public ViewResult Index()
        {
            var items = _favoriteCart.GetFavoriteRestaurants();

            _favoriteCart.FavoriteRestaurants = items;

            var fcvm = new FavoriteCartViewModel
            {
                FavoriteCart = _favoriteCart
            };

            return(View(fcvm));
        }
        public IViewComponentResult Invoke()
        {
            var items = _favoriteCart.GetFavoriteRestaurants();

            _favoriteCart.FavoriteRestaurants = items;

            var favcartViewModel = new FavoriteCartViewModel
            {
                FavoriteCart = _favoriteCart
            };

            return(View(favcartViewModel));
        }