项目用到ansi-codes模块，而这个模块运行npm安装，却安装失败。。。。Npm install 结果如下：

This package name is not currently in use, but was formerly occupied by a popular package. To avoid malicious use, npm is hanging on to the package name, but loosely, and we'll probably give it to you if you want it.

解释就是ansi-codes这个包名存在恶意使用，为此npm网站停止这个模块。。。。

那么只能下载代码，然后手动离线安装了。。。

找到项目地址：

https://github.com/azer/ansi-codes.git

安装：

npm install "D:\ansi-codes" -g