v0.0.456

2024-05-18 23:38:47 +02:00
parent ce7837b9ef
commit 70106733d9
2 changed files with 14 additions and 2 deletions
--- a/langext/array.go
+++ b/langext/array.go
@@ -59,6 +59,18 @@ func ArrUnique[T comparable](array []T) []T {
 	return result
 }

+func ArrUniqueStable[T comparable](array []T) []T {
+	hist := make(map[T]bool, len(array))
+	result := make([]T, 0, len(array))
+	for _, v := range array {
+		if _, ok := hist[v]; !ok {
+			hist[v] = true
+			result = append(result, v)
+		}
+	}
+	return result
+}
+
 func ArrEqualsExact[T comparable](arr1 []T, arr2 []T) bool {
 	if len(arr1) != len(arr2) {
 		return false