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/has-own-property": _req2,
          "../internals/is-callable": _req3,
          "../internals/to-object": _req4,
          "../internals/shared-key": _req5,
          "../internals/correct-prototype-getter": _req6
        }, _require);

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

          var hasOwn = require('../internals/has-own-property');

          var isCallable = require('../internals/is-callable');

          var toObject = require('../internals/to-object');

          var sharedKey = require('../internals/shared-key');

          var CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');

          var IE_PROTO = sharedKey('IE_PROTO');
          var Object = global.Object;
          var ObjectPrototype = Object.prototype; // `Object.getPrototypeOf` method
          // https://tc39.es/ecma262/#sec-object.getprototypeof

          module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {
            var object = toObject(O);
            if (hasOwn(object, IE_PROTO)) return object[IE_PROTO];
            var constructor = object.constructor;

            if (isCallable(constructor) && object instanceof constructor) {
              return constructor.prototype;
            }

            return object instanceof Object ? ObjectPrototype : null;
          };
        })();

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

      _export("__cjsMetaURL", __cjsMetaURL = _context.meta.url);
    }
  };
});
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