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GorillaTester/refinement_wrapper.rb

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Last active September 15, 2015 06:20
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Spell: Refinement Wrapper
Raw
refinement_wrapper.rb
# =========================
# 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
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