Method abort

lib/internal/webstreams/writablestream.js:252–260

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

(reason = undefined)

   * @returns {Promise<void>}
   */
  abort(reason = undefined) {
    if (!isWritableStream(this))
      return PromiseReject(new ERR_INVALID_THIS('WritableStream'));
    if (isWritableStreamLocked(this)) {
      return PromiseReject(
        new ERR_INVALID_STATE.TypeError('WritableStream is locked'));
    }
    return writableStreamAbort(this, reason);
  }

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