Review funkt

node_modules/bullmq/dist/esm/utils/create-backend.d.ts

@@ -0,0 +1,26 @@
+import { BackendFactory, IQueueBackend } from '../interfaces';
+import { RedisQueueBackend } from '../classes/redis-queue-backend';
+/**
+ * The default ({@link RedisConnection}-based) implementation of
+ * {@link BackendFactory}. The returned backend owns its connection(s); the
+ * high-level classes (Queue, Worker, FlowProducer, …) depend only on
+ * {@link IQueueBackend} and never touch a Redis client directly.
+ *
+ * Other datastores can provide their own {@link BackendFactory} and inject it
+ * into the queue classes.
+ */
+export declare const createRedisBackend: BackendFactory<RedisQueueBackend>;
+/**
+ * Overrides the process-wide default {@link BackendFactory}. Useful to point
+ * every Queue/Worker/FlowProducer at a different datastore (e.g. the PostgreSQL
+ * backend) without threading a factory through every constructor — notably so
+ * the existing test suite can run unchanged against another backend.
+ *
+ * Pass no argument (or `undefined`) to reset back to the Redis backend.
+ */
+export declare function setDefaultBackendFactory(factory?: BackendFactory<IQueueBackend>): void;
+/**
+ * Returns the current process-wide default {@link BackendFactory}, typed as the
+ * caller's concrete backend `B`.
+ */
+export declare function getDefaultBackendFactory<B extends IQueueBackend = IQueueBackend>(): BackendFactory<B>;