From d97cff3d5a9a3313742d3923c4f93240c2910798 Mon Sep 17 00:00:00 2001
From: akinshaywai <akinshaywai@users.noreply.github.com>
Date: Tue, 28 Apr 2026 21:38:05 +0100
Subject: [PATCH] fix(a11y): add aria-live and aria-busy to code execution
 output in CodeBlock

When code is executing, the output area transitions from empty to
showing 'Running...' and then to STDOUT/STDERR results. Screen readers
had no way to know about these updates. Added aria-live="polite" so
changes are announced, and aria-busy={executing} to signal that content
is still loading.

Addresses WCAG 2.1 SC 4.1.3 (Status Messages).
---
 src/lib/components/chat/Messages/CodeBlock.svelte | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/components/chat/Messages/CodeBlock.svelte b/src/lib/components/chat/Messages/CodeBlock.svelte
index 7e38592533..ccfef6d111 100644
--- a/src/lib/components/chat/Messages/CodeBlock.svelte
+++ b/src/lib/components/chat/Messages/CodeBlock.svelte
@@ -589,6 +589,8 @@
 				{#if executing || stdout || stderr || result || files}
 					<div
 						class="bg-gray-50 dark:bg-black dark:text-white rounded-b-2xl! pt-2 pb-3 px-3.5 flex flex-col gap-2"
+						aria-live="polite"
+						aria-busy={executing}
 					>
 						{#if executing}
 							<div class=" ">