compass

https://github.com/chriseppstein/compass

CSS

Compass is no longer actively maintained. Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.

Uniquify#string

Return a version of the given 'base' string that is unique
by appending a counter to it. Uniqueness is determined by
repeated calls to the passed block.

If `base` is a function/proc, we expect that calling it with a
candidate counter returns a string to test/return.

Source | Google | Stack overflow

Edit

git clone [email protected]:chriseppstein/compass.git
cd compass
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Uniquify-string-for-pr

# Commit to git

git add git commit -m "better docs for Uniquify#string"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Uniquify-string-for-pr

hub pull-request

# Celebrate!