Method close

src/mongo_client.ts:743–755

* Cleans up resources managed by the MongoClient. * * The close method clears and closes all resources whose lifetimes are managed by the MongoClient. * Please refer to the `MongoClient` class documentation for a high level overview of the client's key features and responsibilities. *

(_force = false)

   * @param _force - currently an unused flag that has no effect. Defaults to `false`.
   */
  async close(_force = false): Promise<void> {
    if (this.closeLock) {
      return await this.closeLock;
    }

    try {
      this.closeLock = this._close();
      await this.closeLock;
    } finally {
      // release
      this.closeLock = undefined;
    }
  }

  /* @internal */
  private async _close(): Promise<void> {