final callback after batch is done

[timsuchanek]

Hey,
is there a possibility to get a final callback after the batch is done?
I'm calling this as a module and would like to have a kind of interface, so I can handle the response.

Thanks
Tim

[jeduan]

Starting with 2.0 you can now use promises in the API, so you could use Promise.all to receive a notification when all the templates have rendered, similar to this example