rails_best_practices

https://github.com/flyerhzm/rails_best_practices

Ruby

a code metric tool for rails projects

RailsBestPractices::Reviews::LawOfDemeterReview#need_delegate?

check if the call node can use delegate to avoid violating law of demeter.

if the receiver of receiver of the call node matchs any in model names,
and the message of receiver of the call node matchs any in association names,
then it needs delegate.

Source | Google | Stack overflow

Edit

git clone [email protected]:flyerhzm/rails_best_practices.git

cd rails_best_practices

open lib/rails_best_practices/reviews/law_of_demeter_review.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-RailsBestPractices--Reviews--LawOfDemeterReview-need_delegate--for-pr

# Commit to git

git add lib/rails_best_practices/reviews/law_of_demeter_review.rbgit commit -m "better docs for RailsBestPractices::Reviews::LawOfDemeterReview#need_delegate?"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-RailsBestPractices--Reviews--LawOfDemeterReview-need_delegate--for-pr

hub pull-request

# Celebrate!