Class: UnderscorizeKeys

Inherits:
Object
  • Object
show all
Defined in:
lib/underscorize_keys.rb

Class Method Summary collapse

Class Method Details

.do(data) ⇒ Object



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# File 'lib/underscorize_keys.rb', line 2

def self.do data
  return unless data.is_a? Hash
  data.transform_keys! &:to_s
  data.transform_keys!{ |k| k.gsub(/(.)([A-Z])/,'\1_\2').downcase }
  data.each do |x,y|
    if y.is_a? Hash
      self.do(y)
    elsif y.is_a? Array
      y.each{|z| self.do(z) if z.is_a?(Hash)}
    end
  end
end