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Recursively Symbolize Keys in Ruby

/ Published in: Ruby
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  1. class Hash
  2.   def recursively_symbolize_keys!
  3.     self.symbolize_keys!
  4.     self.values.each do |v|
  5.       if v.is_a? Hash
  6.         v.recursively_symbolize_keys!
  7.       elsif v.is_a? Array
  8.         v.recursively_symbolize_keys!
  9.       end
  10.     end
  11.     self
  12.   end
  13. end
  14.  
  15. class Array
  16.   def recursively_symbolize_keys!
  17.     self.each do |item|
  18.       if item.is_a? Hash
  19.         item.recursively_symbolize_keys!
  20.       elsif item.is_a? Array
  21.         item.recursively_symbolize_keys!
  22.       end
  23.     end
  24.   end
  25. end

URL: recursively-symbolize-keys-in-ruby

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