import * as moment_ from 'moment';
import { Moment } from 'moment';
export declare class RcTimeService {
    defaultViewDateFormat: string;
    defaultServerDateFormat: string;
    defaultServerDateTimeFormat: string;
    fullDateTimeFormat: string;
    protected momentRef: typeof moment_;
    constructor();
    /**
     * get moment object
     * @param dateString - string of date e.g. '2011-02-15'
     * @param dateFormat - format of date e.g. 'YYYY-MM-DD'
     */
    moment(dateString?: string | number, dateFormat?: string): Moment;
    /**
     * Format a date
     * @param date
     * @param from
     * @param to
     * @returns string
     */
    format(date: any, from?: string, to?: string): string;
    /**
     * @param date
     * @param toFormat
     * @returns string
     */
    formatFromJsDate(date: Date, toFormat?: string): string;
    /**
     * Format a date given a day month and a year
     * @param day
     * @param month
     * @param year
     * @param to
     * @returns string
     */
    formatFromDayMonthYear(day: number, month: number, year: number, to?: string): string;
    /**
     * Get year from a date
     * @param date - any format supported by moment
     * @returns number
     */
    getYear(date: any): number;
    /**
     * Get month from a date
     * @param date
     * @returns number
     */
    getMonth(date: any): number;
    /**
     * Get day from a date
     * @param date
     * @returns number
     */
    getDay(date: any): number;
    /**
     * @param day
     * @param month
     * @param year
     * @returns moment.Moment
     */
    getTimeFromDayMonthYear(day: number, month: number, year: number): moment_.Moment;
    /**
     * @param date
     * @returns moment.Moment
     */
    getTimeFromString(date: string): moment_.Moment;
    /**
     * @param date1
     * @param date2
     * @returns number
     */
    getDiffInYears(date1: any, date2: any): number;
    /**
     *
     * @param date1 - use moment function with params for a specific date
     * @param date2 - use moment function with params for a specific date
     * @param diffParam - 'years', 'month', 'days', 'min', 'sec'
     * @param precise - round diff or not (by default true, does not round)
     */
    getDiffBetweenTwoDates(date1: Moment, date2: Moment, diffParam?: any, precise?: boolean): number;
    /**
     * @param format
     * @returns moment date
     */
    getCurrentDateTime(format?: string): string;
    /**
     * @param dateString YYYY-MM-DD HH:mm:ss
     * @returns moment obj of the date time
     */
    getMomentObjByDateString(dateString: string): moment_.Moment;
}