var _two = new WeakMap(); var _private = new WeakMap(); var _four = new WeakMap(); var Foo = function Foo() { "use strict"; babelHelpers.classCallCheck(this, Foo); babelHelpers.defineProperty(this, "one", babelHelpers.classPrivateFieldGet(this, _private)); _two.set(this, { writable: true, value: babelHelpers.classPrivateFieldGet(this, _private) }); _private.set(this, { writable: true, value: 0 }); babelHelpers.defineProperty(this, "three", babelHelpers.classPrivateFieldGet(this, _private)); _four.set(this, { writable: true, value: babelHelpers.classPrivateFieldGet(this, _private) }); };