import { CleanupTracking, UnsubscribeFn, UnregisterToken } from './CleanupTracking'; export declare class FinalizationRegistryBasedCleanupTracking implements CleanupTracking { registry: FinalizationRegistry<UnsubscribeFn>; register(object: any, unsubscribe: UnsubscribeFn, unregisterToken: UnregisterToken): void; unregister(unregisterToken: UnregisterToken): void; reset(): void; }