bumped up golang version to 1.23

reduce.go

@@ -2,8 +2,8 @@ package slices
 
 import "git.tordarus.net/tordarus/gmath"
 
-func Reduce[T, R any](slice []T, reducer func(current R, v T) R) R {
-	res := new(R)
+func Reduce[T, A any](slice []T, reducer Reducer[A, T]) A {
+	res := new(A)
 	Each(slice, func(v T) {
 		*res = reducer(*res, v)
 	})
@@ -13,3 +13,11 @@ func Reduce[T, R any](slice []T, reducer func(current R, v T) R) R {
 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)
+}