From 362fc740001c3b1942dc837001b9423e61fb6944 Mon Sep 17 00:00:00 2001
From: Ismail Cherri <ismail.cherri@sonarsource.com>
Date: Wed, 13 Dec 2023 16:15:52 +0100
Subject: [PATCH] Add support for bold headings

---
 lib/rules.js                           |  8 ++++++++
 test/fixtures/bold-in-heading.mrkdwn   | 13 +++++++++++++
 test/fixtures/strong-in-heading.mrkdwn | 13 +++++++++++++
 3 files changed, 34 insertions(+)
 create mode 100644 test/fixtures/bold-in-heading.mrkdwn
 create mode 100644 test/fixtures/strong-in-heading.mrkdwn

diff --git a/lib/rules.js b/lib/rules.js
index 00b6d8a..2a37e23 100644
--- a/lib/rules.js
+++ b/lib/rules.js
@@ -20,6 +20,14 @@ module.exports = {
     replacement: content => `\n*${content}*\n`
   },
 
+  strongInHeading: {
+    filter: function (node) {
+      return ['STRONG', 'B'].includes(node.nodeName) &&
+      ['H1', 'H2', 'H3', 'H4', 'H5', 'H6'].includes(node.parentNode.nodeName)
+    },
+    replacement: content => content
+  },
+
   taskListItems: {
     filter: function (node) {
       return node.type === 'checkbox' && node.parentNode.nodeName === 'LI'
diff --git a/test/fixtures/bold-in-heading.mrkdwn b/test/fixtures/bold-in-heading.mrkdwn
new file mode 100644
index 0000000..598cc8f
--- /dev/null
+++ b/test/fixtures/bold-in-heading.mrkdwn
@@ -0,0 +1,13 @@
+<h1><b>heading 1</b></h1>
+<h2><b>heading 2</b></h2>
+<h3><b>heading 3</b></h3>
+<h4><b>heading 4</b></h4>
+<h5><b>heading 5</b></h5>
+<h6><b>heading 6</b></h6>
+====
+*heading 1*
+*heading 2*
+*heading 3*
+*heading 4*
+*heading 5*
+*heading 6*
diff --git a/test/fixtures/strong-in-heading.mrkdwn b/test/fixtures/strong-in-heading.mrkdwn
new file mode 100644
index 0000000..8041d6f
--- /dev/null
+++ b/test/fixtures/strong-in-heading.mrkdwn
@@ -0,0 +1,13 @@
+<h1><strong>heading 1</strong></h1>
+<h2><strong>heading 2</strong></h2>
+<h3><strong>heading 3</strong></h3>
+<h4><strong>heading 4</strong></h4>
+<h5><strong>heading 5</strong></h5>
+<h6><strong>heading 6</strong></h6>
+====
+*heading 1*
+*heading 2*
+*heading 3*
+*heading 4*
+*heading 5*
+*heading 6*