refactor into components

lib/server.js

@@ -11,14 +11,14 @@ class Server {
     this.app = connect()
     this.server = http.createServer(this.app)
     this.nuxt.ready()
-    .then(() => {
-      // Add Middleware
-      this.nuxt.options.serverMiddleware.forEach(m => {
-        this.useMiddleware(m)
+      .then(() => {
+        // Add Middleware
+        this.options.serverMiddleware.forEach(m => {
+          this.useMiddleware(m)
+        })
+        // Add default render middleware
+        this.useMiddleware(this.render.bind(this))
       })
-      // Add default render middleware
-      this.useMiddleware(this.render.bind(this))
-    })
     return this
   }