hexo-theme-stellar/layout/_partial/scripts/index.ejs

<!-- required -->
<%- js({src: theme.plugins.jquery || 'https://cdn.jsdelivr.net/npm/jquery@latest/dist/jquery.min.js'}) %>
<% if (theme.stellar.cdn_js) { %>
  <%- js({src: theme.stellar.cdn_js, async: true}) %>
<% } else { %>
  <%- js({src: 'js/main.js', async: true}) %>
<% } %>



<!-- optional -->
<%- partial('lazyload') %>
<%- partial('preload') %>
<%- partial('swiper') %>

<%- partial('scrollreveal') %>


<%- partial('../plugins/comments/script') %>

<!-- inject -->
<% if (config.inject && config.inject.script && config.inject.script.length > 0) { %>
  <% config.inject.script.forEach(function(js) { %>
    <%- js %>
  <% }) %>
<% } %>


<!-- lazyload scripts -->
<%- partial('issues') %>