Function insertOrAppendPlacementNode

dash/deps/react-dom@18.3.1.js:23941–23966

(node, before, parent)

  }

  function insertOrAppendPlacementNode(node, before, parent) {
    var tag = node.tag;
    var isHost = tag === HostComponent || tag === HostText;

    if (isHost) {
      var stateNode = node.stateNode;

      if (before) {
        insertBefore(parent, stateNode, before);
      } else {
        appendChild(parent, stateNode);
      }
    } else if (tag === HostPortal) ; else {
      var child = node.child;

      if (child !== null) {
        insertOrAppendPlacementNode(child, before, parent);
        var sibling = child.sibling;

        while (sibling !== null) {
          insertOrAppendPlacementNode(sibling, before, parent);
          sibling = sibling.sibling;
        }
      }
    }
  } // These are tracked on the stack as we recursively traverse a
  // deleted subtree.
  // TODO: Update these during the whole mutation phase, not just during
  // a deletion.