thecodinganalyst/books.effects.ts

## books.effects.ts
loadBooks$ = createEffect(() => this.actions$.pipe(
  ofType(BookStoreActions.loadBooks),
  mergeMap(() => this.booksService.getBooks().pipe(
    map(books => BookStoreActions.booksLoaded({books})),
    catchError(() => EMPTY)
  ))
));
	loadBooks$ = createEffect(() => this.actions$.pipe(
	ofType(BookStoreActions.loadBooks),
	mergeMap(() => this.booksService.getBooks().pipe(
	map(books => BookStoreActions.booksLoaded({books})),
	catchError(() => EMPTY)
	))
	));