rubocop

https://github.com/bbatsov/rubocop

Ruby

A Ruby static code analyzer, based on the community Ruby style guide.

RuboCop::Cop::MultilineLiteralBraceLayout#new_line_needed_before_closing_brace?

Returns true for the case
  [a,
   b # comment
  ].some_method

Source | Google | Stack overflow

Edit

git clone [email protected]:bbatsov/rubocop.git

cd rubocop

open lib/rubocop/cop/mixin/multiline_literal_brace_layout.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-RuboCop--Cop--MultilineLiteralBraceLayout-new_line_needed_before_closing_brace--for-pr

# Commit to git

git add lib/rubocop/cop/mixin/multiline_literal_brace_layout.rbgit commit -m "better docs for RuboCop::Cop::MultilineLiteralBraceLayout#new_line_needed_before_closing_brace?"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-RuboCop--Cop--MultilineLiteralBraceLayout-new_line_needed_before_closing_brace--for-pr

hub pull-request

# Celebrate!