smart-tag/db/connect.js

const mysql = require('mysql2/promise');
const config = require('../config');

module.exports = mysql.createPool({
    user: config.db.user,
    password: config.db.password,
    host: config.db.host, // 'test-db.verdnatura.es',
    port: config.db.port,
    database: config.db.database,
    insecureAuth: true
});