init

src/server.js

@@ -0,0 +1,17 @@
+import express from 'express';
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+app.use(express.json());
+
+app.get('/health', (req, res) => {
+  res.json({ status: 'ok', timestamp: new Date().toISOString() });
+});
+
+app.get('/', (req, res) => {
+  res.json({ message: 'Welcome to the demo Express app!', version: '1.0.0' });
+});
+
+app.listen(PORT, () => {
+  console.log(`Server is running on port ${PORT}`);
+});