Method closed

lib/internal/webstreams/writablestream.js:396–400

* @readonly * @type {Promise }

()

   * @type {Promise<void>}
   */
  get closed() {
    if (!isWritableStreamDefaultWriter(this))
      return PromiseReject(new ERR_INVALID_THIS('WritableStreamDefaultWriter'));
    return writerClosedPromise(this).promise;
  }

  /**
   * @readonly