sonic-pi

https://github.com/sonic-pi-net/sonic-pi

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Hamster::Trie#find_and_delete

Returns a replacement instance after removing the specified key.
If not found, returns <tt>self</tt>.
If empty, returns <tt>nil</tt>.

Source | Google | Stack overflow

Edit

git clone [email protected]:sonic-pi-net/sonic-pi.git
cd sonic-pi
open app/server/ruby/vendor/hamster-3.0.0/lib/hamster/trie.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Hamster--Trie-find_and_delete-for-pr

# Commit to git
git add app/server/ruby/vendor/hamster-3.0.0/lib/hamster/trie.rbgit commit -m "better docs for Hamster::Trie#find_and_delete"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Hamster--Trie-find_and_delete-for-pr
hub pull-request

# Celebrate!