facebook/esprima — pull request #22 by sebmarkbage (2014-06-06 20:58:41+00:00)
Title: Object Rest/Spread Properties

This proposal was well received when presented to TC-39 and will continue to get work for ES7. Let's start experimenting with it.

https://gist.github.com/sebmarkbage/aa849c7973cb4452c547

@jeffmo @benjamn