declare module "events" {
    class internal extends NodeJS.EventEmitter { }

    namespace internal {
         class EventEmitter extends internal {
            /** @deprecated since v4.0.0 */
            static listenerCount(emitter: EventEmitter, event: string | symbol): number;
            static defaultMaxListeners: number;

            addListener(event: string | symbol, listener: (...args: any[]) => void): this;
            on(event: string | symbol, listener: (...args: any[]) => void): this;
            once(event: string | symbol, listener: (...args: any[]) => void): this;
            prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
            prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
            removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
            off(event: string | symbol, listener: (...args: any[]) => void): this;
            removeAllListeners(event?: string | symbol): this;
            setMaxListeners(n: number): this;
            getMaxListeners(): number;
            listeners(event: string | symbol): Function[];
            rawListeners(event: string | symbol): Function[];
            emit(event: string | symbol, ...args: any[]): boolean;
            eventNames(): Array<string | symbol>;
            listenerCount(type: string | symbol): number;
        }
    }

    export = internal;
}
