Clean scope

Douglas Crockford douglas at
Wed Aug 17 11:48:36 PDT 2011

On 11:59 AM, John J Barton wrote:
> JavaScript's ability to close over variables in nesting scopes
> sometimes surprises me. I'd like to be able to say "function uses a
> clean scope". Is there something like this in the works? Or maybe it
> exists?
JSLint produces a report that indicates which variables are global, 
local, inner, or closure.
That way you won't be surprised.

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