Cool post. You can also do return; if you don't want to return anything. I came across Golang's ability to have multiple return values (it would be cool if javascript implements something like that). I mean something like return x, y, z; .

Also checkout my new post on Javascript's const keyword:

https://steemit.com/programming/@codero/javascript-s-const-keyword

and follow me. I want to write more if there is support.

Follow me Hive account@codero