Add active class to links matching current URL

activeLinks.js

$(function() {
  var host    = location.host;
  var path    = location.pathname;
  var url     = '//' + host + path;
  var target  = 'nav a';
  $(target).each(function() {
    var $this = $(this);
    console.log(url);
    if($this.attr('href') == url) {
      $this.addClass('active');
    }
  })
});