class AwsRecord::Generators::GeneratedAttribute

def parse(field_definition)
  name, type, opts = field_definition.split(':')
  type ||= 'string'
  if OPTS.any? { |opt| type.include? opt }
    opts = type
    type = 'string'
  end
  opts = opts.split(',') if opts
  type, opts = parse_type_and_options(name, type, opts)
  validate_opt_combs(name, type, opts)
  new(name, type, opts)
end