Create index.js

src/index.js

@@ -0,0 +1,23 @@
+const express = require('express');
+const app = express();
+const port = process.env.PORT || 3000;
+
+// Basic middleware to parse JSON
+app.use(express.json());
+
+// Define a simple route for the API
+app.get('/health', (req, res) => {
+    res.status(200).json({ status: 'API is healthy' });
+});
+
+// Sample API route for demonstration
+app.get('/api/data', (req, res) => {
+    res.status(200).json({ message: 'Here is your data!' });
+});
+
+// Start the server
+app.listen(port, () => {
+    console.log(`API running at http://localhost:${port}`);
+});
+
+module.exports = app;