import type { HostFiles } from "../host.js";
import type { Seams } from "./nodeFiles.js";
export type NodeFilesOptions = {
    /** Test-only hook that runs between the open and the validation of a
     *  descriptor, where a concurrent swap would land. The symlink tests
     *  build their host with it. */
    seams?: Seams;
};
export declare function nodeFilesPart(options?: NodeFilesOptions): HostFiles;