npm换源
临时源
在安装时候临时指定
npm --registry http://registry.cnpmjs.org install/info express持久源
npm config set registry https://registry.npmmirror.com永久修改镜像源
#查看 npm 配置
$ npm config list
# 其他查看配置的方式
$ npm config get globalconfig
$ npm config ls -l
找到并打开配置文件：~/.npmrc
写入配置：registry=https://registry.npmmirror.com验证设置是否成功
npm config get registry
# OR
npm info express原始源
npm config set registry https://registry.npmjs.org/淘宝源
npm config set registry https://registry.npmmirror.com/华为源
npm config set registry https://mirrors.huaweicloud.com/repository/npm/通过使用淘宝定制的cnpm安装
- 安装cnpm
npm install -g cnpm –registry=https://registry.npmmirror.com
- 使用cnpm
cnpm install xxx
