You probably just missed it/ignored it. It’s a very common usage, going back to the era when a Meteor starter. Meteor being noteworthy because everything on the

You probably just missed it/ignored it. It’s a very common usage, going back to the era when a Meteor starter. Meteor being noteworthy because everything on their platform is isomorphic. It’d be easy to be active and not come across it though. Most of the JavaScript world maintains a clear client/server separation. In my experience most production apps can’t share code between client and server. It’s either written and packaged for one or the other.