angularfire2

5.0.0-rc.11 • Public • Published 2 months ago

AngularFire

The official library for Firebase and Angular

Status: Release candidate

What is AngularFire?

Observable based - Use the power of RxJS, Angular, and Firebase.
Realtime bindings - Synchronize data in realtime.
Authentication - Log users in with a variety of providers and monitor authentication state in realtime.
Offline Data - Store data offline automatically with AngularFirestore.
ngrx friendly - Integrate with ngrx using AngularFire's action based APIs.

Quick links

Contributing

Stackblitz Template - Remember to set your Firebase configuration in app/app.module.ts.

Upgrading to v5.0? Check out our guide.

Having troubles? Get help on the Firebase Mailing List (offically supported), the Firebase Community Slack (look for the #angularfire2 room), Gitter, or Stack Overflow.

Install

npm install firebase angularfire2 --save

Example use:

import { Component } from '@angular/core';
import { AngularFirestore } from 'angularfire2/firestore';
import { Observable } from 'rxjs';
 
@Component({
  selector: 'app-root',
  template: `
  <ul>
    <li *ngFor="let item of items | async">
      {{ item.name }}
    </li>
  </ul>
  `
})
export class MyApp {
  items: Observable<any[]>;
  constructor(db: AngularFirestore) {
    this.items = db.collection('items').valueChanges();
  }
}

Developer Guide

Getting started

Installation & Setup

Interacting with your database(s)

Firebase offers two cloud-based, client-accessible database solutions that support realtime data syncing. Learn about the differences between them in the Firebase Documentation.

Cloud Firestore

AngularFirestore allows you to work with Cloud Firestore, the new flagship database for mobile app development. It improves on the successes of Realtime Database with a new, more intuitive data model. Cloud Firestore also features richer, faster queries and scales better than Realtime Database.

Realtime Database

AngularFireDatabase allows you to work with the Realtime Database, Firebase's original database. It's an efficient, low-latency solution for mobile apps that require synced states across clients in realtime.