brianmcd/contextify — pull request #23 by Benvie (2012-04-06 09:16:57+00:00)
Title: Allow Harmony Proxies to work correctly as sandboxes

I didn't take much to get this working correctly. I've been trying to figure out what the correct replacement is for IsObject that also returns true for Proxies. I'm sure it exists because for a Proxy is basically interchangeable with any regular Object.