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📄 javascript.js

📊 Analysis Summary

Metric Count
🔧 Functions 106
📊 Variables & Constants 49

📚 Table of Contents

🛠️ File Location:

📂 editor/js/libs/codemirror/mode/javascript.js

Variables & Constants

Name Type Kind Value Exported
indentUnit any let/var config.indentUnit ✗
statementIndent any let/var parserConfig.statementIndent ✗
jsonldMode any let/var parserConfig.jsonld ✗
jsonMode any let/var parserConfig.json \|\| jsonldMode ✗
trackScope boolean let/var parserConfig.trackScope !== false ✗
isTS any let/var parserConfig.typescript ✗
wordRE any let/var parserConfig.wordCharacters \|\| /[\w$\xa1-\uffff]/ ✗
atom { type: string; style: string; } let/var {type: "atom", style: "atom"} ✗
isOperatorChar RegExp let/var /[+\-*&%=<>!?\|~^@]/ ✗
isJsonldKeyword RegExp let/var /^@(context\|id\|value\|language\|type\|container\|list\|set\|reverse\|index\... ✗
escaped boolean let/var false ✗
next any let/var *not shown* ✗
inSet boolean let/var false ✗
type any let/var *not shown* ✗
content any let/var *not shown* ✗
kw any let/var keywords[word] ✗
escaped boolean let/var false ✗
next any let/var *not shown* ✗
maybeEnd boolean let/var false ✗
ch any let/var *not shown* ✗
escaped boolean let/var false ✗
next any let/var *not shown* ✗
brackets string let/var "([{}])" ✗
depth number let/var 0 ✗
sawSomething boolean let/var false ✗
atomicTypes { atom: boolean; number: boolean; var... let/var {"atom": true, "number": true, "variable": true, "string": true, "regexp": tr... ✗
cc any let/var state.cc ✗
combinator any let/var cc.length ? cc.pop() : jsonMode ? expression : statement ✗
cx { state: any; column: any; marked: an... let/var {state: null, column: null, marked: null, cc: null} ✗
state any let/var cx.state ✗
defaultVars Var let/var new Var("this", new Var("arguments", null)) ✗
state any let/var cx.state ✗
indent any let/var state.indented ✗
state any let/var cx.state ✗
body (type: any) => void let/var noComma ? arrowBodyNoComma : arrowBody ✗
maybeop any let/var noComma ? maybeoperatorNoComma : maybeoperatorComma ✗
me any let/var noComma == false ? maybeoperatorComma : maybeoperatorNoComma ✗
expr any let/var noComma == false ? expression : expressionNoComma ✗
m any let/var *not shown* ✗
lex any let/var cx.state.lexical ✗
context any let/var cx.state.lexical.prev ✗
isInterface boolean let/var context && context.info == "interface" ✗
state { tokenize: (stream: any, state: any)... let/var { tokenize: tokenBase, lastType: "sof", cc: [], lexical: new JSLexical((basec... ✗
firstChar any let/var textAfter && textAfter.charAt(0) ✗
lexical any let/var state.lexical ✗
top any let/var *not shown* ✗
c any let/var state.cc[i] ✗
type any let/var lexical.type ✗
closing boolean let/var firstChar == type ✗

Functions

kw(type: any): { type: any; style: string; }

Parameters:

  • type any

Returns: { type: any; style: string; }

Code 
function kw(type) {return {type: type, style: "keyword"};}

readRegexp(stream: any): void

Parameters:

  • stream any

Returns: void

Calls:

  • stream.next
Code 
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 == "\\";
    }
  }

ret(tp: any, style: any, cont: any): any

Parameters:

  • tp any
  • style any
  • cont any

Returns: any

Code 
function ret(tp, style, cont) {
    type = tp; content = cont;
    return style;
  }

tokenBase(stream: any, state: any): any

Parameters:

  • stream any
  • state any

Returns: any

Calls:

  • stream.next
  • tokenString
  • state.tokenize
  • stream.match
  • ret
  • /[\[\]{}\(\),;\:\.]/.test
  • stream.eat
  • /\d/.test
  • tokenComment
  • stream.skipToEnd
  • expressionAllowed
  • readRegexp
  • stream.current
  • tokenQuasi
  • stream.peek
  • stream.eatWhile
  • /\S/.test
  • stream.string.slice
  • isOperatorChar.test
  • /[<>*+\-|&?]/.test
  • wordRE.test
  • keywords.propertyIsEnumerable
Code 
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[\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.match(/^(?:x[\dA-Fa-f_]+|o[0-7_]+|b[01_]+)n?/)) {
      return ret("number", "number");
    } else if (/\d/.test(ch)) {
      stream.match(/^[\d_]*(?:n|(?:\.[\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 (expressionAllowed(stream, state, 1)) {
        readRegexp(stream);
        stream.match(/^\b(([gimyus])(?![gimyus]*\2))+\b/);
        return ret("regexp", "string-2");
      } else {
        stream.eat("=");
        return ret("operator", "operator", stream.current());
      }
    } else if (ch == "`") {
      state.tokenize = tokenQuasi;
      return tokenQuasi(stream, state);
    } else if (ch == "#" && stream.peek() == "!") {
      stream.skipToEnd();
      return ret("meta", "meta");
    } else if (ch == "#" && stream.eatWhile(wordRE)) {
      return ret("variable", "property")
    } else if (ch == "<" && stream.match("!--") ||
               (ch == "-" && stream.match("->") && !/\S/.test(stream.string.slice(0, stream.start)))) {
      stream.skipToEnd()
      return ret("comment", "comment")
    } else if (isOperatorChar.test(ch)) {
      if (ch != ">" || !state.lexical || state.lexical.type != ">") {
        if (stream.eat("=")) {
          if (ch == "!" || ch == "=") stream.eat("=")
        } else if (/[<>*+\-|&?]/.test(ch)) {
          stream.eat(ch)
          if (ch == ">") stream.eat(ch)
        }
      }
      if (ch == "?" && stream.eat(".")) return ret(".")
      return ret("operator", "operator", stream.current());
    } else if (wordRE.test(ch)) {
      stream.eatWhile(wordRE);
      var word = stream.current()
      if (state.lastType != ".") {
        if (keywords.propertyIsEnumerable(word)) {
          var kw = keywords[word]
          return ret(kw.type, kw.style, word)
        }
        if (word == "async" && stream.match(/^(\s|\/\*([^*]|\*(?!\/))*?\*\/)*[\[\(\w]/, false))
          return ret("async", "keyword", word)
      }
      return ret("variable", "variable", word)
    }
  }

tokenString(quote: any): (stream: any, state: any) => any

Parameters:

  • quote any

Returns: (stream: any, state: any) => any

Calls:

  • stream.peek
  • stream.match
  • ret
  • stream.next
Code 
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");
    };
  }

tokenComment(stream: any, state: any): any

Parameters:

  • stream any
  • state any

Returns: any

Calls:

  • stream.next
  • ret
Code 
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");
  }

tokenQuasi(stream: any, state: any): any

Parameters:

  • stream any
  • state any

Returns: any

Calls:

  • stream.next
  • stream.eat
  • ret
  • stream.current
Code 
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());
  }

findFatArrow(stream: any, state: any): void

Parameters:

  • stream any
  • state any

Returns: void

Calls:

  • stream.string.indexOf
  • /:\s*(?:\w+(?:<[^>]*>|\[\])?|\{[^}]*\})\s*$/.exec
  • stream.string.slice
  • stream.string.charAt
  • brackets.indexOf
  • wordRE.test
  • /["'\/]/.test`
Code 
function findFatArrow(stream, state) {
    if (state.fatArrowAt) state.fatArrowAt = null;
    var arrow = stream.string.indexOf("=>", stream.start);
    if (arrow < 0) return;

    if (isTS) { // Try to skip TypeScript return type declarations after the arguments
      var m = /:\s*(?:\w+(?:<[^>]*>|\[\])?|\{[^}]*\})\s*$/.exec(stream.string.slice(stream.start, arrow))
      if (m) arrow = m.index
    }

    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) { if (ch == "(") sawSomething = true; break; }
      } else if (bracket >= 3 && bracket < 6) {
        ++depth;
      } else if (wordRE.test(ch)) {
        sawSomething = true;
      } else if (/["'\/`]/.test(ch)) {
        for (;; --pos) {
          if (pos == 0) return
          var next = stream.string.charAt(pos - 1)
          if (next == ch && stream.string.charAt(pos - 2) != "\\") { pos--; break }
        }
      } else if (sawSomething && !depth) {
        ++pos;
        break;
      }
    }
    if (sawSomething && !depth) state.fatArrowAt = pos;
  }

JSLexical(indented: any, column: any, type: any, align: any, prev: any, info: any): void

Parameters:

  • indented any
  • column any
  • type any
  • align any
  • prev any
  • info any

Returns: void

Code 
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;
  }

inScope(state: any, varname: any): boolean

Parameters:

  • state any
  • varname any

Returns: boolean

Code 
function inScope(state, varname) {
    if (!trackScope) return false
    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;
    }
  }

parseJS(state: any, style: any, type: any, content: any, stream: any): any

Parameters:

  • state any
  • style any
  • type any
  • content any
  • stream any

Returns: any

Calls:

  • state.lexical.hasOwnProperty
  • cc.pop
  • combinator
  • complex_call_9599
  • inScope

Internal Comments: 

// Communicate our context to the combinators. (x4)
// (Less wasteful than consing up a hundred closures on every call.) (x4)

Code 
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;
      }
    }
  }

pass(): void

Returns: void

Calls:

  • cx.cc.push
Code 
function pass() {
    for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
  }

cont(): boolean

Returns: boolean

Calls:

  • pass.apply
Code 
function cont() {
    pass.apply(null, arguments);
    return true;
  }

inList(name: any, list: any): boolean

Parameters:

  • name any
  • list any

Returns: boolean

Code 
function inList(name, list) {
    for (var v = list; v; v = v.next) if (v.name == name) return true
    return false;
  }

register(varname: any): void

Parameters:

  • varname any

Returns: void

Calls:

  • registerVarScoped
  • inList

Internal Comments: 

// FIXME function decls are also not block scoped (x2)
// Fall through means this is global

Code 
function register(varname) {
    var state = cx.state;
    cx.marked = "def";
    if (!trackScope) return
    if (state.context) {
      if (state.lexical.info == "var" && state.context && state.context.block) {
        // FIXME function decls are also not block scoped
        var newContext = registerVarScoped(varname, state.context)
        if (newContext != null) {
          state.context = newContext
          return
        }
      } else if (!inList(varname, state.localVars)) {
        state.localVars = new Var(varname, state.localVars)
        return
      }
    }
    // Fall through means this is global
    if (parserConfig.globalVars && !inList(varname, state.globalVars))
      state.globalVars = new Var(varname, state.globalVars)
  }

registerVarScoped(varname: any, context: any): any

Parameters:

  • varname any
  • context any

Returns: any

Calls:

  • registerVarScoped
  • inList
Code 
function registerVarScoped(varname, context) {
    if (!context) {
      return null
    } else if (context.block) {
      var inner = registerVarScoped(varname, context.prev)
      if (!inner) return null
      if (inner == context.prev) return context
      return new Context(inner, context.vars, true)
    } else if (inList(varname, context.vars)) {
      return context
    } else {
      return new Context(context.prev, new Var(varname, context.vars), false)
    }
  }

isModifier(name: any): boolean

Parameters:

  • name any

Returns: boolean

Code 
function isModifier(name) {
    return name == "public" || name == "private" || name == "protected" || name == "abstract" || name == "readonly"
  }

Context(prev: any, vars: any, block: any): void

Parameters:

  • prev any
  • vars any
  • block any

Returns: void

Code 
function Context(prev, vars, block) { this.prev = prev; this.vars = vars; this.block = block }

Var(name: any, next: any): void

Parameters:

  • name any
  • next any

Returns: void

Code 
function Var(name, next) { this.name = name; this.next = next }

pushcontext(): void

Returns: void

Code 
function pushcontext() {
    cx.state.context = new Context(cx.state.context, cx.state.localVars, false)
    cx.state.localVars = defaultVars
  }

pushblockcontext(): void

Returns: void

Code 
function pushblockcontext() {
    cx.state.context = new Context(cx.state.context, cx.state.localVars, true)
    cx.state.localVars = null
  }

popcontext(): void

Returns: void

Code 
function popcontext() {
    cx.state.localVars = cx.state.context.vars
    cx.state.context = cx.state.context.prev
  }

pushlex(type: any, info: any): { (): void; lex: boolean; }

Parameters:

  • type any
  • info any

Returns: { (): void; lex: boolean; }

Calls:

  • cx.stream.column
Code 
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;
  }

result(): void

Returns: void

Calls:

  • cx.stream.column
Code 
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);
    }

poplex(): void

Returns: void

Code 
function poplex() {
    var state = cx.state;
    if (state.lexical.prev) {
      if (state.lexical.type == ")")
        state.indented = state.lexical.indented;
      state.lexical = state.lexical.prev;
    }
  }

expect(wanted: any): (type: any) => boolean | void

Parameters:

  • wanted any

Returns: (type: any) => boolean | void

Calls:

  • cont
  • pass
Code 
function expect(wanted) {
    function exp(type) {
      if (type == wanted) return cont();
      else if (wanted == ";" || type == "}" || type == ")" || type == "]") return pass();
      else return cont(exp);
    };
    return exp;
  }

exp(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • cont
  • pass
Code 
function exp(type) {
      if (type == wanted) return cont();
      else if (wanted == ";" || type == "}" || type == ")" || type == "]") return pass();
      else return cont(exp);
    }

statement(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cont
  • pushlex
  • expect
  • cx.stream.match
  • complex_call_13930
  • pass
Code 
function statement(type, value) {
    if (type == "var") return cont(pushlex("vardef", value), vardef, expect(";"), poplex);
    if (type == "keyword a") return cont(pushlex("form"), parenExpr, statement, poplex);
    if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
    if (type == "keyword d") return cx.stream.match(/^\s*$/, false) ? cont() : cont(pushlex("stat"), maybeexpression, expect(";"), poplex);
    if (type == "debugger") return cont(expect(";"));
    if (type == "{") return cont(pushlex("}"), pushblockcontext, block, poplex, popcontext);
    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"), parenExpr, statement, poplex, maybeelse);
    }
    if (type == "function") return cont(functiondef);
    if (type == "for") return cont(pushlex("form"), pushblockcontext, forspec, statement, popcontext, poplex);
    if (type == "class" || (isTS && value == "interface")) {
      cx.marked = "keyword"
      return cont(pushlex("form", type == "class" ? type : value), className, poplex)
    }
    if (type == "variable") {
      if (isTS && value == "declare") {
        cx.marked = "keyword"
        return cont(statement)
      } else if (isTS && (value == "module" || value == "enum" || value == "type") && cx.stream.match(/^\s*\w/, false)) {
        cx.marked = "keyword"
        if (value == "enum") return cont(enumdef);
        else if (value == "type") return cont(typename, expect("operator"), typeexpr, expect(";"));
        else return cont(pushlex("form"), pattern, expect("{"), pushlex("}"), block, poplex, poplex)
      } else if (isTS && value == "namespace") {
        cx.marked = "keyword"
        return cont(pushlex("form"), expression, statement, poplex)
      } else if (isTS && value == "abstract") {
        cx.marked = "keyword"
        return cont(statement)
      } else {
        return cont(pushlex("stat"), maybelabel);
      }
    }
    if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"), pushblockcontext,
                                      block, poplex, poplex, popcontext);
    if (type == "case") return cont(expression, expect(":"));
    if (type == "default") return cont(expect(":"));
    if (type == "catch") return cont(pushlex("form"), pushcontext, maybeCatchBinding, statement, poplex, popcontext);
    if (type == "export") return cont(pushlex("stat"), afterExport, poplex);
    if (type == "import") return cont(pushlex("stat"), afterImport, poplex);
    if (type == "async") return cont(statement)
    if (value == "@") return cont(expression, statement)
    return pass(pushlex("stat"), expression, expect(";"), poplex);
  }

maybeCatchBinding(type: any): boolean

Parameters:

  • type any

Returns: boolean

Calls:

  • cont
  • expect
Code 
function maybeCatchBinding(type) {
    if (type == "(") return cont(funarg, expect(")"))
  }

expression(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • expressionInner
Code 
function expression(type, value) {
    return expressionInner(type, value, false);
  }

expressionNoComma(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • expressionInner
Code 
function expressionNoComma(type, value) {
    return expressionInner(type, value, true);
  }

parenExpr(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • pass
  • cont
  • pushlex
  • expect
Code 
function parenExpr(type) {
    if (type != "(") return pass()
    return cont(pushlex(")"), maybeexpression, expect(")"), poplex)
  }

expressionInner(type: any, value: any, noComma: any): boolean | void

Parameters:

  • type any
  • value any
  • noComma any

Returns: boolean | void

Calls:

  • cont
  • pushlex
  • commasep
  • expect
  • pass
  • atomicTypes.hasOwnProperty
  • contCommasep
  • maybeTarget
Code 
function expressionInner(type, value, noComma) {
    if (cx.state.fatArrowAt == cx.stream.start) {
      var body = noComma ? arrowBodyNoComma : arrowBody;
      if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), 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 == "class" || (isTS && value == "interface")) { cx.marked = "keyword"; return cont(pushlex("form"), classExpression, poplex); }
    if (type == "keyword c" || type == "async") return cont(noComma ? expressionNoComma : expression);
    if (type == "(") return cont(pushlex(")"), maybeexpression, 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);
    if (type == "new") return cont(maybeTarget(noComma));
    return cont();
  }

maybeexpression(type: any): void

Parameters:

  • type any

Returns: void

Calls:

  • type.match
  • pass
Code 
function maybeexpression(type) {
    if (type.match(/[;\}\)\],]/)) return pass();
    return pass(expression);
  }

maybeoperatorComma(type: any, value: any): any

Parameters:

  • type any
  • value any

Returns: any

Calls:

  • cont
  • maybeoperatorNoComma
Code 
function maybeoperatorComma(type, value) {
    if (type == ",") return cont(maybeexpression);
    return maybeoperatorNoComma(type, value, false);
  }

maybeoperatorNoComma(type: any, value: any, noComma: any): any

Parameters:

  • type any
  • value any
  • noComma any

Returns: any

Calls:

  • cont
  • /\+\+|--/.test
  • cx.stream.match
  • pushlex
  • commasep
  • expect
  • pass
  • contCommasep
  • cx.stream.backUp
Code 
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) || isTS && value == "!") return cont(me);
      if (isTS && value == "<" && cx.stream.match(/^([^<>]|<[^<>]*>)*>\s*\(/, false))
        return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, 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);
    if (isTS && value == "as") { cx.marked = "keyword"; return cont(typeexpr, me) }
    if (type == "regexp") {
      cx.state.lastType = cx.marked = "operator"
      cx.stream.backUp(cx.stream.pos - cx.stream.start - 1)
      return cont(expr)
    }
  }

quasi(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • pass
  • value.slice
  • cont
Code 
function quasi(type, value) {
    if (type != "quasi") return pass();
    if (value.slice(value.length - 2) != "${") return cont(quasi);
    return cont(maybeexpression, continueQuasi);
  }

continueQuasi(type: any): boolean

Parameters:

  • type any

Returns: boolean

Calls:

  • cont
Code 
function continueQuasi(type) {
    if (type == "}") {
      cx.marked = "string-2";
      cx.state.tokenize = tokenQuasi;
      return cont(quasi);
    }
  }

arrowBody(type: any): void

Parameters:

  • type any

Returns: void

Calls:

  • findFatArrow
  • pass
Code 
function arrowBody(type) {
    findFatArrow(cx.stream, cx.state);
    return pass(type == "{" ? statement : expression);
  }

arrowBodyNoComma(type: any): void

Parameters:

  • type any

Returns: void

Calls:

  • findFatArrow
  • pass
Code 
function arrowBodyNoComma(type) {
    findFatArrow(cx.stream, cx.state);
    return pass(type == "{" ? statement : expressionNoComma);
  }

maybeTarget(noComma: any): (type: any) => boolean | void

Parameters:

  • noComma any

Returns: (type: any) => boolean | void

Calls:

  • cont
  • pass
Code 
function maybeTarget(noComma) {
    return function(type) {
      if (type == ".") return cont(noComma ? targetNoComma : target);
      else if (type == "variable" && isTS) return cont(maybeTypeArgs, noComma ? maybeoperatorNoComma : maybeoperatorComma)
      else return pass(noComma ? expressionNoComma : expression);
    };
  }

target(_: any, value: any): boolean

Parameters:

  • _ any
  • value any

Returns: boolean

Calls:

  • cont
Code 
function target(_, value) {
    if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorComma); }
  }

targetNoComma(_: any, value: any): boolean

Parameters:

  • _ any
  • value any

Returns: boolean

Calls:

  • cont
Code 
function targetNoComma(_, value) {
    if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorNoComma); }
  }

maybelabel(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • cont
  • pass
  • expect
Code 
function maybelabel(type) {
    if (type == ":") return cont(poplex, statement);
    return pass(maybeoperatorComma, expect(";"), poplex);
  }

property(type: any): boolean

Parameters:

  • type any

Returns: boolean

Calls:

  • cont
Code 
function property(type) {
    if (type == "variable") {cx.marked = "property"; return cont();}
  }

objprop(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cont
  • cx.stream.match
  • isModifier
  • expect
  • pass
Code 
function objprop(type, value) {
    if (type == "async") {
      cx.marked = "property";
      return cont(objprop);
    } else if (type == "variable" || cx.style == "keyword") {
      cx.marked = "property";
      if (value == "get" || value == "set") return cont(getterSetter);
      var m // Work around fat-arrow-detection complication for detecting typescript typed arrow params
      if (isTS && cx.state.fatArrowAt == cx.stream.start && (m = cx.stream.match(/^\s*:\s*/, false)))
        cx.state.fatArrowAt = cx.stream.pos + m[0].length
      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 (isTS && isModifier(value)) {
      cx.marked = "keyword"
      return cont(objprop)
    } else if (type == "[") {
      return cont(expression, maybetype, expect("]"), afterprop);
    } else if (type == "spread") {
      return cont(expressionNoComma, afterprop);
    } else if (value == "*") {
      cx.marked = "keyword";
      return cont(objprop);
    } else if (type == ":") {
      return pass(afterprop)
    }
  }

getterSetter(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • pass
  • cont
Code 
function getterSetter(type) {
    if (type != "variable") return pass(afterprop);
    cx.marked = "property";
    return cont(functiondef);
  }

afterprop(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • cont
  • pass
Code 
function afterprop(type) {
    if (type == ":") return cont(expressionNoComma);
    if (type == "(") return pass(functiondef);
  }

commasep(what: any, end: any, sep: any): (type: any, value: any) => boolean | void

Parameters:

  • what any
  • end any
  • sep any

Returns: (type: any, value: any) => boolean | void

Calls:

  • sep.indexOf
  • cont
  • pass
  • expect
Code 
function commasep(what, end, sep) {
    function proceed(type, value) {
      if (sep ? sep.indexOf(type) > -1 : type == ",") {
        var lex = cx.state.lexical;
        if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
        return cont(function(type, value) {
          if (type == end || value == end) return pass()
          return pass(what)
        }, proceed);
      }
      if (type == end || value == end) return cont();
      if (sep && sep.indexOf(";") > -1) return pass(what)
      return cont(expect(end));
    }
    return function(type, value) {
      if (type == end || value == end) return cont();
      return pass(what, proceed);
    };
  }

proceed(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • sep.indexOf
  • cont
  • pass
  • expect
Code 
function proceed(type, value) {
      if (sep ? sep.indexOf(type) > -1 : type == ",") {
        var lex = cx.state.lexical;
        if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
        return cont(function(type, value) {
          if (type == end || value == end) return pass()
          return pass(what)
        }, proceed);
      }
      if (type == end || value == end) return cont();
      if (sep && sep.indexOf(";") > -1) return pass(what)
      return cont(expect(end));
    }

contCommasep(what: any, end: any, info: any): boolean

Parameters:

  • what any
  • end any
  • info any

Returns: boolean

Calls:

  • cx.cc.push
  • cont
  • pushlex
  • commasep
Code 
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);
  }

block(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • cont
  • pass
Code 
function block(type) {
    if (type == "}") return cont();
    return pass(statement, block);
  }

maybetype(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • cont
Code 
function maybetype(type, value) {
    if (isTS) {
      if (type == ":") return cont(typeexpr);
      if (value == "?") return cont(maybetype);
    }
  }

maybetypeOrIn(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • cont
Code 
function maybetypeOrIn(type, value) {
    if (isTS && (type == ":" || value == "in")) return cont(typeexpr)
  }

mayberettype(type: any): boolean

Parameters:

  • type any

Returns: boolean

Calls:

  • cx.stream.match
  • cont
Code 
function mayberettype(type) {
    if (isTS && type == ":") {
      if (cx.stream.match(/^\s*\w+\s+is\b/, false)) return cont(expression, isKW, typeexpr)
      else return cont(typeexpr)
    }
  }

isKW(_: any, value: any): boolean

Parameters:

  • _ any
  • value any

Returns: boolean

Calls:

  • cont
Code 
function isKW(_, value) {
    if (value == "is") {
      cx.marked = "keyword"
      return cont()
    }
  }

typeexpr(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cont
  • pushlex
  • commasep
  • pass
Code 
function typeexpr(type, value) {
    if (value == "keyof" || value == "typeof" || value == "infer" || value == "readonly") {
      cx.marked = "keyword"
      return cont(value == "typeof" ? expressionNoComma : typeexpr)
    }
    if (type == "variable" || value == "void") {
      cx.marked = "type"
      return cont(afterType)
    }
    if (value == "|" || value == "&") return cont(typeexpr)
    if (type == "string" || type == "number" || type == "atom") return cont(afterType);
    if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType)
    if (type == "{") return cont(pushlex("}"), typeprops, poplex, afterType)
    if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType, afterType)
    if (type == "<") return cont(commasep(typeexpr, ">"), typeexpr)
    if (type == "quasi") { return pass(quasiType, afterType); }
  }

maybeReturnType(type: any): boolean

Parameters:

  • type any

Returns: boolean

Calls:

  • cont
Code 
function maybeReturnType(type) {
    if (type == "=>") return cont(typeexpr)
  }

typeprops(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • type.match
  • cont
  • pass
Code 
function typeprops(type) {
    if (type.match(/[\}\)\]]/)) return cont()
    if (type == "," || type == ";") return cont(typeprops)
    return pass(typeprop, typeprops)
  }

typeprop(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cont
  • expect
  • pass
  • type.match
Code 
function typeprop(type, value) {
    if (type == "variable" || cx.style == "keyword") {
      cx.marked = "property"
      return cont(typeprop)
    } else if (value == "?" || type == "number" || type == "string") {
      return cont(typeprop)
    } else if (type == ":") {
      return cont(typeexpr)
    } else if (type == "[") {
      return cont(expect("variable"), maybetypeOrIn, expect("]"), typeprop)
    } else if (type == "(") {
      return pass(functiondecl, typeprop)
    } else if (!type.match(/[;\}\)\],]/)) {
      return cont()
    }
  }

quasiType(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • pass
  • value.slice
  • cont
Code 
function quasiType(type, value) {
    if (type != "quasi") return pass();
    if (value.slice(value.length - 2) != "${") return cont(quasiType);
    return cont(typeexpr, continueQuasiType);
  }

continueQuasiType(type: any): boolean

Parameters:

  • type any

Returns: boolean

Calls:

  • cont
Code 
function continueQuasiType(type) {
    if (type == "}") {
      cx.marked = "string-2";
      cx.state.tokenize = tokenQuasi;
      return cont(quasiType);
    }
  }

typearg(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cx.stream.match
  • cont
  • pass
Code 
function typearg(type, value) {
    if (type == "variable" && cx.stream.match(/^\s*[?:]/, false) || value == "?") return cont(typearg)
    if (type == ":") return cont(typeexpr)
    if (type == "spread") return cont(typearg)
    return pass(typeexpr)
  }

afterType(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • cont
  • pushlex
  • commasep
  • expect
Code 
function afterType(type, value) {
    if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
    if (value == "|" || type == "." || value == "&") return cont(typeexpr)
    if (type == "[") return cont(typeexpr, expect("]"), afterType)
    if (value == "extends" || value == "implements") { cx.marked = "keyword"; return cont(typeexpr) }
    if (value == "?") return cont(typeexpr, expect(":"), typeexpr)
  }

maybeTypeArgs(_: any, value: any): boolean

Parameters:

  • _ any
  • value any

Returns: boolean

Calls:

  • cont
  • pushlex
  • commasep
Code 
function maybeTypeArgs(_, value) {
    if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
  }

typeparam(): void

Returns: void

Calls:

  • pass
Code 
function typeparam() {
    return pass(typeexpr, maybeTypeDefault)
  }

maybeTypeDefault(_: any, value: any): boolean

Parameters:

  • _ any
  • value any

Returns: boolean

Calls:

  • cont
Code 
function maybeTypeDefault(_, value) {
    if (value == "=") return cont(typeexpr)
  }

vardef(_: any, value: any): boolean | void

Parameters:

  • _ any
  • value any

Returns: boolean | void

Calls:

  • cont
  • pass
Code 
function vardef(_, value) {
    if (value == "enum") {cx.marked = "keyword"; return cont(enumdef)}
    return pass(pattern, maybetype, maybeAssign, vardefCont);
  }

pattern(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • isModifier
  • cont
  • register
  • contCommasep
Code 
function pattern(type, value) {
    if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(pattern) }
    if (type == "variable") { register(value); return cont(); }
    if (type == "spread") return cont(pattern);
    if (type == "[") return contCommasep(eltpattern, "]");
    if (type == "{") return contCommasep(proppattern, "}");
  }

proppattern(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cx.stream.match
  • register
  • cont
  • pass
  • expect
Code 
function proppattern(type, value) {
    if (type == "variable" && !cx.stream.match(/^\s*:/, false)) {
      register(value);
      return cont(maybeAssign);
    }
    if (type == "variable") cx.marked = "property";
    if (type == "spread") return cont(pattern);
    if (type == "}") return pass();
    if (type == "[") return cont(expression, expect(']'), expect(':'), proppattern);
    return cont(expect(":"), pattern, maybeAssign);
  }

eltpattern(): void

Returns: void

Calls:

  • pass
Code 
function eltpattern() {
    return pass(pattern, maybeAssign)
  }

maybeAssign(_type: any, value: any): boolean

Parameters:

  • _type any
  • value any

Returns: boolean

Calls:

  • cont
Code 
function maybeAssign(_type, value) {
    if (value == "=") return cont(expressionNoComma);
  }

vardefCont(type: any): boolean

Parameters:

  • type any

Returns: boolean

Calls:

  • cont
Code 
function vardefCont(type) {
    if (type == ",") return cont(vardef);
  }

maybeelse(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • cont
  • pushlex
Code 
function maybeelse(type, value) {
    if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex);
  }

forspec(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • cont
  • pushlex
Code 
function forspec(type, value) {
    if (value == "await") return cont(forspec);
    if (type == "(") return cont(pushlex(")"), forspec1, poplex);
  }

forspec1(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • cont
  • pass
Code 
function forspec1(type) {
    if (type == "var") return cont(vardef, forspec2);
    if (type == "variable") return cont(forspec2);
    return pass(forspec2)
  }

forspec2(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cont
  • pass
Code 
function forspec2(type, value) {
    if (type == ")") return cont()
    if (type == ";") return cont(forspec2)
    if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression, forspec2) }
    return pass(expression, forspec2)
  }

functiondef(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • cont
  • register
  • pushlex
  • commasep
Code 
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, mayberettype, statement, popcontext);
    if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondef)
  }

functiondecl(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • cont
  • register
  • pushlex
  • commasep
Code 
function functiondecl(type, value) {
    if (value == "*") {cx.marked = "keyword"; return cont(functiondecl);}
    if (type == "variable") {register(value); return cont(functiondecl);}
    if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, popcontext);
    if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondecl)
  }

typename(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • cont
  • pushlex
  • commasep
Code 
function typename(type, value) {
    if (type == "keyword" || type == "variable") {
      cx.marked = "type"
      return cont(typename)
    } else if (value == "<") {
      return cont(pushlex(">"), commasep(typeparam, ">"), poplex)
    }
  }

funarg(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cont
  • isModifier
  • pass
Code 
function funarg(type, value) {
    if (value == "@") cont(expression, funarg)
    if (type == "spread") return cont(funarg);
    if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(funarg); }
    if (isTS && type == "this") return cont(maybetype, maybeAssign)
    return pass(pattern, maybetype, maybeAssign);
  }

classExpression(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • className
  • classNameAfter

Internal Comments: 

// Class expressions may have an optional name.

Code 
function classExpression(type, value) {
    // Class expressions may have an optional name.
    if (type == "variable") return className(type, value);
    return classNameAfter(type, value);
  }

className(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • register
  • cont
Code 
function className(type, value) {
    if (type == "variable") {register(value); return cont(classNameAfter);}
  }

classNameAfter(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • cont
  • pushlex
  • commasep
Code 
function classNameAfter(type, value) {
    if (value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, classNameAfter)
    if (value == "extends" || value == "implements" || (isTS && type == ",")) {
      if (value == "implements") cx.marked = "keyword";
      return cont(isTS ? typeexpr : expression, classNameAfter);
    }
    if (type == "{") return cont(pushlex("}"), classBody, poplex);
  }

classBody(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • isModifier
  • cx.stream.match
  • cont
  • expect
  • pass
Code 
function classBody(type, value) {
    if (type == "async" ||
        (type == "variable" &&
         (value == "static" || value == "get" || value == "set" || (isTS && isModifier(value))) &&
         cx.stream.match(/^\s+[\w$\xa1-\uffff]/, false))) {
      cx.marked = "keyword";
      return cont(classBody);
    }
    if (type == "variable" || cx.style == "keyword") {
      cx.marked = "property";
      return cont(classfield, classBody);
    }
    if (type == "number" || type == "string") return cont(classfield, classBody);
    if (type == "[")
      return cont(expression, maybetype, expect("]"), classfield, classBody)
    if (value == "*") {
      cx.marked = "keyword";
      return cont(classBody);
    }
    if (isTS && type == "(") return pass(functiondecl, classBody)
    if (type == ";" || type == ",") return cont(classBody);
    if (type == "}") return cont();
    if (value == "@") return cont(expression, classBody)
  }

classfield(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cont
  • pass
Code 
function classfield(type, value) {
    if (value == "!") return cont(classfield)
    if (value == "?") return cont(classfield)
    if (type == ":") return cont(typeexpr, maybeAssign)
    if (value == "=") return cont(expressionNoComma)
    var context = cx.state.lexical.prev, isInterface = context && context.info == "interface"
    return pass(isInterface ? functiondecl : functiondef)
  }

afterExport(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cont
  • expect
  • commasep
  • pass
Code 
function afterExport(type, value) {
    if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
    if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); }
    if (type == "{") return cont(commasep(exportField, "}"), maybeFrom, expect(";"));
    return pass(statement);
  }

exportField(type: any, value: any): boolean | void

Parameters:

  • type any
  • value any

Returns: boolean | void

Calls:

  • cont
  • expect
  • pass
Code 
function exportField(type, value) {
    if (value == "as") { cx.marked = "keyword"; return cont(expect("variable")); }
    if (type == "variable") return pass(expressionNoComma, exportField);
  }

afterImport(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • cont
  • pass
Code 
function afterImport(type) {
    if (type == "string") return cont();
    if (type == "(") return pass(expression);
    if (type == ".") return pass(maybeoperatorComma);
    return pass(importSpec, maybeMoreImports, maybeFrom);
  }

importSpec(type: any, value: any): boolean

Parameters:

  • type any
  • value any

Returns: boolean

Calls:

  • contCommasep
  • register
  • cont
Code 
function importSpec(type, value) {
    if (type == "{") return contCommasep(importSpec, "}");
    if (type == "variable") register(value);
    if (value == "*") cx.marked = "keyword";
    return cont(maybeAs);
  }

maybeMoreImports(type: any): boolean

Parameters:

  • type any

Returns: boolean

Calls:

  • cont
Code 
function maybeMoreImports(type) {
    if (type == ",") return cont(importSpec, maybeMoreImports)
  }

maybeAs(_type: any, value: any): boolean

Parameters:

  • _type any
  • value any

Returns: boolean

Calls:

  • cont
Code 
function maybeAs(_type, value) {
    if (value == "as") { cx.marked = "keyword"; return cont(importSpec); }
  }

maybeFrom(_type: any, value: any): boolean

Parameters:

  • _type any
  • value any

Returns: boolean

Calls:

  • cont
Code 
function maybeFrom(_type, value) {
    if (value == "from") { cx.marked = "keyword"; return cont(expression); }
  }

arrayLiteral(type: any): boolean | void

Parameters:

  • type any

Returns: boolean | void

Calls:

  • cont
  • pass
  • commasep
Code 
function arrayLiteral(type) {
    if (type == "]") return cont();
    return pass(commasep(expressionNoComma, "]"));
  }

enumdef(): void

Returns: void

Calls:

  • pass
  • pushlex
  • expect
  • commasep
Code 
function enumdef() {
    return pass(pushlex("form"), pattern, expect("{"), pushlex("}"), commasep(enummember, "}"), poplex, poplex)
  }

enummember(): void

Returns: void

Calls:

  • pass
Code 
function enummember() {
    return pass(pattern, maybeAssign);
  }

isContinuedStatement(state: any, textAfter: any): boolean

Parameters:

  • state any
  • textAfter any

Returns: boolean

Calls:

  • isOperatorChar.test
  • textAfter.charAt
  • /[,.]/.test
Code 
function isContinuedStatement(state, textAfter) {
    return state.lastType == "operator" || state.lastType == "," ||
      isOperatorChar.test(textAfter.charAt(0)) ||
      /[,.]/.test(textAfter.charAt(0));
  }

expressionAllowed(stream: any, state: any, backUp: any): boolean

Parameters:

  • stream any
  • state any
  • backUp any

Returns: boolean

Calls:

  • /^(?:operator|sof|keyword [bcd]|case|new|export|default|spread|[\[{}\(,;:]|=>)$/.test
  • /\{\s*$/.test
  • stream.string.slice
Code 
function expressionAllowed(stream, state, backUp) {
    return state.tokenize == tokenBase &&
      /^(?:operator|sof|keyword [bcd]|case|new|export|default|spread|[\[{}\(,;:]|=>)$/.test(state.lastType) ||
      (state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0))))
  }

startState(basecolumn: any): { tokenize: (stream: any, state: any) => any; lastType: string; cc: any[]; lexical: JSLexical; localVars: any; context: Context; indented: any; }

Parameters:

  • basecolumn any

Returns: { tokenize: (stream: any, state: any) => any; lastType: string; cc: any[]; lexical: JSLexical; localVars: any; context: Context; indented: any; }

Code 
function(basecolumn) {
      var state = {
        tokenize: tokenBase,
        lastType: "sof",
        cc: [],
        lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
        localVars: parserConfig.localVars,
        context: parserConfig.localVars && new Context(null, null, false),
        indented: basecolumn || 0
      };
      if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
        state.globalVars = parserConfig.globalVars;
      return state;
    }

token(stream: any, state: any): any

Parameters:

  • stream any
  • state any

Returns: any

Calls:

  • stream.sol
  • state.lexical.hasOwnProperty
  • stream.indentation
  • findFatArrow
  • stream.eatSpace
  • state.tokenize
  • parseJS
Code 
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(state: any, textAfter: any): any

Parameters:

  • state any
  • textAfter any

Returns: any

Calls:

  • textAfter.charAt
  • /^\s*else\b/.test
  • /^[,\.=+\-*:?[\(]/.test
  • isContinuedStatement
  • /^(?:case|default)\b/.test

Internal Comments: 

// Kludge to prevent 'maybelse' from blocking lexical scope pops

Code 
function(state, textAfter) {
      if (state.tokenize == tokenComment || state.tokenize == tokenQuasi) return CodeMirror.Pass;
      if (state.tokenize != tokenBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, top;
      // 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 && c != popcontext) break;
      }
      while ((lexical.type == "stat" || lexical.type == "form") &&
             (firstChar == "}" || ((top = state.cc[state.cc.length - 1]) &&
                                   (top == maybeoperatorComma || top == maybeoperatorNoComma) &&
                                   !/^[,\.=+\-*:?[\(]/.test(textAfter))))
        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.length + 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);
    }

skipExpression(state: any): void

Parameters:

  • state any

Returns: void

Calls:

  • parseJS
Code 
function(state) {
      parseJS(state, "atom", "atom", "true", new CodeMirror.StringStream("", 2, null))
    }

startState(basecolumn: any): { tokenize: (stream: any, state: any) => any; lastType: string; cc: any[]; lexical: JSLexical; localVars: any; context: Context; indented: any; }

Parameters:

  • basecolumn any

Returns: { tokenize: (stream: any, state: any) => any; lastType: string; cc: any[]; lexical: JSLexical; localVars: any; context: Context; indented: any; }

Code 
function(basecolumn) {
      var state = {
        tokenize: tokenBase,
        lastType: "sof",
        cc: [],
        lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
        localVars: parserConfig.localVars,
        context: parserConfig.localVars && new Context(null, null, false),
        indented: basecolumn || 0
      };
      if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
        state.globalVars = parserConfig.globalVars;
      return state;
    }

token(stream: any, state: any): any

Parameters:

  • stream any
  • state any

Returns: any

Calls:

  • stream.sol
  • state.lexical.hasOwnProperty
  • stream.indentation
  • findFatArrow
  • stream.eatSpace
  • state.tokenize
  • parseJS
Code 
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(state: any, textAfter: any): any

Parameters:

  • state any
  • textAfter any

Returns: any

Calls:

  • textAfter.charAt
  • /^\s*else\b/.test
  • /^[,\.=+\-*:?[\(]/.test
  • isContinuedStatement
  • /^(?:case|default)\b/.test

Internal Comments: 

// Kludge to prevent 'maybelse' from blocking lexical scope pops

Code 
function(state, textAfter) {
      if (state.tokenize == tokenComment || state.tokenize == tokenQuasi) return CodeMirror.Pass;
      if (state.tokenize != tokenBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, top;
      // 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 && c != popcontext) break;
      }
      while ((lexical.type == "stat" || lexical.type == "form") &&
             (firstChar == "}" || ((top = state.cc[state.cc.length - 1]) &&
                                   (top == maybeoperatorComma || top == maybeoperatorNoComma) &&
                                   !/^[,\.=+\-*:?[\(]/.test(textAfter))))
        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.length + 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);
    }

skipExpression(state: any): void

Parameters:

  • state any

Returns: void

Calls:

  • parseJS
Code 
function(state) {
      parseJS(state, "atom", "atom", "true", new CodeMirror.StringStream("", 2, null))
    }