rubocop
https://github.com/bbatsov/rubocop
Ruby
A Ruby static code analyzer, based on the community Ruby style guide.
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- Issues
- New cop for `#dig` followed by `#first`
- Add new `Style/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
- [Fix #13372] Fix inconsistent cache directory when using --cache-root
- False positive for `Lint/UselessAssignment` when assigning in branch and block
- `Style/RedundantConstantBase` when working in `*.jbuilder` files
- `ResultCache.cleanup` inconsistency when using `--cache-root` vs ENV or config file
- New rubocop to discourage rescue error matching
- Docs
- RuboCop::Cop::Style::FileNull#valid_string?
- RuboCop::Cop::Style::FileNull#on_new_investigation
- RuboCop::Cop::Style::BlockDelimiters#single_argument_operator_method?
- RuboCop::Cop::Layout::LineContinuationLeadingSpace.autocorrect_incompatible_with
- RuboCop::Cop::AutocorrectLogic#multiline_string?
- RuboCop::Cop::AutocorrectLogic#surrounding_percent_array?
- RuboCop::Cop::AutocorrectLogic#heredoc_range
- RuboCop::Cop::AutocorrectLogic#surrounding_heredoc?
- RuboCop::Cop::AutocorrectLogic#multiline_ranges
- RuboCop::Cop::Metrics::ClassLength#find_expression_within_parent