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next-redux-saga
Advanced tools
redux-saga HOC for Next.js
Attention: Synchronous HOC is no longer supported since version 4.0.0!
yarn add next-redux-saga
Check out the official Next.js example or clone this repository and run the local example.
yarn
yarn start
next-redux-saga
uses the redux store created by next-redux-wrapper. Please refer to their documentation for more information.
import {createStore, applyMiddleware} from 'redux'
import createSagaMiddleware from 'redux-saga'
import rootReducer from './root-reducer'
import rootSaga from './root-saga'
function configureStore(preloadedState, {isServer, req = null}) {
/**
* Recreate the stdChannel (saga middleware) with every context.
*/
const sagaMiddleware = createSagaMiddleware()
/**
* Since Next.js does server-side rendering, you are REQUIRED to pass
* `preloadedState` when creating the store.
*/
const store = createStore(
rootReducer,
preloadedState,
applyMiddleware(sagaMiddleware)
)
/**
* next-redux-saga depends on `sagaTask` being attached to the store during `getInitialProps`.
* It is used to await the rootSaga task before sending results to the client.
* However, next-redux-wrapper creates two server-side stores per request:
* One before `getInitialProps` and one before SSR (see issue #62 for details).
* On the server side, we run rootSaga during `getInitialProps` only:
*/
if (req || !isServer) {
store.sagaTask = sagaMiddleware.run(rootSaga)
}
return store
}
export default configureStore
_app.js
Componentimport React from 'react'
import {Provider} from 'react-redux'
import App, {Container} from 'next/app'
import withRedux from 'next-redux-wrapper'
import withReduxSaga from 'next-redux-saga'
import configureStore from './configure-store'
class ExampleApp extends App {
static async getInitialProps({Component, ctx}) {
let pageProps = {}
if (Component.getInitialProps) {
pageProps = await Component.getInitialProps(ctx)
}
return {pageProps}
}
render() {
const {Component, pageProps, store} = this.props
return (
<Container>
<Provider store={store}>
<Component {...pageProps} />
</Provider>
</Container>
)
}
}
export default withRedux(configureStore)(withReduxSaga(ExampleApp))
import React, {Component} from 'react'
import {connect} from 'react-redux'
class ExamplePage extends Component {
static async getInitialProps({store}) {
store.dispatch({type: 'SOME_ASYNC_ACTION_REQUEST'})
return {staticData: 'Hello world!'}
}
render() {
return <div>{this.props.staticData}</div>
}
}
export default connect(state => state)(ExamplePage)
Brent Mealhouse 💻 ⚠️ 📖 🚧 💬 | Timon Borter 💻 ⚠️ 📖 🚧 💬 | Artem Abzanov 💻 ⚠️ 📖 | Robbin Habermehl 💻 ⚠️ 📖 |
yarn
yarn link
yarn test --watch
and start making your changesyarn link next-redux-saga
to test your changes in an actual projectThis project is licensed under the terms of MIT license. See the license file for more information.
FAQs
redux-saga HOC for Next.js
The npm package next-redux-saga receives a total of 4,114 weekly downloads. As such, next-redux-saga popularity was classified as popular.
We found that next-redux-saga demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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