declare type Options = {
    /** Format the date in the UTC timezone */
    UTC?: boolean;
};
/**
 * Format a date
 *
 * @param input The date
 * @param mask The mask
 * @param __namedParameters see {@link Options}
 * @default UTC false
 */
export declare function formatDate(input: Date, mask?: string, { UTC }?: Options): string;
export default formatDate;