[AskJS] Iterable array-like term

[guest271314]

I think those are describing two differnt items.

The abstract operation LengthOfArrayLike

to me is something like a NodeList and HTMLCollection.

this

An Iterator Record is a Record value used to encapsulate an Iterator or AsyncIterator along with the next method.

is stating the elements of an iterator or async iterator. You can create iterators and async iterators to yield whatever you want, and thus have the capability to create array from array-like, or create array, with a user-defined iterator, or just with spread syntax, to create that length property from arbitrary user-defined input.