修改npm源

阿里镜像站地址: https://npmmirror.com

1. 查看当前使用的地址

npm config get registry

2. 使用阿里源

npm config set registry https://registry.npmmirror.com/

3. 恢复官方源

npm config set registry https://registry.npmjs.org/

使用 nrm

//安装
$ npm install -g nrm

//查看可用的源
$ nrm ls
* npm ---------- https://registry.npmjs.org/
  yarn --------- https://registry.yarnpkg.com/
  tencent ------ https://mirrors.cloud.tencent.com/npm/
  cnpm --------- https://r.cnpmjs.org/
  taobao ------- https://registry.npmmirror.com/
  npmMirror ---- https://skimdb.npmjs.com/registry/

//使用
$ nrm use cnpm  //switch registry to cnpm

    Registry has been set to: http://r.cnpmjs.org/

修改yarn源

1. 查看当前使用的地址

yarn config get registry

2. 使用阿里源

yarn config set registry https://registry.npmmirror.com/

3. 恢复官方源

yarn config set registry https://registry.npmjs.org/