Class: Hash

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

Instance Method Summary collapse

Instance Method Details

#stringify_keys ⇒ Object 



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# File 'lib/hash.rb', line 4

def stringify_keys
  h = self.map do |k,v|
    v_str = if v.instance_of? Hash
              v.stringify_keys
            else
              v
            end

    [k.to_s, v_str]
  end
  Hash[h]
end