sum times with moment.js

Question

Trying to add to times but deprecation warnings as result:

 var one = new moment('00:00:01.000', 'HH:mm:ss.SSS'); var two = new moment('00:00:03.002', 'HH:mm:ss.SSS'); var tot = one.add(two); console.log(tot);

 <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.27.0/moment.min.js"></script>

Answer 1

Before version 2.8.0, the moment#add(String, Number) syntax was also supported. It has been deprecated in favor of moment#add(Number, String).

moment().add('seconds', 1); // Deprecated in 2.8.0
moment().add(1, 'seconds');

Moment.js man