Created
November 14, 2016 20:08
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app.factory('utils', function() { | |
return { | |
validCpf: function(cpf) { | |
if ( !cpf || cpf.length != 11 | |
|| cpf == "00000000000" | |
|| cpf == "11111111111" | |
|| cpf == "22222222222" | |
|| cpf == "33333333333" | |
|| cpf == "44444444444" | |
|| cpf == "55555555555" | |
|| cpf == "66666666666" | |
|| cpf == "77777777777" | |
|| cpf == "88888888888" | |
|| cpf == "99999999999" ) | |
return false | |
var soma = 0 | |
var resto | |
for (var 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 (var 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 | |
}, | |
validCnpj: function(cnpj) { | |
if ( !cnpj || cnpj.length != 14 | |
|| cnpj == "00000000000000" | |
|| cnpj == "11111111111111" | |
|| cnpj == "22222222222222" | |
|| cnpj == "33333333333333" | |
|| cnpj == "44444444444444" | |
|| cnpj == "55555555555555" | |
|| cnpj == "66666666666666" | |
|| cnpj == "77777777777777" | |
|| cnpj == "88888888888888" | |
|| cnpj == "99999999999999") | |
return false | |
var tamanho = cnpj.length - 2 | |
var numeros = cnpj.substring(0,tamanho) | |
var digitos = cnpj.substring(tamanho) | |
var soma = 0 | |
var pos = tamanho - 7 | |
for (var i = tamanho; i >= 1; i--) { | |
soma += numeros.charAt(tamanho - i) * pos-- | |
if (pos < 2) pos = 9 | |
} | |
var resultado = soma % 11 < 2 ? 0 : 11 - soma % 11 | |
if (resultado != digitos.charAt(0)) return false; | |
tamanho = tamanho + 1 | |
numeros = cnpj.substring(0,tamanho) | |
soma = 0 | |
pos = tamanho - 7 | |
for (var i = tamanho; i >= 1; i--) { | |
soma += numeros.charAt(tamanho - i) * pos-- | |
if (pos < 2) pos = 9 | |
} | |
resultado = soma % 11 < 2 ? 0 : 11 - soma % 11 | |
if (resultado != digitos.charAt(1)) return false | |
return true; | |
} | |
} | |
}) |
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