删除非空文件夹

rm -rf 目录

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set SASS_BINARY_SITE=https://npm.taobao.org/mirrors/node-sass/ --淘宝镜像

npm config set registry https://registry.npm.taobao.org  -- 安装镜像

npm install -g nrm 

nrm help

nrm add parim http://192.168.0.79:4873/

nrm ls

nrm use parim

#npm install [-g] *

# nrm use npm

npm install -g typescript

npm install -g @angular/cli