25 lines
1023 B
JavaScript

"use strict";
var _obj;
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _getPrototypeOf(o) { _getPrototypeOf = Object.getPrototypeOf || function _getPrototypeOf(o) { return o.__proto__; }; return _getPrototypeOf(o); }
const Base = {
test: 1
};
const obj = _obj = {
test: 2,
get() {
return _get(_getPrototypeOf(_obj), "test", this);
}
};
Object.setPrototypeOf(obj, Base);
expect(obj.test).toBe(2);
expect(obj.get()).toBe(1);