pi-sdk/typings/globals/node/index.d.ts

Pay Insights SDK

// Generated by typings
// Source: https://raw.githubusercontent.com/DefinitelyTyped/DefinitelyTyped/1cc8217be0ce9abd5b97b0588d1d83b760f1319c/node/node.d.ts
interface Error {
    stack?: string;
}

interface ErrorConstructor {
    captureStackTrace(targetObject: Object, constructorOpt?: Function): void;
    stackTraceLimit: number;
}

// compat for TypeScript 1.8
// if you use with --target es3 or --target es5 and use below definitions,
// use the lib.es6.d.ts that is bundled with TypeScript 1.8.
interface MapConstructor {}
interface WeakMapConstructor {}
interface SetConstructor {}
interface WeakSetConstructor {}

/************************************************
*                                               *
*                   GLOBAL                      *
*                                               *
************************************************/
declare var process: NodeJS.Process;
declare var global: NodeJS.Global;

declare var __filename: string;
declare var __dirname: string;

declare function setTimeout(callback: (...args: any[]) => void, ms: number, ...args: any[]): NodeJS.Timer;
declare function clearTimeout(timeoutId: NodeJS.Timer): void;
declare function setInterval(callback: (...args: any[]) => void, ms: number, ...args: any[]): NodeJS.Timer;
declare function clearInterval(intervalId: NodeJS.Timer): void;
declare function setImmediate(callback: (...args: any[]) => void, ...args: any[]): any;
declare function clearImmediate(immediateId: any): void;

interface NodeRequireFunction {
    (id: string): any;
}

interface NodeRequire extends NodeRequireFunction {
    resolve(id:string): string;
    cache: any;
    extensions: any;
    main: any;
}

declare var require: NodeRequire;

interface NodeModule {
    exports: any;
    require: NodeRequireFunction;
    id: string;
    filename: string;
    loaded: boolean;
    parent: any;
    children: any[];
}

declare var module: NodeModule;

// Same as module.exports
declare var exports: any;
declare var SlowBuffer: {
    new (str: string, encoding?: string): Buffer;
    new (size: number): Buffer;
    new (size: Uint8Array): Buffer;
    new (array: any[]): Buffer;
    prototype: Buffer;
    isBuffer(obj: any): boolean;
    byteLength(string: string, encoding?: string): number;
    concat(list: Buffer[], totalLength?: number): Buffer;
};


// Buffer class
type BufferEncoding = "ascii" | "utf8" | "utf16le" | "ucs2" | "binary" | "hex";
interface Buffer extends NodeBuffer {}

/**
 * Raw data is stored in instances of the Buffer class.
 * A Buffer is similar to an array of integers but corresponds to a raw memory allocation outside the V8 heap.  A Buffer cannot be resized.
 * Valid string encodings: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
 */
declare var Buffer: {
    /**
     * Allocates a new buffer containing the given {str}.
     *
     * @param str String to store in buffer.
     * @param encoding encoding to use, optional.  Default is 'utf8'
     */
    new (str: string, encoding?: string): Buffer;
    /**
     * Allocates a new buffer of {size} octets.
     *
     * @param size count of octets to allocate.
     */
    new (size: number): Buffer;
    /**
     * Allocates a new buffer containing the given {array} of octets.
     *
     * @param array The octets to store.
     */
    new (array: Uint8Array): Buffer;
    /**
     * Produces a Buffer backed by the same allocated memory as
     * the given {ArrayBuffer}.
     *
     *
     * @param arrayBuffer The ArrayBuffer with which to share memory.
     */
    new (arrayBuffer: ArrayBuffer): Buffer;
    /**
     * Allocates a new buffer containing the given {array} of octets.
     *
     * @param array The octets to store.
     */
    new (array: any[]): Buffer;
    /**
     * Copies the passed {buffer} data onto a new {Buffer} instance.
     *
     * @param buffer The buffer to copy.
     */
    new (buffer: Buffer): Buffer;
    prototype: Buffer;
    /**
     * Allocates a new Buffer using an {array} of octets.
     *
     * @param array
     */
    from(array: any[]): Buffer;
    /**
     * When passed a reference to the .buffer property of a TypedArray instance,
     * the newly created Buffer will share the same allocated memory as the TypedArray.
     * The optional {byteOffset} and {length} arguments specify a memory range
     * within the {arrayBuffer} that will be shared by the Buffer.
     *
     * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer()
     * @param byteOffset
     * @param length
     */
    from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?:number): Buffer;
    /**
     * Copies the passed {buffer} data onto a new Buffer instance.
     *
     * @param buffer
     */
    from(buffer: Buffer): Buffer;
    /**
     * Creates a new Buffer containing the given JavaScript string {str}.
     * If provided, the {encoding} parameter identifies the character encoding.
     * If not provided, {encoding} defaults to 'utf8'.
     *
     * @param str
     */
    from(str: string, encoding?: string): Buffer;
    /**
     * Returns true if {obj} is a Buffer
     *
     * @param obj object to test.
     */
    isBuffer(obj: any): obj is Buffer;
    /**
     * Returns true if {encoding} is a valid encoding argument.
     * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
     *
     * @param encoding string to test.
     */
    isEncoding(encoding: string): boolean;
    /**
     * Gives the actual byte length of a string. encoding defaults to 'utf8'.
     * This is not the same as String.prototype.length since that returns the number of characters in a string.
     *
     * @param string string to test.
     * @param encoding encoding used to evaluate (defaults to 'utf8')
     */
    byteLength(string: string, encoding?: string): number;
    /**
     * Returns a buffer which is the result of concatenating all the buffers in the list together.
     *
     * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
     * If the list has exactly one item, then the first item of the list is returned.
     * If the list has more than one item, then a new Buffer is created.
     *
     * @param list An array of Buffer objects to concatenate
     * @param totalLength Total length of the buffers when concatenated.
     *   If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
     */
    concat(list: Buffer[], totalLength?: number): Buffer;
    /**
     * The same as buf1.compare(buf2).
     */
    compare(buf1: Buffer, buf2: Buffer): number;
    /**
     * Allocates a new buffer of {size} octets.
     *
     * @param size count of octets to allocate.
     * @param fill if specified, buffer will be initialized by calling buf.fill(fill).
     *    If parameter is omitted, buffer will be filled with zeros.
     * @param encoding encoding used for call to buf.fill while initalizing
     */
    alloc(size: number, fill?: string|Buffer|number, encoding?: string): Buffer;
     /**
      * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
      * of the newly created Buffer are unknown and may contain sensitive data.
      *
      * @param size count of octets to allocate
      */
    allocUnsafe(size: number): Buffer;
     /**
      * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
      * of the newly created Buffer are unknown and may contain sensitive data.
      *
      * @param size count of octets to allocate
      */
    allocUnsafeSlow(size: number): Buffer;
};

/************************************************
*                                               *
*               GLOBAL INTERFACES               *
*                                               *
************************************************/
declare namespace NodeJS {
    export interface ErrnoException extends Error {
        errno?: number;
        code?: string;
        path?: string;
        syscall?: string;
        stack?: string;
    }

    export interface EventEmitter {
        addListener(event: string, listener: Function): this;
        on(event: string, listener: Function): this;
        once(event: string, listener: Function): this;
        removeListener(event: string, listener: Function): this;
        removeAllListeners(event?: string): this;
        setMaxListeners(n: number): this;
        getMaxListeners(): number;
        listeners(event: string): Function[];
        emit(event: string, ...args: any[]): boolean;
        listenerCount(type: string): number;
    }

    export interface ReadableStream extends EventEmitter {
        readable: boolean;
        read(size?: number): string|Buffer;
        setEncoding(encoding: string): void;
        pause(): void;
        resume(): void;
        pipe<T extends WritableStream>(destination: T, options?: { end?: boolean; }): T;
        unpipe<T extends WritableStream>(destination?: T): void;
        unshift(chunk: string): void;
        unshift(chunk: Buffer): void;
        wrap(oldStream: ReadableStream): ReadableStream;
    }

    export interface WritableStream extends EventEmitter {
        writable: boolean;
        write(buffer: Buffer|string, cb?: Function): boolean;
        write(str: string, encoding?: string, cb?: Function): boolean;
        end(): void;
        end(buffer: Buffer, cb?: Function): void;
        end(str: string, cb?: Function): void;
        end(str: string, encoding?: string, cb?: Function): void;
    }

    export interface ReadWriteStream extends ReadableStream, WritableStream {}

    export interface Events extends EventEmitter { }

    export interface Domain extends Events {
        run(fn: Function): void;
        add(emitter: Events): void;
        remove(emitter: Events): void;
        bind(cb: (err: Error, data: any) => any): any;
        intercept(cb: (data: any) => any): any;
        dispose(): void;

        addListener(event: string, listener: Function): this;
        on(event: string, listener: Function): this;
        once(event: string, listener: Function): this;
        removeListener(event: string, listener: Function): this;
        removeAllListeners(event?: string): this;
    }

    export interface MemoryUsage {
        rss: number;
        heapTotal: number;
        heapUsed: number;
    }

    export interface Process extends EventEmitter {
        stdout: WritableStream;
        stderr: WritableStream;
        stdin: ReadableStream;
        argv: string[];
        execArgv: string[];
        execPath: string;
        abort(): void;
        chdir(directory: string): void;
        cwd(): string;
        env: any;
        exit(code?: number): void;
        getgid(): number;
        setgid(id: number): void;
        setgid(id: string): void;
        getuid(): number;
        setuid(id: number): void;
        setuid(id: string): void;
        version: string;
        versions: {
            http_parser: string;
            node: string;
            v8: string;
            ares: string;
            uv: string;
            zlib: string;
            modules: string;
            openssl: string;
        };
        config: {
            target_defaults: {
                cflags: any[];
                default_configuration: string;
                defines: string[];
                include_dirs: string[];
                libraries: string[];
            };
            variables: {
                clang: number;
                host_arch: string;
                node_install_npm: boolean;
                node_install_waf: boolean;
                node_prefix: string;
                node_shared_openssl: boolean;
                node_shared_v8: boolean;
                node_shared_zlib: boolean;
                node_use_dtrace: boolean;
                node_use_etw: boolean;
                node_use_openssl: boolean;
                target_arch: string;
                v8_no_strict_aliasing: number;
                v8_use_snapshot: boolean;
                visibility: string;
            };
        };
        kill(pid:number, signal?: string|number): void;
        pid: number;
        title: string;
        arch: string;
        platform: string;
        memoryUsage(): MemoryUsage;
        nextTick(callback: Function): void;
        umask(mask?: number): number;
        uptime(): number;
        hrtime(time?:number[]): number[];
        domain: Domain;

        // Worker
        send?(message: any, sendHandle?: any): void;
        disconnect(): void;
        connected: boolean;
    }

    export interface Global {
        Array: typeof Array;
        ArrayBuffer: typeof ArrayBuffer;
        Boolean: typeof Boolean;
        Buffer: typeof Buffer;
        DataView: typeof DataView;
        Date: typeof Date;
        Error: typeof Error;
        EvalError: typeof EvalError;
        Float32Array: typeof Float32Array;
        Float64Array: typeof Float64Array;
        Function: typeof Function;
        GLOBAL: Global;
        Infinity: typeof Infinity;
        Int16Array: typeof Int16Array;
        Int32Array: typeof Int32Array;
        Int8Array: typeof Int8Array;
        Intl: typeof Intl;
        JSON: typeof JSON;
        Map: MapConstructor;
        Math: typeof Math;
        NaN: typeof NaN;
        Number: typeof Number;
        Object: typeof Object;
        Promise: Function;
        RangeError: typeof RangeError;
        ReferenceError: typeof ReferenceError;
        RegExp: typeof RegExp;
        Set: SetConstructor;
        String: typeof String;
        Symbol: Function;
        SyntaxError: typeof SyntaxError;
        TypeError: typeof TypeError;
        URIError: typeof URIError;
        Uint16Array: typeof Uint16Array;
        Uint32Array: typeof Uint32Array;
        Uint8Array: typeof Uint8Array;
        Uint8ClampedArray: Function;
        WeakMap: WeakMapConstructor;
        WeakSet: WeakSetConstructor;
        clearImmediate: (immediateId: any) => void;
        clearInterval: (intervalId: NodeJS.Timer) => void;
        clearTimeout: (timeoutId: NodeJS.Timer) => void;
        console: typeof console;
        decodeURI: typeof decodeURI;
        decodeURIComponent: typeof decodeURIComponent;
        encodeURI: typeof encodeURI;
        encodeURIComponent: typeof encodeURIComponent;
        escape: (str: string) => string;
        eval: typeof eval;
        global: Global;
        isFinite: typeof isFinite;
        isNaN: typeof isNaN;
        parseFloat: typeof parseFloat;
        parseInt: typeof parseInt;
        process: Process;
        root: Global;
        setImmediate: (callback: (...args: any[]) => void, ...args: any[]) => any;
        setInterval: (callback: (...args: any[]) => void, ms: number, ...args: any[]) => NodeJS.Timer;
        setTimeout: (callback: (...args: any[]) => void, ms: number, ...args: any[]) => NodeJS.Timer;
        undefined: typeof undefined;
        unescape: (str: string) => string;
        gc: () => void;
        v8debug?: any;
    }

    export interface Timer {
        ref() : void;
        unref() : void;
    }
}

/**
 * @deprecated
 */
interface NodeBuffer extends Uint8Array {
    write(string: string, offset?: number, length?: number, encoding?: string): number;
    toString(encoding?: string, start?: number, end?: number): string;
    toJSON(): any;
    equals(otherBuffer: Buffer): boolean;
    compare(otherBuffer: Buffer): number;
    copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
    slice(start?: number, end?: number): Buffer;
    writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
    writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
    writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
    writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
    readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
    readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
    readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
    readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
    readUInt8(offset: number, noAssert?: boolean): number;
    readUInt16LE(offset: number, noAssert?: boolean): number;
    readUInt16BE(offset: number, noAssert?: boolean): number;
    readUInt32LE(offset: number, noAssert?: boolean): number;
    readUInt32BE(offset: number, noAssert?: boolean): number;
    readInt8(offset: number, noAssert?: boolean): number;
    readInt16LE(offset: number, noAssert?: boolean): number;
    readInt16BE(offset: number, noAssert?: boolean): number;
    readInt32LE(offset: number, noAssert?: boolean): number;
    readInt32BE(offset: number, noAssert?: boolean): number;
    readFloatLE(offset: number, noAssert?: boolean): number;
    readFloatBE(offset: number, noAssert?: boolean): number;
    readDoubleLE(offset: number, noAssert?: boolean): number;
    readDoubleBE(offset: number, noAssert?: boolean): number;
    writeUInt8(value: number, offset: number, noAssert?: boolean): number;
    writeUInt16LE(value: number, offset: number, noAssert?: boolean): number;
    writeUInt16BE(value: number, offset: number, noAssert?: boolean): number;
    writeUInt32LE(value: number, offset: number, noAssert?: boolean): number;
    writeUInt32BE(value: number, offset: number, noAssert?: boolean): number;
    writeInt8(value: number, offset: number, noAssert?: boolean): number;
    writeInt16LE(value: number, offset: number, noAssert?: boolean): number;
    writeInt16BE(value: number, offset: number, noAssert?: boolean): number;
    writeInt32LE(value: number, offset: number, noAssert?: boolean): number;
    writeInt32BE(value: number, offset: number, noAssert?: boolean): number;
    writeFloatLE(value: number, offset: number, noAssert?: boolean): number;
    writeFloatBE(value: number, offset: number, noAssert?: boolean): number;
    writeDoubleLE(value: number, offset: number, noAssert?: boolean): number;
    writeDoubleBE(value: number, offset: number, noAssert?: boolean): number;
    fill(value: any, offset?: number, end?: number): this;
    // TODO: encoding param
    indexOf(value: string | number | Buffer, byteOffset?: number): number;
    // TODO: entries
    // TODO: includes
    // TODO: keys
    // TODO: values
}

/************************************************
*                                               *
*                   MODULES                     *
*                                               *
************************************************/
declare module "buffer" {
    export var INSPECT_MAX_BYTES: number;
    var BuffType: typeof Buffer;
    var SlowBuffType: typeof SlowBuffer;
    export { BuffType as Buffer, SlowBuffType as SlowBuffer };
}

declare module "querystring" {
    export interface StringifyOptions {
        encodeURIComponent?: Function;
    }

    export interface ParseOptions {
        maxKeys?: number;
        decodeURIComponent?: Function;
    }

    export function stringify<T>(obj: T, sep?: string, eq?: string, options?: StringifyOptions): string;
    export function parse(str: string, sep?: string, eq?: string, options?: ParseOptions): any;
    export function parse<T extends {}>(str: string, sep?: string, eq?: string, options?: ParseOptions): T;
    export function escape(str: string): string;
    export function unescape(str: string): string;
}

declare module "events" {
    export class EventEmitter implements NodeJS.EventEmitter {
        static EventEmitter: EventEmitter;
        static listenerCount(emitter: EventEmitter, event: string): number; // deprecated
        static defaultMaxListeners: number;

        addListener(event: string, listener: Function): this;
        on(event: string, listener: Function): this;
        once(event: string, listener: Function): this;
        prependListener(event: string, listener: Function): this;
        prependOnceListener(event: string, listener: Function): this;
        removeListener(event: string, listener: Function): this;
        removeAllListeners(event?: string): this;
        setMaxListeners(n: number): this;
        getMaxListeners(): number;
        listeners(event: string): Function[];
        emit(event: string, ...args: any[]): boolean;
        eventNames(): string[];
        listenerCount(type: string): number;
    }
}

declare module "http" {
    import * as events from "events";
    import * as net from "net";
    import * as stream from "stream";

    export interface RequestOptions {
        protocol?: string;
        host?: string;
        hostname?: string;
        family?: number;
        port?: number;
        localAddress?: string;
        socketPath?: string;
        method?: string;
        path?: string;
        headers?: { [key: string]: any };
        auth?: string;
        agent?: Agent|boolean;
    }

    export interface Server extends events.EventEmitter, net.Server {
        setTimeout(msecs: number, callback: Function): void;
        maxHeadersCount: number;
        timeout: number;
    }
    /**
     * @deprecated Use IncomingMessage
     */
    export interface ServerRequest extends IncomingMessage {
        connection: net.Socket;
    }
    export interface ServerResponse extends events.EventEmitter, stream.Writable {
        // Extended base methods
        write(buffer: Buffer): boolean;
        write(buffer: Buffer, cb?: Function): boolean;
        write(str: string, cb?: Function): boolean;
        write(str: string, encoding?: string, cb?: Function): boolean;
        write(str: string, encoding?: string, fd?: string): boolean;

        writeContinue(): void;
        writeHead(statusCode: number, reasonPhrase?: string, headers?: any): void;
        writeHead(statusCode: number, headers?: any): void;
        statusCode: number;
        statusMessage: string;
        headersSent: boolean;
        setHeader(name: string, value: string | string[]): void;
        sendDate: boolean;
        getHeader(name: string): string;
        removeHeader(name: string): void;
        write(chunk: any, encoding?: string): any;
        addTrailers(headers: any): void;

        // Extended base methods
        end(): void;
        end(buffer: Buffer, cb?: Function): void;
        end(str: string, cb?: Function): void;
        end(str: string, encoding?: string, cb?: Function): void;
        end(data?: any, encoding?: string): void;
    }
    export interface ClientRequest extends events.EventEmitter, stream.Writable {
        // Extended base methods
        write(buffer: Buffer): boolean;
        write(buffer: Buffer, cb?: Function): boolean;
        write(str: string, cb?: Function): boolean;
        write(str: string, encoding?: string, cb?: Function): boolean;
        write(str: string, encoding?: string, fd?: string): boolean;

        write(chunk: any, encoding?: string): void;
        abort(): void;
        setTimeout(timeout: number, callback?: Function): void;
        setNoDelay(noDelay?: boolean): void;
        setSocketKeepAlive(enable?: boolean, initialDelay?: number): void;

        setHeader(name: string, value: string | string[]): void;
        getHeader(name: string): string;
        removeHeader(name: string): void;
        addTrailers(headers: any): void;

        // Extended base methods
        end(): void;
        end(buffer: Buffer, cb?: Function): void;
        end(str: string, cb?: Function): void;
        end(str: string, encoding?: string, cb?: Function): void;
        end(data?: any, encoding?: string): void;
    }
    export interface IncomingMessage extends events.EventEmitter, stream.Readable {
        httpVersion: string;
        headers: any;
        rawHeaders: string[];
        trailers: any;
        rawTrailers: any;
        setTimeout(msecs: number, callback: Function): NodeJS.Timer;
        /**
         * Only valid for request obtained from http.Server.
         */
        method?: string;
        /**
         * Only valid for request obtained from http.Server.
         */
        url?: string;
        /**
         * Only valid for response obtained from http.ClientRequest.
         */
        statusCode?: number;
        /**
         * Only valid for response obtained from http.ClientRequest.
         */
        statusMessage?: string;
        socket: net.Socket;
    }
    /**
     * @deprecated Use IncomingMessage
     */
    export interface ClientResponse extends IncomingMessage { }

    export interface AgentOptions {
        /**
         * Keep sockets around in a pool to be used by other requests in the future. Default = false
         */
        keepAlive?: boolean;
        /**
         * When using HTTP KeepAlive, how often to send TCP KeepAlive packets over sockets being kept alive. Default = 1000.
         * Only relevant if keepAlive is set to true.
         */
        keepAliveMsecs?: number;
        /**
         * Maximum number of sockets to allow per host. Default for Node 0.10 is 5, default for Node 0.12 is Infinity
         */
        maxSockets?: number;
        /**
         * Maximum number of sockets to leave open in a free state. Only relevant if keepAlive is set to true. Default = 256.
         */
        maxFreeSockets?: number;
    }

    export class Agent {
        maxSockets: number;
        sockets: any;
        requests: any;

        constructor(opts?: AgentOptions);

        /**
         * Destroy any sockets that are currently in use by the agent.
         * It is usually not necessary to do this. However, if you are using an agent with KeepAlive enabled,
         * then it is best to explicitly shut down the agent when you know that it will no longer be used. Otherwise,
         * sockets may hang open for quite a long time before the server terminates them.
         */
        destroy(): void;
    }

    export var METHODS: string[];

    export var STATUS_CODES: {
        [errorCode: number]: string;
        [errorCode: string]: string;
    };
    export function createServer(requestListener?: (request: IncomingMessage, response: ServerResponse) =>void ): Server;
    export function createClient(port?: number, host?: string): any;
    export function request(options: RequestOptions, callback?: (res: IncomingMessage) => void): ClientRequest;
    export function get(options: any, callback?: (res: IncomingMessage) => void): ClientRequest;
    export var globalAgent: Agent;
}

declare module "cluster" {
    import * as child from "child_process";
    import * as events from "events";

    export interface ClusterSettings {
        exec?: string;
        args?: string[];
        silent?: boolean;
    }

    export interface Address {
        address: string;
        port: number;
        addressType: string;
    }

    export class Worker extends events.EventEmitter {
        id: string;
        process: child.ChildProcess;
        suicide: boolean;
        send(message: any, sendHandle?: any): void;
        kill(signal?: string): void;
        destroy(signal?: string): void;
        disconnect(): void;
        isConnected(): boolean;
        isDead(): boolean;
    }

    export var settings: ClusterSettings;
    export var isMaster: boolean;
    export var isWorker: boolean;
    export function setupMaster(settings?: ClusterSettings): void;
    export function fork(env?: any): Worker;
    export function disconnect(callback?: Function): void;
    export var worker: Worker;
    export var workers: {
        [index: string]: Worker
    };

    // Event emitter
    export function addListener(event: string, listener: Function): void;
    export function on(event: "disconnect", listener: (worker: Worker) => void): void;
    export function on(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): void;
    export function on(event: "fork", listener: (worker: Worker) => void): void;
    export function on(event: "listening", listener: (worker: Worker, address: any) => void): void;
    export function on(event: "message", listener: (worker: Worker, message: any) => void): void;
    export function on(event: "online", listener: (worker: Worker) => void): void;
    export function on(event: "setup", listener: (settings: any) => void): void;
    export function on(event: string, listener: Function): any;
    export function once(event: string, listener: Function): void;
    export function removeListener(event: string, listener: Function): void;
    export function removeAllListeners(event?: string): void;
    export function setMaxListeners(n: number): void;
    export function listeners(event: string): Function[];
    export function emit(event: string, ...args: any[]): boolean;
}

declare module "zlib" {
    import * as stream from "stream";
    export interface ZlibOptions { chunkSize?: number; windowBits?: number; level?: number; memLevel?: number; strategy?: number; dictionary?: any; }

    export interface Gzip extends stream.Transform { }
    export interface Gunzip extends stream.Transform { }
    export interface Deflate extends stream.Transform { }
    export interface Inflate extends stream.Transform { }
    export interface DeflateRaw extends stream.Transform { }
    export interface InflateRaw extends stream.Transform { }
    export interface Unzip extends stream.Transform { }

    export function createGzip(options?: ZlibOptions): Gzip;
    export function createGunzip(options?: ZlibOptions): Gunzip;
    export function createDeflate(options?: ZlibOptions): Deflate;
    export function createInflate(options?: ZlibOptions): Inflate;
    export function createDeflateRaw(options?: ZlibOptions): DeflateRaw;
    export function createInflateRaw(options?: ZlibOptions): InflateRaw;
    export function createUnzip(options?: ZlibOptions): Unzip;

    export function deflate(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
    export function deflateSync(buf: Buffer, options?: ZlibOptions): any;
    export function deflateRaw(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
    export function deflateRawSync(buf: Buffer, options?: ZlibOptions): any;
    export function gzip(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
    export function gzipSync(buf: Buffer, options?: ZlibOptions): any;
    export function gunzip(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
    export function gunzipSync(buf: Buffer, options?: ZlibOptions): any;
    export function inflate(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
    export function inflateSync(buf: Buffer, options?: ZlibOptions): any;
    export function inflateRaw(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
    export function inflateRawSync(buf: Buffer, options?: ZlibOptions): any;
    export function unzip(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
    export function unzipSync(buf: Buffer, options?: ZlibOptions): any;

    // Constants
    export var Z_NO_FLUSH: number;
    export var Z_PARTIAL_FLUSH: number;
    export var Z_SYNC_FLUSH: number;
    export var Z_FULL_FLUSH: number;
    export var Z_FINISH: number;
    export var Z_BLOCK: number;
    export var Z_TREES: number;
    export var Z_OK: number;
    export var Z_STREAM_END: number;
    export var Z_NEED_DICT: number;
    export var Z_ERRNO: number;
    export var Z_STREAM_ERROR: number;
    export var Z_DATA_ERROR: number;
    export var Z_MEM_ERROR: number;
    export var Z_BUF_ERROR: number;
    export var Z_VERSION_ERROR: number;
    export var Z_NO_COMPRESSION: number;
    export var Z_BEST_SPEED: number;
    export var Z_BEST_COMPRESSION: number;
    export var Z_DEFAULT_COMPRESSION: number;
    export var Z_FILTERED: number;
    export var Z_HUFFMAN_ONLY: number;
    export var Z_RLE: number;
    export var Z_FIXED: number;
    export var Z_DEFAULT_STRATEGY: number;
    export var Z_BINARY: number;
    export var Z_TEXT: number;
    export var Z_ASCII: number;
    export var Z_UNKNOWN: number;
    export var Z_DEFLATED: number;
    export var Z_NULL: number;
}

declare module "os" {
    export interface CpuInfo {
        model: string;
        speed: number;
        times: {
            user: number;
            nice: number;
            sys: number;
            idle: number;
            irq: number;
        };
    }

    export interface NetworkInterfaceInfo {
        address: string;
        netmask: string;
        family: string;
        mac: string;
        internal: boolean;
    }

    export function tmpdir(): string;
    export function homedir(): string;
    export function endianness(): "BE" | "LE";
    export function hostname(): string;
    export function type(): string;
    export function platform(): string;
    export function arch(): string;
    export function release(): string;
    export function uptime(): number;
    export function loadavg(): number[];
    export function totalmem(): number;
    export function freemem(): number;
    export function cpus(): CpuInfo[];
    export function networkInterfaces(): {[index: string]: NetworkInterfaceInfo[]};
    export var EOL: string;
}

declare module "https" {
    import * as tls from "tls";
    import * as events from "events";
    import * as http from "http";

    export interface ServerOptions {
        pfx?: any;
        key?: any;
        passphrase?: string;
        cert?: any;
        ca?: any;
        crl?: any;
        ciphers?: string;
        honorCipherOrder?: boolean;
        requestCert?: boolean;
        rejectUnauthorized?: boolean;
        NPNProtocols?: any;
        SNICallback?: (servername: string) => any;
    }

    export interface RequestOptions extends http.RequestOptions {
        pfx?: any;
        key?: any;
        passphrase?: string;
        cert?: any;
        ca?: any;
        ciphers?: string;
        rejectUnauthorized?: boolean;
        secureProtocol?: string;
    }

    export interface Agent extends http.Agent { }

    export interface AgentOptions extends http.AgentOptions {
        maxCachedSessions?: number;
    }

    export var Agent: {
        new (options?: AgentOptions): Agent;
    };
    export interface Server extends tls.Server { }
    export function createServer(options: ServerOptions, requestListener?: Function): Server;
    export function request(options: RequestOptions, callback?: (res: http.IncomingMessage) =>void ): http.ClientRequest;
    export function get(options: RequestOptions, callback?: (res: http.IncomingMessage) =>void ): http.ClientRequest;
    export var globalAgent: Agent;
}

declare module "punycode" {
    export function decode(string: string): string;
    export function encode(string: string): string;
    export function toUnicode(domain: string): string;
    export function toASCII(domain: string): string;
    export var ucs2: ucs2;
    interface ucs2 {
        decode(string: string): number[];
        encode(codePoints: number[]): string;
    }
    export var version: any;
}

declare module "repl" {
    import * as stream from "stream";
    import * as events from "events";

    export interface ReplOptions {
        prompt?: string;
        input?: NodeJS.ReadableStream;
        output?: NodeJS.WritableStream;
        terminal?: boolean;
        eval?: Function;
        useColors?: boolean;
        useGlobal?: boolean;
        ignoreUndefined?: boolean;
        writer?: Function;
    }
    export function start(options: ReplOptions): events.EventEmitter;
}

declare module "readline" {
    import * as events from "events";
    import * as stream from "stream";

    export interface Key {
        sequence?: string;
        name?: string;
        ctrl?: boolean;
        meta?: boolean;
        shift?: boolean;
    }

    export interface ReadLine extends events.EventEmitter {
        setPrompt(prompt: string): void;
        prompt(preserveCursor?: boolean): void;
        question(query: string, callback: (answer: string) => void): void;
        pause(): ReadLine;
        resume(): ReadLine;
        close(): void;
        write(data: string|Buffer, key?: Key): void;
    }

    export interface Completer {
        (line: string): CompleterResult;
        (line: string, callback: (err: any, result: CompleterResult) => void): any;
    }

    export interface CompleterResult {
        completions: string[];
        line: string;
    }

    export interface ReadLineOptions {
        input: NodeJS.ReadableStream;
        output?: NodeJS.WritableStream;
        completer?: Completer;
        terminal?: boolean;
        historySize?: number;
    }

    export function createInterface(input: NodeJS.ReadableStream, output?: NodeJS.WritableStream, completer?: Completer, terminal?: boolean): ReadLine;
    export function createInterface(options: ReadLineOptions): ReadLine;

    export function cursorTo(stream: NodeJS.WritableStream, x: number, y: number): void;
    export function moveCursor(stream: NodeJS.WritableStream, dx: number|string, dy: number|string): void;
    export function clearLine(stream: NodeJS.WritableStream, dir: number): void;
    export function clearScreenDown(stream: NodeJS.WritableStream): void;
}

declare module "vm" {
    export interface Context { }
    export interface ScriptOptions {
        filename?: string;
        lineOffset?: number;
        columnOffset?: number;
        displayErrors?: boolean;
        timeout?: number;
        cachedData?: Buffer;
        produceCachedData?: boolean;
    }
    export interface RunningScriptOptions {
        filename?: string;
        lineOffset?: number;
        columnOffset?: number;
        displayErrors?: boolean;
        timeout?: number;
    }
    export class Script {
        constructor(code: string, options?: ScriptOptions);
        runInContext(contextifiedSandbox: Context, options?: RunningScriptOptions): any;
        runInNewContext(sandbox?: Context, options?: RunningScriptOptions): any;
        runInThisContext(options?: RunningScriptOptions): any;
    }
    export function createContext(sandbox?: Context): Context;
    export function isContext(sandbox: Context): boolean;
    export function runInContext(code: string, contextifiedSandbox: Context, options?: RunningScriptOptions): any;
    export function runInDebugContext(code: string): any;
    export function runInNewContext(code: string, sandbox?: Context, options?: RunningScriptOptions): any;
    export function runInThisContext(code: string, options?: RunningScriptOptions): any;
}

declare module "child_process" {
    import * as events from "events";
    import * as stream from "stream";

    export interface ChildProcess extends events.EventEmitter {
        stdin:  stream.Writable;
        stdout: stream.Readable;
        stderr: stream.Readable;
        stdio: [stream.Writable, stream.Readable, stream.Readable];
        pid: number;
        kill(signal?: string): void;
        send(message: any, sendHandle?: any): void;
        connected: boolean;
        disconnect(): void;
        unref(): void;
    }

    export interface SpawnOptions {
        cwd?: string;
        env?: any;
        stdio?: any;
        detached?: boolean;
        uid?: number;
        gid?: number;
        shell?: boolean | string;
    }
    export function spawn(command: string, args?: string[], options?: SpawnOptions): ChildProcess;

    export interface ExecOptions {
        cwd?: string;
        env?: any;
        shell?: string;
        timeout?: number;
        maxBuffer?: number;
        killSignal?: string;
        uid?: number;
        gid?: number;
    }
    export interface ExecOptionsWithStringEncoding extends ExecOptions {
        encoding: BufferEncoding;
    }
    export interface ExecOptionsWithBufferEncoding extends ExecOptions {
        encoding: string; // specify `null`.
    }
    export function exec(command: string, callback?: (error: Error, stdout: string, stderr: string) =>void ): ChildProcess;
    export function exec(command: string, options: ExecOptionsWithStringEncoding, callback?: (error: Error, stdout: string, stderr: string) =>void ): ChildProcess;
    // usage. child_process.exec("tsc", {encoding: null as string}, (err, stdout, stderr) => {});
    export function exec(command: string, options: ExecOptionsWithBufferEncoding, callback?: (error: Error, stdout: Buffer, stderr: Buffer) =>void ): ChildProcess;
    export function exec(command: string, options: ExecOptions, callback?: (error: Error, stdout: string, stderr: string) =>void ): ChildProcess;

    export interface ExecFileOptions {
        cwd?: string;
        env?: any;
        timeout?: number;
        maxBuffer?: number;
        killSignal?: string;
        uid?: number;
        gid?: number;
    }
    export interface ExecFileOptionsWithStringEncoding extends ExecFileOptions {
        encoding: BufferEncoding;
    }
    export interface ExecFileOptionsWithBufferEncoding extends ExecFileOptions {
        encoding: string; // specify `null`.
    }
    export function execFile(file: string, callback?: (error: Error, stdout: string, stderr: string) =>void ): ChildProcess;
    export function execFile(file: string, options?: ExecFileOptionsWithStringEncoding, callback?: (error: Error, stdout: string, stderr: string) =>void ): ChildProcess;
    // usage. child_process.execFile("file.sh", {encoding: null as string}, (err, stdout, stderr) => {});
    export function execFile(file: string, options?: ExecFileOptionsWithBufferEncoding, callback?: (error: Error, stdout: Buffer, stderr: Buffer) =>void ): ChildProcess;
    export function execFile(file: string, options?: ExecFileOptions, callback?: (error: Error, stdout: string, stderr: string) =>void ): ChildProcess;
    export function execFile(file: string, args?: string[], callback?: (error: Error, stdout: string, stderr: string) =>void ): ChildProcess;
    export function execFile(file: string, args?: string[], options?: ExecFileOptionsWithStringEncoding, callback?: (error: Error, stdout: string, stderr: string) =>void ): ChildProcess;
    // usage. child_process.execFile("file.sh", ["foo"], {encoding: null as string}, (err, stdout, stderr) => {});
    export function execFile(file: string, args?: string[], options?: ExecFileOptionsWithBufferEncoding, callback?: (error: Error, stdout: Buffer, stderr: Buffer) =>void ): ChildProcess;
    export function execFile(file: string, args?: string[], options?: ExecFileOptions, callback?: (error: Error, stdout: string, stderr: string) =>void ): ChildProcess;

    export interface ForkOptions {
        cwd?: string;
        env?: any;
        execPath?: string;
        execArgv?: string[];
        silent?: boolean;
        uid?: number;
        gid?: number;
    }
    export function fork(modulePath: string, args?: string[], options?: ForkOptions): ChildProcess;

    export interface SpawnSyncOptions {
        cwd?: string;
        input?: string | Buffer;
        stdio?: any;
        env?: any;
        uid?: number;
        gid?: number;
        timeout?: number;
        killSignal?: string;
        maxBuffer?: number;
        encoding?: string;
        shell?: boolean | string;
    }
    export interface SpawnSyncOptionsWithStringEncoding extends SpawnSyncOptions {
        encoding: BufferEncoding;
    }
    export interface SpawnSyncOptionsWithBufferEncoding extends SpawnSyncOptions {
        encoding: string; // specify `null`.
    }
    export interface SpawnSyncReturns<T> {
        pid: number;
        output: string[];
        stdout: T;
        stderr: T;
        status: number;
        signal: string;
        error: Error;
    }
    export function spawnSync(command: string): SpawnSyncReturns<Buffer>;
    export function spawnSync(command: string, options?: SpawnSyncOptionsWithStringEncoding): SpawnSyncReturns<string>;
    export function spawnSync(command: string, options?: SpawnSyncOptionsWithBufferEncoding): SpawnSyncReturns<Buffer>;
    export function spawnSync(command: string, options?: SpawnSyncOptions): SpawnSyncReturns<Buffer>;
    export function spawnSync(command: string, args?: string[], options?: SpawnSyncOptionsWithStringEncoding): SpawnSyncReturns<string>;
    export function spawnSync(command: string, args?: string[], options?: SpawnSyncOptionsWithBufferEncoding): SpawnSyncReturns<Buffer>;
    export function spawnSync(command: string, args?: string[], options?: SpawnSyncOptions): SpawnSyncReturns<Buffer>;

    export interface ExecSyncOptions {
        cwd?: string;
        input?: string | Buffer;
        stdio?: any;
        env?: any;
        shell?: string;
        uid?: number;
        gid?: number;
        timeout?: number;
        killSignal?: string;
        maxBuffer?: number;
        encoding?: string;
    }
    export interface ExecSyncOptionsWithStringEncoding extends ExecSyncOptions {
        encoding: BufferEncoding;
    }
    export interface ExecSyncOptionsWithBufferEncoding extends ExecSyncOptions {
        encoding: string; // specify `null`.
    }
    export function execSync(command: string): Buffer;
    export function execSync(command: string, options?: ExecSyncOptionsWithStringEncoding): string;
    export function execSync(command: string, options?: ExecSyncOptionsWithBufferEncoding): Buffer;
    export function execSync(command: string, options?: ExecSyncOptions): Buffer;

    export interface ExecFileSyncOptions {
        cwd?: string;
        input?: string | Buffer;
        stdio?: any;
        env?: any;
        uid?: number;
        gid?: number;
        timeout?: number;
        killSignal?: string;
        maxBuffer?: number;
        encoding?: string;
    }
    export interface ExecFileSyncOptionsWithStringEncoding extends ExecFileSyncOptions {
        encoding: BufferEncoding;
    }
    export interface ExecFileSyncOptionsWithBufferEncoding extends ExecFileSyncOptions {
        encoding: string; // specify `null`.
    }
    export function execFileSync(command: string): Buffer;
    export function execFileSync(command: string, options?: ExecFileSyncOptionsWithStringEncoding): string;
    export function execFileSync(command: string, options?: ExecFileSyncOptionsWithBufferEncoding): Buffer;
    export function execFileSync(command: string, options?: ExecFileSyncOptions): Buffer;
    export function execFileSync(command: string, args?: string[], options?: ExecFileSyncOptionsWithStringEncoding): string;
    export function execFileSync(command: string, args?: string[], options?: ExecFileSyncOptionsWithBufferEncoding): Buffer;
    export function execFileSync(command: string, args?: string[], options?: ExecFileSyncOptions): Buffer;
}

declare module "url" {
    export interface Url {
        href?: string;
        protocol?: string;
        auth?: string;
        hostname?: string;
        port?: string;
        host?: string;
        pathname?: string;
        search?: string;
        query?: string | any;
        slashes?: boolean;
        hash?: string;
        path?: string;
    }

    export function parse(urlStr: string, parseQueryString?: boolean , slashesDenoteHost?: boolean ): Url;
    export function format(url: Url): string;
    export function resolve(from: string, to: string): string;
}

declare module "dns" {
    export function lookup(domain: string, family: number, callback: (err: Error, address: string, family: number) =>void ): string;
    export function lookup(domain: string, callback: (err: Error, address: string, family: number) =>void ): string;
    export function resolve(domain: string, rrtype: string, callback: (err: Error, addresses: string[]) =>void ): string[];
    export function resolve(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
    export function resolve4(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
    export function resolve6(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
    export function resolveMx(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
    export function resolveTxt(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
    export function resolveSrv(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
    export function resolveNs(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
    export function resolveCname(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
    export function reverse(ip: string, callback: (err: Error, domains: string[]) =>void ): string[];
}

declare module "net" {
    import * as stream from "stream";

    export interface Socket extends stream.Duplex {
        // Extended base methods
        write(buffer: Buffer): boolean;
        write(buffer: Buffer, cb?: Function): boolean;
        write(str: string, cb?: Function): boolean;
        write(str: string, encoding?: string, cb?: Function): boolean;
        write(str: string, encoding?: string, fd?: string): boolean;

        connect(port: number, host?: string, connectionListener?: Function): void;
        connect(path: string, connectionListener?: Function): void;
        bufferSize: number;
        setEncoding(encoding?: string): void;
        write(data: any, encoding?: string, callback?: Function): void;
        destroy(): void;
        pause(): void;
        resume(): void;
        setTimeout(timeout: number, callback?: Function): void;
        setNoDelay(noDelay?: boolean): void;
        setKeepAlive(enable?: boolean, initialDelay?: number): void;
        address(): { port: number; family: string; address: st