Function request

src/synchronizers/index.ts:101–125

(
    toClientId: IdOrNull,
    message: MessageEnum | any,
    body: any,
    transactionId: Id,
  )

  };

  const request = async <Response>(
    toClientId: IdOrNull,
    message: MessageEnum | any,
    body: any,
    transactionId: Id,
  ): Promise<[response: Response, fromClientId: Id, transactionId: Id]> =>
    promiseNew((resolve, reject) => {
      const requestId = transactionId + DOT + getUniqueId(4);
      const timeout = startTimeout(() => {
        collDel(pendingRequests, requestId);
        reject(
          `No response from ${toClientId ?? 'anyone'} to ${requestId}, ` +
            message,
        );
      }, requestTimeoutSeconds);
      mapSet(pendingRequests, requestId, [
        toClientId,
        (response: Response, fromClientId: Id) => {
          clearTimeout(timeout);
          collDel(pendingRequests, requestId);
          resolve([response, fromClientId, transactionId]);
        },
      ]);
      sendImpl(toClientId, requestId, message, body);
    });

  const mergeTablesStamps = (
    tablesStamp: TablesStamp,