Method readdirSync

lib/internal/vfs/file_system.js:293–320

* Reads directory contents synchronously. * @param {string} dirPath The directory path * @param {object} [options] Options * @returns {string[]|Dirent[]}

(dirPath, options)

   * @returns {string[]|Dirent[]}
   */
  readdirSync(dirPath, options) {
    const providerPath = this.#toProviderPath(dirPath);
    const result = this[kProvider].readdirSync(providerPath, options);

    // Fix Dirent parentPath from provider-relative to actual VFS path
    if (options?.withFileTypes === true) {
      const recursive = options?.recursive === true;
      for (let i = 0; i < result.length; i++) {
        const dirent = result[i];
        if (recursive) {
          // In recursive mode, name may contain slashes (e.g. 'a/b.txt').
          // Fix to basename only and set correct parentPath.
          const slashIdx = dirent.name.lastIndexOf('/');
          if (slashIdx !== -1) {
            const subdir = dirent.name.slice(0, slashIdx);
            dirent.parentPath = joinPath(dirPath, subdir);
            dirent.name = dirent.name.slice(slashIdx + 1);
          } else {
            dirent.parentPath = dirPath;
          }
        } else {
          dirent.parentPath = dirPath;
        }
      }
    }

    return result;
  }

  /**
   * Creates a directory synchronously.