Class: Hash

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

Instance Method Summary collapse

Instance Method Details

#stringify_keys! ⇒ Object 



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# File 'lib/nines.rb', line 13

def stringify_keys!
  keys.each do |key|
    self[key.to_s] = delete(key)
  end
  self
end