text: ﻿CodeMirror.defineMode("javascript", function(config, parserConfig) {
  
    var indentUnit = config.indentUnit;
  
    var jsonMode = parserConfig.json;
  
  
  
    // Tokenizer
  
  
  
    var keywords = function(){
  
      function kw(type) {return {type: type, style: "keyword"};}
  
      var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
  
      var operator = kw("operator"), atom = {type: "atom", style: "atom"};
  
      return {
  
        "if": A, "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
  
      };
  
    }();
  
  
  
    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;
  
    }
  
  
  
    // Used as scratch variables to communicate multiple values without
  
    // consing up tons of objects.
  
    var type, content;
  
    function ret(tp, style, cont) {
  
      type = tp; content = cont;
  
      return style;
  
    }
  
  
  
    function jsTokenBase(stream, state) {
  
      var ch = stream.next();
  
      if (ch == '"' || ch == "'")
  
        return chain(stream, state, jsTokenString(ch));
  
      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.reAllowed) {
  
          nextUntilUnescaped(stream, "/");
  
          stream.eatWhile(/[gimy]/); // 'y' is "sticky" option in Mozilla
  
          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.kwAllowed) ? 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");
  
    }
  
  
  
    // Parser
  
  
  
    var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": 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;
  
      // Communicate our context to the combinators.
  
      // (Less wasteful than consing up a hundred closures on every call.)
  
      cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;
  
  
  
      if (!state.lexical.hasOwnProperty("align"))
  
        state.lexical.align = true;
  
  
  
      while(true) {
  
        var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
  
        if (combinator(type, content)) {
  
          while(cc.length && cc[cc.length - 1].lex)
  
            cc.pop()();
  
          if (cx.marked) return cx.marked;
  
          if (type == "variable" && inScope(state, content)) return "variable-2";
  
          return style;
  
        }
  
      }
  
    }
  
  
  
    // Combinator utils
  
  
  
    var cx = {state: null, column: null, marked: null, cc: null};
  
    function pass() {
  
      for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
  
    }
  
    function cont() {
  
      pass.apply(null, arguments);
  
      return true;
  
    }
  
    function register(varname) {
  
      var state = cx.state;
  
      if (state.context) {
  
        cx.marked = "def";
  
        for (var v = state.localVars; v; v = v.next)
  
          if (v.name == varname) return;
  
        state.localVars = {name: varname, next: state.localVars};
  
      }
  
    }
  
  
  
    // Combinators
  
  
  
    var defaultVars = {name: "this", next: {name: "arguments"}};
  
    function pushcontext() {
  
      if (!cx.state.context) cx.state.localVars = defaultVars;
  
      cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
  
    }
  
    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;
  
        state.lexical = new JSLexical(state.indented, 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 expecting(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 == "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) {
  
      if (atomicTypes.hasOwnProperty(type)) return cont(maybeoperator);
  
      if (type == "function") return cont(functiondef);
  
      if (type == "keyword c") return cont(maybeexpression);
  
      if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeoperator);
  
      if (type == "operator") return cont(expression);
  
      if (type == "[") return cont(pushlex("]"), commasep(expression, "]"), poplex, maybeoperator);
  
      if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator);
  
      return cont();
  
    }
  
    function maybeexpression(type) {
  
      if (type.match(/[;\}\)\],]/)) return pass();
  
      return pass(expression);
  
    }
  
  
  
    function maybeoperator(type, value) {
  
      if (type == "operator" && /\+\+|--/.test(value)) return cont(maybeoperator);
  
      if (type == "operator" || type == ":") return cont(expression);
  
      if (type == ";") return;
  
      if (type == "(") return cont(pushlex(")"), commasep(expression, ")"), poplex, maybeoperator);
  
      if (type == ".") return cont(property, maybeoperator);
  
      if (type == "[") return cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator);
  
    }
  
    function maybelabel(type) {
  
      if (type == ":") return cont(poplex, statement);
  
      return pass(maybeoperator, expect(";"), poplex);
  
    }
  
    function property(type) {
  
      if (type == "variable") {cx.marked = "property"; return cont();}
  
    }
  
    function objprop(type) {
  
      if (type == "variable") cx.marked = "property";
  
      if (atomicTypes.hasOwnProperty(type)) return cont(expect(":"), expression);
  
    }
  
    function commasep(what, end) {
  
      function proceed(type) {
  
        if (type == ",") return cont(what, proceed);
  
        if (type == end) return cont();
  
        return cont(expect(end));
  
      }
  
      return function commaSeparated(type) {
  
        if (type == end) return cont();
  
        else return pass(what, proceed);
  
      };
  
    }
  
    function block(type) {
  
      if (type == "}") return cont();
  
      return pass(statement, block);
  
    }
  
    function vardef1(type, value) {
  
      if (type == "variable"){register(value); return cont(vardef2);}
  
      return cont();
  
    }
  
    function vardef2(type, value) {
  
      if (value == "=") return cont(expression, vardef2);
  
      if (type == ",") return cont(vardef1);
  
    }
  
    function forspec1(type) {
  
      if (type == "var") return cont(vardef1, forspec2);
  
      if (type == ";") return pass(forspec2);
  
      if (type == "variable") return cont(formaybein);
  
      return pass(forspec2);
  
    }
  
    function formaybein(type, value) {
  
      if (value == "in") return cont(expression);
  
      return cont(maybeoperator, forspec2);
  
    }
  
    function forspec2(type, value) {
  
      if (type == ";") return cont(forspec3);
  
      if (value == "in") return cont(expression);
  
      return cont(expression, expect(";"), forspec3);
  
    }
  
    function forspec3(type) {
  
      if (type != ")") cont(expression);
  
    }
  
    function functiondef(type, value) {
  
      if (type == "variable") {register(value); return cont(functiondef);}
  
      if (type == "(") return cont(pushlex(")"), pushcontext, commasep(funarg, ")"), poplex, statement, popcontext);
  
    }
  
    function funarg(type, value) {
  
      if (type == "variable") {register(value); return cont();}
  
    }
  
  
  
    // Interface
  
  
  
    return {
  
      startState: function(basecolumn) {
  
        return {
  
          tokenize: jsTokenBase,
  
          reAllowed: true,
  
          kwAllowed: true,
  
          cc: [],
  
          lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
  
          localVars: parserConfig.localVars,
  
          context: parserConfig.localVars && {vars: parserConfig.localVars},
  
          indented: 0
  
        };
  
      },
  
  
  
      token: function(stream, state) {
  
        if (stream.sol()) {
  
          if (!state.lexical.hasOwnProperty("align"))
  
            state.lexical.align = false;
  
          state.indented = stream.indentation();
  
        }
  
        if (stream.eatSpace()) return null;
  
        var style = state.tokenize(stream, state);
  
        if (type == "comment") return style;
  
        state.reAllowed = !!(type == "operator" || type == "keyword c" || type.match(/^[\[{}\(,;:]$/));
  
        state.kwAllowed = type != '.';
  
        return parseJS(state, style, type, content, stream);
  
      },
  
  
  
      indent: function(state, textAfter) {
  
        if (state.tokenize != jsTokenBase) return 0;
  
        var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
  
        if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
  
        var type = lexical.type, closing = firstChar == type;
  
        if (type == "vardef") return lexical.indented + 4;
  
        else if (type == "form" && firstChar == "{") return lexical.indented;
  
        else if (type == "stat" || type == "form") return lexical.indented + indentUnit;
  
        else if (lexical.info == "switch" && !closing)
  
          return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
  
        else if (lexical.align) return lexical.column + (closing ? 0 : 1);
  
        else return lexical.indented + (closing ? 0 : indentUnit);
  
      },
  
  
  
      electricChars: ":{}"
  
    };
  
  });
  
  
  
  CodeMirror.defineMIME("text/javascript", "javascript");
  
  CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
  
  