module Ettin::DeepTransform
Contains the logic for deep transformation of hash keys
Public Instance Methods
deep_transform_keys() { |key| ... }
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# File lib/ettin/deep_transform.rb, line 41 def deep_transform_keys(&block) result = {} each do |key, value| result[yield(key)] = value.is_a?(Hash) ? value.deep_transform_keys(&block) : value end result end
deep_transform_keys!() { |key| ... }
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# File lib/ettin/deep_transform.rb, line 54 def deep_transform_keys!(&block) keys.each do |key| value = delete(key) self[yield(key)] = value.is_a?(Hash) ? value.deep_transform_keys!(&block) : value end self end