import { type CiphertextMessage } from '../../CiphertextMessage.js';
/**
 * A message to send to a single device of a peer.
 *
 * Used by APIs like `UnauthMessagesService.sendMessage`.
 */
export type SingleOutboundMessage<T> = Readonly<{
    deviceId: number;
    registrationId: number;
    contents: T;
}>;
export type SingleOutboundSealedSenderMessage = SingleOutboundMessage<Uint8Array<ArrayBuffer>>;
export type SingleOutboundUnsealedMessage = SingleOutboundMessage<CiphertextMessage>;