valid-directory/edition-es2022-esm/index.js

Check whether or not a directory and its descendants are valid

import { readdir } from 'node:fs/promises';
import { basename } from 'node:path';
import isValidFilename from '@bevry/valid-filename';
/** Validate a directory and its descendants */
export default async function validate(fullPath) {
    // https://nodejs.org/api/fs.html#fspromisesreaddirpath-options
    const relativePaths = await readdir(fullPath, { recursive: true });
    const invalidRelativePaths = relativePaths.filter((relativePath) => !isValidFilename(basename(relativePath)));
    if (invalidRelativePaths.length) {
        return [false, invalidRelativePaths, relativePaths];
    }
    else {
        return [true, [], relativePaths];
    }
}