declare const _default: {};
export default _default;

/**
 * Asynchronously creates a directory. Returns undefined, or if recursive is true, the first directory path created.
 * @param dir directory path.
 * @param mode directory permission mode. If not specified, defaults to 0o777.
 * @returns
 */
export declare function mkdir(dir: string, mode?: string | number): Promise<string | undefined>;

/**
 * Synchronously creates a directory. Returns undefined, or if recursive is true, the first directory path created.
 * @param dir directory path.
 * @param mode directory permission mode. If not specified, defaults to 0o777.
 * @returns
 */
export declare function mkdirSync(dir: string, mode?: string | number): string | undefined;

/**
 * Asynchronously reads the entire contents of a file.
 * @param path A path to a file
 */
export declare function readFile(path: string): Promise<string>;

/**
 * Synchronously reads the entire contents of a file.
 * @param path A path to a file
 */
export declare function readFileSync(path: string): string;

/**
 * Asynchronously reads the entire contents of a file, and returns the parsed JSON.
 * @param path path to json file
 */
export declare function readJson(path: string): Promise<any>;

/**
 * Synchronously reads the entire contents of a file, and returns the parsed JSON.
 * @param path path to json file
 */
export declare function readJsonSync(path: string): any;

/**
 * Removes files and directories (modeled on the standard POSIX rm utility).
 * @returns
 */
export declare function removeFile(path: string): Promise<void>;

/**
 * Removes files and directories (modeled on the standard POSIX rm utility).
 * @returns
 */
export declare function removeFileSync(path: string): void;

/**
 * Asynchronously writes data to a file, replacing the file if it already exists.
 * @param path A path to a file
 * @param data Data to write to the file
 */
export declare function writeFile(path: string, data: string): Promise<void>;

/**
 * Synchronously writes data to a file.
 * @param path A path to a file
 * @param data Data to write to the file
 */
export declare function writeFileSync(path: string, data: string): void;

/**
 * Synchronously writes json data to a file.
 * @param path path to json file
 * @param data data to write
 */
export declare function writeJson(path: string, data: string | object, options?: WriteJsonOptions): Promise<void>;

export declare interface WriteJsonOptions {
    space?: string | number;
    replacer?: (key: string, value: any) => any;
}

/**
 * Synchronously writes json data to a file.
 * @param path path to json file
 * @param data data to write
 */
export declare function writeJsonSync(path: string, data: string | object, options?: WriteJsonOptions): void;

export { }