tld.js/src/tld.js

get the tld from a url

var parse = require('url').parse,
    sld = require('./sld');

module.exports = function (url) {
  if(typeof url === 'string') url = parse(url);
  if(!url.hostname) return '';
  var tld = url.hostname.match(/\.([a-zA-Z]*?)$/);
  var msdl = url.hostname.match(sld);
  if(msdl) return msdl[1];
  else if(tld) return tld[1];
  else return '';
}