import type * as fs from 'fs';
import { FileWatcher, FileWatcherEventHandler } from './fileWatcher';
import { Uri } from './uri/uri';
import { Disposable } from 'vscode-jsonrpc';
export interface Stats {
    size: number;
    mtimeMs: number;
    ctimeMs: number;
    isFile(): boolean;
    isDirectory(): boolean;
    isBlockDevice(): boolean;
    isCharacterDevice(): boolean;
    isSymbolicLink(): boolean;
    isFIFO(): boolean;
    isSocket(): boolean;
    isZipDirectory?: () => boolean;
}
export interface MkDirOptions {
    recursive: boolean;
}
export interface ReadOnlyFileSystem {
    existsSync(uri: Uri): boolean;
    chdir(uri: Uri): void;
    readdirEntriesSync(uri: Uri): fs.Dirent[];
    readdirSync(uri: Uri): string[];
    readFileSync(uri: Uri, encoding?: null): Buffer;
    readFileSync(uri: Uri, encoding: BufferEncoding): string;
    readFileSync(uri: Uri, encoding?: BufferEncoding | null): string | Buffer;
    statSync(uri: Uri): Stats;
    realpathSync(uri: Uri): Uri;
    getModulePath(): Uri;
    readFile(uri: Uri): Promise<Buffer>;
    readFileText(uri: Uri, encoding?: BufferEncoding): Promise<string>;
    realCasePath(uri: Uri): Uri;
    isMappedUri(uri: Uri): boolean;
    getOriginalUri(mappedUri: Uri): Uri;
    getMappedUri(originalUri: Uri): Uri;
    isInZip(uri: Uri): boolean;
}
export interface FileSystem extends ReadOnlyFileSystem {
    mkdirSync(uri: Uri, options?: MkDirOptions): void;
    writeFileSync(uri: Uri, data: string | Buffer, encoding: BufferEncoding | null): void;
    unlinkSync(uri: Uri): void;
    rmdirSync(uri: Uri): void;
    createFileSystemWatcher(uris: Uri[], listener: FileWatcherEventHandler): FileWatcher;
    createReadStream(uri: Uri): fs.ReadStream;
    createWriteStream(uri: Uri): fs.WriteStream;
    copyFileSync(uri: Uri, dst: Uri): void;
    mapDirectory(mappedUri: Uri, originalUri: Uri, filter?: (originalUri: Uri, fs: FileSystem) => boolean): Disposable;
}
export interface TmpfileOptions {
    postfix?: string;
    prefix?: string;
}
export interface TempFile {
    tmpdir(): Uri;
    tmpfile(options?: TmpfileOptions): Uri;
}
export declare namespace FileSystem {
    function is(value: any): value is FileSystem;
}
export declare namespace TempFile {
    function is(value: any): value is TempFile;
}
export declare class VirtualDirent implements fs.Dirent {
    name: string;
    private _file;
    parentPath: string;
    constructor(name: string, _file: boolean, parentPath: string);
    /**
     * Alias for `dirent.parentPath`.
     * @since v20.1.0
     * @deprecated Since v20.12.0
     */
    get path(): string;
    isFile(): boolean;
    isDirectory(): boolean;
    isBlockDevice(): boolean;
    isCharacterDevice(): boolean;
    isSymbolicLink(): boolean;
    isFIFO(): boolean;
    isSocket(): boolean;
}