On Tue, Jul 30, 2013 at 10:19 PM, Allen Wirfs-Brock <[email protected]>wrote:
> I was really asking about purpose of application level Array.isArray > tests. What is the application really asking when it uses that test? Is it > really asking "array-like"? What counts as "array-like"? > My guess is: whether the generic Array methods work for this object. Which is a sensible thing to want to know, and which, imo, Array.isArray *seems* to provide, if you don't know better.
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