class WebAuthn::PublicKeyCredential::Options

def as_public_key_descriptors(ids)
  Array(ids).map { |id| { type: TYPE_PUBLIC_KEY, id: id } }
end

def attributes
  [:challenge, :timeout, :extensions]
end

def challenge
  encoder.encode(raw_challenge)
end

def default_extensions
  {}
end

def default_timeout
  relying_party.credential_options_timeout
end

def encoder
  relying_party.encoder
end

def initialize(timeout: nil, extensions: nil, relying_party: WebAuthn.configuration.relying_party)
  @relying_party = relying_party
  @timeout = timeout || default_timeout
  @extensions = default_extensions.merge(extensions || {})
end

def raw_challenge
  @raw_challenge ||= SecureRandom.random_bytes(CHALLENGE_LENGTH)
end