v0.0.90

2023-03-09 14:51:53 +01:00
parent dba0cd229e
commit ee325f67fd
1 changed files with 10 additions and 0 deletions
--- a/langext/array.go
+++ b/langext/array.go
@@ -295,6 +295,16 @@ func ArrFilterMap[T1 any, T2 any](arr []T1, filter func(v T1) bool, conv func(v
 	return r
 }

+func ArrFilter[T any](arr []T, filter func(v T) bool) []T {
+	r := make([]T, 0, len(arr))
+	for _, v := range arr {
+		if filter(v) {
+			r = append(r, v)
+		}
+	}
+	return r
+}
+
 func ArrSum[T NumberConstraint](arr []T) T {
 	var r T = 0
 	for _, v := range arr {