declare class EventEmitter {
    _events: Record<string, Function[]>;
    constructor();
    on(event: string, callback: Function): void;
    off(event: string, callback: Function): void;
    _emit(event: string, ...args: any[]): void;
    hasListener(event: string): boolean;
    static createChild(ChildObject: any): void;
}
export = EventEmitter;