text: primitives.pdf.LabelAnnotationTemplate = function () {
    function template() {
      return {};
    }
  
    function getHashCode() {
      return 0;
    }
  
    function render(doc, position, data) {
      var itemConfig = data.context;
  
      doc.save();
  
      doc.font('Helvetica', 12)
        .text(itemConfig.title, position.x, position.y, {
          width: position.width,
          height: position.height,
          align: 'center'
        });
  
      doc.restore();
    }
  
    return {
      template: template,
      getHashCode: getHashCode,
      render: render
    };
  };