text: import { createSelector } from 'reselect';
  
  /**
   * Direct selector to the productPage state domain
   */
  const selectProductPageDomain = () => (state) => state.get('productPage');
  
  /**
   * Other specific selectors
   */
  
  
  /**
   * Default selector used by ProductPage
   */
  
  const makeSelectProductPage = () => createSelector(
    selectProductPageDomain(),
    (substate) => substate.toJS()
  );
  
  const makeUrlParamsString = () => createSelector(
    selectProductPageDomain(),
    (substate) => substate.toJS()
  );
  
  export default makeSelectProductPage;
  export {
    selectProductPageDomain,makeUrlParamsString
  };
  