安装全局nrm

安装全局nrm(yrs)

npm install nrm -g

查看镜像列表

nrm ls

切换镜像

nrm use yarn

添加镜像

nrm add yarn https://registry.yarnpkg.com/
nrm add taobao https://registry.npm.taobao.org/
nrm add taobao https://registry.npm.taobao.org/

删除

nrm del yarn

测速

nrm test yarn