Mark selectors has tags

mark-selectors-has-tags.js

(function ($) {
  $(document).ready(function(){
    var selectorMap = {
      'div': ['h2', 'h3', 'h4'],
      '.some-class': ['h2', 'h3', 'h4']
    };
    var prefix = 'has-';
    var prefixDirect = 'has-direct-';
    $.each(selectorMap, function(selector, tags){
      $.each(tags, function(tagIndex, tag){
        $(selector).each(function(){
          var $wrapper = $(this);
          $wrapper.toggleClass(prefix + tag, $wrapper.find(tag).length > 0);
          $wrapper.toggleClass(prefixDirect + tag, $wrapper.find('>' + tag).length > 0);
        });
      });
    });
  });
})(jQuery);

Sample Pen: https://codepen.io/hayatbiralem/pen/YzwQPoz?editors=0010