/// <reference types="node" />
import * as fs from 'fs';
export declare function exists(path: string): Promise<boolean>;
export declare const existsSync: typeof fs.existsSync;
export declare function isDir(path: string): Promise<boolean>;
export declare function isDirSync(path: string): boolean;
export declare function isFile(path: string): Promise<boolean>;
export declare function isFileSync(path: string): boolean;
export declare function lstat(path: string): Promise<fs.Stats>;
export declare const lstatSync: typeof fs.lstatSync;
export declare function readDir(path: string, options?: {
    encoding: string;
}): Promise<string[]>;
export declare const readDirSync: typeof fs.readdirSync;
export declare function readFile(path: string, options?: {}): Promise<Buffer>;
export declare const readFileSync: typeof fs.readFileSync;