Iterators for ELM

elm-iter implements lazy iterators in ELM. More later :)

Examples

We can convert iterators from/to lists:

it = Iter.fromList [1, 2, 3]


lst = Iter.fromIter it

But iterators can also be infinite:

Iter.numbers  --- generate all natural numbers starting at 0

Of course, this is only useful because we have functions to transform, slice, and join different iterators

String.concat << Iter.toList
    (Iter.take 11 <| 
        (Iter.intersperse ", " (Iter.map String.fromInt numbers))
    )
=== "0, 1, 2, 3, 4, 5"