I've recently found a very nice codepen containing almost the exact same animation I wanted done in GSAP, and I've been trying to convert it to GSAP 3 to use it in a web app using pretty much just react hooks all over. It uses timeScale tweening to simulate acceleration and deceleration of a rotating svg, with a play/pause button.
However, I can't seem to get the acceleration/deceleration effect to work on Firefox/Chrome, and it won't pause, either.
The codepen I linked is the effect I'm try