import { DayType, LangsType } from "./types";
import dayjs from "dayjs";
export declare const useDayJs: (lang: LangsType, modelValue: string) => {
    toDay: string;
    current: import("vue").Ref<{
        clone: () => dayjs.Dayjs;
        isValid: () => boolean;
        year: {
            (): number;
            (value: number): dayjs.Dayjs;
        };
        month: {
            (): number;
            (value: number): dayjs.Dayjs;
        };
        date: {
            (): number;
            (value: number): dayjs.Dayjs;
        };
        day: {
            (): number;
            (value: number): dayjs.Dayjs;
        };
        hour: {
            (): number;
            (value: number): dayjs.Dayjs;
        };
        minute: {
            (): number;
            (value: number): dayjs.Dayjs;
        };
        second: {
            (): number;
            (value: number): dayjs.Dayjs;
        };
        millisecond: {
            (): number;
            (value: number): dayjs.Dayjs;
        };
        set: (unit: dayjs.UnitType, value: number) => dayjs.Dayjs;
        get: (unit: dayjs.UnitType) => number;
        add: (value: number, unit?: dayjs.ManipulateType) => dayjs.Dayjs;
        subtract: (value: number, unit?: dayjs.ManipulateType) => dayjs.Dayjs;
        startOf: (unit: dayjs.OpUnitType) => dayjs.Dayjs;
        endOf: (unit: dayjs.OpUnitType) => dayjs.Dayjs;
        format: (template?: string) => string;
        diff: (date?: string | number | Date | dayjs.Dayjs, unit?: "D" | "M" | "date" | "year" | "month" | "day" | "hour" | "minute" | "second" | "millisecond" | "milliseconds" | "seconds" | "minutes" | "hours" | "days" | "months" | "years" | "dates" | "d" | "y" | "h" | "m" | "s" | "ms" | "week" | "weeks" | "w" | "quarter" | "quarters" | "Q", float?: boolean) => number;
        valueOf: () => number;
        unix: () => number;
        daysInMonth: () => number;
        toDate: () => Date;
        toJSON: () => string;
        toISOString: () => string;
        toString: () => string;
        utcOffset: () => number;
        isBefore: (date?: string | number | Date | dayjs.Dayjs, unit?: dayjs.OpUnitType) => boolean;
        isSame: (date?: string | number | Date | dayjs.Dayjs, unit?: dayjs.OpUnitType) => boolean;
        isAfter: (date?: string | number | Date | dayjs.Dayjs, unit?: dayjs.OpUnitType) => boolean;
        locale: {
            (): string;
            (preset: string | ILocale, object?: Partial<ILocale>): dayjs.Dayjs;
        };
        localeData: () => dayjs.InstanceLocaleDataReturn;
    }>;
    currentMonth: import("vue").ComputedRef<number>;
    currentYear: import("vue").ComputedRef<number>;
    dates: import("vue").Ref<{
        type?: DayType;
        value: string;
        label?: string;
    }[][]>;
    setDates: (valueFormat: string) => void;
    weeks: dayjs.WeekdayNames;
    months: dayjs.MonthNames;
    monthCell: import("vue").Ref<{
        value: string;
        label?: string;
    }[]>;
    setMonthCell: (valueFormat: string) => void;
    changeMonth: (m: number) => dayjs.Dayjs;
    changeYear: (y: number) => dayjs.Dayjs;
    yearCell: import("vue").Ref<{
        value: string;
        label?: string;
    }[]>;
    firstYear: import("vue").Ref<number>;
    setYearCell: (valueFormat: string) => void;
};