redux-dumb-router

redux-dumb-router

A simple minded routing solution for reactjs/redux

Essentially, it's just lightweight middleware to bridge redux to mjackson/history.

• Issue a location change with a dispatch action
• Location state in redux store
• Catch location changes with middleware

---

Get Started

Step 1. Create a redux store and include redux-dumb-router

/* store.js */

import { createStore, combineReducers, applyMiddleware } from 'redux'
import { createHistory } from 'history'
import { createRouterMiddleware } from 'redux-dumb-router'
import { routerReducer as router } from 'redux-dumb-router'

const history = createHistory()
const routerMiddleware = createRouterMiddleware(history)

const middleware = applyMiddleware(routerMiddleware)
const reducer = combineReducers({ router })

const store = createStore(reducer, middleware)

export default store

Step 2. Dispatch START action to start history listener

/* app.js */

import { routerActionCreators } from 'redux-dumb-router'
import store from './store.js'

store.dispatch(routerActionCreators.start())

let state = store.getState()

// state.router = { location: { pathname: [pathname of current URL] ... }}

Step 3. Dispatch GOTO action to push a new location

/* app.js */

store.dispatch(routerActionCreators.goto('/blog'))

let state = store.getState()

// state.router = { location: { pathname: '/blog' ... }}

---

Use with REACT

Note: This assumes you've completed Step 1 of "Get Started" above.

Step 1. Setup your root.jsx with react-redux

/* root.jsx */

import React from 'react'
import ReactDOM from 'react-dom'
import { Provider } from 'react-redux'
import { routerActionCreators } from '../src'

import store from './store.js'
import Routes from './routes.jsx'

store.dispatch(routerActionCreators.start())

ReactDOM.render(
    <Provider store={store}>
		<Routes />
    </Provider>,
    document.getElementById('root')
)

Step 2. Create a route container

/* routes.jsx */

import React from 'react'
import { connect } from 'react-redux'

// -- route components --
import Home from './Home.jsx'
import About from './About.jsx'
import Blog from './Blog.jsx'
import NotFound from './NotFound.jsx'

export default connect(mapState)(render)

function mapState(state) {
    return {
        location: state.router.location
    }
}

function render(props) {

	switch (props.location.pathname) {

		case '/':
			return <Home />

		case '/home':
			return <Home />

		case '/about':
			return <About />

		case '/blog':
			return <Blog />			

		default:
			return <NotFound />
	}
}

---

Get Frisky

Take a look at the source (specifically src/create-middleware.js). You'll discover additional functionality to do stuff like:

• Create middleware to catch GOTO actions (before history push)
• Create middleware to catch CHANGE actions (after history push, pull, replace)
• Use pre-built handlers (e.g. src/handler/react)