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

<%

function custom_inject() {
  var el = '';
  for (let item of (config.inject?.script || [])) {
    el += item;
  }
  for (let item of (theme.inject?.script || [])) {
    el += item;
  }
  for (let item of (page.inject?.script || [])) {
    el += item;
  }
  return el;
}

%>
<%- partial('scripts/defines') %>
<%- partial('scripts/utils') %>
<%- partial('scripts/sidebar') %>
<%- partial('scripts/tagtree') %>

<!-- required -->
<script src="<%- url_for(`${theme.stellar.main_js}?v=${stellar_info('version')}`) %>" defer></script>

<%- partial('scripts/theme') %>

<!-- optional -->
<%- partial('comments/script') %>

<%- partial('scripts/services') %>
<%- partial('../_plugins/index') %>

<!-- inject -->
<%- custom_inject() %>