Effect<State extends StoreState> typedef Null safety

Effect<State extends StoreState> = Stream Function(BehaviorSubject<StoreAction>, Store<State> store)

A function that handles an incoming stream of actions, optionally performs side effects upon receiving an action, and optionally returns a new StoreAction which will be dispatched by the store.

Implementation

typedef Effect<State extends StoreState> = Stream<dynamic> Function(
  BehaviorSubject<StoreAction>,
  Store<State> store,
);