以前也有人问过类似的问题,但答案对我没有任何帮助。
如何从 redux-saga 函数中的 state/store 获取一些东西?
我认为我有不同的设置,因为我似乎无法从我的传奇访问状态。
我试着做:
const getList = store => store;
const getList = state=> state;
这些都返回undefined
。
我的店长这样...
export default function createStoreWithMiddleware() {
const sagaMiddleware = createSagaMiddleware();
const loggerMiddleware = createLogger();
const middleware = [sagaMiddleware, loggerMiddleware];
const persistedState = localStorage.getItem('reduxState') ? JSON.parse(localStorage.getItem('reduxState')) : {};
const store = createStore(reducer, persistedState, compose(
applyMiddleware(...middleware)
));
store.subscribe(() => {
localStorage.setItem('reduxState', JSON.stringify(store.getState()));
});
sagaMiddleware.run(rootSaga);
return store;
}
我想在这个传奇中访问我的列表:
function* selectTender(action) {
try {
const response = yield Api.getTenderById(action.payload);
yield put({type: 'SELECT_TENDER_SUCCEEDED', currentTender: response});
const list = yield select(getList);
yield put({type: 'FETCH_CHAPTERS', chaptersList: list, tenderId: response.id});
} catch (err) {
yield put({type: 'SELECT_TENDER_FAILED', message: err.message});
}
}
export function* watchSelectTender(){
yield takeEvery('SELECT_TENDER', selectTender);
}
但就像我说的,都state
和store
不确定。
那么,我如何在传奇中访问我的商店(或状态)?