From a6ba61079fc34946753f1a72b3b95f9422bb493b Mon Sep 17 00:00:00 2001
From: Gabe Kangas <gabek@real-ity.com>
Date: Sat, 9 Oct 2021 20:59:45 -0700
Subject: [PATCH] Cap the number of renderable messages to increase performance

---
 webroot/js/components/chat/chat.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/webroot/js/components/chat/chat.js b/webroot/js/components/chat/chat.js
index 169dfb321..97afc7fb6 100644
--- a/webroot/js/components/chat/chat.js
+++ b/webroot/js/components/chat/chat.js
@@ -212,6 +212,9 @@ export default class Chat extends Component {
           );
         });
         updatedMessageList.splice(insertAtIndex + 1, 0, convertedMessage);
+        if (updatedMessageList.length > 300) {
+          updatedMessageList = updatedMessageList.slice(Math.max(updatedMessageList.length - 300, 0));
+        }
         this.setState({
           messages: updatedMessageList,
         });