From 0097e9fe6440714f788fcafe103d7e7261a15537 Mon Sep 17 00:00:00 2001
From: Innei <i@innei.in>
Date: Wed, 12 Jun 2024 20:58:38 +0800
Subject: [PATCH] fix: remove katex in toc tree

Signed-off-by: Innei <i@innei.in>
---
 src/components/modules/toc/TocTree.tsx       | 2 +-
 src/components/ui/markdown/parsers/katex.tsx | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/components/modules/toc/TocTree.tsx b/src/components/modules/toc/TocTree.tsx
index c69f4f8c84..9e63e71e81 100644
--- a/src/components/modules/toc/TocTree.tsx
+++ b/src/components/modules/toc/TocTree.tsx
@@ -77,7 +77,7 @@ export const TocTree: Component<
     return Array.from($headings).map((el, idx) => {
       const depth = +el.tagName.slice(1)
       const elClone = el.cloneNode(true) as HTMLElement
-      elClone.querySelectorAll('del').forEach((del) => {
+      elClone.querySelectorAll('del, .katex-container').forEach((del) => {
         del.remove()
       })
 
diff --git a/src/components/ui/markdown/parsers/katex.tsx b/src/components/ui/markdown/parsers/katex.tsx
index fe829e182b..3049d52d8a 100644
--- a/src/components/ui/markdown/parsers/katex.tsx
+++ b/src/components/ui/markdown/parsers/katex.tsx
@@ -59,7 +59,12 @@ const LateX: FC<LateXProps> = (props) => {
     }
   }, [])
 
-  return <span dangerouslySetInnerHTML={{ __html: html }} />
+  return (
+    <span
+      dangerouslySetInnerHTML={{ __html: html }}
+      className="katex-container"
+    />
+  )
 }
 
 export const KateXBlockRule: MarkdownToJSX.Rule = {