js-format-cep

Lib to format CEP

Javascript example:

const cep = require('js-format-cep');  
console.log(cpf.formatCEP("88829120"))

Output: 88.829-120

Typescript example:

import { formatCEP } from 'js-format-cep'
console.log(formatCEP("88829120")

Output: 88.829-120