num

type Comparator[T any, O constraints.Integer | constraints.Float] interface {
	Between(min T, max T, v T, converter Converter[T, O]) (bool, error)
}

type Converter[I any, O constraints.Integer | constraints.Float] interface {
	Convert(i I) (*O, error)
}

type GenericComparator[T any, O constraints.Integer | constraints.Float] struct{}

type StringFloat64Converter struct{}