【Node】—nrm的简单使用

npm install nrm -g 
//-g表示全局安装

nrm ls
//查看可选择的源

*npm -------- https://registry.npmjs.org/
  yarn ------- https://registry.yarnpkg.com/
  cnpm ------- http://r.cnpmjs.org/
  taobao ----- https://registry.npm.taobao.org/
  nj --------- https://registry.nodejitsu.com/
  npmMirror -- https://skimdb.npmjs.com/registry/
  edunpm ----- http://registry.enpmjs.org/
//*表示的是当前使用的源

nrm use taobao
//切换镜像源—切换到taobao 镜像源