blaugold

Nutze ToStringHelper

Anstatt toString() zu überschreiben, benutze ToStringHelper:

class Person with ToStringHelper {
  Person(this.name, this.age);

  final String name;
 final int age;

blaugold

extension WaitFailFast2<A, B> on (Future<A>, Future<B>) {
  Future<(A, B)> get waitFailFast async {
    final results = await Future.wait([$1, $2]);
    return (results[0] as A, results[1] as B);
  }
}

extension WaitFailFast3<A, B, C> on (Future<A>, Future<B>, Future<C>) {
  Future<(A, B, C)> get waitFailFast async {
    final results = await Future.wait([$1, $2, $3]);

blaugold

import 'dart:convert';
import 'dart:typed_data';

import 'package:collection/collection.dart';
import 'package:json_annotation/json_annotation.dart';
import 'package:meta/meta.dart';

@immutable
class InternedBytes {
  static final _internedInstances = <WeakReference<InternedBytes>>[];

blaugold

flutter: INFO  14:06:50.564 +   0ms [connectivity] connection status wifi
flutter: INFO  14:06:51.262 + 698ms [sync]         User is signed in: Nl7TkP9LlAgd3LrsyRtQ7voBAB52
flutter: INFO  14:06:51.340 +  77ms [analytics]    couch_document_loaded (doc: game:Nl7TkP9LlAgd3LrsyRtQ7voBAB52)
flutter: INFO  14:06:51.341 +   0ms [storage]      loaded document game:Nl7TkP9LlAgd3LrsyRtQ7voBAB52
flutter: INFO  14:06:51.595 + 254ms [analytics]    test_segmentation (a_a: true, consent_decline: standard, ad_load_timing: standard, core_package_ui: modern, b_b: standard)
flutter: INFO  14:06:51.637 +  41ms [migration]    migration 14 was already handled
flutter: INFO  14:06:51.864 + 227ms [rewards]      Reward next update: null
flutter: INFO  14:06:51.982 + 117ms [core]         Loading bundled puzzles...
flutter: INFO  14:06:52.151 + 168ms [daily]        remaining dates (normal): [2023-10-01, 2023-10-02, 2023-10-03, 2023-10-04, 2023-10-05, 2023-10-06, 2023-10-07, 2023-10-08, 2023-10-09, 2023-10-10, 2023-10-11, 2023-10-12, 20

blaugold

// Use the TypeScript compiler to check your database rules.
// You'll get the most out of type checking if you define a database schema
// through interfaces and use it both in the web client and with the database rules.
// The compiler will catch misspellings and structural errors.
// It won't check for completeness since all properties are optional.
// Only works with TypeScript 2.1 and up because of mapped types being used.

interface DatabaseRuleSet {
  '.read'?: string | boolean
  '.write'?: string | boolean

blaugold

Installation

Packages:

• cbl: Contains the Couchbase Lite API.
• cbl_flutter: Initializes Couchbase Lite for Flutter.
• cbl_dart: Initializes Couchbase Lite for Standalone Dart or Flutter unit tests.
• cbl_flutter_ce: Selects the Community Edition for use with Flutter.
• cbl_flutter_ee: Selects the Enterprise Edition for use with Flutter.

blaugold

import 'package:fleet/fleet.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(const App());
}

class App extends StatelessWidget {
  const App({super.key});

blaugold

import 'package:cbl_flutter/cbl_flutter.dart';

Future<void> main() async {
  // If you're initializing Couchbase Lite in your `main` function
  // make sure to initialize Flutter before Couchbase Lite.
  WidgetsFlutterBinding.ensureInitialized();
  
  // Now initialize Couchbase Lite.
  await CouchbaseLiteFlutter.init();

blaugold

dependencies:
  cbl: ^1.0.0
  cbl_flutter: ^1.0.0
  # This dependency selects the Community Edition of Couchbase Lite. 
  # For the Enterprise Edition add `cbl_flutter_ee` instead.
  cbl_flutter_ce: ^1.0.0
dev_dependencies:
  # This dependency allows you to use Couchbase Lite in Flutter
  # unit tests and not just in integration tests.
  cbl_dart: ^1.0.0

blaugold

// For this example, we'll put the database into a global variable.
late final AsyncDatabase database;

Future<void> openDatabase() async {
  // The database name will be used as the part of the file name
  // of the database.
  database = await Database.openAsync('notes-app');
}