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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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(function(mod) { |
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if (typeof exports == "object" && typeof module == "object") // CommonJS |
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mod(require("../../lib/codemirror")); |
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else if (typeof define == "function" && define.amd) // AMD |
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define(["../../lib/codemirror"], 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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var WORD = /[\w$]+/, RANGE = 500; |
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CodeMirror.registerHelper("hint", "anyword", function(editor, options) { |
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var word = options && options.word || WORD; |
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var range = options && options.range || RANGE; |
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var cur = editor.getCursor(), curLine = editor.getLine(cur.line); |
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var end = cur.ch, start = end; |
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while (start && word.test(curLine.charAt(start - 1))) --start; |
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var curWord = start != end && curLine.slice(start, end); |
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var list = [], seen = {}; |
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var re = new RegExp(word.source, "g"); |
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for (var dir = -1; dir <= 1; dir += 2) { |
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var line = cur.line, endLine = Math.min(Math.max(line + dir * range, editor.firstLine()), editor.lastLine()) + dir; |
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for (; line != endLine; line += dir) { |
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var text = editor.getLine(line), m; |
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while (m = re.exec(text)) { |
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if (line == cur.line && m[0] === curWord) continue; |
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if ((!curWord || m[0].lastIndexOf(curWord, 0) == 0) && !Object.prototype.hasOwnProperty.call(seen, m[0])) { |
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seen[m[0]] = true; |
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list.push(m[0]); |
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} |
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} |
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} |
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} |
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return {list: list, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)}; |
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}); |
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}); |
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Pleets /
SQLWebManager
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This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.