/**
 * Date format preset options
 */
export type DateFormatPreset = "short" | "medium" | "long" | "full";
/**
 * Time format preset options
 */
export type TimeFormatPreset = "short" | "medium";
/**
 * Shared date format presets used by date formatters
 */
export declare const dateFormatPresets: Record<DateFormatPreset, Intl.DateTimeFormatOptions>;
/**
 * Shared time format presets used by time formatters
 */
export declare const timeFormatPresets: Record<TimeFormatPreset, Intl.DateTimeFormatOptions>;