src/components/autoMoveDragPlaceHolder.js
function findParent(node, handle) {
  let current = node
  while (current) {
    if (handle(current)) {
      return current
    }
    current = current.parent
  }
}
function findParent(node, handle) {
  let current = node
  while (current) {
    if (handle(current)) {
      return current
    }
    current = current.parent
  }
}
start from node self