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react appliMiddleware引入redux-thunk中間件遇到的錯(cuò)誤

react appliMiddleware引入redux-thunk中間件遇到的錯(cuò)誤

冉冉說 2019-02-05 20:10:51
import reducer from './reducer';import { createStore, compose, applyMiddleware } from 'redux';import thunk from 'react-thunk';const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;const enhancer = composeEnhancers(applyMiddleware(thunk),);const store = createStore(reducer, enhancer);export default store;這段代碼出錯(cuò)TypeError: Cannot call a class as a function_classCallCheck34 | 35 | function _classCallCheck(instance, Constructor) {36 | if (!(instance instanceof Constructor)) {37 | throw new TypeError("Cannot call a class as a function");38 | }39 | }40 |77 | _inherits(ReactThunk, _React$Component);78 | 79 | function ReactThunk(props) {80 | _classCallCheck(this, ReactThunk);| ^ 81 |82 | var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(ReactThunk).call(this, props));這個(gè)錯(cuò)誤,求解答
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慕妹3146593

TA貢獻(xiàn)1820條經(jīng)驗(yàn) 獲得超9個(gè)贊

定義composeEnhancers的時(shí)候這樣

const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || () => {};


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