Brformsvalidator NPM

BrFormsValidator

Overview

BrFormsValidator is a comprehensive library designed to validate various types of Brazilian forms data, including CNPJ, CPF, email, name, date, US date, and username. This module ensures that your form inputs are correctly formatted and valid according to Brazilian standards.

Features

Validate CNPJ
Validate CPF
Validate email
Validate name and surname
Validate date in Brazilian format
Validate date in US format
Validate username with customizable length

Installation

To install BrFormsValidator, you can use npm with the following commands:

Default Instalation

npm install brformsvalidator

Instalation As Production Dependencie

npm install brformsvalidator --save

Instalation As Dev Dependencie

npm install brformsvalidator --save-dev

Usage

Importing the Module

To use BrFormsValidator in your project, you need to import it as follows:

const BrFormsValidator = require('brformsvalidator');

Examples

Using the Full Validator

const BrFormsValidator = require('brformsvalidator');

const validator = new BrFormsValidator('12345678000195', '12345678909', 'test@example.com', 'John', 'Doe', '01/01/2000',

 '

01/01/2000', 'username123');

// Validate CNPJ
const [isCnpjValid, cnpjError] = validator.validateCnpj();
console.log(isCnpjValid, cnpjError);

// Validate CPF
const [isCpfValid, cpfError] = validator.validateCpf();
console.log(isCpfValid, cpfError);

// Validate email
const [isEmailValid, emailError] = validator.validateEmail();
console.log(isEmailValid, emailError);

// Validate name
const [isNameValid, nameError] = validator.validateName();
console.log(isNameValid, nameError);

// Validate date
const [isDateValid, dateError] = validator.validateDate();
console.log(isDateValid, dateError);

// Validate US date
const [isUsDateValid, usDateError] = validator.validateUsDate();
console.log(isUsDateValid, usDateError);

// Validate username
const [isUsernameValid, usernameError] = validator.validateUsername();
console.log(isUsernameValid, usernameError);

Using Only Specific Validators

Example: Only CPF

const BrFormsValidator = require('brformsvalidator');

const cpfValidator = new BrFormsValidator('', '12345678909');

const [isCpfValid, cpfError] = cpfValidator.validateCpf();
console.log(isCpfValid, cpfError);

Example: Only Email

const BrFormsValidator = require('brformsvalidator');

const emailValidator = new BrFormsValidator('', '', 'test@example.com');

const [isEmailValid, emailError] = emailValidator.validateEmail();
console.log(isEmailValid, emailError);