text: import { createStore } from 'redux';
  import rootReducer from '../reducers';
  import * as actionCreators from '../actions';
  
  export default function configureStore(preloadedState) {
    const enhancer = window.__REDUX_DEVTOOLS_EXTENSION__ &&
      window.__REDUX_DEVTOOLS_EXTENSION__({ actionCreators, serialize: true, trace: true });
    if (!enhancer) {
      console.warn('Install Redux DevTools Extension to inspect the app state: ' +
        'https://github.com/zalmoxisus/redux-devtools-extension#installation')
    }
  
    const store = createStore(rootReducer, preloadedState, enhancer);
  
    if (module.hot) {
      // Enable Webpack hot module replacement for reducers
      module.hot.accept('../reducers', () => {
        store.replaceReducer(require('../reducers').default)
      });
    }
  
    return store;
  }
  