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selector for redux

Terrible Thrush answered on September 30, 2020 Popularity 10/10 Helpfulness 3/10

answer selector for redux

selector for redux

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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])
);

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: daveceddia.com

Tags: javascript redux selector

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Contributed on Sep 30 2020

Terrible Thrush

0 Answers Avg Quality 2/10

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