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inimino  
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 More options Mar 15 2010, 4:38 pm
From: inimino <inim...@inimino.org>
Date: Mon, 15 Mar 2010 14:38:34 -0600
Local: Mon, Mar 15 2010 4:38 pm
Subject: Re: [nodejs] Re: process.mixin
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On 2010-03-15 13:47, Tim Caswell wrote:

> A normal for..in on the object if sufficient, we control the
> code so there is no need for the hasOwnProperty check.

People may want to use this on objects that have custom
prototype objects (i.e. objects that are instances of at least
one constructor other than Object), so the hasOwnProperty test
is a good idea if you're not trying to copy properties of a
user-created prototype object.

--
http://inimino.org/~inimino/blog/


 
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