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/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
* Portions copyright Node.js contributors. All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @lint-ignore-every LICENSELINT
* @flow
*/
interface ErrnoError extends Error {
address?: string;
code?: string;
dest?: string;
errno?: string | number;
info?: Object;
path?: string;
port?: number;
syscall?: string;
}
type buffer$NonBufferEncoding =
'hex' | 'HEX' |
'utf8' | 'UTF8' | 'utf-8' | 'UTF-8' |
'ascii' | 'ASCII' |
'binary' | 'BINARY' |
'base64' | 'BASE64' |
'ucs2' | 'UCS2' | 'ucs-2' | 'UCS-2' |
'utf16le' | 'UTF16LE' | 'utf-16le' | 'UTF-16LE' | 'latin1';
type buffer$Encoding = buffer$NonBufferEncoding | 'buffer'
type buffer$ToJSONRet = {
type: string,
data: Array<number>,
...
}
declare class Buffer extends Uint8Array {
constructor(
value: Array<number> | number | string | Buffer | ArrayBuffer,
encoding?: buffer$Encoding
): void;
[i: number]: number;
length: number;
compare(otherBuffer: Buffer): number;
copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
entries(): Iterator<[number, number]>;
equals(otherBuffer: Buffer): boolean;
fill(value: string | Buffer | number, offset?: number, end?: number, encoding?: string): this;
fill(value: string, encoding?: string): this;
includes(
value: string | Buffer | number,
offsetOrEncoding?: number | buffer$Encoding,
encoding?: buffer$Encoding
): boolean;
indexOf(
value: string | Buffer | number,
offsetOrEncoding?: number | buffer$Encoding,
encoding?: buffer$Encoding
): number;
inspect(): string;
keys(): Iterator<number>,
lastIndexOf(
value: string | Buffer | number,
offsetOrEncoding?: number | buffer$Encoding,
encoding?: buffer$Encoding
): number;
readDoubleBE(offset?: number, noAssert?: boolean): number;
readDoubleLE(offset?: number, noAssert?: boolean): number;
readFloatBE(offset?: number, noAssert?: boolean): number;
readFloatLE(offset?: number, noAssert?: boolean): number;
readInt16BE(offset?: number, noAssert?: boolean): number;
readInt16LE(offset?: number, noAssert?: boolean): number;
readInt32BE(offset?: number, noAssert?: boolean): number;
readInt32LE(offset?: number, noAssert?: boolean): number;
readInt8(offset?: number, noAssert?: boolean): number;
readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
readUInt16BE(offset?: number, noAssert?: boolean): number;
readUInt16LE(offset?: number, noAssert?: boolean): number;
readUInt32BE(offset?: number, noAssert?: boolean): number;
readUInt32LE(offset?: number, noAssert?: boolean): number;
readUInt8(offset?: number, noAssert?: boolean): number;
readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
slice(start?: number, end?: number): this;
swap16(): Buffer;
swap32(): Buffer;
swap64(): Buffer;
toJSON(): buffer$ToJSONRet;
toString(encoding?: buffer$Encoding, start?: number, end?: number): string;
values(): Iterator<number>;
write(string: string, offset?: number, length?: number, encoding?: buffer$Encoding): number;
writeDoubleBE(value: number, offset?: number, noAssert?: boolean): number;
writeDoubleLE(value: number, offset?: number, noAssert?: boolean): number;
writeFloatBE(value: number, offset?: number, noAssert?: boolean): number;
writeFloatLE(value: number, offset?: number, noAssert?: boolean): number;
writeInt16BE(value: number, offset?: number, noAssert?: boolean): number;
writeInt16LE(value: number, offset?: number, noAssert?: boolean): number;
writeInt32BE(value: number, offset?: number, noAssert?: boolean): number;
writeInt32LE(value: number, offset?: number, noAssert?: boolean): number;
writeInt8(value: number, offset?: number, noAssert?: boolean): number;
writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
writeUInt16BE(value: number, offset?: number, noAssert?: boolean): number;
writeUInt16LE(value: number, offset?: number, noAssert?: boolean): number;
writeUInt32BE(value: number, offset?: number, noAssert?: boolean): number;
writeUInt32LE(value: number, offset?: number, noAssert?: boolean): number;
writeUInt8(value: number, offset?: number, noAssert?: boolean): number;
writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
static alloc(size: number, fill?: string | number, encoding?: buffer$Encoding): Buffer;
static allocUnsafe(size: number): Buffer;
static allocUnsafeSlow(size: number): Buffer;
static byteLength(string: string | Buffer | $TypedArray | DataView | ArrayBuffer, encoding?: buffer$Encoding): number;
static compare(buf1: Buffer, buf2: Buffer): number;
static concat(list: Array<Buffer>, totalLength?: number): Buffer;
static from(value: Buffer): Buffer;
static from(value: string, encoding?: buffer$Encoding): Buffer;
static from(value: ArrayBuffer | SharedArrayBuffer, byteOffset?: number, length?: number): Buffer;
static from(value: Iterable<number>): this;
static isBuffer(obj: any): boolean;
static isEncoding(encoding: string): boolean;
}
declare type Node$Buffer = typeof Buffer;
declare module "buffer" {
declare var kMaxLength: number;
declare var INSPECT_MAX_BYTES: number;
declare function transcode(source: Node$Buffer, fromEnc: buffer$Encoding, toEnc: buffer$Encoding): Node$Buffer;
declare var Buffer: Node$Buffer;
}
type child_process$execOpts = {
cwd?: string,
env?: Object,
encoding?: string,
shell?: string,
timeout?: number,
maxBuffer?: number,
killSignal?: string | number,
uid?: number,
gid?: number,
windowsHide?: boolean,
...
};
declare class child_process$Error extends Error {
code: number | string | null,
errno?: string,
syscall?: string,
path?: string,
spawnargs?: Array<string>,
killed?: boolean,
signal?: string | null,
cmd: string,
}
type child_process$execCallback = (error: ?child_process$Error, stdout: string | Buffer, stderr: string | Buffer) => void;
type child_process$execSyncOpts = {
cwd?: string,
input?: string | Buffer | $TypedArray | DataView,
stdio?: string | Array<any>,
env?: Object,
shell?: string,
uid?: number,
gid?: number,
timeout?: number,
killSignal?: string | number,
maxBuffer?: number,
encoding?: string,
windowsHide?: boolean,
...
};
type child_process$execFileOpts = {
cwd?: string,
env?: Object,
encoding?: string,
timeout?: number,
maxBuffer?: number,
killSignal?: string | number,
uid?: number,
gid?: number,
windowsHide?: boolean,
windowsVerbatimArguments?: boolean,
shell?: boolean | string,
...
<
8
div id="
10BC8
LC194" class="react-file-line html-div" data-testid="code-cell" data-line-number="194" style="position:relative">};
type child_process$execFileCallback = (error: ?child_process$Error, stdout: string | Buffer, stderr: string | Buffer) => void;
type child_process$execFileSyncOpts = {
cwd?: string,
input?: string | Buffer | $TypedArray | DataView,
stdio?: string | Array<any>,
env?: Object,
uid?: number,
gid?: number,
timeout?: number,
killSignal?: string | number,
maxBuffer?: number,
encoding?: string,
windowsHide?: boolean,
shell?: boolean | string,
...
};
type child_process$forkOpts = {
cwd?: string,
env?: Object,
execPath?: string,
execArgv?: Array<string>,
silent?: boolean,
stdio?: Array<any> | string,
windowsVerbatimArguments?: boolean,
uid?: number,
gid?: number,
...
};
type child_process$Handle = any; // TODO
type child_process$spawnOpts = {
cwd?: string,
env?: Object,
argv0?: string,
stdio?: string | Array<any>,
detached?: boolean,
uid?: number,
gid?: number,
shell?: boolean | string,
windowsVerbatimArguments?: boolean,
windowsHide?: boolean,
...
};
type child_process$spawnRet = {
pid: number,
output: Array<any>,
stdout: Buffer | string,
stderr: Buffer | string,
status: number,
signal: string,
error: Error,
...
};
type child_process$spawnSyncOpts = {
cwd?: string,
input?: string | Buffer,
stdio?: string | Array<any>,
env?: Object,
uid?: number,
gid?: number,
timeout?: number,
killSignal?: string,
maxBuffer?: number,
encoding?: string,
shell?: boolean | string,
...
};
type child_process$spawnSyncRet = child_process$spawnRet;
declare class child_process$ChildProcess extends events$EventEmitter {
channel: Object;
connected: boolean;
killed: boolean;
pid: number;
exitCode: number | null;
stderr: stream$Readable;
stdin: stream$Writable;
stdio: Array<any>;
stdout: stream$Readable;
disconnect(): void;
kill(signal?: string): void;
send(
message: Object,
sendHandleOrCallback?: child_process$Handle,
optionsOrCallback?: Object | Function,
callback?: Function
): boolean;
unref(): void;
ref(): void;
}
declare module "child_process" {
declare var ChildProcess: typeof child_process$ChildProcess;
declare function exec(
command: string,
optionsOrCallback?: child_process$execOpts | child_process$execCallback,
callback?: child_process$execCallback
): child_process$ChildProcess;
declare function execSync(
command: string,
options: { encoding: buffer$NonBufferEncoding, ... } & child_process$execSyncOpts
): string;
declare function execSync(
command: string,
options?: child_process$execSyncOpts
): Buffer;
declare function execFile(
file: string,
argsOrOptionsOrCallback?:
Array<string> | child_process$execFileOpts | child_process$execFileCallback,
optionsOrCallback?: child_process$execFileOpts | child_process$execFileCallback,
callback?: child_process$execFileCallback
): child_process$ChildProcess;
declare function execFileSync(
command: string,
argsOrOptions?: Array<string> | child_process$execFileSyncOpts,
options?: child_process$execFileSyncOpts
): Buffer | string;
declare function fork(
modulePath: string,
argsOrOptions?: Array<string> | child_process$forkOpts,
options?: child_process$forkOpts
): child_process$ChildProcess;
declare function spawn(
command: string,
argsOrOptions?: Array<string> | child_process$spawnOpts,
options?: child_process$spawnOpts
): child_process$ChildProcess;
declare function spawnSync(
command: string,
argsOrOptions?: Array<string> | child_process$spawnSyncOpts,
options?: child_process$spawnSyncOpts
): child_process$spawnSyncRet;
}
declare module "cluster" {
declare type ClusterSettings = {
execArgv: Array<string>,
exec: string,
args: Array<string>,
cwd: string,
serialization: 'json' | 'advanced',
silent: boolean,
stdio: Array<any>,
uid: number,
gid: number,
inspectPort: number | () => number,
windowsHide: boolean,
...
}
declare type ClusterSettingsOpt = {
execArgv?: Array<string>,
exec?: string,
args?: Array<string>,
cwd?: string,
serialization?: 'json' | 'advanced',
silent?: boolean,
stdio?: Array<any>,
uid?: number,
gid?: number,
inspectPort?: number | () => number,
windowsHide?: boolean,
...
}
declare class Worker extends events$EventEmitter {
id: number;
process: child_process$ChildProcess;
suicide: boolean;
disconnect(): void;
isConnected(): boolean;
isDead(): boolean;
kill(signal?: string): void;
send(
message: Object,
sendHandleOrCallback?: child_process$Handle | Function,
callback?: Function,
): boolean;
}
declare class Cluster extends events$EventEmitter {
isMaster: boolean;
isWorker: boolean;
settings: ClusterSettings;
worker: Worker;
workers: { [id: number]: Worker };
disconnect(callback?: () => void): void;
fork(env?: Object): Worker;
setupMaster(settings?: ClusterSettingsOpt): void;
}
declare module.exports: Cluster;
}
type crypto$createCredentialsDetails = any; // TODO
declare class crypto$Cipher extends stream$Duplex {
final(output_encoding: 'latin1' | 'binary' | 'base64' | 'hex'): string;
final(output_encoding: void): Buffer;
getAuthTag(): Buffer;
setAAD(buffer: Buffer): crypto$Cipher;
setAuthTag(buffer: Buffer): void;
setAutoPadding(auto_padding?: boolean): crypto$Cipher;
update(
data: string,
input_encoding: 'utf8' | 'ascii' | 'latin1' | 'binary',
output_encoding: 'latin1' | 'binary' | 'base64' | 'hex'
): string;
update(
data: string,
input_encoding: 'utf8' | 'ascii' | 'latin1' | 'binary',
output_encoding: void
): Buffer;
update(
data: Buffer,
input_encoding: void | 'utf8' | 'ascii' | 'latin1' | 'binary',
output_encoding: 'latin1' | 'binary' | 'base64' | 'hex'
): string;
update(
data: Buffer,
input_encoding: void,
output_encoding: void
): Buffer;
}
type crypto$Credentials = {...}
type crypto$DiffieHellman = {
computeSecret(
other_public_key: string,
input_encoding?: string,
output_encoding?: string
): any,
generateKeys(encoding?: string): any,
getGenerator(encoding?: string): any,
getPrime(encoding?: string): any,
getPrivateKey(encoding?: string): any,
getPublicKey(encoding?: string): any,
setPrivateKey(private_key: any, encoding?: string): void,
setPublicKey(public_key: any, encoding?: string): void,
...
}
type crypto$ECDH$Encoding = 'latin1' | 'hex' | 'base64';
type crypto$ECDH$Format = 'compressed' | 'uncompressed';
declare class crypto$ECDH {
computeSecret(
other_public_key: Buffer | $TypedArray | DataView
): Buffer,
computeSecret(
other_public_key: string,
input_encoding: crypto$ECDH$Encoding
): Buffer,
computeSecret(
other_public_key: Buffer | $TypedArray | DataView,
output_encoding: crypto$ECDH$Encoding
): string,
computeSecret(
other_public_key: string,
input_encoding: crypto$ECDH$Encoding,
output_encoding: crypto$ECDH$Encoding
): string,
generateKeys(format?: crypto$ECDH$Format): Buffer,
generateKeys(encoding: crypto$ECDH$Encoding, format?: crypto$ECDH$Format): string,
getPrivateKey(): Buffer,
getPrivateKey(encoding: crypto$ECDH$Encoding): string,
getPublicKey(format?: crypto$ECDH$Format): Buffer,
getPublicKey(encoding: crypto$ECDH$Encoding, format?: crypto$ECDH$Format): string,
setPrivateKey(private_key: Buffer | $TypedArray | DataView): void,
setPrivateKey(private_key: string, encoding: crypto$ECDH$Encoding): void
}
declare class crypto$Decipher extends stream$Duplex {
final(output_encoding: 'latin1' | 'binary' | 'ascii' | 'utf8'): string;
final(output_encoding: void): Buffer;
getAuthTag(): Buffer;
setAAD(buffer: Buffer): void;
setAuthTag(buffer: Buffer): void;
setAutoPadding(auto_padding?: boolean): crypto$Cipher;
update(
data: string,
input_encoding: 'latin1' | 'binary' | 'base64' | 'hex',
output_encoding: 'latin1' | 'binary' | 'ascii' | 'utf8',
): string;
update(
data: string,
input_encoding: 'latin1' | 'binary' | 'base64' | 'hex',
output_encoding: void
): Buffer;
update(
data: Buffer,
input_encoding: void,
output_encoding: 'latin1' | 'binary' | 'ascii' | 'utf8',
): string;
update(
data: Buffer,
input_encoding: void,
output_encoding: void
): Buffer;
}
declare class crypto$Hash extends stream$Duplex {
digest(encoding: 'hex' | 'latin1' | 'binary' | 'base64'): string;
digest(encoding: 'buffer'): Buffer;
digest(encoding: void): Buffer;
update(data: string | Buffer, input_encoding?: 'utf8' | 'ascii' | 'latin1' |
'binary'): crypto$Hash;
}
declare class crypto$Hmac extends stream$Duplex {
digest(encoding: 'hex' | 'latin1' | 'binary' | 'base64'): string;
digest(encoding: 'buffer'): Buffer;
digest(encoding: void): Buffer;
update(data: string | Buffer, input_encoding?: 'utf8' | 'ascii' | 'latin1' |
'binary'): crypto$Hmac;
}
type crypto$Sign$private_key = string | {
key: string,
passphrase: string,
...
}
declare class crypto$Sign extends stream$Writable {
static(algorithm: string, options?: writableStreamOptions): crypto$Sign,
constructor(algorithm: string, options?: writableStreamOptions): void;
sign(
private_key: crypto$Sign$private_key,
output_format: 'latin1' | 'binary' | 'hex' | 'base64'
): string;
sign(
private_key: crypto$Sign$private_key,
output_format: void
): Buffer;
update(data: string | Buffer, input_encoding?: 'utf8' | 'ascii' | 'latin1' |
'binary'): crypto$Sign;
}
declare class crypto$Verify extends stream$Writable {
static(algorithm: string, options?: writableStreamOptions): crypto$Verify,
constructor(algorithm: string, options?: writableStreamOptions): void;
update(data: string | Buffer, input_encoding?: 'utf8' | 'ascii' | 'latin1' |
'binary' ): crypto$Verify;
verify(
object: string,
signature: string | Buffer | $TypedArray | DataView,
signature_format: 'latin1' | 'binary' | 'hex' | 'base64'
): boolean;
verify(object: string, signature: Buffer, signature_format: void): boolean;
}
type crypto$key = string | {
key: string,
passphrase?: string,
// TODO: enum type in crypto.constants
padding?: string,
...
};
declare module "crypto" {
declare var DEFAULT_ENCODING: string;
declare class Sign extends crypto$Sign {}
declare class Verify extends crypto$Verify {}
declare function createCipher(algorithm: string, password: string | Buffer): crypto$Cipher;
declare function createCipheriv(
algorithm: string,
key: string | Buffer,
iv: string | Buffer
): crypto$Cipher;
declare function createCredentials(
details?: crypto$createCredentialsDetails
): crypto$Credentials
declare function createDecipher(algorithm: string, password: string | Buffer): crypto$Decipher;
declare function createDecipheriv(
algorithm: string,
key: string | Buffer,
iv: string | Buffer
): crypto$Decipher;
declare function createDiffieHellman(prime_length: number): crypto$DiffieHellman;
declare function createDiffieHellman(prime: number, encoding?: string): crypto$DiffieHellman;
declare function createECDH(curveName: string): crypto$ECDH;
declare function createHash(algorithm: string): crypto$Hash;
declare function createHmac(algorithm: string, key: string | Buffer): crypto$Hmac;
declare function createSign(algorithm: string): crypto$Sign;
declare function createVerify(algorithm: string): crypto$Verify;
declare function getCiphers(): Array<string>;
declare function getCurves(): Array<string>;
declare function getDiffieHellman(group_name: string): crypto$DiffieHellman;
declare function getHashes(): Array<string>;
declare function pbkdf2(
password: string | Buffer,
salt: string | Buffer,
iterations: number,
keylen: number,
digest: string,
callback: (err: ?Error, derivedKey: Buffer) => void
): void;
declare function pbkdf2(
password: string | Buffer,
salt: string | Buffer,
iterations: number,
keylen: number,
callback: (err: ?Error, derivedKey: Buffer) => void
): void;
declare function pbkdf2Sync(
password: string | Buffer,
salt: string | Buffer,
iterations: number,
keylen: number,
digest?: string
): Buffer;
declare function scrypt(
password: string | Buffer,
salt: string | Buffer,
keylen: number,
options: {|N?: number, r?: number, p?: number, maxmem?: number|}
| {|cost?: number, blockSize?: number, parallelization?: number, maxmem?: number|},
callback: (err: ?Error, derivedKey: Buffer) => void
): void;
declare function scrypt(
password: string | Buffer,
salt: string | Buffer,
keylen: number,
callback: (err: ?Error, derivedKey: Buffer) => void
): void;
declare function scryptSync(
password: string | Buffer,
salt: string | Buffer,
keylen: number,
options?: {|N?: number, r?: number, p?: number, maxmem?: number|}
| {|cost?: number, blockSize?: number, parallelization?: number, maxmem?: number|},
): Buffer;
declare function privateDecrypt(
private_key: crypto$key,
buffer: Buffer
): Buffer;
declare function privateEncrypt(
private_key: crypto$key,
buffer: Buffer
): Buffer;
declare function publicDecrypt(
key: crypto$key,
buffer: Buffer
): Buffer;
declare function publicEncrypt(
key: crypto$key,
buffer: Buffer
): Buffer;
// `UNUSED` argument strictly enforces arity to enable overloading this
// function with 1-arg and 2-arg variants.
declare function pseudoRandomBytes(size: number, UNUSED: void): Buffer;
declare function pseudoRandomBytes(
size: number,
callback: (err: ?Error, buffer: Buffer) => void
): void;
// `UNUSED` argument strictly enforces arity to enable overloading this
// function with 1-arg and 2-arg variants.
declare function randomBytes(size: number, UNUSED: void): Buffer;
declare function randomBytes(
size: number,
callback: (err: ?Error, buffer: Buffer) => void
): void;
declare function randomFillSync(buffer: Buffer | $TypedArray | DataView): void
declare function randomFillSync(buffer: Buffer | $TypedArray | DataView, offset: number): void
declare function randomFillSync(
buffer: Buffer | $TypedArray | DataView,
offset: number,
size: number
): void
declare function randomFill(
buffer: Buffer | $TypedArray | DataView,
callback: (err: ?Error, buffer: Buffer) => void
): void
declare function randomFill(
buffer: Buffer | $TypedArray | DataView,
offset: number,
callback: (err: ?Error, buffer: Buffer) => void
): void
declare function randomFill(
buffer: Buffer | $TypedArray | DataView,
offset: number,
size: number,
callback: (err: ?Error, buffer: Buffer) => void
): void
declare function timingSafeEqual(
a: Buffer | $TypedArray | DataView,
b: Buffer | $TypedArray | DataView
): boolean;
}
type net$Socket$address = {
address: string,
family: string,
port: number,
...
};
type dgram$Socket$rinfo = {
address: string,
family: 'IPv4' | 'IPv6',
port: number,
size: number,
...
};
declare class dgram$Socket extends events$EventEmitter {
addMembership(multicastAddress: string, multicastInterface?: string): void;
address(): net$Socket$address;
bind(port?: number, address?: string, callback?: () => void): void;
close(callback?: () => void): void;
dropMembership(multicastAddress: string, multicastInterface?: string): void;
ref(): void;
send(
msg: Buffer,
port: number,
address: string,
callback?: (err: ?Error, bytes: any) => mixed,
): void;
send(
msg: Buffer,
offset: number,
length: number,
port: number,
address: string,
callback?: (err: ?Error, bytes: any) => mixed,
): void;
setBroadcast(flag: boolean): void;
setMulticastLoopback(flag: boolean): void;
setMulticastTTL(ttl: number): void;
setTTL(ttl: number): void;
unref(): void;
};
declare module "dgram" {
declare function createSocket(
options: string | { type: string, ... },
callback?: () => void
): dgram$Socket;
}
declare module "dns" {
declare var ADDRGETNETWORKPARAMS: string;
declare var BADFAMILY: string;
declare var BADFLAGS: string;
declare var BADHINTS: string;
declare var BADQUERY: string;
declare var BADNAME: string;
declare var BADRESP: string;
declare var BADSTR: string;
declare var CANCELLED: string;
declare var CONNREFUSED: string;
declare var DESTRUCTION: string;
declare var EOF: string;
declare var FILE: string;
declare var FORMER: string;
declare var LOADIPHLPAPI: string;
declare var NODATA: string;
declare var NOMEM: string;
declare var NONAME: string;
declare var NOTFOUND: string;
declare var NOTIMP: string;
declare var NOTINITIALIZED: string;
declare var REFUSED: string;
declare var SERVFAIL: string;
declare var TIMEOUT: string;
declare var ADDRCONFIG: number;
declare var V4MAPPED: number;
declare type LookupOptions = {
family?: number,
hints?: number,
verbatim?: boolean,
all?: boolean,
...
};
declare function lookup(
domain: string,
options: number | LookupOptions,
callback: (err: ?Error, address: string, family: number) => void
): void;
declare function lookup(
domain: string,
callback: (err: ?Error, address: string, family: number) => void
): void;
declare function resolve(
domain: string,
rrtype?: string,
callback?: (err: ?Error, addresses: Array<any>) => void
): void;
declare function resolve4(
domain: string,
callback: (err: ?Error, addresses: Array<any>) => void
): void;
declare function resolve6(
domain: string,
callback: (err: ?Error, addresses: Array<any>) => void
): void;
declare function resolveCname(
domain: string,
callback: (err: ?Error, addresses: Array<any>) => void
): void;
declare function resolveMx(
domain: string,
callback: (err: ?Error, addresses: Array<any>) => void
): void;
declare function resolveNs(
domain: string,
callback: (err: ?Error, addresses: Array<any>) => void
): void;
declare function resolveSrv(
domain: string,
callback: (err: ?Error, addresses: Array<any>) => void
): void;
declare function resolveTxt(
domain: string,
callback: (err: ?Error, addresses: Array<any>) => void
): void;
declare function reverse(
ip: string,
callback: (err: ?Error, domains: Array<any>) => void
): void;
declare function timingSafeEqual(
a: Buffer | $TypedArray | DataView,
b: Buffer | $TypedArray | DataView
): boolean;
}
declare class events$EventEmitter {
// deprecated
static listenerCount(emitter: events$EventEmitter, event: string): number;
static defaultMaxListeners: number;
addListener(event: string, listener: Function): this;
emit(event: string, ...args:Array<any>): boolean;
eventNames(): Array<string>;
listeners(event: string): Array<Function>;
listenerCount(event: string): number;
on(event: string, listener: Function): this;
once(event: string, listener: Function): this;
prependListener(event: string, listener: Function): this;
prependOnceListener(event: string, listener: Function): this;
removeAllListeners(event?: string): this;
removeListener(event: string, listener: Function): this;
off(event: string, listener: Function): this;
setMaxListeners(n: number): this;
getMaxListeners(): number;
rawListeners(event: string): Array<Function>;
}
declare module "events" {
// TODO: See the comment above the events$EventEmitter declaration
declare class EventEmitter extends events$EventEmitter {
static EventEmitter: typeof EventEmitter;
}
declare module.exports: typeof EventEmitter;
}
declare class domain$Domain extends events$EventEmitter {
members: Array<any>;
add(emitter: events$EventEmitter): void;
bind(callback: Function): Function;
dispose(): void;
enter(): void;
exit(): void;
intercept(callback: Function): Function;
remove(emitter: events$EventEmitter): void;
run(fn: Function): void;
}
declare module "domain" {
declare function create(): domain$Domain;
}
declare module "fs" {
declare class Stats {
dev: number;
ino: number;
mode: number;
nlink: number;
uid: number;
gid: number;
rdev: number;
size: number;
blksize: number;
blocks: number;
atimeMs: number;
mtimeMs: number;
ctimeMs: number;
birthtimeMs: number;
atime: Date;
mtime: Date;
ctime: Date;
birthtime: Date;
isFile(): boolean;
isDirectory(): boolean;
isBlockDevice(): boolean;
isCharacterDevice(): boolean;
isSymbolicLink(): boolean;
isFIFO(): boolean;
isSocket(): boolean;
}
declare type PathLike = string | Buffer | URL;
declare class FSWatcher extends events$EventEmitter {
close(): void;
}
declare class ReadStream extends stream$Readable {
close(): void;
}
declare class WriteStream extends stream$Writable {
close(): void;
bytesWritten: number;
}
declare class Dirent {
name: string | Buffer;
isBlockDevice(): boolean;
isCharacterDevice(): boolean;
isDirectory(): boolean;
isFIFO(): boolean;
isFile(): boolean;
isSocket(): boolean;
isSymbolicLink(): boolean;
}
declare function rename(oldPath: string, newPath: string, callback?: (err: ?ErrnoError) => void): void;
declare function renameSync(oldPath: string, newPath: string): void;
declare function ftruncate(fd: number, len: number, callback?: (err: ?ErrnoError) => void): void;
declare function ftruncateSync(fd: number, len: number): void;
declare function truncate(path: string, len: number, callback?: (err: ?ErrnoError) => void): void;
declare function truncateSync(path: string, len: number): void;
declare function chown(path: string, uid: number, gid: number, callback?: (err: ?ErrnoError) => void): void;
declare function chownSync(path: string, uid: number, gid: number): void;
declare function fchown(fd: number, uid: number, gid: number, callback?: (err: ?ErrnoError) => void): void;
declare function fchownSync(fd: number, uid: number, gid: number): void;
declare function lchown(path: string, uid: number, gid: number, callback?: (err: ?ErrnoError) => void): void;
declare function lchownSync(path: string, uid: number, gid: number): void;
declare function chmod(path: string, mode: number | string, callback?: (err: ?ErrnoError) => void): void;
declare function chmodSync(path: string, mode: number | string): void;
declare function fchmod(fd: number, mode: number | string, callback?: (err: ?ErrnoError) => void): void;
declare function fchmodSync(fd: number, mode: number | string): void;
declare function lchmod(path: string, mode: number | string, callback?: (err: ?ErrnoError) => void): void;
declare function lchmodSync(path: string, mode: number | string): void;
declare function stat(path: string, callback?: (err: ?ErrnoError, stats: Stats) => any): void;
declare function statSync(path: string): Stats;
declare function fstat(fd: number, callback?: (err: ?ErrnoError, stats: Stats) => any): void;
declare function fstatSync(fd: number): Stats;
declare function lstat(path: string, callback?: (err: ?ErrnoError, stats: Stats) => any): void;
declare function lstatSync(path: string): Stats;
declare function link(srcpath: string, dstpath: string, callback?: (err: ?ErrnoError) => void): void;
declare function linkSync(srcpath: string, dstpath: string): void;
declare function symlink(srcpath: string, dtspath: string, type?: string, callback?: (err: ?ErrnoError) => void): void;
declare function symlinkSync(srcpath: string, dstpath: string, type?: string): void;
declare function readlink(path: string, callback: (err: ?ErrnoError, linkString: string) => void): void;
declare function readlinkSync(path: string): string;
declare function realpath(path: string, cache?: Object, callback?: (err: ?ErrnoError, resolvedPath: string) => void): void;
declare function realpathSync(path: string, cache?: Object): string;
declare function unlink(path: string, callback?: (err: ?ErrnoError) => void): void;
declare function unlinkSync(path: string): void;
declare type RmDirOptions = {|
/**
* If an `EBUSY`, `EMFILE`, `ENFILE`, `ENOTEMPTY`, or
* `EPERM` error is encountered, Node.js will retry the operation with a linear
* backoff wait of `retryDelay` ms longer on each try. This option represents the
* number of retries. This option is ignored if the `recursive` option is not
* `true`.