import { TypedEvents } from 'events-constructor';
import { TSessionSnapshot } from './types';
export declare const EVENT_NAMES: readonly ["snapshot-changed"];
export type TEventMap = {
    'snapshot-changed': {
        previous: TSessionSnapshot;
        current: TSessionSnapshot;
    };
};
export type TEvents = TypedEvents<TEventMap>;
export declare const createEvents: () => TypedEvents<TEventMap, readonly "snapshot-changed"[]>;