LacusSoft :: cnpj-val

Basic function to validate CNPJ (Brazilian ID document).

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Installation

$ npm install @lacussoft/cnpj-val

Import

// ES Modules
import cnpjVal from '@lacussoft/cnpj-val'

// Common JS
const cnpjVal = require('@lacussoft/cnpj-val')

or import it through your HTML file, using CDN:

<script src="https://cdn.jsdelivr.net/npm/@lacussoft/cnpj-val@latest/dist/cnpj-val.min.js"></script>

Usage:

cnpjVal('98765432000198')      // returns 'true'

cnpjVal('98.765.432/0001-98')  // returns 'true'

cnpjVal('98765432000199')      // returns 'false'
                     ^^