jsx/nodejs.jsx — pull request #3 by yosuke-furukawa (2013-10-08 07:26:49+00:00)
Title: Add once function for process

I added `once` function to `process` class.

`once` can execute the listener function only one time.

See also: [http://nodejs.org/api/events.html#events_emitter_once_event_listener](http://nodejs.org/api/events.html#events_emitter_once_event_listener)