https://github.com/scottt2/design-patterns-in-dart

Gang of Four (GOF) design patterns implemented in Dart. Contributions welcome!
https://github.com/scottt2/design-patterns-in-dart

dart dart2 dartlang design gang-of-four gof gof-patterns patterns patterns-design

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Gang of Four (GOF) design patterns implemented in Dart. Contributions welcome!

• Host: GitHub
• URL: https://github.com/scottt2/design-patterns-in-dart
• Owner: scottt2
• License: mit
• Created: 2019-06-10T23:14:28.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2024-02-05T21:32:48.000Z (7 months ago)
• Last Synced: 2024-07-09T01:24:09.938Z (2 months ago)
• Topics: dart, dart2, dartlang, design, gang-of-four, gof, gof-patterns, patterns, patterns-design
• Language: Dart
• Homepage: https://scottt2.github.io/design-patterns-in-dart/
• Size: 63.5 KB
• Stars: 450
• Watchers: 19
• Forks: 110
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Design Patterns in Dart

Welcome! The intent of this repo is to provide

1. Examples for each of the [23 Gang of Four design patterns](https://en.wikipedia.org/wiki/Design_Patterns)

2. An introduction to the [Dart programming language](https://dart.dev/)

Please see [Getting Started](#getting-started) for more information on how to run the examples.

## Table of Contents

### Behavioral Patterns

* [x] [Chain of Responsibility](https://github.com/scottt2/design-patterns-in-dart/tree/master/chain_of_responsibility)

* [x] [Command](https://github.com/scottt2/design-patterns-in-dart/tree/master/command)

* [x] [Interpreter](https://github.com/scottt2/design-patterns-in-dart/tree/master/interpreter)

* [x] [Iterator](https://github.com/scottt2/design-patterns-in-dart/tree/master/iterator)

* [x] [Mediator](https://github.com/scottt2/design-patterns-in-dart/tree/master/mediator)

* [x] [Memento](https://github.com/scottt2/design-patterns-in-dart/tree/master/memento)

* [x] [Observer](https://github.com/scottt2/design-patterns-in-dart/tree/master/observer)

* [x] [State](https://github.com/scottt2/design-patterns-in-dart/tree/master/state)

* [x] [Strategy](https://github.com/scottt2/design-patterns-in-dart/tree/master/strategy)

* [x] [Template Method](https://github.com/scottt2/design-patterns-in-dart/tree/master/template_method)

* [x] [Visitor](https://github.com/scottt2/design-patterns-in-dart/tree/master/visitor)

### Creational

* [x] [Abstract Factory](https://github.com/scottt2/design-patterns-in-dart/tree/master/abstract_factory)

* [x] [Builder](https://github.com/scottt2/design-patterns-in-dart/tree/master/builder)

* [x] [Factory Method](https://github.com/scottt2/design-patterns-in-dart/tree/master/factory_method)

* [x] [Prototype](https://github.com/scottt2/design-patterns-in-dart/tree/master/prototype)

* [x] [Singleton](https://github.com/scottt2/design-patterns-in-dart/tree/master/singleton)

### Structural Patterns

* [x] [Adapter](https://github.com/scottt2/design-patterns-in-dart/tree/master/adapter)

* [x] [Bridge](https://github.com/scottt2/design-patterns-in-dart/tree/master/bridge)

* [x] [Composite](https://github.com/scottt2/design-patterns-in-dart/tree/master/composite)

* [x] [Decorator](https://github.com/scottt2/design-patterns-in-dart/tree/master/decorator)

* [x] [Facade](https://github.com/scottt2/design-patterns-in-dart/tree/master/facade)

* [x] [Flyweight](https://github.com/scottt2/design-patterns-in-dart/tree/master/flyweight)

* [x] [Proxy](https://github.com/scottt2/design-patterns-in-dart/tree/master/proxy)

## Getting Started

Each example has its own directory, inside which is a short readme and a sole Dart file.

To run the example, make sure you [have Dart installed](https://dart.dev/get-dart) and then just do

```

dart /.dart

```

Take [State](https://github.com/scottt2/design-patterns-in-dart/tree/master/state), for example:

```

> dart state/state.dart

The light switch is off.

Toggling the light switch...

  Touching the Stateful...

  Handler of StatusOff is being called!

The light switch is on.

```

If you have any questions or see any issues, please feel free to [file an issue](https://github.com/scottt2/design-patterns-in-dart/issues/new).

Enjoy!

-Tyler