refactoring formatting

server.js

@@ -11,46 +11,56 @@ const runner = require('./test-runner');
 const app = express();
 
 app.use('/public', express.static(process.cwd() + '/public'));
-app.use(cors({ origin: '*' })); //For FCC testing purposes only
+app.use(cors({ origin: '*' }));
 
 app.use(bodyParser.json());
 app.use(bodyParser.urlencoded({ extended: true }));
 
-//Index page (static HTML)
-app.route('/')
-    .get(function (req, res) {
-        res.sendFile(process.cwd() + '/views/index.html');
-    });
+app.route('/').get((req, res) => {
 
-//For FCC testing purposes
+    res.sendFile(process.cwd() + '/views/index.html');
+    
+});
+
+apiRoutes(app);
 fccTestingRoutes(app);
 
-// User routes
-apiRoutes(app);
-
 //404 Not Found Middleware
-app.use(function (req, res, next) {
+app.use((req, res, next) => {
+
     res.status(404)
         .type('text')
         .send('Not Found');
+
 });
 
-//Start our server and tests!
+
 const PORT = process.env.PORT || 3000
-app.listen(PORT, function () {
+
+app.listen(PORT, () => {
+
     console.log("Listening on port " + PORT);
-    // process.env.NODE_ENV='test'
+
     if (process.env.NODE_ENV === 'test') {
+
         console.log('Running Tests...');
-        setTimeout(function () {
+
+        setTimeout(() => {
+
             try {
+
                 runner.run();
+
             } catch (error) {
+
                 console.log('Tests are not valid:');
                 console.error(error);
+
             }
+
         }, 3500);
     }
+
 });
 
 module.exports = app; // for testing