Method exec

packages/client/lib/client/legacy-mode.ts:167–178

(cb?: (err: ErrorReply | null, replies?: Array<unknown>) => unknown)

  }

  exec(cb?: (err: ErrorReply | null, replies?: Array<unknown>) => unknown) {
    const promise = this.#client._executeMulti(this.#multi.queue);

    if (!cb) {
      promise.catch(err => this.#client.emit('error', err));
      return;
    }

    promise
      .then(results => cb(null, this.#multi.transformReplies(results)))
      .catch(err => cb?.(err));
  }
}