Top "Angularfire2" questions

AngularFire is the officially supported Angular binding for Firebase.

NullInjectorError: No provider for AngularFirestore

I'm learning Angular looking for help in fixing the error: I'm following this link : https://github.com/angular/angularfire2/blob/…

angular firebase google-cloud-firestore angularfire2
Angular 4: InvalidPipeArgument: '[object Object]' for pipe 'AsyncPipe'

i need your help, i'm trying to display some datas from my firebase but it trhows me an error like …

angular pipe pug observable angularfire2
Firestore Getting documents id from collection

I'm trying to retrieve my documents with id but can't figure it out. Currently I retrieve my documents like this : …

angular firebase google-cloud-firestore nosql angularfire2
No provider for AngularFireDatabase, AngularFireAuth

Apologies as I can't think of a better way of including all the information... When I run this, I get …

angular typescript firebase ionic2 angularfire2
"ERROR TypeError: Object(...) is not a function" using AngularFirestore and firebase

I want to use firebase and angularfire2 in my app, first of all, I installed them, and for the declarations: …

angular firebase angularfire2
TypeError: Object(...) is not a function

working on ionic3, angularfire2 v5 TypeError: Object(...) is not a function at SwitchMapSubscriber.project (http://localhost:8100/build/vendor.js:73935:76) at …

ionic3 angularfire2
How to get firestore timestamp

I'm trying to get the timestamp of a document that I created in firestore, but what I get is this: …

angular typescript firebase google-cloud-firestore angularfire2
What's the best way to check if a Firestore record exists if its path is known?

Given a given Firestore path what's the easiest and most elegant way to check if that record exists or not …

firebase angularfire2 google-cloud-firestore
Firestore slow performance issue on getting data

I'm having slow performance issues with Firestore while retrieving basic data stored in a document compared to the realtime database …

javascript performance firebase google-cloud-firestore angularfire2
Use case of Observable .do() operator (rxjs)

 Context : I'm building an angular 2 app (with a Firebase API). I'm using the AngularFire module. I was wondering how I …

angular firebase rxjs observable angularfire2