From 8cd04d9ceb137959e22529c7523f2a4335819dc7 Mon Sep 17 00:00:00 2001
From: saicaca <zephyird@gmail.com>
Date: Sat, 7 Dec 2024 18:42:05 +0800
Subject: [PATCH] fix: fix TOC highlight appearing on pages without a TOC

---
 src/components/widget/TOC.astro | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/widget/TOC.astro b/src/components/widget/TOC.astro
index 78a1d9e3..004ace3b 100644
--- a/src/components/widget/TOC.astro
+++ b/src/components/widget/TOC.astro
@@ -52,8 +52,8 @@ const maxLevel = siteConfig.toc.depth;
                 }]}>{removeTailingHash(heading.text)}</div>
             </a>
     )}
-    <div id="active-indicator" class="-z-10 absolute bg-[var(--toc-btn-hover)] left-0 right-0 rounded-xl transition-all
-        group-hover:bg-transparent border-2 border-[var(--toc-btn-hover)] group-hover:border-[var(--toc-btn-active)] border-dashed"></div>
+    <div id="active-indicator" class:list={[{'hidden': headings.length == 0}, "-z-10 absolute bg-[var(--toc-btn-hover)] left-0 right-0 rounded-xl transition-all " +
+        "group-hover:bg-transparent border-2 border-[var(--toc-btn-hover)] group-hover:border-[var(--toc-btn-active)] border-dashed"]}></div>
 </table-of-contents>