firebase_dart 1.1.0-dev.11 firebase_dart: ^1.1.0-dev.11 copied to clipboard
A port of the Firebase database, auth and storage client to pure Dart code, usable on different platforms
import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';
import 'package:firebase_dart/auth.dart';
import 'package:firebase_dart/core.dart';
import 'package:firebase_dart/database.dart';
import 'package:firebase_dart/implementation/pure_dart.dart';
import 'package:firebase_dart/storage.dart';
void main() async {
FirebaseDart.setup();
var app = await Firebase.initializeApp(
options: FirebaseOptions.fromMap(json
.decode(File('example/firebase-config.json').readAsStringSync())));
var auth = FirebaseAuth.instanceFor(app: app);
var user = auth.currentUser;
print('current user (from cache) = ${user?.uid}');
await auth.signInAnonymously();
user = auth.currentUser;
print('current user (after sign in anonymously) = ${user!.uid}');
await user.updateProfile(displayName: 'Jane Doe');
print('display name = ${user.displayName}');
var storage = FirebaseStorage.instanceFor(app: app);
var ref = storage.ref().child('test.txt');
await ref.putString('hello world!',
metadata: SettableMetadata(contentType: 'text/plain'));
var m = await ref.getMetadata();
print('content type of file test.txt: ${m.contentType}');
var v = utf8.decode((await ref.getData(m.size))!);
print('content of file test.txt: $v');
ref = storage.ref().child('test.bin');
var task = await ref.putData(Uint8List(1024 * 1024));
print('upladed ${task.bytesTransferred} to test.bin: state = ${task.state}');
var l = await storage.ref().listAll();
for (var i in l.prefixes) {
print('root contains directory ${i.fullPath}');
}
for (var i in l.items) {
print('root contains file ${i.fullPath}');
}
var database = FirebaseDatabase(app: app);
var dbRef = database.reference().child('test');
var snap = await dbRef.once();
print('content of database /test: ${snap.value}');
await user.delete();
user = auth.currentUser;
print('current user (after delete) = ${user?.uid}');
await app.delete();
}