aaac7fed
 liuqimichale
add
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"use strict";
exports.__esModule = true;
var _setPrototypeOf = require("../core-js/object/set-prototype-of");
var _setPrototypeOf2 = _interopRequireDefault(_setPrototypeOf);
var _create = require("../core-js/object/create");
var _create2 = _interopRequireDefault(_create);
var _typeof2 = require("../helpers/typeof");
var _typeof3 = _interopRequireDefault(_typeof2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = function (subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function, not " + (typeof superClass === "undefined" ? "undefined" : (0, _typeof3.default)(superClass)));
}
subClass.prototype = (0, _create2.default)(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) _setPrototypeOf2.default ? (0, _setPrototypeOf2.default)(subClass, superClass) : subClass.__proto__ = superClass;
};
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