text: var attribute = /** @class */ (function () {
      function attribute(name, value) {
          this.name = name;
          this.value = value;
      }
      return attribute;
  }());
  var nodo = /** @class */ (function () {
      function nodo(name, children) {
          this.name = "";
          this.name = name;
          this.children = children;
      }
      ;
      return nodo;
  }());
  