text: import { createStore, applyMiddleware, compose } from "redux";
  import thunk from "redux-thunk";
  import rootReducer from "./reducers/index";
  
  const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;
  export default function configureStore() {
      return createStore(rootReducer, /* preloadedState, */ composeEnhancers(applyMiddleware(thunk)));
  }
  