Worker function from @taskany/issues for reuse

docs/workerExample.md

@@ -0,0 +1,33 @@
+``` ts
+import { worker, Job } from '@taskany/bricks';
+
+const getNextJob = // function to get first job with needed state update Status to pending, lock before updating
+const jobUpdate = // function to update job
+const jobDelete = // function to delete job
+const resolve = // how to resolve jobs of different kinds
+
+const onRetryLimitExeed = // what to do if retryLimit exeeded
+const onQueueTooLong = // what to do if queue is too long
+const log = // how to log info
+const onError = // what to do on error
+
+const defaultJobDelay = // ms between the jobs
+const retryLimit = // number of retryes before onRetryLimitExeed will be executed
+
+(() =>
+    setInterval(async () => {
+        await worker(
+            getNextJob,
+            jobUpdate,
+            jobDelete,
+            resolve,
+            onRetryLimitExeed,
+            onQueueTooLong,
+            log,
+            onError,
+            defaultJobDelay,
+            retryLimit,
+        );
+    }, queueInterval))();
+
+```