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validadorjs

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export function ValidarCPF(cpf) { let Soma; let Resto; Soma = 0; if (cpf == "00000000000") return false; for (let i=1; i<=9; i++) Soma = Soma + parseInt(cpf.substring(i-1, i)) * (11 - i); Resto = (Soma * 10) % 11; if ((Resto == 10) || (Resto == 11)) Resto = 0; if (Resto != parseInt(cpf.substring(9, 10)) ) return false; Soma = 0; for (let i = 1; i <= 10; i++) Soma = Soma + parseInt(cpf.substring(i-1, i)) * (12 - i); Resto = (Soma * 10) % 11; if ((Resto == 10) || (Resto == 11)) Resto = 0; if (Resto != parseInt(cpf.substring(10, 11) ) ) return false; return true; }