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Store with injectReducer
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import { applyMiddleware, createStore, compose } from 'redux'; | |
import thunkMiddleware from 'redux-thunk'; | |
const middlewares = [thunkMiddleware]; | |
let composeEnhancers = compose; | |
if (process.env.NODE_ENV !== 'production') { | |
/* eslint-disable no-underscore-dangle */ | |
composeEnhancers = | |
window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || composeEnhancers; | |
/* eslint-enable no-underscore-dangle */ | |
} | |
const enhancer = composeEnhancers(applyMiddleware(...middlewares)); | |
function getValues(obj) { | |
return Object.keys(obj).map(k => obj[k]); | |
} | |
function reduceReducers(...reducers) { | |
return (state, action) => | |
reducers.reduce((prevState, reducer) => reducer(prevState, action), state); | |
} | |
const defaultReducer = reduceReducers(/* INSERT DEFAULT REDUCERS */); | |
export function injectReducer(store, name, newReducer) { | |
// eslint-disable-next-line no-param-reassign | |
store.reducers[name] = newReducer; | |
store.replaceReducer(reduceReducers(...getValues(store.reducers))); | |
} | |
export function configureStore() { | |
const createStoreWithMiddleware = enhancer(createStore); | |
const store = createStoreWithMiddleware(defaultReducer, {}); | |
store.reducers = { | |
defaultReducer, | |
}; | |
return store; | |
} |
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