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A comment on Opal - Ruby to Javascript compiler. Parent comment

Re:Opal - Ruby to Javascript compiler by pygy_ on Friday October 19, 2012 @05:29PM (#4675452)
Actually, V8 implements an older version of the spec. You can get a polyfill created by the designer of the Proxy spec here: https://github.com/tvcutsem/harmony-reflect

It requires `node --harmony` (actually only Harmony Proxies and Harmony WeakMaps, but the rest doesn't hurt.)

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