@zelliua/leap-year v0.0.2

leap-year

Javascript library to check input year is leap year

Install

npm install @zelliua/leap-year

Usage

For nodejs:

const LeapYear = require('@zelliua/leap-year');

LeapYear.isLeapYear(2020);
// true

LeapYear.isLeapYear(2021);
// false

LeapYear.isLeapYear(2400);
// true

API

LeapYear.isLeapYear(year)

• year <number> | <Date> Default: Now

• Returns: <boolean>

• Throws: Error('invalid input value')

Check current year is leap year, return true for the input year is a leap year, return false for the input year is not a leap year.

Throw error if input value is not a valid <number> year or not a javascript <Object> Date.

License

MIT