Interface Halo

interface Halo {
    get contacts(): MulticastObservable<Contact[]>;
    get credentials(): MulticastObservable<Credential[]>;
    get device(): undefined | Device;
    get devices(): MulticastObservable<Device[]>;
    get identity(): MulticastObservable<null | Identity>;
    get invitations(): MulticastObservable<CancellableInvitationObservable[]>;
    createIdentity(
        options?: ProfileDocument,
        deviceProfile?: DeviceProfileDocument,
    ): Promise<Identity>;
    join(
        invitation: Invitation,
        deviceProfile?: DeviceProfileDocument,
    ): AuthenticatingInvitationObservable;
    presentCredentials(
        options: { ids: PublicKey[]; nonce?: Uint8Array<ArrayBufferLike> },
    ): Promise<Presentation>;
    queryCredentials(
        options?: { ids?: PublicKey[]; type?: string },
    ): Credential[];
    recoverIdentity(args: { recoveryCode: string }): Promise<Identity>;
    share(options?: Partial<Invitation>): CancellableInvitationObservable;
    updateProfile(profile: ProfileDocument): Promise<Identity>;
    writeCredentials(credentials: Credential[]): Promise<void>;
}