Node.js firebasemessaging 不提供名为 getToken 的导出

我已经安装了带有npm install firebase like on documentation的FireBase SDK

package.json个

{
  "main": "firebase.js",
  "type": "module",
  "dependencies": {
    "firebase": "^9.15.0"
  }
}

firebase.js个

import { initializeApp } from 'firebase/app';

const firebaseConfig = {
  //... My apiKey ... etc
};

const app = initializeApp(firebaseConfig);

console.log('DEBUG APP',app);
//until here everything ok I can see the app object

文档的下一步是配置Web凭据:

import { getMessaging, getToken } from "firebase/messaging";
//here got error:
//SyntaxError: The requested module 'firebase/messaging' does not provide an export named 'getToken'
//I tried only  import { getMessaging } ... but also not provided

const messaging = getMessaging();
// Add the public key generated from the console here.
getToken(messaging, {vapidKey: "my_wap_public_key_here"});

我也try 过从网页客户端(如文档)

您是否使用ESM并希望使用浏览器模块？替换所有导入行以使用以下模式: 从‘https://www.gstatic.com/firebasejs/9.15.0/firebase-SERVICE.js’导入{} (其中，SERVICE是SDK名称，如Firebase-Firestore).

但如果我试着

import { initializeApp } from 'https://www.gstatic.com/firebasejs/9.15.0/firebase-app.js';

我收到错误Uncaught SyntaxError: Cannot use import statement outside a module