From f5b7a12d848427f6a40876f5c16670e3bf5f1303 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9?= <rene@gofiber.io>
Date: Thu, 30 Jan 2025 16:50:20 +0100
Subject: [PATCH] cleanup: remove unused function `IndexRune`

---
 helpers.go      | 9 ---------
 helpers_test.go | 4 ++--
 2 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/helpers.go b/helpers.go
index 04a1da6907..a400be0d42 100644
--- a/helpers.go
+++ b/helpers.go
@@ -728,15 +728,6 @@ func IsMethodIdempotent(m string) bool {
 	}
 }
 
-func IndexRune(str string, needle int32) bool {
-	for _, b := range str {
-		if b == needle {
-			return true
-		}
-	}
-	return false
-}
-
 // Convert a string value to a specified type, handling errors and optional default values.
 func Convert[T any](value string, convertor func(string) (T, error), defaultValue ...T) (T, error) {
 	converted, err := convertor(value)
diff --git a/helpers_test.go b/helpers_test.go
index a3f631bbfd..75698d8794 100644
--- a/helpers_test.go
+++ b/helpers_test.go
@@ -625,13 +625,13 @@ func Benchmark_SlashRecognition(b *testing.B) {
 		}
 		require.True(b, result)
 	})
-	b.Run("IndexRune", func(b *testing.B) {
+	b.Run("strings.ContainsRune", func(b *testing.B) {
 		b.ReportAllocs()
 		b.ResetTimer()
 		result = false
 		c := int32(slashDelimiter)
 		for i := 0; i < b.N; i++ {
-			result = IndexRune(search, c)
+			result = strings.ContainsRune(search, c)
 		}
 		require.True(b, result)
 	})