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/*
* Copyright (C) 2023-2024 Yomitan Authors
* Copyright (C) 2020-2022 Yomichan Authors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import fs from 'fs';
import path from 'path';
/**
* @param {string} baseDirectory
* @param {?(fileName: string, isDirectory: boolean) => boolean} predicate
* @returns {string[]}
*/
export function getAllFiles(baseDirectory, predicate = null) {
const results = [];
const directories = [baseDirectory];
while (directories.length > 0) {
const directory = /** @type {string} */ (directories.shift());
const fileNames = fs.readdirSync(directory);
for (const fileName of fileNames) {
const fullFileName = path.join(directory, fileName);
const relativeFileName = path.relative(baseDirectory, fullFileName);
const stats = fs.lstatSync(fullFileName);
if (stats.isFile()) {
if (typeof predicate !== 'function' || predicate(relativeFileName, false)) {
results.push(relativeFileName);
}
} else if (stats.isDirectory() && (typeof predicate !== 'function' || predicate(relativeFileName, true))) {
directories.push(fullFileName);
}
}
}
return results;
}
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