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

Customizable Date Picker for React

import { daysInMonth, toEthiopicDate, toGregorianDate, } from "../utils/index.js";
/**
 * Set month
 *
 * @param {Date} date - The original date
 * @param {number} month - The zero-based month index
 * @returns {Date} The new date with the month set
 */
export function setMonth(date, month) {
    const { year, day } = toEthiopicDate(date);
    const targetMonth = month + 1; // Convert from zero-based index
    const safeDay = Math.min(day, daysInMonth(targetMonth, year));
    return toGregorianDate({ year, month: targetMonth, day: safeDay });
}