What I am trying to do is use firebase to authenticate the user (using Email/Password or Facebook).
I found several articles to show how to do this and it works. I am trying save the user credentials in Storage (@ionic/storage) so the next time they use the app it will automatically sign them in. I can save the email and password in Storage but what do I save in Storage to auto login the Facebook user?
Is there a blog or article out there to demonstrate this?
Not to be blunt, but this is the most easy part of integrating with a PAAS.
As you may know, Ionic dropped its storage service while letting thousands try it (I was one of them).
And I doubt they will try to do better or otherwise, they couldn’t afford a resale on free plan.
Then, I would STRONGLY suggest you to use local storage as a temporary database, if you don’t have a good PAAS or good own server.