@alphatr/publicsuffix

Parse domain names using the Public Suffix List.

Install

npm install @alphatr/publicsuffix

Usage

import { extract } from '@alphatr/publicsuffix';

extract('www.example.com');       // 'example.com'
extract('sub.example.co.uk');     // 'example.co.uk'
extract('192.168.1.1');           // '192.168.1.1'

extract(domain) accepts a domain/hostname string and returns the registrable domain as a string. URL parsing plus scheme/auth prefixes, ports, and paths should be handled by the caller before calling extract.

License

MIT