js-format-cnpj

Lib to format CNPJ

Javascript example:

const cnpj = require('js-format-cnpj');  
console.log(cnpj.formatCNPJ("49623477000112"))

Output: 49.623.477/0001-12

Typescript example:

import { formatCNPJ } from 'js-format-cnpj'
console.log(formatCNPJ("49623477000112")

Output: 49.623.477/0001-12