Module: Hocho::Utils::Symbolize

Defined in:
lib/hocho/utils/symbolize.rb

Class Method Summary collapse

Class Method Details

.keys_of(obj) ⇒ Object



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# File 'lib/hocho/utils/symbolize.rb', line 4

def self.keys_of(obj)
  case obj
  when Hash
    Hash[obj.map { |k, v| [k.is_a?(String) ? k.to_sym : k, keys_of(v)] }]
  when Array
    obj.map { |v| keys_of(v) }
  else
    obj
  end
end