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instance method

CSV::Table#to_csv

to_csv(write_headers: true, **options)

# File tmp/rubies/ruby-3.0.5/lib/csv/table.rb, line 588
def to_csv(write_headers: true, **options)
  array = write_headers ? [headers.to_csv(**options)] : []
  @table.each do |row|
    array.push(row.fields.to_csv(**options)) unless row.header_row?
  end

  array.join("")
end

Returns the table as a complete CSV String. Headers will be listed first, then all of the field rows.

This method assumes you want the Table.headers(), unless you explicitly pass :write_headers => false.

See also #to_a #to_s #push #values_at also in 3.3 · 3.2 · 3.1

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