sprockets

https://github.com/rails/sprockets

Ruby

Rack-based asset packaging system

Sprockets::Cache#expand_key

Internal: Expand object cache key into a short String key.

The String should be under 250 characters so its compatible with
Memcache.

key - JSON serializable key

Returns a String with a length less than 250 characters.

Source | Google | Stack overflow

Edit

git clone [email protected]:rails/sprockets.git

cd sprockets

open lib/sprockets/cache.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Sprockets--Cache-expand_key-for-pr

# Commit to git

git add lib/sprockets/cache.rbgit commit -m "better docs for Sprockets::Cache#expand_key"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-Sprockets--Cache-expand_key-for-pr

hub pull-request

# Celebrate!