evilpacket / extract-domain

Extract domain name from an URL

Extract domain name from URL

Performant domain name extraction. No regex or array magic.

What is an URL

However. This package will also remove the sub domain.

Supports

Browser and Node.

Usage

$ npm i --save extract-domain

• urls = string|array
• returns string|array

extractDomain(urls);

ES6

import extractDomain from 'extract-domain';

const extractDomain = require('extract-domain');

const urls = [
    'https://www.npmjs.com/package/extract-domain',
    'http://www.example.com:80/path/to/myfile.html?key1=value1&key2=value2#SomewhereInTheDocument',
    'http://user:[e-mail]:80/path/to/myfile.html?key1=value1&key2=value2#SomewhereInTheDocument',
    'https://npmjs.com/package/extract-domain',
    'ftp://example.org/resource.txt',
    '[e-mail]'
];


extractDomain(urls[0]); // npmjs.com

extractDomain(urls); // [ 'npmjs.com', 'example.com', 'example.com', 'npmjs.com', 'example.org', 'email.com' ]

Tests

$ npm test

Coding style

$ npm run pretty

Benchmark

$ npm run benchmark

Contribution

Contributions are appreciated.

License

MIT-licensed. See LICENSE.

Donation

If this project has been helpful in any way, and you want to treat me a cup of coffee, please donate :)