import var firebaseui = require('firebaseui');错误 window 未定义

import var firebaseui = require('firebaseui'); error window is not defined

node.js
npm
firebase
firebaseui

在我的项目中导入 firebaseui 时出现错误 window is not defined

var firebaseui = require('firebaseui');

\node_modules\firebaseui\dist\npm.js:30 componentHandler["register"]=componentHandler.register;componentHandler["downgradeElements"]=componentHandler.downgradeElements;window.componentHandler=componentHandler;window["componentHandler"] =组件处理程序；

firebaseui 为浏览器中的 Web 应用程序运行提供 UI 组件。不支持 node.js.