Method: Barcode1DTools::Matrix2of5#wn

Defined in:
lib/barcode1dtools/matrix2of5.rb

#wn ⇒ Object

Returns a string of “w” or “n” (“wide” and “narrow”).



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# File 'lib/barcode1dtools/matrix2of5.rb', line 203

def wn
  @wn ||= wn_str.tr('wn', @options[:w_character].to_s + @options[:n_character].to_s)
end