import { AnalyticsEvent } from './types';
interface AnalyticsOptions {
    env: 'local' | 'stage' | 'prod';
}
/**
 * Report an error or analytics event to Manifold
 * @param {Object} eventData Event data to send to Manifold
 * @param {string} eventData.type 'event' or 'error'
 * @param {string} eventData.name name_of_event (lowercase with underscores)
 * @param {string} [eventData.description] User-readable description of this event
 * @param {Object} eventData.properties Free-form object of event properties (different names will require different properties)
 * @param {string} eventData.source Will be 'ui'
 * @param {Object} [options] Analytics options
 * @param {string} [options.env] 'prod' (default) or 'stage'
 */
export default function report(evt: AnalyticsEvent, options: AnalyticsOptions): Promise<Response>;
export declare function mark(el: HTMLElement, name: AnalyticsEvent['name']): void;
export declare function measure(el: HTMLElement, name: AnalyticsEvent['name']): {
    duration: number;
    firstReport: boolean;
} | null;
export {};