import type { RevDoc } from '@vltpkg/types';
import type { GitOptions } from './index.ts';
/**
 * Given a repo and either a ref or a git specifier Spec object, resolve the
 * appropriate ref that we should clone, ideally witout actually cloning the
 * repository.
 *
 *
 */
export declare const resolve: (repo: string, ref?: string, opts?: GitOptions) => Promise<import("@vltpkg/types").RevDocEntry | undefined>;
/**
 * Given a repo's RevDoc object and either a ref or a git specifier Spec
 * object, resolve the appropriate ref that we should clone, witout actually
 * cloning the repository.
 */
export declare const resolveRef: (revDoc: RevDoc, ref?: string, opts?: GitOptions) => import("@vltpkg/types").RevDocEntry | undefined;