66 lines
1.6 KiB
JavaScript
66 lines
1.6 KiB
JavaScript
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var fs = require('fs');
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var DEFAULT_EXCLUDE_DIR = /^\./;
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var DEFAULT_FILTER = /^([^\.].*)\.js(on)?$/;
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var DEFAULT_RECURSIVE = true;
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module.exports = function requireAll(options) {
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var dirname = typeof options === 'string' ? options : options.dirname;
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var excludeDirs = options.excludeDirs === undefined ? DEFAULT_EXCLUDE_DIR : options.excludeDirs;
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var filter = options.filter === undefined ? DEFAULT_FILTER : options.filter;
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var modules = {};
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var recursive = options.recursive === undefined ? DEFAULT_RECURSIVE : options.recursive;
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var resolve = options.resolve || identity;
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var map = options.map || identity;
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function excludeDirectory(dirname) {
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return !recursive ||
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(excludeDirs && dirname.match(excludeDirs));
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}
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function filterFile(filename) {
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if (typeof filter === 'function') {
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return filter(filename);
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}
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var match = filename.match(filter);
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if (!match) return;
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return match[1] || match[0];
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}
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var files = fs.readdirSync(dirname);
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files.forEach(function (file) {
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var filepath = dirname + '/' + file;
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if (fs.statSync(filepath).isDirectory()) {
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if (excludeDirectory(file)) return;
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var subModules = requireAll({
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dirname: filepath,
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filter: filter,
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excludeDirs: excludeDirs,
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map: map,
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resolve: resolve
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});
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if (Object.keys(subModules).length === 0) return;
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modules[map(file, filepath)] = subModules;
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} else {
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var name = filterFile(file);
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if (!name) return;
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modules[map(name, filepath)] = resolve(require(filepath));
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}
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});
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return modules;
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};
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function identity(val) {
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return val;
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}
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