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103 lines
2.8 KiB
103 lines
2.8 KiB
var fs = require("fs");
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var p = require("path");
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var minimatch = require("minimatch");
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function patternMatcher(pattern) {
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return function(path, stats) {
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var minimatcher = new minimatch.Minimatch(pattern, { matchBase: true });
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return (!minimatcher.negate || stats.isFile()) && minimatcher.match(path);
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};
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}
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function toMatcherFunction(ignoreEntry) {
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if (typeof ignoreEntry == "function") {
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return ignoreEntry;
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} else {
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return patternMatcher(ignoreEntry);
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}
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}
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function readdir(path, ignores, callback) {
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if (typeof ignores == "function") {
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callback = ignores;
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ignores = [];
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}
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if (!callback) {
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return new Promise(function(resolve, reject) {
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readdir(path, ignores || [], function(err, data) {
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if (err) {
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reject(err);
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} else {
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resolve(data);
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}
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});
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});
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}
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ignores = ignores.map(toMatcherFunction);
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var list = [];
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fs.readdir(path, function(err, files) {
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if (err) {
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return callback(err);
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}
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var pending = files.length;
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if (!pending) {
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// we are done, woop woop
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return callback(null, list);
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}
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files.forEach(function(file)
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{
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var filePath = p.join(path, file);
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fs.stat(filePath, function(_err, stats)
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{
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if (_err)
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{
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//return callback(_err);
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return callback(null, list);
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}
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else
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{
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if (
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ignores.some(function(matcher) {
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return matcher(filePath, stats);
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})
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) {
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pending -= 1;
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if (!pending) {
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return callback(null, list);
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}
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return null;
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}
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if (stats.isDirectory()) {
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readdir(filePath, ignores, function(__err, res) {
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if (__err) {
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return callback(__err);
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}
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list = list.concat(res);
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pending -= 1;
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if (!pending) {
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return callback(null, list);
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}
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});
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} else {
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list.push(filePath);
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pending -= 1;
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if (!pending) {
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return callback(null, list);
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}
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}
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}
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});
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});
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});
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}
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module.exports = readdir;
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