import express from 'express'; import cors from 'cors'; const app = express(); const PORT = process.env.PORT || 3000; app.use(cors()); app.use(express.json()); app.get('/api/health', (_req, res) => { res.json({ status: 'ok' }); }); app.listen(PORT, () => { console.log(`Server running on http://localhost:${PORT}`); });