From b6079568c85401b9dc3dede6c980d6ef67882647 Mon Sep 17 00:00:00 2001
From: VinceCYLiao <lounger23@gmail.com>
Date: Wed, 19 Jul 2023 00:26:31 +0800
Subject: [PATCH] fix: #9136:fix(content-blog): links in feed should be
 absolute

---
 packages/docusaurus-plugin-content-blog/src/feed.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/docusaurus-plugin-content-blog/src/feed.ts b/packages/docusaurus-plugin-content-blog/src/feed.ts
index dc9a7b85f84c..9efc84e16ccf 100644
--- a/packages/docusaurus-plugin-content-blog/src/feed.ts
+++ b/packages/docusaurus-plugin-content-blog/src/feed.ts
@@ -106,6 +106,14 @@ async function defaultCreateFeedItems({
       const $ = cheerioLoad(content);
 
       const link = normalizeUrl([siteUrl, permalink]);
+
+      $(`div#${blogPostContainerID} a`).each((_, elm) => {
+        const {href} = elm.attribs;
+        if (href) {
+          elm.attribs.href = String(new URL(href, link));
+        }
+      });
+
       const feedItem: BlogFeedItem = {
         title: metadataTitle,
         id: link,