Cf
Unofficial
Minified reference to Object.getOwnPropertyDescriptors.
Signature:
var Cf: <T>(o: T) => { [P in keyof T]: TypedPropertyDescriptor<T[P]>; } & { [x: string]: PropertyDescriptor; }Type: <T>(o: T) => { [P in keyof T]: TypedPropertyDescriptor<T[P]>; } & { [x: string]: PropertyDescriptor; }