Can I tell IntelliJ (10.5) not to warn about not passing an optional javascript method argument?

Can I tell IntelliJ (10.5) not to warn about not passing an optional javascript method argument? Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: https://www.patreon.com/roelvandepaar! With thanks & praise to God, and with thanks to the many people who have made this project possible! | Content (except music & images) licensed under CC BY-SA https://meta.stackexchange.com/help/licensing | Music: https://www.bensound.com/licensing | Images: https://stocksnap.io/license & others | With thanks to user Sarfraz (stackoverflow.com/users/139459), user ripper234 (stackoverflow.com/users/11236), user Mark Ritterhoff (stackoverflow.com/users/1188090), user James (stackoverflow.com/users/825195), user entreprenr (stackoverflow.com/users/1581290), and the Stack Exchange Network (stackoverflow.com/questions/9464932). Trademarks are property of their respective owners. Disclaimer: All information is provided "AS IS" without warranty of any kind. You are responsible for your own actions. Please contact me if anything is amiss at Roel D.OT VandePaar A.T gmail.com