export interface DeliveryCursorRecord {
    version: 1;
    lastKnownSeq: number;
    updatedAt: string;
}
export declare function readDeliveryCursorFile(path: string): number | null;
export declare function writeDeliveryCursorFile(path: string, seq: number): void;
export declare function deleteDeliveryCursorFile(path: string): void;
//# sourceMappingURL=delivery-cursor-file.d.ts.map