Question: Is there an option for an offsetEnd?

[michaelpumo]

I know it's possible to set the offset option (a point at which to begin the work) but is there an option (or a way) to define the end point? By default, it appears to end when the element in question also arrives at the same offset point.

In GSAP ScrollTrigger for example, we have a start and an end trigger point we can create.

If this isn't available right now, would you be open to a PR for this kind of work? Please let me know how best to contribute and if this library is still under active development.