From 95d584b3fe387f43b1e08db80dccb3b8fb94f439 Mon Sep 17 00:00:00 2001
From: mgt <mgt@oi-wiki.org>
Date: Sat, 13 Nov 2021 15:24:41 +0800
Subject: [PATCH] fix: fix footnote heading plugin

---
 .../plugins/rehype-footnote-heading/index.js       | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/gatsby-theme-oi-wiki/plugins/rehype-footnote-heading/index.js b/gatsby-theme-oi-wiki/plugins/rehype-footnote-heading/index.js
index ca0058cf..aed74685 100644
--- a/gatsby-theme-oi-wiki/plugins/rehype-footnote-heading/index.js
+++ b/gatsby-theme-oi-wiki/plugins/rehype-footnote-heading/index.js
@@ -5,12 +5,14 @@ module.exports = function () {
     visit(ast, 'element', function (node, index, parent) {
       if (node.tagName !== 'h2') return
       if (node.properties['id'] !== 'footnote-label') return
-
-      parent[index] = {
-        type: 'element',
-        tagName: 'hr',
-        properties: node.properties
+      const properties = node.properties
+      for (const i of Object.keys(node)) {
+        delete node[i]
       }
+      node.type = 'element'
+      node.tagName = 'hr'
+      node.properties = properties
+      node.properties['className'].push('MuiDivider-root', 'makeStyles-divider-4')
     })
   }
-}
\ No newline at end of file
+}