package slices

import "git.tordarus.net/tordarus/gmath"

func Reduce[T, A any](slice []T, reducer Reducer[A, T]) A {
	res := new(A)
	Each(slice, func(v T) {
		*res = reducer(*res, v)
	})
	return *res
}

func SumReducer[N gmath.Number](a, b N) N {
	return a + b
}

func MinReducer[N gmath.Number](a, b N) N {
	return gmath.Min(a, b)
}

func MaxReducer[N gmath.Number](a, b N) N {
	return gmath.Max(a, b)
}