Created
June 27, 2024 13:03
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cpf validation
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| const sumCPF = (cpf, digitos) => { | |
| const sum = cpf | |
| .split('') | |
| .filter((...[,index]) => index < digitos) | |
| .reduce((sum, curr, index) => sum + (curr * (1+digitos - index)), 0); | |
| const total = (sum * 10) % 11; | |
| return [10,11].includes(total) ? 0 : total; | |
| } | |
| sumCPF('62193597049', 9); //first digit verification | |
| sumCPF('62193597049', 10); //second digit verification |
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