Is it possible to create a link that opens a Google Chat?

I’m wondering if it’s possible to create a link such that when the user clicks on it, they get taken to Google Chat, and a chat window to a particular person opens up? Something like: https://mail.google.com/chat/u/0/new/webmaster@mydomain.com

I’m aware that this is possible with Hangouts using URLs like: https://hangouts.google.com/chat/person/[my Gaia ID], but with Hangouts being replaced by Chat, I was wondering if this functionality is replicated?