NPM 镜像源配置

# 当前用户
npm config set registry https://registry.npmmirror.com

# ROOT
sudo npm config set registry https://registry.npmmirror.com

发生的问题

错误消息

npm ERR! Cannot read property 'insert' of undefined

这是因为配置了错误的地址，下载失败导致的。

解决办法

# 当前用户
npm cache clear --force
npm config set registry https://registry.npmmirror.com

# ROOT
sudo npm cache clear --force
sudo npm config set registry https://registry.npmmirror.com