class Hash

Public Instance Methods

to_deep_symbolize_keys() click to toggle source

# File lib/ninja_van/support/hash.rb, line 3
def to_deep_symbolize_keys
  to_deep_transform_keys { |key| key.to_sym rescue key }
end

to_deep_transform_keys(&block) click to toggle source

# File lib/ninja_van/support/hash.rb, line 7
def to_deep_transform_keys(&block)
  _to_deep_transform_keys_in_object(self, &block)
end

Private Instance Methods

_to_deep_transform_keys_in_object(object) { |key| ... } click to toggle source

# File lib/ninja_van/support/hash.rb, line 13
def _to_deep_transform_keys_in_object(object, &block)
  case object
  when Hash
    object.each_with_object({}) do |(key, value), result|
      result[yield(key)] = _to_deep_transform_keys_in_object(value, &block)
    end
  when Array
    object.map { |e| _to_deep_transform_keys_in_object(e, &block) }
  else
    object
  end
end