redux 1.1.0

Redux for Dart

redux.dart

Redux for Dart using generics for typed Actions and State.

Usage

import 'package:redux/redux.dart';

// Create a Reducer with a State (int) and an Action (String)
// Any dart object can be used for Action and State.
class Counter extends Reducer<int, String> {
  reduce(int state, String action) {
    switch (action) {
      case 'INCREMENT':
        return state + 1;
      case 'DECREMENT':
        return state - 1;
      default:
        return state;
    }
  }
}

// A piece of middleware that will log all actions with a timestamp
// to your console!
class LoggingMiddleware implements Middleware<int, String> {
  call(Store<int, String> store, String action, next) {
    print('${new DateTime.now()}: $action');
    
    next(action);
  }
}

main() {
  var reducer = new CounterReducer();
  var middleware = new LoggingMiddleware();
  var store = new Store<int, String>(reducer, initialState: 0, middleware: [middleware]);

  render(store.state);
  store.onChange.listen(render);

  querySelector('#increment').onClick.listen((_) {
    store.dispatch('INCREMENT');
  });
}

render(int state) {
  querySelector('#value').innerHtml = '${state}';
}

see the example/ directory for details. To run:

pub serve example