move auth endpoint to separate file

auth.js

@@ -0,0 +1,7 @@
+export class Auth {
+  async redirect(event) {
+    event.respondWith(new Response(
+      'extract query and redirect', {status: 200}
+    ))
+  }
+}

server.js

@@ -1,4 +1,10 @@
-class Server {
+import { Auth } from './auth'
+
+export class Server {
+  constructor() {
+    this.auth = new Auth()
+  }
+
   async getEnv(variables) {
     return Object.fromEntries(
       await Promise.all(
@@ -27,18 +33,15 @@ class Server {
   async serveRequest(event) {
     const {pathname} = new URL(event.request.url)
     if (pathname === `${this.baseUrl}/api/auth`) {
-      event.respondWith(new Response(
+      await this.auth.redirect(event)
-        'extract query and redirect', {status: 200}
-      ))
     } else {
       event.respondWith(new Response(
-        'here', {status: 404}
+        'Not Found', {status: 404}
       ))
     }
   }
 
   async serveConn(conn) {
-    console.log({conn})
     const httpConn = Deno.serveHttp(conn)
     for await (const event of httpConn) {
       this.serveRequest(event)