borisyankov/DefinitelyTyped — pull request #3278 by panuhorsmalahti (2014-12-08 10:08:19+00:00)
Title: Add .on() function to node-zeromq and a test for it.

See `.on` used in a test here:
https://github.com/JustinTulloss/zeromq.node/blob/master/test/socket.req-rep.js