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chris/hash_deep_transform_values.rb

Created September 20, 2016 19:08
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A "deep" version of Rails' Hash#transform_values
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hash_deep_transform_values.rb
class Hash
class Hash
def deep_transform_values(&block)
reduce({}) do |result, (k, v)|
result[k] = v.is_a?(Hash) ? v.deep_transform_values(&block) : yield(v)
result
end
end
end
end
@halilim
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halilim commented Jul 19, 2018

To anyone else who reaches this page: v can be an array.

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