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w3c / IntersectionObserver

Intersection Observer
https://www.w3.org/TR/intersection-observer/
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Narrow IntersectionObserver#root type to (Element or Document) #446

Closed saschanaz closed 3 years ago

saschanaz commented 3 years ago

Since the dictionary only receives (Element or Document), the attribute should naturally be also be (Element or Document).

Doing so will help generating better TypeScript type information so that users can easily see it can only be either Element or Document.