From bf12e962dffa2620ceb6e12bba7458d301ee8298 Mon Sep 17 00:00:00 2001
From: awesomerobot <kris.aubuchon@discourse.org>
Date: Wed, 16 Apr 2025 14:53:25 -0400
Subject: [PATCH] DEV: include excerpt-expanded class when gists are enabled

---
 .../initializers/ai-gist-topic-list-class.js  | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 assets/javascripts/initializers/ai-gist-topic-list-class.js

diff --git a/assets/javascripts/initializers/ai-gist-topic-list-class.js b/assets/javascripts/initializers/ai-gist-topic-list-class.js
new file mode 100644
index 000000000..543a89f5c
--- /dev/null
+++ b/assets/javascripts/initializers/ai-gist-topic-list-class.js
@@ -0,0 +1,19 @@
+import { apiInitializer } from "discourse/lib/api";
+
+export default apiInitializer("1.15.0", (api) => {
+  const gistService = api.container.lookup("service:gists");
+
+  api.registerValueTransformer(
+    "topic-list-item-class",
+    ({ value, context }) => {
+      const shouldShow =
+        gistService.preference === "table-ai" && gistService.shouldShow;
+
+      if (context.topic.get("ai_topic_gist") && shouldShow) {
+        value.push("excerpt-expanded");
+      }
+
+      return value;
+    }
+  );
+});