Method addChild

src/xmlparser/xmlNode.js:22–31

(node, startIndex)

    this.child.push({ [key]: val });
  }
  addChild(node, startIndex) {
    if (node.tagname === "__proto__") node.tagname = "#__proto__";
    if (node[":@"] && Object.keys(node[":@"]).length > 0) {
      this.child.push({ [node.tagname]: node.child, [":@"]: node[":@"] });
    } else {
      this.child.push({ [node.tagname]: node.child });
    }
    // if requested, add the startIndex
    this.addStartIndex(startIndex);
  }

  addStartIndex(startIndex) {
    if (startIndex !== undefined) {