Middleware listening on enter aswell

[vongohren]

I would just like to inform @michaelansel that the robot is running the middleware on the enter command aswell.
And in hipchat adapter, it runs the enter command for all users when joining a room.
Dont know if you want it to listen to enter or not?

[michaelansel]

Yes, that is expected behavior; middleware will execute for every matched Listener (regardless of type). If you want to filter, check to see what type of message is being processed (just like the core does for routing). If this is a common need, I'll see about adding a helper to match the current Listener creation helpers.

(definitely an interesting use case I didn't consider)

[technicalpickles]

I have run into this too. I think there could be more explicit details on there, and the example documentation should demonstrate that, as that's the kind of listener most people are going to be using.

[stale]

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