package collections

type Set[V comparable] map[V]struct{}

func NewSet[V comparable](values ...V) Set[V] {
	out := make(map[V]struct{}, len(values))
	for _, value := range values {
		out[value] = struct{}{}
	}

	return out
}

func (s Set[V]) Array() []V {
	out := make([]V, 0, len(s))
	for k := range s {
		out = append(out, k)
	}
	return out
}

func (s Set[V]) Contains(other V) bool {
	_, ok := s[other]
	return ok
}