Method: TxtFileHandler#line_nr

Defined in:
lib/txt_file_handler.rb

#line_nr ⇒ Object 



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# File 'lib/txt_file_handler.rb', line 27

def line_nr
  return unless ropen
  i = 0
  @file.each_line{ |s|
    i+=1
  }
  close
  i
end