declare namespace NodeJS {

export interface Global {

_google_trace_agent: any;

}

export interface Process {

_preload_modules: string[];

}

export namespace Module {

// According to https://github.com/DefinitelyTyped/DefinitelyTyped/pull/19612,

// NodeModule will be removed in favor of NodeJS.Module.

// Currently, neither depends on the other, though NodeJS.Module's interface is

// a superset of NodeModule.

function _resolveFilename(request: string, parent?: Module | NodeModule): string;

function _load(request: string, parent?: Module | NodeModule, isMain?: boolean): any;

function _resolveLookupPaths(request: string, parent?: Module | NodeModule): string;

}

}

declare module 'require-in-the-middle' {

namespace hook {

type Options = {

internals?: boolean;

};

type OnRequireFn = <T>(exports: T, name: string, basedir?: string) => T;

}

function hook(modules: string[]|null, options: hook.Options|null, onRequire: hook.OnRequireFn): void;

function hook(modules: string[]|null, onRequire: hook.OnRequireFn): void;

function hook(onRequire: hook.OnRequireFn): void;

export = hook;

}