Add middleware

functions/_middleware.ts

@@ -0,0 +1,26 @@
+// functions/_middleware.ts
+export async function onRequest({ request, next }: any) {
+    const url = new URL(request.url);
+
+    // If the hostname ends with poap.in
+    if (url.hostname.endsWith('poap.in')) {
+      const subdomain = url.hostname.split('.')[0];
+      if (subdomain !== 'www' && subdomain !== '') {
+        // Rewrite the path
+        url.pathname = `/v/${subdomain}.eth${url.pathname}`;
+        request = new Request(url, request);
+      }
+    }
+
+    // If the request is for assets or API, proxy to the original site
+    if (url.pathname.startsWith('/assets/') || url.pathname.startsWith('/api/')) {
+      const targetUrl = `https://poap.in${url.pathname}${url.search}`;
+      return fetch(targetUrl, {
+        method: request.method,
+        headers: request.headers,
+        body: request.body,
+      });
+    }
+
+    return next();
+  }