Mysql client pool which support promise api and auto manage connection pool.
$ npm i --save mysql-client-pool
var MysqlClientPool = require('mysql-client-pool');
var options = {};
var mysqlClientPool = new MysqlClientPool(options);
var sql = 'select * from users limit 0,20';
mysqlClientPool.query(sql).then(function (results) {
//
});
todo