Class: JsonConverter

Inherits:
Object
  • Object
show all
Defined in:
lib/json_converter.rb

Instance Method Summary collapse

Instance Method Details

#generate_csv(json, headers = true, nil_substitute = '') ⇒ Object

Generate and return a csv representation of the data



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# File 'lib/json_converter.rb', line 6

def generate_csv(json, headers=true, nil_substitute='')
  csv = convert_to_csv json, nil_substitute
  headers_written = false

  generated_csv = CSV.generate do |output|
    csv.each do |row|
      if headers && !headers_written
        output << row.keys && headers_written = true
      end

      output << row.values
    end
  end

  generated_csv
end

#write_to_csv(json, output_filename = 'out.csv', headers = true, nil_substitute = '') ⇒ Object

Generate a csv representation of the data, then write to file



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# File 'lib/json_converter.rb', line 24

def write_to_csv(json, output_filename='out.csv', headers=true, nil_substitute='')
  csv = convert_to_csv json, nil_substitute
  headers_written = false

  CSV.open(output_filename.to_s, 'w') do |output_file|
    csv.each do |row|
      if headers && !headers_written
        output_file << row.keys && headers_written = true
      end

      output_file << row.values
    end
  end
end