gistfile1.js

modules.define(
    'i-bem__dom',
    ['jquery', 'dom', 'events'],
    function(provide, $, dom, events, BEMDOM) {

BEMDOM.decl('post', {

    onSetMod : {
        'js' : {
            'inited' : function() {
                var _this = this;
                    fullscreen = _this.elem('fullscreen');

                fullscreen.on('pointerclick', function(){
                    _this.toggleMod('fullscreen', 'yes');
                });
            }
        }
    },

});

provide(BEMDOM);

});