/**
 * @author edwardnie
 * @file tiny event emitter
*/
export declare class EventEmitter<K extends string, EventMap extends Record<K, Function>> {
    handlersMap: Record<string, Array<EventMap[K]>>;
    on(type: K, handler: EventMap[K]): this;
    off(type: K, handler: EventMap[K]): this;
    emit(type: K, ...data: unknown[]): this;
    release(): this;
}