code: function(url) {
  			var linkEls = moduleEl.querySelectorAll('a');
  
  			for (var i = 0, len = linkEls.length; i < len; i++) {
  				if (url === linkEls[i].pathname) {
  					linkEls[i].classList.add('selected');
  				} else {
  					linkEls[i].classList.remove('selected');
  				}
  			}
  		}
docs: Updates the selected class on the filter links
  @param {string} url The current url
  @returns {void}