import { Locale } from './locale/locale.class';
export declare type UnitOfTime = 'year' | 'month' | 'week' | 'day' | 'hour' | 'minute' | 'seconds' | 'milliseconds';
export interface TimeUnit {
    year?: number;
    month?: number;
    day?: number;
    hour?: number;
    minute?: number;
    seconds?: number;
}
export declare type DateFormatterFn = (date: Date, format: string, locale?: Locale) => string;