import { IUtils, DateIOFormats } from "@date-io/core/IUtils";
import defaultLocale from "date-fns/locale/en-US";
declare type Locale = typeof defaultLocale;
export default class DateFnsUtils implements IUtils<Date> {
    locale?: Locale;
    formats: DateIOFormats;
    constructor({ locale, formats, }?: {
        formats?: Partial<DateIOFormats>;
        locale?: Locale;
    });
    is12HourCycleInCurrentLocale(): boolean;
    getFormatHelperText(format: string): string;
    getCurrentLocaleCode(): string;
    addDays(value: Date, count: number): Date;
    addMonths(value: Date, count: number): Date;
    isValid(value: any): boolean;
    getDiff(value: Date, comparing: Date | string): number;
    isAfter(value: Date, comparing: Date): boolean;
    isBefore(value: Date, comparing: Date): boolean;
    startOfDay(value: Date): Date;
    endOfDay(value: Date): Date;
    getHours(value: Date): number;
    setHours(value: Date, count: number): Date;
    setMinutes(value: Date, count: number): Date;
    getSeconds(value: Date): number;
    setSeconds(value: Date, count: number): Date;
    isSameDay(value: Date, comparing: Date): boolean;
    isSameMonth(value: Date, comparing: Date): boolean;
    isSameYear(value: Date, comparing: Date): boolean;
    isSameHour(value: Date, comparing: Date): boolean;
    startOfMonth(value: Date): Date;
    endOfMonth(value: Date): Date;
    startOfWeek(value: Date): Date;
    endOfWeek(value: Date): Date;
    getYear(value: Date): number;
    setYear(value: Date, count: number): Date;
    date(value?: any): Date;
    toJsDate(value: Date): Date;
    parse(value: string, formatString: string): Date;
    format(date: Date, formatKey: keyof DateIOFormats): string;
    formatByString(date: Date, formatString: string): string;
    isEqual(date: any, comparing: any): boolean;
    isNull(date: Date): boolean;
    isAfterDay(date: Date, value: Date): boolean;
    isBeforeDay(date: Date, value: Date): boolean;
    isBeforeYear(date: Date, value: Date): boolean;
    isAfterYear(date: Date, value: Date): boolean;
    isWithinRange(date: Date, [start, end]: [Date, Date]): boolean;
    formatNumber(numberToFormat: string): string;
    getMinutes(date: Date): number;
    getMonth(date: Date): number;
    setMonth(date: Date, count: number): Date;
    getMeridiemText(ampm: "am" | "pm"): "AM" | "PM";
    getNextMonth(date: Date): Date;
    getPreviousMonth(date: Date): Date;
    getMonthArray(date: Date): Date[];
    mergeDateAndTime(date: Date, time: Date): Date;
    getWeekdays(): string[];
    getWeekArray(date: Date): Date[][];
    getYearRange(start: Date, end: Date): Date[];
}
export {};