Finally!

Author: miroiu

astro.config.mjs

@@ -19,6 +19,14 @@ export default defineConfig({
       logo: {
         src: './src/assets/logo.svg',
       },
+      head: [
+        {
+          tag: 'script',
+          attrs: {
+            src: '/nodify/public/redirect.js',
+          },
+        },
+      ],
       credits: true,
       pagination: false,
       plugins: [starlightThemeObsidian({ graph: false, backlinks: false })],

public/redirect.js

@@ -0,0 +1,6 @@
+const url = window.location;
+
+if (url.pathname.includes('wiki/') && !url.pathname.includes('.html')) {
+  const redirectUrl = `${url.pathname.toLocaleLowerCase()}.html`;
+  window.location.href = redirectUrl;
+}

src/middleware.ts

@@ -2,6 +2,8 @@ import type { MiddlewareHandler } from 'astro';
 
 /**
  * This middleware converts the pathname to lowercase and adds .html to the final path for documentation pages and redirects the request to the URL with a 301 status code.
+ *
+ * NOTE! This is running only for server side rendering.
  */
 export const onRequest: MiddlewareHandler = async (context, next) => {
   const url = new URL(context.request.url);