ServiceInnovationLab/serviceinnovationlab.github.io

$(function() {
  // Get link by section or article id
  function getRelatedNavigation(el) {
    return $('.nav-subnav a[href*=' + $(el).attr('id') + ']');
  }
 
  var $navItems = $('.nav-subnav a').filter('.nz-sidenav-list > li > a');
 
  var $window = $(window);
  var anchors = $.map($navItems, function(item) {
    return item.getAttribute('href').replace(window.location.pathname, '');
  });
 
  anchors = anchors.filter(function(anchor) {
    return anchor[0] === '#';
  });
 
  var $anchors = $(anchors.join(','));
  $anchors
    .waypoint(
Similar blocks of code found in 2 locations. Consider refactoring.
      function(direction) {
        $navItems.removeClass('nz-current', direction === 'down');
        if ($window.scrollTop() !== 0) {
          getRelatedNavigation(this).addClass(
            'nz-current',
            direction === 'down',
Parsing error: Unexpected token )
          );
        }
      },
      {
        offset: function() {
          return $(this).height();
        },
      },
    )
    .waypoint(
Similar blocks of code found in 2 locations. Consider refactoring.
      function(direction) {
        $navItems.removeClass('nz-current', direction === 'up');
        if ($window.scrollTop() !== 0) {
          getRelatedNavigation(this).addClass(
            'nz-current',
            direction === 'up',
          );
        }
      },
      {
        offset: function() {
          return -$(this).height();
        },
      },
    );
 
  // Subnav click to top
  $('.nav-accordion-button-desktop').on('click', function() {
    $window.scrollTop(0, 0);
  });
});