＆＃39; Firebase init＆＃39;命令没有创建package.json，index.js和function文件夹

Question

我现在正在尝试为我的Google Home创建一个教程应用，但我遇到了一些麻烦。根据{{​​3}}，我完成了遵循构建实现的步骤。

1.Download and install Node.js.
2.npm install -g firebase-tools
3.firebase login
4-1.mkdir sillynamemaker
4-2.cd sillynamemaker
4-3.firebase init
5.select Functions:…
6.select action project(silllynamemaker-***)
7.firebase init

但是在第7步之后，当前文件夹中只有'firebase.json'，所以我看不到函数文件夹，package.json和index.js。

我的控制台日志在下面。

$ node -v
v8.6.0
$ npm --version
5.3.0
$ firebase --version
3.13.1

$ firebase init
You're about to initialize a Firebase project in this directory: ~/ghome/sillynamemaker

? Which Firebase CLI features do you want to setup for this folder? Press Space to select features, then Enter to confirm your choices. 
⚠  You have have not selected any features. Continuing will simply associate this folder with a Firebase project. Press Ctrl + C if you want to start over.

=== Project Setup
First, let's associate this project directory with a Firebase project.
You can create multiple project aliases by running firebase use --add, 
but for now we'll just set up a default project.

? Select a default Firebase project for this directory: SillyNameMaker (sillynamemaker-*****)

i  Writing configuration info to firebase.json...
i  Writing project information to .firebaserc...

✔  Firebase initialization complete!

如果有人帮助我，我真的很高兴。 提前谢谢。

Answer 1

您必须使用箭头键和空格键选择要初始化的功能 - 默认情况下不启用任何功能。请参阅粘贴日志中的错误消息：

⚠  You have have not selected any features. Continuing will simply associate this folder with a Firebase project. Press Ctrl + C if you want to start over.

您还可以运行firebase init functions来专门初始化函数。