From 3d2d3094b2c04082337a9e26b7dd92c1924edec4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Greg=20Berg=C3=A9?= <berge.greg@gmail.com>
Date: Tue, 26 Nov 2024 21:45:59 +0100
Subject: [PATCH] Fix canonical URL ending with "/"

---
 packages/gitbook/src/lib/links.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/packages/gitbook/src/lib/links.ts b/packages/gitbook/src/lib/links.ts
index 5acf816d11..8a2522bd73 100644
--- a/packages/gitbook/src/lib/links.ts
+++ b/packages/gitbook/src/lib/links.ts
@@ -79,9 +79,14 @@ export function baseUrl(): string {
 
 /**
  * Create an absolute href in the current content.
+ * If it's the root URL, the trailing slash will be removed.
  */
 export function absoluteHref(href: string, withHost: boolean = false): string {
     const base = withHost ? baseUrl() : basePath();
+    if (href === '') {
+        // Remove the trailing slash if it's the root URL
+        return base.slice(0, -1);
+    }
     return `${base}${href.startsWith('/') ? href.slice(1) : href}`;
 }