我在Google上搜索并尝试了不同的方法，但似乎async函数导致了一个错误，称=>是意外的。我尝试将ecmaVersion添加到. eslintrc.js中，但没有结果。
我的代码：

exports.badgeUpdated = functions.firestore
    .document("badges/{docId}")
    .onUpdate(async (change, _) => {
      //get the document that has changed and the new fieldvalue
      const newObjectId = change.after.id;
      const newObject = change.after.data();
      const newBadgeName = newObject.badgeName;
      console.log(`New BadgeName ${newBadgeName}`);
      //Search badge doc with changed ID and set new name
      const badgedRef = admin
        .firestore()
        .collectionGroup("badgeCollection")
        .where("id", "==", newObjectId).get();
      console.log(`Queryresult ${(await badgedRef).docs}`);
      return null;
});

linter在抱怨第三行my. eslintrc. js：

module.exports = {
  root: true,
  env: {
    es6: true,
    node: true,
  },
  extends: [
    "eslint:recommended",
    "google",
  ],
  parserOptions: {
    "ecmaFeatures": {
      "ecmaVersion": 2022,
    },
    "sourceType": "module",
  },
  rules: {
    "quotes": ["error", "double"],
    "linebreak-style": ["error", "windows"],
  },

};