import absoluteLoad from 'absoluteLoad'; interface MyType { foo: number; bar: boolean; baz?: { n: number }; } type MyObject = Pick; @annotation class App { static foo: MyObject = { bar: true, baz: { n: 123 } }; n = App.foo.baz!.n; @propertyDecorator decorated = 5; users = absoluteLoad(); } function annotation(target: any) { target.annotated = true; } function propertyDecorator(target: any, key: string) { arguments[2].initializer = function() { return 42; }; } export default App;