| var _Object$create = require("../core-js/object/create"); |
| |
| var _Map = require("../core-js/map"); |
| |
| var getPrototypeOf = require("./getPrototypeOf"); |
| |
| var setPrototypeOf = require("./setPrototypeOf"); |
| |
| var isNativeFunction = require("./isNativeFunction"); |
| |
| var construct = require("./construct"); |
| |
| function _wrapNativeSuper(Class) { |
| var _cache = typeof _Map === "function" ? new _Map() : undefined; |
| |
| module.exports = _wrapNativeSuper = function _wrapNativeSuper(Class) { |
| if (Class === null || !isNativeFunction(Class)) return Class; |
| |
| if (typeof Class !== "function") { |
| throw new TypeError("Super expression must either be null or a function"); |
| } |
| |
| if (typeof _cache !== "undefined") { |
| if (_cache.has(Class)) return _cache.get(Class); |
| |
| _cache.set(Class, Wrapper); |
| } |
| |
| function Wrapper() { |
| return construct(Class, arguments, getPrototypeOf(this).constructor); |
| } |
| |
| Wrapper.prototype = _Object$create(Class.prototype, { |
| constructor: { |
| value: Wrapper, |
| enumerable: false, |
| writable: true, |
| configurable: true |
| } |
| }); |
| return setPrototypeOf(Wrapper, Class); |
| }; |
| |
| return _wrapNativeSuper(Class); |
| } |
| |
| module.exports = _wrapNativeSuper; |