private static M Choose(OneArgCtor ctor, C converters, object model)
{
if (ctor.NoArgs)
{
return new[] { Tuple.Create(ctor.Invoke(null), model) }
}
;
if (ctor.ArgType.IsInstanceOfType(model))
{
return new[] { Tuple.Create(ctor.Invoke(model), model) }
}
;
return(converters[ctor.ArgType](model)
.Select(m => Tuple.Create(ctor.Invoke(m), m)));
}
public static OneArgCtor Ctor(this Type tp) => OneArgCtor.From(tp);