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arnonate/reduce to sum all items in array

Created September 18, 2020 19:12
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reduce to sum all items in array
// Reduce can be used to sum all products
const products = [{ price: 1 }, { price: 2 }, { price: 3 }, { price: 4 }];
function sumAllPrices(products) {
return products.reduce((sum, product) => sum + product.price, 0);
}
sumAllPrices(products); // 425
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