User:PerfektesChaos/js/jsonDebug/codemirrorJavascript.js

// CodeMirror, copyright (c) by Marijn Haverbeke and others // Distributed under an MIT license: http://codemirror.net/LICENSE

/* global window: false                                               */ /* jshint asi:true, curly:false, laxbreak:true, nocomma:true, strict:true, undef:true, unused:true          */

/***********************************************************************\ \***********************************************************************/
 * Copied from
 * http://codemirror.net/mode/javascript/javascript.js
 * 2018-03-01

( function ( mw ) {  "use strict";   var exporting = { };   exporting.mode = 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"), D = kw("keyword d"); var operator = kw("operator"), atom = {type: "atom", style: "atom"};

return { "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,     "return": D, "break": D, "continue": D, "new": kw("new"), "delete": C, "void": C, "throw": C,      "debugger": kw("debugger"), "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"), "class": kw("class"), "super": kw("atom"), "yield": C, "export": kw("export"), "import": kw("import"), "extends": C,     "await": C    }; };

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 (ch == "0" && stream.eat(/o/i)) {      stream.eatWhile(/[0-7]/i);      return ret("number", "number");    } else if (ch == "0" && stream.eat(/b/i)) {      stream.eatWhile(/[01]/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 (expressionAllowed(stream, state, 1)) { readRegexp(stream); stream.match(/^\b(([gimyu])(?![gimyu]*\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.skipToEnd; return ret("error", "error"); } 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) }     }      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)    }  }

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;

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)) {        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; cx.marked = "def"; if (state.context) { 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}; } }

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

// 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"), 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("}"), 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"), parenExpr, statement, poplex, maybeelse); }   if (type == "function") return cont(functiondef); if (type == "for") return cont(pushlex("form"), forspec, statement, poplex); if (type == "class" || (isTS && value == "interface")) { cx.marked = "keyword"; return cont(pushlex("form"), 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(typeexpr, 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, block, poplex) } else { return cont(pushlex("stat"), maybelabel); }   }    if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"),                                      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 == "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); } function expression(type, value) { return expressionInner(type, value, false); } function expressionNoComma(type, value) { return expressionInner(type, value, true); } function parenExpr(type) { if (type != "(") return pass   return cont(pushlex(")"), expression, expect(")"), poplex)  }  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));    if (type == "import") return cont(expression);    return cont;  }  function maybeexpression(type) {    if (type.match(/[;\}\)\],]/)) return pass; return pass(expression); }

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) || 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)    }  }  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 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); }; }  function target(_, value) { if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorComma); } } function targetNoComma(_, value) { if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorNoComma); } } 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 == "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) } }  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, 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;      return cont(expect(end));    }    return function(type, value) {      if (type == end || value == 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, value) {    if (isTS) {      if (type == ":") return cont(typeexpr);      if (value == "?") return cont(maybetype);    }  }  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)    }  }  function isKW(_, value) {    if (value == "is") { cx.marked = "keyword" return cont } }  function typeexpr(type, value) { if (value == "keyof" || value == "typeof") { cx.marked = "keyword" return cont(value == "keyof" ? typeexpr : expression) }   if (type == "variable" || value == "void") { cx.marked = "type" return cont(afterType) }   if (type == "string" || type == "number" || type == "atom") return cont(afterType); if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType) if (type == "{") return cont(pushlex("}"), commasep(typeprop, "}", ",;"), poplex, afterType) if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType) } function maybeReturnType(type) { if (type == "=>") return cont(typeexpr) } function typeprop(type, value) { if (type == "variable" || cx.style == "keyword") { cx.marked = "property" return cont(typeprop) } else if (value == "?") { return cont(typeprop) } else if (type == ":") { return cont(typeexpr) } else if (type == "[") { return cont(expression, maybetype, expect("]"), typeprop) } }  function typearg(type) { if (type == "variable") return cont(typearg) else if (type == ":") return cont(typeexpr) } function afterType(type, value) { if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType) if (value == "|" || type == "." || value == "&") return cont(typeexpr) if (type == "[") return cont(expect("]"), afterType) if (value == "extends" || value == "implements") { cx.marked = "keyword"; return cont(typeexpr) } } function maybeTypeArgs(_, value) { if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType) } function typeparam { return pass(typeexpr, maybeTypeDefault) } function maybeTypeDefault(_, value) { if (value == "=") return cont(typeexpr) } function vardef(_, value) { if (value == "enum") {cx.marked = "keyword"; return cont(enumdef)} return pass(pattern, maybetype, maybeAssign, vardefCont); } 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(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"; if (type == "spread") return cont(pattern); if (type == "}") return pass; 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, value) { if (value == "await") return cont(forspec); 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, mayberettype, statement, popcontext);   if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondef)  }  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); }    return pass(pattern, maybetype, maybeAssign);  }  function classExpression(type, value) {    // Class expressions may have an optional name.    if (type == "variable") return className(type, value);    return classNameAfter(type, value);  }  function className(type, value) {    if (type == "variable") {register(value); return cont(classNameAfter);}  }  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); } 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(isTS ? classfield : functiondef, classBody); }   if (type == "[") return cont(expression, maybetype, expect("]"), isTS ? classfield : functiondef, classBody) if (value == "*") { cx.marked = "keyword"; return cont(classBody); }   if (type == ";") return cont(classBody); if (type == "}") return cont; if (value == "@") return cont(expression, classBody) } function classfield(type, value) { if (value == "?") return cont(classfield) if (type == ":") return cont(typeexpr, maybeAssign) if (value == "=") return cont(expressionNoComma) return pass(functiondef) } 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); } function exportField(type, value) { if (value == "as") { cx.marked = "keyword"; return cont(expect("variable")); } if (type == "variable") return pass(expressionNoComma, exportField); } function afterImport(type) { if (type == "string") return cont; if (type == "(") return pass(expression);   return pass(importSpec, maybeMoreImports, maybeFrom);  }  function importSpec(type, value) {    if (type == "{") return contCommasep(importSpec, "}");    if (type == "variable") register(value);    if (value == "*") cx.marked = "keyword";    return cont(maybeAs);  }  function maybeMoreImports(type) {    if (type == ",") return cont(importSpec, maybeMoreImports)  }  function maybeAs(_type, value) {    if (value == "as") { cx.marked = "keyword"; return cont(importSpec); }  }  function maybeFrom(_type, value) {    if (value == "from") { cx.marked = "keyword"; return cont(expression); }  }  function arrayLiteral(type) {    if (type == "]") return cont;    return pass(commasep(expressionNoComma, "]"));  }  function enumdef {    return pass(pushlex("form"), pattern, expect("{"), pushlex("}"), commasep(enummember, "}"), poplex, poplex)  }  function enummember { return pass(pattern, maybeAssign); }

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

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))))  }

// 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: basecolumn || 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, 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) 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 + 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 : "*/", blockCommentContinue: jsonMode ? null : " * ", lineComment: jsonMode ? null : "//", fold: "brace", closeBrackets: "[]{}''\"\"``",

helperType: jsonMode ? "json" : "javascript", jsonldMode: jsonldMode, jsonMode: jsonMode,

expressionAllowed: expressionAllowed,

skipExpression: function(state) { var top = state.cc[state.cc.length - 1] if (top == expression || top == expressionNoComma) state.cc.pop } };  // Interface }; // exporting.mode

mw.hook( "jsonDebug.cm-mode-js" ).fire( exporting ); }( window.mediaWiki ) );

// Emacs // Local Variables: // coding: utf-8-dos // fill-column: 80 // End: