Check out a free preview of the full Reactive Angular 2 with ngrx course:
The "Asynchronous Services" Lesson is part of the full, Reactive Angular 2 with ngrx course featured in this preview video. Here's what you'd learn in this lesson:
Reactive operations that are asynchronous can be delegated to a service that is responsible for dispatching the appropriate event to the reducers. After talking about some use cases for asynchronous services, Lukas walks through a brief code example.