How to get MAC/WIn or Adobe username of current user?

Photoshop UXP Plugin API
1

I used this function in my extension, and now I want to do something similar in my react plugin. Is there anyway to get the username of the mac/win user or if it’s easier to extract the Adobe username from Photoshop? Thanks

function getUserName() {

return (isMacOS()) ? $.getenv(“USER”) : $.getenv(“USERNAME”);

}