export type AirplaneSnapshotForMerge = {
    capturedAt: string;
    tabs: Record<string, unknown>;
    items: Record<string, unknown>;
    failures: string[];
};
export type AirplaneSnapshotMergeResult = {
    status: 'error';
    failures: string[];
} | {
    status: 'on';
    snapshot: AirplaneSnapshotForMerge;
};
export declare const airplaneSnapshotMerge: (previousSnapshot: AirplaneSnapshotForMerge | null, newResult: AirplaneSnapshotForMerge) => AirplaneSnapshotMergeResult;
//# sourceMappingURL=AirplaneSnapshotMergeUseCase.d.ts.map