const mysql = require('mysql2/promise'); const dotenv = require('dotenv'); dotenv.config(); const pool = mysql.createPool({ host: process.env.DB_HOST, port: process.env.DB_PORT, user: process.env.DB_USER, password: process.env.DB_PASSWORD, database: process.env.DB_NAME, waitForConnections: true, connectionString: 10 }) module.exports = pool;