↑ look at project
1.0.3 Added event functions for ResizeObserver, IntersectionObserver and MutationObserver, changed to passive DOM events, added requestAnimationFrame events, added window and document events
There was a slight regression on the contextual variables since the introduction of the proxy approach in version 1.0.2 ($evt, $sym, $doc, $ctx and $elm where not property resolved), but this has been fixed as well. More examples and documentation soon.
Additional note: the custom behavior context is fired in an agnostic context, so it doesn’t contain an element (and $elm) and the event is a custom behavior context. That is duo to the way Hype handles this internally. The triggerAction interface exposure through custom behavior is at this point an added bonus, with said minor inconveniences like not being aware where it was fired. If you require that context to be populated, just use the data-EVENT-action on an element.