import { symbol } from '@traversable/registry';
import type { Functor } from './functor.js';
export type Cache = WeakMap<{
    [x: number]: unknown;
}, Functor.Index['path']>;
declare function create(root: unknown): (x: {
    [x: string]: unknown;
}, ix: Functor.Index) => {} | null | undefined | symbol.cache_hit;
export declare const Cache: {
    new: typeof create;
};
export {};
//# sourceMappingURL=cache.d.ts.map