Method: Fugu#shrink_array

Defined in:
lib/fugu.rb

#shrink_array(array) ⇒ Object 



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# File 'lib/fugu.rb', line 55

def shrink_array(array)
  array.flatten.to_ranges.map do |r|
    if r.first == r.last
      r.first
    else
      "#{r.first}-#{r.last}"
    end
  end.join(",")
end