From 8fecbcbba2eef19f4adf3c95573f8330746335b7 Mon Sep 17 00:00:00 2001
From: Ariel Costas Guerrero <ariel@costas.dev>
Date: Tue, 29 Apr 2025 08:56:04 +0200
Subject: Indicate external links

---
 astro.config.mjs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'astro.config.mjs')

diff --git a/astro.config.mjs b/astro.config.mjs
index 19df8a3..b4fe6c6 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -4,6 +4,7 @@ import { defineConfig } from "astro/config";
 import mdx from "@astrojs/mdx";
 
 import icon from "astro-icon";
+import rehypeExternalLinks from "rehype-external-links";
 
 export default defineConfig({
   compressHTML: true,
@@ -21,4 +22,17 @@ export default defineConfig({
     inlineStylesheets: "never",
   },
   scopedStyleStrategy: "where",
+  markdown: {
+    rehypePlugins: [
+      [
+        rehypeExternalLinks,
+        {
+          "rel": ["nofollow", "noopener"],
+          "properties": {
+            "className": "external",
+          }
+        }
+      ]
+    ]
+  }
 });
-- 
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