rails
https://github.com/rails/rails
Ruby
Ruby on Rails
ActiveStorage::Filename#extension_without_delimiter
Filename.new("racecar.jpg").extension_without_delimiter # => "jpg"
Edit
git clone [email protected]:rails/rails.git
cd rails
open activestorage/app/models/active_storage/filename.rb
Contribute
# Make a new branchgit checkout -b -your-name--update-docs-ActiveStorage--Filename-extension_without_delimiter-for-pr
# Commit to gitgit add activestorage/app/models/active_storage/filename.rbgit commit -m "better docs for ActiveStorage::Filename#extension_without_delimiter"
# Open pull requestgem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-ActiveStorage--Filename-extension_without_delimiter-for-pr
hub pull-request
# Celebrate!