export declare class Event<P = any> {
    readonly eventStreamId: string;
    readonly data: P;
    version: number;
    readonly eventId: any;
    readonly correlationId?: string;
    readonly causationId?: string;
    readonly eventType: string;
    constructor(eventStreamId: string, data: P, version?: number, eventId?: any, correlationId?: string, causationId?: string);
}