False: Why should I use !!! instead! (3 instead of 1 explosion)

Question

Is there any difference between !!!and !?

Found in jasmine's source code toBeFalsy.

Results from chrome devtools

!!!undefined
true
!undefined
true
!!!null
true
!null
true
!!!0
true
!0
true

Answer 1

Is there any difference between !!! and!?

No. They are the same.

Why should I use !!! instead! (3 instead of 1 explosion)

To annoy programmers