Method: Assumption::ChartDataSet#random

Defined in:
lib/assumption/chart_data_set.rb

#random ⇒ Object 



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# File 'lib/assumption/chart_data_set.rb', line 23

def random
  output = @chart_song_array.sample
  if output == @last_choosen
    self.random
  end
  @last_choosen = output
  output
end