coffeescript-homebrew

# Install Homebrew

ruby <(curl -fsSk https://raw.github.com/mxcl/homebrew/go)

# Follow on-screen instructions (X11 isn't necessary for this if it shows as not installed)

brew install node

# Open .bashrc and add this line (create .bashrc if its not in your home directory already)

export NODE_PATH=/usr/local/lib/node_modules

# Install NPM

curl https://npmjs.org/install.sh | sh

# Install CoffeeScript

npm install -g coffee-script