Adding upstream version 9.0.0.HEADupstream/9.0.0upstreamdebian

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/modules/templates/util_slice.go b/modules/templates/util_slice.go
new file mode 100644
index 0000000..a3318cc
--- /dev/null
+++ b/modules/templates/util_slice.go
@@ -0,0 +1,35 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package templates
+
+import (
+	"fmt"
+	"reflect"
+)
+
+type SliceUtils struct{}
+
+func NewSliceUtils() *SliceUtils {
+	return &SliceUtils{}
+}
+
+func (su *SliceUtils) Contains(s, v any) bool {
+	if s == nil {
+		return false
+	}
+	sv := reflect.ValueOf(s)
+	if sv.Kind() != reflect.Slice && sv.Kind() != reflect.Array {
+		panic(fmt.Sprintf("invalid type, expected slice or array, but got: %T", s))
+	}
+	for i := 0; i < sv.Len(); i++ {
+		it := sv.Index(i)
+		if !it.CanInterface() {
+			continue
+		}
+		if it.Interface() == v {
+			return true
+		}
+	}
+	return false
+}