gistfile1.js

if (Meteor.is_client) {
	SimpleRouter = FilteredRouter.extend({
		initialize: function() {
			FilteredRouter.prototype.initialize.call(this);
			this.filter(this.require_login, {only: ['submit']});
		},
		require_login: function(page) {
			console.log(Meteor.user());
		  if (Meteor.user()) {
		    return page;
		  } else {
		    return 'signin';
		  }
		},
		routes: {
		  '': 'top',
		  'test':'test',
		  'signin':'signin',
		  'signup':'signup',
		  'submit':'submit',
		  'posts/:id':'post',
		  'comments/:id':'comment'
		},
		top: function() { console.log("top"); this.goto('top'); },
		test: function() {console.log("test");  this.goto('test'); },		
		signup: function() {console.log("signup");  this.goto('signup'); },
		signin: function() {console.log("signin");  this.goto('signin'); },
		submit: function() {console.log("submit");  this.goto('submit'); },
		post: function(id) {
			Session.set('selected_post', Posts.findOne({_id:id})); 
			this.goto('post'); 
		},	
		comment: function(id) {
			Session.set('selected_comment', Comments.findOne({_id:id}));
			this.goto('single_comment'); 
		},		
	});
  
	var Router = new SimpleRouter();
	Meteor.startup(function() {
		Backbone.history.start({pushState: true});
	});
}