Web Performance Mini Series: Idle
What do you do when you're doing nothing? Or more to the point when your app is doing nothing? Well, through the wonders of requestIdleCallback, and a pattern called Idle Until Urgent you can make good use of that time to do non-essential work.
MDN - requestIdleCallback: https://developer.mozilla.org/en-US/d...
Google Developers - requestIdleCallback: https://developers.google.com/web/upd...
Idle Until Urgent: https://philipwalton.com/articles/idl...