jellyfin-web/dashboard-ui/bower_components/emby-webcomponents/polyfills/raf.js

!function(){for(var lastTime=0,vendors=["ms","moz","webkit","o"],x=0;x<vendors.length&&!window.requestAnimationFrame;++x)window.requestAnimationFrame=window[vendors[x]+"RequestAnimationFrame"],window.cancelAnimationFrame=window[vendors[x]+"CancelAnimationFrame"]||window[vendors[x]+"CancelRequestAnimationFrame"];window.requestAnimationFrame||(window.requestAnimationFrame=function(callback,element){var currTime=(new Date).getTime(),timeToCall=Math.max(0,16-(currTime-lastTime)),id=window.setTimeout(function(){callback(currTime+timeToCall)},timeToCall);return lastTime=currTime+timeToCall,id}),window.cancelAnimationFrame||(window.cancelAnimationFrame=function(id){clearTimeout(id)})}();