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// CodeMirror, copyright (c) by Marijn Haverbeke and others |
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// Distributed under an MIT license: http://codemirror.net/LICENSE |
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|
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(function(mod) { |
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if (typeof exports == "object" && typeof module == "object") // CommonJS |
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mod(require("../../lib/codemirror"), require("../../mode/css/css")); |
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else if (typeof define == "function" && define.amd) // AMD |
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define(["../../lib/codemirror", "../../mode/css/css"], mod); |
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else // Plain browser env |
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mod(CodeMirror); |
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})(function(CodeMirror) { |
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"use strict"; |
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|
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var pseudoClasses = {link: 1, visited: 1, active: 1, hover: 1, focus: 1, |
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"first-letter": 1, "first-line": 1, "first-child": 1, |
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before: 1, after: 1, lang: 1}; |
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|
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CodeMirror.registerHelper("hint", "css", function(cm) { |
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var cur = cm.getCursor(), token = cm.getTokenAt(cur); |
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var inner = CodeMirror.innerMode(cm.getMode(), token.state); |
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if (inner.mode.name != "css") return; |
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|
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if (token.type == "keyword" && "!important".indexOf(token.string) == 0) |
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return {list: ["!important"], from: CodeMirror.Pos(cur.line, token.start), |
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to: CodeMirror.Pos(cur.line, token.end)}; |
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|
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var start = token.start, end = cur.ch, word = token.string.slice(0, end - start); |
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if (/[^\w$_-]/.test(word)) { |
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word = ""; start = end = cur.ch; |
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} |
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|
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var spec = CodeMirror.resolveMode("text/css"); |
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|
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var result = []; |
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function add(keywords) { |
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for (var name in keywords) |
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if (!word || name.lastIndexOf(word, 0) == 0) |
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result.push(name); |
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} |
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|
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var st = inner.state.state; |
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if (st == "pseudo" || token.type == "variable-3") { |
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add(pseudoClasses); |
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} else if (st == "block" || st == "maybeprop") { |
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add(spec.propertyKeywords); |
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} else if (st == "prop" || st == "parens" || st == "at" || st == "params") { |
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add(spec.valueKeywords); |
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add(spec.colorKeywords); |
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} else if (st == "media" || st == "media_parens") { |
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add(spec.mediaTypes); |
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add(spec.mediaFeatures); |
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} |
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|
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if (result.length) return { |
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list: result, |
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from: CodeMirror.Pos(cur.line, start), |
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to: CodeMirror.Pos(cur.line, end) |
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}; |
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}); |
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}); |
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