export declare type EventMap = {
    [name: string]: (...args: any[]) => void;
};
export interface Emitter<Events extends EventMap> {
    addEventListener: <Event extends keyof Events>(name: Event, callback: Events[Event]) => void;
    removeEventListener: <Event extends keyof Events>(name: Event, callback: Events[Event]) => void;
    removeEventListeners: <Event extends keyof Events>(name?: Event) => void;
    dispatchEvent: <Event extends keyof Events>(name: Event, ...args: Parameters<Events[Event]>) => void;
}
export declare const emitter: <T, Events extends EventMap>(host: T) => T & Emitter<Events>;