import type { AddEventPayload } from './shared';
/**
 * Open Timepage to the new event screen.
 *
 * @param payload Add event payload.
 * @returns Timepage add event URL.
 * @example
 * addEvent({ title: 'Team Sync', day: 'today' })
 * // => 'timepage://add_event?title=Team%20Sync&day=today'
 * @example
 * addEvent({ title: 'Team Sync', day: 'tomorrow', xSuccess: 'shortcuts://callback', xCancel: 'shortcuts://cancel' })
 * // => 'timepage://x-callback-url/add_event?x-success=shortcuts%3A%2F%2Fcallback&x-cancel=shortcuts%3A%2F%2Fcancel&title=Team%20Sync&day=tomorrow'
 *
 * @link https://bonobolabs.com/support/timepage/introduction/timepages-url-schemes/
 */
export declare function addEvent(payload?: AddEventPayload): string;