Method readdir

src/backend/Dropbox.ts:641–649

* Get the names of the files in a directory

(path: string, cb: BFSCallback<string[]>)

   * Get the names of the files in a directory
   */
  public readdir(path: string, cb: BFSCallback<string[]>): void {
    this._client.readdir(path, (error, files) => {
      if (error) {
        return cb(this.convert(error));
      } else {
        return cb(null, files);
      }
    });
  }

  /**
   * Converts a Dropbox-JS error into a BFS error.