NewService returns a new Service for enqueueing and dequeueing items from a Redis instance.

DeleteReq represents a request to delete an item from a queue.

DequeueReq represents a request to dequeue an item from a queue.

EnqueueReq represents a request to enqueue an item into a queue.

PositionReq represents a request to get the position of an item in a queue.

Service represents a service for enqueueing and dequeueing items from a Redis instance.

SetPriorityReq represents a request to set or update the priority score of an item in a queue.