year-helper

This package provides some useful functions to deal with dates especially related to leap years.

Usage

import { isLeapYear, getDaysInMonth, getDaysInYear } from "year-helper";

console.log(isLeapYear(2000));        // true
console.log(getDaysInMonth(2000, 2)); // 29
console.log(getDaysInYear(2000));     // 366

Usage for Browsers

Source

Demo Page

License

MIT