From 6863ca482c8bda5e4dd89212a2969ec2daecb3d3 Mon Sep 17 00:00:00 2001
From: Algorithm5838 <108630393+Algorithm5838@users.noreply.github.com>
Date: Sun, 1 Mar 2026 23:42:16 +0300
Subject: [PATCH] perf: use rAF to debounce getContents() during streaming

---
 src/lib/components/chat/Chat.svelte | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/lib/components/chat/Chat.svelte b/src/lib/components/chat/Chat.svelte
index a44756febd..14a7de457f 100644
--- a/src/lib/components/chat/Chat.svelte
+++ b/src/lib/components/chat/Chat.svelte
@@ -964,7 +964,11 @@
 	};
 
 	$: if (history) {
-		getContents();
+		cancelAnimationFrame(contentsRAF);
+		contentsRAF = requestAnimationFrame(() => {
+			getContents();
+			contentsRAF = null;
+		});
 	} else {
 		artifactContents.set([]);
 	}
@@ -1294,6 +1298,7 @@
 	};
 
 	let scrollRAF = null;
+	let contentsRAF = null;
 	const scheduleScrollToBottom = () => {
 		if (!scrollRAF) {
 			scrollRAF = requestAnimationFrame(async () => {