export interface SnapshotSlice<T = unknown> {
    capture(): T;
    restore(state: T): void;
}
export type Snapshot = Record<string, unknown>;
export interface SnapshotStore {
    register<T>(id: string, slice: SnapshotSlice<T>): void;
    unregister(id: string): void;
    capture(): Snapshot;
    restore(snapshot: Snapshot): void;
    push(): Snapshot;
    pop(): boolean;
    peek(): Snapshot | null;
    depth(): number;
    clear(): void;
}
/** @internal */
export declare function deepClone<T>(value: T): T;
/** @internal */
export declare function createSnapshotStore(): SnapshotStore;