text: import { combineReducers } from 'redux';
  import shelvesReducer from './shelvesReducers';
  import booksReducer from './booksReducer';
  // eslint-disable-next-line no-unused-vars
  
  const rootReducer = combineReducers({
    shelves: shelvesReducer,
    books: booksReducer,
  });
  
  export default rootReducer;
  