Mercurial
comparison .cms/lib/codemirror/addon/hint/anyword-hint.js @ 0:78edf6b517a0 draft
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author | Coffee CMS <info@coffee-cms.ru> |
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date | Fri, 11 Oct 2024 22:40:23 +0000 |
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-1:000000000000 | 0:78edf6b517a0 |
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1 // CodeMirror, copyright (c) by Marijn Haverbeke and others | |
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE | |
3 | |
4 (function(mod) { | |
5 if (typeof exports == "object" && typeof module == "object") // CommonJS | |
6 mod(require("../../lib/codemirror")); | |
7 else if (typeof define == "function" && define.amd) // AMD | |
8 define(["../../lib/codemirror"], mod); | |
9 else // Plain browser env | |
10 mod(CodeMirror); | |
11 })(function(CodeMirror) { | |
12 "use strict"; | |
13 | |
14 var WORD = /[\w$]+/, RANGE = 500; | |
15 | |
16 CodeMirror.registerHelper("hint", "anyword", function(editor, options) { | |
17 var word = options && options.word || WORD; | |
18 var range = options && options.range || RANGE; | |
19 var cur = editor.getCursor(), curLine = editor.getLine(cur.line); | |
20 var end = cur.ch, start = end; | |
21 while (start && word.test(curLine.charAt(start - 1))) --start; | |
22 var curWord = start != end && curLine.slice(start, end); | |
23 | |
24 var list = options && options.list || [], seen = {}; | |
25 var re = new RegExp(word.source, "g"); | |
26 for (var dir = -1; dir <= 1; dir += 2) { | |
27 var line = cur.line, endLine = Math.min(Math.max(line + dir * range, editor.firstLine()), editor.lastLine()) + dir; | |
28 for (; line != endLine; line += dir) { | |
29 var text = editor.getLine(line), m; | |
30 while (m = re.exec(text)) { | |
31 if (line == cur.line && m[0] === curWord) continue; | |
32 if ((!curWord || m[0].lastIndexOf(curWord, 0) == 0) && !Object.prototype.hasOwnProperty.call(seen, m[0])) { | |
33 seen[m[0]] = true; | |
34 list.push(m[0]); | |
35 } | |
36 } | |
37 } | |
38 } | |
39 return {list: list, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)}; | |
40 }); | |
41 }); |