In JavaScript, nearly any time that you are wanting to de-dupe an array (of any kind), the very first tool you reach for should be Set()
Set()
Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.
Hide child comments as well
Confirm
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.
In JavaScript, nearly any time that you are wanting to de-dupe an array (of any kind), the very first tool you reach for should be
Set()