class OpenAI::Files

def validate_jsonl(file:)

def validate_jsonl(file:)
  file.each_line.with_index do |line, index|
    JSON.parse(line)
  rescue JSON::ParserError => e
    raise JSON::ParserError, "#{e.message} - found on line #{index + 1} of #{file}"
  end
ensure
  file.rewind
end