public static ItemListState ReduceFetchItemListAction(ItemListState state, FetchItemListAction action) =>
new ItemListState(
isLoading: true,
items: null);
public async Task HandleFetchItemListAction(FetchItemListAction action, IDispatcher dispatcher)
{
var items = await _admin.GetAllItems();
dispatcher.Dispatch(new FetchItemListResultAction(items));
}