End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

CSV::Writer#rewind

rewind

# File tmp/rubies/ruby-3.0.5/lib/csv/writer.rb, line 63
def rewind
  @lineno = 0
  @headers = nil if @options[:headers].nil?
end

Winds back to the beginning

See also #quote_field #quote also in 3.3 · 3.2 · 3.1