title: Is there a simple way to convert a decimal time (e.g. 1.074 minutes) into mm:ss format using moment.js?
body: <p>I was wondering if there's a simple way, using moment.js library, to transform a decimal time interval (for example, 1.074 minutes) into its equivalent 'mm:ss' value. I am currently using a function which doesn't work too well with negative times (it outputs the value in '-m:ss' format):</p>
  
  <pre><code>function secTommss(sec){
   var min = Math.floor(sec/60)
   sec = Math.round(Math.abs(sec) % 60);
   return min + ":" + (sec &lt; 10 ? "0" + sec : sec)
  }
  </code></pre>