The current implementation has worked well for a long time, but:
it won't work with Ember 4, since [the Ember global has been deprecated]()
I think everything this needs to do in terms of lifecycle behavior (and probably quite a bit of the rest of it) can actually be done with public API now, via the router service events
There's a fair bit of code in here that exists only to support Ember <2.0.0, which can also be safely dropped
The current implementation has worked well for a long time, but:
Emberglobal has been deprecated]()An alternative approach might be: deprecate this in favor of the framework-supplied
ember-page-titleaddon, which supports much of the same behavior.