middleware.js

app.configure(function() {
    app.set('views', __dirname + '/public/views');
	app.set('view engine', 'jade');
	app.set('view options', {
		layout: true
	});

	app.use(function(req, res, next) {
		res.locals.stripePublishable = config.stripe.publishable;
		res.locals.copyrightYear = new Date().getFullYear();
		next();
	});

	app.use(express.favicon());
	app.use(express.logger('dev'));
	app.use(express.bodyParser());
	app.use(express.methodOverride());
	app.use(express.cookieParser());
	app.use(express.session( { secret: "somerandomkey" } ));
	app.use(express.vhost('api.example.com', require('./lib/subdomains/api').api));
	app.use(app.router);
	app.use(express.static(__dirname + '/public'));
	app.use(function(req, res, next) {
		// console.log('req.session', req.session.messages);
		var msgs = req.session.messages || [];
		res.locals({
			messages: msgs,
			hasMessages: !! msgs.length,
		});
		req.session.messages = [];
		next();
	});
});