From 50e5f89e9a001eb2ee3120f005e7fa3b8fc1b4b1 Mon Sep 17 00:00:00 2001
From: Giulia Ye <yg97.cs@gmail.com>
Date: Mon, 16 Mar 2026 11:54:14 +0100
Subject: [PATCH] feat(editor): make theme selector scoped to code tag regex
 more robust

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
---
 packages/highlightjs/src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/highlightjs/src/index.ts b/packages/highlightjs/src/index.ts
index d9fa6c260b..053b7f5662 100644
--- a/packages/highlightjs/src/index.ts
+++ b/packages/highlightjs/src/index.ts
@@ -48,7 +48,7 @@ export function highlight(code: string, options: HighlightOptions) {
 }
 
 export function normalizeThemeCss(themeCss: string): string {
-    const themeSelectorScopedToCodeTag = /\bcode \.hljs-/.test(themeCss);
+    const themeSelectorScopedToCodeTag = /\bcode\s+\.hljs-/.test(themeCss);
     if (themeSelectorScopedToCodeTag) {
         themeCss = themeCss.replace(/\bcode\.hljs/g, ".hljs");
         themeCss = themeCss.replace(/\bcode \.hljs-/g, ".hljs .hljs-");