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graceful-fs.js
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/**
* Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @flow
*/
declare module "graceful-fs" {
declare class Stats {
dev: number;
ino: number;
mode: number;
nlink: number;
uid: number;
gid: number;
rdev: number;
size: number;
blksize: number;
blocks: number;
atime: Date;
mtime: Date;
ctime: Date;
isFile(): boolean;
isDirectory(): boolean;
isBlockDevice(): boolean;
isCharacterDevice(): boolean;
isSymbolicLink(): boolean;
isFIFO(): boolean;
isSocket(): boolean;
}
declare class FSWatcher extends events$EventEmitter {
close(): void
}
declare class ReadStream extends stream$Readable {
close(): void
}
declare class WriteStream extends stream$Writable {
close(): void
}
declare function gracefulify(fs: Object): void;
declare function rename(oldPath: string, newPath: string, callback?: (err: ?Error) => void): void;
declare function renameSync(oldPath: string, newPath: string): void;
declare function ftruncate(fd: number, len: number, callback?: (err: ?Error) => void): void;
declare function ftruncateSync(fd: number, len: number): void;
declare function truncate(path: string, len: number, callback?: (err: ?Error) => void): void;
declare function truncateSync(path: string, len: number): void;
declare function chown(path: string, uid: number, gid: number, callback?: (err: ?Error) => void): void;
declare function chownSync(path: string, uid: number, gid: number): void;
declare function fchown(fd: number, uid: number, gid: number, callback?: (err: ?Error) => void): void;
declare function fchownSync(fd: number, uid: number, gid: number): void;
declare function lchown(path: string, uid: number, gid: number, callback?: (err: ?Error) => void): void;
declare function lchownSync(path: string, uid: number, gid: number): void;
declare function chmod(path: string, mode: number | string, callback?: (err: ?Error) => void): void;
declare function chmodSync(path: string, mode: number | string): void;
declare function fchmod(fd: number, mode: number | string, callback?: (err: ?Error) => void): void;
declare function fchmodSync(fd: number, mode: number | string): void;
declare function lchmod(path: string, mode: number | string, callback?: (err: ?Error) => void): void;
declare function lchmodSync(path: string, mode: number | string): void;
declare function stat(path: string, callback?: (err: ?Error, stats: Stats) => any): void;
declare function statSync(path: string): Stats;
declare function fstat(fd: number, callback?: (err: ?Error, stats: Stats) => any): void;
declare function fstatSync(fd: number): Stats;
declare function lstat(path: string, callback?: (err: ?Error, stats: Stats) => any): void;
declare function lstatSync(path: string): Stats;
declare function link(srcpath: string, dstpath: string, callback?: (err: ?Error) => void): void;
declare function linkSync(srcpath: string, dstpath: string): void;
declare function symlink(srcpath: string, dtspath: string, type?: string, callback?: (err: ?Error) => void): void;
declare function symlinkSync(srcpath: string, dstpath: string, type: string): void;
declare function readlink(path: string, callback: (err: ?Error, linkString: string) => void): void;
declare function readlinkSync(path: string): string;
declare function realpath(path: string, cache?: Object, callback?: (err: ?Error, resolvedPath: string) => void): void;
declare function realpathSync(path: string, cache?: Object): string;
declare function unlink(path: string, callback?: (err: ?Error) => void): void;
declare function unlinkSync(path: string): void;
declare function rmdir(path: string, callback?: (err: ?Error) => void): void;
declare function rmdirSync(path: string): void;
declare function mkdir(path: string, mode?: number, callback?: (err: ?Error) => void): void;
declare function mkdirSync(path: string, mode?: number): void;
declare function readdir(path: string, callback?: (err: ?Error, files: Array<string>) => void): void;
declare function readdirSync(path: string): Array<string>;
declare function close(fd: number, callback?: (err: ?Error) => void): void;
declare function closeSync(fd: number): void;
declare function open(path: string, flags: string, mode?: number, callback?: (err: ?Error, fd: number) => void): void;
declare function openSync(path: string, flags: string, mode?: number): number;
declare function utimes(path: string, atime: number, mtime: number, callback?: (err: ?Error) => void): void;
declare function utimesSync(path: string, atime: number, mtime: number): void;
declare function futimes(fd: number, atime: number, mtime: number, callback?: (err: ?Error) => void): void;
declare function futimesSync(fd: number, atime: number, mtime: number): void;
declare function fsync(fd: number, callback?: (err: ?Error) => void): void;
declare function fsyncSync(fd: number): void;
declare var write: (fd: number, buffer: Buffer, offset: number, length: number, position?: mixed, callback?: (err: ?Error, write: number, str: string) => void) => void
| (fd: number, data: mixed, position?: mixed, encoding?: string, callback?: (err: ?Error, write: number, str: string) => void) => void;
declare var writeSync: (fd: number, buffer: Buffer, offset: number, length: number, position?: number) => number
| (fd: number, data: mixed, position?: mixed, encoding?: string) => number;
declare function read(
fd: number,
buffer: Buffer,
offset: number,
length: number,
position: ?number,
callback?: (err: ?Error, bytesRead: number, buffer: Buffer) => void
): void;
declare function readSync(
fd: number,
buffer: Buffer,
offset: number,
length: number,
position: number
): number;
declare function readFile(
filename: string,
callback: (err: ?Error, data: Buffer) => void
): void;
declare function readFile(
filename: string,
encoding: string,
callback: (err: ?Error, data: string) => void
): void;
declare function readFile(
filename: string,
options: { encoding: string; flag?: string },
callback: (err: ?Error, data: string) => void
): void;
declare function readFile(
filename: string,
options: { flag?: string },
callback: (err: ?Error, data: Buffer) => void
): void;
declare function readFileSync(filename: string, _: void): Buffer;
declare function readFileSync(filename: string, encoding: string): string;
declare function readFileSync(filename: string, options: { encoding: string, flag?: string }): string;
declare function readFileSync(filename: string, options: { encoding?: void, flag?: string }): Buffer;
declare function writeFile(
filename: string,
data: Buffer | string,
options?: Object | string,
callback?: (err: ?Error) => void
): void;
declare function writeFileSync(
filename: string,
data: Buffer | string,
options?: Object | string
): void;
declare function appendFile(filename: string, data: string | Buffer, options?: Object, callback?: (err: ?Error) => void): void;
declare function appendFileSync(filename: string, data: string | Buffer, options?: Object): void;
declare function watchFile(filename: string, options?: Object, listener?: (curr: Stats, prev: Stats) => void): void;
declare function unwatchFile(filename: string, listener?: (curr: Stats, prev: Stats) => void): void;
declare function watch(filename: string, options?: Object, listener?: (event: string, filename: string) => void): FSWatcher;
declare function exists(path: string, callback?: (exists: boolean) => void): void;
declare function existsSync(path: string): boolean;
declare function access(path: string, mode?: any, callback?: (err: ?Error) => void): void;
declare function accessSync(path: string, mode?: any): void;
declare function createReadStream(path: string, options?: Object): ReadStream;
declare function createWriteStream(path: string, options?: Object): WriteStream;
declare var F_OK: number;
declare var R_OK: number;
declare var W_OK: number;
declare var X_OK: number;
}