node.js:134
        throw e; // process.nextTick error, or 'error' event on first tick
        ^
TypeError: undefined is not a function
    at CALL_NON_FUNCTION_AS_CONSTRUCTOR (native)
    at Object.<anonymous> (/nodetest/node-mongo/index.js:8:13)
    at Module._compile (module.js:404:26)
    at Object..js (module.js:410:10)
    at Module.load (module.js:336:31)
    at Function._load (module.js:297:12)
    at Array.<anonymous> (module.js:423:10)
    at EventEmitter._tickCallback (node.js:126:26)



//CODE



var mongodb = require('mongodb/lib/mongodb');

var mongo = new mongodb.MongoDB();

mongo.addListener('close', function(){
	sys.puts('Closing Connection');
});




mongo.connect({
	hostname: 'dbh10.mongolab.com',
	port: 27107,
	db: 'alohadataset',
	username: 'user',
	password: 'pass'
});