Module: PdfTempura::Extensions::Hash::StringifyKeys

Defined in:
lib/pdf_tempura/extensions/hash/stringify_keys.rb

Instance Method Summary collapse

Instance Method Details

#stringify_keys ⇒ Object 



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# File 'lib/pdf_tempura/extensions/hash/stringify_keys.rb', line 6

def stringify_keys
  dup.extend(StringifyKeys).stringify_keys!
end

#stringify_keys! ⇒ Object 



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# File 'lib/pdf_tempura/extensions/hash/stringify_keys.rb', line 10

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

  self
end