c62f888ec5
* Fix issue where only indication I could see in any attribute that the document was scrolling was on `window.pageYOffset`, so we hadn't been able to replay scrolling * Apply formatting changes * Update observer.ts help you fix typescript error * Update utils.ts help you fix typescript error Co-authored-by: eoghanmurray <eoghanmurray@users.noreply.github.com> Co-authored-by: Yun Feng <yun.feng0817@gmail.com>