import { Pool } from 'pg'; const pool = new Pool({ user: process.env.DB_USER || 'postgres', password: process.env.DB_PASSWORD, host: process.env.DB_HOST || 'localhost', port: process.env.DB_PORT || 5432, database: process.env.DB_NAME || 'wild_dragon', }); pool.on('error', (err) => { console.error('Unexpected error on idle client', err); }); export default pool;