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GorillaTester/refinement_wrapper.rb

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Last active September 15, 2015 06:20
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  1. @nusco nusco created this gist Mar 4, 2014.
    18 changes: 18 additions & 0 deletions refinement_wrapper.rb
    View file
    Original file line number Diff line number Diff line change
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    # =========================
    # Spell: Refinement Wrapper
    # =========================

    # Call an unrefined method from its refinement.

    module StringRefinement
    refine String do
    def reverse
    "x#{super}x"
    end
    end
    end

    using StringRefinement
    "abc".reverse # => "xcbax"

    # For more information: http://www.pragprog.com/titles/ppmetr/metaprogramming-ruby