class Comet::WebAuthnCredentialDescriptor

def from_hash(obj)
  raise TypeError, "'obj' expected Hash, got #{obj.class}" unless obj.is_a? Hash
  obj.each do |k, v|
    case k
    when 'type'
      raise TypeError, "'v' expected String, got #{v.class}" unless v.is_a? String
      @type = v
    when 'id'
      @credential_id = Base64.decode64(v)
    when 'transports'
      if v.nil?
        @transport = []
      else
        @transport = Array.new(v.length)
        v.each_with_index do |v1, i1|
          raise TypeError, "'v1' expected String, got #{v1.class}" unless v1.is_a? String
          @transport[i1] = v1
        end
      end
    else
      @unknown_json_fields[k] = v
    end
  end
end