From 7b145d810a6a6f093116e35c878458b8a78485df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?kleines=20Filmr=C3=B6llchen?= <filmroellchen@serenityos.org>
Date: Mon, 4 Apr 2022 18:26:00 +0200
Subject: [PATCH] AK: Add const version of Vector::first_matching

---
 AK/Vector.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/AK/Vector.h b/AK/Vector.h
index a261ac62411..88c0ba74c23 100644
--- a/AK/Vector.h
+++ b/AK/Vector.h
@@ -173,6 +173,17 @@ public:
         return {};
     }
 
+    template<typename TUnaryPredicate>
+    Optional<VisibleType const&> first_matching(TUnaryPredicate predicate) const requires(!contains_reference)
+    {
+        for (size_t i = 0; i < size(); ++i) {
+            if (predicate(at(i))) {
+                return Optional<VisibleType const&>(at(i));
+            }
+        }
+        return {};
+    }
+
     template<typename TUnaryPredicate>
     Optional<VisibleType&> last_matching(TUnaryPredicate predicate) requires(!contains_reference)
     {