handling for async logic in products.js

server.js

@@ -1,14 +1,13 @@
 const express = require('express');
+const cors = require('cors');
 const app = express();
-
 const bodyParser = require('body-parser');
+const apiRouter = require('./routes/API');
 
 require('dotenv').config({ path: './config.env' });
 
 const PORT = process.env.PORT;
 
-const cors = require('cors');
-
 app.use(cors());
 app.use(express.json());
 
@@ -17,11 +16,7 @@ app.use(bodyParser.urlencoded({
     extended: true
 }));
 
-app.use(require('./routes/checkout'));
-app.use(require('./routes/order'));
-app.use(require('./routes/products'));
-app.use(require('./routes/user'));
-app.use(require('./routes/cart'));
+app.use('/api', apiRouter);
 
 app.listen(PORT, () => {
     console.log(`Listening on port ${PORT}`);