diff options
Diffstat (limited to 'static/website/js/javascript.js')
| -rw-r--r-- | static/website/js/javascript.js | 617 |
1 files changed, 0 insertions, 617 deletions
diff --git a/static/website/js/javascript.js b/static/website/js/javascript.js deleted file mode 100644 index f27c063..0000000 --- a/static/website/js/javascript.js +++ /dev/null @@ -1,617 +0,0 @@ -// TODO actually recognize syntax of TypeScript constructs - -CodeMirror.defineMode("javascript", function(config, parserConfig) { - var indentUnit = config.indentUnit; - var statementIndent = parserConfig.statementIndent; - var jsonMode = parserConfig.json; - var isTS = parserConfig.typescript; - - // 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, - "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 = /[+\-*&%=<>!?|~^]/; - - function nextUntilUnescaped(stream, end) { - var escaped = false, next; - while ((next = stream.next()) != null) { - if (next == end && !escaped) - return false; - escaped = !escaped && next == "\\"; - } - return escaped; - } - - // Used as scratch variables to communicate multiple values without - // consing up tons of objects. - var type, content; - function ret(tp, style, cont) { - type = tp; content = cont; - return style; - } - function 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("=>"); - } 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)) { - nextUntilUnescaped(stream, "/"); - stream.eatWhile(/[gimy]/); // 'y' is "sticky" option in Mozilla - return ret("regexp", "string-2"); - } else { - stream.eatWhile(isOperatorChar); - return ret("operator", null, stream.current()); - } - } else if (ch == "`") { - 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", null, stream.current()); - } else { - stream.eatWhile(/[\w\$_]/); - var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word]; - return (known && state.lastType != ".") ? ret(known.type, known.style, word) : - ret("variable", "variable", word); - } - } - - function tokenString(quote) { - return function(stream, state) { - if (!nextUntilUnescaped(stream, quote)) - 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 (/[$\w]/.test(ch)) { - sawSomething = true; - } 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}; - - 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; - - 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; - state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info); - }; - result.lex = true; - return result; - } - function poplex() { - var state = cx.state; - if (state.lexical.prev) { - if (state.lexical.type == ")") - state.indented = state.lexical.indented; - state.lexical = state.lexical.prev; - } - } - poplex.lex = true; - - function expect(wanted) { - return function(type) { - if (type == wanted) return cont(); - else if (wanted == ";") return pass(); - else return cont(arguments.callee); - }; - } - - function statement(type, 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") return cont(pushlex("form"), expression, statement, poplex, maybeelse); - if (type == "function") return cont(functiondef); - if (type == "for") return cont(pushlex("form"), forspec, poplex, statement, poplex); - if (type == "variable") return cont(pushlex("stat"), maybelabel); - if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"), - block, poplex, poplex); - if (type == "case") return cont(expression, expect(":")); - if (type == "default") return cont(expect(":")); - if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"), - statement, poplex, popcontext); - if (type == "module") return cont(pushlex("form"), pushcontext, afterModule, popcontext, poplex); - if (type == "class") return cont(pushlex("form"), className, objlit, 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, commasep(pattern, ")"), 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); - 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("]"), expressionNoComma, maybeArrayComprehension, poplex, maybeop); - if (type == "{") return cont(commasep(objprop, "}"), 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 (value == "=>") 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") { cx.cc.push(me); return quasi(value); } - if (type == ";") return; - if (type == "(") return cont(commasep(expressionNoComma, ")", "call"), me); - if (type == ".") return cont(property, me); - if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me); - } - function quasi(value) { - if (!value) debugger; - if (value.slice(value.length - 2) != "${") return cont(); - return cont(expression, continueQuasi); - } - function continueQuasi(type) { - if (type == "}") { - cx.marked = "string-2"; - cx.state.tokenize = tokenQuasi; - return cont(); - } - } - function arrowBody(type) { - findFatArrow(cx.stream, cx.state); - if (type == "{") return pass(statement); - return pass(expression); - } - function arrowBodyNoComma(type) { - findFatArrow(cx.stream, cx.state); - if (type == "{") return pass(statement); - return pass(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.marked = "property"; - if (value == "get" || value == "set") return cont(getterSetter); - } else if (type == "number" || type == "string") { - cx.marked = type + " property"; - } else if (type == "[") { - return cont(expression, expect("]"), afterprop); - } - if (atomicTypes.hasOwnProperty(type)) return cont(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, info) { - 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(); - if (info === false) return pass(what, proceed); - return pass(pushlex(end, info), what, proceed, 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 cont(commasep(pattern, "]")); - if (type == "{") return cont(commasep(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"), statement, poplex); - } - function forspec(type) { - if (type == "(") return cont(pushlex(")"), forspec1, expect(")")); - } - 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, commasep(funarg, ")"), 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); - } - function objlit(type) { - if (type == "{") return cont(commasep(objprop, "}")); - } - 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 cont(commasep(importSpec, "}")); - if (type == "variable") register(value); - return cont(); - } - function maybeFrom(_type, value) { - if (value == "from") { cx.marked = "keyword"; return cont(expression); } - } - function maybeArrayComprehension(type) { - if (type == "for") return pass(comprehension); - if (type == ",") return cont(commasep(expressionNoComma, "]", false)); - return pass(commasep(expressionNoComma, "]", false)); - } - function comprehension(type) { - if (type == "for") return cont(forspec, comprehension); - if (type == "if") return cont(expression, comprehension); - } - - // 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) 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 - 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 + (state.lastType == "operator" || state.lastType == "," ? 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); - }, - - electricChars: ":{}", - blockCommentStart: jsonMode ? null : "/*", - blockCommentEnd: jsonMode ? null : "*/", - lineComment: jsonMode ? null : "//", - fold: "brace", - - helperType: jsonMode ? "json" : "javascript", - jsonMode: jsonMode - }; -}); - -CodeMirror.defineMIME("text/javascript", "javascript"); -CodeMirror.defineMIME("text/ecmascript", "javascript"); -CodeMirror.defineMIME("application/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("text/typescript", { name: "javascript", typescript: true }); -CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true }); |