Máscaras CPF, CNPJ, CEP e Telefone no Cleave

scripts.js

String.prototype.numbers = function () {
  'use strict';
  var result = '';
  if (this.match(/(\d+)/g)) {
    result = this.match(/(\d+)/g).join('');
  }
  return result;
};

( function( $ ) {
    $(document).ready(function(){
      new Cleave(
        document.getElementById('cep'),
        {
          delimiters: ['.', '-'],
          blocks: [2, 3, 3],
          numericOnly: true,
          delimiterLazyShow: true
        }
      );

      new Cleave(
        document.getElementById('cnpj'),
        {
          delimiters: ['.', '.', '/', '-'],
          blocks: [2, 3, 3, 4, 2],
          numericOnly: true,
          delimiterLazyShow: true
        }
      );

      new Cleave(
        document.getElementById('cpf'),
        {
          delimiters: ['.', '.', '-'],
          blocks: [3, 3, 3, 2],
          numericOnly: true,
          delimiterLazyShow: true
        }
      );

    maskPhone(e) {
      var element;
      if (undefined === e) {
        element = document.querySelector('[name=phone]');
        element.addEventListener('keyup', e => this.maskPhone(e));
      } else {
        element = e.target;
      }
      if ( undefined !== element.cleave ) {
        element.cleave.destroy();
      }
      if (9 !== parseInt(element.value.numbers().charAt(2))) {
        element.cleave = new Cleave(
          element,
          {
            delimiters: ['(', ') ', '-'],
            blocks: [0, 2, 4, 4],
            numericOnly: true,
            delimiterLazyShow: true
          }
        );
      } else {
        element.cleave = new Cleave(
          element,
          {
            delimiters: ['(', ') ', '-'],
            blocks: [0, 2, 5, 4],
            numericOnly: true,
            delimiterLazyShow: true
          }
        );
      }
    }
    maskPhone();

    });
}( jQuery ) );

Awesome!! Thank so much :)