Method _final

src/gridfs/upload.ts:189–195

@internal

(callback: (error?: Error | null) => void)

  /** @internal */
  override _final(callback: (error?: Error | null) => void): void {
    if (this.state.streamEnd) {
      return queueMicrotask(callback);
    }
    this.state.streamEnd = true;
    writeRemnant(this, callback);
  }

  /**
   * Places this write stream into an aborted state (all future writes fail)