$.fn.rss_feed = function()

in src/assets/js/main.js [660:741]
14 lines of code
1 McCabe index (conditional complexity)

  $.fn.rss_feed = function (options) {
    var settings = $.extend(
      {
        container:
          '<a href="" class="cell small-12 large-4 tile illustrated-tile tile-block-link no-img"><div class="block-link"></div></a>',
        breakpoint: 'atleast_large',
        num: 3,
      },
      options
    );

    var $container = this;

    function handleFeedXml(doc) {
      var $xml = $(doc);
      var i = settings.num;
      $xml.find('item').each(function () {
        if (i--) {
          var $this = $(this),
            item = {
              title: $this.find('title').text(),
              description: $this.find('description').text(),
              pubDate: $this.find('pubDate').text(),
            };

          var newDate = new Date(item.pubDate);
          var d = newDate.getDate();
          var m = newDate.getMonth();
          m += 1; // JavaScript months are 0-11
          var y = newDate.getFullYear();
          var formattedDate = y + '/' + pad(m, 2) + '/' + pad(d, 2);

          var $cell = $(settings.container);
          var $cell_content = $cell.find('.block-link');

          $cell_content
            .append($('<h4>').text(item.title))
            .append($('<p class="meta-date">').text(formattedDate))
            .append(DOMPurify.sanitize(item.description));

          var $link = $cell.find('p a:last-child');
          var link_label = $link.html();
          var link_url = $link.attr('href');
          $link.remove();

          $cell_content.append(
            $(
              '<p><span class="block-link-inline">' + link_label + '</span></p>'
            )
          );
          $cell.attr('href', link_url);

          $container.append($cell);
        } else {
          return false;
        }
      });

      $container.slick({
        mobileFirst: true,
        dots: true,
        arrows: false,
        centerMode: true,
        centerPadding: '16px',
        slidesToShow: 1,
        responsive: [
          {
            breakpoint: 640,
            settings: 'unslick',
          },
        ],
      });
    }
    // The third parameter (dataType) is set to 'xml' to make sure that the
    // response is always a parsed document regardless of the server's MIME
    // type. Without this, handleFeedXml could receive a string instead of a
    // document (when the server replies with a non-XML MIME type). That would
    // result in a XSS vulnerability.
    $.get('https://blog.mozilla.org/addons/feed/', handleFeedXml, 'xml');

    return this;
  };