rubocop
https://github.com/rubocop-hq/rubocop
Ruby
A Ruby static code analyzer and formatter, based on the community Ruby style guide.
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- Issues
- New cop for `#dig` followed by `#first`
- New Cop: Detect `'/dev/null'` and suggest `File::NULL` instead
- Add new `Style/FileTouch` cop
- New cop for chained `#dig` calls
- New cop to detect usage of File.open with empty block
- Update `Lint/ItWithoutArgumentsInBlock` to not register an offense in Ruby 3.4
- Add new `Naming/ItAssignment` cop to detect assignments to `it` inside blocks
- [Fix #11013] Alert on shared mutable defaults during Hash Initialization
- Show warning if cop configurations create an inconsistency that will cause unexpected behaviour
- [Fix #13395] False positive for `Lint/UselessAssignment` when assigning in branch and block
- Docs
- RuboCop::Cop::Style::AccessModifierDeclarations#correctable_group_offense?
- RuboCop::Cop::Style::AccessModifierDeclarations#allowed?
- RuboCop::Cop::Lint::InterpolationCheck#valid_syntax?
- RuboCop::Cop::InternalAffairs::OperatorKeyword#on_or
- RuboCop::Cop::InternalAffairs::OperatorKeyword#and_or_type
- RuboCop::Cop::Style::IfWithSemicolon#use_return_with_argument?
- RuboCop::Cop::Style::IfWithSemicolon#require_newline?
- RuboCop::Cop::Lint::FloatComparison#literal_safe?
- RuboCop::Cop::Lint::NumericOperationWithConstantResult#constant_result?
- RuboCop::Cop::Lint::NumericOperationWithConstantResult#on_op_asgn