Contents

class Hash
  
  def key
    self.keys.first if self.length == 1
  end

  def value
    self.values.first if self.length == 1
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
jeremyf-gattica-0.3.4	lib/gattica/core_extensions.rb
jeremyf-gattica-0.3.6	lib/gattica/core_extensions.rb
jeremyf-gattica-0.3.7	lib/gattica/core_extensions.rb
jeremyf-gattica-0.3.8	lib/gattica/core_extensions.rb