Created
April 2, 2018 13:07
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Validate CPF
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export default function validateCPF(strCPF) { | |
let sum = 0 | |
let rest | |
if (strCPF == "00000000000") return false | |
for (let i = 1; i <= 9; i++) sum = sum + parseInt(strCPF.substring(i-1, i)) * (11 - i) | |
rest = (sum * 10) % 11 | |
if ((rest == 10) || (rest == 11)) rest = 0 | |
if (rest != parseInt(strCPF.substring(9, 10)) ) return false | |
sum = 0 | |
for (let i = 1; i <= 10; i++) sum = sum + parseInt(strCPF.substring(i-1, i)) * (12 - i) | |
rest = (sum * 10) % 11 | |
if ((rest == 10) || (rest == 11)) rest = 0 | |
if (rest != parseInt(strCPF.substring(10, 11) ) ) return false | |
return true | |
} |
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