From 7a4da926579e0b7386ab345d1b4b11e47e3de4e6 Mon Sep 17 00:00:00 2001
From: Jarek Radosz <jradosz@gmail.com>
Date: Sat, 11 Jan 2025 12:13:47 +0100
Subject: [PATCH] DEV: Move topic-list-item-class transformer to a getter
 (#30726)

See 03bb43f
---
 .../discourse/app/components/topic-list/item.gjs    | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/app/assets/javascripts/discourse/app/components/topic-list/item.gjs b/app/assets/javascripts/discourse/app/components/topic-list/item.gjs
index 1ae0143e14a..9566621b182 100644
--- a/app/assets/javascripts/discourse/app/components/topic-list/item.gjs
+++ b/app/assets/javascripts/discourse/app/components/topic-list/item.gjs
@@ -1,5 +1,5 @@
 import Component from "@glimmer/component";
-import { array, concat, hash } from "@ember/helper";
+import { concat, hash } from "@ember/helper";
 import { on } from "@ember/modifier";
 import { action } from "@ember/object";
 import { next } from "@ember/runloop";
@@ -183,6 +183,13 @@ export default class Item extends Component {
     );
   }
 
+  get additionalClasses() {
+    return applyValueTransformer("topic-list-item-class", [], {
+      topic: this.args.topic,
+      index: this.args.index,
+    });
+  }
+
   <template>
     <tr
       {{! template-lint-disable no-invalid-interactive }}
@@ -206,9 +213,7 @@ export default class Item extends Component {
         (if @topic.pinned "pinned")
         (if @topic.closed "closed")
         this.tagClassNames
-        (applyValueTransformer
-          "topic-list-item-class" (array) (hash topic=@topic index=@index)
-        )
+        this.additionalClasses
       }}
     >
       <PluginOutlet