Compose functional options.

compose.go

package compose

type Composer[T any] func(*T)

func Create[T any, C ~func(*T)](opts ...C) *T {
	m := new(T)
	Using(m, opts...)
	return m
}

func Using[T any, C ~func(*T)](m *T, opts ...C) *T {
	for _, opt := range opts {
		opt(m)
	}
	return m
}

func With[T any](fn func(*T)) Composer[T] {
	return fn
}

func Combine[T any, C ~func(*T)](opts ...C) Composer[T] {
	return func(m *T) {
		Using(m, opts...)
	}
}