Doing nothing with a caught error doesn’t give you the ability to ever fix
or react to said error. Logging the error to the console ()
isn’t much better as often times it can get lost in a sea of things printed
to the console. If you wrap any bit of code in a it means you
think an error may occur there and therefore you should have a plan,
or create a code path, for when it occurs.

Good:

Don’t ignore rejected promises

Bad: