import { EventPayload } from './types/event.js';
declare const _default: {
    sendInitial: (obj: Record<string, any>) => void;
    sendMore: (obj: EventPayload, f?: (() => void) | undefined) => void;
    readonly viewId: string;
    bumpViewId: () => void;
};
export default _default;
/**
 * Exports for testing purposes.
 */
export declare const _testExports: {
    generatePageViewId: () => string;
    smartEncode: (value: string | number) => string;
    isDefined: (v: any) => boolean;
    buildQueryString: (obj: Record<string, any>) => string;
};