/**
 * APITable <https://github.com/apitable/apitable>
 * Copyright (C) 2022 APITable Ltd. <https://apitable.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
import { ILevel, ILevelResult, IResizeFormat } from './interface';
export declare const date2Month: (date: Date) => Date;
export declare const resizeFormat: (resizeData: IResizeFormat) => {
    startDate: Date;
    endDate: Date;
};
/**
 * Get the number of days in the current month
 * @param year
 * @param month
 */
export declare const daysInMonth: (year: number, month: number) => number;
/**
 * Get the week of the first day of the current month
 * @param year
 * @param month
 */
export declare const firstDayOfMonth: (year: number, month: number) => number;
export declare const formatDate: (year: number, month: number, lang: string) => string;
/**
 * Get current calendar panel data
 * @param step
 */
export declare const getPanelData: (step: number) => {
    data: {
        day: number;
        month: number;
    }[];
    year: number;
    month: number;
};
export declare const isMouseEvent: (event: MouseEvent | TouchEvent) => event is MouseEvent;
export declare const isTouchEvent: (event: MouseEvent | TouchEvent) => event is TouchEvent;
export declare const getLevels: ({ week, year, tasks, resizeMsg }: ILevel) => ILevelResult[][];
export declare const formatDayValue: (month: number, day: number, lang?: 'en' | 'zh') => string;
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