Design Pattern: Adapter and Power Adapter

c2a_adapter.rb

class C2AAdapter
  attr_reader :type_c_outlet
  
  def initialize(type_c_outlet)
    @type_c_outlet = type_c_outlet
  end
  
  def type_a_elec
    "converting #{type_c_outlet.type_c_elec}"
    # some electric circuit conversion
    '15A electricity'
  end
  
  def type_a_voltage
    "converting #{type_c_outlet.type_c_voltage}"
    # some electric circuit conversion
    '100 - 127 voltages'
  end
end