npm安装加速

1.通过config命令

npm config set registry https://registry.npm.taobao.org 
npm info underscore (如果上面配置正确这个命令会有字符串response

2.命令行指定

npm --registry https://registry.npm.taobao.org info underscore 

3.编辑 ~/.npmrc 加入下面内容

registry = https://registry.npm.taobao.org

原文地址:https://www.cnblogs.com/wyy5552/p/7255811.html