Router.js

var subs = new SubsManager({
  // will be cached only 20 recently used subscriptions
  cacheLimit: 20,
  // any subscription will be expired after 5 minutes of inactivity
  expireIn: 20
});

Router.configure({
	layoutTemplate: 'layout',
	loadingTemplate: 'loading'
});

Deps.autorun(function () {
	subs.subscribe('userData',this.userId);
});

Deps.autorun(function () {
	subs.subscribe('images');
	subs.subscribe('projects');
	subs.subscribe('tasks');
});

Router.onBeforeAction('loading');
Router.map(function(){

	this.route('publichome',{
		path: '/',
		onAfterAction: function(){
			document.title = "My app";
		}
	});
	this.route('register',{
		path: '/register',
		onAfterAction: function(){
			document.title = "Register";
		}
	});
	this.route('login',{
		path: '/:_domain/login',
		data: function(){
			if(this.ready())
			{
				Session.set('_domain', Domains.findOne().fullName);
				Session.set('urlname', Domains.findOne().name);
				return {name:Domains.findOne().fullName};
			}
		},
		waitOn: function(){ 
			var subscription = subs.subscribe('userDomain',this.params._domain,function(){
				if(Domains.find().count() <= 0)
				{
					Router.go('register');
				}
			});
			return [subscription];
		},
		onAfterAction: function(){
			document.title = "Login";
		}
	});
	this.route('home',{
		path: '/:_domain',
		data: function(){ 
			return {'name':this.params._domain};
		},
		waitOn: function(){ 
			return [subs.subscribe('userDomain',this.params._domain)];
		},
		onAfterAction: function(){
			document.title = "Home";
			if(Domains.find().count() <= 0)
			{
				Router.go('register');
			}
		}
	});

	this.route('project',{
		path: '/:_domain/projects/:_project',
		data: function(){ 
			return {'name':this.params._domain};
		},
		waitOn: function(){ 
			return [subs.subscribe('userDomain',this.params._domain)];
		},
		onAfterAction: function(){
			document.title = "Project";
			if(Domains.find().count() === 0) {
				Router.go('register');
			}
		}
	});
	this.route('task',{
		path: '/:_domain/tasks/:_task',
		data: function(){ 
			return {'name':this.params._domain};
		},
		waitOn: function(){ 
			var subscription = subs.subscribe('userDomain',this.params._domain,function(){
				if(Domains.find().count() <= 0)
				{
					Router.go('register');
				}
			});
			return [subscription];
		},
		onAfterAction: function(){
			document.title = "Task";
		}
	});
});

var requireLogin = function(pause){
	var routeName = this.route.name;
	if(!Meteor.userId()){
		this.redirect('/' + this.params._domain + '/login');
		pause();
	}
};

var serverRequireLogin = function(pause){
	var routeName = this.route.name;
	if(!this.userId){
		pause();
	}
};

var usePrivateLayout = function(pause){
	this.router.layout("privateLayout");
};

var usePublicLayout = function(pause){
	this.router.layout("layout");
};

Router.onBeforeAction(requireLogin, {except: ['login','register','publichome','projectImageUpload']});
Router.onBeforeAction(serverRequireLogin, {only: ['projectImageUpload']});
Router.onBeforeAction(usePrivateLayout, {except: ['login','register','publichome']});
Router.onBeforeAction(usePublicLayout, {only: ['login','register','publichome']});