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@ -11,6 +11,11 @@ |
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})(function(CodeMirror) { |
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"use strict"; |
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function expressionAllowed(stream, state, backUp) { |
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return /^(?:operator|sof|keyword c|case|new|export|default|[\[{}\(,;:]|=>)$/.test(state.lastType) || |
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(state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0)))) |
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} |
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CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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var indentUnit = config.indentUnit; |
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var statementIndent = parserConfig.statementIndent; |
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@ -36,12 +41,12 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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"true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom, |
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"this": kw("this"), "class": kw("class"), "super": kw("atom"), |
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"yield": C, "export": kw("export"), "import": kw("import"), "extends": C, |
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"await": C |
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"await": C, "async": kw("async") |
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}; |
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// Extend the 'normal' keywords with the TypeScript language extensions
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if (isTS) { |
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var type = {type: "variable", style: "type"}; |
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var type = {type: "variable", style: "variable-3"}; |
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var tsKeywords = { |
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// object-like things
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"interface": kw("class"), |
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@ -49,13 +54,16 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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"namespace": C, |
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"module": kw("module"), |
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"enum": kw("module"), |
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"type": kw("type"), |
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// scope modifiers
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"public": kw("modifier"), |
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"private": kw("modifier"), |
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"protected": kw("modifier"), |
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"abstract": kw("modifier"), |
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"readonly": kw("modifier"), |
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// operators
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"as": operator, |
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// types
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"string": type, "number": type, "boolean": type, "any": type |
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@ -143,16 +151,9 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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return ret("operator", "operator", stream.current()); |
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} else if (wordRE.test(ch)) { |
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stream.eatWhile(wordRE); |
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var word = stream.current() |
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if (state.lastType != ".") { |
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if (keywords.propertyIsEnumerable(word)) { |
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var kw = keywords[word] |
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return ret(kw.type, kw.style, word) |
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} |
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if (word == "async" && stream.match(/^\s*[\(\w]/, false)) |
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return ret("async", "keyword", word) |
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} |
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return ret("variable", "variable", word) |
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var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word]; |
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return (known && state.lastType != ".") ? ret(known.type, known.style, word) : |
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ret("variable", "variable", word); |
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} |
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} |
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@ -360,18 +361,8 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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} |
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if (type == "function") return cont(functiondef); |
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if (type == "for") return cont(pushlex("form"), forspec, statement, poplex); |
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if (type == "variable") { |
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if (isTS && value == "type") { |
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cx.marked = "keyword" |
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return cont(typeexpr, expect("operator"), typeexpr, expect(";")); |
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} if (isTS && value == "declare") { |
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cx.marked = "keyword" |
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return cont(statement) |
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} else { |
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return cont(pushlex("stat"), maybelabel); |
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} |
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} |
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if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"), |
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if (type == "variable") return cont(pushlex("stat"), maybelabel); |
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if (type == "switch") return cont(pushlex("form"), parenExpr, pushlex("}", "switch"), expect("{"), |
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block, poplex, poplex); |
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if (type == "case") return cont(expression, expect(":")); |
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if (type == "default") return cont(expect(":")); |
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@ -380,7 +371,8 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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if (type == "class") return cont(pushlex("form"), className, poplex); |
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if (type == "export") return cont(pushlex("stat"), afterExport, poplex); |
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if (type == "import") return cont(pushlex("stat"), afterImport, poplex); |
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if (type == "module") return cont(pushlex("form"), pattern, expect("{"), pushlex("}"), block, poplex, poplex) |
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if (type == "module") return cont(pushlex("form"), pattern, pushlex("}"), expect("{"), block, poplex, poplex) |
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if (type == "type") return cont(typeexpr, expect("operator"), typeexpr, expect(";")); |
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if (type == "async") return cont(statement) |
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if (value == "@") return cont(expression, statement) |
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return pass(pushlex("stat"), expression, expect(";"), poplex); |
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@ -398,7 +390,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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function expressionInner(type, noComma) { |
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if (cx.state.fatArrowAt == cx.stream.start) { |
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var body = noComma ? arrowBodyNoComma : arrowBody; |
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if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, expect("=>"), body, popcontext); |
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if (type == "(") return cont(pushcontext, pushlex(")"), commasep(pattern, ")"), poplex, expect("=>"), body, popcontext); |
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else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext); |
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} |
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@ -433,7 +425,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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var expr = noComma == false ? expression : expressionNoComma; |
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if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext); |
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if (type == "operator") { |
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if (/\+\+|--/.test(value) || isTS && value == "!") return cont(me); |
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if (/\+\+|--/.test(value)) return cont(me); |
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if (value == "?") return cont(expression, expect(":"), expr); |
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return cont(expr); |
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} |
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@ -442,7 +434,6 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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if (type == "(") return contCommasep(expressionNoComma, ")", "call", me); |
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if (type == ".") return cont(property, me); |
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if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me); |
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if (isTS && value == "as") { cx.marked = "keyword"; return cont(typeexpr, me) } |
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} |
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function quasi(type, value) { |
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if (type != "quasi") return pass(); |
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@ -467,7 +458,6 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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function maybeTarget(noComma) { |
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return function(type) { |
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if (type == ".") return cont(noComma ? targetNoComma : target); |
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else if (type == "variable" && isTS) return cont(maybeTypeArgs, noComma ? maybeoperatorNoComma : maybeoperatorComma) |
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else return pass(noComma ? expressionNoComma : expression); |
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}; |
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} |
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@ -502,7 +492,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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} else if (type == "[") { |
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return cont(expression, expect("]"), afterprop); |
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} else if (type == "spread") { |
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return cont(expression, afterprop); |
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return cont(expression); |
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} else if (type == ":") { |
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return pass(afterprop) |
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} |
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@ -549,19 +539,10 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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if (value == "?") return cont(maybetype); |
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} |
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} |
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function typeexpr(type, value) { |
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if (type == "variable") { |
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if (value == "keyof") { |
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cx.marked = "keyword" |
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return cont(typeexpr) |
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} else { |
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cx.marked = "type" |
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return cont(afterType) |
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} |
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} |
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function typeexpr(type) { |
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if (type == "variable") {cx.marked = "variable-3"; return cont(afterType);} |
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if (type == "string" || type == "number" || type == "atom") return cont(afterType); |
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if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType) |
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if (type == "{") return cont(pushlex("}"), commasep(typeprop, "}", ",;"), poplex, afterType) |
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if (type == "{") return cont(pushlex("}"), commasep(typeprop, "}", ",;"), poplex) |
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if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType) |
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} |
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function maybeReturnType(type) { |
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@ -575,8 +556,6 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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return cont(typeprop) |
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} else if (type == ":") { |
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return cont(typeexpr) |
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} else if (type == "[") { |
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return cont(expression, maybetype, expect("]"), typeprop) |
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} |
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} |
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function typearg(type) { |
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@ -587,10 +566,6 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType) |
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if (value == "|" || type == ".") return cont(typeexpr) |
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if (type == "[") return cont(expect("]"), afterType) |
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if (value == "extends") return cont(typeexpr) |
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} |
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function maybeTypeArgs(_, value) { |
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if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType) |
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} |
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function vardef() { |
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return pass(pattern, maybetype, maybeAssign, vardefCont); |
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@ -649,7 +624,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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if (isTS && value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, functiondef) |
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} |
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function funarg(type) { |
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if (type == "spread" || type == "modifier") return cont(funarg); |
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if (type == "spread") return cont(funarg); |
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return pass(pattern, maybetype, maybeAssign); |
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} |
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function classExpression(type, value) { |
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@ -667,14 +642,13 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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if (type == "{") return cont(pushlex("}"), classBody, poplex); |
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} |
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function classBody(type, value) { |
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if (type == "modifier" || type == "async" || |
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(type == "variable" && |
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(value == "static" || value == "get" || value == "set") && |
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cx.stream.match(/^\s+[\w$\xa1-\uffff]/, false))) { |
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cx.marked = "keyword"; |
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return cont(classBody); |
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} |
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if (type == "variable" || cx.style == "keyword") { |
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if ((value == "async" || value == "static" || value == "get" || value == "set" || |
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(isTS && (value == "public" || value == "private" || value == "protected" || value == "readonly" || value == "abstract"))) && |
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cx.stream.match(/^\s+[\w$\xa1-\uffff]/, false)) { |
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cx.marked = "keyword"; |
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return cont(classBody); |
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} |
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cx.marked = "property"; |
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return cont(isTS ? classfield : functiondef, classBody); |
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} |
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@ -734,12 +708,6 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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/[,.]/.test(textAfter.charAt(0)); |
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} |
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function expressionAllowed(stream, state, backUp) { |
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return state.tokenize == tokenBase && |
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/^(?:operator|sof|keyword c|case|new|export|default|[\[{}\(,;:]|=>)$/.test(state.lastType) || |
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(state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0)))) |
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} |
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// Interface
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return { |
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@ -814,7 +782,6 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { |
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jsonMode: jsonMode, |
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expressionAllowed: expressionAllowed, |
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skipExpression: function(state) { |
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var top = state.cc[state.cc.length - 1] |
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if (top == expression || top == expressionNoComma) state.cc.pop() |
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@ -835,4 +802,4 @@ CodeMirror.defineMIME("application/ld+json", {name: "javascript", jsonld: true}) |
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CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true }); |
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CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true }); |
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}); |
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}); |
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