Function firstChild

packages/core/test/sanitization/html_sanitizer_spec.ts:238–239

()

    const nextSibling = () =>
      sanitizeHtml(defaultDoc, '<input name="nextSibling" form="a">A<form id="a"></form>');
    const firstChild = () =>
      sanitizeHtml(defaultDoc, '<object form="a" id="firstChild"></object>B<form id="a"></form>');

    // Note: we have a different behavior here in a real browser and when running in Node,
    // when Domino is used to emulate DOM: