transform_values

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examples

{ a: 1, b: 2 }.transform_values { |key| key.upcase }

{ a: 1, b: 2 }.transform_values { |key, value| value + 1 }

{ a: 1, b: 2 }.transform_values { |key, value, index| index * 2 }

{ a: 1, b: 2 }.transform_values { |key, value, index, dictionary| dictionary.a }