System.register(["__unresolved_0", "__unresolved_1", "__unresolved_2", "__unresolved_3", "__unresolved_4", "__unresolved_5", "__unresolved_6"], function (_export, _context) {
  "use strict";

  var _req, _req2, _req3, _req4, _req5, _req6, _loader, _cjsExports, __cjsMetaURL;

  _export("default", void 0);

  return {
    setters: [function (_unresolved_) {
      _req = _unresolved_.__cjsMetaURL;
    }, function (_unresolved_2) {
      _req2 = _unresolved_2.__cjsMetaURL;
    }, function (_unresolved_3) {
      _req3 = _unresolved_3.__cjsMetaURL;
    }, function (_unresolved_4) {
      _req4 = _unresolved_4.__cjsMetaURL;
    }, function (_unresolved_5) {
      _req5 = _unresolved_5.__cjsMetaURL;
    }, function (_unresolved_6) {
      _req6 = _unresolved_6.__cjsMetaURL;
    }, function (_unresolved_7) {
      _loader = _unresolved_7.default;
    }],
    execute: function () {
      _loader.define(_context.meta.url, function (exports, _require, module, __filename, __dirname) {
        var require = _loader.createRequireWithReqMap({
          "../internals/global": _req,
          "../internals/dom-iterables": _req2,
          "../internals/dom-token-list-prototype": _req3,
          "../modules/es.array.iterator": _req4,
          "../internals/create-non-enumerable-property": _req5,
          "../internals/well-known-symbol": _req6
        }, _require);

        (function () {
          var global = require('../internals/global');

          var DOMIterables = require('../internals/dom-iterables');

          var DOMTokenListPrototype = require('../internals/dom-token-list-prototype');

          var ArrayIteratorMethods = require('../modules/es.array.iterator');

          var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');

          var wellKnownSymbol = require('../internals/well-known-symbol');

          var ITERATOR = wellKnownSymbol('iterator');
          var TO_STRING_TAG = wellKnownSymbol('toStringTag');
          var ArrayValues = ArrayIteratorMethods.values;

          var handlePrototype = function handlePrototype(CollectionPrototype, COLLECTION_NAME) {
            if (CollectionPrototype) {
              // some Chrome versions have non-configurable methods on DOMTokenList
              if (CollectionPrototype[ITERATOR] !== ArrayValues) try {
                createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);
              } catch (error) {
                CollectionPrototype[ITERATOR] = ArrayValues;
              }

              if (!CollectionPrototype[TO_STRING_TAG]) {
                createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);
              }

              if (DOMIterables[COLLECTION_NAME]) for (var METHOD_NAME in ArrayIteratorMethods) {
                // some Chrome versions have non-configurable methods on DOMTokenList
                if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME]) try {
                  createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);
                } catch (error) {
                  CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];
                }
              }
            }
          };

          for (var COLLECTION_NAME in DOMIterables) {
            handlePrototype(global[COLLECTION_NAME] && global[COLLECTION_NAME].prototype, COLLECTION_NAME);
          }

          handlePrototype(DOMTokenListPrototype, 'DOMTokenList');
        })();

        _export("default", _cjsExports = module.exports);
      });

      _export("__cjsMetaURL", __cjsMetaURL = _context.meta.url);
    }
  };
});
//# sourceMappingURL=web.dom-collections.iterator.js.map