Function getInstanceFromNode

docs/index.js:4354–4370

(node)

  return null;
}
function getInstanceFromNode(node) {
  if (
    (node = node[internalInstanceKey] || node[internalContainerInstanceKey])
  ) {
    var tag = node.tag;
    if (
      5 === tag ||
      6 === tag ||
      13 === tag ||
      26 === tag ||
      27 === tag ||
      3 === tag
    )
      return node;
  }
  return null;
}
function getNodeFromInstance(inst) {
  var tag = inst.tag;
  if (5 === tag || 26 === tag || 27 === tag || 6 === tag) return inst.stateNode;