setSearch(search: string): void

import url from 'pts/url';

export default function () {
  const u = 'http://user:pass@www.example.com:8080/test/index.html?name=xxx&age=18#worker';

  const uu = new url.URL(u);
  console.log(uu.search()); // ?age=18&name=xxx
  uu.setSearch('search=1');
  console.log(uu.search()); // ?search=1
}