サインアップIDのメンバー

export interface SignupIdMembers extends BaseMembers {
  screen: ScreenMembersOnSignupId;
  transaction: TransactionMembersOnSignupId;
  signup(payload: SignupOptions): Promise<void>;
  federatedSignup(payload: FederatedSignupOptions): Promise<void>;
  getSignupIdentifiers(): Identifier[] | null;
  pickCountryCode(payload?: CustomOptions): Promise<void>;
  validateUsername(username: string): UsernameValidationResult;
}