class Lutaml::Model::Type::Boolean

def self.cast(value)
  return nil if value.nil?
  return true if value == true || value.to_s.match?(/^(true|t|yes|y|1)$/i)
  return false if value == false || value.to_s.match?(/^(false|f|no|n|0)$/i)
  value
end