PlugFox

import 'dart:convert';

import 'package:crypto/crypto.dart';
import 'package:meta/meta.dart';

/// {@template jwt}
/// A JWT token consists of three parts: the header,
/// the payload, and the signature or encryption data.
/// The first two elements are JSON objects of a specific structure.
/// The third element is calculated based on the first two

PlugFox

void main() => runZonedGuarded<void>(
      () => runApp(const App()),
      (error, stackTrace) => log('Top level exception $error'),
    );

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

  @override
  Widget build(BuildContext context) => MaterialApp(

PlugFox

/// Dependencies
abstract interface class Dependencies {
  /// The state from the closest instance of this class.
  factory Dependencies.of(BuildContext context) => InheritedDependencies.of(context);

  /// Database
  abstract final Database database;
}

final class $MutableDependencies implements Dependencies {

PlugFox

// ignore_for_file: curly_braces_in_flow_control_structures

/*
 * Performance benchmark of different ways to append data to a list.
 * https://gist.github.com/PlugFox/9849994d1f229967ef5dc408cb6b7647
 *
 * BytesBuilder  | builder.add(chunk)  | 7 us.
 * AddAll        | list.addAll(chunk)  | 594 us.
 * Spread        | [...list, ...chunk] | 1016446 us.
 * Concatenation | list + chunk        | 1005022 us.

zs-dima

FROM dart:stable AS build_dart

WORKDIR /app

COPY ./tool/ ./tool/
RUN dart compile exe tool/web_env.dart -o tool/web-env


FROM plugfox/flutter:stable-web AS build_web

PlugFox

Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Last major update: 25.08.2020

• Что такое авторизация/аутентификация
• Где хранить токены
• Как ставить куки ?
• Процесс логина
• Процесс рефреш токенов
• Кража токенов/Механизм контроля токенов

PlugFox

import 'package:flutter/foundation.dart' show Listenable, ValueListenable, VoidCallback, ChangeNotifier;

/// Selector from [Listenable]
typedef ListenableSelector<Controller extends Listenable, Value> = Value Function(
  Controller controller,
);

/// Filter for [Listenable]
typedef ListenableFilter<Value> = bool Function(Value prev, Value next);

PlugFox

/*
 * Dart data class example
 * https://gist.github.com/PlugFox/6a6d73a7822001af7f8558df89dbc60d
 * https://dartpad.dev/6a6d73a7822001af7f8558df89dbc60d
 * Matiunin Mikhail <plugfox@gmail.com>, 16 May 2022
 */

import 'package:meta/meta.dart';

void main() =>

PlugFox

/*
 * Custom progress indicator
 * https://gist.github.com/PlugFox/d2274f2d4278473774b79b0020cbd618
 * https://dartpad.dev/d2274f2d4278473774b79b0020cbd618
 * Matiunin Mikhail <plugfox@gmail.com>, 1 May 2022
 */

import 'dart:async';
import 'dart:math' as math;

PlugFox

# ------------------------------------------------------
#                       Dockerfile
# ------------------------------------------------------
# image:    gitlab-registry.domain.tld/mobile/app/flutter
# authors:  plugfox@gmail.com
# license:  MIT
# ------------------------------------------------------

ARG VERSION="stable"