@markvanlan I was about to comment on the previous PR. The browser support for
?. is quite good (though Safari 13.1+ is quite recent, so that would exclude some percent of iOS devices) but the issue lies with some parts of our tooling, mostly
uglifier, I think.
Yes uglifier is holding us back a little here. We looked at quick solutions last year but there was nothing easy we could do.
I think it will have to wait for Ember CLI to replace our deployment JS.