import { TrackingPayload } from '.';
import { Vouch } from '@vouchfor/video-utils-legacy';
import { Environment } from '../../../../utils/env';

declare function getUids(env: Environment): {
    client: null;
    tab: null;
    request: string;
    visitor?: undefined;
} | {
    client: string;
    tab: string;
    request: string;
    visitor: string;
};
declare function findVouchId(payload?: TrackingPayload, vouch?: Vouch): string | null | undefined;
declare function getReportingMetadata(source?: string): any;
export { getUids, findVouchId, getReportingMetadata };
