Allow setting `thresholds`#485

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zcorpan wants to merge 3 commits intow3c:mainfrom

bocoup:bocoup/settable-rootMargin-thresholds

Commits on Oct 21, 2021

Allow setting rootMargin and thresholds
zcorpan
committed

Commits on Oct 26, 2021

Revert change to rootMargin, split out to PR #486
zcorpan
committed

Commits on Oct 27, 2021

Change from FrozenArray to ObservableArray

zcorpan
and
emilio
authored