This package was done for UltiRequiem/leap-year-api.
npm install check-leap-year
Or use a CDN service:
You can see examples of use in test.js
import isLeapYear from "check-leap0year";
console.log(isLeapYear());
console.log(isLeapYear(2024));
console.log(isLeapYear(new Date()));
console.log(isLeapYear(new Date("12-10-2024")));
console.log(isLeapYear("12-10-2024"));
Released under the MIT Licence.