MathieuTurcotte/node-backoff — pull request #6 by pgte (2013-10-16 09:12:58+00:00)
Title: added backoff.inProgress()

Sometimes it's useful to find out whether a backoff is in progress.

(For instance and in my particular case, when a queue drains there may or not be a polling backoff in progress. If there is none, I want to activate the backoff.)

Instead of accessing the "private" property `timeoutID_`, this introduces a prototype method for that, properly documented.