Get express server implemented

index.js

@@ -0,0 +1,12 @@
+import express from 'express';
+
+const app = express();
+const port = 3000;
+
+app.get('/', (req, res) => {
+  res.send('Server is running');
+});
+
+app.listen(port, () => {
+  console.log(`Server running on http://localhost:${port}`);
+});