hexo-theme-stellar/layout/categories.ejs

<%
page.robots = 'noindex,follow';
if (page.menu_id == undefined) {
  page.menu_id = 'post';
}
%>
<% if (site.categories.length) { %>
  <% page.title = __('btn.categories'); %>
  <% page.layout = 'categories'; %>
  <%- partial('_partial/main/navbar/nav_tabs_blog') %>
  <div class='post-list'>
    <article class='<%- scrollreveal("") %>' id='cats'>
      <% site.categories.sort('path').each(function(category){ %>
        <div>
          <a class="<%= category.parent ? 'cat child' : 'cat'%>" href="<%= url_for(category.path) %>">
            <span class='name'><%- icon('default:category') %><%- category.name %></span>
            <span class='badge'>(<%- category.posts.length %>)</span>
          </a>
        </div>
      <% }) %>
    </article>
  </div>
<% } %>