Method: Remi::DataSource::CsvFile#first_line

Defined in:
lib/remi/data_source/csv_file.rb

#first_line ⇒ Object 



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# File 'lib/remi/data_source/csv_file.rb', line 63

def first_line
  # Readline assumes \n line endings.  Strip out \r if it is a DOS file.
  @first_line ||= File.open(source_filename) do |f|
    f.readline.gsub(/\r/,'')
  end
end