Module: HotelsPro::Underscorer

Included in:
Response
Defined in:
lib/hotels_pro/underscorer.rb

Instance Method Summary collapse

Instance Method Details

#underscore(object) ⇒ Object

Detect nested hashes and underscore their keys



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# File 'lib/hotels_pro/underscorer.rb', line 4

def underscore(object)
  case object
  when Hash
    object.inject({}) do |hash, (k, v)|
      hash[k.underscore] = underscore(v)
      hash
    end
  when Array
    object.inject([]) do |arr, element|
      arr << underscore(element)
      arr
    end
  else
    object
  end
end