itertools

type EachFunc[T any] func(item T) bool

type EachIndexFunc[T any] func(i int, item T) bool

type FilterFunc[T any] func(element T) bool

type FilterIter[T any] struct {
	// contains filtered or unexported fields
}

type MapFn[T, V any] func(T) V

type MapIterator[T, V any] struct {
	// contains filtered or unexported fields
}

type Option[T any] struct {
	// contains filtered or unexported fields
}

type OptionFunc func(opts *RangeOptions)

type RangeIter[T constraints.Signed] struct {
	// contains filtered or unexported fields
}

type RangeOptions struct {
	// contains filtered or unexported fields
}

type StringIter struct {
	// contains filtered or unexported fields
}