How to use the @azure/core-amqp.delay function in @azure/core-amqp

ownershipRequest = this._createPartitionOwnershipRequest(
                  partitionOwnershipMap,
                  partitionToClaim
                );
              }

              await this._claimOwnership(ownershipRequest);
            }
          }
        }

        // sleep
        logger.verbose(
          `[${this._id}] Pausing the EventProcessor loop for ${this._loopIntervalInMs} ms.`
        );
        await delay(this._loopIntervalInMs, abortSignal);
      } catch (err) {
        logger.warning(`[${this._id}] An error occured within the EventProcessor loop: ${err}`);
        logErrorStackTrace(err);
        await this._handleSubscriptionError(err);
      }
    }
  }

private async _useInternalQueue(
    onMessage: OnMessage,
    abortSignal?: AbortSignalLike
  ): Promise {
    let processedMessagesCount = 0;
    // allow the event loop to process any blocking code outside
    // this code path before sending any events.
    await delay(0);
    this._usingInternalQueue = true;
    while (this._internalQueue.length) {
      if (!this._onMessage) {
        break;
      }

      if (abortSignal && abortSignal.aborted) {
        break;
      }

      // These will not be equal if clearHandlers and registerHandlers were called
      // in the same tick of the event loop. If onMessage isn't the currently active
      // handler, it should stop getting messages from the queue.
      if (this._onMessage !== onMessage) {
        break;
      }

private async _collectExpiredEntries(): Promise {
    if (this._map.size === 0) {
      return;
    }

    await delay(this._delayBetweenCleanupInSeconds);
    this._cleanupScheduled = false;
    for (const key of this._map.keys()) {
      if (Date.now() > this._map.get(key)!.getTime()) {
        this._map.delete(key);
        log.map("Deleted the key '%s' from the map.", key);
      }
    }
    this._scheduleCleanup().catch((err) => {
      log.error(
        "An error occurred while scheduling the cleanup, after " + "collecting expired entries: %O",
        err
      );
    });
  }