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nathankleyn/gist_9_functional_ruby.rb

Created February 6, 2012 11:49
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Gist #9 For "Functional Programming Techniques With Ruby: Part I"
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gist_9_functional_ruby.rb
class CssBlock
# ...
def to_s
serialised_properties = self.properties.inject([]) do |acc, (k, v)|
acc + ["#{k}: #{v}"]
end
"#{self.selector} { #{serialised_properties.join("; ") } }"
end
end
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