Method abort

lib/internal/webstreams/writablestream.js:430–439

* @param {any} [reason] * @returns {Promise }

(reason = undefined)

   * @returns {Promise<void>}
   */
  abort(reason = undefined) {
    if (!isWritableStreamDefaultWriter(this))
      return PromiseReject(new ERR_INVALID_THIS('WritableStreamDefaultWriter'));
    if (this[kState].stream === undefined) {
      return PromiseReject(
        new ERR_INVALID_STATE.TypeError(
          'Writer is not bound to a WritableStream'));
    }
    return writableStreamDefaultWriterAbort(this, reason);
  }

  /**
   * @returns {Promise<void>}