Simon Kjellberg 07ab02f6b2 Fix incorrect value of _cache in _wrapNativeSuper (#7570)
The boolean expressions returns false in environments where Map is missing.
This change explicitly sets _cache to undefined in such cases, to ensure the cache methods will be ignored.
2018-03-14 16:37:51 -04:00

24 lines
1.4 KiB
JavaScript

function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
var _gPO = Object.getPrototypeOf || function _gPO(o) { return o.__proto__; };
var _sPO = Object.setPrototypeOf || function _sPO(o, p) { o.__proto__ = p; return o; };
var _construct = typeof Reflect === "object" && Reflect.construct || function _construct(Parent, args, Class) { var Constructor, a = [null]; a.push.apply(a, args); Constructor = Parent.bind.apply(Parent, a); return _sPO(new Constructor(), Class.prototype); };
var _cache = typeof Map === "function" ? new Map() : undefined;
function _wrapNativeSuper(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() {} Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _sPO(Wrapper, _sPO(function Super() { return _construct(Class, arguments, _gPO(this).constructor); }, Class)); }
var List =
/*#__PURE__*/
function (_Array) {
_inheritsLoose(List, _Array);
function List() {
return _Array.apply(this, arguments) || this;
}
return List;
}(_wrapNativeSuper(Array));