export type MessageOrigin = "local-device" | "same-owner-other-device" | "remote-owner" | "unknown";
export interface MessageOriginInput {
    ourOwnerPubkey: string;
    ourDevicePubkey?: string;
    senderOwnerPubkey?: string;
    senderDevicePubkey?: string;
}
export declare function classifyMessageOrigin(input: MessageOriginInput): MessageOrigin;
export declare function isSelfOrigin(origin: MessageOrigin): boolean;
export declare function isCrossDeviceSelfOrigin(origin: MessageOrigin): boolean;
//# sourceMappingURL=MessageOrigin.d.ts.map