Please file a docs bug. Thanks!

https://github.com/polymer/docs

On Fri, Dec 4, 2015 at 1:48 PM <[email protected]> wrote:

> Howdy,
>
> I have a basic "computeIsListVisible()" function that observes array
> changes using array.splices, and should return true if the list is
> non-empty.  When the array is changed, it's passed in an object with
> indexSplices and keySplices, but doesn't include a (documented) reference
> to the array that changed.  It seems like wanting to know which array
> changed is a reasonably common use case - could this be included and
> documented, so that the modified array doesn't have to be curried in
> somehow?
>
> Side note: the array object that changed is actually included as an
> "object" property on the indexSplice record, but since it's undocumented,
> I'm assuming it can disappear at any moment. :)
>
> Cheers,
> - Devlin
>
> Follow Polymer on Google+: plus.google.com/107187849809354688692
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