rubocop

https://github.com/bbatsov/rubocop

Ruby

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

RuboCop::AST::IfNode#modifier_form?

Checks whether the `if` node is in a modifier form, i.e. a condition
trailing behind an expression. Only `if` and `unless` nodes without
other branches can be modifiers.

Source | Google | Stack overflow

Edit

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

cd rubocop

open lib/rubocop/ast/node/if_node.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-RuboCop--AST--IfNode-modifier_form--for-pr

# Commit to git

git add lib/rubocop/ast/node/if_node.rbgit commit -m "better docs for RuboCop::AST::IfNode#modifier_form?"

# 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--AST--IfNode-modifier_form--for-pr

hub pull-request

# Celebrate!