/// <reference types="node" />
import * as fs from 'fs';
export declare const mkdir: typeof fs.mkdir.__promisify__;
export declare const readDir: typeof fs.readdir.__promisify__;
/**
 * Create a temporary directory and return it's path.
 *
 * @returns {Promise<string>}
 */
export declare function mkdtemp(): Promise<string>;
/**
 * Create a temporary directory and return it's path. (synchronous)
 *
 * @returns {string}
 */
export declare function mkdtempSync(): string;
/**
 * Read file contents.
 *
 * @param {string} filename
 * @returns {Promise<string>}
 */
export declare function read(filename: string): Promise<string>;
/**
 * Check if the file exists.
 *
 * @param {string} filename
 * @returns {Promise<boolean>}
 */
export declare function exists(filename: string): Promise<boolean>;
/**
 * Check if the directory exist.
 *
 * @param {string} pathName
 * @returns {boolean}
 */
export declare function existsDir(pathName: string): Promise<boolean>;
/**
 * Read all files in a directory.
 *
 * @param {string} pathName
 * @returns {Promise<string[]>}
 */
export declare function glob(pathName: string): Promise<string[]>;
/**
 * Write contents to file.
 *
 * @param {string} filepath
 * @param {any} data
 * @returns {Promise<void>}
 */
export declare function write(filepath: string, data: any): Promise<void>;
/**
 * Remove the file.
 *
 * @param {string} filepath
 * @returns {Promise<void>}
 */
export declare function remove(filepath: string): Promise<void>;
/**
 * Copy file.
 *
 * @param {string} fromPath
 * @param {string} toPath
 * @returns {Promise<void>}
 */
export declare function copy(fromPath: string, toPath: string): Promise<void>;