How to test if an object is a Proxy?

Question

I would like to test if a JavaScript object is a Proxy. The trivial approach

if (obj instanceof Proxy) ...

doesn\'t work here, nor does tra

Answer 1

From http://www.2ality.com/2014/12/es6-proxies.html:

It is impossible to determine whether an object is a proxy or not (transparent virtualization).