Uninstall NodeJS from MacOSX

Open your terminal.

Find where nodejs is installed by:

which node

In my case, it's in /usr/local/bin/node

Go to the folder that contains /bin/node

cd /usr/local

Remove all node related stuffs

sudo rm -rf bin/node bin/node-waf include/node lib/node lib/pkgconfig/nodejs.pc share/man/man1/node.1