var Foo = /*#__PURE__*/function () { "use strict"; function Foo() { babelHelpers.classCallCheck(this, Foo); _foo.set(this, { writable: true, value: 1 }); } babelHelpers.createClass(Foo, [{ key: "test", value: function test() { var _this = this; var Nested = /*#__PURE__*/function () { function Nested() { babelHelpers.classCallCheck(this, Nested); } babelHelpers.createClass(Nested, [{ key: babelHelpers.classPrivateFieldGet(_this, _foo), value: function () {} }]); return Nested; }(); babelHelpers.classPrivateFieldGet(this, _foo); } }]); return Foo; }(); var _foo = new WeakMap();