text: "use strict";
  var __extends = (this && this.__extends) || (function () {
      var extendStatics = function (d, b) {
          extendStatics = Object.setPrototypeOf ||
              ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
              function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
          return extendStatics(d, b);
      };
      return function (d, b) {
          if (typeof b !== "function" && b !== null)
              throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
          extendStatics(d, b);
          function __() { this.constructor = d; }
          d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
      };
  })();
  var __values = (this && this.__values) || function(o) {
      var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
      if (m) return m.call(o);
      if (o && typeof o.length === "number") return {
          next: function () {
              if (o && i >= o.length) o = void 0;
              return { value: o && o[i++], done: !o };
          }
      };
      throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
  };
  Object.defineProperty(exports, "__esModule", { value: true });
  exports.MathMLVisitor = void 0;
  var MmlVisitor_js_1 = require("./MmlVisitor.js");
  var MathMLVisitor = (function (_super) {
      __extends(MathMLVisitor, _super);
      function MathMLVisitor() {
          var _this = _super !== null && _super.apply(this, arguments) || this;
          _this.document = null;
          return _this;
      }
      MathMLVisitor.prototype.visitTree = function (node, document) {
          this.document = document;
          var root = document.createElement('top');
          this.visitNode(node, root);
          this.document = null;
          return root.firstChild;
      };
      MathMLVisitor.prototype.visitTextNode = function (node, parent) {
          parent.appendChild(this.document.createTextNode(node.getText()));
      };
      MathMLVisitor.prototype.visitXMLNode = function (node, parent) {
          parent.appendChild(node.getXML().cloneNode(true));
      };
      MathMLVisitor.prototype.visitInferredMrowNode = function (node, parent) {
          var e_1, _a;
          try {
              for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
                  var child = _c.value;
                  this.visitNode(child, parent);
              }
          }
          catch (e_1_1) { e_1 = { error: e_1_1 }; }
          finally {
              try {
                  if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
              }
              finally { if (e_1) throw e_1.error; }
          }
      };
      MathMLVisitor.prototype.visitDefault = function (node, parent) {
          var e_2, _a;
          var mml = this.document.createElement(node.kind);
          this.addAttributes(node, mml);
          try {
              for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
                  var child = _c.value;
                  this.visitNode(child, mml);
              }
          }
          catch (e_2_1) { e_2 = { error: e_2_1 }; }
          finally {
              try {
                  if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
              }
              finally { if (e_2) throw e_2.error; }
          }
          parent.appendChild(mml);
      };
      MathMLVisitor.prototype.addAttributes = function (node, mml) {
          var e_3, _a;
          var attributes = node.attributes;
          var names = attributes.getExplicitNames();
          try {
              for (var names_1 = __values(names), names_1_1 = names_1.next(); !names_1_1.done; names_1_1 = names_1.next()) {
                  var name_1 = names_1_1.value;
                  mml.setAttribute(name_1, attributes.getExplicit(name_1).toString());
              }
          }
          catch (e_3_1) { e_3 = { error: e_3_1 }; }
          finally {
              try {
                  if (names_1_1 && !names_1_1.done && (_a = names_1.return)) _a.call(names_1);
              }
              finally { if (e_3) throw e_3.error; }
          }
      };
      return MathMLVisitor;
  }(MmlVisitor_js_1.MmlVisitor));
  exports.MathMLVisitor = MathMLVisitor;
  //# sourceMappingURL=MathMLVisitor.js.map