filter added

2022-09-17 00:04:53 +02:00
1 changed files with 11 additions and 0 deletions
--- a/filter.go
+++ b/filter.go
@ -0,0 +1,11 @@
+package slices
+
+func Filter[T any](slice []T, f func(T) bool) []T {
+	ret := make([]T, 0, len(slice))
+	for _, v := range slice {
+		if f(v) {
+			ret = append(ret, v)
+		}
+	}
+	return ret
+}