movie_carousel_bloc.dart

//1
if (event is CarouselLoadEvent) {
  //2
  final moviesEither = await getTrending(NoParams());
  //3
  yield moviesEither.fold(
    //4
    (l) => MovieCarouselError(),
    //5
    (movies) {
      return MovieCarouselLoaded(
        movies: movies,
        defaultIndex: event.defaultIndex,
      );
    },
  );
}