/// <reference path="../../node_modules/@types/node/url.d.ts" />
import { PathLike } from 'fs';
import { Observable } from 'rxjs';
export declare const rxReadTextFile: (path: string | number | Buffer | import("url").URL) => Observable<string>;
export declare const rxTmpFile: Observable<string>;
export declare const rxDeleteFile: {
    <T extends PathLike>(path: T): Observable<T>;
};