fix: export sortgroup functions

Author: araujo88

pkg/sortgroup/sortgroup.go

@@ -7,7 +7,7 @@ import (
 )
 
 // groups elements of the slice into a map based on a key function
-func groupBy[T any, K comparable](slice []T, keyFunc func(T) K) map[K][]T {
+func GroupBy[T any, K comparable](slice []T, keyFunc func(T) K) map[K][]T {
 	result := make(map[K][]T)
 	for _, v := range slice {
 		key := keyFunc(v)
@@ -17,7 +17,7 @@ func groupBy[T any, K comparable](slice []T, keyFunc func(T) K) map[K][]T {
 }
 
 // generic sort
-func sortSlice[T constraints.Ordered](slice []T) {
+func SortSlice[T constraints.Ordered](slice []T) {
 	sort.Slice(slice, func(i, j int) bool {
 		return slice[i] < slice[j]
 	})

pkg/sortgroup/sortgroup_test.go

@@ -36,7 +36,7 @@ func TestGroupBy(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if got := groupBy(tt.slice, tt.keyFunc); !reflect.DeepEqual(got, tt.want) {
+			if got := GroupBy(tt.slice, tt.keyFunc); !reflect.DeepEqual(got, tt.want) {
 				t.Errorf("groupBy() = %v, want %v", got, tt.want)
 			}
 		})
@@ -56,7 +56,7 @@ func TestSortSlice(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			sortSlice(tt.slice) // Modify the slice in-place
+			SortSlice(tt.slice) // Modify the slice in-place
 			if !reflect.DeepEqual(tt.slice, tt.want) {
 				t.Errorf("sortSlice() resulted in %v, want %v", tt.slice, tt.want)
 			}