import { FileSystem, GlobOptions } from '../types/fs';
declare let fileSystem: FileSystem;
export declare function stat(uri: string): Promise<import("../types/fs").FileStat | undefined>;
export declare function exists(uri: string): Promise<boolean>;
export declare function setFileSystem(fs: FileSystem): void;
export declare function readJSON(uri: string): Promise<any>;
export declare function readFile(uri: string, encoding: string): Promise<any>;
export declare function writeFile(uri: string, content: string, options: any): Promise<void>;
export declare function readDirectory(uri: string): Promise<[string, import("../types/fs").FileType][]>;
export declare function glob(uri: string, options: GlobOptions): Promise<string[]>;
export declare function rm(uri: string): Promise<void>;
export default fileSystem;