var mysql = require('mysql');
var config = require("../config");
class db {
 constructor() {
   this.connection = mysql.createConnection(config.Mysql);
   this.connection.connect();
 }

 get (sql,params = [],callback) {
   this.connection.query(sql, params , function (error, results, fields) {
    callback(results)
  });
 }

}

module.exports = new db()