From 46d3dc263b94b462c86f5a5a6d714b5d938f071a Mon Sep 17 00:00:00 2001
From: David Taylor <david@taylorhq.com>
Date: Thu, 16 Jul 2026 10:48:29 +0000
Subject: [PATCH] DEV: Resolve native-array-extensions deprecation

---
 javascripts/discourse/components/topic-list-thumbnail.gjs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/javascripts/discourse/components/topic-list-thumbnail.gjs b/javascripts/discourse/components/topic-list-thumbnail.gjs
index bb5d4b0141..90672f2bcf 100644
--- a/javascripts/discourse/components/topic-list-thumbnail.gjs
+++ b/javascripts/discourse/components/topic-list-thumbnail.gjs
@@ -66,11 +66,12 @@ export default class TopicListThumbnail extends Component {
       if (!t.url) {
         return false;
       }
-      return t.max_width > this.displayWidth * this.responsiveRatios.lastObject;
+      return t.max_width > this.displayWidth * this.responsiveRatios.at(-1);
     });
 
-    if (largeEnough.lastObject) {
-      return largeEnough.lastObject.url;
+    const largest = largeEnough.at(-1);
+    if (largest) {
+      return largest.url;
     }
 
     return this.original.url;