Can you explain the distinction between using createEffect versus the @Effect annotation in ngrx?
@Injectable()
export class ContactsEffects {
constructor(
private actions$: Actions,
private contactsService: ContactsService,
private contactsSocket: ContactsSocketService
) {}
destroy$ = createEffect( () => this.actions$.pipe(
ofType(remove),
pluck('id'),
switchMap( id => this.contactsService.destroy(id).pipe(
pluck('id'),
map(id => removeSuccess({id}))
))
));
@Effect()
liveCreate$ = this.contactsSocket.liveCreated$.pipe(
map(contact => createSuccess({contact}))
);
}