExpression(callee,args))}function parseLeftHandSideExpressionAllowCall(){var expr,args,marker=markerCreate();expr=matchKeyword("new")?parseNewExpression():parsePrimaryExpression();while(match(".")||match("[")||match("(")||lookahead.type===Token.Template){if(match("(")){args=parseArguments();expr=markerApply(marker,delegate.createCallExpression(expr,args))}else if(match("[")){expr=markerApply(marker,delegate.createMemberExpression("[",expr,parseComputedMember()))}else if(match(".")){expr=markerApply(marker,delegate.createMemberExpression(".",expr,parseNonComputedMember()))}else{expr=markerApply(marker,delegate.createTaggedTemplateExpression(expr,parseTemplateLiteral()))}}return expr}function parseLeftHandSideExpression(){var expr,marker=markerCreate();expr=matchKeyword("new")?parseNewExpression():parsePrimaryExpression();while(match(".")||match("[")||lookahead.type===Token.Template){if(match("[")){expr=markerApply(marker,delegate.createMemberExpression("[",expr,parseComputedMember()))}else if(match(".")){expr=markerApply(marker,delegate.createMemberExpression(".",expr,parseNonComputedMember()))}else{expr=markerApply(marker,delegate.createTaggedTemplateExpression(expr,parseTemplateLiteral()))}}return expr}function parsePostfixExpression(){var marker=markerCreate(),expr=parseLeftHandSideExpressionAllowCall(),token;if(lookahead.type!==Token.Punctuator){return expr}if((match("++")||match("--"))&&!peekLineTerminator()){if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){throwErrorTolerant({},Messages.StrictLHSPostfix)}if(!isLeftHandSide(expr)){throwError({},Messages.InvalidLHSInAssignment)}token=lex();expr=markerApply(marker,delegate.createPostfixExpression(token.value,expr))}return expr}function parseUnaryExpression(){var marker,token,expr;if(lookahead.type!==Token.Punctuator&&lookahead.type!==Token.Keyword){return parsePostfixExpression()}if(match("++")||match("--")){marker=markerCreate();token=lex();expr=parseUnaryExpression();if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){throwErrorTolerant({},Messages.StrictLHSPrefix)}if(!isLeftHandSide(expr)){throwError({},Messages.InvalidLHSInAssignment)}return markerApply(marker,delegate.createUnaryExpression(token.value,expr))}if(match("+")||match("-")||match("~")||match("!")){marker=markerCreate();token=lex();expr=parseUnaryExpression();return markerApply(marker,delegate.createUnaryExpression(token.value,expr))}if(matchKeyword("delete")||matchKeyword("void")||matchKeyword("typeof")){marker=markerCreate();token=lex();expr=parseUnaryExpression();expr=markerApply(marker,delegate.createUnaryExpression(token.value,expr));if(strict&&expr.operator==="delete"&&expr.argument.type===Syntax.Identifier){throwErrorTolerant({},Messages.StrictDelete)}return expr}return parsePostfixExpression()}function binaryPrecedence(token,allowIn){var prec=0;if(token.type!==Token.Punctuator&&token.type!==Token.Keyword){return 0}switch(token.value){case"||":prec=1;break;case"&&":prec=2;break;case"|":prec=3;break;case"^":prec=4;break;case"&":prec=5;break;case"==":case"!=":case"===":case"!==":prec=6;break;case"<":case">":case"<=":case">=":case"instanceof":prec=7;break;case"in":prec=allowIn?7:0;break;case"<<":case">>":case">>>":prec=8;break;case"+":case"-":prec=9;break;case"*":case"/":case"%":prec=11;break;default:break}return prec}function parseBinaryExpression(){var expr,token,prec,previousAllowIn,stack,right,operator,left,i,marker,markers;previousAllowIn=state.allowIn;state.allowIn=true;marker=markerCreate();left=parseUnaryExpression();token=lookahead;prec=binaryPrecedence(token,previousAllowIn);if(prec===0){return left}token.prec=prec;lex();markers=[marker,markerCreate()];right=parseUnaryExpression();stack=[left,token,right];while((prec=binaryPrecedence(lookahead,previousAllowIn))>0){while(stack.length>2&&prec<=stack[stack.length-2].prec){right=stack.pop();operator=stack.pop().value;left=stack.pop();expr=delegate.createBinaryExpression(operator,left,right);markers.pop();marker=markers.pop();markerApply(marker,expr);stack.push(expr);markers.push(marker)}token=lex();token.prec=prec;stack.push(token);markers.push(markerCreate());expr=parseUnaryExpression();stack.push(expr)}state.allowIn=previousAllowIn;i=stack.length-1;expr=stack[i];markers.pop();while(i>1){expr=delegate.createBinaryExpression(stack[i-1].value,stack[i-2],expr);i-=2;marker=markers.pop();markerApply(marker,expr)}return expr}function parseConditionalExpression(){var expr,previousAllowIn,consequent,alternate,marker=markerCreate();expr=parseBinaryExpression();if(match("?")){lex();previousAllowIn=state.allowIn;state.allowIn=true;consequent=parseAssignmentExpression();state.allowIn=previousAllowIn;expect(":");alternate=parseAssignmentExpression();expr=markerApply(marker,delegate.createConditionalExpression(expr,consequent,alternate))}return expr}function reinterpretAsAssignmentBindingPattern(expr){var i,len,property,element;if(expr.type===Syntax.ObjectExpression){expr.type=Syntax.ObjectPattern;for(i=0,len=expr.properties.length;i<len;i+=1){property=expr.properties[i];if(property.type===Syntax.SpreadProperty){if(i<len-1){throwError({},Messages.PropertyAfterSpreadProperty)}reinterpretAsAssignmentBindingPattern(property.argument)}else{if(property.kind!=="init"){throwError({},Messages.InvalidLHSInAssignment)}reinterpretAsAssignmentBindingPattern(property.value)}}}else if(expr.type===Syntax.ArrayExpression){expr.type=Syntax.ArrayPattern;for(i=0,len=expr.elements.length;i<len;i+=1){element=expr.elements[i];if(element){reinterpretAsAssignmentBindingPattern(element)}}}else if(expr.type===Syntax.Identifier){if(isRestrictedWord(expr.name)){throwError({},Messages.InvalidLHSInAssignment)}}else if(expr.type===Syntax.SpreadElement){reinterpretAsAssignmentBindingPattern(expr.argument);if(expr.argument.type===Syntax.ObjectPattern){throwError({},Messages.ObjectPatternAsSpread)}}else{if(expr.type!==Syntax.MemberExpression&&expr.type!==Syntax.CallExpression&&expr.type!==Syntax.NewExpression){throwError({},Messages.InvalidLHSInAssignment)}}}function reinterpretAsDestructuredParameter(options,expr){var i,len,property,element;if(expr.type===Syntax.ObjectExpression){expr.type=Syntax.ObjectPattern;for(i=0,len=expr.properties.length;i<len;i+=1){property=expr.properties[i];if(property.type===Syntax.SpreadProperty){if(i<len-1){throwError({},Messages.PropertyAfterSpreadProperty)}reinterpretAsDestructuredParameter(options,property.argument)}else{if(property.kind!=="init"){throwError({},Messages.InvalidLHSInFormalsList)}reinterpretAsDestructuredParameter(options,property.value)}}}else if(expr.type===Syntax.ArrayExpression){expr.type=Syntax.ArrayPattern;for(i=0,len=expr.elements.length;i<len;i+=1){element=expr.elements[i];if(element){reinterpretAsDestructuredParameter(options,element)}}}else if(expr.type===Syntax.Identifier){validateParam(options,expr,expr.name)}else if(expr.type===Syntax.SpreadElement){if(expr.argument.type!==Syntax.Identifier){throwError({},Messages.InvalidLHSInFormalsList)}validateParam(options,expr.argument,expr.argument.name)}else{throwError({},Messages.InvalidLHSInFormalsList)}}function reinterpretAsCoverFormalsList(expressions){var i,len,param,params,defaults,defaultCount,options,rest;params=[];defaults=[];defaultCount=0;rest=null;options={paramSet:new StringMap};for(i=0,len=expressions.length;i<len;i+=1){param=expressions[i];if(param.type===Syntax.Identifier){params.push(param);defaults.push(null);validateParam(options,param,param.name)}else if(param.type===Syntax.ObjectExpression||param.type===Syntax.ArrayExpression){reinterpretAsDestructuredParameter(options,param);params.push(param);defaults.push(null)}else if(param.type===Syntax.SpreadElement){assert(i===len-1,"It is guaranteed that SpreadElement is last element by parseExpression");if(param.argument.type!==Syntax.Identifier){throwError({},Messages.InvalidLHSInFormalsList)}reinterpretAsDestructuredParameter(options,param.argument);rest=param.argument}else if(param.type===Syntax.AssignmentExpression){params.push(param.left);defaults.push(param.right);++defaultCount;validateParam(options,param.left,param.left.name)}else{return null}}if(options.message===Messages.StrictParamDupe){throwError(strict?options.stricted:options.firstRestricted,options.message)}if(defaultCount===0){defaults=[]}return{params:params,defaults:defaults,rest:rest,stricted:options.stricted,firstRestricted:options.firstRestricted,message:options.message}}function parseArrowFunctionExpression(options,marker){var previousStrict,previousYieldAllowed,previousAwaitAllowed,body;expect("=>");previousStrict=strict;previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=false;previousAwaitAllowed=state.awaitAllowed;state.awaitAllowed=!!options.async;body=parseConciseBody();if(strict&&options.firstRestricted){throwError(options.firstRestricted,options.message)}if(strict&&options.stricted){throwErrorTolerant(options.stricted,options.message)}strict=previousStrict;state.yieldAllowed=previousYieldAllowed;state.awaitAllowed=previousAwaitAllowed;return markerApply(marker,delegate.createArrowFunctionExpression(options.params,options.defaults,body,options.rest,body.type!==Syntax.BlockStatement,!!options.async))}function parseAssignmentExpression(){var marker,expr,token,params,oldParenthesizedCount,startsWithParen=false,backtrackToken=lookahead,possiblyAsync=false;if(matchYield()){return parseYieldExpression()}if(matchAwait()){return parseAwaitExpression()}oldParenthesizedCount=state.parenthesizedCount;marker=markerCreate();if(matchAsyncFuncExprOrDecl()){return parseFunctionExpression()}if(matchAsync()){possiblyAsync=true;lex()}if(match("(")){token=lookahead2();if(token.type===Token.Punctuator&&token.value===")"||token.value==="..."){params=parseParams();if(!match("=>")){throwUnexpected(lex())}params.async=possiblyAsync;return parseArrowFunctionExpression(params,marker)}startsWithParen=true}token=lookahead;if(possiblyAsync&&!match("(")&&token.type!==Token.Identifier){possiblyAsync=false;rewind(backtrackToken)}expr=parseConditionalExpression();if(match("=>")&&(state.parenthesizedCount===oldParenthesizedCount||state.parenthesizedCount===oldParenthesizedCount+1)){if(expr.type===Syntax.Identifier){params=reinterpretAsCoverFormalsList([expr])}else if(expr.type===Syntax.AssignmentExpression||expr.type===Syntax.ArrayExpression||expr.type===Syntax.ObjectExpression){if(!startsWithParen){throwUnexpected(lex())}params=reinterpretAsCoverFormalsList([expr])}else if(expr.type===Syntax.SequenceExpression){params=reinterpretAsCoverFormalsList(expr.expressions)}if(params){params.async=possiblyAsync;return parseArrowFunctionExpression(params,marker)}}if(possiblyAsync){possiblyAsync=false;rewind(backtrackToken);expr=parseConditionalExpression()}if(matchAssign()){if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){throwErrorTolerant(token,Messages.StrictLHSAssignment)}if(match("=")&&(expr.type===Syntax.ObjectExpression||expr.type===Syntax.ArrayExpression)){reinterpretAsAssignmentBindingPattern(expr)}else if(!isLeftHandSide(expr)){throwError({},Messages.InvalidLHSInAssignment)}expr=markerApply(marker,delegate.createAssignmentExpression(lex().value,expr,parseAssignmentExpression()))}return expr}function parseExpression(){var marker,expr,expressions,sequence,coverFormalsList,spreadFound,oldParenthesizedCount;oldParenthesizedCount=state.parenthesizedCount;marker=markerCreate();expr=parseAssignmentExpression();expressions=[expr];if(match(",")){while(index<length){if(!match(",")){break}lex();expr=parseSpreadOrAssignmentExpression();expressions.push(expr);if(expr.type===Syntax.SpreadElement){spreadFound=true;if(!match(")")){throwError({},Messages.ElementAfterSpreadElement)}break}}sequence=markerApply(marker,delegate.createSequenceExpression(expressions))}if(spreadFound&&lookahead2().value!=="=>"){throwError({},Messages.IllegalSpread)}return sequence||expr}function parseStatementList(){var list=[],statement;while(index<length){if(match("}")){break}statement=parseSourceElement();if(typeof statement==="undefined"){break}list.push(statement)}return list}function parseBlock(){var block,marker=markerCreate();expect("{");block=parseStatementList();expect("}");return markerApply(marker,delegate.createBlockStatement(block))}function parseTypeParameterDeclaration(){var marker=markerCreate(),paramTypes=[];expect("<");while(!match(">")){paramTypes.push(parseVariableIdentifier());if(!match(">")){expect(",")}}expect(">");return markerApply(marker,delegate.createTypeParameterDeclaration(paramTypes))}function parseTypeParameterInstantiation(){var marker=markerCreate(),oldInType=state.inType,paramTypes=[];state.inType=true;expect("<");while(!match(">")){paramTypes.push(parseType());if(!match(">")){expect(",")}}expect(">");state.inType=oldInType;return markerApply(marker,delegate.createTypeParameterInstantiation(paramTypes))}function parseObjectTypeIndexer(marker,isStatic){var id,key,value;expect("[");id=parseObjectPropertyKey();expect(":");key=parseType();expect("]");expect(":");value=parseType();return markerApply(marker,delegate.createObjectTypeIndexer(id,key,value,isStatic))}function parseObjectTypeMethodish(marker){var params=[],rest=null,returnType,typeParameters=null;if(match("<")){typeParameters=parseTypeParameterDeclaration()}expect("(");while(lookahead.type===Token.Identifier){params.push(parseFunctionTypeParam());if(!match(")")){expect(",")}}if(match("...")){lex();rest=parseFunctionTypeParam()}expect(")");expect(":");returnType=parseType();return markerApply(marker,delegate.createFunctionTypeAnnotation(params,returnType,rest,typeParameters))}function parseObjectTypeMethod(marker,isStatic,key){var optional=false,value;value=parseObjectTypeMethodish(marker);return markerApply(marker,delegate.createObjectTypeProperty(key,value,optional,isStatic))}function parseObjectTypeCallProperty(marker,isStatic){var valueMarker=markerCreate();return markerApply(marker,delegate.createObjectTypeCallProperty(parseObjectTypeMethodish(valueMarker),isStatic))}function parseObjectType(allowStatic){var callProperties=[],indexers=[],marker,optional=false,properties=[],property,propertyKey,propertyTypeAnnotation,token,isStatic,matchStatic;expect("{");while(!match("}")){marker=markerCreate();matchStatic=strict?matchKeyword("static"):matchContextualKeyword("static");if(allowStatic&&matchStatic){token=lex();isStatic=true}if(match("[")){indexers.push(parseObjectTypeIndexer(marker,isStatic))}else if(match("(")||match("<")){callProperties.push(parseObjectTypeCallProperty(marker,allowStatic))}else{if(isStatic&&match(":")){propertyKey=markerApply(marker,delegate.createIdentifier(token));throwErrorTolerant(token,Messages.StrictReservedWord)}else{propertyKey=parseObjectPropertyKey()}if(match("<")||match("(")){properties.push(parseObjectTypeMethod(marker,isStatic,propertyKey))}else{if(match("?")){lex();optional=true}expect(":");propertyTypeAnnotation=parseType();properties.push(markerApply(marker,delegate.createObjectTypeProperty(propertyKey,propertyTypeAnnotation,optional,isStatic)))}}if(match(";")){lex()}else if(!match("}")){throwUnexpected(lookahead)}}expect("}");return delegate.createObjectTypeAnnotation(properties,indexers,callProperties)}function parseGenericType(){var marker=markerCreate(),returnType=null,typeParameters=null,typeIdentifier,typeIdentifierMarker=markerCreate;typeIdentifier=parseVariableIdentifier();while(match(".")){expect(".");typeIdentifier=markerApply(marker,delegate.createQualifiedTypeIdentifier(typeIdentifier,parseVariableIdentifier()))}if(match("<")){typeParameters=parseTypeParameterInstantiation()}return markerApply(marker,delegate.createGenericTypeAnnotation(typeIdentifier,typeParameters))}function parseVoidType(){var marker=markerCreate();expectKeyword("void");return markerApply(marker,delegate.createVoidTypeAnnotation())}function parseTypeofType(){var argument,marker=markerCreate();expectKeyword("typeof");argument=parsePrimaryType();return markerApply(marker,delegate.createTypeofTypeAnnotation(argument))}function parseTupleType(){var marker=markerCreate(),types=[];expect("[");while(index<length&&!match("]")){types.push(parseType());if(match("]")){break}expect(",")}expect("]");return markerApply(marker,delegate.createTupleTypeAnnotation(types))}function parseFunctionTypeParam(){var marker=markerCreate(),name,optional=false,typeAnnotation;name=parseVariableIdentifier();if(match("?")){lex();optional=true}expect(":");typeAnnotation=parseType();return markerApply(marker,delegate.createFunctionTypeParam(name,typeAnnotation,optional))}function parseFunctionTypeParams(){var ret={params:[],rest:null};while(lookahead.type===Token.Identifier){ret.params.push(parseFunctionTypeParam());if(!match(")")){expect(",")}}if(match("...")){lex();ret.rest=parseFunctionTypeParam()}return ret}function parsePrimaryType(){var typeIdentifier=null,params=null,returnType=null,marker=markerCreate(),rest=null,tmp,typeParameters,token,type,isGroupedType=false;switch(lookahead.type){case Token.Identifier:switch(lookahead.value){case"any":lex();return markerApply(marker,delegate.createAnyTypeAnnotation());case"bool":case"boolean":lex();return markerApply(marker,delegate.createBooleanTypeAnnotation());case"number":lex();return markerApply(marker,delegate.createNumberTypeAnnotation());case"string":lex();return markerApply(marker,delegate.createStringTypeAnnotation())}return markerApply(marker,parseGenericType());case Token.Punctuator:switch(lookahead.value){case"{":return markerApply(marker,parseObjectType());case"[":return parseTupleType();case"<":typeParameters=parseTypeParameterDeclaration();expect("(");tmp=parseFunctionTypeParams();params=tmp.params;rest=tmp.rest;expect(")");expect("=>");returnType=parseType();return markerApply(marker,delegate.createFunctionTypeAnnotation(params,returnType,rest,typeParameters));case"(":lex();if(!match(")")&&!match("...")){if(lookahead.type===Token.Identifier){token=lookahead2();isGroupedType=token.value!=="?"&&token.value!==":"}else{isGroupedType=true}}if(isGroupedType){type=parseType();expect(")");if(match("=>")){throwError({},Messages.ConfusedAboutFunctionType)}return type}tmp=parseFunctionTypeParams();params=tmp.params;rest=tmp.rest;expect(")");expect("=>");returnType=parseType();return markerApply(marker,delegate.createFunctionTypeAnnotation(params,returnType,rest,null))}break;case Token.Keyword:switch(lookahead.value){case"void":return markerApply(marker,parseVoidType());case"typeof":return markerApply(marker,parseTypeofType())}break;case Token.StringLiteral:token=lex();if(token.octal){throwError(token,Messages.StrictOctalLiteral)}return markerApply(marker,delegate.createStringLiteralTypeAnnotation(token))}throwUnexpected(lookahead)}function parsePostfixType(){var marker=markerCreate(),t=parsePrimaryType();if(match("[")){expect("[");expect("]");return markerApply(marker,delegate.createArrayTypeAnnotation(t))}return t}function parsePrefixType(){var marker=markerCreate();if(match("?")){lex();return markerApply(marker,delegate.createNullableTypeAnnotation(parsePrefixType()))}return parsePostfixType()}function parseIntersectionType(){var marker=markerCreate(),type,types;type=parsePrefixType();types=[type];while(match("&")){lex();types.push(parsePrefixType())}return types.length===1?type:markerApply(marker,delegate.createIntersectionTypeAnnotation(types))}function parseUnionType(){var marker=markerCreate(),type,types;type=parseIntersectionType();types=[type];while(match("|")){lex();types.push(parseIntersectionType())}return types.length===1?type:markerApply(marker,delegate.createUnionTypeAnnotation(types))}function parseType(){var oldInType=state.inType,type;state.inType=true;type=parseUnionType();state.inType=oldInType;return type}function parseTypeAnnotation(){var marker=markerCreate(),type;expect(":");type=parseType();return markerApply(marker,delegate.createTypeAnnotation(type))}function parseVariableIdentifier(){var marker=markerCreate(),token=lex();if(token.type!==Token.Identifier){throwUnexpected(token)}return markerApply(marker,delegate.createIdentifier(token.value))}function parseTypeAnnotatableIdentifier(requireTypeAnnotation,canBeOptionalParam){var marker=markerCreate(),ident=parseVariableIdentifier(),isOptionalParam=false;if(canBeOptionalParam&&match("?")){expect("?");isOptionalParam=true}if(requireTypeAnnotation||match(":")){ident.typeAnnotation=parseTypeAnnotation();ident=markerApply(marker,ident)}if(isOptionalParam){ident.optional=true;ident=markerApply(marker,ident)}return ident}function parseVariableDeclaration(kind){var id,marker=markerCreate(),init=null,typeAnnotationMarker=markerCreate();if(match("{")){id=parseObjectInitialiser();reinterpretAsAssignmentBindingPattern(id);if(match(":")){id.typeAnnotation=parseTypeAnnotation();markerApply(typeAnnotationMarker,id)}}else if(match("[")){id=parseArrayInitialiser();reinterpretAsAssignmentBindingPattern(id);if(match(":")){id.typeAnnotation=parseTypeAnnotation();markerApply(typeAnnotationMarker,id)}}else{id=state.allowKeyword?parseNonComputedProperty():parseTypeAnnotatableIdentifier();if(strict&&isRestrictedWord(id.name)){throwErrorTolerant({},Messages.StrictVarName)}}if(kind==="const"){if(!match("=")){throwError({},Messages.NoUnintializedConst)}expect("=");init=parseAssignmentExpression()}else if(match("=")){lex();init=parseAssignmentExpression()}return markerApply(marker,delegate.createVariableDeclarator(id,init))}function parseVariableDeclarationList(kind){var list=[];do{list.push(parseVariableDeclaration(kind));if(!match(",")){break}lex()}while(index<length);return list}function parseVariableStatement(){var declarations,marker=markerCreate();expectKeyword("var");declarations=parseVariableDeclarationList();consumeSemicolon();return markerApply(marker,delegate.createVariableDeclaration(declarations,"var"))}function parseConstLetDeclaration(kind){var declarations,marker=markerCreate();expectKeyword(kind);declarations=parseVariableDeclarationList(kind);consumeSemicolon();return markerApply(marker,delegate.createVariableDeclaration(declarations,kind))}function parseModuleSpecifier(){var marker=markerCreate(),specifier;if(lookahead.type!==Token.StringLiteral){throwError({},Messages.InvalidModuleSpecifier)}specifier=delegate.createModuleSpecifier(lookahead);lex();return markerApply(marker,specifier)}function parseExportBatchSpecifier(){var marker=markerCreate();expect("*");return markerApply(marker,delegate.createExportBatchSpecifier())}function parseExportSpecifier(){var id,name=null,marker=markerCreate(),from;if(matchKeyword("default")){lex();id=markerApply(marker,delegate.createIdentifier("default"))}else{id=parseVariableIdentifier()}if(matchContextualKeyword("as")){lex();name=parseNonComputedProperty()}return markerApply(marker,delegate.createExportSpecifier(id,name))}function parseExportDeclaration(){var backtrackToken,id,previousAllowKeyword,declaration=null,isExportFromIdentifier,src=null,specifiers=[],marker=markerCreate();expectKeyword("export");if(matchKeyword("default")){lex();if(matchKeyword("function")||matchKeyword("class")){backtrackToken=lookahead;lex();if(isIdentifierName(lookahead)){id=parseNonComputedProperty();rewind(backtrackToken);return markerApply(marker,delegate.createExportDeclaration(true,parseSourceElement(),[id],null))}rewind(backtrackToken);switch(lookahead.value){case"class":return markerApply(marker,delegate.createExportDeclaration(true,parseClassExpression(),[],null));case"function":return markerApply(marker,delegate.createExportDeclaration(true,parseFunctionExpression(),[],null))}}if(matchContextualKeyword("from")){throwError({},Messages.UnexpectedToken,lookahead.value)}if(match("{")){declaration=parseObjectInitialiser()}else if(match("[")){declaration=parseArrayInitialiser()}else{declaration=parseAssignmentExpression()}consumeSemicolon();return markerApply(marker,delegate.createExportDeclaration(true,declaration,[],null))}if(lookahead.type===Token.Keyword||matchContextualKeyword("type")){switch(lookahead.value){case"type":case"let":case"const":case"var":case"class":case"function":return markerApply(marker,delegate.createExportDeclaration(false,parseSourceElement(),specifiers,null))}}if(match("*")){specifiers.push(parseExportBatchSpecifier());if(!matchContextualKeyword("from")){throwError({},lookahead.value?Messages.UnexpectedToken:Messages.MissingFromClause,lookahead.value)}lex();src=parseModuleSpecifier();consumeSemicolon();return markerApply(marker,delegate.createExportDeclaration(false,null,specifiers,src))}expect("{");if(!match("}")){do{isExportFromIdentifier=isExportFromIdentifier||matchKeyword("default");specifiers.push(parseExportSpecifier())}while(match(",")&&lex())}expect("}");if(matchContextualKeyword("from")){lex();src=parseModuleSpecifier();consumeSemicolon()}else if(isExportFromIdentifier){throwError({},lookahead.value?Messages.UnexpectedToken:Messages.MissingFromClause,lookahead.value)}else{consumeSemicolon()}return markerApply(marker,delegate.createExportDeclaration(false,declaration,specifiers,src))}function parseImportSpecifier(){var id,name=null,marker=markerCreate();id=parseNonComputedProperty();if(matchContextualKeyword("as")){lex();name=parseVariableIdentifier()}return markerApply(marker,delegate.createImportSpecifier(id,name))}function parseNamedImports(){var specifiers=[];expect("{");if(!match("}")){do{specifiers.push(parseImportSpecifier())}while(match(",")&&lex())}expect("}");return specifiers}function parseImportDefaultSpecifier(){var id,marker=markerCreate();id=parseNonComputedProperty();return markerApply(marker,delegate.createImportDefaultSpecifier(id))}function parseImportNamespaceSpecifier(){var id,marker=markerCreate();expect("*");if(!matchContextualKeyword("as")){throwError({},Messages.NoAsAfterImportNamespace)}lex();id=parseNonComputedProperty();return markerApply(marker,delegate.createImportNamespaceSpecifier(id))}function parseImportDeclaration(){var specifiers,src,marker=markerCreate(),isType=false,token2;expectKeyword("import");if(matchContextualKeyword("type")){token2=lookahead2();if(token2.type===Token.Identifier&&token2.value!=="from"||token2.type===Token.Punctuator&&(token2.value==="{"||token2.value==="*")){isType=true;lex()}}specifiers=[];if(lookahead.type===Token.StringLiteral){src=parseModuleSpecifier();consumeSemicolon();return markerApply(marker,delegate.createImportDeclaration(specifiers,src,isType))}if(!matchKeyword("default")&&isIdentifierName(lookahead)){specifiers.push(parseImportDefaultSpecifier());if(match(",")){lex()}}if(match("*")){specifiers.push(parseImportNamespaceSpecifier())}else if(match("{")){specifiers=specifiers.concat(parseNamedImports())}if(!matchContextualKeyword("from")){throwError({},lookahead.value?Messages.UnexpectedToken:Messages.MissingFromClause,lookahead.value)}lex();src=parseModuleSpecifier();consumeSemicolon();return markerApply(marker,delegate.createImportDeclaration(specifiers,src,isType))}function parseEmptyStatement(){var marker=markerCreate();expect(";");return markerApply(marker,delegate.createEmptyStatement())}function parseExpressionStatement(){var marker=markerCreate(),expr=parseExpression();consumeSemicolon();return markerApply(marker,delegate.createExpressionStatement(expr))}function parseIfStatement(){var test,consequent,alternate,marker=markerCreate();expectKeyword("if");expect("(");test=parseExpression();expect(")");consequent=parseStatement();if(matchKeyword("else")){lex();alternate=parseStatement()}else{alternate=null}return markerApply(marker,delegate.createIfStatement(test,consequent,alternate))}function parseDoWhileStatement(){var body,test,oldInIteration,marker=markerCreate();expectKeyword("do");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;expectKeyword("while");expect("(");test=parseExpression();expect(")");if(match(";")){lex()}return markerApply(marker,delegate.createDoWhileStatement(body,test))}function parseWhileStatement(){var test,body,oldInIteration,marker=markerCreate();expectKeyword("while");expect("(");test=parseExpression();expect(")");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;return markerApply(marker,delegate.createWhileStatement(test,body))}function parseForVariableDeclaration(){var marker=markerCreate(),token=lex(),declarations=parseVariableDeclarationList();return markerApply(marker,delegate.createVariableDeclaration(declarations,token.value))}function parseForStatement(opts){var init,test,update,left,right,body,operator,oldInIteration,marker=markerCreate();init=test=update=null;expectKeyword("for");if(matchContextualKeyword("each")){throwError({},Messages.EachNotAllowed)}expect("(");if(match(";")){lex()}else{if(matchKeyword("var")||matchKeyword("let")||matchKeyword("const")){state.allowIn=false;init=parseForVariableDeclaration();state.allowIn=true;if(init.declarations.length===1){if(matchKeyword("in")||matchContextualKeyword("of")){operator=lookahead;if(!((operator.value==="in"||init.kind!=="var")&&init.declarations[0].init)){lex();left=init;right=parseExpression();init=null}}}}else{state.allowIn=false;init=parseExpression();state.allowIn=true;if(matchContextualKeyword("of")){operator=lex();left=init;right=parseExpression();init=null}else if(matchKeyword("in")){if(!isAssignableLeftHandSide(init)){throwError({},Messages.InvalidLHSInForIn)}operator=lex();left=init;right=parseExpression();init=null}}if(typeof left==="undefined"){expect(";")}}if(typeof left==="undefined"){if(!match(";")){test=parseExpression()}expect(";");if(!match(")")){update=parseExpression()}}expect(")");oldInIteration=state.inIteration;state.inIteration=true;if(!(opts!==undefined&&opts.ignoreBody)){body=parseStatement()}state.inIteration=oldInIteration;if(typeof left==="undefined"){return markerApply(marker,delegate.createForStatement(init,test,update,body))}if(operator.value==="in"){return markerApply(marker,delegate.createForInStatement(left,right,body))}return markerApply(marker,delegate.createForOfStatement(left,right,body))}function parseContinueStatement(){var label=null,marker=markerCreate();expectKeyword("continue");if(source.charCodeAt(index)===59){lex();if(!state.inIteration){throwError({},Messages.IllegalContinue)}return markerApply(marker,delegate.createContinueStatement(null))}if(peekLineTerminator()){if(!state.inIteration){throwError({},Messages.IllegalContinue)}return markerApply(marker,delegate.createContinueStatement(null))}if(lookahead.type===Token.Identifier){label=parseVariableIdentifier();if(!state.labelSet.has(label.name)){throwError({},Messages.UnknownLabel,label.name)}}consumeSemicolon();if(label===null&&!state.inIteration){throwError({},Messages.IllegalContinue)}return markerApply(marker,delegate.createContinueStatement(label))}function parseBreakStatement(){var label=null,marker=markerCreate();expectKeyword("break");if(source.charCodeAt(index)===59){lex();if(!(state.inIteration||state.inSwitch)){throwError({},Messages.IllegalBreak)}return markerApply(marker,delegate.createBreakStatement(null))}if(peekLineTerminator()){if(!(state.inIteration||state.inSwitch)){throwError({},Messages.IllegalBreak)}return markerApply(marker,delegate.createBreakStatement(null))
}if(lookahead.type===Token.Identifier){label=parseVariableIdentifier();if(!state.labelSet.has(label.name)){throwError({},Messages.UnknownLabel,label.name)}}consumeSemicolon();if(label===null&&!(state.inIteration||state.inSwitch)){throwError({},Messages.IllegalBreak)}return markerApply(marker,delegate.createBreakStatement(label))}function parseReturnStatement(){var argument=null,marker=markerCreate();expectKeyword("return");if(!state.inFunctionBody){throwErrorTolerant({},Messages.IllegalReturn)}if(source.charCodeAt(index)===32){if(isIdentifierStart(source.charCodeAt(index+1))){argument=parseExpression();consumeSemicolon();return markerApply(marker,delegate.createReturnStatement(argument))}}if(peekLineTerminator()){return markerApply(marker,delegate.createReturnStatement(null))}if(!match(";")){if(!match("}")&&lookahead.type!==Token.EOF){argument=parseExpression()}}consumeSemicolon();return markerApply(marker,delegate.createReturnStatement(argument))}function parseWithStatement(){var object,body,marker=markerCreate();if(strict){throwErrorTolerant({},Messages.StrictModeWith)}expectKeyword("with");expect("(");object=parseExpression();expect(")");body=parseStatement();return markerApply(marker,delegate.createWithStatement(object,body))}function parseSwitchCase(){var test,consequent=[],sourceElement,marker=markerCreate();if(matchKeyword("default")){lex();test=null}else{expectKeyword("case");test=parseExpression()}expect(":");while(index<length){if(match("}")||matchKeyword("default")||matchKeyword("case")){break}sourceElement=parseSourceElement();if(typeof sourceElement==="undefined"){break}consequent.push(sourceElement)}return markerApply(marker,delegate.createSwitchCase(test,consequent))}function parseSwitchStatement(){var discriminant,cases,clause,oldInSwitch,defaultFound,marker=markerCreate();expectKeyword("switch");expect("(");discriminant=parseExpression();expect(")");expect("{");cases=[];if(match("}")){lex();return markerApply(marker,delegate.createSwitchStatement(discriminant,cases))}oldInSwitch=state.inSwitch;state.inSwitch=true;defaultFound=false;while(index<length){if(match("}")){break}clause=parseSwitchCase();if(clause.test===null){if(defaultFound){throwError({},Messages.MultipleDefaultsInSwitch)}defaultFound=true}cases.push(clause)}state.inSwitch=oldInSwitch;expect("}");return markerApply(marker,delegate.createSwitchStatement(discriminant,cases))}function parseThrowStatement(){var argument,marker=markerCreate();expectKeyword("throw");if(peekLineTerminator()){throwError({},Messages.NewlineAfterThrow)}argument=parseExpression();consumeSemicolon();return markerApply(marker,delegate.createThrowStatement(argument))}function parseCatchClause(){var param,body,marker=markerCreate();expectKeyword("catch");expect("(");if(match(")")){throwUnexpected(lookahead)}param=parseExpression();if(strict&&param.type===Syntax.Identifier&&isRestrictedWord(param.name)){throwErrorTolerant({},Messages.StrictCatchVariable)}expect(")");body=parseBlock();return markerApply(marker,delegate.createCatchClause(param,body))}function parseTryStatement(){var block,handlers=[],finalizer=null,marker=markerCreate();expectKeyword("try");block=parseBlock();if(matchKeyword("catch")){handlers.push(parseCatchClause())}if(matchKeyword("finally")){lex();finalizer=parseBlock()}if(handlers.length===0&&!finalizer){throwError({},Messages.NoCatchOrFinally)}return markerApply(marker,delegate.createTryStatement(block,[],handlers,finalizer))}function parseDebuggerStatement(){var marker=markerCreate();expectKeyword("debugger");consumeSemicolon();return markerApply(marker,delegate.createDebuggerStatement())}function parseStatement(){var type=lookahead.type,marker,expr,labeledBody;if(type===Token.EOF){throwUnexpected(lookahead)}if(type===Token.Punctuator){switch(lookahead.value){case";":return parseEmptyStatement();case"{":return parseBlock();case"(":return parseExpressionStatement();default:break}}if(type===Token.Keyword){switch(lookahead.value){case"break":return parseBreakStatement();case"continue":return parseContinueStatement();case"debugger":return parseDebuggerStatement();case"do":return parseDoWhileStatement();case"for":return parseForStatement();case"function":return parseFunctionDeclaration();case"class":return parseClassDeclaration();case"if":return parseIfStatement();case"return":return parseReturnStatement();case"switch":return parseSwitchStatement();case"throw":return parseThrowStatement();case"try":return parseTryStatement();case"var":return parseVariableStatement();case"while":return parseWhileStatement();case"with":return parseWithStatement();default:break}}if(matchAsyncFuncExprOrDecl()){return parseFunctionDeclaration()}marker=markerCreate();expr=parseExpression();if(expr.type===Syntax.Identifier&&match(":")){lex();if(state.labelSet.has(expr.name)){throwError({},Messages.Redeclaration,"Label",expr.name)}state.labelSet.set(expr.name,true);labeledBody=parseStatement();state.labelSet["delete"](expr.name);return markerApply(marker,delegate.createLabeledStatement(expr,labeledBody))}consumeSemicolon();return markerApply(marker,delegate.createExpressionStatement(expr))}function parseConciseBody(){if(match("{")){return parseFunctionSourceElements()}return parseAssignmentExpression()}function parseFunctionSourceElements(){var sourceElement,sourceElements=[],token,directive,firstRestricted,oldLabelSet,oldInIteration,oldInSwitch,oldInFunctionBody,oldParenthesizedCount,marker=markerCreate();expect("{");while(index<length){if(lookahead.type!==Token.StringLiteral){break}token=lookahead;sourceElement=parseSourceElement();sourceElements.push(sourceElement);if(sourceElement.expression.type!==Syntax.Literal){break}directive=source.slice(token.range[0]+1,token.range[1]-1);if(directive==="use strict"){strict=true;if(firstRestricted){throwErrorTolerant(firstRestricted,Messages.StrictOctalLiteral)}}else{if(!firstRestricted&&token.octal){firstRestricted=token}}}oldLabelSet=state.labelSet;oldInIteration=state.inIteration;oldInSwitch=state.inSwitch;oldInFunctionBody=state.inFunctionBody;oldParenthesizedCount=state.parenthesizedCount;state.labelSet=new StringMap;state.inIteration=false;state.inSwitch=false;state.inFunctionBody=true;state.parenthesizedCount=0;while(index<length){if(match("}")){break}sourceElement=parseSourceElement();if(typeof sourceElement==="undefined"){break}sourceElements.push(sourceElement)}expect("}");state.labelSet=oldLabelSet;state.inIteration=oldInIteration;state.inSwitch=oldInSwitch;state.inFunctionBody=oldInFunctionBody;state.parenthesizedCount=oldParenthesizedCount;return markerApply(marker,delegate.createBlockStatement(sourceElements))}function validateParam(options,param,name){if(strict){if(isRestrictedWord(name)){options.stricted=param;options.message=Messages.StrictParamName}if(options.paramSet.has(name)){options.stricted=param;options.message=Messages.StrictParamDupe}}else if(!options.firstRestricted){if(isRestrictedWord(name)){options.firstRestricted=param;options.message=Messages.StrictParamName}else if(isStrictModeReservedWord(name)){options.firstRestricted=param;options.message=Messages.StrictReservedWord}else if(options.paramSet.has(name)){options.firstRestricted=param;options.message=Messages.StrictParamDupe}}options.paramSet.set(name,true)}function parseParam(options){var marker,token,rest,param,def;token=lookahead;if(token.value==="..."){token=lex();rest=true}if(match("[")){marker=markerCreate();param=parseArrayInitialiser();reinterpretAsDestructuredParameter(options,param);if(match(":")){param.typeAnnotation=parseTypeAnnotation();markerApply(marker,param)}}else if(match("{")){marker=markerCreate();if(rest){throwError({},Messages.ObjectPatternAsRestParameter)}param=parseObjectInitialiser();reinterpretAsDestructuredParameter(options,param);if(match(":")){param.typeAnnotation=parseTypeAnnotation();markerApply(marker,param)}}else{param=rest?parseTypeAnnotatableIdentifier(false,false):parseTypeAnnotatableIdentifier(false,true);validateParam(options,token,token.value)}if(match("=")){if(rest){throwErrorTolerant(lookahead,Messages.DefaultRestParameter)}lex();def=parseAssignmentExpression();++options.defaultCount}if(rest){if(!match(")")){throwError({},Messages.ParameterAfterRestParameter)}options.rest=param;return false}options.params.push(param);options.defaults.push(def);return!match(")")}function parseParams(firstRestricted){var options,marker=markerCreate();options={params:[],defaultCount:0,defaults:[],rest:null,firstRestricted:firstRestricted};expect("(");if(!match(")")){options.paramSet=new StringMap;while(index<length){if(!parseParam(options)){break}expect(",")}}expect(")");if(options.defaultCount===0){options.defaults=[]}if(match(":")){options.returnType=parseTypeAnnotation()}return markerApply(marker,options)}function parseFunctionDeclaration(){var id,body,token,tmp,firstRestricted,message,generator,isAsync,previousStrict,previousYieldAllowed,previousAwaitAllowed,marker=markerCreate(),typeParameters;isAsync=false;if(matchAsync()){lex();isAsync=true}expectKeyword("function");generator=false;if(match("*")){lex();generator=true}token=lookahead;id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterDeclaration()}if(strict){if(isRestrictedWord(token.value)){throwErrorTolerant(token,Messages.StrictFunctionName)}}else{if(isRestrictedWord(token.value)){firstRestricted=token;message=Messages.StrictFunctionName}else if(isStrictModeReservedWord(token.value)){firstRestricted=token;message=Messages.StrictReservedWord}}tmp=parseParams(firstRestricted);firstRestricted=tmp.firstRestricted;if(tmp.message){message=tmp.message}previousStrict=strict;previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=generator;previousAwaitAllowed=state.awaitAllowed;state.awaitAllowed=isAsync;body=parseFunctionSourceElements();if(strict&&firstRestricted){throwError(firstRestricted,message)}if(strict&&tmp.stricted){throwErrorTolerant(tmp.stricted,message)}strict=previousStrict;state.yieldAllowed=previousYieldAllowed;state.awaitAllowed=previousAwaitAllowed;return markerApply(marker,delegate.createFunctionDeclaration(id,tmp.params,tmp.defaults,body,tmp.rest,generator,false,isAsync,tmp.returnType,typeParameters))}function parseFunctionExpression(){var token,id=null,firstRestricted,message,tmp,body,generator,isAsync,previousStrict,previousYieldAllowed,previousAwaitAllowed,marker=markerCreate(),typeParameters;isAsync=false;if(matchAsync()){lex();isAsync=true}expectKeyword("function");generator=false;if(match("*")){lex();generator=true}if(!match("(")){if(!match("<")){token=lookahead;id=parseVariableIdentifier();if(strict){if(isRestrictedWord(token.value)){throwErrorTolerant(token,Messages.StrictFunctionName)}}else{if(isRestrictedWord(token.value)){firstRestricted=token;message=Messages.StrictFunctionName}else if(isStrictModeReservedWord(token.value)){firstRestricted=token;message=Messages.StrictReservedWord}}}if(match("<")){typeParameters=parseTypeParameterDeclaration()}}tmp=parseParams(firstRestricted);firstRestricted=tmp.firstRestricted;if(tmp.message){message=tmp.message}previousStrict=strict;previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=generator;previousAwaitAllowed=state.awaitAllowed;state.awaitAllowed=isAsync;body=parseFunctionSourceElements();if(strict&&firstRestricted){throwError(firstRestricted,message)}if(strict&&tmp.stricted){throwErrorTolerant(tmp.stricted,message)}strict=previousStrict;state.yieldAllowed=previousYieldAllowed;state.awaitAllowed=previousAwaitAllowed;return markerApply(marker,delegate.createFunctionExpression(id,tmp.params,tmp.defaults,body,tmp.rest,generator,false,isAsync,tmp.returnType,typeParameters))}function parseYieldExpression(){var delegateFlag,expr,marker=markerCreate();expectKeyword("yield",!strict);delegateFlag=false;if(match("*")){lex();delegateFlag=true}expr=parseAssignmentExpression();return markerApply(marker,delegate.createYieldExpression(expr,delegateFlag))}function parseAwaitExpression(){var expr,marker=markerCreate();expectContextualKeyword("await");expr=parseAssignmentExpression();return markerApply(marker,delegate.createAwaitExpression(expr))}function validateDuplicateProp(propMap,key,accessor){var propInfo,reversed,name,isValidDuplicateProp;name=getFieldName(key);if(propMap.has(name)){propInfo=propMap.get(name);if(accessor==="data"){isValidDuplicateProp=false}else{if(accessor==="get"){reversed="set"}else{reversed="get"}isValidDuplicateProp=propInfo[accessor]===undefined&&propInfo.data===undefined&&propInfo[reversed]!==undefined}if(!isValidDuplicateProp){throwError(key,Messages.IllegalDuplicateClassProperty)}}else{propInfo={get:undefined,set:undefined,data:undefined};propMap.set(name,propInfo)}propInfo[accessor]=true}function parseMethodDefinition(existingPropNames,key,isStatic,generator,computed){var token,param,propType,isValidDuplicateProp=false,isAsync,typeParameters,tokenValue,returnType,annotationMarker,propMap;propType=isStatic?ClassPropertyType.static:ClassPropertyType.prototype;propMap=existingPropNames[propType];if(generator){return delegate.createMethodDefinition(propType,"",key,parsePropertyMethodFunction({generator:true}),computed)}tokenValue=key.type==="Identifier"&&key.name;if(tokenValue==="get"&&!match("(")){key=parseObjectPropertyKey();if(!computed){validateDuplicateProp(propMap,key,"get")}expect("(");expect(")");if(match(":")){returnType=parseTypeAnnotation()}return delegate.createMethodDefinition(propType,"get",key,parsePropertyFunction({generator:false,returnType:returnType}),computed)}if(tokenValue==="set"&&!match("(")){key=parseObjectPropertyKey();if(!computed){validateDuplicateProp(propMap,key,"set")}expect("(");token=lookahead;param=[parseTypeAnnotatableIdentifier()];expect(")");if(match(":")){returnType=parseTypeAnnotation()}return delegate.createMethodDefinition(propType,"set",key,parsePropertyFunction({params:param,generator:false,name:token,returnType:returnType}),computed)}if(match("<")){typeParameters=parseTypeParameterDeclaration()}isAsync=tokenValue==="async"&&!match("(");if(isAsync){key=parseObjectPropertyKey()}if(!computed){validateDuplicateProp(propMap,key,"data")}return delegate.createMethodDefinition(propType,"",key,parsePropertyMethodFunction({generator:false,async:isAsync,typeParameters:typeParameters}),computed)}function parseClassProperty(existingPropNames,key,computed,isStatic){var typeAnnotation;typeAnnotation=parseTypeAnnotation();expect(";");return delegate.createClassProperty(key,typeAnnotation,computed,isStatic)}function parseClassElement(existingProps){var computed=false,generator=false,key,marker=markerCreate(),isStatic=false,possiblyOpenBracketToken;if(match(";")){lex();return}if(lookahead.value==="static"){lex();isStatic=true}if(match("*")){lex();generator=true}possiblyOpenBracketToken=lookahead;if(matchContextualKeyword("get")||matchContextualKeyword("set")){possiblyOpenBracketToken=lookahead2()}if(possiblyOpenBracketToken.type===Token.Punctuator&&possiblyOpenBracketToken.value==="["){computed=true}key=parseObjectPropertyKey();if(!generator&&lookahead.value===":"){return markerApply(marker,parseClassProperty(existingProps,key,computed,isStatic))}return markerApply(marker,parseMethodDefinition(existingProps,key,isStatic,generator,computed))}function parseClassBody(){var classElement,classElements=[],existingProps={},marker=markerCreate();existingProps[ClassPropertyType.static]=new StringMap;existingProps[ClassPropertyType.prototype]=new StringMap;expect("{");while(index<length){if(match("}")){break}classElement=parseClassElement(existingProps);if(typeof classElement!=="undefined"){classElements.push(classElement)}}expect("}");return markerApply(marker,delegate.createClassBody(classElements))}function parseClassImplements(){var id,implemented=[],marker,typeParameters;if(strict){expectKeyword("implements")}else{expectContextualKeyword("implements")}while(index<length){marker=markerCreate();id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterInstantiation()}else{typeParameters=null}implemented.push(markerApply(marker,delegate.createClassImplements(id,typeParameters)));if(!match(",")){break}expect(",")}return implemented}function parseClassExpression(){var id,implemented,previousYieldAllowed,superClass=null,superTypeParameters,marker=markerCreate(),typeParameters,matchImplements;expectKeyword("class");matchImplements=strict?matchKeyword("implements"):matchContextualKeyword("implements");if(!matchKeyword("extends")&&!matchImplements&&!match("{")){id=parseVariableIdentifier()}if(match("<")){typeParameters=parseTypeParameterDeclaration()}if(matchKeyword("extends")){expectKeyword("extends");previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=false;superClass=parseLeftHandSideExpressionAllowCall();if(match("<")){superTypeParameters=parseTypeParameterInstantiation()}state.yieldAllowed=previousYieldAllowed}if(strict?matchKeyword("implements"):matchContextualKeyword("implements")){implemented=parseClassImplements()}return markerApply(marker,delegate.createClassExpression(id,superClass,parseClassBody(),typeParameters,superTypeParameters,implemented))}function parseClassDeclaration(){var id,implemented,previousYieldAllowed,superClass=null,superTypeParameters,marker=markerCreate(),typeParameters;expectKeyword("class");id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterDeclaration()}if(matchKeyword("extends")){expectKeyword("extends");previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=false;superClass=parseLeftHandSideExpressionAllowCall();if(match("<")){superTypeParameters=parseTypeParameterInstantiation()}state.yieldAllowed=previousYieldAllowed}if(strict?matchKeyword("implements"):matchContextualKeyword("implements")){implemented=parseClassImplements()}return markerApply(marker,delegate.createClassDeclaration(id,superClass,parseClassBody(),typeParameters,superTypeParameters,implemented))}function parseSourceElement(){var token;if(lookahead.type===Token.Keyword){switch(lookahead.value){case"const":case"let":return parseConstLetDeclaration(lookahead.value);case"function":return parseFunctionDeclaration();case"export":throwErrorTolerant({},Messages.IllegalExportDeclaration);return parseExportDeclaration();case"import":throwErrorTolerant({},Messages.IllegalImportDeclaration);return parseImportDeclaration();case"interface":if(lookahead2().type===Token.Identifier){return parseInterface()}return parseStatement();default:return parseStatement()}}if(matchContextualKeyword("type")&&lookahead2().type===Token.Identifier){return parseTypeAlias()}if(matchContextualKeyword("interface")&&lookahead2().type===Token.Identifier){return parseInterface()}if(matchContextualKeyword("declare")){token=lookahead2();if(token.type===Token.Keyword){switch(token.value){case"class":return parseDeclareClass();case"function":return parseDeclareFunction();case"var":return parseDeclareVariable()}}else if(token.type===Token.Identifier&&token.value==="module"){return parseDeclareModule()}}if(lookahead.type!==Token.EOF){return parseStatement()}}function parseProgramElement(){var isModule=extra.sourceType==="module"||extra.sourceType==="nonStrictModule";if(isModule&&lookahead.type===Token.Keyword){switch(lookahead.value){case"export":return parseExportDeclaration();case"import":return parseImportDeclaration()}}return parseSourceElement()}function parseProgramElements(){var sourceElement,sourceElements=[],token,directive,firstRestricted;while(index<length){token=lookahead;if(token.type!==Token.StringLiteral){break}sourceElement=parseProgramElement();sourceElements.push(sourceElement);if(sourceElement.expression.type!==Syntax.Literal){break}directive=source.slice(token.range[0]+1,token.range[1]-1);if(directive==="use strict"){strict=true;if(firstRestricted){throwErrorTolerant(firstRestricted,Messages.StrictOctalLiteral)}}else{if(!firstRestricted&&token.octal){firstRestricted=token}}}while(index<length){sourceElement=parseProgramElement();if(typeof sourceElement==="undefined"){break}sourceElements.push(sourceElement)}return sourceElements}function parseProgram(){var body,marker=markerCreate();strict=extra.sourceType==="module";peek();body=parseProgramElements();return markerApply(marker,delegate.createProgram(body))}function addComment(type,value,start,end,loc){var comment;assert(typeof start==="number","Comment must have valid position");if(state.lastCommentStart>=start){return}state.lastCommentStart=start;comment={type:type,value:value};if(extra.range){comment.range=[start,end]}if(extra.loc){comment.loc=loc}extra.comments.push(comment);if(extra.attachComment){extra.leadingComments.push(comment);extra.trailingComments.push(comment)}}function scanComment(){var comment,ch,loc,start,blockComment,lineComment;comment="";blockComment=false;lineComment=false;while(index<length){ch=source[index];if(lineComment){ch=source[index++];if(isLineTerminator(ch.charCodeAt(0))){loc.end={line:lineNumber,column:index-lineStart-1};lineComment=false;addComment("Line",comment,start,index-1,loc);if(ch==="\r"&&source[index]==="\n"){++index}++lineNumber;lineStart=index;comment=""}else if(index>=length){lineComment=false;comment+=ch;loc.end={line:lineNumber,column:length-lineStart};addComment("Line",comment,start,length,loc)}else{comment+=ch}}else if(blockComment){if(isLineTerminator(ch.charCodeAt(0))){if(ch==="\r"){++index;comment+="\r"}if(ch!=="\r"||source[index]==="\n"){comment+=source[index];++lineNumber;++index;lineStart=index;if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}}else{ch=source[index++];if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}comment+=ch;if(ch==="*"){ch=source[index];if(ch==="/"){comment=comment.substr(0,comment.length-1);blockComment=false;++index;loc.end={line:lineNumber,column:index-lineStart};addComment("Block",comment,start,index,loc);comment=""}}}}else if(ch==="/"){ch=source[index+1];if(ch==="/"){loc={start:{line:lineNumber,column:index-lineStart}};start=index;index+=2;lineComment=true;if(index>=length){loc.end={line:lineNumber,column:index-lineStart};lineComment=false;addComment("Line",comment,start,index,loc)}}else if(ch==="*"){start=index;index+=2;blockComment=true;loc={start:{line:lineNumber,column:index-lineStart-2}};if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}else{break}}else if(isWhiteSpace(ch.charCodeAt(0))){++index}else if(isLineTerminator(ch.charCodeAt(0))){++index;if(ch==="\r"&&source[index]==="\n"){++index}++lineNumber;lineStart=index}else{break}}}XHTMLEntities={quot:'"',amp:"&",apos:"'",lt:"<",gt:">",nbsp:" ",iexcl:"¡",cent:"¢",pound:"£",curren:"¤",yen:"¥",brvbar:"¦",sect:"§",uml:"¨",copy:"©",ordf:"ª",laquo:"«",not:"¬",shy:"­",reg:"®",macr:"¯",deg:"°",plusmn:"±",sup2:"²",sup3:"³",acute:"´",micro:"µ",para:"¶",middot:"·",cedil:"¸",sup1:"¹",ordm:"º",raquo:"»",frac14:"¼",frac12:"½",frac34:"¾",iquest:"¿",Agrave:"À",Aacute:"Á",Acirc:"Â",Atilde:"Ã",Auml:"Ä",Aring:"Å",AElig:"Æ",Ccedil:"Ç",Egrave:"È",Eacute:"É",Ecirc:"Ê",Euml:"Ë",Igrave:"Ì",Iacute:"Í",Icirc:"Î",Iuml:"Ï",ETH:"Ð",Ntilde:"Ñ",Ograve:"Ò",Oacute:"Ó",Ocirc:"Ô",Otilde:"Õ",Ouml:"Ö",times:"×",Oslash:"Ø",Ugrave:"Ù",Uacute:"Ú",Ucirc:"Û",Uuml:"Ü",Yacute:"Ý",THORN:"Þ",szlig:"ß",agrave:"à",aacute:"á",acirc:"â",atilde:"ã",auml:"ä",aring:"å",aelig:"æ",ccedil:"ç",egrave:"è",eacute:"é",ecirc:"ê",euml:"ë",igrave:"ì",iacute:"í",icirc:"î",iuml:"ï",eth:"ð",ntilde:"ñ",ograve:"ò",oacute:"ó",ocirc:"ô",otilde:"õ",ouml:"ö",divide:"÷",oslash:"ø",ugrave:"ù",uacute:"ú",ucirc:"û",uuml:"ü",yacute:"ý",thorn:"þ",yuml:"ÿ",OElig:"Œ",oelig:"œ",Scaron:"Š",scaron:"š",Yuml:"Ÿ",fnof:"ƒ",circ:"ˆ",tilde:"˜",Alpha:"Α",Beta:"Β",Gamma:"Γ",Delta:"Δ",Epsilon:"Ε",Zeta:"Ζ",Eta:"Η",Theta:"Θ",Iota:"Ι",Kappa:"Κ",Lambda:"Λ",Mu:"Μ",Nu:"Ν",Xi:"Ξ",Omicron:"Ο",Pi:"Π",Rho:"Ρ",Sigma:"Σ",Tau:"Τ",Upsilon:"Υ",Phi:"Φ",Chi:"Χ",Psi:"Ψ",Omega:"Ω",alpha:"α",beta:"β",gamma:"γ",delta:"δ",epsilon:"ε",zeta:"ζ",eta:"η",theta:"θ",iota:"ι",kappa:"κ",lambda:"λ",mu:"μ",nu:"ν",xi:"ξ",omicron:"ο",pi:"π",rho:"ρ",sigmaf:"ς",sigma:"σ",tau:"τ",upsilon:"υ",phi:"φ",chi:"χ",psi:"ψ",omega:"ω",thetasym:"ϑ",upsih:"ϒ",piv:"ϖ",ensp:" ",emsp:" ",thinsp:" ",zwnj:"‌",zwj:"‍",lrm:"‎",rlm:"‏",ndash:"–",mdash:"—",lsquo:"‘",rsquo:"’",sbquo:"‚",ldquo:"“",rdquo:"”",bdquo:"„",dagger:"†",Dagger:"‡",bull:"•",hellip:"…",permil:"‰",prime:"′",Prime:"″",lsaquo:"‹",rsaquo:"›",oline:"‾",frasl:"⁄",euro:"€",image:"ℑ",weierp:"℘",real:"ℜ",trade:"™",alefsym:"ℵ",larr:"←",uarr:"↑",rarr:"→",darr:"↓",harr:"↔",crarr:"↵",lArr:"⇐",uArr:"⇑",rArr:"⇒",dArr:"⇓",hArr:"⇔",forall:"∀",part:"∂",exist:"∃",empty:"∅",nabla:"∇",isin:"∈",notin:"∉",ni:"∋",prod:"∏",sum:"∑",minus:"−",lowast:"∗",radic:"√",prop:"∝",infin:"∞",ang:"∠",and:"∧",or:"∨",cap:"∩",cup:"∪","int":"∫",there4:"∴",sim:"∼",cong:"≅",asymp:"≈",ne:"≠",equiv:"≡",le:"≤",ge:"≥",sub:"⊂",sup:"⊃",nsub:"⊄",sube:"⊆",supe:"⊇",oplus:"⊕",otimes:"⊗",perp:"⊥",sdot:"⋅",lceil:"⌈",rceil:"⌉",lfloor:"⌊",rfloor:"⌋",lang:"〈",rang:"〉",loz:"◊",spades:"♠",clubs:"♣",hearts:"♥",diams:"♦"};function getQualifiedXJSName(object){if(object.type===Syntax.XJSIdentifier){return object.name}if(object.type===Syntax.XJSNamespacedName){return object.namespace.name+":"+object.name.name}if(object.type===Syntax.XJSMemberExpression){return getQualifiedXJSName(object.object)+"."+getQualifiedXJSName(object.property)}throwUnexpected(object)}function isXJSIdentifierStart(ch){return ch!==92&&isIdentifierStart(ch)}function isXJSIdentifierPart(ch){return ch!==92&&(ch===45||isIdentifierPart(ch))}function scanXJSIdentifier(){var ch,start,value="";start=index;while(index<length){ch=source.charCodeAt(index);if(!isXJSIdentifierPart(ch)){break}value+=source[index++]}return{type:Token.XJSIdentifier,value:value,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanXJSEntity(){var ch,str="",start=index,count=0,code;ch=source[index];assert(ch==="&","Entity must start with an ampersand");index++;while(index<length&&count++<10){ch=source[index++];if(ch===";"){break}str+=ch}if(ch===";"){if(str[0]==="#"){if(str[1]==="x"){code=+("0"+str.substr(1))}else{code=+str.substr(1).replace(Regex.LeadingZeros,"")}if(!isNaN(code)){return String.fromCharCode(code)}}else if(XHTMLEntities[str]){return XHTMLEntities[str]}}index=start+1;return"&"}function scanXJSText(stopChars){var ch,str="",start;start=index;while(index<length){ch=source[index];if(stopChars.indexOf(ch)!==-1){break}if(ch==="&"){str+=scanXJSEntity()}else{index++;if(ch==="\r"&&source[index]==="\n"){str+=ch;ch=source[index];index++}if(isLineTerminator(ch.charCodeAt(0))){++lineNumber;lineStart=index}str+=ch}}return{type:Token.XJSText,value:str,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanXJSStringLiteral(){var innerToken,quote,start;quote=source[index];assert(quote==="'"||quote==='"',"String literal must starts with a quote");start=index;++index;innerToken=scanXJSText([quote]);if(quote!==source[index]){throwError({},Messages.UnexpectedToken,"ILLEGAL")}++index;innerToken.range=[start,index];return innerToken}function advanceXJSChild(){var ch=source.charCodeAt(index);if(ch!==60&&ch!==62&&ch!==123&&ch!==125){return scanXJSText(["<",">","{","}"])}return scanPunctuator()}function parseXJSIdentifier(){var token,marker=markerCreate();if(lookahead.type!==Token.XJSIdentifier){throwUnexpected(lookahead)}token=lex();return markerApply(marker,delegate.createXJSIdentifier(token.value))}function parseXJSNamespacedName(){var namespace,name,marker=markerCreate();namespace=parseXJSIdentifier();expect(":");name=parseXJSIdentifier();return markerApply(marker,delegate.createXJSNamespacedName(namespace,name))}function parseXJSMemberExpression(){var marker=markerCreate(),expr=parseXJSIdentifier();while(match(".")){lex();expr=markerApply(marker,delegate.createXJSMemberExpression(expr,parseXJSIdentifier()))}return expr}function parseXJSElementName(){if(lookahead2().value===":"){return parseXJSNamespacedName()}if(lookahead2().value==="."){return parseXJSMemberExpression()}return parseXJSIdentifier()}function parseXJSAttributeName(){if(lookahead2().value===":"){return parseXJSNamespacedName()}return parseXJSIdentifier()}function parseXJSAttributeValue(){var value,marker;if(match("{")){value=parseXJSExpressionContainer();if(value.expression.type===Syntax.XJSEmptyExpression){throwError(value,"XJS attributes must only be assigned a non-empty "+"expression")}}else if(match("<")){value=parseXJSElement()}else if(lookahead.type===Token.XJSText){marker=markerCreate();value=markerApply(marker,delegate.createLiteral(lex()))}else{throwError({},Messages.InvalidXJSAttributeValue)}return value}function parseXJSEmptyExpression(){var marker=markerCreatePreserveWhitespace();while(source.charAt(index)!=="}"){index++}return markerApply(marker,delegate.createXJSEmptyExpression())}function parseXJSExpressionContainer(){var expression,origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;state.inXJSChild=false;state.inXJSTag=false;expect("{");if(match("}")){expression=parseXJSEmptyExpression()}else{expression=parseExpression()}state.inXJSChild=origInXJSChild;state.inXJSTag=origInXJSTag;expect("}");return markerApply(marker,delegate.createXJSExpressionContainer(expression))}function parseXJSSpreadAttribute(){var expression,origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;state.inXJSChild=false;state.inXJSTag=false;expect("{");expect("...");expression=parseAssignmentExpression();state.inXJSChild=origInXJSChild;state.inXJSTag=origInXJSTag;expect("}");return markerApply(marker,delegate.createXJSSpreadAttribute(expression))}function parseXJSAttribute(){var name,marker;if(match("{")){return parseXJSSpreadAttribute()}marker=markerCreate();name=parseXJSAttributeName();if(match("=")){lex();return markerApply(marker,delegate.createXJSAttribute(name,parseXJSAttributeValue()))}return markerApply(marker,delegate.createXJSAttribute(name))}function parseXJSChild(){var token,marker;if(match("{")){token=parseXJSExpressionContainer()}else if(lookahead.type===Token.XJSText){marker=markerCreatePreserveWhitespace();token=markerApply(marker,delegate.createLiteral(lex()))}else if(match("<")){token=parseXJSElement()}else{throwUnexpected(lookahead)}return token}function parseXJSClosingElement(){var name,origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;state.inXJSChild=false;state.inXJSTag=true;expect("<");expect("/");name=parseXJSElementName();state.inXJSChild=origInXJSChild;state.inXJSTag=origInXJSTag;expect(">");return markerApply(marker,delegate.createXJSClosingElement(name))}function parseXJSOpeningElement(){var name,attribute,attributes=[],selfClosing=false,origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;state.inXJSChild=false;state.inXJSTag=true;expect("<");name=parseXJSElementName();while(index<length&&lookahead.value!=="/"&&lookahead.value!==">"){attributes.push(parseXJSAttribute())}state.inXJSTag=origInXJSTag;if(lookahead.value==="/"){expect("/");state.inXJSChild=origInXJSChild;expect(">");selfClosing=true}else{state.inXJSChild=true;expect(">")}return markerApply(marker,delegate.createXJSOpeningElement(name,attributes,selfClosing))}function parseXJSElement(){var openingElement,closingElement=null,children=[],origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;openingElement=parseXJSOpeningElement();if(!openingElement.selfClosing){while(index<length){state.inXJSChild=false;if(lookahead.value==="<"&&lookahead2().value==="/"){break}state.inXJSChild=true;children.push(parseXJSChild())}state.inXJSChild=origInXJSChild;state.inXJSTag=origInXJSTag;closingElement=parseXJSClosingElement();if(getQualifiedXJSName(closingElement.name)!==getQualifiedXJSName(openingElement.name)){throwError({},Messages.ExpectedXJSClosingTag,getQualifiedXJSName(openingElement.name))}}if(!origInXJSChild&&match("<")){throwError(lookahead,Messages.AdjacentXJSElements)}return markerApply(marker,delegate.createXJSElement(openingElement,closingElement,children))
}function parseTypeAlias(){var id,marker=markerCreate(),typeParameters=null,right;expectContextualKeyword("type");id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterDeclaration()}expect("=");right=parseType();consumeSemicolon();return markerApply(marker,delegate.createTypeAlias(id,typeParameters,right))}function parseInterfaceExtends(){var marker=markerCreate(),id,typeParameters=null;id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterInstantiation()}return markerApply(marker,delegate.createInterfaceExtends(id,typeParameters))}function parseInterfaceish(marker,allowStatic){var body,bodyMarker,extended=[],id,typeParameters=null;id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterDeclaration()}if(matchKeyword("extends")){expectKeyword("extends");while(index<length){extended.push(parseInterfaceExtends());if(!match(",")){break}expect(",")}}bodyMarker=markerCreate();body=markerApply(bodyMarker,parseObjectType(allowStatic));return markerApply(marker,delegate.createInterface(id,typeParameters,body,extended))}function parseInterface(){var body,bodyMarker,extended=[],id,marker=markerCreate(),typeParameters=null,previousStrict;if(strict){expectKeyword("interface")}else{expectContextualKeyword("interface")}return parseInterfaceish(marker,false)}function parseDeclareClass(){var marker=markerCreate(),ret;expectContextualKeyword("declare");expectKeyword("class");ret=parseInterfaceish(marker,true);ret.type=Syntax.DeclareClass;return ret}function parseDeclareFunction(){var id,idMarker,marker=markerCreate(),params,returnType,rest,tmp,typeParameters=null,value,valueMarker;expectContextualKeyword("declare");expectKeyword("function");idMarker=markerCreate();id=parseVariableIdentifier();valueMarker=markerCreate();if(match("<")){typeParameters=parseTypeParameterDeclaration()}expect("(");tmp=parseFunctionTypeParams();params=tmp.params;rest=tmp.rest;expect(")");expect(":");returnType=parseType();value=markerApply(valueMarker,delegate.createFunctionTypeAnnotation(params,returnType,rest,typeParameters));id.typeAnnotation=markerApply(valueMarker,delegate.createTypeAnnotation(value));markerApply(idMarker,id);consumeSemicolon();return markerApply(marker,delegate.createDeclareFunction(id))}function parseDeclareVariable(){var id,marker=markerCreate();expectContextualKeyword("declare");expectKeyword("var");id=parseTypeAnnotatableIdentifier();consumeSemicolon();return markerApply(marker,delegate.createDeclareVariable(id))}function parseDeclareModule(){var body=[],bodyMarker,id,idMarker,marker=markerCreate(),token;expectContextualKeyword("declare");expectContextualKeyword("module");if(lookahead.type===Token.StringLiteral){if(strict&&lookahead.octal){throwErrorTolerant(lookahead,Messages.StrictOctalLiteral)}idMarker=markerCreate();id=markerApply(idMarker,delegate.createLiteral(lex()))}else{id=parseVariableIdentifier()}bodyMarker=markerCreate();expect("{");while(index<length&&!match("}")){token=lookahead2();switch(token.value){case"class":body.push(parseDeclareClass());break;case"function":body.push(parseDeclareFunction());break;case"var":body.push(parseDeclareVariable());break;default:throwUnexpected(lookahead)}}expect("}");return markerApply(marker,delegate.createDeclareModule(id,markerApply(bodyMarker,delegate.createBlockStatement(body))))}function collectToken(){var start,loc,token,range,value,entry;if(!state.inXJSChild){skipComment()}start=index;loc={start:{line:lineNumber,column:index-lineStart}};token=extra.advance();loc.end={line:lineNumber,column:index-lineStart};if(token.type!==Token.EOF){range=[token.range[0],token.range[1]];value=source.slice(token.range[0],token.range[1]);entry={type:TokenName[token.type],value:value,range:range,loc:loc};if(token.regex){entry.regex={pattern:token.regex.pattern,flags:token.regex.flags}}extra.tokens.push(entry)}return token}function collectRegex(){var pos,loc,regex,token;skipComment();pos=index;loc={start:{line:lineNumber,column:index-lineStart}};regex=extra.scanRegExp();loc.end={line:lineNumber,column:index-lineStart};if(!extra.tokenize){if(extra.tokens.length>0){token=extra.tokens[extra.tokens.length-1];if(token.range[0]===pos&&token.type==="Punctuator"){if(token.value==="/"||token.value==="/="){extra.tokens.pop()}}}extra.tokens.push({type:"RegularExpression",value:regex.literal,regex:regex.regex,range:[pos,index],loc:loc})}return regex}function filterTokenLocation(){var i,entry,token,tokens=[];for(i=0;i<extra.tokens.length;++i){entry=extra.tokens[i];token={type:entry.type,value:entry.value};if(entry.regex){token.regex={pattern:entry.regex.pattern,flags:entry.regex.flags}}if(extra.range){token.range=entry.range}if(extra.loc){token.loc=entry.loc}tokens.push(token)}extra.tokens=tokens}function patch(){if(extra.comments){extra.skipComment=skipComment;skipComment=scanComment}if(typeof extra.tokens!=="undefined"){extra.advance=advance;extra.scanRegExp=scanRegExp;advance=collectToken;scanRegExp=collectRegex}}function unpatch(){if(typeof extra.skipComment==="function"){skipComment=extra.skipComment}if(typeof extra.scanRegExp==="function"){advance=extra.advance;scanRegExp=extra.scanRegExp}}function extend(object,properties){var entry,result={};for(entry in object){if(object.hasOwnProperty(entry)){result[entry]=object[entry]}}for(entry in properties){if(properties.hasOwnProperty(entry)){result[entry]=properties[entry]}}return result}function tokenize(code,options){var toString,token,tokens;toString=String;if(typeof code!=="string"&&!(code instanceof String)){code=toString(code)}delegate=SyntaxTreeDelegate;source=code;index=0;lineNumber=source.length>0?1:0;lineStart=0;length=source.length;lookahead=null;state={allowKeyword:true,allowIn:true,labelSet:new StringMap,inFunctionBody:false,inIteration:false,inSwitch:false,lastCommentStart:-1};extra={};options=options||{};options.tokens=true;extra.tokens=[];extra.tokenize=true;extra.openParenToken=-1;extra.openCurlyToken=-1;extra.range=typeof options.range==="boolean"&&options.range;extra.loc=typeof options.loc==="boolean"&&options.loc;if(typeof options.comment==="boolean"&&options.comment){extra.comments=[]}if(typeof options.tolerant==="boolean"&&options.tolerant){extra.errors=[]}patch();try{peek();if(lookahead.type===Token.EOF){return extra.tokens}token=lex();while(lookahead.type!==Token.EOF){try{token=lex()}catch(lexError){token=lookahead;if(extra.errors){extra.errors.push(lexError);break}else{throw lexError}}}filterTokenLocation();tokens=extra.tokens;if(typeof extra.comments!=="undefined"){tokens.comments=extra.comments}if(typeof extra.errors!=="undefined"){tokens.errors=extra.errors}}catch(e){throw e}finally{unpatch();extra={}}return tokens}function parse(code,options){var program,toString;toString=String;if(typeof code!=="string"&&!(code instanceof String)){code=toString(code)}delegate=SyntaxTreeDelegate;source=code;index=0;lineNumber=source.length>0?1:0;lineStart=0;length=source.length;lookahead=null;state={allowKeyword:false,allowIn:true,labelSet:new StringMap,parenthesizedCount:0,inFunctionBody:false,inIteration:false,inSwitch:false,inXJSChild:false,inXJSTag:false,inType:false,lastCommentStart:-1,yieldAllowed:false,awaitAllowed:false};extra={};if(typeof options!=="undefined"){extra.range=typeof options.range==="boolean"&&options.range;extra.loc=typeof options.loc==="boolean"&&options.loc;extra.attachComment=typeof options.attachComment==="boolean"&&options.attachComment;if(extra.loc&&options.source!==null&&options.source!==undefined){delegate=extend(delegate,{postProcess:function(node){node.loc.source=toString(options.source);return node}})}extra.sourceType=options.sourceType;if(typeof options.tokens==="boolean"&&options.tokens){extra.tokens=[]}if(typeof options.comment==="boolean"&&options.comment){extra.comments=[]}if(typeof options.tolerant==="boolean"&&options.tolerant){extra.errors=[]}if(extra.attachComment){extra.range=true;extra.comments=[];extra.bottomRightStack=[];extra.trailingComments=[];extra.leadingComments=[]}}patch();try{program=parseProgram();if(typeof extra.comments!=="undefined"){program.comments=extra.comments}if(typeof extra.tokens!=="undefined"){filterTokenLocation();program.tokens=extra.tokens}if(typeof extra.errors!=="undefined"){program.errors=extra.errors}}catch(e){throw e}finally{unpatch();extra={}}return program}exports.version="12001.1.0-dev-harmony-fb";exports.tokenize=tokenize;exports.parse=parse;exports.Syntax=function(){var name,types={};if(typeof Object.create==="function"){types=Object.create(null)}for(name in Syntax){if(Syntax.hasOwnProperty(name)){types[name]=Syntax[name]}}if(typeof Object.freeze==="function"){Object.freeze(types)}return types}()})},{}],2:[function(require,module,exports){(function(){var parse=typeof module=="undefined"?window.esprima.parse:require("esprima").parse;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};var forEach=function(xs,fn){if(xs.forEach)return xs.forEach(fn);for(var i=0;i<xs.length;i++){fn.call(xs,xs[i],i,xs)}};var isArray=Array.isArray||function(xs){return Object.prototype.toString.call(xs)==="[object Array]"};var falafel=function(src,opts,fn,breadthFirstFn){if(typeof opts==="function"){breadthFirstFn=fn;fn=opts;opts={}}if(typeof src==="object"){opts=src;src=opts.source;delete opts.source}src=src===undefined?opts.source:src;opts.range=true;if(typeof src!=="string"){src=String(src)}if(!breadthFirstFn){breadthFirstFn=function(){}}var ast=opts.ast||parse(src,opts);delete opts.ast;var result={chunks:src.split(""),toString:function(){return result.chunks.join("")},inspect:function(){return result.toString()}};var index=0;(function walk(node,parent){insertHelpers(node,parent,result.chunks);breadthFirstFn(node);insertHelpers2(node,parent,result.chunks);forEach(objectKeys(node),function(key){if(key==="parent"){return}var child=node[key];if(isArray(child)){forEach(child,function(c){if(c&&typeof c.type==="string"){walk(c,node)}})}else if(child&&typeof child.type==="string"){insertHelpers(child,node,result.chunks);walk(child,node)}});fn(node)})(ast,undefined);return result};falafel.setParser=function(parser){parse=parser};function insertHelpers(node,parent,chunks){if(!node.range)return;node.parent=parent;node.source=function(){return chunks.slice(node.range[0],node.range[1]).join("")}}function insertHelpers2(node,parent,chunks){if(node.update&&typeof node.update==="object"){var prev=node.update;forEach(objectKeys(prev),function(key){update[key]=prev[key]});node.update=update}else{node.update=update}function update(s){chunks[node.range[0]]=s;for(var i=node.range[0]+1;i<node.range[1];i++){chunks[i]=""}}}if(typeof module==="undefined"){window.falafel=falafel}else{module.exports=falafel}})()},{esprima:3}],3:[function(require,module,exports){(function(root,factory){"use strict";if(typeof define==="function"&&define.amd){define(["exports"],factory)}else if(typeof exports!=="undefined"){factory(exports)}else{factory(root.esprima={})}})(this,function(exports){"use strict";var Token,TokenName,FnExprTokens,Syntax,PlaceHolders,PropertyKind,Messages,Regex,source,strict,index,lineNumber,lineStart,length,lookahead,state,extra;Token={BooleanLiteral:1,EOF:2,Identifier:3,Keyword:4,NullLiteral:5,NumericLiteral:6,Punctuator:7,StringLiteral:8,RegularExpression:9};TokenName={};TokenName[Token.BooleanLiteral]="Boolean";TokenName[Token.EOF]="<end>";TokenName[Token.Identifier]="Identifier";TokenName[Token.Keyword]="Keyword";TokenName[Token.NullLiteral]="Null";TokenName[Token.NumericLiteral]="Numeric";TokenName[Token.Punctuator]="Punctuator";TokenName[Token.StringLiteral]="String";TokenName[Token.RegularExpression]="RegularExpression";FnExprTokens=["(","{","[","in","typeof","instanceof","new","return","case","delete","throw","void","=","+=","-=","*=","/=","%=","<<=",">>=",">>>=","&=","|=","^=",",","+","-","*","/","%","++","--","<<",">>",">>>","&","|","^","!","~","&&","||","?",":","===","==",">=","<=","<",">","!=","!=="];Syntax={AssignmentExpression:"AssignmentExpression",ArrayExpression:"ArrayExpression",ArrowFunctionExpression:"ArrowFunctionExpression",BlockStatement:"BlockStatement",BinaryExpression:"BinaryExpression",BreakStatement:"BreakStatement",CallExpression:"CallExpression",CatchClause:"CatchClause",ConditionalExpression:"ConditionalExpression",ContinueStatement:"ContinueStatement",DoWhileStatement:"DoWhileStatement",DebuggerStatement:"DebuggerStatement",EmptyStatement:"EmptyStatement",ExpressionStatement:"ExpressionStatement",ForStatement:"ForStatement",ForInStatement:"ForInStatement",FunctionDeclaration:"FunctionDeclaration",FunctionExpression:"FunctionExpression",Identifier:"Identifier",IfStatement:"IfStatement",Literal:"Literal",LabeledStatement:"LabeledStatement",LogicalExpression:"LogicalExpression",MemberExpression:"MemberExpression",NewExpression:"NewExpression",ObjectExpression:"ObjectExpression",Program:"Program",Property:"Property",ReturnStatement:"ReturnStatement",SequenceExpression:"SequenceExpression",SwitchStatement:"SwitchStatement",SwitchCase:"SwitchCase",ThisExpression:"ThisExpression",ThrowStatement:"ThrowStatement",TryStatement:"TryStatement",UnaryExpression:"UnaryExpression",UpdateExpression:"UpdateExpression",VariableDeclaration:"VariableDeclaration",VariableDeclarator:"VariableDeclarator",WhileStatement:"WhileStatement",WithStatement:"WithStatement"};PlaceHolders={ArrowParameterPlaceHolder:{type:"ArrowParameterPlaceHolder"}};PropertyKind={Data:1,Get:2,Set:4};Messages={UnexpectedToken:"Unexpected token %0",UnexpectedNumber:"Unexpected number",UnexpectedString:"Unexpected string",UnexpectedIdentifier:"Unexpected identifier",UnexpectedReserved:"Unexpected reserved word",UnexpectedEOS:"Unexpected end of input",NewlineAfterThrow:"Illegal newline after throw",InvalidRegExp:"Invalid regular expression",UnterminatedRegExp:"Invalid regular expression: missing /",InvalidLHSInAssignment:"Invalid left-hand side in assignment",InvalidLHSInForIn:"Invalid left-hand side in for-in",MultipleDefaultsInSwitch:"More than one default clause in switch statement",NoCatchOrFinally:"Missing catch or finally after try",UnknownLabel:"Undefined label '%0'",Redeclaration:"%0 '%1' has already been declared",IllegalContinue:"Illegal continue statement",IllegalBreak:"Illegal break statement",IllegalReturn:"Illegal return statement",StrictModeWith:"Strict mode code may not include a with statement",StrictCatchVariable:"Catch variable may not be eval or arguments in strict mode",StrictVarName:"Variable name may not be eval or arguments in strict mode",StrictParamName:"Parameter name eval or arguments is not allowed in strict mode",StrictParamDupe:"Strict mode function may not have duplicate parameter names",StrictFunctionName:"Function name may not be eval or arguments in strict mode",StrictOctalLiteral:"Octal literals are not allowed in strict mode.",StrictDelete:"Delete of an unqualified identifier in strict mode.",StrictDuplicateProperty:"Duplicate data property in object literal not allowed in strict mode",AccessorDataProperty:"Object literal may not have data and accessor property with the same name",AccessorGetSet:"Object literal may not have multiple get/set accessors with the same name",StrictLHSAssignment:"Assignment to eval or arguments is not allowed in strict mode",StrictLHSPostfix:"Postfix increment/decrement may not have eval or arguments operand in strict mode",StrictLHSPrefix:"Prefix increment/decrement may not have eval or arguments operand in strict mode",StrictReservedWord:"Use of future reserved word in strict mode"};Regex={NonAsciiIdentifierStart:new RegExp("[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]"),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]")};function assert(condition,message){if(!condition){throw new Error("ASSERT: "+message)}}function isDecimalDigit(ch){return ch>=48&&ch<=57}function isHexDigit(ch){return"0123456789abcdefABCDEF".indexOf(ch)>=0}function isOctalDigit(ch){return"01234567".indexOf(ch)>=0}function isWhiteSpace(ch){return ch===32||ch===9||ch===11||ch===12||ch===160||ch>=5760&&[5760,6158,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8239,8287,12288,65279].indexOf(ch)>=0}function isLineTerminator(ch){return ch===10||ch===13||ch===8232||ch===8233}function isIdentifierStart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch===92||ch>=128&&Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch))}function isIdentifierPart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch>=48&&ch<=57||ch===92||ch>=128&&Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch))}function isFutureReservedWord(id){switch(id){case"class":case"enum":case"export":case"extends":case"import":case"super":return true;default:return false}}function isStrictModeReservedWord(id){switch(id){case"implements":case"interface":case"package":case"private":case"protected":case"public":case"static":case"yield":case"let":return true;default:return false}}function isRestrictedWord(id){return id==="eval"||id==="arguments"}function isKeyword(id){if(strict&&isStrictModeReservedWord(id)){return true}switch(id.length){case 2:return id==="if"||id==="in"||id==="do";case 3:return id==="var"||id==="for"||id==="new"||id==="try"||id==="let";case 4:return id==="this"||id==="else"||id==="case"||id==="void"||id==="with"||id==="enum";case 5:return id==="while"||id==="break"||id==="catch"||id==="throw"||id==="const"||id==="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 addComment(type,value,start,end,loc){var comment;assert(typeof start==="number","Comment must have valid position");if(state.lastCommentStart>=start){return}state.lastCommentStart=start;comment={type:type,value:value};if(extra.range){comment.range=[start,end]}if(extra.loc){comment.loc=loc}extra.comments.push(comment);if(extra.attachComment){extra.leadingComments.push(comment);extra.trailingComments.push(comment)}}function skipSingleLineComment(offset){var start,loc,ch,comment;start=index-offset;loc={start:{line:lineNumber,column:index-lineStart-offset}};while(index<length){ch=source.charCodeAt(index);++index;if(isLineTerminator(ch)){if(extra.comments){comment=source.slice(start+offset,index-1);loc.end={line:lineNumber,column:index-lineStart-1};addComment("Line",comment,start,index-1,loc)}if(ch===13&&source.charCodeAt(index)===10){++index}++lineNumber;lineStart=index;return}}if(extra.comments){comment=source.slice(start+offset,index);loc.end={line:lineNumber,column:index-lineStart};addComment("Line",comment,start,index,loc)}}function skipMultiLineComment(){var start,loc,ch,comment;if(extra.comments){start=index-2;loc={start:{line:lineNumber,column:index-lineStart-2}}}while(index<length){ch=source.charCodeAt(index);if(isLineTerminator(ch)){if(ch===13&&source.charCodeAt(index+1)===10){++index}++lineNumber;++index;lineStart=index;if(index>=length){throwUnexpectedToken()}}else if(ch===42){if(source.charCodeAt(index+1)===47){++index;++index;if(extra.comments){comment=source.slice(start+2,index-2);loc.end={line:lineNumber,column:index-lineStart};addComment("Block",comment,start,index,loc)}return}++index}else{++index}}throwUnexpectedToken()}function skipComment(){var ch,start;start=index===0;while(index<length){ch=source.charCodeAt(index);if(isWhiteSpace(ch)){++index}else if(isLineTerminator(ch)){++index;if(ch===13&&source.charCodeAt(index)===10){++index}++lineNumber;lineStart=index;start=true}else if(ch===47){ch=source.charCodeAt(index+1);if(ch===47){++index;++index;skipSingleLineComment(2);start=true}else if(ch===42){++index;++index;skipMultiLineComment()}else{break}}else if(start&&ch===45){if(source.charCodeAt(index+1)===45&&source.charCodeAt(index+2)===62){index+=3;skipSingleLineComment(3)}else{break}}else if(ch===60){if(source.slice(index+1,index+4)==="!--"){++index;++index;++index;++index;skipSingleLineComment(4)}else{break}}else{break}}}function scanHexEscape(prefix){var i,len,ch,code=0;len=prefix==="u"?4:2;for(i=0;i<len;++i){if(index<length&&isHexDigit(source[index])){ch=source[index++];code=code*16+"0123456789abcdef".indexOf(ch.toLowerCase())}else{return""}}return String.fromCharCode(code)}function scanUnicodeCodePointEscape(){var ch,code,cu1,cu2;ch=source[index];code=0;if(ch==="}"){throwUnexpectedToken()}while(index<length){ch=source[index++];if(!isHexDigit(ch)){break}code=code*16+"0123456789abcdef".indexOf(ch.toLowerCase())}if(code>1114111||ch!=="}"){throwUnexpectedToken()}if(code<=65535){return String.fromCharCode(code)}cu1=(code-65536>>10)+55296;cu2=(code-65536&1023)+56320;return String.fromCharCode(cu1,cu2)}function getEscapedIdentifier(){var ch,id;ch=source.charCodeAt(index++);id=String.fromCharCode(ch);if(ch===92){if(source.charCodeAt(index)!==117){throwUnexpectedToken()}++index;ch=scanHexEscape("u");if(!ch||ch==="\\"||!isIdentifierStart(ch.charCodeAt(0))){throwUnexpectedToken()}id=ch}while(index<length){ch=source.charCodeAt(index);if(!isIdentifierPart(ch)){break}++index;id+=String.fromCharCode(ch);if(ch===92){id=id.substr(0,id.length-1);if(source.charCodeAt(index)!==117){throwUnexpectedToken()}++index;ch=scanHexEscape("u");if(!ch||ch==="\\"||!isIdentifierPart(ch.charCodeAt(0))){throwUnexpectedToken()}id+=ch}}return id}function getIdentifier(){var start,ch;start=index++;while(index<length){ch=source.charCodeAt(index);if(ch===92){index=start;return getEscapedIdentifier()}if(isIdentifierPart(ch)){++index}else{break}}return source.slice(start,index)}function scanIdentifier(){var start,id,type;start=index;id=source.charCodeAt(index)===92?getEscapedIdentifier():getIdentifier();if(id.length===1){type=Token.Identifier}else if(isKeyword(id)){type=Token.Keyword}else if(id==="null"){type=Token.NullLiteral}else if(id==="true"||id==="false"){type=Token.BooleanLiteral}else{type=Token.Identifier}return{type:type,value:id,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function scanPunctuator(){var start=index,code=source.charCodeAt(index),code2,ch1=source[index],ch2,ch3,ch4;switch(code){case 46:case 40:case 41:case 59:case 44:case 123:case 125:case 91:case 93:case 58:case 63:case 126:++index;if(extra.tokenize){if(code===40){extra.openParenToken=extra.tokens.length}else if(code===123){extra.openCurlyToken=extra.tokens.length}}return{type:Token.Punctuator,value:String.fromCharCode(code),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index};default:code2=source.charCodeAt(index+1);if(code2===61){switch(code){case 43:case 45:case 47:case 60:case 62:case 94:case 124:case 37:case 38:case 42:index+=2;return{type:Token.Punctuator,value:String.fromCharCode(code)+String.fromCharCode(code2),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index};case 33:case 61:index+=2;if(source.charCodeAt(index)===61){++index}return{type:Token.Punctuator,value:source.slice(start,index),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}}}ch4=source.substr(index,4);if(ch4===">>>="){index+=4;return{type:Token.Punctuator,value:ch4,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}ch3=ch4.substr(0,3);if(ch3===">>>"||ch3==="<<="||ch3===">>="){index+=3;return{type:Token.Punctuator,value:ch3,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}ch2=ch3.substr(0,2);if(ch1===ch2[1]&&"+-<>&|".indexOf(ch1)>=0||ch2==="=>"){index+=2;return{type:Token.Punctuator,value:ch2,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}if("<>=!+-*%&|^/".indexOf(ch1)>=0){++index;return{type:Token.Punctuator,value:ch1,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}throwUnexpectedToken()}function scanHexLiteral(start){var number="";while(index<length){if(!isHexDigit(source[index])){break}number+=source[index++]}if(number.length===0){throwUnexpectedToken()}if(isIdentifierStart(source.charCodeAt(index))){throwUnexpectedToken()}return{type:Token.NumericLiteral,value:parseInt("0x"+number,16),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function scanBinaryLiteral(start){var ch,number;number="";while(index<length){ch=source[index];if(ch!=="0"&&ch!=="1"){break}number+=source[index++]}if(number.length===0){throwUnexpectedToken()}if(index<length){ch=source.charCodeAt(index);if(isIdentifierStart(ch)||isDecimalDigit(ch)){throwUnexpectedToken()}}return{type:Token.NumericLiteral,value:parseInt(number,2),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function scanOctalLiteral(prefix,start){var number,octal;if(isOctalDigit(prefix)){octal=true;number="0"+source[index++]}else{octal=false;++index;number=""}while(index<length){if(!isOctalDigit(source[index])){break}number+=source[index++]}if(!octal&&number.length===0){throwUnexpectedToken()}if(isIdentifierStart(source.charCodeAt(index))||isDecimalDigit(source.charCodeAt(index))){throwUnexpectedToken()}return{type:Token.NumericLiteral,value:parseInt(number,8),octal:octal,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function isImplicitOctalLiteral(){var i,ch;for(i=index+1;i<length;++i){ch=source[i];if(ch==="8"||ch==="9"){return false}if(!isOctalDigit(ch)){return true}}return true}function scanNumericLiteral(){var number,start,ch;ch=source[index];assert(isDecimalDigit(ch.charCodeAt(0))||ch===".","Numeric literal must start with a decimal digit or a decimal point");start=index;number="";if(ch!=="."){number=source[index++];ch=source[index];if(number==="0"){if(ch==="x"||ch==="X"){++index;return scanHexLiteral(start)}if(ch==="b"||ch==="B"){++index;return scanBinaryLiteral(start)}if(ch==="o"||ch==="O"){return scanOctalLiteral(ch,start)}if(isOctalDigit(ch)){if(isImplicitOctalLiteral()){return scanOctalLiteral(ch,start)}}}while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="."){number+=source[index++];while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="e"||ch==="E"){number+=source[index++];ch=source[index];if(ch==="+"||ch==="-"){number+=source[index++]}if(isDecimalDigit(source.charCodeAt(index))){while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}}else{throwUnexpectedToken()}}if(isIdentifierStart(source.charCodeAt(index))){throwUnexpectedToken()}return{type:Token.NumericLiteral,value:parseFloat(number),lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function scanStringLiteral(){var str="",quote,start,ch,code,unescaped,restore,octal=false,startLineNumber,startLineStart;startLineNumber=lineNumber;startLineStart=lineStart;quote=source[index];assert(quote==="'"||quote==='"',"String literal must starts with a quote");start=index;++index;while(index<length){ch=source[index++];if(ch===quote){quote="";break}else if(ch==="\\"){ch=source[index++];if(!ch||!isLineTerminator(ch.charCodeAt(0))){switch(ch){case"u":case"x":if(source[index]==="{"){++index;str+=scanUnicodeCodePointEscape()}else{restore=index;unescaped=scanHexEscape(ch);if(unescaped){str+=unescaped}else{index=restore;str+=ch}}break;case"n":str+="\n";break;case"r":str+="\r";break;case"t":str+=" ";break;case"b":str+="\b";break;case"f":str+="\f";break;case"v":str+=" ";break;default:if(isOctalDigit(ch)){code="01234567".indexOf(ch);if(code!==0){octal=true}if(index<length&&isOctalDigit(source[index])){octal=true;code=code*8+"01234567".indexOf(source[index++]);if("0123".indexOf(ch)>=0&&index<length&&isOctalDigit(source[index])){code=code*8+"01234567".indexOf(source[index++])}}str+=String.fromCharCode(code)}else{str+=ch}break}}else{++lineNumber;if(ch==="\r"&&source[index]==="\n"){++index}lineStart=index}}else if(isLineTerminator(ch.charCodeAt(0))){break}else{str+=ch}}if(quote!==""){throwUnexpectedToken()}return{type:Token.StringLiteral,value:str,octal:octal,startLineNumber:startLineNumber,startLineStart:startLineStart,lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}function testRegExp(pattern,flags){var tmp=pattern,value;if(flags.indexOf("u")>=0){tmp=tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g,function($0,$1){if(parseInt($1,16)<=1114111){return"x"}throwError(Messages.InvalidRegExp)}).replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"x")}try{value=new RegExp(tmp)}catch(e){throwError(Messages.InvalidRegExp)}try{return new RegExp(pattern,flags)}catch(exception){return null}}function scanRegExpBody(){var ch,str,classMarker,terminated,body;ch=source[index];assert(ch==="/","Regular expression literal must start with a slash");str=source[index++];classMarker=false;terminated=false;while(index<length){ch=source[index++];str+=ch;if(ch==="\\"){ch=source[index++];if(isLineTerminator(ch.charCodeAt(0))){throwError(Messages.UnterminatedRegExp)}str+=ch}else if(isLineTerminator(ch.charCodeAt(0))){throwError(Messages.UnterminatedRegExp)}else if(classMarker){if(ch==="]"){classMarker=false}}else{if(ch==="/"){terminated=true;break}else if(ch==="["){classMarker=true}}}if(!terminated){throwError(Messages.UnterminatedRegExp)}body=str.substr(1,str.length-2);return{value:body,literal:str}}function scanRegExpFlags(){var ch,str,flags,restore;str="";flags="";while(index<length){ch=source[index];if(!isIdentifierPart(ch.charCodeAt(0))){break}++index;if(ch==="\\"&&index<length){ch=source[index];if(ch==="u"){++index;restore=index;ch=scanHexEscape("u");if(ch){flags+=ch;for(str+="\\u";restore<index;++restore){str+=source[restore]}}else{index=restore;flags+="u";str+="\\u"}tolerateUnexpectedToken()}else{str+="\\";tolerateUnexpectedToken()}}else{flags+=ch;str+=ch}}return{value:flags,literal:str}}function scanRegExp(){var start,body,flags,value;lookahead=null;skipComment();start=index;body=scanRegExpBody();flags=scanRegExpFlags();value=testRegExp(body.value,flags.value);if(extra.tokenize){return{type:Token.RegularExpression,value:value,regex:{pattern:body.value,flags:flags.value},lineNumber:lineNumber,lineStart:lineStart,start:start,end:index}}return{literal:body.literal+flags.literal,value:value,regex:{pattern:body.value,flags:flags.value},start:start,end:index}
}function collectRegex(){var pos,loc,regex,token;skipComment();pos=index;loc={start:{line:lineNumber,column:index-lineStart}};regex=scanRegExp();loc.end={line:lineNumber,column:index-lineStart};if(!extra.tokenize){if(extra.tokens.length>0){token=extra.tokens[extra.tokens.length-1];if(token.range[0]===pos&&token.type==="Punctuator"){if(token.value==="/"||token.value==="/="){extra.tokens.pop()}}}extra.tokens.push({type:"RegularExpression",value:regex.literal,regex:regex.regex,range:[pos,index],loc:loc})}return regex}function isIdentifierName(token){return token.type===Token.Identifier||token.type===Token.Keyword||token.type===Token.BooleanLiteral||token.type===Token.NullLiteral}function advanceSlash(){var prevToken,checkToken;prevToken=extra.tokens[extra.tokens.length-1];if(!prevToken){return collectRegex()}if(prevToken.type==="Punctuator"){if(prevToken.value==="]"){return scanPunctuator()}if(prevToken.value===")"){checkToken=extra.tokens[extra.openParenToken-1];if(checkToken&&checkToken.type==="Keyword"&&(checkToken.value==="if"||checkToken.value==="while"||checkToken.value==="for"||checkToken.value==="with")){return collectRegex()}return scanPunctuator()}if(prevToken.value==="}"){if(extra.tokens[extra.openCurlyToken-3]&&extra.tokens[extra.openCurlyToken-3].type==="Keyword"){checkToken=extra.tokens[extra.openCurlyToken-4];if(!checkToken){return scanPunctuator()}}else if(extra.tokens[extra.openCurlyToken-4]&&extra.tokens[extra.openCurlyToken-4].type==="Keyword"){checkToken=extra.tokens[extra.openCurlyToken-5];if(!checkToken){return collectRegex()}}else{return scanPunctuator()}if(FnExprTokens.indexOf(checkToken.value)>=0){return scanPunctuator()}return collectRegex()}return collectRegex()}if(prevToken.type==="Keyword"&&prevToken.value!=="this"){return collectRegex()}return scanPunctuator()}function advance(){var ch;skipComment();if(index>=length){return{type:Token.EOF,lineNumber:lineNumber,lineStart:lineStart,start:index,end:index}}ch=source.charCodeAt(index);if(isIdentifierStart(ch)){return scanIdentifier()}if(ch===40||ch===41||ch===59){return scanPunctuator()}if(ch===39||ch===34){return scanStringLiteral()}if(ch===46){if(isDecimalDigit(source.charCodeAt(index+1))){return scanNumericLiteral()}return scanPunctuator()}if(isDecimalDigit(ch)){return scanNumericLiteral()}if(extra.tokenize&&ch===47){return advanceSlash()}return scanPunctuator()}function collectToken(){var loc,token,value,entry;skipComment();loc={start:{line:lineNumber,column:index-lineStart}};token=advance();loc.end={line:lineNumber,column:index-lineStart};if(token.type!==Token.EOF){value=source.slice(token.start,token.end);entry={type:TokenName[token.type],value:value,range:[token.start,token.end],loc:loc};if(token.regex){entry.regex={pattern:token.regex.pattern,flags:token.regex.flags}}extra.tokens.push(entry)}return token}function lex(){var token;token=lookahead;index=token.end;lineNumber=token.lineNumber;lineStart=token.lineStart;lookahead=typeof extra.tokens!=="undefined"?collectToken():advance();index=token.end;lineNumber=token.lineNumber;lineStart=token.lineStart;return token}function peek(){var pos,line,start;pos=index;line=lineNumber;start=lineStart;lookahead=typeof extra.tokens!=="undefined"?collectToken():advance();index=pos;lineNumber=line;lineStart=start}function Position(){this.line=lineNumber;this.column=index-lineStart}function SourceLocation(){this.start=new Position;this.end=null}function WrappingSourceLocation(startToken){if(startToken.type===Token.StringLiteral){this.start={line:startToken.startLineNumber,column:startToken.start-startToken.startLineStart}}else{this.start={line:startToken.lineNumber,column:startToken.start-startToken.lineStart}}this.end=null}function Node(){index=lookahead.start;if(lookahead.type===Token.StringLiteral){lineNumber=lookahead.startLineNumber;lineStart=lookahead.startLineStart}else{lineNumber=lookahead.lineNumber;lineStart=lookahead.lineStart}if(extra.range){this.range=[index,0]}if(extra.loc){this.loc=new SourceLocation}}function WrappingNode(startToken){if(extra.range){this.range=[startToken.start,0]}if(extra.loc){this.loc=new WrappingSourceLocation(startToken)}}WrappingNode.prototype=Node.prototype={processComment:function(){var lastChild,leadingComments,trailingComments,bottomRight=extra.bottomRightStack,i,comment,last=bottomRight[bottomRight.length-1];if(this.type===Syntax.Program){if(this.body.length>0){return}}if(extra.trailingComments.length>0){trailingComments=[];for(i=extra.trailingComments.length-1;i>=0;--i){comment=extra.trailingComments[i];if(comment.range[0]>=this.range[1]){trailingComments.unshift(comment);extra.trailingComments.splice(i,1)}}extra.trailingComments=[]}else{if(last&&last.trailingComments&&last.trailingComments[0].range[0]>=this.range[1]){trailingComments=last.trailingComments;delete last.trailingComments}}if(last){while(last&&last.range[0]>=this.range[0]){lastChild=last;last=bottomRight.pop()}}if(lastChild){if(lastChild.leadingComments&&lastChild.leadingComments[lastChild.leadingComments.length-1].range[1]<=this.range[0]){this.leadingComments=lastChild.leadingComments;lastChild.leadingComments=undefined}}else if(extra.leadingComments.length>0){leadingComments=[];for(i=extra.leadingComments.length-1;i>=0;--i){comment=extra.leadingComments[i];if(comment.range[1]<=this.range[0]){leadingComments.unshift(comment);extra.leadingComments.splice(i,1)}}}if(leadingComments&&leadingComments.length>0){this.leadingComments=leadingComments}if(trailingComments&&trailingComments.length>0){this.trailingComments=trailingComments}bottomRight.push(this)},finish:function(){if(extra.range){this.range[1]=index}if(extra.loc){this.loc.end=new Position;if(extra.source){this.loc.source=extra.source}}if(extra.attachComment){this.processComment()}},finishArrayExpression:function(elements){this.type=Syntax.ArrayExpression;this.elements=elements;this.finish();return this},finishArrowFunctionExpression:function(params,defaults,body,expression){this.type=Syntax.ArrowFunctionExpression;this.id=null;this.params=params;this.defaults=defaults;this.body=body;this.rest=null;this.generator=false;this.expression=expression;this.finish();return this},finishAssignmentExpression:function(operator,left,right){this.type=Syntax.AssignmentExpression;this.operator=operator;this.left=left;this.right=right;this.finish();return this},finishBinaryExpression:function(operator,left,right){this.type=operator==="||"||operator==="&&"?Syntax.LogicalExpression:Syntax.BinaryExpression;this.operator=operator;this.left=left;this.right=right;this.finish();return this},finishBlockStatement:function(body){this.type=Syntax.BlockStatement;this.body=body;this.finish();return this},finishBreakStatement:function(label){this.type=Syntax.BreakStatement;this.label=label;this.finish();return this},finishCallExpression:function(callee,args){this.type=Syntax.CallExpression;this.callee=callee;this.arguments=args;this.finish();return this},finishCatchClause:function(param,body){this.type=Syntax.CatchClause;this.param=param;this.body=body;this.finish();return this},finishConditionalExpression:function(test,consequent,alternate){this.type=Syntax.ConditionalExpression;this.test=test;this.consequent=consequent;this.alternate=alternate;this.finish();return this},finishContinueStatement:function(label){this.type=Syntax.ContinueStatement;this.label=label;this.finish();return this},finishDebuggerStatement:function(){this.type=Syntax.DebuggerStatement;this.finish();return this},finishDoWhileStatement:function(body,test){this.type=Syntax.DoWhileStatement;this.body=body;this.test=test;this.finish();return this},finishEmptyStatement:function(){this.type=Syntax.EmptyStatement;this.finish();return this},finishExpressionStatement:function(expression){this.type=Syntax.ExpressionStatement;this.expression=expression;this.finish();return this},finishForStatement:function(init,test,update,body){this.type=Syntax.ForStatement;this.init=init;this.test=test;this.update=update;this.body=body;this.finish();return this},finishForInStatement:function(left,right,body){this.type=Syntax.ForInStatement;this.left=left;this.right=right;this.body=body;this.each=false;this.finish();return this},finishFunctionDeclaration:function(id,params,defaults,body){this.type=Syntax.FunctionDeclaration;this.id=id;this.params=params;this.defaults=defaults;this.body=body;this.rest=null;this.generator=false;this.expression=false;this.finish();return this},finishFunctionExpression:function(id,params,defaults,body){this.type=Syntax.FunctionExpression;this.id=id;this.params=params;this.defaults=defaults;this.body=body;this.rest=null;this.generator=false;this.expression=false;this.finish();return this},finishIdentifier:function(name){this.type=Syntax.Identifier;this.name=name;this.finish();return this},finishIfStatement:function(test,consequent,alternate){this.type=Syntax.IfStatement;this.test=test;this.consequent=consequent;this.alternate=alternate;this.finish();return this},finishLabeledStatement:function(label,body){this.type=Syntax.LabeledStatement;this.label=label;this.body=body;this.finish();return this},finishLiteral:function(token){this.type=Syntax.Literal;this.value=token.value;this.raw=source.slice(token.start,token.end);if(token.regex){this.regex=token.regex}this.finish();return this},finishMemberExpression:function(accessor,object,property){this.type=Syntax.MemberExpression;this.computed=accessor==="[";this.object=object;this.property=property;this.finish();return this},finishNewExpression:function(callee,args){this.type=Syntax.NewExpression;this.callee=callee;this.arguments=args;this.finish();return this},finishObjectExpression:function(properties){this.type=Syntax.ObjectExpression;this.properties=properties;this.finish();return this},finishPostfixExpression:function(operator,argument){this.type=Syntax.UpdateExpression;this.operator=operator;this.argument=argument;this.prefix=false;this.finish();return this},finishProgram:function(body){this.type=Syntax.Program;this.body=body;this.finish();return this},finishProperty:function(kind,key,value,method,shorthand){this.type=Syntax.Property;this.key=key;this.value=value;this.kind=kind;this.method=method;this.shorthand=shorthand;this.finish();return this},finishReturnStatement:function(argument){this.type=Syntax.ReturnStatement;this.argument=argument;this.finish();return this},finishSequenceExpression:function(expressions){this.type=Syntax.SequenceExpression;this.expressions=expressions;this.finish();return this},finishSwitchCase:function(test,consequent){this.type=Syntax.SwitchCase;this.test=test;this.consequent=consequent;this.finish();return this},finishSwitchStatement:function(discriminant,cases){this.type=Syntax.SwitchStatement;this.discriminant=discriminant;this.cases=cases;this.finish();return this},finishThisExpression:function(){this.type=Syntax.ThisExpression;this.finish();return this},finishThrowStatement:function(argument){this.type=Syntax.ThrowStatement;this.argument=argument;this.finish();return this},finishTryStatement:function(block,guardedHandlers,handlers,finalizer){this.type=Syntax.TryStatement;this.block=block;this.guardedHandlers=guardedHandlers;this.handlers=handlers;this.finalizer=finalizer;this.finish();return this},finishUnaryExpression:function(operator,argument){this.type=operator==="++"||operator==="--"?Syntax.UpdateExpression:Syntax.UnaryExpression;this.operator=operator;this.argument=argument;this.prefix=true;this.finish();return this},finishVariableDeclaration:function(declarations,kind){this.type=Syntax.VariableDeclaration;this.declarations=declarations;this.kind=kind;this.finish();return this},finishVariableDeclarator:function(id,init){this.type=Syntax.VariableDeclarator;this.id=id;this.init=init;this.finish();return this},finishWhileStatement:function(test,body){this.type=Syntax.WhileStatement;this.test=test;this.body=body;this.finish();return this},finishWithStatement:function(object,body){this.type=Syntax.WithStatement;this.object=object;this.body=body;this.finish();return this}};function peekLineTerminator(){var pos,line,start,found;pos=index;line=lineNumber;start=lineStart;skipComment();found=lineNumber!==line;index=pos;lineNumber=line;lineStart=start;return found}function createError(line,pos,description){var error=new Error("Line "+line+": "+description);error.index=pos;error.lineNumber=line;error.column=pos-lineStart+1;error.description=description;return error}function throwError(messageFormat){var args,msg;args=Array.prototype.slice.call(arguments,1);msg=messageFormat.replace(/%(\d)/g,function(whole,idx){assert(idx<args.length,"Message reference must be in range");return args[idx]});throw createError(lineNumber,index,msg)}function tolerateError(messageFormat){var args,msg,error;args=Array.prototype.slice.call(arguments,1);msg=messageFormat.replace(/%(\d)/g,function(whole,idx){assert(idx<args.length,"Message reference must be in range");return args[idx]});error=createError(lineNumber,index,msg);if(extra.errors){extra.errors.push(error)}else{throw error}}function unexpectedTokenError(token,message){var msg=Messages.UnexpectedToken;if(token){msg=message?message:token.type===Token.EOF?Messages.UnexpectedEOS:token.type===Token.Identifier?Messages.UnexpectedIdentifier:token.type===Token.NumericLiteral?Messages.UnexpectedNumber:token.type===Token.StringLiteral?Messages.UnexpectedString:Messages.UnexpectedToken;if(token.type===Token.Keyword){if(isFutureReservedWord(token.value)){msg=Messages.UnexpectedReserved}else if(strict&&isStrictModeReservedWord(token.value)){msg=Messages.StrictReservedWord}}}msg=msg.replace("%0",token?token.value:"ILLEGAL");return token&&typeof token.lineNumber==="number"?createError(token.lineNumber,token.start,msg):createError(lineNumber,index,msg)}function throwUnexpectedToken(token,message){throw unexpectedTokenError(token,message)}function tolerateUnexpectedToken(token,message){var error=unexpectedTokenError(token,message);if(extra.errors){extra.errors.push(error)}else{throw error}}function expect(value){var token=lex();if(token.type!==Token.Punctuator||token.value!==value){throwUnexpectedToken(token)}}function expectCommaSeparator(){var token;if(extra.errors){token=lookahead;if(token.type===Token.Punctuator&&token.value===","){lex()}else if(token.type===Token.Punctuator&&token.value===";"){lex();tolerateUnexpectedToken(token)}else{tolerateUnexpectedToken(token,Messages.UnexpectedToken)}}else{expect(",")}}function expectKeyword(keyword){var token=lex();if(token.type!==Token.Keyword||token.value!==keyword){throwUnexpectedToken(token)}}function match(value){return lookahead.type===Token.Punctuator&&lookahead.value===value}function matchKeyword(keyword){return lookahead.type===Token.Keyword&&lookahead.value===keyword}function matchAssign(){var op;if(lookahead.type!==Token.Punctuator){return false}op=lookahead.value;return op==="="||op==="*="||op==="/="||op==="%="||op==="+="||op==="-="||op==="<<="||op===">>="||op===">>>="||op==="&="||op==="^="||op==="|="}function consumeSemicolon(){var line,oldIndex=index,oldLineNumber=lineNumber,oldLineStart=lineStart,oldLookahead=lookahead;if(source.charCodeAt(index)===59||match(";")){lex();return}line=lineNumber;skipComment();if(lineNumber!==line){index=oldIndex;lineNumber=oldLineNumber;lineStart=oldLineStart;lookahead=oldLookahead;return}if(lookahead.type!==Token.EOF&&!match("}")){throwUnexpectedToken(lookahead)}}function isLeftHandSide(expr){return expr.type===Syntax.Identifier||expr.type===Syntax.MemberExpression}function parseArrayInitialiser(){var elements=[],node=new Node;expect("[");while(!match("]")){if(match(",")){lex();elements.push(null)}else{elements.push(parseAssignmentExpression());if(!match("]")){expect(",")}}}lex();return node.finishArrayExpression(elements)}function parsePropertyFunction(param,first){var previousStrict,body,node=new Node;previousStrict=strict;body=parseFunctionSourceElements();if(first&&strict&&isRestrictedWord(param[0].name)){tolerateUnexpectedToken(first,Messages.StrictParamName)}strict=previousStrict;return node.finishFunctionExpression(null,param,[],body)}function parsePropertyMethodFunction(){var previousStrict,param,method;previousStrict=strict;strict=true;param=parseParams();method=parsePropertyFunction(param.params);strict=previousStrict;return method}function parseObjectPropertyKey(){var token,node=new Node;token=lex();if(token.type===Token.StringLiteral||token.type===Token.NumericLiteral){if(strict&&token.octal){tolerateUnexpectedToken(token,Messages.StrictOctalLiteral)}return node.finishLiteral(token)}return node.finishIdentifier(token.value)}function parseObjectProperty(){var token,key,id,value,param,node=new Node;token=lookahead;if(token.type===Token.Identifier){id=parseObjectPropertyKey();if(token.value==="get"&&!(match(":")||match("("))){key=parseObjectPropertyKey();expect("(");expect(")");value=parsePropertyFunction([]);return node.finishProperty("get",key,value,false,false)}if(token.value==="set"&&!(match(":")||match("("))){key=parseObjectPropertyKey();expect("(");token=lookahead;if(token.type!==Token.Identifier){expect(")");tolerateUnexpectedToken(token);value=parsePropertyFunction([])}else{param=[parseVariableIdentifier()];expect(")");value=parsePropertyFunction(param,token)}return node.finishProperty("set",key,value,false,false)}if(match(":")){lex();value=parseAssignmentExpression();return node.finishProperty("init",id,value,false,false)}if(match("(")){value=parsePropertyMethodFunction();return node.finishProperty("init",id,value,true,false)}value=id;return node.finishProperty("init",id,value,false,true)}if(token.type===Token.EOF||token.type===Token.Punctuator){throwUnexpectedToken(token)}else{key=parseObjectPropertyKey();if(match(":")){lex();value=parseAssignmentExpression();return node.finishProperty("init",key,value,false,false)}if(match("(")){value=parsePropertyMethodFunction();return node.finishProperty("init",key,value,true,false)}throwUnexpectedToken(lex())}}function parseObjectInitialiser(){var properties=[],property,name,key,kind,map={},toString=String,node=new Node;expect("{");while(!match("}")){property=parseObjectProperty();if(property.key.type===Syntax.Identifier){name=property.key.name}else{name=toString(property.key.value)}kind=property.kind==="init"?PropertyKind.Data:property.kind==="get"?PropertyKind.Get:PropertyKind.Set;key="$"+name;if(Object.prototype.hasOwnProperty.call(map,key)){if(map[key]===PropertyKind.Data){if(strict&&kind===PropertyKind.Data){tolerateError(Messages.StrictDuplicateProperty)}else if(kind!==PropertyKind.Data){tolerateError(Messages.AccessorDataProperty)}}else{if(kind===PropertyKind.Data){tolerateError(Messages.AccessorDataProperty)}else if(map[key]&kind){tolerateError(Messages.AccessorGetSet)}}map[key]|=kind}else{map[key]=kind}properties.push(property);if(!match("}")){expectCommaSeparator()}}expect("}");return node.finishObjectExpression(properties)}function parseGroupExpression(){var expr;expect("(");if(match(")")){lex();return PlaceHolders.ArrowParameterPlaceHolder}++state.parenthesisCount;expr=parseExpression();expect(")");return expr}function parsePrimaryExpression(){var type,token,expr,node;if(match("(")){return parseGroupExpression()}if(match("[")){return parseArrayInitialiser()}if(match("{")){return parseObjectInitialiser()}type=lookahead.type;node=new Node;if(type===Token.Identifier){expr=node.finishIdentifier(lex().value)}else if(type===Token.StringLiteral||type===Token.NumericLiteral){if(strict&&lookahead.octal){tolerateUnexpectedToken(lookahead,Messages.StrictOctalLiteral)}expr=node.finishLiteral(lex())}else if(type===Token.Keyword){if(matchKeyword("function")){return parseFunctionExpression()}if(matchKeyword("this")){lex();expr=node.finishThisExpression()}else{throwUnexpectedToken(lex())}}else if(type===Token.BooleanLiteral){token=lex();token.value=token.value==="true";expr=node.finishLiteral(token)}else if(type===Token.NullLiteral){token=lex();token.value=null;expr=node.finishLiteral(token)}else if(match("/")||match("/=")){if(typeof extra.tokens!=="undefined"){expr=node.finishLiteral(collectRegex())}else{expr=node.finishLiteral(scanRegExp())}peek()}else{throwUnexpectedToken(lex())}return expr}function parseArguments(){var args=[];expect("(");if(!match(")")){while(index<length){args.push(parseAssignmentExpression());if(match(")")){break}expectCommaSeparator()}}expect(")");return args}function parseNonComputedProperty(){var token,node=new Node;token=lex();if(!isIdentifierName(token)){throwUnexpectedToken(token)}return node.finishIdentifier(token.value)}function parseNonComputedMember(){expect(".");return parseNonComputedProperty()}function parseComputedMember(){var expr;expect("[");expr=parseExpression();expect("]");return expr}function parseNewExpression(){var callee,args,node=new Node;expectKeyword("new");callee=parseLeftHandSideExpression();args=match("(")?parseArguments():[];return node.finishNewExpression(callee,args)}function parseLeftHandSideExpressionAllowCall(){var expr,args,property,startToken,previousAllowIn=state.allowIn;startToken=lookahead;state.allowIn=true;expr=matchKeyword("new")?parseNewExpression():parsePrimaryExpression();for(;;){if(match(".")){property=parseNonComputedMember();expr=new WrappingNode(startToken).finishMemberExpression(".",expr,property)}else if(match("(")){args=parseArguments();expr=new WrappingNode(startToken).finishCallExpression(expr,args)}else if(match("[")){property=parseComputedMember();expr=new WrappingNode(startToken).finishMemberExpression("[",expr,property)}else{break}}state.allowIn=previousAllowIn;return expr}function parseLeftHandSideExpression(){var expr,property,startToken;assert(state.allowIn,"callee of new expression always allow in keyword.");startToken=lookahead;expr=matchKeyword("new")?parseNewExpression():parsePrimaryExpression();for(;;){if(match("[")){property=parseComputedMember();expr=new WrappingNode(startToken).finishMemberExpression("[",expr,property)}else if(match(".")){property=parseNonComputedMember();expr=new WrappingNode(startToken).finishMemberExpression(".",expr,property)}else{break}}return expr}function parsePostfixExpression(){var expr,token,startToken=lookahead;expr=parseLeftHandSideExpressionAllowCall();if(lookahead.type===Token.Punctuator){if((match("++")||match("--"))&&!peekLineTerminator()){if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){tolerateError(Messages.StrictLHSPostfix)}if(!isLeftHandSide(expr)){tolerateError(Messages.InvalidLHSInAssignment)}token=lex();expr=new WrappingNode(startToken).finishPostfixExpression(token.value,expr)}}return expr}function parseUnaryExpression(){var token,expr,startToken;if(lookahead.type!==Token.Punctuator&&lookahead.type!==Token.Keyword){expr=parsePostfixExpression()}else if(match("++")||match("--")){startToken=lookahead;token=lex();expr=parseUnaryExpression();if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){tolerateError(Messages.StrictLHSPrefix)}if(!isLeftHandSide(expr)){tolerateError(Messages.InvalidLHSInAssignment)}expr=new WrappingNode(startToken).finishUnaryExpression(token.value,expr)}else if(match("+")||match("-")||match("~")||match("!")){startToken=lookahead;token=lex();expr=parseUnaryExpression();expr=new WrappingNode(startToken).finishUnaryExpression(token.value,expr)}else if(matchKeyword("delete")||matchKeyword("void")||matchKeyword("typeof")){startToken=lookahead;token=lex();expr=parseUnaryExpression();expr=new WrappingNode(startToken).finishUnaryExpression(token.value,expr);if(strict&&expr.operator==="delete"&&expr.argument.type===Syntax.Identifier){tolerateError(Messages.StrictDelete)}}else{expr=parsePostfixExpression()}return expr}function binaryPrecedence(token,allowIn){var prec=0;if(token.type!==Token.Punctuator&&token.type!==Token.Keyword){return 0}switch(token.value){case"||":prec=1;break;case"&&":prec=2;break;case"|":prec=3;break;case"^":prec=4;break;case"&":prec=5;break;case"==":case"!=":case"===":case"!==":prec=6;break;case"<":case">":case"<=":case">=":case"instanceof":prec=7;break;case"in":prec=allowIn?7:0;break;case"<<":case">>":case">>>":prec=8;break;case"+":case"-":prec=9;break;case"*":case"/":case"%":prec=11;break;default:break}return prec}function parseBinaryExpression(){var marker,markers,expr,token,prec,stack,right,operator,left,i;marker=lookahead;left=parseUnaryExpression();if(left===PlaceHolders.ArrowParameterPlaceHolder){return left}token=lookahead;prec=binaryPrecedence(token,state.allowIn);if(prec===0){return left}token.prec=prec;lex();markers=[marker,lookahead];right=parseUnaryExpression();stack=[left,token,right];while((prec=binaryPrecedence(lookahead,state.allowIn))>0){while(stack.length>2&&prec<=stack[stack.length-2].prec){right=stack.pop();operator=stack.pop().value;left=stack.pop();markers.pop();expr=new WrappingNode(markers[markers.length-1]).finishBinaryExpression(operator,left,right);stack.push(expr)}token=lex();token.prec=prec;stack.push(token);markers.push(lookahead);expr=parseUnaryExpression();stack.push(expr)}i=stack.length-1;expr=stack[i];markers.pop();while(i>1){expr=new WrappingNode(markers.pop()).finishBinaryExpression(stack[i-1].value,stack[i-2],expr);i-=2}return expr}function parseConditionalExpression(){var expr,previousAllowIn,consequent,alternate,startToken;startToken=lookahead;expr=parseBinaryExpression();if(expr===PlaceHolders.ArrowParameterPlaceHolder){return expr}if(match("?")){lex();previousAllowIn=state.allowIn;state.allowIn=true;consequent=parseAssignmentExpression();state.allowIn=previousAllowIn;expect(":");alternate=parseAssignmentExpression();expr=new WrappingNode(startToken).finishConditionalExpression(expr,consequent,alternate)}return expr}function parseConciseBody(){if(match("{")){return parseFunctionSourceElements()}return parseAssignmentExpression()}function reinterpretAsCoverFormalsList(expressions){var i,len,param,params,defaults,defaultCount,options,rest,token;params=[];defaults=[];defaultCount=0;rest=null;options={paramSet:{}};for(i=0,len=expressions.length;i<len;i+=1){param=expressions[i];if(param.type===Syntax.Identifier){params.push(param);defaults.push(null);validateParam(options,param,param.name)}else if(param.type===Syntax.AssignmentExpression){params.push(param.left);defaults.push(param.right);++defaultCount;validateParam(options,param.left,param.left.name)}else{return null}}if(options.message===Messages.StrictParamDupe){token=strict?options.stricted:options.firstRestricted;throwUnexpectedToken(token,options.message)}if(defaultCount===0){defaults=[]}return{params:params,defaults:defaults,rest:rest,stricted:options.stricted,firstRestricted:options.firstRestricted,message:options.message}}function parseArrowFunctionExpression(options,node){var previousStrict,body;expect("=>");previousStrict=strict;body=parseConciseBody();if(strict&&options.firstRestricted){throwUnexpectedToken(options.firstRestricted,options.message)}if(strict&&options.stricted){tolerateUnexpectedToken(options.stricted,options.message)}strict=previousStrict;return node.finishArrowFunctionExpression(options.params,options.defaults,body,body.type!==Syntax.BlockStatement)}function parseAssignmentExpression(){var oldParenthesisCount,token,expr,right,list,startToken;oldParenthesisCount=state.parenthesisCount;startToken=lookahead;token=lookahead;expr=parseConditionalExpression();if(expr===PlaceHolders.ArrowParameterPlaceHolder||match("=>")){if(state.parenthesisCount===oldParenthesisCount||state.parenthesisCount===oldParenthesisCount+1){if(expr.type===Syntax.Identifier){list=reinterpretAsCoverFormalsList([expr])}else if(expr.type===Syntax.AssignmentExpression){list=reinterpretAsCoverFormalsList([expr])}else if(expr.type===Syntax.SequenceExpression){list=reinterpretAsCoverFormalsList(expr.expressions)}else if(expr===PlaceHolders.ArrowParameterPlaceHolder){list=reinterpretAsCoverFormalsList([])}if(list){return parseArrowFunctionExpression(list,new WrappingNode(startToken))}}}if(matchAssign()){if(!isLeftHandSide(expr)){tolerateError(Messages.InvalidLHSInAssignment)}if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){tolerateUnexpectedToken(token,Messages.StrictLHSAssignment)}token=lex();right=parseAssignmentExpression();expr=new WrappingNode(startToken).finishAssignmentExpression(token.value,expr,right)}return expr}function parseExpression(){var expr,startToken=lookahead,expressions;expr=parseAssignmentExpression();if(match(",")){expressions=[expr];while(index<length){if(!match(",")){break}lex();expressions.push(parseAssignmentExpression())}expr=new WrappingNode(startToken).finishSequenceExpression(expressions)}return expr}function parseStatementList(){var list=[],statement;while(index<length){if(match("}")){break}statement=parseSourceElement();if(typeof statement==="undefined"){break}list.push(statement)}return list}function parseBlock(){var block,node=new Node;expect("{");block=parseStatementList();expect("}");return node.finishBlockStatement(block)}function parseVariableIdentifier(){var token,node=new Node;token=lex();if(token.type!==Token.Identifier){if(strict&&token.type===Token.Keyword&&isStrictModeReservedWord(token.value)){tolerateUnexpectedToken(token,Messages.StrictReservedWord)}else{throwUnexpectedToken(token)}}return node.finishIdentifier(token.value)}function parseVariableDeclaration(kind){var init=null,id,node=new Node;id=parseVariableIdentifier();if(strict&&isRestrictedWord(id.name)){tolerateError(Messages.StrictVarName)}if(kind==="const"){expect("=");init=parseAssignmentExpression()}else if(match("=")){lex();init=parseAssignmentExpression()}return node.finishVariableDeclarator(id,init)}function parseVariableDeclarationList(kind){var list=[];do{list.push(parseVariableDeclaration(kind));if(!match(",")){break}lex()}while(index<length);return list}function parseVariableStatement(node){var declarations;expectKeyword("var");declarations=parseVariableDeclarationList();consumeSemicolon();return node.finishVariableDeclaration(declarations,"var")}function parseConstLetDeclaration(kind){var declarations,node=new Node;expectKeyword(kind);declarations=parseVariableDeclarationList(kind);consumeSemicolon();return node.finishVariableDeclaration(declarations,kind)}function parseEmptyStatement(){var node=new Node;expect(";");return node.finishEmptyStatement()}function parseExpressionStatement(node){var expr=parseExpression();consumeSemicolon();return node.finishExpressionStatement(expr)}function parseIfStatement(node){var test,consequent,alternate;expectKeyword("if");expect("(");test=parseExpression();expect(")");consequent=parseStatement();if(matchKeyword("else")){lex();alternate=parseStatement()}else{alternate=null}return node.finishIfStatement(test,consequent,alternate)}function parseDoWhileStatement(node){var body,test,oldInIteration;expectKeyword("do");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;expectKeyword("while");expect("(");test=parseExpression();expect(")");if(match(";")){lex()}return node.finishDoWhileStatement(body,test)}function parseWhileStatement(node){var test,body,oldInIteration;expectKeyword("while");expect("(");test=parseExpression();expect(")");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;return node.finishWhileStatement(test,body)}function parseForVariableDeclaration(){var token,declarations,node=new Node;token=lex();declarations=parseVariableDeclarationList();return node.finishVariableDeclaration(declarations,token.value)}function parseForStatement(node){var init,test,update,left,right,body,oldInIteration,previousAllowIn=state.allowIn;init=test=update=null;expectKeyword("for");expect("(");if(match(";")){lex()}else{if(matchKeyword("var")||matchKeyword("let")){state.allowIn=false;init=parseForVariableDeclaration();state.allowIn=previousAllowIn;if(init.declarations.length===1&&matchKeyword("in")){lex();left=init;right=parseExpression();init=null}}else{state.allowIn=false;init=parseExpression();state.allowIn=previousAllowIn;if(matchKeyword("in")){if(!isLeftHandSide(init)){tolerateError(Messages.InvalidLHSInForIn)
}lex();left=init;right=parseExpression();init=null}}if(typeof left==="undefined"){expect(";")}}if(typeof left==="undefined"){if(!match(";")){test=parseExpression()}expect(";");if(!match(")")){update=parseExpression()}}expect(")");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;return typeof left==="undefined"?node.finishForStatement(init,test,update,body):node.finishForInStatement(left,right,body)}function parseContinueStatement(node){var label=null,key;expectKeyword("continue");if(source.charCodeAt(index)===59){lex();if(!state.inIteration){throwError(Messages.IllegalContinue)}return node.finishContinueStatement(null)}if(peekLineTerminator()){if(!state.inIteration){throwError(Messages.IllegalContinue)}return node.finishContinueStatement(null)}if(lookahead.type===Token.Identifier){label=parseVariableIdentifier();key="$"+label.name;if(!Object.prototype.hasOwnProperty.call(state.labelSet,key)){throwError(Messages.UnknownLabel,label.name)}}consumeSemicolon();if(label===null&&!state.inIteration){throwError(Messages.IllegalContinue)}return node.finishContinueStatement(label)}function parseBreakStatement(node){var label=null,key;expectKeyword("break");if(source.charCodeAt(index)===59){lex();if(!(state.inIteration||state.inSwitch)){throwError(Messages.IllegalBreak)}return node.finishBreakStatement(null)}if(peekLineTerminator()){if(!(state.inIteration||state.inSwitch)){throwError(Messages.IllegalBreak)}return node.finishBreakStatement(null)}if(lookahead.type===Token.Identifier){label=parseVariableIdentifier();key="$"+label.name;if(!Object.prototype.hasOwnProperty.call(state.labelSet,key)){throwError(Messages.UnknownLabel,label.name)}}consumeSemicolon();if(label===null&&!(state.inIteration||state.inSwitch)){throwError(Messages.IllegalBreak)}return node.finishBreakStatement(label)}function parseReturnStatement(node){var argument=null;expectKeyword("return");if(!state.inFunctionBody){tolerateError(Messages.IllegalReturn)}if(source.charCodeAt(index)===32){if(isIdentifierStart(source.charCodeAt(index+1))){argument=parseExpression();consumeSemicolon();return node.finishReturnStatement(argument)}}if(peekLineTerminator()){return node.finishReturnStatement(null)}if(!match(";")){if(!match("}")&&lookahead.type!==Token.EOF){argument=parseExpression()}}consumeSemicolon();return node.finishReturnStatement(argument)}function parseWithStatement(node){var object,body;if(strict){skipComment();tolerateError(Messages.StrictModeWith)}expectKeyword("with");expect("(");object=parseExpression();expect(")");body=parseStatement();return node.finishWithStatement(object,body)}function parseSwitchCase(){var test,consequent=[],statement,node=new Node;if(matchKeyword("default")){lex();test=null}else{expectKeyword("case");test=parseExpression()}expect(":");while(index<length){if(match("}")||matchKeyword("default")||matchKeyword("case")){break}statement=parseStatement();consequent.push(statement)}return node.finishSwitchCase(test,consequent)}function parseSwitchStatement(node){var discriminant,cases,clause,oldInSwitch,defaultFound;expectKeyword("switch");expect("(");discriminant=parseExpression();expect(")");expect("{");cases=[];if(match("}")){lex();return node.finishSwitchStatement(discriminant,cases)}oldInSwitch=state.inSwitch;state.inSwitch=true;defaultFound=false;while(index<length){if(match("}")){break}clause=parseSwitchCase();if(clause.test===null){if(defaultFound){throwError(Messages.MultipleDefaultsInSwitch)}defaultFound=true}cases.push(clause)}state.inSwitch=oldInSwitch;expect("}");return node.finishSwitchStatement(discriminant,cases)}function parseThrowStatement(node){var argument;expectKeyword("throw");if(peekLineTerminator()){throwError(Messages.NewlineAfterThrow)}argument=parseExpression();consumeSemicolon();return node.finishThrowStatement(argument)}function parseCatchClause(){var param,body,node=new Node;expectKeyword("catch");expect("(");if(match(")")){throwUnexpectedToken(lookahead)}param=parseVariableIdentifier();if(strict&&isRestrictedWord(param.name)){tolerateError(Messages.StrictCatchVariable)}expect(")");body=parseBlock();return node.finishCatchClause(param,body)}function parseTryStatement(node){var block,handlers=[],finalizer=null;expectKeyword("try");block=parseBlock();if(matchKeyword("catch")){handlers.push(parseCatchClause())}if(matchKeyword("finally")){lex();finalizer=parseBlock()}if(handlers.length===0&&!finalizer){throwError(Messages.NoCatchOrFinally)}return node.finishTryStatement(block,[],handlers,finalizer)}function parseDebuggerStatement(node){expectKeyword("debugger");consumeSemicolon();return node.finishDebuggerStatement()}function parseStatement(){var type=lookahead.type,expr,labeledBody,key,node;if(type===Token.EOF){throwUnexpectedToken(lookahead)}if(type===Token.Punctuator&&lookahead.value==="{"){return parseBlock()}node=new Node;if(type===Token.Punctuator){switch(lookahead.value){case";":return parseEmptyStatement(node);case"(":return parseExpressionStatement(node);default:break}}else if(type===Token.Keyword){switch(lookahead.value){case"break":return parseBreakStatement(node);case"continue":return parseContinueStatement(node);case"debugger":return parseDebuggerStatement(node);case"do":return parseDoWhileStatement(node);case"for":return parseForStatement(node);case"function":return parseFunctionDeclaration(node);case"if":return parseIfStatement(node);case"return":return parseReturnStatement(node);case"switch":return parseSwitchStatement(node);case"throw":return parseThrowStatement(node);case"try":return parseTryStatement(node);case"var":return parseVariableStatement(node);case"while":return parseWhileStatement(node);case"with":return parseWithStatement(node);default:break}}expr=parseExpression();if(expr.type===Syntax.Identifier&&match(":")){lex();key="$"+expr.name;if(Object.prototype.hasOwnProperty.call(state.labelSet,key)){throwError(Messages.Redeclaration,"Label",expr.name)}state.labelSet[key]=true;labeledBody=parseStatement();delete state.labelSet[key];return node.finishLabeledStatement(expr,labeledBody)}consumeSemicolon();return node.finishExpressionStatement(expr)}function parseFunctionSourceElements(){var sourceElement,sourceElements=[],token,directive,firstRestricted,oldLabelSet,oldInIteration,oldInSwitch,oldInFunctionBody,oldParenthesisCount,node=new Node;expect("{");while(index<length){if(lookahead.type!==Token.StringLiteral){break}token=lookahead;sourceElement=parseSourceElement();sourceElements.push(sourceElement);if(sourceElement.expression.type!==Syntax.Literal){break}directive=source.slice(token.start+1,token.end-1);if(directive==="use strict"){strict=true;if(firstRestricted){tolerateUnexpectedToken(firstRestricted,Messages.StrictOctalLiteral)}}else{if(!firstRestricted&&token.octal){firstRestricted=token}}}oldLabelSet=state.labelSet;oldInIteration=state.inIteration;oldInSwitch=state.inSwitch;oldInFunctionBody=state.inFunctionBody;oldParenthesisCount=state.parenthesizedCount;state.labelSet={};state.inIteration=false;state.inSwitch=false;state.inFunctionBody=true;state.parenthesizedCount=0;while(index<length){if(match("}")){break}sourceElement=parseSourceElement();if(typeof sourceElement==="undefined"){break}sourceElements.push(sourceElement)}expect("}");state.labelSet=oldLabelSet;state.inIteration=oldInIteration;state.inSwitch=oldInSwitch;state.inFunctionBody=oldInFunctionBody;state.parenthesizedCount=oldParenthesisCount;return node.finishBlockStatement(sourceElements)}function validateParam(options,param,name){var key="$"+name;if(strict){if(isRestrictedWord(name)){options.stricted=param;options.message=Messages.StrictParamName}if(Object.prototype.hasOwnProperty.call(options.paramSet,key)){options.stricted=param;options.message=Messages.StrictParamDupe}}else if(!options.firstRestricted){if(isRestrictedWord(name)){options.firstRestricted=param;options.message=Messages.StrictParamName}else if(isStrictModeReservedWord(name)){options.firstRestricted=param;options.message=Messages.StrictReservedWord}else if(Object.prototype.hasOwnProperty.call(options.paramSet,key)){options.firstRestricted=param;options.message=Messages.StrictParamDupe}}options.paramSet[key]=true}function parseParam(options){var token,param,def;token=lookahead;param=parseVariableIdentifier();validateParam(options,token,token.value);if(match("=")){lex();def=parseAssignmentExpression();++options.defaultCount}options.params.push(param);options.defaults.push(def);return!match(")")}function parseParams(firstRestricted){var options;options={params:[],defaultCount:0,defaults:[],firstRestricted:firstRestricted};expect("(");if(!match(")")){options.paramSet={};while(index<length){if(!parseParam(options)){break}expect(",")}}expect(")");if(options.defaultCount===0){options.defaults=[]}return{params:options.params,defaults:options.defaults,stricted:options.stricted,firstRestricted:options.firstRestricted,message:options.message}}function parseFunctionDeclaration(){var id,params=[],defaults=[],body,token,stricted,tmp,firstRestricted,message,previousStrict,node=new Node;expectKeyword("function");token=lookahead;id=parseVariableIdentifier();if(strict){if(isRestrictedWord(token.value)){tolerateUnexpectedToken(token,Messages.StrictFunctionName)}}else{if(isRestrictedWord(token.value)){firstRestricted=token;message=Messages.StrictFunctionName}else if(isStrictModeReservedWord(token.value)){firstRestricted=token;message=Messages.StrictReservedWord}}tmp=parseParams(firstRestricted);params=tmp.params;defaults=tmp.defaults;stricted=tmp.stricted;firstRestricted=tmp.firstRestricted;if(tmp.message){message=tmp.message}previousStrict=strict;body=parseFunctionSourceElements();if(strict&&firstRestricted){throwUnexpectedToken(firstRestricted,message)}if(strict&&stricted){tolerateUnexpectedToken(stricted,message)}strict=previousStrict;return node.finishFunctionDeclaration(id,params,defaults,body)}function parseFunctionExpression(){var token,id=null,stricted,firstRestricted,message,tmp,params=[],defaults=[],body,previousStrict,node=new Node;expectKeyword("function");if(!match("(")){token=lookahead;id=parseVariableIdentifier();if(strict){if(isRestrictedWord(token.value)){tolerateUnexpectedToken(token,Messages.StrictFunctionName)}}else{if(isRestrictedWord(token.value)){firstRestricted=token;message=Messages.StrictFunctionName}else if(isStrictModeReservedWord(token.value)){firstRestricted=token;message=Messages.StrictReservedWord}}}tmp=parseParams(firstRestricted);params=tmp.params;defaults=tmp.defaults;stricted=tmp.stricted;firstRestricted=tmp.firstRestricted;if(tmp.message){message=tmp.message}previousStrict=strict;body=parseFunctionSourceElements();if(strict&&firstRestricted){throwUnexpectedToken(firstRestricted,message)}if(strict&&stricted){tolerateUnexpectedToken(stricted,message)}strict=previousStrict;return node.finishFunctionExpression(id,params,defaults,body)}function parseSourceElement(){if(lookahead.type===Token.Keyword){switch(lookahead.value){case"const":case"let":return parseConstLetDeclaration(lookahead.value);case"function":return parseFunctionDeclaration();default:return parseStatement()}}if(lookahead.type!==Token.EOF){return parseStatement()}}function parseSourceElements(){var sourceElement,sourceElements=[],token,directive,firstRestricted;while(index<length){token=lookahead;if(token.type!==Token.StringLiteral){break}sourceElement=parseSourceElement();sourceElements.push(sourceElement);if(sourceElement.expression.type!==Syntax.Literal){break}directive=source.slice(token.start+1,token.end-1);if(directive==="use strict"){strict=true;if(firstRestricted){tolerateUnexpectedToken(firstRestricted,Messages.StrictOctalLiteral)}}else{if(!firstRestricted&&token.octal){firstRestricted=token}}}while(index<length){sourceElement=parseSourceElement();if(typeof sourceElement==="undefined"){break}sourceElements.push(sourceElement)}return sourceElements}function parseProgram(){var body,node;skipComment();peek();node=new Node;strict=false;body=parseSourceElements();return node.finishProgram(body)}function filterTokenLocation(){var i,entry,token,tokens=[];for(i=0;i<extra.tokens.length;++i){entry=extra.tokens[i];token={type:entry.type,value:entry.value};if(entry.regex){token.regex={pattern:entry.regex.pattern,flags:entry.regex.flags}}if(extra.range){token.range=entry.range}if(extra.loc){token.loc=entry.loc}tokens.push(token)}extra.tokens=tokens}function tokenize(code,options){var toString,tokens;toString=String;if(typeof code!=="string"&&!(code instanceof String)){code=toString(code)}source=code;index=0;lineNumber=source.length>0?1:0;lineStart=0;length=source.length;lookahead=null;state={allowIn:true,labelSet:{},inFunctionBody:false,inIteration:false,inSwitch:false,lastCommentStart:-1};extra={};options=options||{};options.tokens=true;extra.tokens=[];extra.tokenize=true;extra.openParenToken=-1;extra.openCurlyToken=-1;extra.range=typeof options.range==="boolean"&&options.range;extra.loc=typeof options.loc==="boolean"&&options.loc;if(typeof options.comment==="boolean"&&options.comment){extra.comments=[]}if(typeof options.tolerant==="boolean"&&options.tolerant){extra.errors=[]}try{peek();if(lookahead.type===Token.EOF){return extra.tokens}lex();while(lookahead.type!==Token.EOF){try{lex()}catch(lexError){if(extra.errors){extra.errors.push(lexError);break}else{throw lexError}}}filterTokenLocation();tokens=extra.tokens;if(typeof extra.comments!=="undefined"){tokens.comments=extra.comments}if(typeof extra.errors!=="undefined"){tokens.errors=extra.errors}}catch(e){throw e}finally{extra={}}return tokens}function parse(code,options){var program,toString;toString=String;if(typeof code!=="string"&&!(code instanceof String)){code=toString(code)}source=code;index=0;lineNumber=source.length>0?1:0;lineStart=0;length=source.length;lookahead=null;state={allowIn:true,labelSet:{},parenthesisCount:0,inFunctionBody:false,inIteration:false,inSwitch:false,lastCommentStart:-1};extra={};if(typeof options!=="undefined"){extra.range=typeof options.range==="boolean"&&options.range;extra.loc=typeof options.loc==="boolean"&&options.loc;extra.attachComment=typeof options.attachComment==="boolean"&&options.attachComment;if(extra.loc&&options.source!==null&&options.source!==undefined){extra.source=toString(options.source)}if(typeof options.tokens==="boolean"&&options.tokens){extra.tokens=[]}if(typeof options.comment==="boolean"&&options.comment){extra.comments=[]}if(typeof options.tolerant==="boolean"&&options.tolerant){extra.errors=[]}if(extra.attachComment){extra.range=true;extra.comments=[];extra.bottomRightStack=[];extra.trailingComments=[];extra.leadingComments=[]}}try{program=parseProgram();if(typeof extra.comments!=="undefined"){program.comments=extra.comments}if(typeof extra.tokens!=="undefined"){filterTokenLocation();program.tokens=extra.tokens}if(typeof extra.errors!=="undefined"){program.errors=extra.errors}}catch(e){throw e}finally{extra={}}return program}exports.version="2.0.0";exports.tokenize=tokenize;exports.parse=parse;exports.Syntax=function(){var name,types={};if(typeof Object.create==="function"){types=Object.create(null)}for(name in Syntax){if(Syntax.hasOwnProperty(name)){types[name]=Syntax[name]}}if(typeof Object.freeze==="function"){Object.freeze(types)}return types}()})},{}],4:[function(require,module,exports){function get_beautify(js_beautify,css_beautify,html_beautify){var beautify=function(src,config){return js_beautify.js_beautify(src,config)};beautify.js=js_beautify.js_beautify;beautify.css=css_beautify.css_beautify;beautify.html=html_beautify.html_beautify;beautify.js_beautify=js_beautify.js_beautify;beautify.css_beautify=css_beautify.css_beautify;beautify.html_beautify=html_beautify.html_beautify;return beautify}if(typeof define==="function"&&define.amd){define(["./lib/beautify","./lib/beautify-css","./lib/beautify-html"],function(js_beautify,css_beautify,html_beautify){return get_beautify(js_beautify,css_beautify,html_beautify)})}else{(function(mod){var js_beautify=require("./lib/beautify");var css_beautify=require("./lib/beautify-css");var html_beautify=require("./lib/beautify-html");mod.exports=get_beautify(js_beautify,css_beautify,html_beautify)})(module)}},{"./lib/beautify":7,"./lib/beautify-css":5,"./lib/beautify-html":6}],5:[function(require,module,exports){(function(global){(function(){function css_beautify(source_text,options){options=options||{};var indentSize=options.indent_size||4;var indentCharacter=options.indent_char||" ";var selectorSeparatorNewline=options.selector_separator_newline===undefined?true:options.selector_separator_newline;var end_with_newline=options.end_with_newline===undefined?false:options.end_with_newline;if(typeof indentSize==="string"){indentSize=parseInt(indentSize,10)}var whiteRe=/^\s+$/;var wordRe=/[\w$\-_]/;var pos=-1,ch;function next(){ch=source_text.charAt(++pos);return ch||""}function peek(skipWhitespace){var prev_pos=pos;if(skipWhitespace){eatWhitespace()}result=source_text.charAt(pos+1)||"";pos=prev_pos-1;next();return result}function eatString(endChars){var start=pos;while(next()){if(ch==="\\"){next()}else if(endChars.indexOf(ch)!==-1){break}else if(ch==="\n"){break}}return source_text.substring(start,pos+1)}function peekString(endChar){var prev_pos=pos;var str=eatString(endChar);pos=prev_pos-1;next();return str}function eatWhitespace(){var result="";while(whiteRe.test(peek())){next();result+=ch}return result}function skipWhitespace(){var result="";if(ch&&whiteRe.test(ch)){result=ch}while(whiteRe.test(next())){result+=ch}return result}function eatComment(singleLine){var start=pos;var singleLine=peek()==="/";next();while(next()){if(!singleLine&&ch==="*"&&peek()==="/"){next();break}else if(singleLine&&ch==="\n"){return source_text.substring(start,pos)}}return source_text.substring(start,pos)+ch}function lookBack(str){return source_text.substring(pos-str.length,pos).toLowerCase()===str}function foundNestedPseudoClass(){for(var i=pos+1;i<source_text.length;i++){var ch=source_text.charAt(i);if(ch==="{"){return true}else if(ch===";"||ch==="}"||ch===")"){return false}}return false}var basebaseIndentString=source_text.match(/^[\t ]*/)[0];var singleIndent=new Array(indentSize+1).join(indentCharacter);var indentLevel=0;var nestedLevel=0;function indent(){indentLevel++;basebaseIndentString+=singleIndent}function outdent(){indentLevel--;basebaseIndentString=basebaseIndentString.slice(0,-indentSize)}var print={};print["{"]=function(ch){print.singleSpace();output.push(ch);print.newLine()};print["}"]=function(ch){print.newLine();output.push(ch);print.newLine()};print._lastCharWhitespace=function(){return whiteRe.test(output[output.length-1])};print.newLine=function(keepWhitespace){if(!keepWhitespace){print.trim()}if(output.length){output.push("\n")}if(basebaseIndentString){output.push(basebaseIndentString)}};print.singleSpace=function(){if(output.length&&!print._lastCharWhitespace()){output.push(" ")}};print.trim=function(){while(print._lastCharWhitespace()){output.pop()}};var output=[];if(basebaseIndentString){output.push(basebaseIndentString)}var insideRule=false;var enteringConditionalGroup=false;var top_ch="";var last_top_ch="";while(true){var whitespace=skipWhitespace();var isAfterSpace=whitespace!=="";var isAfterNewline=whitespace.indexOf("\n")!==-1;var last_top_ch=top_ch;var top_ch=ch;if(!ch){break}else if(ch==="/"&&peek()==="*"){var header=lookBack("");print.newLine();output.push(eatComment());print.newLine();if(header){print.newLine(true)}}else if(ch==="/"&&peek()==="/"){if(!isAfterNewline&&last_top_ch!=="{"){print.trim()}print.singleSpace();output.push(eatComment());print.newLine()}else if(ch==="@"){if(isAfterSpace){print.singleSpace()}output.push(ch);var variableOrRule=peekString(": ,;{}()[]/='\"").replace(/\s$/,"");if(variableOrRule in css_beautify.NESTED_AT_RULE){nestedLevel+=1;if(variableOrRule in css_beautify.CONDITIONAL_GROUP_RULE){enteringConditionalGroup=true}}else if(": ".indexOf(variableOrRule[variableOrRule.length-1])>=0){next();variableOrRule=eatString(": ").replace(/\s$/,"");output.push(variableOrRule);print.singleSpace()}}else if(ch==="{"){if(peek(true)==="}"){eatWhitespace();next();print.singleSpace();output.push("{}")}else{indent();print["{"](ch);if(enteringConditionalGroup){enteringConditionalGroup=false;insideRule=indentLevel>nestedLevel}else{insideRule=indentLevel>=nestedLevel}}}else if(ch==="}"){outdent();print["}"](ch);insideRule=false;if(nestedLevel){nestedLevel--}}else if(ch===":"){eatWhitespace();if((insideRule||enteringConditionalGroup)&&!(lookBack("&")||foundNestedPseudoClass())){output.push(":");print.singleSpace()}else{if(peek()===":"){next();output.push("::")}else{output.push(":")}}}else if(ch==='"'||ch==="'"){if(isAfterSpace){print.singleSpace()}output.push(eatString(ch))}else if(ch===";"){output.push(ch);print.newLine()}else if(ch==="("){if(lookBack("url")){output.push(ch);eatWhitespace();if(next()){if(ch!==")"&&ch!=='"'&&ch!=="'"){output.push(eatString(")"))}else{pos--}}}else{if(isAfterSpace){print.singleSpace()}output.push(ch);eatWhitespace()}}else if(ch===")"){output.push(ch)}else if(ch===","){output.push(ch);eatWhitespace();if(!insideRule&&selectorSeparatorNewline){print.newLine()}else{print.singleSpace()}}else if(ch==="]"){output.push(ch)}else if(ch==="["){if(isAfterSpace){print.singleSpace()}output.push(ch)}else if(ch==="="){eatWhitespace();output.push(ch)}else{if(isAfterSpace){print.singleSpace()}output.push(ch)}}var sweetCode=output.join("").replace(/[\r\n\t ]+$/,"");if(end_with_newline){sweetCode+="\n"}return sweetCode}css_beautify.NESTED_AT_RULE={"@page":true,"@font-face":true,"@keyframes":true,"@media":true,"@supports":true,"@document":true};css_beautify.CONDITIONAL_GROUP_RULE={"@media":true,"@supports":true,"@document":true};if(typeof define==="function"&&define.amd){define([],function(){return{css_beautify:css_beautify}})}else if(typeof exports!=="undefined"){exports.css_beautify=css_beautify}else if(typeof window!=="undefined"){window.css_beautify=css_beautify}else if(typeof global!=="undefined"){global.css_beautify=css_beautify}})()}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],6:[function(require,module,exports){(function(global){(function(){function trim(s){return s.replace(/^\s+|\s+$/g,"")}function ltrim(s){return s.replace(/^\s+/g,"")}function rtrim(s){return s.replace(/\s+$/g,"")}function style_html(html_source,options,js_beautify,css_beautify){var multi_parser,indent_inner_html,indent_size,indent_character,wrap_line_length,brace_style,unformatted,preserve_newlines,max_preserve_newlines,indent_handlebars,end_with_newline;options=options||{};if((options.wrap_line_length===undefined||parseInt(options.wrap_line_length,10)===0)&&(options.max_char!==undefined&&parseInt(options.max_char,10)!==0)){options.wrap_line_length=options.max_char}indent_inner_html=options.indent_inner_html===undefined?false:options.indent_inner_html;indent_size=options.indent_size===undefined?4:parseInt(options.indent_size,10);indent_character=options.indent_char===undefined?" ":options.indent_char;brace_style=options.brace_style===undefined?"collapse":options.brace_style;wrap_line_length=parseInt(options.wrap_line_length,10)===0?32786:parseInt(options.wrap_line_length||250,10);unformatted=options.unformatted||["a","span","img","bdo","em","strong","dfn","code","samp","kbd","var","cite","abbr","acronym","q","sub","sup","tt","i","b","big","small","u","s","strike","font","ins","del","pre","address","dt","h1","h2","h3","h4","h5","h6"];preserve_newlines=options.preserve_newlines===undefined?true:options.preserve_newlines;max_preserve_newlines=preserve_newlines?isNaN(parseInt(options.max_preserve_newlines,10))?32786:parseInt(options.max_preserve_newlines,10):0;indent_handlebars=options.indent_handlebars===undefined?false:options.indent_handlebars;end_with_newline=options.end_with_newline===undefined?false:options.end_with_newline;function Parser(){this.pos=0;this.token="";this.current_mode="CONTENT";this.tags={parent:"parent1",parentcount:1,parent1:""};this.tag_type="";this.token_text=this.last_token=this.last_text=this.token_type="";this.newlines=0;this.indent_content=indent_inner_html;this.Utils={whitespace:"\n\r ".split(""),single_token:"br,input,link,meta,!doctype,basefont,base,area,hr,wbr,param,img,isindex,?xml,embed,?php,?,?=".split(","),extra_liners:"head,body,/html".split(","),in_array:function(what,arr){for(var i=0;i<arr.length;i++){if(what===arr[i]){return true}}return false}};this.is_whitespace=function(text){for(var n=0;n<text.length;text++){if(!this.Utils.in_array(text.charAt(n),this.Utils.whitespace)){return false}}return true};this.traverse_whitespace=function(){var input_char="";input_char=this.input.charAt(this.pos);if(this.Utils.in_array(input_char,this.Utils.whitespace)){this.newlines=0;while(this.Utils.in_array(input_char,this.Utils.whitespace)){if(preserve_newlines&&input_char==="\n"&&this.newlines<=max_preserve_newlines){this.newlines+=1}this.pos++;input_char=this.input.charAt(this.pos)}return true}return false};this.space_or_wrap=function(content){if(this.line_char_count>=this.wrap_line_length){this.print_newline(false,content);this.print_indentation(content)}else{this.line_char_count++;content.push(" ")}};this.get_content=function(){var input_char="",content=[],space=false;while(this.input.charAt(this.pos)!=="<"){if(this.pos>=this.input.length){return content.length?content.join(""):["","TK_EOF"]}if(this.traverse_whitespace()){this.space_or_wrap(content);continue}if(indent_handlebars){var peek3=this.input.substr(this.pos,3);if(peek3==="{{#"||peek3==="{{/"){break}else if(this.input.substr(this.pos,2)==="{{"){if(this.get_tag(true)==="{{else}}"){break}}}input_char=this.input.charAt(this.pos);this.pos++;this.line_char_count++;content.push(input_char)}return content.length?content.join(""):""};this.get_contents_to=function(name){if(this.pos===this.input.length){return["","TK_EOF"]}var input_char="";var content="";var reg_match=new RegExp("</"+name+"\\s*>","igm");reg_match.lastIndex=this.pos;var reg_array=reg_match.exec(this.input);var end_script=reg_array?reg_array.index:this.input.length;if(this.pos<end_script){content=this.input.substring(this.pos,end_script);this.pos=end_script}return content};this.record_tag=function(tag){if(this.tags[tag+"count"]){this.tags[tag+"count"]++;this.tags[tag+this.tags[tag+"count"]]=this.indent_level}else{this.tags[tag+"count"]=1;this.tags[tag+this.tags[tag+"count"]]=this.indent_level}this.tags[tag+this.tags[tag+"count"]+"parent"]=this.tags.parent;this.tags.parent=tag+this.tags[tag+"count"]};this.retrieve_tag=function(tag){if(this.tags[tag+"count"]){var temp_parent=this.tags.parent;while(temp_parent){if(tag+this.tags[tag+"count"]===temp_parent){break}temp_parent=this.tags[temp_parent+"parent"]}if(temp_parent){this.indent_level=this.tags[tag+this.tags[tag+"count"]];this.tags.parent=this.tags[temp_parent+"parent"]}delete this.tags[tag+this.tags[tag+"count"]+"parent"];delete this.tags[tag+this.tags[tag+"count"]];if(this.tags[tag+"count"]===1){delete this.tags[tag+"count"]}else{this.tags[tag+"count"]--}}};this.indent_to_tag=function(tag){if(!this.tags[tag+"count"]){return}var temp_parent=this.tags.parent;while(temp_parent){if(tag+this.tags[tag+"count"]===temp_parent){break}temp_parent=this.tags[temp_parent+"parent"]}if(temp_parent){this.indent_level=this.tags[tag+this.tags[tag+"count"]]}};this.get_tag=function(peek){var input_char="",content=[],comment="",space=false,tag_start,tag_end,tag_start_char,orig_pos=this.pos,orig_line_char_count=this.line_char_count;peek=peek!==undefined?peek:false;do{if(this.pos>=this.input.length){if(peek){this.pos=orig_pos;this.line_char_count=orig_line_char_count}return content.length?content.join(""):["","TK_EOF"]}input_char=this.input.charAt(this.pos);this.pos++;if(this.Utils.in_array(input_char,this.Utils.whitespace)){space=true;continue}if(input_char==="'"||input_char==='"'){input_char+=this.get_unformatted(input_char);space=true}if(input_char==="="){space=false}if(content.length&&content[content.length-1]!=="="&&input_char!==">"&&space){this.space_or_wrap(content);space=false}if(indent_handlebars&&tag_start_char==="<"){if(input_char+this.input.charAt(this.pos)==="{{"){input_char+=this.get_unformatted("}}");if(content.length&&content[content.length-1]!==" "&&content[content.length-1]!=="<"){input_char=" "+input_char}space=true}}if(input_char==="<"&&!tag_start_char){tag_start=this.pos-1;tag_start_char="<"}if(indent_handlebars&&!tag_start_char){if(content.length>=2&&content[content.length-1]==="{"&&content[content.length-2]=="{"){if(input_char==="#"||input_char==="/"){tag_start=this.pos-3}else{tag_start=this.pos-2}tag_start_char="{"}}this.line_char_count++;content.push(input_char);if(content[1]&&content[1]==="!"){content=[this.get_comment(tag_start)];break}if(indent_handlebars&&tag_start_char==="{"&&content.length>2&&content[content.length-2]==="}"&&content[content.length-1]==="}"){break}}while(input_char!==">");var tag_complete=content.join("");var tag_index;var tag_offset;if(tag_complete.indexOf(" ")!==-1){tag_index=tag_complete.indexOf(" ")}else if(tag_complete[0]==="{"){tag_index=tag_complete.indexOf("}")}else{tag_index=tag_complete.indexOf(">")}if(tag_complete[0]==="<"||!indent_handlebars){tag_offset=1}else{tag_offset=tag_complete[2]==="#"?3:2}var tag_check=tag_complete.substring(tag_offset,tag_index).toLowerCase();if(tag_complete.charAt(tag_complete.length-2)==="/"||this.Utils.in_array(tag_check,this.Utils.single_token)){if(!peek){this.tag_type="SINGLE"}}else if(indent_handlebars&&tag_complete[0]==="{"&&tag_check==="else"){if(!peek){this.indent_to_tag("if");this.tag_type="HANDLEBARS_ELSE";this.indent_content=true;this.traverse_whitespace()}}else if(this.is_unformatted(tag_check,unformatted)){comment=this.get_unformatted("</"+tag_check+">",tag_complete);content.push(comment);tag_end=this.pos-1;this.tag_type="SINGLE"}else if(tag_check==="script"&&(tag_complete.search("type")===-1||tag_complete.search("type")>-1&&tag_complete.search(/\b(text|application)\/(x-)?(javascript|ecmascript|jscript|livescript)/)>-1)){if(!peek){this.record_tag(tag_check);this.tag_type="SCRIPT"}}else if(tag_check==="style"&&(tag_complete.search("type")===-1||tag_complete.search("type")>-1&&tag_complete.search("text/css")>-1)){if(!peek){this.record_tag(tag_check);this.tag_type="STYLE"}}else if(tag_check.charAt(0)==="!"){if(!peek){this.tag_type="SINGLE";this.traverse_whitespace()}}else if(!peek){if(tag_check.charAt(0)==="/"){this.retrieve_tag(tag_check.substring(1));this.tag_type="END"}else{this.record_tag(tag_check);if(tag_check.toLowerCase()!=="html"){this.indent_content=true}this.tag_type="START"}if(this.traverse_whitespace()){this.space_or_wrap(content)}if(this.Utils.in_array(tag_check,this.Utils.extra_liners)){this.print_newline(false,this.output);if(this.output.length&&this.output[this.output.length-2]!=="\n"){this.print_newline(true,this.output)}}}if(peek){this.pos=orig_pos;this.line_char_count=orig_line_char_count}return content.join("")};this.get_comment=function(start_pos){var comment="",delimiter=">",matched=false;this.pos=start_pos;input_char=this.input.charAt(this.pos);this.pos++;while(this.pos<=this.input.length){comment+=input_char;if(comment[comment.length-1]===delimiter[delimiter.length-1]&&comment.indexOf(delimiter)!==-1){break}if(!matched&&comment.length<10){if(comment.indexOf("<![if")===0){delimiter="<![endif]>";matched=true}else if(comment.indexOf("<![cdata[")===0){delimiter="]]>";matched=true}else if(comment.indexOf("<![")===0){delimiter="]>";matched=true}else if(comment.indexOf("<!--")===0){delimiter="-->";matched=true}}input_char=this.input.charAt(this.pos);this.pos++}return comment};this.get_unformatted=function(delimiter,orig_tag){if(orig_tag&&orig_tag.toLowerCase().indexOf(delimiter)!==-1){return""}var input_char="";var content="";var min_index=0;var space=true;do{if(this.pos>=this.input.length){return content}input_char=this.input.charAt(this.pos);this.pos++;if(this.Utils.in_array(input_char,this.Utils.whitespace)){if(!space){this.line_char_count--;
continue}if(input_char==="\n"||input_char==="\r"){content+="\n";this.line_char_count=0;continue}}content+=input_char;this.line_char_count++;space=true;if(indent_handlebars&&input_char==="{"&&content.length&&content[content.length-2]==="{"){content+=this.get_unformatted("}}");min_index=content.length}}while(content.toLowerCase().indexOf(delimiter,min_index)===-1);return content};this.get_token=function(){var token;if(this.last_token==="TK_TAG_SCRIPT"||this.last_token==="TK_TAG_STYLE"){var type=this.last_token.substr(7);token=this.get_contents_to(type);if(typeof token!=="string"){return token}return[token,"TK_"+type]}if(this.current_mode==="CONTENT"){token=this.get_content();if(typeof token!=="string"){return token}else{return[token,"TK_CONTENT"]}}if(this.current_mode==="TAG"){token=this.get_tag();if(typeof token!=="string"){return token}else{var tag_name_type="TK_TAG_"+this.tag_type;return[token,tag_name_type]}}};this.get_full_indent=function(level){level=this.indent_level+level||0;if(level<1){return""}return Array(level+1).join(this.indent_string)};this.is_unformatted=function(tag_check,unformatted){if(!this.Utils.in_array(tag_check,unformatted)){return false}if(tag_check.toLowerCase()!=="a"||!this.Utils.in_array("a",unformatted)){return true}var next_tag=this.get_tag(true);var tag=(next_tag||"").match(/^\s*<\s*\/?([a-z]*)\s*[^>]*>\s*$/);if(!tag||this.Utils.in_array(tag,unformatted)){return true}else{return false}};this.printer=function(js_source,indent_character,indent_size,wrap_line_length,brace_style){this.input=js_source||"";this.output=[];this.indent_character=indent_character;this.indent_string="";this.indent_size=indent_size;this.brace_style=brace_style;this.indent_level=0;this.wrap_line_length=wrap_line_length;this.line_char_count=0;for(var i=0;i<this.indent_size;i++){this.indent_string+=this.indent_character}this.print_newline=function(force,arr){this.line_char_count=0;if(!arr||!arr.length){return}if(force||arr[arr.length-1]!=="\n"){if(arr[arr.length-1]!=="\n"){arr[arr.length-1]=rtrim(arr[arr.length-1])}arr.push("\n")}};this.print_indentation=function(arr){for(var i=0;i<this.indent_level;i++){arr.push(this.indent_string);this.line_char_count+=this.indent_string.length}};this.print_token=function(text){if(this.is_whitespace(text)&&!this.output.length){return}if(text||text!==""){if(this.output.length&&this.output[this.output.length-1]==="\n"){this.print_indentation(this.output);text=ltrim(text)}}this.print_token_raw(text)};this.print_token_raw=function(text){if(this.newlines>0){text=rtrim(text)}if(text&&text!==""){if(text.length>1&&text[text.length-1]==="\n"){this.output.push(text.slice(0,-1));this.print_newline(false,this.output)}else{this.output.push(text)}}for(var n=0;n<this.newlines;n++){this.print_newline(n>0,this.output)}this.newlines=0};this.indent=function(){this.indent_level++};this.unindent=function(){if(this.indent_level>0){this.indent_level--}}};return this}multi_parser=new Parser;multi_parser.printer(html_source,indent_character,indent_size,wrap_line_length,brace_style);while(true){var t=multi_parser.get_token();multi_parser.token_text=t[0];multi_parser.token_type=t[1];if(multi_parser.token_type==="TK_EOF"){break}switch(multi_parser.token_type){case"TK_TAG_START":multi_parser.print_newline(false,multi_parser.output);multi_parser.print_token(multi_parser.token_text);if(multi_parser.indent_content){multi_parser.indent();multi_parser.indent_content=false}multi_parser.current_mode="CONTENT";break;case"TK_TAG_STYLE":case"TK_TAG_SCRIPT":multi_parser.print_newline(false,multi_parser.output);multi_parser.print_token(multi_parser.token_text);multi_parser.current_mode="CONTENT";break;case"TK_TAG_END":if(multi_parser.last_token==="TK_CONTENT"&&multi_parser.last_text===""){var tag_name=multi_parser.token_text.match(/\w+/)[0];var tag_extracted_from_last_output=null;if(multi_parser.output.length){tag_extracted_from_last_output=multi_parser.output[multi_parser.output.length-1].match(/(?:<|{{#)\s*(\w+)/)}if(tag_extracted_from_last_output===null||tag_extracted_from_last_output[1]!==tag_name){multi_parser.print_newline(false,multi_parser.output)}}multi_parser.print_token(multi_parser.token_text);multi_parser.current_mode="CONTENT";break;case"TK_TAG_SINGLE":var tag_check=multi_parser.token_text.match(/^\s*<([a-z-]+)/i);if(!tag_check||!multi_parser.Utils.in_array(tag_check[1],unformatted)){multi_parser.print_newline(false,multi_parser.output)}multi_parser.print_token(multi_parser.token_text);multi_parser.current_mode="CONTENT";break;case"TK_TAG_HANDLEBARS_ELSE":multi_parser.print_token(multi_parser.token_text);if(multi_parser.indent_content){multi_parser.indent();multi_parser.indent_content=false}multi_parser.current_mode="CONTENT";break;case"TK_CONTENT":multi_parser.print_token(multi_parser.token_text);multi_parser.current_mode="TAG";break;case"TK_STYLE":case"TK_SCRIPT":if(multi_parser.token_text!==""){multi_parser.print_newline(false,multi_parser.output);var text=multi_parser.token_text,_beautifier,script_indent_level=1;if(multi_parser.token_type==="TK_SCRIPT"){_beautifier=typeof js_beautify==="function"&&js_beautify}else if(multi_parser.token_type==="TK_STYLE"){_beautifier=typeof css_beautify==="function"&&css_beautify}if(options.indent_scripts==="keep"){script_indent_level=0}else if(options.indent_scripts==="separate"){script_indent_level=-multi_parser.indent_level}var indentation=multi_parser.get_full_indent(script_indent_level);if(_beautifier){text=_beautifier(text.replace(/^\s*/,indentation),options)}else{var white=text.match(/^\s*/)[0];var _level=white.match(/[^\n\r]*$/)[0].split(multi_parser.indent_string).length-1;var reindent=multi_parser.get_full_indent(script_indent_level-_level);text=text.replace(/^\s*/,indentation).replace(/\r\n|\r|\n/g,"\n"+reindent).replace(/\s+$/,"")}if(text){multi_parser.print_token_raw(text);multi_parser.print_newline(true,multi_parser.output)}}multi_parser.current_mode="TAG";break;default:if(multi_parser.token_text!==""){multi_parser.print_token(multi_parser.token_text)}break}multi_parser.last_token=multi_parser.token_type;multi_parser.last_text=multi_parser.token_text}var sweet_code=multi_parser.output.join("").replace(/[\r\n\t ]+$/,"");if(end_with_newline){sweet_code+="\n"}return sweet_code}if(typeof define==="function"&&define.amd){define(["require","./beautify","./beautify-css"],function(requireamd){var js_beautify=requireamd("./beautify");var css_beautify=requireamd("./beautify-css");return{html_beautify:function(html_source,options){return style_html(html_source,options,js_beautify.js_beautify,css_beautify.css_beautify)}}})}else if(typeof exports!=="undefined"){var js_beautify=require("./beautify.js");var css_beautify=require("./beautify-css.js");exports.html_beautify=function(html_source,options){return style_html(html_source,options,js_beautify.js_beautify,css_beautify.css_beautify)}}else if(typeof window!=="undefined"){window.html_beautify=function(html_source,options){return style_html(html_source,options,window.js_beautify,window.css_beautify)}}else if(typeof global!=="undefined"){global.html_beautify=function(html_source,options){return style_html(html_source,options,global.js_beautify,global.css_beautify)}}})()}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./beautify-css.js":5,"./beautify.js":7}],7:[function(require,module,exports){(function(global){(function(){var acorn={};(function(exports){var nonASCIIwhitespace=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;var nonASCIIidentifierStartChars="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";var nonASCIIidentifierChars="̀-ͯ҃-֑҇-ׇֽֿׁׂׅׄؐ-ؚؠ-ىٲ-ۓۧ-ۨۻ-ۼܰ-݊ࠀ-ࠔࠛ-ࠣࠥ-ࠧࠩ-࠭ࡀ-ࡗࣤ-ࣾऀ-ःऺ-़ा-ॏ॑-ॗॢ-ॣ०-९ঁ-ঃ়া-ৄেৈৗয়-ৠਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢ-ૣ૦-૯ଁ-ଃ଼ା-ୄେୈୋ-୍ୖୗୟ-ୠ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఁ-ఃె-ైొ-్ౕౖౢ-ౣ౦-౯ಂಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢ-ೣ೦-೯ംഃെ-ൈൗൢ-ൣ൦-൯ංඃ්ා-ුූෘ-ෟෲෳิ-ฺเ-ๅ๐-๙ິ-ູ່-ໍ໐-໙༘༙༠-༩༹༵༷ཁ-ཇཱ-྄྆-྇ྍ-ྗྙ-ྼ࿆က-ဩ၀-၉ၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟ᜎ-ᜐᜠ-ᜰᝀ-ᝐᝲᝳក-ឲ៝០-៩᠋-᠍᠐-᠙ᤠ-ᤫᤰ-᤻ᥑ-ᥭᦰ-ᧀᧈ-ᧉ᧐-᧙ᨀ-ᨕᨠ-ᩓ᩠-᩿᩼-᪉᪐-᪙ᭆ-ᭋ᭐-᭙᭫-᭳᮰-᮹᯦-᯳ᰀ-ᰢ᱀-᱉ᱛ-ᱽ᳐-᳒ᴀ-ᶾḁ-ἕ‌‍‿⁀⁔⃐-⃥⃜⃡-⃰ⶁ-ⶖⷠ-ⷿ〡-〨゙゚Ꙁ-ꙭꙴ-꙽ꚟ꛰-꛱ꟸ-ꠀ꠆ꠋꠣ-ꠧꢀ-ꢁꢴ-꣄꣐-꣙ꣳ-ꣷ꤀-꤉ꤦ-꤭ꤰ-ꥅꦀ-ꦃ꦳-꧀ꨀ-ꨧꩀ-ꩁꩌ-ꩍ꩐-꩙ꩻꫠ-ꫩꫲ-ꫳꯀ-ꯡ꯬꯭꯰-꯹ﬠ-ﬨ︀-️︠-︦︳︴﹍-﹏０-９＿";var nonASCIIidentifierStart=new RegExp("["+nonASCIIidentifierStartChars+"]");var nonASCIIidentifier=new RegExp("["+nonASCIIidentifierStartChars+nonASCIIidentifierChars+"]");var newline=exports.newline=/[\n\r\u2028\u2029]/;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))}})(acorn);function in_array(what,arr){for(var i=0;i<arr.length;i+=1){if(arr[i]===what){return true}}return false}function trim(s){return s.replace(/^\s+|\s+$/g,"")}function js_beautify(js_source_text,options){"use strict";var beautifier=new Beautifier(js_source_text,options);return beautifier.beautify()}var MODE={BlockStatement:"BlockStatement",Statement:"Statement",ObjectLiteral:"ObjectLiteral",ArrayLiteral:"ArrayLiteral",ForInitializer:"ForInitializer",Conditional:"Conditional",Expression:"Expression"};function Beautifier(js_source_text,options){"use strict";var output;var tokens=[],token_pos;var Tokenizer;var current_token;var last_type,last_last_text,indent_string;var flags,previous_flags,flag_store;var prefix;var handlers,opt;var baseIndentString="";handlers={TK_START_EXPR:handle_start_expr,TK_END_EXPR:handle_end_expr,TK_START_BLOCK:handle_start_block,TK_END_BLOCK:handle_end_block,TK_WORD:handle_word,TK_RESERVED:handle_word,TK_SEMICOLON:handle_semicolon,TK_STRING:handle_string,TK_EQUALS:handle_equals,TK_OPERATOR:handle_operator,TK_COMMA:handle_comma,TK_BLOCK_COMMENT:handle_block_comment,TK_INLINE_COMMENT:handle_inline_comment,TK_COMMENT:handle_comment,TK_DOT:handle_dot,TK_UNKNOWN:handle_unknown,TK_EOF:handle_eof};function create_flags(flags_base,mode){var next_indent_level=0;if(flags_base){next_indent_level=flags_base.indentation_level;if(!output.just_added_newline()&&flags_base.line_indent_level>next_indent_level){next_indent_level=flags_base.line_indent_level}}var next_flags={mode:mode,parent:flags_base,last_text:flags_base?flags_base.last_text:"",last_word:flags_base?flags_base.last_word:"",declaration_statement:false,declaration_assignment:false,multiline_frame:false,if_block:false,else_block:false,do_block:false,do_while:false,in_case_statement:false,in_case:false,case_body:false,indentation_level:next_indent_level,line_indent_level:flags_base?flags_base.line_indent_level:next_indent_level,start_line_index:output.get_line_number(),ternary_depth:0};return next_flags}options=options?options:{};opt={};if(options.braces_on_own_line!==undefined){opt.brace_style=options.braces_on_own_line?"expand":"collapse"}opt.brace_style=options.brace_style?options.brace_style:opt.brace_style?opt.brace_style:"collapse";if(opt.brace_style==="expand-strict"){opt.brace_style="expand"}opt.indent_size=options.indent_size?parseInt(options.indent_size,10):4;opt.indent_char=options.indent_char?options.indent_char:" ";opt.preserve_newlines=options.preserve_newlines===undefined?true:options.preserve_newlines;opt.break_chained_methods=options.break_chained_methods===undefined?false:options.break_chained_methods;opt.max_preserve_newlines=options.max_preserve_newlines===undefined?0:parseInt(options.max_preserve_newlines,10);opt.space_in_paren=options.space_in_paren===undefined?false:options.space_in_paren;opt.space_in_empty_paren=options.space_in_empty_paren===undefined?false:options.space_in_empty_paren;opt.jslint_happy=options.jslint_happy===undefined?false:options.jslint_happy;opt.space_after_anon_function=options.space_after_anon_function===undefined?false:options.space_after_anon_function;opt.keep_array_indentation=options.keep_array_indentation===undefined?false:options.keep_array_indentation;opt.space_before_conditional=options.space_before_conditional===undefined?true:options.space_before_conditional;opt.unescape_strings=options.unescape_strings===undefined?false:options.unescape_strings;opt.wrap_line_length=options.wrap_line_length===undefined?0:parseInt(options.wrap_line_length,10);opt.e4x=options.e4x===undefined?false:options.e4x;opt.end_with_newline=options.end_with_newline===undefined?false:options.end_with_newline;if(opt.jslint_happy){opt.space_after_anon_function=true}if(options.indent_with_tabs){opt.indent_char=" ";opt.indent_size=1}indent_string="";while(opt.indent_size>0){indent_string+=opt.indent_char;opt.indent_size-=1}var preindent_index=0;if(js_source_text&&js_source_text.length){while(js_source_text.charAt(preindent_index)===" "||js_source_text.charAt(preindent_index)===" "){baseIndentString+=js_source_text.charAt(preindent_index);preindent_index+=1}js_source_text=js_source_text.substring(preindent_index)}last_type="TK_START_BLOCK";last_last_text="";output=new Output(indent_string,baseIndentString);flag_store=[];set_mode(MODE.BlockStatement);this.beautify=function(){var local_token,sweet_code;Tokenizer=new tokenizer(js_source_text,opt,indent_string);tokens=Tokenizer.tokenize();token_pos=0;while(local_token=get_token()){for(var i=0;i<local_token.comments_before.length;i++){handle_token(local_token.comments_before[i])}handle_token(local_token);last_last_text=flags.last_text;last_type=local_token.type;flags.last_text=local_token.text;token_pos+=1}sweet_code=output.get_code();if(opt.end_with_newline){sweet_code+="\n"}return sweet_code};function handle_token(local_token){var newlines=local_token.newlines;var keep_whitespace=opt.keep_array_indentation&&is_array(flags.mode);if(keep_whitespace){for(i=0;i<newlines;i+=1){print_newline(i>0)}}else{if(opt.max_preserve_newlines&&newlines>opt.max_preserve_newlines){newlines=opt.max_preserve_newlines}if(opt.preserve_newlines){if(local_token.newlines>1){print_newline();for(var i=1;i<newlines;i+=1){print_newline(true)}}}}current_token=local_token;handlers[current_token.type]()}function split_newlines(s){s=s.replace(/\x0d/g,"");var out=[],idx=s.indexOf("\n");while(idx!==-1){out.push(s.substring(0,idx));s=s.substring(idx+1);idx=s.indexOf("\n")}if(s.length){out.push(s)}return out}function allow_wrap_or_preserved_newline(force_linewrap){force_linewrap=force_linewrap===undefined?false:force_linewrap;if(output.just_added_newline()){return}if(opt.preserve_newlines&&current_token.wanted_newline||force_linewrap){print_newline(false,true)}else if(opt.wrap_line_length){var proposed_line_length=output.current_line.get_character_count()+current_token.text.length+(output.space_before_token?1:0);if(proposed_line_length>=opt.wrap_line_length){print_newline(false,true)}}}function print_newline(force_newline,preserve_statement_flags){if(!preserve_statement_flags){if(flags.last_text!==";"&&flags.last_text!==","&&flags.last_text!=="="&&last_type!=="TK_OPERATOR"){while(flags.mode===MODE.Statement&&!flags.if_block&&!flags.do_block){restore_mode()}}}if(output.add_new_line(force_newline)){flags.multiline_frame=true}}function print_token_line_indentation(){if(output.just_added_newline()){if(opt.keep_array_indentation&&is_array(flags.mode)&&current_token.wanted_newline){output.current_line.push("");for(var i=0;i<current_token.whitespace_before.length;i+=1){output.current_line.push(current_token.whitespace_before[i])}output.space_before_token=false}else if(output.add_indent_string(flags.indentation_level)){flags.line_indent_level=flags.indentation_level}}}function print_token(printable_token){printable_token=printable_token||current_token.text;print_token_line_indentation();output.add_token(printable_token)}function indent(){flags.indentation_level+=1}function deindent(){if(flags.indentation_level>0&&(!flags.parent||flags.indentation_level>flags.parent.indentation_level))flags.indentation_level-=1}function set_mode(mode){if(flags){flag_store.push(flags);previous_flags=flags}else{previous_flags=create_flags(null,mode)}flags=create_flags(previous_flags,mode)}function is_array(mode){return mode===MODE.ArrayLiteral}function is_expression(mode){return in_array(mode,[MODE.Expression,MODE.ForInitializer,MODE.Conditional])}function restore_mode(){if(flag_store.length>0){previous_flags=flags;flags=flag_store.pop();if(previous_flags.mode===MODE.Statement){output.remove_redundant_indentation(previous_flags)}}}function start_of_object_property(){return flags.parent.mode===MODE.ObjectLiteral&&flags.mode===MODE.Statement&&(flags.last_text===":"&&flags.ternary_depth===0||last_type==="TK_RESERVED"&&in_array(flags.last_text,["get","set"]))}function start_of_statement(){if(last_type==="TK_RESERVED"&&in_array(flags.last_text,["var","let","const"])&&current_token.type==="TK_WORD"||last_type==="TK_RESERVED"&&flags.last_text==="do"||last_type==="TK_RESERVED"&&flags.last_text==="return"&&!current_token.wanted_newline||last_type==="TK_RESERVED"&&flags.last_text==="else"&&!(current_token.type==="TK_RESERVED"&&current_token.text==="if")||last_type==="TK_END_EXPR"&&(previous_flags.mode===MODE.ForInitializer||previous_flags.mode===MODE.Conditional)||last_type==="TK_WORD"&&flags.mode===MODE.BlockStatement&&!flags.in_case&&!(current_token.text==="--"||current_token.text==="++")&&current_token.type!=="TK_WORD"&&current_token.type!=="TK_RESERVED"||flags.mode===MODE.ObjectLiteral&&(flags.last_text===":"&&flags.ternary_depth===0||last_type==="TK_RESERVED"&&in_array(flags.last_text,["get","set"]))){set_mode(MODE.Statement);indent();if(last_type==="TK_RESERVED"&&in_array(flags.last_text,["var","let","const"])&&current_token.type==="TK_WORD"){flags.declaration_statement=true}if(!start_of_object_property()){allow_wrap_or_preserved_newline(current_token.type==="TK_RESERVED"&&in_array(current_token.text,["do","for","if","while"]))}return true}return false}function all_lines_start_with(lines,c){for(var i=0;i<lines.length;i++){var line=trim(lines[i]);if(line.charAt(0)!==c){return false}}return true}function each_line_matches_indent(lines,indent){var i=0,len=lines.length,line;for(;i<len;i++){line=lines[i];if(line&&line.indexOf(indent)!==0){return false}}return true}function is_special_word(word){return in_array(word,["case","return","do","if","throw","else"])}function get_token(offset){var index=token_pos+(offset||0);return index<0||index>=tokens.length?null:tokens[index]}function handle_start_expr(){if(start_of_statement()){}var next_mode=MODE.Expression;if(current_token.text==="["){if(last_type==="TK_WORD"||flags.last_text===")"){if(last_type==="TK_RESERVED"&&in_array(flags.last_text,Tokenizer.line_starters)){output.space_before_token=true}set_mode(next_mode);print_token();indent();if(opt.space_in_paren){output.space_before_token=true}return}next_mode=MODE.ArrayLiteral;if(is_array(flags.mode)){if(flags.last_text==="["||flags.last_text===","&&(last_last_text==="]"||last_last_text==="}")){if(!opt.keep_array_indentation){print_newline()}}}}else{if(last_type==="TK_RESERVED"&&flags.last_text==="for"){next_mode=MODE.ForInitializer}else if(last_type==="TK_RESERVED"&&in_array(flags.last_text,["if","while"])){next_mode=MODE.Conditional}else{}}if(flags.last_text===";"||last_type==="TK_START_BLOCK"){print_newline()}else if(last_type==="TK_END_EXPR"||last_type==="TK_START_EXPR"||last_type==="TK_END_BLOCK"||flags.last_text==="."){allow_wrap_or_preserved_newline(current_token.wanted_newline)}else if(!(last_type==="TK_RESERVED"&&current_token.text==="(")&&last_type!=="TK_WORD"&&last_type!=="TK_OPERATOR"){output.space_before_token=true}else if(last_type==="TK_RESERVED"&&(flags.last_word==="function"||flags.last_word==="typeof")||flags.last_text==="*"&&last_last_text==="function"){if(opt.space_after_anon_function){output.space_before_token=true}}else if(last_type==="TK_RESERVED"&&(in_array(flags.last_text,Tokenizer.line_starters)||flags.last_text==="catch")){if(opt.space_before_conditional){output.space_before_token=true}}if(current_token.text==="("){if(last_type==="TK_EQUALS"||last_type==="TK_OPERATOR"){if(!start_of_object_property()){allow_wrap_or_preserved_newline()}}}set_mode(next_mode);print_token();if(opt.space_in_paren){output.space_before_token=true}indent()}function handle_end_expr(){while(flags.mode===MODE.Statement){restore_mode()}if(flags.multiline_frame){allow_wrap_or_preserved_newline(current_token.text==="]"&&is_array(flags.mode)&&!opt.keep_array_indentation)}if(opt.space_in_paren){if(last_type==="TK_START_EXPR"&&!opt.space_in_empty_paren){output.trim();output.space_before_token=false}else{output.space_before_token=true}}if(current_token.text==="]"&&opt.keep_array_indentation){print_token();restore_mode()}else{restore_mode();print_token()}output.remove_redundant_indentation(previous_flags);if(flags.do_while&&previous_flags.mode===MODE.Conditional){previous_flags.mode=MODE.Expression;flags.do_block=false;flags.do_while=false}}function handle_start_block(){var next_token=get_token(1);var second_token=get_token(2);if(second_token&&(second_token.text===":"&&in_array(next_token.type,["TK_STRING","TK_WORD","TK_RESERVED"])||in_array(next_token.text,["get","set"])&&in_array(second_token.type,["TK_WORD","TK_RESERVED"]))){if(!in_array(last_last_text,["class","interface"])){set_mode(MODE.ObjectLiteral)}else{set_mode(MODE.BlockStatement)}}else{set_mode(MODE.BlockStatement)}var empty_braces=!next_token.comments_before.length&&next_token.text==="}";var empty_anonymous_function=empty_braces&&flags.last_word==="function"&&last_type==="TK_END_EXPR";if(opt.brace_style==="expand"){if(last_type!=="TK_OPERATOR"&&(empty_anonymous_function||last_type==="TK_EQUALS"||last_type==="TK_RESERVED"&&is_special_word(flags.last_text)&&flags.last_text!=="else")){output.space_before_token=true}else{print_newline(false,true)}}else{if(last_type!=="TK_OPERATOR"&&last_type!=="TK_START_EXPR"){if(last_type==="TK_START_BLOCK"){print_newline()}else{output.space_before_token=true}}else{if(is_array(previous_flags.mode)&&flags.last_text===","){if(last_last_text==="}"){output.space_before_token=true}else{print_newline()}}}}print_token();indent()}function handle_end_block(){while(flags.mode===MODE.Statement){restore_mode()}var empty_braces=last_type==="TK_START_BLOCK";if(opt.brace_style==="expand"){if(!empty_braces){print_newline()}}else{if(!empty_braces){if(is_array(flags.mode)&&opt.keep_array_indentation){opt.keep_array_indentation=false;print_newline();opt.keep_array_indentation=true}else{print_newline()}}}restore_mode();print_token()}function handle_word(){if(current_token.type==="TK_RESERVED"&&flags.mode!==MODE.ObjectLiteral&&in_array(current_token.text,["set","get"])){current_token.type="TK_WORD"}if(current_token.type==="TK_RESERVED"&&flags.mode===MODE.ObjectLiteral){var next_token=get_token(1);if(next_token.text==":"){current_token.type="TK_WORD"}}if(start_of_statement()){}else if(current_token.wanted_newline&&!is_expression(flags.mode)&&(last_type!=="TK_OPERATOR"||(flags.last_text==="--"||flags.last_text==="++"))&&last_type!=="TK_EQUALS"&&(opt.preserve_newlines||!(last_type==="TK_RESERVED"&&in_array(flags.last_text,["var","let","const","set","get"])))){print_newline()}if(flags.do_block&&!flags.do_while){if(current_token.type==="TK_RESERVED"&&current_token.text==="while"){output.space_before_token=true;print_token();output.space_before_token=true;flags.do_while=true;return}else{print_newline();flags.do_block=false}}if(flags.if_block){if(!flags.else_block&&(current_token.type==="TK_RESERVED"&&current_token.text==="else")){flags.else_block=true}else{while(flags.mode===MODE.Statement){restore_mode()}flags.if_block=false;flags.else_block=false}}if(current_token.type==="TK_RESERVED"&&(current_token.text==="case"||current_token.text==="default"&&flags.in_case_statement)){print_newline();if(flags.case_body||opt.jslint_happy){deindent();flags.case_body=false}print_token();flags.in_case=true;flags.in_case_statement=true;return}if(current_token.type==="TK_RESERVED"&&current_token.text==="function"){if(in_array(flags.last_text,["}",";"])||output.just_added_newline()&&!in_array(flags.last_text,["[","{",":","=",","])){if(!output.just_added_blankline()&&!current_token.comments_before.length){print_newline();print_newline(true)}}if(last_type==="TK_RESERVED"||last_type==="TK_WORD"){if(last_type==="TK_RESERVED"&&in_array(flags.last_text,["get","set","new","return","export"])){output.space_before_token=true}else if(last_type==="TK_RESERVED"&&flags.last_text==="default"&&last_last_text==="export"){output.space_before_token=true}else{print_newline()}}else if(last_type==="TK_OPERATOR"||flags.last_text==="="){output.space_before_token=true}else if(!flags.multiline_frame&&(is_expression(flags.mode)||is_array(flags.mode))){}else{print_newline()}}if(last_type==="TK_COMMA"||last_type==="TK_START_EXPR"||last_type==="TK_EQUALS"||last_type==="TK_OPERATOR"){if(!start_of_object_property()){allow_wrap_or_preserved_newline()}}if(current_token.type==="TK_RESERVED"&&in_array(current_token.text,["function","get","set"])){print_token();flags.last_word=current_token.text;return}prefix="NONE";if(last_type==="TK_END_BLOCK"){if(!(current_token.type==="TK_RESERVED"&&in_array(current_token.text,["else","catch","finally"]))){prefix="NEWLINE"}else{if(opt.brace_style==="expand"||opt.brace_style==="end-expand"){prefix="NEWLINE"}else{prefix="SPACE";output.space_before_token=true}}}else if(last_type==="TK_SEMICOLON"&&flags.mode===MODE.BlockStatement){prefix="NEWLINE"}else if(last_type==="TK_SEMICOLON"&&is_expression(flags.mode)){prefix="SPACE"}else if(last_type==="TK_STRING"){prefix="NEWLINE"}else if(last_type==="TK_RESERVED"||last_type==="TK_WORD"||flags.last_text==="*"&&last_last_text==="function"){prefix="SPACE"}else if(last_type==="TK_START_BLOCK"){prefix="NEWLINE"}else if(last_type==="TK_END_EXPR"){output.space_before_token=true;prefix="NEWLINE"}if(current_token.type==="TK_RESERVED"&&in_array(current_token.text,Tokenizer.line_starters)&&flags.last_text!==")"){if(flags.last_text==="else"||flags.last_text==="export"){prefix="SPACE"}else{prefix="NEWLINE"}}if(current_token.type==="TK_RESERVED"&&in_array(current_token.text,["else","catch","finally"])){if(last_type!=="TK_END_BLOCK"||opt.brace_style==="expand"||opt.brace_style==="end-expand"){print_newline()}else{output.trim(true);var line=output.current_line;if(line.last()!=="}"){print_newline()}output.space_before_token=true}}else if(prefix==="NEWLINE"){if(last_type==="TK_RESERVED"&&is_special_word(flags.last_text)){output.space_before_token=true}else if(last_type!=="TK_END_EXPR"){if((last_type!=="TK_START_EXPR"||!(current_token.type==="TK_RESERVED"&&in_array(current_token.text,["var","let","const"])))&&flags.last_text!==":"){if(current_token.type==="TK_RESERVED"&&current_token.text==="if"&&flags.last_text==="else"){output.space_before_token=true}else{print_newline()}}}else if(current_token.type==="TK_RESERVED"&&in_array(current_token.text,Tokenizer.line_starters)&&flags.last_text!==")"){print_newline()}}else if(flags.multiline_frame&&is_array(flags.mode)&&flags.last_text===","&&last_last_text==="}"){print_newline()}else if(prefix==="SPACE"){output.space_before_token=true}print_token();flags.last_word=current_token.text;if(current_token.type==="TK_RESERVED"&&current_token.text==="do"){flags.do_block=true}if(current_token.type==="TK_RESERVED"&&current_token.text==="if"){flags.if_block=true}}function handle_semicolon(){if(start_of_statement()){output.space_before_token=false}while(flags.mode===MODE.Statement&&!flags.if_block&&!flags.do_block){restore_mode()}print_token()}function handle_string(){if(start_of_statement()){output.space_before_token=true}else if(last_type==="TK_RESERVED"||last_type==="TK_WORD"){output.space_before_token=true}else if(last_type==="TK_COMMA"||last_type==="TK_START_EXPR"||last_type==="TK_EQUALS"||last_type==="TK_OPERATOR"){if(!start_of_object_property()){allow_wrap_or_preserved_newline()}}else{print_newline()}print_token()}function handle_equals(){if(start_of_statement()){}if(flags.declaration_statement){flags.declaration_assignment=true}output.space_before_token=true;print_token();output.space_before_token=true}function handle_comma(){if(flags.declaration_statement){if(is_expression(flags.parent.mode)){flags.declaration_assignment=false}print_token();if(flags.declaration_assignment){flags.declaration_assignment=false;print_newline(false,true)}else{output.space_before_token=true}return}print_token();if(flags.mode===MODE.ObjectLiteral||flags.mode===MODE.Statement&&flags.parent.mode===MODE.ObjectLiteral){if(flags.mode===MODE.Statement){restore_mode()}print_newline()}else{output.space_before_token=true}}function handle_operator(){if(start_of_statement()){}if(last_type==="TK_RESERVED"&&is_special_word(flags.last_text)){output.space_before_token=true;print_token();return}if(current_token.text==="*"&&last_type==="TK_DOT"){print_token();return}if(current_token.text===":"&&flags.in_case){flags.case_body=true;indent();print_token();print_newline();flags.in_case=false;return}if(current_token.text==="::"){print_token();return}if(current_token.wanted_newline&&(current_token.text==="--"||current_token.text==="++")){print_newline(false,true)}if(last_type==="TK_OPERATOR"){allow_wrap_or_preserved_newline()}var space_before=true;var space_after=true;if(in_array(current_token.text,["--","++","!","~"])||in_array(current_token.text,["-","+"])&&(in_array(last_type,["TK_START_BLOCK","TK_START_EXPR","TK_EQUALS","TK_OPERATOR"])||in_array(flags.last_text,Tokenizer.line_starters)||flags.last_text===",")){space_before=false;space_after=false;if(flags.last_text===";"&&is_expression(flags.mode)){space_before=true}if(last_type==="TK_RESERVED"||last_type==="TK_END_EXPR"){space_before=true}else if(last_type==="TK_OPERATOR"){space_before=in_array(current_token.text,["--","-"])&&in_array(flags.last_text,["--","-"])||in_array(current_token.text,["++","+"])&&in_array(flags.last_text,["++","+"])}if((flags.mode===MODE.BlockStatement||flags.mode===MODE.Statement)&&(flags.last_text==="{"||flags.last_text===";")){print_newline()}}else if(current_token.text===":"){if(flags.ternary_depth===0){space_before=false}else{flags.ternary_depth-=1}}else if(current_token.text==="?"){flags.ternary_depth+=1}else if(current_token.text==="*"&&last_type==="TK_RESERVED"&&flags.last_text==="function"){space_before=false;space_after=false}output.space_before_token=output.space_before_token||space_before;print_token();output.space_before_token=space_after}function handle_block_comment(){var lines=split_newlines(current_token.text);var j;var javadoc=false;var starless=false;var lastIndent=current_token.whitespace_before.join("");var lastIndentLength=lastIndent.length;print_newline(false,true);if(lines.length>1){if(all_lines_start_with(lines.slice(1),"*")){javadoc=true}else if(each_line_matches_indent(lines.slice(1),lastIndent)){starless=true}}print_token(lines[0]);for(j=1;j<lines.length;j++){print_newline(false,true);if(javadoc){print_token(" "+trim(lines[j]))}else if(starless&&lines[j].length>lastIndentLength){print_token(lines[j].substring(lastIndentLength))
}else{output.add_token(lines[j])}}print_newline(false,true)}function handle_inline_comment(){output.space_before_token=true;print_token();output.space_before_token=true}function handle_comment(){if(current_token.wanted_newline){print_newline(false,true)}else{output.trim(true)}output.space_before_token=true;print_token();print_newline(false,true)}function handle_dot(){if(start_of_statement()){}if(last_type==="TK_RESERVED"&&is_special_word(flags.last_text)){output.space_before_token=true}else{allow_wrap_or_preserved_newline(flags.last_text===")"&&opt.break_chained_methods)}print_token()}function handle_unknown(){print_token();if(current_token.text[current_token.text.length-1]==="\n"){print_newline()}}function handle_eof(){while(flags.mode===MODE.Statement){restore_mode()}}}function OutputLine(){var character_count=0;var line_items=[];this.get_character_count=function(){return character_count};this.get_item_count=function(){return line_items.length};this.get_output=function(){return line_items.join("")};this.last=function(){if(line_items.length){return line_items[line_items.length-1]}else{return null}};this.push=function(input){line_items.push(input);character_count+=input.length};this.remove_indent=function(indent_string,baseIndentString){var splice_index=0;if(line_items.length===0){return}if(baseIndentString&&line_items[0]===baseIndentString){splice_index=1}if(line_items[splice_index]===indent_string){character_count-=line_items[splice_index].length;line_items.splice(splice_index,1)}};this.trim=function(indent_string,baseIndentString){while(this.get_item_count()&&(this.last()===" "||this.last()===indent_string||this.last()===baseIndentString)){var item=line_items.pop();character_count-=item.length}}}function Output(indent_string,baseIndentString){var lines=[];this.baseIndentString=baseIndentString;this.current_line=null;this.space_before_token=false;this.get_line_number=function(){return lines.length};this.add_new_line=function(force_newline){if(this.get_line_number()===1&&this.just_added_newline()){return false}if(force_newline||!this.just_added_newline()){this.current_line=new OutputLine;lines.push(this.current_line);return true}return false};this.add_new_line(true);this.get_code=function(){var sweet_code=lines[0].get_output();for(var line_index=1;line_index<lines.length;line_index++){sweet_code+="\n"+lines[line_index].get_output()}sweet_code=sweet_code.replace(/[\r\n\t ]+$/,"");return sweet_code};this.add_indent_string=function(indentation_level){if(baseIndentString){this.current_line.push(baseIndentString)}if(lines.length>1){for(var i=0;i<indentation_level;i+=1){this.current_line.push(indent_string)}return true}return false};this.add_token=function(printable_token){this.add_space_before_token();this.current_line.push(printable_token)};this.add_space_before_token=function(){if(this.space_before_token&&this.current_line.get_item_count()){var last_output=this.current_line.last();if(last_output!==" "&&last_output!==indent_string&&last_output!==baseIndentString){this.current_line.push(" ")}}this.space_before_token=false};this.remove_redundant_indentation=function(frame){if(frame.multiline_frame||frame.mode===MODE.ForInitializer||frame.mode===MODE.Conditional){return}var index=frame.start_line_index;var line;var output_length=lines.length;while(index<output_length){lines[index].remove_indent(indent_string,baseIndentString);index++}};this.trim=function(eat_newlines){eat_newlines=eat_newlines===undefined?false:eat_newlines;this.current_line.trim(indent_string,baseIndentString);while(eat_newlines&&lines.length>1&&this.current_line.get_item_count()===0){lines.pop();this.current_line=lines[lines.length-1];this.current_line.trim(indent_string,baseIndentString)}};this.just_added_newline=function(){return this.current_line.get_item_count()===0};this.just_added_blankline=function(){if(this.just_added_newline()){if(lines.length===1){return true}var line=lines[lines.length-2];return line.get_item_count()===0}return false}}var Token=function(type,text,newlines,whitespace_before,mode,parent){this.type=type;this.text=text;this.comments_before=[];this.newlines=newlines||0;this.wanted_newline=newlines>0;this.whitespace_before=whitespace_before||[];this.parent=null};function tokenizer(input,opts,indent_string){var whitespace="\n\r ".split("");var digit=/[0-9]/;var punct=("+ - * / % & ++ -- = += -= *= /= %= == === != !== > < >= <= >> << >>> >>>= >>= <<= && &= | || ! ~ , : ? ^ ^= |= :: =>"+" <%= <% %> <?= <? ?>").split(" ");this.line_starters="continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,yield,import,export".split(",");var reserved_words=this.line_starters.concat(["do","in","else","get","set","new","catch","finally","typeof"]);var n_newlines,whitespace_before_token,in_html_comment,tokens,parser_pos;var input_length;this.tokenize=function(){input_length=input.length;parser_pos=0;in_html_comment=false;tokens=[];var next,last;var token_values;var open=null;var open_stack=[];var comments=[];while(!(last&&last.type==="TK_EOF")){token_values=tokenize_next();next=new Token(token_values[1],token_values[0],n_newlines,whitespace_before_token);while(next.type==="TK_INLINE_COMMENT"||next.type==="TK_COMMENT"||next.type==="TK_BLOCK_COMMENT"||next.type==="TK_UNKNOWN"){comments.push(next);token_values=tokenize_next();next=new Token(token_values[1],token_values[0],n_newlines,whitespace_before_token)}if(comments.length){next.comments_before=comments;comments=[]}if(next.type==="TK_START_BLOCK"||next.type==="TK_START_EXPR"){next.parent=last;open=next;open_stack.push(next)}else if((next.type==="TK_END_BLOCK"||next.type==="TK_END_EXPR")&&(open&&(next.text==="]"&&open.text==="["||next.text===")"&&open.text==="("||next.text==="}"&&open.text==="}"))){next.parent=open.parent;open=open_stack.pop()}tokens.push(next);last=next}return tokens};function tokenize_next(){var i,resulting_string;n_newlines=0;whitespace_before_token=[];if(parser_pos>=input_length){return["","TK_EOF"]}var last_token;if(tokens.length){last_token=tokens[tokens.length-1]}else{last_token=new Token("TK_START_BLOCK","{")}var c=input.charAt(parser_pos);parser_pos+=1;while(in_array(c,whitespace)){if(c==="\n"){n_newlines+=1;whitespace_before_token=[]}else if(n_newlines){if(c===indent_string){whitespace_before_token.push(indent_string)}else if(c!=="\r"){whitespace_before_token.push(" ")}}if(parser_pos>=input_length){return["","TK_EOF"]}c=input.charAt(parser_pos);parser_pos+=1}if(digit.test(c)){var allow_decimal=true;var allow_e=true;var local_digit=digit;if(c==="0"&&parser_pos<input_length&&/[Xx]/.test(input.charAt(parser_pos))){allow_decimal=false;allow_e=false;c+=input.charAt(parser_pos);parser_pos+=1;local_digit=/[0123456789abcdefABCDEF]/}else{c="";parser_pos-=1}while(parser_pos<input_length&&local_digit.test(input.charAt(parser_pos))){c+=input.charAt(parser_pos);parser_pos+=1;if(allow_decimal&&parser_pos<input_length&&input.charAt(parser_pos)==="."){c+=input.charAt(parser_pos);parser_pos+=1;allow_decimal=false}if(allow_e&&parser_pos<input_length&&/[Ee]/.test(input.charAt(parser_pos))){c+=input.charAt(parser_pos);parser_pos+=1;if(parser_pos<input_length&&/[+-]/.test(input.charAt(parser_pos))){c+=input.charAt(parser_pos);parser_pos+=1}allow_e=false;allow_decimal=false}}return[c,"TK_WORD"]}if(acorn.isIdentifierStart(input.charCodeAt(parser_pos-1))){if(parser_pos<input_length){while(acorn.isIdentifierChar(input.charCodeAt(parser_pos))){c+=input.charAt(parser_pos);parser_pos+=1;if(parser_pos===input_length){break}}}if(!(last_token.type==="TK_DOT"||last_token.type==="TK_RESERVED"&&in_array(last_token.text,["set","get"]))&&in_array(c,reserved_words)){if(c==="in"){return[c,"TK_OPERATOR"]}return[c,"TK_RESERVED"]}return[c,"TK_WORD"]}if(c==="("||c==="["){return[c,"TK_START_EXPR"]}if(c===")"||c==="]"){return[c,"TK_END_EXPR"]}if(c==="{"){return[c,"TK_START_BLOCK"]}if(c==="}"){return[c,"TK_END_BLOCK"]}if(c===";"){return[c,"TK_SEMICOLON"]}if(c==="/"){var comment="";var 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objToString=objectProto.toString;var reNative=RegExp("^"+escapeRegExp(objToString).replace(/toString|(function).*?(?=\\\()| for .+?(?=\\\])/g,"$1.*?")+"$");function isNative(value){if(value==null){return false}if(objToString.call(value)==funcTag){return reNative.test(fnToString.call(value))}return isObjectLike(value)&&reHostCtor.test(value)||false}function escapeRegExp(string){string=baseToString(string);return string&&reHasRegExpChars.test(string)?string.replace(reRegExpChars,"\\$&"):string}module.exports=isNative},{}],"lodash.throttle":[function(require,module,exports){var debounce=require("lodash.debounce");var FUNC_ERROR_TEXT="Expected a function";var debounceOptions={leading:false,maxWait:0,trailing:false};function throttle(func,wait,options){var leading=true,trailing=true;if(typeof func!="function"){throw new TypeError(FUNC_ERROR_TEXT)}if(options===false){leading=false}else if(isObject(options)){leading="leading"in options?!!options.leading:leading;trailing="trailing"in 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var esformatter=require("esformatter");var esformatterJSX=require("esformatter-jsx");var plugin={nodeAfter:function(node){if(node.type==="ArrayExpression"){console.log(arguments)}}};esformatter.register(plugin);var insertCSS=require("insert-css");var domify=require("domify");var css="@import url(//facebook.github.io/react/css/codemirror.css); body {padding: 20px; box-sizing:border-box; } \n\nbody, html {\n height: 100%;\n}\n\n.main-container {\n position:relative; height: calc(100% - 150px) ;\n width: 100%;\n display: flex;\n box-sizing:border-box; padding: 22px 0 0 0;\n}\n h1 { white-space:nowrap; text-overflow:ellipsis; margin:17px 0 33px; font-family: Consolas, Monaco, Monospace; font-size: 36px; } h1 a { background: rgb(56, 159, 203);padding: 10px 15px 7px;color: #fff;text-decoration: none; } \n\n#source-area,\n#result-area {\n line-height: 1em;\n font-family: Consolas, Monaco, Monospace;\n font-size: 13px;\n overflow: auto;\n flex: 1;\n min-height: 500px;\n border: 1px solid #aaa;\n margin: 0;\n}\n\n#source {\n line-height: 1em;\n font-family: Consolas, Monaco, Monospace;\n font-size: 13px;\n overflow: auto;\n padding: 5px 10px;\n background: rgb(203, 68, 68);\n color: #fff;\n display: block;\n position: absolute;\n top: 0;\n left: 0;\n}\n\n#result {\n line-height: 1em;\n font-family: Consolas, Monaco, Monospace;\n font-size: 13px;\n padding: 5px 10px;\n background: rgb(116, 178, 116);\n color: #fff;\n display: block;\n position: absolute;\n top: 0;\n right: 0;\n}\n\n.CodeMirror.cm-s-default {\n height:100%; \n flex:1;\n border: 1px solid #aaa;\n}\n\n.CodeMirror pre {\n font-family: Consolas, Monaco, Monospace;\n font-size: 13px;\n}\n\n.CodeMirror.cm-s-default .cm-string-2 {\n color: #2A2523;\n} .credits { font-family: Consolas, Monaco, Monospace; font-size: 14px; padding: 10px 7px 6px; }";var testCode="// Paste your own code here...\n\n\n var Cards = React.createClass({\ngetInitialState: function() {\nreturn {\n allToggled: false\n};\n },\n onToggled: function(cardId, state) {\n var result = this.props.cards.filter(function(card) {\n return cardId === card.id;\n });\n if (result.length > 0) {\n result[0].toggled = state;\n }\n var allToggled = this.props.cards.reduce(function(prev, card) {\n console.log('prev', prev, card.toggled);\n return prev && card.toggled;\n}, true);\n\nconsole.log('>>>cards',this.props.cards, allToggled);\n\nthis.setState({\n allToggled: allToggled\n});\n},\n render: function() {\n var footerClass = 'final message';\n if (this.state.allToggled) {\n footerClass += ' on';\n }\n var me = this;\n var cards = this.props.cards.map(function(card) {\n var pos = {\n top: 0,\n left: card.id * 310\n };\n \n return <Card card={card}\n key = {card.id}\n pos = {pos}\n \n \n onToggled = {me.onToggled}\n />;\n });\n return <div>\n <div className=\"message\">\n <p> Lo que te voy a decir no es un secreto...<br />\n Pero igual deberás descubrirlo </p>\n</div>\n<div className=\"stage\"> {cards} </div>\n<div className={footerClass} >\n <p> Y no me cansaré de repetírtelo... <br /> Me haces muy feliz! </p>\n</div>\n</div>;\n }\n});\n\nvar cards = [{\n text: 'Te',\n id: 0,\n image: 'kitty-1.png'\n}, {\n text: 'amo',\n id: 1,\n image: 'kitty-2.png'\n}, {\n text: 'Eve bb',\n id: 2,\n image: 'kitty-3.png'\n}];\n\nReact.render( <Cards cards={cards} />, document.querySelector('.app'));";var iCode=window.localStorage.__code__||testCode;var html='<h1><a target="_blank" href="https://www.npmjs.com/package/esformatter-jsx">Esformatter + JSX (Beautify React JSX files)</a></h1><div class="main-container"><textarea id="source-area">'+iCode+'</textarea><textarea id="result-area"></textarea><div id="source">Javascript + JSX, code to beautify:</div><div id="result">Output, beautified code:</div></div><div class="credits">r3m</div><a href="https://twitter.com/share" class="twitter-share-button" data-via="royriojas" data-size="large" data-hashtags="esformatterjsx">Tweet</a><a href="https://twitter.com/royriojas" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @royriojas</a>';esformatter.register(esformatterJSX);var body=document.body;body.appendChild(domify(html));var source=document.getElementById("source-area");var pre=document.getElementById("result-area");var throttle=require("lodash.throttle");insertCSS(css);var script=document.createElement("script");script.src="//cdn.jsdelivr.net/codemirror/4.5.0/codemirror.min.js";script.onload=function(){var js=document.createElement("script");js.src="//cdn.jsdelivr.net/codemirror/4.5.0/mode/javascript/javascript.js";js.onload=function(){var cdmIn=CodeMirror.fromTextArea(source,{lineNumbers:true,mode:"javascript"});var cdmOut=CodeMirror.fromTextArea(pre,{lineNumbers:true,mode:"javascript"});var formatCode=function(){try{var code=cdmIn.getValue();window.localStorage.__code__=code;cdmOut.setValue(esformatter.format(code,config))}catch(ex){cdmOut.setValue("//==> Error: "+ex.message);window.localStorage.__code__=testCode}};var fCode=throttle(formatCode,500);fCode();cdmIn.on("change",function(e){fCode()})};document.head.appendChild(js)};document.head.appendChild(script);!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?"http":"https";if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs)}}(document,"script","twitter-wjs");
Raw
package.json
{
"name": "requirebin-sketch",
"version": "1.0.0",
"dependencies": {
"esformatter": "0.5.0",
"esformatter-jsx": "1.0.1",
"insert-css": "0.2.0",
"domify": "1.3.1",
"lodash.throttle": "3.0.1"
}
}
Raw
page-head.html
<style type='text/css'>html, body { margin: 0; padding: 0; border: 0; }
body, html { height: 100%; width: 100%; }</style>
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