text: import { combineReducers } from 'redux';
  import snackbars from './snackbars';
  import searchParams from './searchParams';
  import searchOptions from './searchOptions';
  import downloadProcess from './downloadProcess';
  import downloadResult from './downloadResult';
  
  export default combineReducers({
    snackbars,
    searchParams,
    searchOptions,
    downloadProcess,
    downloadResult
  });
  