text: import express from 'express';
  import userRoutes from './user';
  import courseRoutes from './course';
  
  const router = express.Router();	// eslint-disable-line new-cap
  
  /** GET /health-check - Check service health */
  router.get('/health-check', (req, res) =>
    res.send('OK')
  );
  
  // mount user routes at /users
  router.use('/users', userRoutes);
  router.use('/courses', courseRoutes);
  
  export default router;
  