Import and Export

// data.ts
export const book = { title: 'TypeScript Tips', pages: 200 }

// index.ts
import { book } from './data.ts'

1. Move the user and product objects from index.ts into data.ts
2. Export them from data.ts as named exports with these fixtures:
   • user: { id: '1', name: 'Alice', email: 'alice@example.com' }
   • product: { id: 'p1', name: 'Laptop', price: 999.99 }
3. Import { user, product } back into index.ts
4. Export displayUser and displayProduct from index.ts