package utilities func MapKeys[T comparable, U any](m map[T]U) []T { r := make([]T, 0, len(m)) for k := range m { r = append(r, k) } return r } func MapValues[T comparable, U any](m map[T]U) []U { r := make([]U, 0, len(m)) for _, v := range m { r = append(r, v) } return r }