As of now, is there any way to authenticate a user via touchID with Meteor?
Probably. Meteor uses Cordova for mobile apps, so you can look for a cordova plugin that handles it.
I’m connecting a meteor/apollo back-end to a react-native app. So, i’m mainly wondering about the server-side authentication. I guess I need to research touchID more. I wonder if its more of an oauth flow like google/facebook, in which case I’d need to make a auth package I suppose.
Yeah, you probably get some sort of token that you can associate with the user, and then you can look at how the oauth packages do things and copy that.