More styling fixes

Author: Rachel Macfarlane

app.js

@@ -27,7 +27,7 @@ app.use(session({
   secret: 'secret',
   resave: false,
   saveUninitialized: true
-}))
+}));
 app.use(express.static(path.join(__dirname, 'public')));
 
 // res.locals is an object passed to hbs engine

routes/index.js

@@ -20,7 +20,7 @@ router.get('/add/:id', function(req, res, _next) {
   var productId = req.params.id;
   var cart = new Cart(req.session.cart ? req.session.cart : {});
   var product = products.filter(function(item) {
-    return item.id == productId;
+    return item.id === productId;
   });
   cart.add(product[0], productId);
   req.session.cart = cart;