text: // CodeMirror, copyright (c) by Marijn Haverbeke and others
  // Distributed under an MIT license: http://codemirror.net/LICENSE
  
  // TODO actually recognize syntax of TypeScript constructs
  
  (function(mod) {
    if (typeof exports == "object" && typeof module == "object") // CommonJS
      mod(require("../../lib/codemirror"));
    else if (typeof define == "function" && define.amd) // AMD
      define(["../../lib/codemirror"], mod);
    else // Plain browser env
      mod(CodeMirror);
  })(function(CodeMirror) {
  "use strict";
  
  CodeMirror.defineMode("javascript", function(config, parserConfig) {
    var indentUnit = config.indentUnit;
    var statementIndent = parserConfig.statementIndent;
    var jsonldMode = parserConfig.jsonld;
    var jsonMode = parserConfig.json || jsonldMode;
    var isTS = parserConfig.typescript;
    var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/;
  
    // Tokenizer
  
    var keywords = function(){
      function kw(type) {return {type: type, style: "keyword"};}
      var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
      var operator = kw("operator"), atom = {type: "atom", style: "atom"};
  
      var jsKeywords = {
        "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
        "return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C, "debugger": C,
        "var": kw("var"), "const": kw("var"), "let": kw("var"),
        "function": kw("function"), "catch": kw("catch"),
        "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
        "in": operator, "typeof": operator, "instanceof": operator,
        "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
        "this": kw("this"), "module": kw("module"), "class": kw("class"), "super": kw("atom"),
        "yield": C, "export": kw("export"), "import": kw("import"), "extends": C
      };
  
      // Extend the 'normal' keywords with the TypeScript language extensions
      if (isTS) {
        var type = {type: "variable", style: "variable-3"};
        var tsKeywords = {
          // object-like things
          "interface": kw("interface"),
          "extends": kw("extends"),
          "constructor": kw("constructor"),
  
          // scope modifiers
          "public": kw("public"),
          "private": kw("private"),
          "protected": kw("protected"),
          "static": kw("static"),
  
          // types
          "string": type, "number": type, "bool": type, "any": type
        };
  
        for (var attr in tsKeywords) {
          jsKeywords[attr] = tsKeywords[attr];
        }
      }
  
      return jsKeywords;
    }();
  
    var isOperatorChar = /[+\-*&%=<>!?|~^]/;
    var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/;
  
    function readRegexp(stream) {
      var escaped = false, next, inSet = false;
      while ((next = stream.next()) != null) {
        if (!escaped) {
          if (next == "/" && !inSet) return;
          if (next == "[") inSet = true;
          else if (inSet && next == "]") inSet = false;
        }
        escaped = !escaped && next == "\\";
      }
    }
  
    // Used as scratch variables to communicate multiple values without
    // consing up tons of objects.
    var type, content;
    function ret(tp, style, cont) {
      type = tp; content = cont;
      return style;
    }
    function tokenBase(stream, state) {
      var ch = stream.next();
      if (ch == '"' || ch == "'") {
        state.tokenize = tokenString(ch);
        return state.tokenize(stream, state);
      } else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/)) {
        return ret("number", "number");
      } else if (ch == "." && stream.match("..")) {
        return ret("spread", "meta");
      } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
        return ret(ch);
      } else if (ch == "=" && stream.eat(">")) {
        return ret("=>", "operator");
      } else if (ch == "0" && stream.eat(/x/i)) {
        stream.eatWhile(/[\da-f]/i);
        return ret("number", "number");
      } else if (/\d/.test(ch)) {
        stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
        return ret("number", "number");
      } else if (ch == "/") {
        if (stream.eat("*")) {
          state.tokenize = tokenComment;
          return tokenComment(stream, state);
        } else if (stream.eat("/")) {
          stream.skipToEnd();
          return ret("comment", "comment");
        } else if (state.lastType == "operator" || state.lastType == "keyword c" ||
                 state.lastType == "sof" || /^[\[{}\(,;:]$/.test(state.lastType)) {
          readRegexp(stream);
          stream.match(/^\b(([gimyu])(?![gimyu]*\2))+\b/);
          return ret("regexp", "string-2");
        } else {
          stream.eatWhile(isOperatorChar);
          return ret("operator", "operator", stream.current());
        }
      } else if (ch == "`") {
        state.tokenize = tokenQuasi;
        return tokenQuasi(stream, state);
      } else if (ch == "#") {
        stream.skipToEnd();
        return ret("error", "error");
      } else if (isOperatorChar.test(ch)) {
        stream.eatWhile(isOperatorChar);
        return ret("operator", "operator", stream.current());
      } else if (wordRE.test(ch)) {
        stream.eatWhile(wordRE);
        var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
        return (known && state.lastType != ".") ? ret(known.type, known.style, word) :
                       ret("variable", "variable", word);
      }
    }
  
    function tokenString(quote) {
      return function(stream, state) {
        var escaped = false, next;
        if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){
          state.tokenize = tokenBase;
          return ret("jsonld-keyword", "meta");
        }
        while ((next = stream.next()) != null) {
          if (next == quote && !escaped) break;
          escaped = !escaped && next == "\\";
        }
        if (!escaped) state.tokenize = tokenBase;
        return ret("string", "string");
      };
    }
  
    function tokenComment(stream, state) {
      var maybeEnd = false, ch;
      while (ch = stream.next()) {
        if (ch == "/" && maybeEnd) {
          state.tokenize = tokenBase;
          break;
        }
        maybeEnd = (ch == "*");
      }
      return ret("comment", "comment");
    }
  
    function tokenQuasi(stream, state) {
      var escaped = false, next;
      while ((next = stream.next()) != null) {
        if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) {
          state.tokenize = tokenBase;
          break;
        }
        escaped = !escaped && next == "\\";
      }
      return ret("quasi", "string-2", stream.current());
    }
  
    var brackets = "([{}])";
    // This is a crude lookahead trick to try and notice that we're
    // parsing the argument patterns for a fat-arrow function before we
    // actually hit the arrow token. It only works if the arrow is on
    // the same line as the arguments and there's no strange noise
    // (comments) in between. Fallback is to only notice when we hit the
    // arrow, and not declare the arguments as locals for the arrow
    // body.
    function findFatArrow(stream, state) {
      if (state.fatArrowAt) state.fatArrowAt = null;
      var arrow = stream.string.indexOf("=>", stream.start);
      if (arrow < 0) return;
  
      var depth = 0, sawSomething = false;
      for (var pos = arrow - 1; pos >= 0; --pos) {
        var ch = stream.string.charAt(pos);
        var bracket = brackets.indexOf(ch);
        if (bracket >= 0 && bracket < 3) {
          if (!depth) { ++pos; break; }
          if (--depth == 0) break;
        } else if (bracket >= 3 && bracket < 6) {
          ++depth;
        } else if (wordRE.test(ch)) {
          sawSomething = true;
        } else if (/["'\/]/.test(ch)) {
          return;
        } else if (sawSomething && !depth) {
          ++pos;
          break;
        }
      }
      if (sawSomething && !depth) state.fatArrowAt = pos;
    }
  
    // Parser
  
    var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true, "jsonld-keyword": true};
  
    function JSLexical(indented, column, type, align, prev, info) {
      this.indented = indented;
      this.column = column;
      this.type = type;
      this.prev = prev;
      this.info = info;
      if (align != null) this.align = align;
    }
  
    function inScope(state, varname) {
      for (var v = state.localVars; v; v = v.next)
        if (v.name == varname) return true;
      for (var cx = state.context; cx; cx = cx.prev) {
        for (var v = cx.vars; v; v = v.next)
          if (v.name == varname) return true;
      }
    }
  
    function parseJS(state, style, type, content, stream) {
      var cc = state.cc;
      // Communicate our context to the combinators.
      // (Less wasteful than consing up a hundred closures on every call.)
      cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style;
  
      if (!state.lexical.hasOwnProperty("align"))
        state.lexical.align = true;
  
      while(true) {
        var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
        if (combinator(type, content)) {
          while(cc.length && cc[cc.length - 1].lex)
            cc.pop()();
          if (cx.marked) return cx.marked;
          if (type == "variable" && inScope(state, content)) return "variable-2";
          return style;
        }
      }
    }
  
    // Combinator utils
  
    var cx = {state: null, column: null, marked: null, cc: null};
    function pass() {
      for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
    }
    function cont() {
      pass.apply(null, arguments);
      return true;
    }
    function register(varname) {
      function inList(list) {
        for (var v = list; v; v = v.next)
          if (v.name == varname) return true;
        return false;
      }
      var state = cx.state;
      if (state.context) {
        cx.marked = "def";
        if (inList(state.localVars)) return;
        state.localVars = {name: varname, next: state.localVars};
      } else {
        if (inList(state.globalVars)) return;
        if (parserConfig.globalVars)
          state.globalVars = {name: varname, next: state.globalVars};
      }
    }
  
    // Combinators
  
    var defaultVars = {name: "this", next: {name: "arguments"}};
    function pushcontext() {
      cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
      cx.state.localVars = defaultVars;
    }
    function popcontext() {
      cx.state.localVars = cx.state.context.vars;
      cx.state.context = cx.state.context.prev;
    }
    function pushlex(type, info) {
      var result = function() {
        var state = cx.state, indent = state.indented;
        if (state.lexical.type == "stat") indent = state.lexical.indented;
        else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev)
          indent = outer.indented;
        state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
      };
      result.lex = true;
      return result;
    }
    function poplex() {
      var state = cx.state;
      if (state.lexical.prev) {
        if (state.lexical.type == ")")
          state.indented = state.lexical.indented;
        state.lexical = state.lexical.prev;
      }
    }
    poplex.lex = true;
  
    function expect(wanted) {
      function exp(type) {
        if (type == wanted) return cont();
        else if (wanted == ";") return pass();
        else return cont(exp);
      };
      return exp;
    }
  
    function statement(type, value) {
      if (type == "var") return cont(pushlex("vardef", value.length), vardef, expect(";"), poplex);
      if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
      if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
      if (type == "{") return cont(pushlex("}"), block, poplex);
      if (type == ";") return cont();
      if (type == "if") {
        if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex)
          cx.state.cc.pop()();
        return cont(pushlex("form"), expression, statement, poplex, maybeelse);
      }
      if (type == "function") return cont(functiondef);
      if (type == "for") return cont(pushlex("form"), forspec, statement, poplex);
      if (type == "variable") return cont(pushlex("stat"), maybelabel);
      if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
                                        block, poplex, poplex);
      if (type == "case") return cont(expression, expect(":"));
      if (type == "default") return cont(expect(":"));
      if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
                                       statement, poplex, popcontext);
      if (type == "module") return cont(pushlex("form"), pushcontext, afterModule, popcontext, poplex);
      if (type == "class") return cont(pushlex("form"), className, poplex);
      if (type == "export") return cont(pushlex("form"), afterExport, poplex);
      if (type == "import") return cont(pushlex("form"), afterImport, poplex);
      return pass(pushlex("stat"), expression, expect(";"), poplex);
    }
    function expression(type) {
      return expressionInner(type, false);
    }
    function expressionNoComma(type) {
      return expressionInner(type, true);
    }
    function expressionInner(type, noComma) {
      if (cx.state.fatArrowAt == cx.stream.start) {
        var body = noComma ? arrowBodyNoComma : arrowBody;
        if (type == "(") return cont(pushcontext, pushlex(")"), commasep(pattern, ")"), poplex, expect("=>"), body, popcontext);
        else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext);
      }
  
      var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
      if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
      if (type == "function") return cont(functiondef, maybeop);
      if (type == "keyword c") return cont(noComma ? maybeexpressionNoComma : maybeexpression);
      if (type == "(") return cont(pushlex(")"), maybeexpression, comprehension, expect(")"), poplex, maybeop);
      if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression);
      if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop);
      if (type == "{") return contCommasep(objprop, "}", null, maybeop);
      if (type == "quasi") { return pass(quasi, maybeop); }
      return cont();
    }
    function maybeexpression(type) {
      if (type.match(/[;\}\)\],]/)) return pass();
      return pass(expression);
    }
    function maybeexpressionNoComma(type) {
      if (type.match(/[;\}\)\],]/)) return pass();
      return pass(expressionNoComma);
    }
  
    function maybeoperatorComma(type, value) {
      if (type == ",") return cont(expression);
      return maybeoperatorNoComma(type, value, false);
    }
    function maybeoperatorNoComma(type, value, noComma) {
      var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
      var expr = noComma == false ? expression : expressionNoComma;
      if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
      if (type == "operator") {
        if (/\+\+|--/.test(value)) return cont(me);
        if (value == "?") return cont(expression, expect(":"), expr);
        return cont(expr);
      }
      if (type == "quasi") { return pass(quasi, me); }
      if (type == ";") return;
      if (type == "(") return contCommasep(expressionNoComma, ")", "call", me);
      if (type == ".") return cont(property, me);
      if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me);
    }
    function quasi(type, value) {
      if (type != "quasi") return pass();
      if (value.slice(value.length - 2) != "${") return cont(quasi);
      return cont(expression, continueQuasi);
    }
    function continueQuasi(type) {
      if (type == "}") {
        cx.marked = "string-2";
        cx.state.tokenize = tokenQuasi;
        return cont(quasi);
      }
    }
    function arrowBody(type) {
      findFatArrow(cx.stream, cx.state);
      return pass(type == "{" ? statement : expression);
    }
    function arrowBodyNoComma(type) {
      findFatArrow(cx.stream, cx.state);
      return pass(type == "{" ? statement : expressionNoComma);
    }
    function maybelabel(type) {
      if (type == ":") return cont(poplex, statement);
      return pass(maybeoperatorComma, expect(";"), poplex);
    }
    function property(type) {
      if (type == "variable") {cx.marked = "property"; return cont();}
    }
    function objprop(type, value) {
      if (type == "variable" || cx.style == "keyword") {
        cx.marked = "property";
        if (value == "get" || value == "set") return cont(getterSetter);
        return cont(afterprop);
      } else if (type == "number" || type == "string") {
        cx.marked = jsonldMode ? "property" : (cx.style + " property");
        return cont(afterprop);
      } else if (type == "jsonld-keyword") {
        return cont(afterprop);
      } else if (type == "[") {
        return cont(expression, expect("]"), afterprop);
      }
    }
    function getterSetter(type) {
      if (type != "variable") return pass(afterprop);
      cx.marked = "property";
      return cont(functiondef);
    }
    function afterprop(type) {
      if (type == ":") return cont(expressionNoComma);
      if (type == "(") return pass(functiondef);
    }
    function commasep(what, end) {
      function proceed(type) {
        if (type == ",") {
          var lex = cx.state.lexical;
          if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
          return cont(what, proceed);
        }
        if (type == end) return cont();
        return cont(expect(end));
      }
      return function(type) {
        if (type == end) return cont();
        return pass(what, proceed);
      };
    }
    function contCommasep(what, end, info) {
      for (var i = 3; i < arguments.length; i++)
        cx.cc.push(arguments[i]);
      return cont(pushlex(end, info), commasep(what, end), poplex);
    }
    function block(type) {
      if (type == "}") return cont();
      return pass(statement, block);
    }
    function maybetype(type) {
      if (isTS && type == ":") return cont(typedef);
    }
    function typedef(type) {
      if (type == "variable"){cx.marked = "variable-3"; return cont();}
    }
    function vardef() {
      return pass(pattern, maybetype, maybeAssign, vardefCont);
    }
    function pattern(type, value) {
      if (type == "variable") { register(value); return cont(); }
      if (type == "[") return contCommasep(pattern, "]");
      if (type == "{") return contCommasep(proppattern, "}");
    }
    function proppattern(type, value) {
      if (type == "variable" && !cx.stream.match(/^\s*:/, false)) {
        register(value);
        return cont(maybeAssign);
      }
      if (type == "variable") cx.marked = "property";
      return cont(expect(":"), pattern, maybeAssign);
    }
    function maybeAssign(_type, value) {
      if (value == "=") return cont(expressionNoComma);
    }
    function vardefCont(type) {
      if (type == ",") return cont(vardef);
    }
    function maybeelse(type, value) {
      if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex);
    }
    function forspec(type) {
      if (type == "(") return cont(pushlex(")"), forspec1, expect(")"), poplex);
    }
    function forspec1(type) {
      if (type == "var") return cont(vardef, expect(";"), forspec2);
      if (type == ";") return cont(forspec2);
      if (type == "variable") return cont(formaybeinof);
      return pass(expression, expect(";"), forspec2);
    }
    function formaybeinof(_type, value) {
      if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
      return cont(maybeoperatorComma, forspec2);
    }
    function forspec2(type, value) {
      if (type == ";") return cont(forspec3);
      if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
      return pass(expression, expect(";"), forspec3);
    }
    function forspec3(type) {
      if (type != ")") cont(expression);
    }
    function functiondef(type, value) {
      if (value == "*") {cx.marked = "keyword"; return cont(functiondef);}
      if (type == "variable") {register(value); return cont(functiondef);}
      if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, statement, popcontext);
    }
    function funarg(type) {
      if (type == "spread") return cont(funarg);
      return pass(pattern, maybetype);
    }
    function className(type, value) {
      if (type == "variable") {register(value); return cont(classNameAfter);}
    }
    function classNameAfter(type, value) {
      if (value == "extends") return cont(expression, classNameAfter);
      if (type == "{") return cont(pushlex("}"), classBody, poplex);
    }
    function classBody(type, value) {
      if (type == "variable" || cx.style == "keyword") {
        cx.marked = "property";
        if (value == "get" || value == "set") return cont(classGetterSetter, functiondef, classBody);
        return cont(functiondef, classBody);
      }
      if (value == "*") {
        cx.marked = "keyword";
        return cont(classBody);
      }
      if (type == ";") return cont(classBody);
      if (type == "}") return cont();
    }
    function classGetterSetter(type) {
      if (type != "variable") return pass();
      cx.marked = "property";
      return cont();
    }
    function afterModule(type, value) {
      if (type == "string") return cont(statement);
      if (type == "variable") { register(value); return cont(maybeFrom); }
    }
    function afterExport(_type, value) {
      if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
      if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); }
      return pass(statement);
    }
    function afterImport(type) {
      if (type == "string") return cont();
      return pass(importSpec, maybeFrom);
    }
    function importSpec(type, value) {
      if (type == "{") return contCommasep(importSpec, "}");
      if (type == "variable") register(value);
      return cont();
    }
    function maybeFrom(_type, value) {
      if (value == "from") { cx.marked = "keyword"; return cont(expression); }
    }
    function arrayLiteral(type) {
      if (type == "]") return cont();
      return pass(expressionNoComma, maybeArrayComprehension);
    }
    function maybeArrayComprehension(type) {
      if (type == "for") return pass(comprehension, expect("]"));
      if (type == ",") return cont(commasep(maybeexpressionNoComma, "]"));
      return pass(commasep(expressionNoComma, "]"));
    }
    function comprehension(type) {
      if (type == "for") return cont(forspec, comprehension);
      if (type == "if") return cont(expression, comprehension);
    }
  
    function isContinuedStatement(state, textAfter) {
      return state.lastType == "operator" || state.lastType == "," ||
        isOperatorChar.test(textAfter.charAt(0)) ||
        /[,.]/.test(textAfter.charAt(0));
    }
  
    // Interface
  
    return {
      startState: function(basecolumn) {
        var state = {
          tokenize: tokenBase,
          lastType: "sof",
          cc: [],
          lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
          localVars: parserConfig.localVars,
          context: parserConfig.localVars && {vars: parserConfig.localVars},
          indented: 0
        };
        if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
          state.globalVars = parserConfig.globalVars;
        return state;
      },
  
      token: function(stream, state) {
        if (stream.sol()) {
          if (!state.lexical.hasOwnProperty("align"))
            state.lexical.align = false;
          state.indented = stream.indentation();
          findFatArrow(stream, state);
        }
        if (state.tokenize != tokenComment && stream.eatSpace()) return null;
        var style = state.tokenize(stream, state);
        if (type == "comment") return style;
        state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
        return parseJS(state, style, type, content, stream);
      },
  
      indent: function(state, textAfter) {
        if (state.tokenize == tokenComment) return CodeMirror.Pass;
        if (state.tokenize != tokenBase) return 0;
        var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
        // Kludge to prevent 'maybelse' from blocking lexical scope pops
        if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) {
          var c = state.cc[i];
          if (c == poplex) lexical = lexical.prev;
          else if (c != maybeelse) break;
        }
        if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
        if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
          lexical = lexical.prev;
        var type = lexical.type, closing = firstChar == type;
  
        if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info + 1 : 0);
        else if (type == "form" && firstChar == "{") return lexical.indented;
        else if (type == "form") return lexical.indented + indentUnit;
        else if (type == "stat")
          return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0);
        else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
          return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
        else if (lexical.align) return lexical.column + (closing ? 0 : 1);
        else return lexical.indented + (closing ? 0 : indentUnit);
      },
  
      electricInput: /^\s*(?:case .*?:|default:|\{|\})$/,
      blockCommentStart: jsonMode ? null : "/*",
      blockCommentEnd: jsonMode ? null : "*/",
      lineComment: jsonMode ? null : "//",
      fold: "brace",
  
      helperType: jsonMode ? "json" : "javascript",
      jsonldMode: jsonldMode,
      jsonMode: jsonMode
    };
  });
  
  CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/);
  
  CodeMirror.defineMIME("text/javascript", "javascript");
  CodeMirror.defineMIME("text/ecmascript", "javascript");
  CodeMirror.defineMIME("application/javascript", "javascript");
  CodeMirror.defineMIME("application/x-javascript", "javascript");
  CodeMirror.defineMIME("application/ecmascript", "javascript");
  CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
  CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true});
  CodeMirror.defineMIME("application/ld+json", {name: "javascript", jsonld: true});
  CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
  CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });
  
  });
  