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Malet/hash.stringify_keys.rb

Created August 23, 2015 13:40
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Hash Stringify Keys
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hash.stringify_keys.rb
class Hash
def stringify_keys
result = {}
each_key do |key|
result[key.to_s] = if self[key].class == Hash
self[key].stringify_keys
else
self[key]
end
end
result
end
end
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