type CombineAbortSignalsResult = { signal?: AbortSignal; cleanup: () => void; }; type CombineAbortSignalsOptions = { onAbortSignalAnyError?: (error: unknown) => void; }; export declare function combineAbortSignals(...signals: (AbortSignal | undefined)[]): CombineAbortSignalsResult; export declare function combineAbortSignalsWithOptions(signals: (AbortSignal | undefined)[], options?: CombineAbortSignalsOptions): CombineAbortSignalsResult; export {};