| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566 | // CodeMirror, copyright (c) by Marijn Haverbeke and others// Distributed under an MIT license: https://codemirror.net/LICENSE(function(mod) {  if (typeof exports == "object" && typeof module == "object") // CommonJS    mod(require("../../lib/codemirror"), require("../../mode/css/css"));  else if (typeof define == "function" && define.amd) // AMD    define(["../../lib/codemirror", "../../mode/css/css"], mod);  else // Plain browser env    mod(CodeMirror);})(function(CodeMirror) {  "use strict";  var pseudoClasses = {"active":1, "after":1, "before":1, "checked":1, "default":1,    "disabled":1, "empty":1, "enabled":1, "first-child":1, "first-letter":1,    "first-line":1, "first-of-type":1, "focus":1, "hover":1, "in-range":1,    "indeterminate":1, "invalid":1, "lang":1, "last-child":1, "last-of-type":1,    "link":1, "not":1, "nth-child":1, "nth-last-child":1, "nth-last-of-type":1,    "nth-of-type":1, "only-of-type":1, "only-child":1, "optional":1, "out-of-range":1,    "placeholder":1, "read-only":1, "read-write":1, "required":1, "root":1,    "selection":1, "target":1, "valid":1, "visited":1  };  CodeMirror.registerHelper("hint", "css", function(cm) {    var cur = cm.getCursor(), token = cm.getTokenAt(cur);    var inner = CodeMirror.innerMode(cm.getMode(), token.state);    if (inner.mode.name != "css") return;    if (token.type == "keyword" && "!important".indexOf(token.string) == 0)      return {list: ["!important"], from: CodeMirror.Pos(cur.line, token.start),              to: CodeMirror.Pos(cur.line, token.end)};    var start = token.start, end = cur.ch, word = token.string.slice(0, end - start);    if (/[^\w$_-]/.test(word)) {      word = ""; start = end = cur.ch;    }    var spec = CodeMirror.resolveMode("text/css");    var result = [];    function add(keywords) {      for (var name in keywords)        if (!word || name.lastIndexOf(word, 0) == 0)          result.push(name);    }    var st = inner.state.state;    if (st == "pseudo" || token.type == "variable-3") {      add(pseudoClasses);    } else if (st == "block" || st == "maybeprop") {      add(spec.propertyKeywords);    } else if (st == "prop" || st == "parens" || st == "at" || st == "params") {      add(spec.valueKeywords);      add(spec.colorKeywords);    } else if (st == "media" || st == "media_parens") {      add(spec.mediaTypes);      add(spec.mediaFeatures);    }    if (result.length) return {      list: result,      from: CodeMirror.Pos(cur.line, start),      to: CodeMirror.Pos(cur.line, end)    };  });});
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