3 exports.__esModule = true;
5 var _setPrototypeOf = require("../core-js/object/set-prototype-of");
7 var _setPrototypeOf2 = _interopRequireDefault(_setPrototypeOf);
9 var _create = require("../core-js/object/create");
11 var _create2 = _interopRequireDefault(_create);
13 var _typeof2 = require("../helpers/typeof");
15 var _typeof3 = _interopRequireDefault(_typeof2);
17 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
19 exports.default = function (subClass, superClass) {
20 if (typeof superClass !== "function" && superClass !== null) {
21 throw new TypeError("Super expression must either be null or a function, not " + (typeof superClass === "undefined" ? "undefined" : (0, _typeof3.default)(superClass)));
24 subClass.prototype = (0, _create2.default)(superClass && superClass.prototype, {
32 if (superClass) _setPrototypeOf2.default ? (0, _setPrototypeOf2.default)(subClass, superClass) : subClass.__proto__ = superClass;