react-day-picker/dist/esm/ethiopic/lib/eachMonthOfInterval.js

Customizable Date Picker for React

import { toEthiopicDate, toGregorianDate } from "../utils/index.js";
/**
 * Each month of an interval
 *
 * @param {Object} interval - The interval object
 * @param {Date} interval.start - The start date of the interval
 * @param {Date} interval.end - The end date of the interval
 * @returns {Date[]} An array of dates representing the start of each month in
 *   the interval
 */
export function eachMonthOfInterval(interval) {
    const start = toEthiopicDate(new Date(interval.start));
    const end = toEthiopicDate(new Date(interval.end));
    const dates = [];
    let currentYear = start.year;
    let currentMonth = start.month;
    while (currentYear < end.year ||
        (currentYear === end.year && currentMonth <= end.month)) {
        dates.push(toGregorianDate({ year: currentYear, month: currentMonth, day: 1 }));
        currentMonth++;
        if (currentMonth > 13) {
            currentMonth = 1;
            currentYear++;
        }
    }
    return dates;
}