import { LocalDate, LocalDateTime, LocalTime, ZonedDateTime, ZoneId } from '@js-joda/core';
import '@js-joda/timezone';
import { ILocalDateLike } from './conversion';
export declare enum FormatDateType {
    short = "short",
    medium = "medium",
    long = "long"
}
export interface FormatDateParams {
    type?: FormatDateType | 'short' | 'medium' | 'long';
    time?: boolean;
    date?: boolean;
    format?: string;
}
/**
 * Formats a date to a string
 * @param obj
 * @param params
 * @param zone
 */
export declare function formatDate(obj: ILocalDateLike | Date | LocalDate | number | string | LocalDateTime | LocalTime | ZonedDateTime | null | undefined, { type, time, date, format }?: FormatDateParams, zone?: ZoneId): string;