brew update
#As a safe measure you should run brew doctor to make sure your system is ready to brew. Run the command below and follow any recommendations from brew doctor.
brew doctor
#Next, add Homebrew’s location to your $PATH in your .bash_profile or .zshrc file.
echo 'export PATH="/usr/local/opt/icu4c/sbin:$PATH"' >> ~/.profile
echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.profile
#Next, install Node (npm will be installed with Node):
brew install node
node -v