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#ng-redux-router

ngRedux bindings for Angular-Route - Keep your router state inside your ngRedux store.

• Maintains router state inside your store
• Use actions to transition your route instead of $location
• Use your store state to access route params instead of $routeParams

npm install ng-redux-router

Documentation is currently work in progress, see the example here.

Adapted from redux-ui-router by Neil Fenton, which was in turn heavily inspired by Redux React Router by Andrew Clark

Table of Contents

• Reducer
• Actions
• Middleware
• Listener
• Example

<a name="reducer">Reducer</a>

ngRedux Router includes a reducer which is responsible for managing the current route parameters inside your store.

Usage:

Include this reducer by importing it from ng-redux-router:

import {combineReducers} from 'redux';
import {routerStateReducer} from 'ng-redux-router';
import myReducer from './myReducer';

const rootReducer = combineReducers({
  myReducer,
  router: routerStateReducer
});

export default rootReducer;

This will provide you the ability to tap into the current route parameters from $route.current. Typically route parameters would come from $stateParams, instead you will now use state.router to grab these parameters. This makes it easier when you derive new data from your store, or when you perform an action that requires a state parameter.

Note: This pattern will require you to enforce it yourself, there is nothing preventing you from using $routeParams.

In a controller or selector, we can now access the current route:

class SomeController {
  constructor($ngRedux,$scope) {
    let disconnect = $ngRedux.connect(state => ({router: state.router}))(this);
    ...
  }
}

Note: As of v0.4.0, Immutable.js is no longer used. To access router properties, use router.currentParams[myParam] instead of router.getIn(['currentParams', 'myParam']).

<a name="actions">Actions</a>

ngRedux Router includes several actions which mimic functionality that Angular Route provides. These actions should be used instead of interacting directly with $location. These actions can be imported directly from ng-redux-router.

Usage:

setLocation(url)

This action create will trigger a $location.url in the router Middleware.

Documentation Reference

<a name="middleware">Middleware</a>

ngRedux Router includes a middleware for performing $location interactions based on the above actions being fired. Whenever one of the above actions is fired, the corresponding $location function is called.

Usage:

The middleware should be used when creating your ngRedux store, this should be done as follows:

  $ngReduxProvider.createStoreWith(reducers, [
    'myOtherMiddleware',
    'ngRouterMiddleware',
    thunk,
    logger
  ]);

For additional information, refer to the ngRedux documentation.

<a name="listener">Listener</a>

ngReudx UI Router provides a listener which taps into Angular Router's $routeChangeStart, $routeChangeSuccess, and $routeChangeError events. The listener is responsible for firing actions whenever one of these events occur. This allows us to track the state of the router whenever it is interacted with.

Usage:

This listener is in the run block of the ngReduxRouter module. Including it in your app module will automatically set this up to begin listening to UI Router events.

// Import Angular
import angular from 'angular';
import ngRedux from 'ng-redux';
import ngReduxRouter from 'ng-redux-router';

// Import Angular Components
import components from './components';

// Import Configuration
import configNgReduxProvider from './config/ng-redux';

export default angular
  .module('myApp', [
    ngRedux,
    ngReduxRouter,
    components
  ])
  .config(configNgReduxProvider)
  .name;

<a name="example">Example</a>

For a more complete example, take a look at the example here.

To run the example:

git clone https://github.com/amitport/ng-redux-router/
npm install
cd example
npm run start