iterx

func BufferedPull[T any](seq iter.Seq[T]) (
	next func() (T, bool),
	peek func(lookahead int) (T, bool),
	stop func(),
)

func Collect[T any](iterator iter.Seq[T]) (slice []T)

func CollectMap[T comparable, U any](iterator iter.Seq2[T, U]) map[T]U

func CollectN[T any](iterator iter.Seq[T], n int) (slice []T)

func FromSlice[S ~[]E, E any](slice S) iter.Seq[E]

func IncrementalPermutations(sub, slice, added int) iter.Seq[[]int]

func Map[T any](mapping []T, iterator iter.Seq[[]int]) iter.Seq[[]T]

func Permutations(sub, slice int) iter.Seq[[]int]

func Pipe[T any](iterator iter.Seq[T], yield func(T) bool) bool