import { AnalyticsRequestClient, IAnalyticsClientOptions } from './analyticsRequestClient';
import { EventType, IRequestPayload } from '../events';
export declare class AnalyticsBeaconClient implements AnalyticsRequestClient {
    private opts;
    constructor(opts: IAnalyticsClientOptions);
    sendEvent(eventType: EventType, originalPayload: IRequestPayload): Promise<void>;
    isAvailable(): boolean;
    deleteHttpCookieVisitorId(): Promise<void>;
    private preProcessRequestAsPotentialJSONString;
    private encodeForEventType;
    private getQueryParamsForEventType;
    private isEventTypeLegacy;
    private encodeEventToJson;
}