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40 lines
1.2 KiB
40 lines
1.2 KiB
10 years ago
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/**
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* @fileoverview Module for loading rules from files and directories.
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* @author Michael Ficarra
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Requirements
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//------------------------------------------------------------------------------
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var fs = require("fs"),
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path = require("path");
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//------------------------------------------------------------------------------
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// Public Interface
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//------------------------------------------------------------------------------
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/**
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* Load all rule modules from specified directory.
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* @param {String} [rulesDir] Path to rules directory, may be relative. Defaults to `lib/rules`.
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* @returns {Object} Loaded rule modules by rule ids (file names).
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*/
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module.exports = function(rulesDir) {
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if (!rulesDir) {
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rulesDir = path.join(__dirname, "rules");
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} else {
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rulesDir = path.resolve(process.cwd(), rulesDir);
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}
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var rules = Object.create(null);
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fs.readdirSync(rulesDir).forEach(function(file) {
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if (path.extname(file) !== ".js") {
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return;
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}
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rules[file.slice(0, -3)] = require(path.join(rulesDir, file));
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});
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return rules;
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};
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