javascript.js File Reference

Functions
CodeMirror	defineMode ("javascript", function(config, parserConfig){var indentUnit=config.indentUnit;var statementIndent=parserConfig.statementIndent;var jsonMode=parserConfig.json;var isTS=parserConfig.typescript;var keywords=function(){function kw(type){return{type:type, style:"keyword"};}var A=kw("keyword a"), B=kw("keyword b"), C=kw("keyword c");var operator=kw("operator"), atom={type:"atom", style:"atom"};var jsKeywords={"if":kw("if"),"while":A,"with":A,"else":B,"do":B,"try":B,"finally":B,"return":C,"break":C,"continue":C,"new":C,"delete":C,"throw":C,"var":kw("var"),"const":kw("var"),"let":kw("var"),"function":kw("function"),"catch":kw("catch"),"for":kw("for"),"switch":kw("switch"),"case":kw("case"),"default":kw("default"),"in":operator,"typeof":operator,"instanceof":operator,"true":atom,"false":atom,"null":atom,"undefined":atom,"NaN":atom,"Infinity":atom,"this":kw("this")};if(isTS){var type={type:"variable", style:"variable-3"};var tsKeywords={"interface":kw("interface"),"class":kw("class"),"extends":kw("extends"),"constructor":kw("constructor"),"public":kw("public"),"private":kw("private"),"protected":kw("protected"),"static":kw("static"),"super":kw("super"),"string":type,"number":type,"bool":type,"any":type};for(var attr in tsKeywords){jsKeywords[attr]=tsKeywords[attr];}}return jsKeywords;}();var isOperatorChar=/[+\-*&%=<>!?|~^]/;function chain(stream, state, f){state.tokenize=f;return f(stream, state);}function nextUntilUnescaped(stream, end){var escaped=false, next;while((next=stream.next())!=null){if(next==end &&!escaped) return false;escaped=!escaped &&next=="\\";}return escaped;}var type, content;function ret(tp, style, cont){type=tp;content=cont;return style;}function jsTokenBase(stream, state){var ch=stream.next();if(ch== '"' || ch == "'") return chain(stream, state, jsTokenString(ch)); else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/)) return ret("number", "number"); else if (/[\[\]{}\(\),;\:\.]/.test(ch)) return ret(ch); else if (ch == "0" && stream.eat(/x/i)) { stream.eatWhile(/[\da-f]/i); return ret("number", "number"); } else if (/\d/.test(ch)) { stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/); return ret("number", "number"); } else if (ch == "/") { if (stream.eat("*")) { return chain(stream, state, jsTokenComment); } else if (stream.eat("/")) { stream.skipToEnd(); return ret("comment", "comment"); } else if (state.lastType == "operator" || state.lastType == "keyword c" || /^[\[{}\(,;:]$/.test(state.lastType)) { nextUntilUnescaped(stream, "/"); stream.eatWhile(/[gimy]/); return ret("regexp", "string-2"); } else { stream.eatWhile(isOperatorChar); return ret("operator", null, stream.current()); } } else if (ch == "#") { stream.skipToEnd(); return ret("error", "error"); } else if (isOperatorChar.test(ch)) { stream.eatWhile(isOperatorChar); return ret("operator", null, stream.current()); } else { stream.eatWhile(/[\w\$_]/); var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word]; return (known && state.lastType != ".") ? ret(known.type, known.style, word) : ret("variable", "variable", word); } } function jsTokenString(quote) { return function(stream, state) { if (!nextUntilUnescaped(stream, quote)) state.tokenize = jsTokenBase; return ret("string", "string"); }; } function jsTokenComment(stream, state) { var maybeEnd = false, ch; while (ch = stream.next()) { if (ch == "/" && maybeEnd) { state.tokenize = jsTokenBase; break; } maybeEnd = (ch == "*"); } return ret("comment", "comment"); } var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true}; function JSLexical(indented, column, type, align, prev, info) { this.indented = indented; this.column = column; this.type = type; this.prev = prev; this.info = info; if (align != null) this.align = align; } function inScope(state, varname) { for (var v = state.localVars; v; v = v.next) if (v.name == varname) return true; } function parseJS(state, style, type, content, stream) { var cc = state.cc; cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; if (!state.lexical.hasOwnProperty("align")) state.lexical.align = true; while(true) { var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement; if (combinator(type, content)) { while(cc.length && cc[cc.length - 1].lex) cc.pop()(); if (cx.marked) return cx.marked; if (type == "variable" && inScope(state, content)) return "variable-2"; return style; } } } var cx = {state: null, column: null, marked: null, cc: null}; function pass() { for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]); } function cont() { pass.apply(null, arguments); return true; } function register(varname) { function inList(list) { for (var v = list; v; v = v.next) if (v.name == varname) return true; return false; } var state = cx.state; if (state.context) { cx.marked = "def"; if (inList(state.localVars)) return; state.localVars = {name: varname, next: state.localVars}; } else { if (inList(state.globalVars)) return; state.globalVars = {name: varname, next: state.globalVars}; } } var defaultVars = {name: "this", next: {name: "arguments"}}; function pushcontext() { cx.state.context = {prev: cx.state.context, vars: cx.state.localVars}; cx.state.localVars = defaultVars; } function popcontext() { cx.state.localVars = cx.state.context.vars; cx.state.context = cx.state.context.prev; } function pushlex(type, info) { var result = function() { var state = cx.state, indent = state.indented; if (state.lexical.type == "stat") indent = state.lexical.indented; state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info); }; result.lex = true; return result; } function poplex() { var state = cx.state; if (state.lexical.prev) { if (state.lexical.type == ")") state.indented = state.lexical.indented; state.lexical = state.lexical.prev; } } poplex.lex = true; function expect(wanted) { return function(type) { if (type == wanted) return cont(); else if (wanted == ";") return pass(); else return cont(arguments.callee); }; } function statement(type) { if (type == "var") return cont(pushlex("vardef"), vardef1, expect(";"), poplex); if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex); if (type == "keyword b") return cont(pushlex("form"), statement, poplex); if (type == "{") return cont(pushlex("}"), block, poplex); if (type == ";") return cont(); if (type == "if") return cont(pushlex("form"), expression, statement, poplex, maybeelse); if (type == "function") return cont(functiondef); if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"), poplex, statement, poplex); if (type == "variable") return cont(pushlex("stat"), maybelabel); if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"), block, poplex, poplex); if (type == "case") return cont(expression, expect(":")); if (type == "default") return cont(expect(":")); if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"), statement, poplex, popcontext); return pass(pushlex("stat"), expression, expect(";"), poplex); } function expression(type) { return expressionInner(type, false); } function expressionNoComma(type) { return expressionInner(type, true); } function expressionInner(type, noComma) { var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma; if (atomicTypes.hasOwnProperty(type)) return cont(maybeop); if (type == "function") return cont(functiondef); if (type == "keyword c") return cont(noComma ? maybeexpressionNoComma : maybeexpression); if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeop); if (type == "operator") return cont(noComma ? expressionNoComma : expression); if (type == "[") return cont(pushlex("]"), commasep(expressionNoComma, "]"), poplex, maybeop); if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeop); return cont(); } function maybeexpression(type) { if (type.match(/[;\}\)\],]/)) return pass(); return pass(expression); } function maybeexpressionNoComma(type) { if (type.match(/[;\}\)\],]/)) return pass()
return	pass (expressionNoComma)
function	maybeoperatorComma (type, value)
function	maybeoperatorNoComma (type, value, noComma)
function	maybelabel (type)
function	property (type)
function	objprop (type, value)
function	getterSetter (type)
function	commasep (what, end)
function	block (type)
function	maybetype (type)
function	typedef (type)
function	vardef1 (type, value)
function	vardef2 (type, value)
function	maybeelse (type, value)
function	forspec1 (type)
function	formaybein (_type, value)
function	forspec2 (type, value)
function	forspec3 (type)
function	functiondef (type, value)
function	funarg (type, value)
CodeMirror	defineMIME ("text/javascript","javascript")

Variables
	return

Function Documentation

function block

(

type

)

function commasep	(		what,
			end
	)

CodeMirror defineMIME	(	"text/javascript"	,
		"javascript"
	)

CodeMirror defineMode	(	"javascript"	,
		function(config, parserConfig){var indentUnit=config.indentUnit;var statementIndent=parserConfig.statementIndent;var jsonMode=parserConfig.json;var isTS=parserConfig.typescript;var keywords=function(){function kw(type){return{type:type, style:"keyword"};}var A=kw("keyword a"), B=kw("keyword b"), C=kw("keyword c");var operator=kw("operator"), atom={type:"atom", style:"atom"};var jsKeywords={"if":kw("if"),"while":A,"with":A,"else":B,"do":B,"try":B,"finally":B,"return":C,"break":C,"continue":C,"new":C,"delete":C,"throw":C,"var":kw("var"),"const":kw("var"),"let":kw("var"),"function":kw("function"),"catch":kw("catch"),"for":kw("for"),"switch":kw("switch"),"case":kw("case"),"default":kw("default"),"in":operator,"typeof":operator,"instanceof":operator,"true":atom,"false":atom,"null":atom,"undefined":atom,"NaN":atom,"Infinity":atom,"this":kw("this")};if(isTS){var type={type:"variable", style:"variable-3"};var tsKeywords={"interface":kw("interface"),"class":kw("class"),"extends":kw("extends"),"constructor":kw("constructor"),"public":kw("public"),"private":kw("private"),"protected":kw("protected"),"static":kw("static"),"super":kw("super"),"string":type,"number":type,"bool":type,"any":type};for(var attr in tsKeywords){jsKeywords[attr]=tsKeywords[attr];}}return jsKeywords;}();var isOperatorChar=/[+\-*&%=<>!?|~^]/;function chain(stream, state, f){state.tokenize=f;return f(stream, state);}function nextUntilUnescaped(stream, end){var escaped=false, next;while((next=stream.next())!=null){if(next==end &&!escaped) return false;escaped=!escaped &&next=="\\";}return escaped;}var type, content;function ret(tp, style, cont){type=tp;content=cont;return style;}function jsTokenBase(stream, state){var ch=stream.next();if(ch== '"' || ch == "'") return chain(stream, state, jsTokenString(ch)); else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/)) return ret("number", "number"); else if (/[\[\]{}\(\),;\:\.]/.test(ch)) return ret(ch); else if (ch == "0" && stream.eat(/x/i)) { stream.eatWhile(/[\da-f]/i); return ret("number", "number"); } else if (/\d/.test(ch)) { stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/); return ret("number", "number"); } else if (ch == "/") { if (stream.eat("*")) { return chain(stream, state, jsTokenComment); } else if (stream.eat("/")) { stream.skipToEnd(); return ret("comment", "comment"); } else if (state.lastType == "operator" || state.lastType == "keyword c" || /^[\[{}\(,;:]$/.test(state.lastType)) { nextUntilUnescaped(stream, "/"); stream.eatWhile(/[gimy]/); return ret("regexp", "string-2"); } else { stream.eatWhile(isOperatorChar); return ret("operator", null, stream.current()); } } else if (ch == "#") { stream.skipToEnd(); return ret("error", "error"); } else if (isOperatorChar.test(ch)) { stream.eatWhile(isOperatorChar); return ret("operator", null, stream.current()); } else { stream.eatWhile(/[\w\$_]/); var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word]; return (known && state.lastType != ".") ? ret(known.type, known.style, word) : ret("variable", "variable", word); } } function jsTokenString(quote) { return function(stream, state) { if (!nextUntilUnescaped(stream, quote)) state.tokenize = jsTokenBase; return ret("string", "string"); }; } function jsTokenComment(stream, state) { var maybeEnd = false, ch; while (ch = stream.next()) { if (ch == "/" && maybeEnd) { state.tokenize = jsTokenBase; break; } maybeEnd = (ch == "*"); } return ret("comment", "comment"); } var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true}; function JSLexical(indented, column, type, align, prev, info) { this.indented = indented; this.column = column; this.type = type; this.prev = prev; this.info = info; if (align != null) this.align = align; } function inScope(state, varname) { for (var v = state.localVars; v; v = v.next) if (v.name == varname) return true; } function parseJS(state, style, type, content, stream) { var cc = state.cc; cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; if (!state.lexical.hasOwnProperty("align")) state.lexical.align = true; while(true) { var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement; if (combinator(type, content)) { while(cc.length && cc[cc.length - 1].lex) cc.pop()(); if (cx.marked) return cx.marked; if (type == "variable" && inScope(state, content)) return "variable-2"; return style; } } } var cx = {state: null, column: null, marked: null, cc: null}; function pass() { for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]); } function cont() { pass.apply(null, arguments); return true; } function register(varname) { function inList(list) { for (var v = list; v; v = v.next) if (v.name == varname) return true; return false; } var state = cx.state; if (state.context) { cx.marked = "def"; if (inList(state.localVars)) return; state.localVars = {name: varname, next: state.localVars}; } else { if (inList(state.globalVars)) return; state.globalVars = {name: varname, next: state.globalVars}; } } var defaultVars = {name: "this", next: {name: "arguments"}}; function pushcontext() { cx.state.context = {prev: cx.state.context, vars: cx.state.localVars}; cx.state.localVars = defaultVars; } function popcontext() { cx.state.localVars = cx.state.context.vars; cx.state.context = cx.state.context.prev; } function pushlex(type, info) { var result = function() { var state = cx.state, indent = state.indented; if (state.lexical.type == "stat") indent = state.lexical.indented; state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info); }; result.lex = true; return result; } function poplex() { var state = cx.state; if (state.lexical.prev) { if (state.lexical.type == ")") state.indented = state.lexical.indented; state.lexical = state.lexical.prev; } } poplex.lex = true; function expect(wanted) { return function(type) { if (type == wanted) return cont(); else if (wanted == ";") return pass(); else return cont(arguments.callee); }; } function statement(type) { if (type == "var") return cont(pushlex("vardef"), vardef1, expect(";"), poplex); if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex); if (type == "keyword b") return cont(pushlex("form"), statement, poplex); if (type == "{") return cont(pushlex("}"), block, poplex); if (type == ";") return cont(); if (type == "if") return cont(pushlex("form"), expression, statement, poplex, maybeelse); if (type == "function") return cont(functiondef); if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"), poplex, statement, poplex); if (type == "variable") return cont(pushlex("stat"), maybelabel); if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"), block, poplex, poplex); if (type == "case") return cont(expression, expect(":")); if (type == "default") return cont(expect(":")); if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"), statement, poplex, popcontext); return pass(pushlex("stat"), expression, expect(";"), poplex); } function expression(type) { return expressionInner(type, false); } function expressionNoComma(type) { return expressionInner(type, true); } function expressionInner(type, noComma) { var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma; if (atomicTypes.hasOwnProperty(type)) return cont(maybeop); if (type == "function") return cont(functiondef); if (type == "keyword c") return cont(noComma ? maybeexpressionNoComma : maybeexpression); if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeop); if (type == "operator") return cont(noComma ? expressionNoComma : expression); if (type == "[") return cont(pushlex("]"), commasep(expressionNoComma, "]"), poplex, maybeop); if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeop); return cont(); } function maybeexpression(type) { if (type.match(/[;\}\
	)

function formaybein	(		_type,
			value
	)

function forspec1

(

type

)

function forspec2	(		type,
			value
	)

function forspec3

(

type

)

function funarg	(		type,
			value
	)

function functiondef	(		type,
			value
	)

function getterSetter

(

type

)

function maybeelse	(		type,
			value
	)

function maybelabel

(

type

)

function maybeoperatorComma	(		type,
			value
	)

function maybeoperatorNoComma	(		type,
			value,
			noComma
	)

function maybetype

(

type

)

function objprop	(		type,
			value
	)

return pass

(

expressionNoComma

)

function property

(

type

)

function typedef

(

type

)

function vardef1	(		type,
			value
	)

function vardef2	(		type,
			value
	)

Variable Documentation

return