The Mother-Mask is a simple and definitive Js library to implement text mask using a pattern.
$ npm install mother-mask --save // get the input element
// vanilla javascript
var phoneInputElement = document.getElementById("myphoneinput");
// Jquery
var phoneInputElement = $("#myphoneinput")[0];
// bind the element with the mask
MotherMask.bind(phoneInputElement, "999.999.999-99");
// create dynamic mask
MotherMask.bind(phoneInputElement, ["(99) 9999-9999", "(99) 99999-9999"]);