import { type Environment, builtinEnvironments } from 'vitest/environments'; const xhtml_page = ` `; export default { name: 'jsdom-xhtml', transformMode: 'web', setup(global, { jsdom = {} }) { return builtinEnvironments.jsdom.setup(global, { jsdom: { ...jsdom, html: xhtml_page, contentType: 'application/xhtml+xml' } }); } };