Question

我尝试了redux的所有命令，但没有用：您如何看待解决方案。这些是我尝试过的命令

yarn add react-redux
yarn add reduxjs / Redux-thunk#master
npm install --save Redux react-redux
npm install redux -- save
npm i redux -- save
yarn add redux-thunk

index.jsx

import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import {createStore, applyMiddleware,compose} from 'redux';
import rootReducer from './store/reducers/rootReducer';
import {Provider} from 'react-redux';
import thunk from 'redux-thunk';
import {reduxFirestore,getFirestore} from 'redux-firestore'
import {reactReduxFirebase,getFirebase} from 'react-redux-firebase'
import fbConfig from './config/fbConfig';


const store=createStore(rootReducer,
    compose(
        applyMiddleware(thunk.withExtraArgument({getFirebase,getFirestore})),
        reduxFirestore(fbConfig),
        reactReduxFirebase(fbConfig)
    ));


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

package.json

{
  "name": "omaga-yazilim",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^npm i --save react-router4.2.4",
    "@testing-library/react": "^9.4.0",
    "@testing-library/user-event": "^7.2.1",
    "firebase": "^7.8.1",
    "jest-leak-detector": "^25.1.0",
    "moment": "^2.22.2",
    "react": "^16.6.3",
    "react-dom": "^16.6.3",
    "react-redux": "^7.1.3",
    "react-redux-firebase": "^3.1.1",
    "react-router": "^4.4.0-beta.8",
    "react-router-dom": "^4.4.0-beta.6",
    "react-scripts": "^2.1.1",
    "redux": "^4.0.5",
    "redux-firestore": "^0.12.0",
    "redux-thunk": "reduxjs/redux-thunk#master",
    "start": "webpack-dev-server --mode development"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

Answer 1

我遇到了同样的问题，但是我运行了命令行：

npm install-保存redux-thunk

Answer 2

最简单的解决方案是使用our new official Redux Toolkit package。 configureStore function将自动正确设置存储，包括默认情况下添加thunk中间件。假设您要使用React-Redux-Firebase，可以使用getDefaultMiddleware API：

const store = configureStore({
    reducer: rootReducer,
    middleware: [...getDefaultMiddleware({
        thunk: {
            extraArgument: {getFirebase,getFirestore}
        }
    })],
    enhancers: [reduxFirestore(fbConfig), reactReduxFirebase(fbConfig)]
})

找不到模块：无法解决'redux-thunk'错误我已经尝试了解决方案，但是没有发生。解决方案是什么？

2 个答案: