import { ConvertDayOptions, ConvertFormat, ObtainFirstDayOptions, ObtainLastDayOptions } from "../types";
/**
 * Parse day text format.
 * @param {string} text
 * @param {ConvertFormat} format
 */
export declare const parseTextFormat: (text: string, format?: ConvertFormat) => string;
/**
 * Convert day index to string;
 * @param {number} dayIndex Day value as index.
 */
export declare const convertDay: (dayIndex: number, options?: ConvertDayOptions) => string | undefined;
/**
 * Obtain first date.
 */
export declare const obtainFirstDate: (year?: number, month?: number) => Date;
/**
 * Obtain first day.
 */
export declare const obtainFirstDay: (year?: number, month?: number, options?: ObtainFirstDayOptions) => {
    dayIndex: number;
    convertedDay: string | undefined;
};
/**
 * Obtain last date information.
 * @param {number} year
 * @param {number} month
 */
export declare const obtainLastDate: (year?: number, month?: number) => Date;
/**
 * Obtain last day information.
 */
export declare const obtainLastDay: (year?: number, month?: number, options?: ObtainLastDayOptions) => {
    dayIndex: number;
    convertedDay: string | undefined;
};
/**
 * Compute total calendar date count by month.
 * @param {number} month
 */
export declare const computeMonthTotalDateCount: (year?: number, month?: number) => {
    currentMonthDateCount: number;
    previousMonthDateCount: number;
    nextMonthDateCount: number;
};
/**
 * Compute current month total calendar date count.
 */
export declare const computeCurrentMonthTotalDateCount: () => {
    currentMonthDateCount: number;
    previousMonthDateCount: number;
    nextMonthDateCount: number;
};