pkg/util/finalizer/finalizer.go

package finalizer

func ContainsString(slice []string, s string) bool {
	for _, item := range slice {
		if item == s {
			return true
		}
	}

	return false
}

func RemoveString(slice []string, s string) []string {
	result := make([]string, 0, len(slice))

	for _, item := range slice {
		if item == s {
			continue
		}

		result = append(result, item)
	}

	return result
}