public static T TakeFirst <T>(this NonEmptyList <T> self)
{
var enumerator = self.GetEnumerator();
enumerator.MoveNext();
return(enumerator.Current);
}
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 static FuncyList <T> Take <T>(this NonEmptyList <T> self, int length)
{
return(NonEmptyListTCNT.ToFuncyList(self).Take(length));
}
public static FuncyList <T> ToFuncyList <T>(this NonEmptyList <T> self)
{
return(FuncyList <T> .Construct(self.ToArray()));
}
public override NonEmptyList <TReturn> FMap <TReturn>(Func <T, TReturn> f)
{
return(NonEmptyList <TReturn> .Singleton(f(this.value)));
}
public override NonEmptyList <TReturn> FMap <TReturn>(Func <T, TReturn> f)
{
return(NonEmptyList <TReturn> .ConsNEL(f(this.head), this.tail.FMap(f)));
}
public NonEmptyList <TReturn> ComputeWith <TReturn>(Func <T, NonEmptyList <TReturn> > f)
{
return(NonEmptyList <TReturn> .Construct(this.SelectMany(v => f(v))));
}
public ConsNEL(T head, NonEmptyList <T> tail)
{
this.head = head;
this.tail = tail;
}
public NonEmptyList <T> Point(T value)
{
return(NonEmptyList <T> .Singleton(value));
}
public NonEmptyList <TReturn> ApplyRight <TReturn>(NonEmptyList <TReturn> other)
{
return(other);
}
public NonEmptyList <T> ApplyLeft <TReturn>(NonEmptyList <TReturn> other)
{
return(this);
}
public NonEmptyList <TReturn> Apply <TReturn>(NonEmptyList <Func <T, TReturn> > f)
{
return(NonEmptyList <TReturn> .Construct(f.SelectMany(fElem => this.FMap(fElem))));
}
public static NonEmptyList <T> ConsNEL(T head, NonEmptyList <T> tail)
{
return(new ConsNEL <T>(head, tail));
}