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May 30, 2018 14:37
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Artigos | Array.reduce - O canivete suíço da programação funcional | Soma
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| const products = [ | |
| { label: 'Product #1', value: 4.25 }, | |
| { label: 'Product #2', value: 2.50 }, | |
| { label: 'Product #3', value: 1.40 }, | |
| ]; | |
| const total = products.reduce((total, { value }) => total + value, 0); /* 8.15 */ |
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