What is the best way to implement Firebase into ionic 2? should I create a service class?
I’ve been wondering this myself and found lots of options out there. I’ve done the approach you mentioned and it works well, I also discovered AngularFire2 which is still in early development but looks very promising and will likely be the standard in the long run: https://github.com/angular/angularfire2 I’m very interested to hear any other approaches
yes, there’s a link to the source at the bottom of the article