Function getNearestMountedFiber

docs/index.js:3820–3833

(fiber)

  }
}
function getNearestMountedFiber(fiber) {
  var node = fiber,
    nearestMounted = fiber;
  if (fiber.alternate) for (; node.return; ) node = node.return;
  else {
    fiber = node;
    do
      (node = fiber),
        0 !== (node.flags & 4098) && (nearestMounted = node.return),
        (fiber = node.return);
    while (fiber);
  }
  return 3 === node.tag ? nearestMounted : null;
}
function getSuspenseInstanceFromFiber(fiber) {
  if (13 === fiber.tag) {
    var suspenseState = fiber.memoizedState;