rails
https://github.com/rails/rails
Ruby
Ruby on Rails
Rails::Engine::LazyRouteSet#polymorphic_mappings
No Docs, write some!
Edit
git clone git@github.com:rails/rails.git
cd rails
open railties/lib/rails/engine/lazy_route_set.rb
Contribute
# Make a new branchgit checkout -b -your-name--update-docs-Rails--Engine--LazyRouteSet-polymorphic_mappings-for-pr
# Commit to gitgit add railties/lib/rails/engine/lazy_route_set.rbgit commit -m "better docs for Rails::Engine::LazyRouteSet#polymorphic_mappings"
# Open pull requestgem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Rails--Engine--LazyRouteSet-polymorphic_mappings-for-pr
hub pull-request
# Celebrate!