/**
 * Module-level bookkeeping shared by `proxy`/`subscribe`/`useSnapshot`.
 * The map from path → subscriber set is what `valtio://path/{path}/subscribers`
 * shows; the reducer reads it indirectly via `subscription-added`
 * events but we also keep a local copy so `useSnapshot` can attach the
 * subscriber list inline to a `state-update`.
 */
export interface SubscriptionEntry {
    storeId: string;
    path: string;
    componentInstanceId: string;
}
export declare function registerStore(storeId: string, source?: string): void;
export declare function tagProxy(proxyObject: object, storeId: string): void;
export declare function storeIdOf(proxyObject: object): string | undefined;
export declare function isStoreRegistered(storeId: string): boolean;
export declare function addSubscription(entry: SubscriptionEntry): void;
export declare function removeSubscription(entry: SubscriptionEntry): void;
export declare function subscribersFor(storeId: string, path: string): string[];
/** Walk every prefix of `path` and union the subscribers. Used when a
 *  state-update lands on a nested path but parent-path snapshot users
 *  also need to be notified. */
export declare function subscribersForPathAndParents(storeId: string, path: string): string[];
export declare function resetRegistry(): void;