public static void ReturnAsync <TReturn, T1, T2, T3, T4>(this IQueryOptions <Task <TReturn> > queryOptions,
Func <T1, T2, T3, T4, TReturn> valueFunction)
=> queryOptions.Return((T1 arg1, T2 arg2, T3 arg3, T4 arg4) => Task.FromResult(valueFunction(arg1, arg2, arg3, arg4)));
public static void ReturnAsync <TReturn>(this IQueryOptions <Task <TReturn> > queryOptions, TReturn returnValue) => queryOptions.Return(Task.FromResult(returnValue));
public static void ReturnAsync <TReturn, T>(this IQueryOptions <Task <TReturn> > queryOptions,
Func <T, TReturn> valueFunction)
=> queryOptions.Return((T arg) => Task.FromResult(valueFunction(arg)));