private static NonEmptyList <T> ConstructRecursively(IEnumerator <T> enumerator)
{
var current = enumerator.Current;
if (enumerator.MoveNext())
{
return(NonEmptyList <T> .ConsNEL(current, ConstructRecursively(enumerator)));
}
else
{
return(NonEmptyList <T> .Singleton(current));
}
}
public override NonEmptyList <TReturn> FMap <TReturn>(Func <T, TReturn> f)
{
return(NonEmptyList <TReturn> .ConsNEL(f(this.head), this.tail.FMap(f)));
}
