MongoDB Connection From Node.js To MongoLab

mongolab.connect.js

//http://tamsler.blogspot.com/2012/06/mongodb-connection-from-nodejs-to.html

var mongo = require('mongodb');
var Server = mongo.Server;
var Db = mongo.Db;

var server = new Server('ds1234.mongolab.com', 12345, {auto_reconnect : true});
var db = new Db('db-name', server);

db.open(function(err, client) {
    client.authenticate('username', 'password', function(err, success) {
        // Do Something ...
    });
});