text: 
  const mysql = require('mysql2');
  
  const { DB_HOST, DB_USER, DATABASE, PASSWORD } = process.env
  
  let connection = mysql.createPool({
  	host: DB_HOST,
  	user: DB_USER,
  	password: PASSWORD,
  	database: DATABASE,
  	multipleStatements: true,
  	waitForConnections: true,
  	connectionLimit: 10,
  	queueLimit: 0
  })
  connection = connection.promise()
  module.exports = connection