linwenling
2023-05-16 10026b9e467afa79b746a307d581173da54ebf26
1
2
3
4
5
6
export default function _classExtractFieldDescriptor(receiver, privateMap, action) {
  if (!privateMap.has(receiver)) {
    throw new TypeError("attempted to " + action + " private field on non-instance");
  }
  return privateMap.get(receiver);
}