arthurvr / last-leap-year

Get the last leap year since a specific date

last-leap-year

Get the last leap year since a specific date

Install

$ npm install --save last-leap-year

Usage

const lastLeapYear = require('last-leap-year');

lastLeapYear();
//=> 2012

lastLeapYear(2010);
//=> 2008

lastLeapYear(new Date('January 1, 2007'));
//=> 2004

API

lastLeapYear([year])

year

Type: number
Default: Current year

lastLeapYear([date])

date

Type: instance of Date
Default: new Date()

CLI

$ npm install --global last-leap-year

$ last-leap-year --help

  Usage
    $ last-leap-year [input]

  Examples
    $ last-leap-year
    2012

    $ last-leap-year 2010
    2008

License

MIT © Arthur Verschaeve