import { NonEmptyArray } from "./_internal/utils";
import type { GenericKey } from "./types";
export type KeyPath = NonEmptyArray<GenericKey>;
export type PropertyVisitorFunc = (path: KeyPath, value: unknown, parentObject: unknown, descriptor: PropertyDescriptor, rootObject: unknown) => void;
export type DeepWalkOptions = {
    /**
     * Before visiting an object, visit all of its properties.
     *
     * Default value is `false`.
     */
    depth?: boolean;
};
/**
 * Recursively walks through **obj**.
 *
 * ### This is an experimental function, use with caution. ###
 *
 * @param obj The object to walk through.
 * @param visitorFunc The visitor callback function to call on every property.
 * @param options Options object to change the behavior of `deepWalk`.
 */
export declare function deepWalk(obj: unknown, visitorFunc: PropertyVisitorFunc, options?: Readonly<DeepWalkOptions>): void;