Redux和Sagas：无法正确连接

Question

我有一个使用Saga和Redux Store的项目，这是项目自举方法：

import { createStore, applyMiddleware } from 'redux';
import { Provider } from 'react-redux';
import { fork } from 'redux-saga/effects';

...

const bootstrap = async () => {
    const configuration = await config.env();
    init(configuration);

    const rootReducer = combineReducers({
        ...reducers,
    })

    function* rootSaga() {
        yield sagas.map(saga => fork(saga))
    }

    const sagaMiddleware = createSagaMiddleware();
    const store = createStore(rootReducer, applyMiddleware(sagaMiddleware));

    const App = (): Element<*> => (
        <Provider store={store}>
            <div>
                <WorstProjectInMyLife />
            </div>
        </Provider>
    );

    sagaMiddleware.run(rootSaga);

    ReactDOM.render(<App />, document.getElementById('app'));
};

bootstrap();

这是我们将状态分配给道具的地方：

import { createSelector } from 'reselect';

const selectIsFetching = createSelector(
    parentSelector,
    (parentState: StateRecord = new StateRecord()) => parentState.isFetching
);

const mapStateToProps = (state: StateType) => ({
    isFetching: selectIsFetching(state)
});

const mapDispatchToProps = {
    ...actions
};

export default connect(mapStateToProps, mapDispatchToProps)(WorstProjectInMyLife);

但是商店总是空着，所以我担心连接不正确。你们能看看吗，也许我错过了什么？我已经为这几天忙得不可开交了，并且变得不安，因为不知道为什么这行不通。感谢您的帮助

Answer 1

我认为createStore()的第二个参数应为默认状态：

const store = createStore(
    rootReducer,
    rootDefaultState,
    applyMiddleware(sagaMiddleware)
)

检查https://redux.js.org/api/createstore和https://redux.js.org/api/applymiddleware。尝试一下，告诉我ti是否有效。