async init() {
    try {
      await mkdir(this._path, 0o744);
    } catch (err) {
      if (err.code !== 'EEXIST') {
        throw err;
      }
    }
  }
/**
   * Initializes the cache
   *
   * @returns {Promise<void>} a Promise which resolves when initialization has completed.
   */
Initializes the cache
@returns {Promise} a Promise which resolves when initialization has completed.
Initializes the cache @returns { Promise } a Promise which resolves when initialization has completed .
async init() {
    try {
      await mkdir(this._path, 0o744);
    } catch (err) {
      if (err.code !== 'EEXIST') {
        throw err;
      }
    }
  }
async init ( ) { try { await mkdir ( this . _path , 0o744 ) ; } catch ( err ) { if ( err . code !== 'EEXIST' ) { throw err ; } } }
Initializes the cache
 @returns {Promise<void>} a Promise which resolves when initialization has completed.
Initializes the cache @returns { Promise<void > } a Promise which resolves when initialization has completed .