import { OpUnitType } from 'dayjs';
import { Duration } from '@wisemen/quantity';
import { PlainDate } from '../plain-date/plain-date.js';
import { PlainTime } from '../plain-time/plain-time.js';
import { Month } from '../common/month.js';
import { TimezoneInput } from '../common/timezone.js';
import { ILocale, Timestamp, TimestampInput } from './timestamp.js';
import { IsoWeekday } from '#src/common/iso-weekday.js';
export declare class FutureInfinity implements Timestamp {
    clone(): this;
    isPastInfinity(): boolean;
    isFutureInfinity(): boolean;
    isInfinity(): boolean;
    isValid(): boolean;
    year(): number | Timestamp;
    month(): Month | Timestamp;
    date(): number | Timestamp;
    day(): number | Timestamp;
    hour(): number | Timestamp;
    minute(): number | Timestamp;
    second(): number | Timestamp;
    millisecond(): number | Timestamp;
    set(): this;
    get(unit: OpUnitType): number;
    add(): this;
    addDuration(): this;
    subtract(): this;
    subtractDuration(): this;
    startOf(): this;
    endOf(): this;
    format(): 'infinity';
    diff(): number;
    compare(withOther: TimestampInput): number;
    getTime(): number;
    valueOf(): number;
    unix(): number;
    daysInMonth(): number;
    toDate(): Date;
    toJSON(): '"infinity"';
    toISOString(): 'infinity';
    toString(): 'infinity';
    toPlainDate(): PlainDate;
    toPlainTime(): PlainTime;
    utcOffset(): number;
    isoWeekday(): IsoWeekday;
    isoWeekday(day: IsoWeekday): this;
    nextIsoWeekday(_day: IsoWeekday): this;
    nextOrSameIsoWeekday(_day: IsoWeekday): this;
    previousIsoWeekday(_day: IsoWeekday): this;
    previousOrSameIsoWeekday(_day: IsoWeekday): this;
    isBefore(): boolean;
    isAfter(other: TimestampInput): boolean;
    isSame(other: TimestampInput): boolean;
    isSameOrAfter(other: TimestampInput): boolean;
    isSameOrBefore(other: TimestampInput): boolean;
    until(otherTimestamp: TimestampInput): Duration;
    since(otherTimestamp: TimestampInput): Duration;
    locale(): string;
    locale(preset: string | ILocale, object?: Partial<ILocale>): this;
    setTimezone(_timezone: TimezoneInput): Timestamp;
}