Sort language menus alphabetically

[ErikMinekus]

I couldn't figure out how to put the sorted() call inside the guard, so I rewrote it so it's similar to the loadLanguage function below it. I believe the logic is the same.

[saagarjha]

Put the closures in parentheses

[ErikMinekus]

Thanks, it works with parentheses inside the guard. Can you explain why parentheses are needed in this case? The only differences I see with the code in loadLanguage are the guard and try?. And all I can find online is that you can use a trailing closure if it's the last or only argument.