public static Future <B> Ap <A, B>(this Func <A, B> f, Future <A> arg)
{
return(arg.Map(f));
}
public static Future <B> Select <A, B>(this Future <A> m, Func <A, B> f)
{
return(m.Map(f));
}
public static Maybe <Future <A> > SequenceMaybe <A>(this Future <Maybe <A> > future)
{
return(future.Map(m => m.Map(Future.Now)).Run());
}
public static Maybe <Future <B> > TraverseMabye <A, B>(this Future <A> future, Func <A, Maybe <B> > f)
{
return(future.Map(f).SequenceMaybe());
}
public static IEnumerable <Future <T> > SequenceEnumerable <T>(this Future <IEnumerable <T> > future)
{
return(future.Map(ts => ts.Select(Future.Now)).Run());
}
public static IEnumerable <Future <B> > TraverseEnumerable <A, B>(this Future <A> future, Func <A, IEnumerable <B> > f)
{
return(future.Map(f).SequenceEnumerable());
}
