How to iterate over all nodes?

[Arlen22]

I'm trying to use this code to iterate over child elements, but it doesn't work. I'm expecting it to log child\ntext 9 times but it logs undefined\n\n 3 times. If I log the child variable, it logs one XmlText instance 3 times.

const xml2 = XmlDocument.fromString(`
    <root>
      <parent>
        <parent2>
          <child>text</child>
          <child>text</child>
          <child>text</child>
        </parent2>
        <parent2>
          <child>text</child>
          <child>text</child>
          <child>text</child>
        </parent2>
        <parent2>
          <child>text</child>
          <child>text</child>
          <child>text</child>
        </parent2>
      </parent>
    </root>
    `);
  xml2.find("//parent").forEach(e => {
    e.find("parent2").forEach(e => {
      let child = e.firstChild;
      while (child) {
        console.log(child.name);
        console.log(child.content);
        child = child.nextSibling;
      }
    });
  });

[jameslan]

• The firstChild of //parent/parent2 is an XmlText whose content is "\n ", after that there should be the first <child> XmlElement. And after that, more XmlTexts and XmlElements
• XmlNode has a member property next, but no nextSibling