 discovered, do not attach.
      return; 
    }

    const options = {
      valueNames: ['listing-date','listing-title','listing-author','listing-subtitle','listing-image','listing-description',{ data: ['index'] },{ data: ['categories'] },{ data: ['listing-date-sort'] },{ data: ['listing-file-modified-sort'] }],
      
      searchColumns: ["listing-date","listing-title","listing-author","listing-subtitle","listing-image","listing-description"],
    };

    window['quarto-listings'] = window['quarto-listi