npm cnpm yarn 更换淘宝源

npm 查看当前源

npm config get registry
npm config set registry https://registry.npm.taobao.org

安装cnpm yarn

npm install -g cnpm --registry=https://registry.npm.taobao.org
npm install -g yarn --registry=https://registry.npm.taobao.org

查看当前源

yarn config get registry

临时修yarn源

yarn save package_name --registry https://registry.npm.taobao.org/

修改yarn源为taobao源

yarn config set registry https://registry.npm.taobao.org/

修改yarn源为官方源

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