gistfile1.txt

    Meteor.Router.add({
        '/': {
            to: 'index',
            and: function () {
                Session.set('genre', null);
            }
        }, // site index
 
        '/:action/:action2/:action3': function (action, action2, action3) {
            var genreSession = null,
                template = 'index';
 
            /** process all genres */
            if (_.contains(genresA, action)) {
                genreSession = action;
                template = 'list';
            }
 
            if (action2 === 'battle' && !_.isEmpty(action3)) {
                Session.set('currentBattleSlug', action3);
                template = 'battle';
            }
 
            /** end */
                //if (genreSession !== null)
            Session.set('genre', genreSession);
            /** return index page as default when 404 */
            return template;
        }
    });