import { EventEmitter } from 'node:events';
export type TrafficEvent = {
    ts: string;
    evseId: string;
    dir: 'send' | 'recv';
    msgType: 2 | 3 | 4;
    action?: string;
    msgId: string;
    payload: Record<string, unknown>;
};
export declare const trafficBus: EventEmitter<[never]>;