sélecteur pour redux

import { createSelector } from 'reselect';

const getProducts = state => state.products.itemsById;
const getCartItemIds = state => state.currentUser.shoppingCart.itemIds;

export const selectShoppingCartItems = createSelector(
  getProducts,
  getCartItemIds,
  (products, itemIds) => itemIds.map(id => products[id])
);
Terrible Thrush