create-lbgcli/template-pc/node_modules/@babel/runtime/helpers/esm/classCheckPrivateStaticFieldDescriptor.js

前端脚手架模板

export default function _classCheckPrivateStaticFieldDescriptor(descriptor, action) {
  if (descriptor === undefined) {
    throw new TypeError("attempted to " + action + " private static field before its declaration");
  }
}