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Viewing changes to src/core/facets/hash/select.rb

  • Committer: Package Import Robot
  • Author(s): Marc Dequènes (Duck)
  • Date: 2012-01-03 03:35:44 UTC
  • Revision ID: package-import@ubuntu.com-20120103033544-pq0yyio1675gfgw6
Tags: upstream-2.9.2
Import upstream version 2.9.2

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src/core/facets/hash/select.rb
 
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class Hash
 
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  unless method_defined?(:select!)
 
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    # In-place version of Hash#select.  The opposite of the built-in
 
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    # Hash#reject!.
 
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    #
 
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    # CREDIT: Gavin Sinclair, Noah Gibbs
 
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    def select!
 
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      reject! { |k,v| not yield(k,v) }
 
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    end
 
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  end
 
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end
 
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