import { CID } from 'multiformats/cid';
import type { ReadableStorage, WalkPathOptions } from '../index.ts';
export interface ResolveResult {
    /**
     * The CID of the node
     */
    cid: CID;
    /**
     * The name of the node
     */
    name: string;
    /**
     * Any unresolved path segments
     */
    rest: string[];
}
/**
 * A resolver searches the block that the root CID resolves to for one or more
 * resolve results corresponding to the passed path segments, loading new blocks
 * as necessary.
 */
export interface Resolver {
    (root: CID, path: string[], blockstore: ReadableStorage, options?: WalkPathOptions): AsyncGenerator<ResolveResult>;
}
export declare const resolvers: Record<number, Resolver>;
export interface PathEntry {
    cid: CID;
    name: string;
    path: string;
    roots: CID[];
    remainder: string[];
}
/**
 * Returns an async iterator that yields entries for all segments in a path
 *
 * @example
 *
 * ```TypeScript
 * import { walkPath } from 'ipfs-unixfs-exporter'
 *
 * const entries = []
 *
 * for await (const entry of walkPath('Qmfoo/foo/bar/baz.txt', blockstore)) {
 *   entries.push(entry)
 * }
 *
 * // entries contains 4x `entry` objects
 * ```
 */
export declare function walkPath(path: string | CID, blockstore: ReadableStorage, options?: WalkPathOptions): AsyncGenerator<PathEntry, void, any>;
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