import { z } from 'zod';
/**
 * The start or end of an event: either an all-day calendar date or a precise
 * timestamp, plus an optional time zone.
 *
 * The shape is a tri-state with an XOR at its core: exactly one of `date` or
 * `dateTime` is set (a zod refinement enforces this). `timeZone` is optional
 * for single events and required on recurring events, where it specifies the
 * zone in which the recurrence is expanded.
 *
 * @see https://developers.google.com/workspace/calendar/api/concepts/events-calendars
 */
export declare const EventDateTime: z.ZodObject<{
    date: z.ZodOptional<z.ZodString>;
    dateTime: z.ZodOptional<z.ZodString>;
    timeZone: z.ZodOptional<z.ZodString>;
}, z.core.$strict>;
export type EventDateTime = z.infer<typeof EventDateTime>;
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