valueDiff for arrays?

[Richard Gaskin]

Mark Waddingham wrote:

 > In your use-case for 'valueDiff' - do you need to tell the difference
 > between a key value being the empty string and a key value not being
 > present at all?

In my own head, any name-value pair, even one in which the value is an 
empty string, is worth taking into account.

-- 
  Richard Gaskin
  Fourth World Systems
  Software Design and Development for the Desktop, Mobile, and the Web
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