title: How to deduct time in 24 hours using moment
body: <p>My use case is very simple, How do i deduct the current time in 24 hours. Technically it is like snapchat, 24 hours from now it will dissapear, hence why I need to deduct the time.</p>
  
  <pre><code>11:50 PM - 10 Jan 2017
  </code></pre>
  
  <p>I want to deduct the current time to the next 24 hours time only</p>
  
  <pre><code>(10:50 PM - 11 Jan 2017) - (11:50 PM 10 Jan 2017) = 1 hour left
  </code></pre>
  
  <p>How would I do such thing in Moment.js ?</p>