安装 nvm
brew install nvm
# 如果不存在以下目录新建
mkdir ~/.nvm
修改成国内镜像
# 修改配置
vi ~/.bash_profile
# 导出变量
export NVM_DIR="$HOME/.nvm"
# 添加淘宝镜像,需要执行 source ~/.bash_profile
export NVM_NODEJS_ORG_MIRROR=https://npm.taobao.org/mirrors/node
# nvm
export NVM_DIR="$HOME/.nvm"
# node mirrors
export ELECTRON_MIRROR="https://npm.taobao.org/mirrors/electron/"
export SASS_BINARY_SITE="https://npm.taobao.org/mirrors/node-sass"
# 使配置生效
. "/usr/local/opt/nvm/nvm.sh"