onExit hook on a Transition never fires

[scooper91]

This is a (check one box):

• [x] Bug Report
• [ ] Feature Request
• [ ] General Query

My version of UI-Router is: 1.0.18

Bug Report

Current Behaviour:

onExit hook registered on a Transition never fires.

Expected Behaviour:

Transition onExit hook fires when Transition or TransitionService exits.

I know I can register a global onExit hook on the TransitionService, but my use-case is to only register it for the current Transition.

It's slightly ambiguous in the docs whether the hook is registered globally (for any state change) or specifically for that transition. Either way, I'd expect it to be called at some point.

Link to Plunker or stackblitz that reproduces the issue:

https://embed.plnkr.co/gyW08ObHH39CA0fbqiE3/ https://stackoverflow.com/questions/50971585/ui-router-transition-exit-hook-never-fires

[stale[bot]]

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