docs: function processTextNode(node, options) {
      options = options || {};
  
      var data = [].concat(getBasicFields(node, options)).
          concat([
              node.lineCount
          ]);
  
      if (!options.body) {
          data = data.concat(getExtensionFields(node, options));
      }
  
      data.node = node;
      return data;
  }