查看镜像
npm get registry
切换镜像
npm config set registry xxx镜像地址xxx
nrm 切换镜像源
nrm 管理不同镜像
安装nrm
npm install -g nrm
nrm查看镜像
nrm ls #返回不同镜像
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/
nrm切换镜像
nrm use taobao
