(function (Drupal, once) { Drupal.behaviors.pagedPrint = { attach(context) { once('pagedPrint', 'body', context).forEach(() => { const params = new URLSearchParams(window.location.search); if (params.get('print') === '1' && window.PagedPolyfill) { window.PagedPolyfill.preview(); } }); } }; })(Drupal, once);