is-it-weekend
Returns true if today is a weekend, otherwise it returns false.
This module supports weekends that are not on a Saturday or Sunday if a
country code is provided.

Installation
npm install is-it-weekend --save
Usage
var weekend = require('is-it-weekend')
console.log(weekend())
API
var bool = weekend([countryCode])
If no countryCode is given, bool will be true if it's a Saturday
or a Sunday, otherwise false.
If a countryCode is given, the custom of that particular
country will be
followed.
Only ISO 3166-1
alpha-2 country codes
are supported.
License
MIT