Package detailsv1.0.0

flamingo_generator

Automatically generate code for converting flamingo JSON by annotating Dart classes.

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Install package

flutter pub add flamingo_generator

Package Overview

Package selection guidance compiled from public package information, community data, and project usage.

Flamingo Generator is a code generation tool for Dart that automatically creates serialization and deserialization code for JSON data structured with the Flamingo framework. By annotating Dart classes, developers can generate efficient, type-safe converters that map JSON to and from Dart objects. It simplifies working with JSON in Flutter applications by reducing boilerplate and minimizing runtime errors. The generator integrates seamlessly into the build process, supporting cross-platform development on macOS, Windows, and Linux.

Use cases

Auto-generating JSON serializers
Simplifying API response handling
Reducing manual serialization code
Integrating with Flamingo-based JSON schemas
Streamlining data model updates

Key features

Annotation-driven code generation
Type-safe JSON conversion
Seamless integration with build_runner
Supports Flamingo JSON structure
Cross-platform compatibility

Suitable for

Flutter developers using Flamingo JSON
Projects requiring efficient JSON parsing
Teams aiming to reduce boilerplate
Applications with frequent data model changes
Developers prioritizing code maintainability

Considerations

Requires build_runner setup
Dependent on Flamingo JSON schema format
Limited to Flamingo-specific use cases
May increase build time
Not suitable for dynamic or unstructured JSON

Original README

Original README snapshot from the linked source repository. Visit the repository for the latest content.

Flamingo

Flamingo is a firebase firestore model framework library.

https://pub.dev/packages/flamingo

日本語ドキュメント

Example code

See the example directory for a complete sample app using flamingo.

example

Installation

Add this to your package's pubspec.yaml file:

dependencies:
  flamingo:
  flamingo_annotation:

dev_dependencies:
  build_runner:
  flamingo_generator:

Setup

Please check Setup of cloud_firestore.
https://pub.dev/packages/cloud_firestore

Usage

Adding a initializeApp code to main.dart.

Initialize

import 'package:flamingo/flamingo.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Flamingo.initializeApp();
  ...
}

Create Model

Create class that inherited Document. And add json mapping code into override functions.

Can be used flamingo_generator. Automatically create code for mapping JSON.

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

part 'user.flamingo.dart';

class User extends Document<User> {
  User({
    String? id,
    DocumentSnapshot<Map<String, dynamic>>? snapshot,
    Map<String, dynamic>? values,
  }) : super(id: id, snapshot: snapshot, values: values);

  @Field()
  String? name;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

Annotation list.

@Field()
@StorageField()
@ModelField()
@SubCollection()

Execute build runner to generate data mapping JSON.

flutter pub run build_runner build

It will be generated the following code.

// GENERATED CODE - DO NOT MODIFY BY HAND

part of 'user.dart';

// **************************************************************************
// FieldValueGenerator
// **************************************************************************

/// Field value key
enum UserKey {
  name,
}

extension UserKeyExtension on UserKey {
  String get value {
    switch (this) {
      case UserKey.name:
        return 'name';
      default:
        throw Exception('Invalid data key.');
    }
  }
}

/// For save data
Map<String, dynamic> _$toData(User doc) {
  final data = <String, dynamic>{};
  Helper.writeNotNull(data, 'name', doc.name);

  return data;
}

/// For load data
void _$fromData(User doc, Map<String, dynamic> data) {
  doc.name = Helper.valueFromKey<String>(data, 'name');
}

[Option] build.yaml

If you set build.yaml in the root of the project, the automatic generation will be faster.

https://github.com/hukusuke1007/flamingo/blob/master/flamingo/example/build.yaml

targets:
  $default:
    builders:
      flamingo_generator|field_value_generator:
        generate_for:
          include:
            - lib/model/*.dart
            - lib/model/**/*.dart

CRUD

Create instance the following code.

final user = User();
print(user.id); // id: Automatically create document id;

final user = User(id: 'userId');
print(user.id); // id: 'userId'

Using DocumentAccessor or Batch or Transaction in order to CRUD.

final user = User()
      ..name = 'hoge';

final documentAccessor = DocumentAccessor();

// save
await documentAccessor.save(user);

// update
await documentAccessor.update(user);

// delete
await documentAccessor.delete(user);

// Batch
final batch = Batch()
  ..save(user)
  ..update(user);
  ..delete(user);
await batch.commit();

If save a document, please check firestore console.

And can be used field value key and save data by specific key.

final documentAccessor = DocumentAccessor();
await documentAccessor.saveRaw(
  <String, dynamic>{ UserKey.name.value: 'hogehoge' },
  user.reference,
);

Get a document.

final user = await documentAccessor.load<User>(User(id: 'userId'));

Get a document from cache.

final user = await documentAccessor.loadCache<User>(User(id: 'userId'));

Get a document from cache and server.

String name = 'Anonymous';

final user = await documentAccessor.load<User>(
  User(id: 'userId'),
  fromCache: (cache) {
    setState(() {
      // 1. update state from cache
      if (cache != null) {
        name = cache.name;
      }
    });
  },
);
setState(() {
  // 2. update state from serverAndCache
  if (user != null) {
    name = user.name;
  }
});

Get Collection Documents

CollectionPaging

Can be used get and paging features of documents by CollectionPaging.

Query of Collection.

final collectionPaging = CollectionPaging<User>(
  query: User().collectionRef.orderBy('createdAt', descending: true),
  limit: 20,
  decode: (snap) => User(snapshot: snap),
);

// Load 
List<User> items = await collectionPaging.load();

// LoadMore
final _items = await collectionPaging.loadMore();
items.addAll(_items);

Get a documents from cache and server.

List<User> items = [];

final _items = await collectionPaging.load(
  fromCache: (caches) {
    setState(() {
      // 1. update state from cache
      items = caches;
    });
  },
);

// 2. update state from serverAndCache
setState(() {
  items = _items;
});

Query of CollectionGroup.

final collectionPaging = CollectionPaging<User>(
  query: firestoreInstance
    .collectionGroup('user')
    .orderBy('createdAt', descending: true),
  limit: 20,
  decode: (snap) => User(snapshot: snap),
);

sample code

CollectionPagingListener

Can be used listener and paging features of documents by CollectionPagingListener.

final collectionPagingListener = CollectionPagingListener<User>(
  query: User().collectionRef.orderBy('updatedAt', descending: true),
  initialLimit: 20,
  pagingLimit: 20,
  decode: (snap) => User(snapshot: snap),
);

// Fetch to set listener.
collectionPagingListener.fetch();

final items = <User>[];

// Get documents via listener. data is ValueStream.
collectionPagingListener.data.listen((event) {
    setState(() {
      items = event;
    });
  });

// Get document changes status and cache status.
collectionPagingListener.docChanges.listen((event) {
    for (var item in event) {
      final change = item.docChange;
      print('id: ${item.doc.id}, changeType: ${change.type}, oldIndex: ${change.oldIndex}, newIndex: ${change.newIndex} cache: ${change.doc.metadata.isFromCache}');
    }
  });

// LoadMore. To load next page data.
collectionPagingListener.loadMore();


// Dispose.
await collectionPagingListener.dispose();

sample code

firestoreInstance

Can be get documents in collection.

final path = Document.path<User>();
final snapshot = await firestoreInstance.collection(path).get();

// from snapshot
final listA = snapshot.docs.map((item) => User(snapshot: item)).toList()
  ..forEach((user) {
    print(user.id); // user model.
  });

// from values.
final listB = snapshot.docs.map((item) => User(id: item.documentID, values: item.data)).toList()
  ..forEach((user) {
    print(user.id); // user model.
  });

Snapshot Listener

Listen snapshot of document.

// Listen
final user = User(id: '0')
  ..name = 'hoge';

final dispose = user.reference.snapshots().listen((snap) {
  final user = User(snapshot: snap);
  print('${user.id}, ${user.name}');
});

// Save, update, delete
DocumentAccessor documentAccessor = DocumentAccessor();
await documentAccessor.save(user);

user.name = 'fuga';
await documentAccessor.update(user);

await documentAccessor.delete(user);

await dispose.cancel();

Listen snapshot of collection documents. And can be used also CollectionPagingListener.

// Listen
final path = Document.path<User>();
final query = firestoreInstance.collection(path).limit(20);
final dispose = query.snapshots().listen((querySnapshot) {
  for (var change in querySnapshot.documentChanges) {
    if (change.type == DocumentChangeType.added ) {
      print('added ${change.document.documentID}');
    }
    if (change.type == DocumentChangeType.modified) {
      print('modified ${change.document.documentID}');
    }
    if (change.type == DocumentChangeType.removed) {
      print('removed ${change.document.documentID}');
    }
  }
  final _ = querySnapshot.docs.map((item) => User(snapshot: item)).toList()
    ..forEach((item) => print('${item.id}, ${item.name}'));
});

// Save, update, delete
final user = User(id: '0')
  ..name = 'hoge';

DocumentAccessor documentAccessor = DocumentAccessor();
await documentAccessor.save(user);

user.name = 'fuga';
await documentAccessor.update(user);

await documentAccessor.delete(user);

await dispose.cancel();

Model of map object

Example, Owner's document object is the following json.

{
  "name": "owner",
  "address": {
    "postCode": "0000",
    "country": "japan"
  },
  "medals": [
    {"name": "gold"},
    {"name": "silver"},
    {"name": "bronze"}
  ]
}

Owner that inherited Document has model of map object.

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

import 'address.dart';
import 'medal.dart';

part 'owner.flamingo.dart';

class Owner extends Document<Owner> {
  Owner({
    String? id,
    DocumentSnapshot<Map<String, dynamic>>? snapshot,
    Map<String, dynamic>? values,
  }) : super(id: id, snapshot: snapshot, values: values);

  @Field()
  String? name;

  @ModelField()
  Address? address;

  @ModelField()
  List<Medal>? medals;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

Create class that inherited Model.

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

part 'address.flamingo.dart';

class Address extends Model {
  Address({
    this.postCode,
    this.country,
    Map<String, dynamic>? values,
  }) : super(values: values);

  @Field()
  String? postCode;

  @Field()
  String? country;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

part 'medal.flamingo.dart';

class Medal extends Model {
  Medal({
    this.name,
    Map<String, dynamic>? values,
  }) : super(values: values);

  @Field()
  String? name;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

Example of usage.

// save
final owner = Owner()
  ..name = 'owner'
  ..address = Address(
    postCode: '0000',
    country: 'japan',
  )
  ..medals = [
    Medal(name: 'gold',),
    Medal(name: 'silver',),
    Medal(name: 'bronze',),
  ];

await documentAccessor.save(owner);

// load
final _owner = await documentAccessor.load<Owner>(Owner(id: owner.id));
print('id: ${_owner.id}, name: ${_owner.name}');
print('address: ${_owner.id} ${_owner.address.postCode} ${_owner.address.country}');
print('medals: ${_owner.medals.map((d) => d.name)}');

Sub Collection

For example, ranking document has count collection.

Ranking model

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

import 'count.dart';

part 'ranking.flamingo.dart';

class Ranking extends Document<Ranking> {
  Ranking(
      {String? id,
      DocumentSnapshot<Map<String, dynamic>>? snapshot,
      Map<String, dynamic>? values,
      CollectionReference<Map<String, dynamic>>? collectionRef})
      : super(
            id: id,
            snapshot: snapshot,
            values: values,
            collectionRef: collectionRef) {
    count = Collection(this, RankingKey.count.value);
  }

  @Field()
  String? title;

  @SubCollection()
  late Collection<Count> count;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

Count model

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

part 'count.flamingo.dart';

class Count extends Document<Count> {
  Count({
    String? id,
    DocumentSnapshot<Map<String, dynamic>>? snapshot,
    Map<String, dynamic>? values,
    CollectionReference<Map<String, dynamic>>? collectionRef,
  }) : super(
            id: id,
            snapshot: snapshot,
            values: values,
            collectionRef: collectionRef);

  @Field()
  String? userId;

  @Field()
  int count = 0;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

Save and Get Sub Collection.

final ranking = Ranking(id: '20201007')
  ..title = 'userRanking';

// Save sub collection of ranking document
final countA = Count(collectionRef: ranking.count.ref)
  ..userId = '0'
  ..count = 10;
final countB = Count(collectionRef: ranking.count.ref)
  ..userId = '1'
  ..count = 100;
final batch = Batch()
  ..save(ranking)
  ..save(countA)
  ..save(countB);
await batch.commit();

// Get sub collection
final path = ranking.count.ref.path;
final snapshot = await firestoreInstance.collection(path).get();
final list = snapshot.docs.map((item) => Count(snapshot: item)).toList()
  ..forEach((count) {
    print(count);
  });

File

Can operation into Firebase Storage and upload and delete storage file. Using StorageFile and Storage class.

For example, create post model that have StorageFile.

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

part 'post.flamingo.dart';

class Post extends Document<Post> {
  Post({String? id}) : super(id: id);

  @StorageField()
  StorageFile? file;

  @StorageField()
  List<StorageFile>? files;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

Upload file to Firebase Storage.

final post = Post();
final storage = Storage();
final file = ... // load image.

// Fetch uploader stream
storage.fetch();

// Checking status
storage.uploader.listen((data){
  print('total: ${data.totalBytes} transferred: ${data.bytesTransferred}');
});

// Upload file into firebase storage and save file metadata into firestore
final path = '${post.documentPath}/${PostKey.file.value}';
post.file = await storage.save(path, file, mimeType: mimeTypePng, metadata: {'newPost': 'true'}); // 'mimeType' is defined in master/master.dart
await documentAccessor.save(post);

// Dispose uploader stream
storage.dispose();

Delete storage file.

// delete file in firebase storage and delete file metadata in firestore
await storage.delete(post.file);
await documentAccessor.update(post);

Alternatively, flamingo provide function to operate Cloud Storage and Firestore.

// Save storage and document of storage data.
final storageFile = await storage.saveWithDoc(
    post.reference,
    PostKey.file.value,
    file,
    mimeType: mimeTypePng,
    metadata: {
      'newPost': 'true'
    },
    additionalData: <String, dynamic>{
      'key0': 'key',
      'key1': 10,
      'key2': 0.123,
      'key3': true,
    },
);

// Delete storage and document of storage data.
await storage.deleteWithDoc(post.reference, PostKey.file.value, post.file, isNotNull: true);

Increment

Example, CreditCard's document has point and score field. Their fields is Increment type.

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

part 'credit_card.flamingo.dart';

class CreditCard extends Document<CreditCard> {
  CreditCard({
    String? id,
    DocumentSnapshot<Map<String, dynamic>>? snapshot,
    Map<String, dynamic>? values,
  }) : super(id: id, snapshot: snapshot, values: values);

  @Field()
  Increment<int> point = Increment<int>();

  @Field()
  Increment<double> score = Increment<double>();

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);

  /// Call after create, update, delete.
  @override
  void onCompleted(ExecuteType executeType) {
    point = point.onRefresh();
    score = score.onRefresh();
  }
}

Increment and decrement of data.

// Increment
final card = CreditCard()
  ..point.incrementValue = 1
  ..score.incrementValue = 1.25;
await documentAccessor.save(card);
print('point ${card.point.value}, score: ${card.score.value}'); // point 1, score 1.25

final _card = await documentAccessor.load<CreditCard>(card);
print('point ${_card.point.value}, score: ${_card.score.value}'); // point 1, score 1.25


// Decrement
card
  ..point.incrementValue = -1
  ..score.incrementValue = -1.00;
await documentAccessor.update(card);
print('point ${card.point.value}, score: ${card.score.value}'); // point 0, score 0.25

final _card = await documentAccessor.load<CreditCard>(card);
print('point ${_card.point.value}, score: ${_card.score.value}'); // point 0, score 0.25


// Clear
card
  ..point.isClearValue = true
  ..score.isClearValue = true;
await documentAccessor.update(card);
print('point ${card.point.value}, score: ${card.score.value}'); // point 0, score 0.0

final _card = await documentAccessor.load<CreditCard>(card);
print('point ${_card.point.value}, score: ${_card.score.value}'); // point 0, score 0.0

Or can be use with increment method of DocumentAccessor.

final card = CreditCard();
final batch = Batch()
  ..save(card);
await batch.commit();

// Increment
card
  ..point = await documentAccessor.increment<int>(card.point, card.reference, fieldName: CreditCardKey.point.value, value: 10)
  ..score = await documentAccessor.increment<double>(card.score, card.reference, fieldName: CreditCardKey.score.value, value: 3.5);

// Decrement
card
  ..point = await documentAccessor.increment<int>(card.point, card.reference, fieldName: CreditCardKey.point.value, value: -5)
  ..score = await documentAccessor.increment<double>(card.score, card.reference, fieldName: CreditCardKey.score.value, value: -2.5);

// Clear
card
  ..point = await documentAccessor.increment<int>(card.point, card.reference, fieldName: CreditCardKey.point.value, isClear: true)
  ..score = await documentAccessor.increment<double>(card.score, card.reference, fieldName: CreditCardKey.score.value, isClear: true);

Attension:

Clear process only set 0 to document and update. It not try transaction process. Do not use except to first set doument

Distributed counter

Using DistributedCounter and Counter.

For example, create score model that have Counter.

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

part 'score.flamingo.dart';

class Score extends Document<Score> {
  Score({
    String? id,
  }) : super(id: id) {
    counter = Counter(this, ScoreKey.counter.value, numShards);
  }

  @Field()
  String? userId;

  /// DistributedCounter
  @SubCollection()
  late Counter counter;

  int numShards = 10;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

Create and increment and load.

/// Create
final score = Score()
  ..userId = '0001';
await documentAccessor.save(score);

final distributedCounter = DistributedCounter();
await distributedCounter.create(score.counter);

/// Increment
for (var i = 0; i < 10; i++) {
  await distributedCounter.increment(score.counter, count: 1);
}

/// Load
final count = await distributedCounter.load(score.counter);
print('count $count ${score.counter.count}');

Transaction

This api is simply wrap transaction function of Firestore.

RunTransaction.scope((transaction) async {
  final hoge = User()
    ..name = 'hoge';

  // save
  await transaction.set(hoge.reference, hoge.toData());

  // update
  final fuge = User(id: '0')
    ..name = 'fuge';
  await transaction.update(fuge.reference, fuge.toData());

  // delete
  await transaction.delete(User(id: '1').reference);
});

Objects for model

Map objects

Create the following model class.

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

part 'map_sample.flamingo.dart';

class MapSample extends Document<MapSample> {
  MapSample({
    String? id,
    DocumentSnapshot<Map<String, dynamic>>? snapshot,
    Map<String, dynamic>? values,
  }) : super(id: id, snapshot: snapshot, values: values);

  @Field()
  Map<String, String>? strMap;

  @Field()
  Map<String, int>? intMap;

  @Field()
  Map<String, double>? doubleMap;

  @Field()
  Map<String, bool>? boolMap;

  @Field()
  List<Map<String, String>>? listStrMap;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

And save and load documents.

final sample1 = MapSample()
  ..strMap = {'userId1': 'tanaka', 'userId2': 'hanako', 'userId3': 'shohei',}
  ..intMap = {'userId1': 0, 'userId2': 1, 'userId3': 2,}
  ..doubleMap = {'userId1': 1.02, 'userId2': 0.14, 'userId3': 0.89,}
  ..boolMap = {'userId1': true, 'userId2': true, 'userId3': true,}
  ..listStrMap = [
    {'userId1': 'tanaka', 'userId2': 'hanako',},
    {'adminId1': 'shohei', 'adminId2': 'tanigawa',},
    {'managerId1': 'ueno', 'managerId2': 'yoshikawa',},
  ];
await documentAccessor.save(sample1);

final _sample1 = await documentAccessor.load<MapSample>(MapSample(id: sample1.id));

List

Create the following model class.

import 'package:flamingo/flamingo.dart';
import 'package:flamingo_annotation/flamingo_annotation.dart';

part 'list_sample.flamingo.dart';

class ListSample extends Document<ListSample> {
  ListSample({
    String? id,
    DocumentSnapshot<Map<String, dynamic>>? snapshot,
    Map<String, dynamic>? values,
  }) : super(id: id, snapshot: snapshot, values: values);

  @Field()
  List<String>? strList;

  @Field()
  List<int>? intList;

  @Field()
  List<double>? doubleList;

  @Field()
  List<bool>? boolList;

  @StorageField(isWriteNotNull: false)
  List<StorageFile>? filesA;

  @StorageField()
  List<StorageFile>? filesB;

  @override
  Map<String, dynamic> toData() => _$toData(this);

  @override
  void fromData(Map<String, dynamic> data) => _$fromData(this, data);
}

And save and load documents.

/// Save
final sample1 = ListSample()
  ..strList = ['userId1', 'userId2', 'userId3',]
  ..intList = [0, 1, 2,]
  ..doubleList = [0.0, 0.1, 0.2,]
  ..boolList = [true, false, true,]
  ..filesA = [
    StorageFile(
        name: 'name1', url: 'https://sample1.jpg', mimeType: mimeTypePng),
    StorageFile(
        name: 'name2', url: 'https://sample2.jpg', mimeType: mimeTypePng),
    StorageFile(
        name: 'name3', url: 'https://sample3.jpg', mimeType: mimeTypePng),
  ]
  ..filesB = [
    StorageFile(
        name: 'name1', url: 'https://sample1.jpg', mimeType: mimeTypePng),
    StorageFile(
        name: 'name2', url: 'https://sample2.jpg', mimeType: mimeTypePng),
    StorageFile(
        name: 'name3', url: 'https://sample3.jpg', mimeType: mimeTypePng),
  ];
await documentAccessor.save(sample1);

/// Load
final _sample1 = await documentAccessor.load<ListSample>(ListSample(id: sample1.id));

[WIP] Unit Test

※Under construction

Install packages for unit test.

dev_dependencies:
  ...

  test: ^1.14.4
  cloud_firestore_mocks:
  firebase_storage_mocks:

Set Firestore and Cloud Storage mock instance.

import 'package:cloud_firestore_mocks/cloud_firestore_mocks.dart';
import 'package:firebase_storage_mocks/firebase_storage_mocks.dart';
import 'package:flamingo/flamingo.dart';
import 'package:test/test.dart';

void main() async {
  final firestore = MockFirestoreInstance();
  final storage = MockFirebaseStorage();
  await Flamingo.initializeApp(
      firestore: firestore,
      storage: storage,
      root: firestore.document('test/v1'));
  ...
}

sample code

Reference

Dependencies

Dependency list 5 items

analyzer^5.2.0
build^2.3.1
flamingo_annotation1.0.0
meta^1.7.0
source_gen^1.2.3

Source repository

hukusuke1007/flamingo

flamingo

☆ 118 Stars⑂ 18 Forks

DartRubycloud-firestorefirebase-storageflamingo

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Install package

Package Overview

Use cases

Key features

Suitable for

Considerations

Original README

Flamingo

Example code

Installation

Setup

Usage

Initialize

Create Model

[Option] build.yaml

CRUD

Get Collection Documents

CollectionPaging

CollectionPagingListener

firestoreInstance

Snapshot Listener

Model of map object

Sub Collection

Ranking model

Count model

Save and Get Sub Collection.

File

Increment

Distributed counter

Transaction

Objects for model

Map objects

List

[WIP] Unit Test

Reference

Categories

Dependencies

Source repository

flamingo

Projects using this package