siddii/angular-timer — pull request #143 by dagumak (2014-12-21 02:22:49+00:00)
Title: Added a callback helper to finishCallback

I disliked having to grab the element and then calling a method on that element to add more countdown seconds to the timer. I always avoid selecting elements if I can, so I made a helper to be passed back in the finished callback to grant the caller easier access of the timer's controls.