/**
 * @module calendar.api.error
 *
 * Error codes raised by the Calendar publish pipeline.
 */
/**
 * Thrown when the Calendar module has no ICS domain configured.
 *
 * The UID factory deliberately has no random fallback — a UID that changes between publishes makes every
 * client create a duplicate event rather than update the one it holds — so a missing domain is a hard error
 * rather than something to paper over at emit time.
 */
export declare const CALENDAR_ICS_DOMAIN_NOT_CONFIGURED_ERROR_CODE = "CALENDAR_ICS_DOMAIN_NOT_CONFIGURED";
/**
 * Thrown when a Calendar's ICS StorageFile could not be resolved or created.
 */
export declare const CALENDAR_ICS_STORAGE_FILE_UNAVAILABLE_ERROR_CODE = "CALENDAR_ICS_STORAGE_FILE_UNAVAILABLE";
/**
 * Thrown when a Calendar's ICS link is rotated again before its throttle window has passed.
 *
 * Rotation is destructive to subscribers — the old url dies and every client holding it breaks — so it is
 * rate-limited. See `calendarNextIcsRotateAt()` for the window both sides derive.
 */
export declare const CALENDAR_ICS_ROTATE_THROTTLED_ERROR_CODE = "CALENDAR_ICS_ROTATE_THROTTLED";