public static ICompositeSet <TResult> Select <TSource, TResult>
(this ICompositeSet <TSource> m
, Func <TSource, TResult> f
) => m.Bind(x =>
{
var data = new CompositeSourceSet <TResult>();
data.Source = data.Source.Add(f(x));
return(data);
});
public static ICompositeSet <TResult> SelectMany <TSource, TICompositeSet, TResult>
(this ICompositeSet <TSource> m
, Func <TSource, ICompositeSet <TICompositeSet> > f
, Func <TSource, TICompositeSet, TResult> g
) => m.Bind(x => f(x).Bind(y =>
{
var data = new CompositeSourceSet <TResult>();
data.Source = data.Source.Add(g(x, y));
return(data);
}));