Question

我有几个reducers reducers / index.js

import { combineReducers } from 'redux';
import mainReducer from './mainReducer';
import userReducer from './userReducer';
import pageReducer from './pageReducer';
import categorieReducer from './categorieReducer';

const rootReducer = combineReducers({
  mainReducer, 
  userReducer,
  pageReducer,  
  categorieReducer
})

export default rootReducer

每个化简器使用一个通用状态化简器/initialStates.js

const initialState = {
//.....
}
export default initialState;

par exemple reducers / mainReducer.js

import initialState from './initialState.js'    
const mainReducer = (state = initialState, action) => {
   // ....
}
export default mainReducer;

redux-store.js

import {createStore, applyMiddleware } from 'redux';
import { composeWithDevTools } from "redux-devtools-extension";
import thunk from 'redux-thunk';
import rootReducer from '../reducers';

const store = createStore(rootReducer, composeWithDevTools(applyMiddleware(thunk)));
export default store;

错误： enter image description here

我如何将其划分为减速器，并且每个减速器都将连接到一个公共状态。对不起我的英语

如何正确使用CombineReducers

0 个答案: