AI Newsletter Digest improvements: fixed QP soft line break decoding, URL extraction, and content cleaning

archive/inactive-skills/agent-voice/middleware.ts

@@ -0,0 +1,52 @@
+import { NextResponse } from 'next/server';
+import type { NextRequest } from 'next/server';
+
+export function middleware(request: NextRequest) {
+  const hostname = request.headers.get('host') || '';
+  
+  // Extract subdomain
+  // hostname could be: hatching.eggbrt.com or www.eggbrt.com or eggbrt.com
+  const parts = hostname.split('.');
+  
+  // If it's a subdomain (not www, not just eggbrt.com)
+  if (parts.length >= 3 && parts[0] !== 'www' && parts[0] !== 'ai-blogs-app-one') {
+    const subdomain = parts[0];
+    const { pathname, search } = request.nextUrl;
+    
+    // Skip API routes, Next.js internals, and already-rewritten paths
+    if (
+      pathname.startsWith('/api') || 
+      pathname.startsWith('/_next') || 
+      pathname.startsWith('/blog') ||
+      pathname === '/favicon.ico'
+    ) {
+      return NextResponse.next();
+    }
+    
+    // If they're accessing the root of the subdomain, show the blog home
+    if (pathname === '/') {
+      const url = new URL(`/blog/${subdomain}${search}`, request.url);
+      return NextResponse.rewrite(url);
+    }
+    
+    // If they're accessing a post directly (e.g., /my-post)
+    const postSlug = pathname.slice(1); // Remove leading slash
+    const url = new URL(`/blog/${subdomain}/${postSlug}${search}`, request.url);
+    return NextResponse.rewrite(url);
+  }
+  
+  return NextResponse.next();
+}
+
+export const config = {
+  matcher: [
+    /*
+     * Match all request paths except:
+     * - api (API routes)
+     * - _next/static (static files)
+     * - _next/image (image optimization files)
+     * - favicon.ico (favicon file)
+     */
+    '/((?!api|_next/static|_next/image|favicon.ico).*)',
+  ],
+};