import type { ItemMemory, NestMemory } from "../../types/state/memory";
import type { Position } from "../../types/state/position";
/**
 * Returns the value at the given path, name and keys in `NestMemory`, falling back to `defaultValue`.
 */
export declare function get(memory: NestMemory, path: Position[], name: string, keys: PropertyKey[], defaultValue: unknown): unknown;
/**
 * Returns a new `NestMemory` object with the value at the given path, name and keys set to `data`.
 */
export declare function set(memory: NestMemory, path: Position[], name: string, keys: PropertyKey[], data: unknown): NestMemory;
export declare function create(position: Position): NestMemory;
export declare function clone(memory: NestMemory): NestMemory;
export declare function getItem(memory: NestMemory, position: Position): ItemMemory | null;
export declare function setItem(memory: NestMemory, position: Position, item: ItemMemory): void;
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