var mysql = require('mysql');
var config = require('../config/index');
var DB = (function () {
    function DB() {
        this.connection = mysql.createConnection(config.mysql);
        this.connection.connect();
    }
    DB.prototype.query = function (params) {
        var _this = this;
        return new Promise(function (reject, resove) {
            _this.connection.query(params.sql, params.par, function (error, results, fields) {
                console.log(results);
                if (error)
                    throw error;
                reject(results);
            });
        });
    };
    return DB;
}());
module.exports = new DB();