iters

func Chain[T any](iters ...iter.Seq[T]) iter.Seq[T]

func Foreach[T any](
	f func(T) error,
	iter iter.Seq[T],
) error

func Foreach2[A, B any](
	f func(A, B) error,
	iter iter.Seq2[A, B],
) error

func Keys[K, V any](iter iter.Seq2[K, V]) iter.Seq[K]

func Skip[T any](iter iter.Seq[T], cnt int) iter.Seq[T]

func Take[T any](iter iter.Seq[T], cnt int) iter.Seq[T]

func Values[K, V any](iter iter.Seq2[K, V]) iter.Seq[V]