import { type MetaAnalyticsEventPayload } from './types';
/**
 * Helper function to report meta analytics to the {@link EchoSrv}.
 *
 * @public
 */
export declare const reportMetaAnalytics: (payload: MetaAnalyticsEventPayload) => void;
export declare const MAX_PAGE_URL_LENGTH = 2048;
export declare const TRUNCATION_MARKER = "[url too long]";
/**
 * Helper function to report pageview events to the {@link EchoSrv}.
 *
 * @public
 */
export declare const reportPageview: () => void;
/**
 * Helper function to report interaction events to the {@link EchoSrv}.
 *
 * @param options.silent - If true, the event is dispatched to EchoSrv subscribers
 * but not forwarded to analytics backends. Use for high-frequency UI signals
 * that downstream subscribers care about but shouldn't pollute the analytics stream.
 *
 * @public
 */
export declare const reportInteraction: (interactionName: string, properties?: Record<string, unknown>, options?: {
    silent?: boolean;
}) => void;
/**
 * Helper function to report experimentview events to the {@link EchoSrv}.
 *
 * @public
 */
export declare const reportExperimentView: (id: string, group: string, variant: string) => void;