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

Customizable Date Picker for React

import { toDate } from "date-fns";
import { toGregorianDate, toHijriDate } from "../utils/conversion.js";
export function eachMonthOfInterval(interval) {
    const start = toDate(interval.start);
    const end = toDate(interval.end);
    if (end.getTime() < start.getTime()) {
        throw new RangeError("Invalid interval");
    }
    const startDate = toHijriDate(start);
    const endDate = toHijriDate(end);
    const months = [];
    let currentYear = startDate.year;
    let currentMonth = startDate.monthIndex;
    const endYear = endDate.year;
    const endMonth = endDate.monthIndex;
    while (currentYear < endYear ||
        (currentYear === endYear && currentMonth <= endMonth)) {
        months.push(toGregorianDate({ year: currentYear, monthIndex: currentMonth, day: 1 }));
        currentMonth += 1;
        if (currentMonth > 11) {
            currentMonth = 0;
            currentYear += 1;
        }
    }
    return months;
}