From 2cea38d520506ddd9cc97cf9f7846ae4f10ae303 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Bardon?= <remi@remibardon.name>
Date: Mon, 2 Feb 2026 19:50:29 +0800
Subject: [PATCH] feat!: Fix heading ID discrepancy between sidebar and article
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This fixes incorrect IDs in the sidebar when a heading contains an
underscore (`_`).

For example, “## branding.api_app_name” gets rendered as

```html
<h2 id="brandingapiappname"><a class="title-anchor" href="#brandingapiappname">branding.api_app_name</a></h2>
```

in the page, but was rendered as

```html
<a href="#brandingapi_app_name" data-anchor="#brandingapi_app_name" class="nest-navigate-link" data-cshid="98e0cf7f-7cea-a908-2452-f43b1fa1729c"><span class="nest-navigate-link-text">branding.api_app_name</span></a>
```

in the sidebar.

This meant the sidebar was broken, because it pointed to an inexistent ID.
---
 res/plugins/gulp/pug-templates.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/res/plugins/gulp/pug-templates.js b/res/plugins/gulp/pug-templates.js
index 3d21c9a..7198b2b 100644
--- a/res/plugins/gulp/pug-templates.js
+++ b/res/plugins/gulp/pug-templates.js
@@ -719,7 +719,7 @@ module.exports = {
         // Start a new current entry?
         if (_item !== null) {
           _current_entry = {
-            id       : _item.slug,
+            id       : slug(_item.content),
             title    : _item.content,
             subtrees : []
           };