refactor: middlewares => extendServer

Author: Guillaume Chau

lib/app.js

@@ -88,9 +88,9 @@ module.exports = (app, options) => {
       }
     })
 
-    config.middlewares.forEach(middleware => {
-      app.use(middleware)
-    })
+    if (config.extendServer) {
+      config.extendServer(app)
+    }
 
     // Render the Vue app using the bundle renderer
     const renderApp = (req, res) => {

lib/config.js

@@ -8,9 +8,9 @@ module.exports = {
   favicon: './public/favicon.ico',
   skipRequests: req => req.originalUrl === '/graphql',
   nodeExternalsWhitelist: [/\.css$/, /\?vue&type=style/],
+  extendServer: null,
   // Paths
   distPath: null,
   templatePath: null,
   serviceWorkerPath: null,
-  middlewares: [],
 }