firebase_node 0.0.3+1 firebase_node: ^0.0.3+1 copied to clipboard
Wrapper for firebase functions and firebase admin to run in Node.js.
Project Structure #
example/
├─README.md
├─firebase.json
└─functions/
├─lib/
├─node/
│ └─main.dart
├─package.json
├─build.yaml
└─pubspec.yaml
Compile #
firebase init functions
cd functions
pub get
pub run build_runner build --output build
firebase deploy
example/functions/node/main.dart #
import 'package:firebase_node/functions.dart';
import 'package:firebase_node/admin.dart' as admin;
void main() {
functions['onCreateUser'] =
functions.auth.user().onCreate((user, context) async {
final app = await admin.initializeApp();
final ref = app.firestore().collection('userdata').doc(user.uid);
await ref.set({
'name': user.displayName,
'email': user.email,
'timestamp': admin.FieldValue.serverTimestamp(),
});
});
functions['onDeleteUser'] = functions.auth.user().onDelete(onDeleteUser);
functions['storageFunctions'] = functions.storage
.bucket('my-bucket')
.object()
.onFinalize((metadata, context) async {
final app = admin.initializeApp();
final ref = app.firestore().collection('tracker').doc('my-bucket');
final fileName = metadata.name;
final fileSize = metadata.size;
final fileId = metadata.id;
final timestamp =
admin.Timestamp.fromDateTime(DateTime.parse(metadata.updated));
final data = {
'file.$fileId': {
'name': fileName,
'size': fileSize,
'timestamp': timestamp,
},
'file_count': admin.FieldValue.increment(1),
};
await ref.update(data: data);
});
}
Future<void> onDeleteUser(UserRecord user, EventContext context) async {
final app = await admin.initializeApp();
final ref = app.firestore().collection('userdata').doc(user.uid);
await ref.delete();
}
example/functions/build.yaml #
targets:
$default:
builders:
build_node_compilers|entrypoint:
options:
compiler: dart2js
dart2js_args:
- -O1
example/functions/pubspec.yaml #
name: firebase_node_example
environment:
sdk: '>=2.8.1 <3.0.0'
dependencies:
firebase_node:
dev_dependencies:
build_node_compilers:
build_runner:
example/functions/package.json #
{
"name": "firebase_node_example",
"engines": {
"node": "8"
},
"main": "build/node/main.dart.js",
"dependencies": {
"firebase-admin": "^8.10.0",
"firebase-functions": "^3.6.1"
}
}
example/firebase.json #
{
"functions": {
"ignore": ["node_modules", ".dart_tool", "packages"]
}
}