From 8041c82e6d8cf707228df713d5e7d24e2d0bf928 Mon Sep 17 00:00:00 2001
From: "qingwei.li" <cinwell.li@gmail.com>
Date: Sun, 27 Nov 2016 14:01:05 +0800
Subject: [PATCH] Strip HTML tag when rendering the headling

---
 src/render.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/render.js b/src/render.js
index 9b5deaf..0d8553d 100644
--- a/src/render.js
+++ b/src/render.js
@@ -19,7 +19,7 @@ const renderer = new marked.Renderer()
  * @link https://github.com/chjj/marked#overriding-renderer-methods
  */
 renderer.heading = function (text, level) {
-  const slug = text.toLowerCase().replace(/[\s\n\t]+/g, '-')
+  const slug = text.replace(/<(?:.|\n)*?>/gm, '').toLowerCase().replace(/[\s\n\t]+/g, '-')
 
   toc.push({ level, slug, title: text })