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CNPJ alfanumérico #85

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CNPJ alfanumérico #85

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e965f42
feat: cnpj alfanumérico
Jun 26, 2025
fff502e
fix: incluir dígito zero no regex
Jun 27, 2025
bccb406
fix: incluir cnpj alfanumérico na validação cpfcnpj
Jun 27, 2025
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20 changes: 14 additions & 6 deletions src/create.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -120,7 +120,7 @@ export function create_cnh(value: string) {
}

export function create_cnpj(cnpj: string) {
cnpj = cnpj.replace(/[^\d]+/g, '');
cnpj = cnpj.replace(/[^0-9A-Z]/g, "");

if (cnpj === '') {
return false;
Expand All @@ -144,13 +144,21 @@ export function create_cnpj(cnpj: string) {
return false;
}

function valorDecimal(input: string, index: number): number {
const code = input.charCodeAt(index);

if (47 < code && code < 58) return parseInt(input.charAt(index), 10); // numeric (0-9)

return code - 48; // alphanumeric
}

// Valida DVs
let tamanho: number = cnpj.length - 2
let numeros: any = cnpj.substring(0, tamanho);
let tamanho: number = cnpj.length - 2;
let entrada: any = cnpj.substring(0, tamanho);
let soma: any = 0;
let pos = tamanho - 7;
for (let i = tamanho; i >= 1; i--) {
soma += numeros.charAt(tamanho - i) * pos--;
soma += valorDecimal(entrada, (tamanho - i)) * pos--;
if (pos < 2) {
pos = 9;
}
Expand All @@ -160,11 +168,11 @@ export function create_cnpj(cnpj: string) {
resultados[0] = soma % 11 < 2 ? 0 : 11 - soma % 11;

tamanho = tamanho + 1;
numeros = cnpj.substring(0, tamanho);
entrada = cnpj.substring(0, tamanho);
soma = 0;
pos = tamanho - 7;
for (let i = tamanho; i >= 1; i--) {
soma += numeros.charAt(tamanho - i) * pos--;
soma += valorDecimal(entrada, (tamanho - i)) * pos--;
if (pos < 2) {
pos = 9;
}
Expand Down
8 changes: 4 additions & 4 deletions src/mask.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,7 @@ export const MASKS: BigObject<MaskType> = {
},
cnpj: {
text: '00.000.000/0000-00',
textMask: [/\d/, /\d/, '.', /\d/, /\d/, /\d/, '.', /\d/, /\d/, /\d/, '/', /\d/, /\d/, /\d/, /\d/, '-', /\d/, /\d/]
textMask: [/[0-9A-Z]/, /[0-9A-Z]/, '.', /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, '.', /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, '/', /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, '-', /\d/, /\d/]
},
cns: {
text: '000 0000 0000 00-00',
Expand All @@ -85,15 +85,15 @@ export const MASKS: BigObject<MaskType> = {
},
cpfcnpj: {
text: '00.000.000/0000-00',
textMask: [/\d/, /\d/, '.', /\d/, /\d/, /\d/, '.', /\d/, /\d/, /\d/, '/', /\d/, /\d/, /\d/, /\d/, '-', /\d/, /\d/],
textMask: [/[0-9A-Z]/, /[0-9A-Z]/, '.', /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, '.', /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, '/', /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, '-', /\d/, /\d/],
textMaskFunction: function mask(userInput: any) {
const numbers = userInput.match(/\d/g);
const numbers = userInput.match(/[0-9A-Z]/g);
let numberLength = 0;
if (numbers) {
numberLength = numbers.join('').length;
}
if (!userInput || numberLength > 12) {
return [/\d/, /\d/, '.', /\d/, /\d/, /\d/, '.', /\d/, /\d/, /\d/, '/', /\d/, /\d/, /\d/, /\d/, '-', /\d/, /\d/];
return [/[0-9A-Z]/, /[0-9A-Z]/, '.', /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, '.', /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, '/', /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, /[0-9A-Z]/, '-', /\d/, /\d/];
} else {
return [/\d/, /\d/, /\d/, '.', /\d/, /\d/, /\d/, '.', /\d/, /\d/, /\d/, '-', /\d/, /\d/];
}
Expand Down
21 changes: 14 additions & 7 deletions src/validate.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -241,19 +241,26 @@ export function validate_cnh(value: string) {

export function validate_cnpj(cnpj: any) {
// Valida se tem apenas número, - ou .
let precisaFicarVazio = cnpj.replace(/^[0-9./-]*$/gm, '')
if (precisaFicarVazio != '')
return false
let precisaFicarVazio = cnpj.replace(/^[0-9A-Z./-]*$/gm, "");
if (precisaFicarVazio != "") return false;

function valorDecimal(input: string, index: number): number {
const code = input.charCodeAt(index);

if (47 < code && code < 58) return parseInt(input.charAt(index), 10); // numeric (0-9)

cnpj = cnpj.replace(/[^\d]+/g, '');
return code - 48; // alphanumeric
}

cnpj = cnpj.replace(/[^0-9A-Z]/g, '');
let tamanho = cnpj.length - 2
const digitos = cnpj.substring(tamanho);
const resultados = create_cnpj(cnpj);
if (!resultados ||
resultados[0] !== parseInt(digitos.charAt(0), 10) ||
resultados[1] !== parseInt(digitos.charAt(1), 10)
resultados[0] !== valorDecimal(digitos, 0) ||
resultados[1] !== valorDecimal(digitos, 1)
) {
return false
return false;
}

return true;
Expand Down
12 changes: 12 additions & 0 deletions test/mask.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,12 @@ describe('Mask test', () => {
const cnpj = '83529443183182';
expect(maskBr.cnpj(cnpj)).to.be.equal('83.529.443/1831-82');
expect(maskBr.cnpj('123')).to.exist;

const cnpjAlfanumerico = "12ABC34501DE35";
expect(maskBr.cnpj(cnpjAlfanumerico)).to.be.equal('12.ABC.345/01DE-35');
expect(maskBr.cnpj("12ABC34501DEAB")).to.be.equal('12.ABC.345/01DE-__');
expect(maskBr.cnpj("12ABC34501DEA1")).to.be.equal('12.ABC.345/01DE-1_');
expect(maskBr.cnpj('ABC')).to.exist;
});

it('CNS', () => {
Expand All @@ -90,6 +96,12 @@ describe('Mask test', () => {
const cnpj = '83529443183182';
expect(maskBr.cpfcnpj(cnpj)).to.be.equal('83.529.443/1831-82');
expect(maskBr.cpfcnpj('123456')).to.exist;

const cnpjAlfanumerico = "12ABC34501DE35";
expect(maskBr.cpfcnpj(cnpjAlfanumerico)).to.be.equal('12.ABC.345/01DE-35');
expect(maskBr.cpfcnpj("12ABC34501DEAB")).to.be.equal('12.ABC.345/01DE-__');
expect(maskBr.cpfcnpj("12ABC34501DEA1")).to.be.equal('12.ABC.345/01DE-1_');
expect(maskBr.cpfcnpj('ABC')).to.exist;
});

it('cartaocredito - TODO', () => {
Expand Down
4 changes: 4 additions & 0 deletions test/validate.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,8 @@ describe('Validate test', () => {
expect(validateBr.cnpj('56.853.433/0001-44')).to.be.true;
expect(validateBr.cnpj('56.853.433/0001-55')).to.be.false;
expect(validateBr.cnpj('1234')).to.be.false;
expect(validateBr.cnpj("12.ABC.345/01DE-35")).to.be.true;
expect(validateBr.cnpj("12.ABC.345/01DE-33")).to.be.false;
});

it('CNS', () => {
Expand Down Expand Up @@ -123,6 +125,8 @@ describe('Validate test', () => {
expect(validateBr.cpfcnpj('127.529.875-37')).to.be.false;
expect(validateBr.cpfcnpj('00.000.000/0000-00')).to.be.false;
expect(validateBr.cpfcnpj('090.988.020-44')).to.be.true;
expect(validateBr.cpfcnpj("12.ABC.345/01DE-35")).to.be.true;
expect(validateBr.cpfcnpj("12.ABC.345/01DE-33")).to.be.false;
});

describe('Cartão de Crédito', () => {
Expand Down