From: Intransition <transfire@...>
Date: 2013-02-06T11:17:24+09:00
Subject: Re: How to increase flexibility of #flatten

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First stab:

    def deflate(a)
       a.inject([]){ |c,e| (Array === e ? (Array === e.first ? c.concat(e) 
: c << e) : c << e); c }
    end

Doesn't handle deeper nestings though.

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First stab:<br><br>&nbsp; &nbsp; def deflate(a)<br>&nbsp; &nbsp; &nbsp;&nbsp; a.inject([]){ |c,e| (Array === e ? (Array === e.first ? c.concat(e) : c &lt;&lt; e) : c &lt;&lt; e); c }<br>&nbsp; &nbsp; end<br><br>Doesn't handle deeper nestings though.<br>
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