title: npm moment vs classic js date formats efficiency
body: <p>I recreated a basic page to try npm packages, in particular npm moment, following this tutorial:</p>
  <p><a href="https://www.youtube.com/watch?v=8Rmj5UY5mJk" rel="nofollow noreferrer">https://www.youtube.com/watch?v=8Rmj5UY5mJk</a></p>
  <p>However I got a bundle.js file with 5680 lines of js, so I wondered:
  Isn't it more efficient (faster loading times) to just use these formats:</p>
  <p><a href="https://www.w3schools.com/js/js_date_formats.asp" rel="nofollow noreferrer">https://www.w3schools.com/js/js_date_formats.asp</a></p>
  <p>or even just create your own with a simple js function that just changes the data to the wanted format?</p>