Optional.
If you use it elsewhere, and it is async, mark it as async.
only when I use anonymous function directly in the chain I won't mark methods with async unless I have to.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
So why in your firstHandler example did you made the function to be async?
Optional.
If you use it elsewhere, and it is async, mark it as async.
only when I use anonymous function directly in the chain I won't mark methods with async unless I have to.