一、Homebrew 安裝的

brew uninstall node

二、pkg安裝包安裝的

sudo rm -rf /usr/local/{bin/{node,npm},lib/node_modules/npm,lib/node,share/man/*/node.*}

或者

sudo npm uninstall npm -g

sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.*

sudo rm -rf /usr/local/include/node /Users/$USER/.npm

sudo rm /usr/local/bin/node

sudo rm /usr/local/share/man/man1/node.1

sudo rm /usr/local/lib/dtrace/node.d

注意：卸載完成后可通過在控制臺(tái)輸入：node/npm 來判斷是否卸載完全

node - -> command not found

npm - ->?command not found