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Ruby

Ruby static code analysis

Unique rules to find Bugs, Security Hotspots, and Code Smells in your RUBY code

  • All rules 75
  • Bug17
  • Security Hotspot2
  • Code Smell56
Filtered: 19 rules found
convention
    Impact
      Clean code attribute
        1. Modules should use "extend self" instead of "module_function"

           Code Smell
        2. Array and hash literals should be used instead of constructors when no parameters are needed

           Code Smell
        3. Logical operators "and" and "or" should be replaced with "&&" and "||"

           Code Smell
        4. Private methods should be declared at the end of Ruby classes

           Code Smell
        5. Predicate methods should not use redundant "is_" prefix

           Code Smell
        6. Controllers should inherit from appropriate base classes

           Code Smell
        7. Rails model callback methods should be private

           Code Smell
        8. Rails collections should use "ids" instead of "pluck(:id)" for primary keys

           Code Smell
        9. Rails queries should use "find_by" instead of "where.take" for single record retrieval

           Code Smell
        10. Safe navigation operator should be preferred over ActiveSupport's "try!"

           Code Smell
        11. Use "require_relative" instead of "require" for loading local files

           Code Smell
        12. Require statements should be placed at the top of files

           Code Smell
        13. Track lack of copyright and license headers

           Code Smell
        14. Statements should be on separate lines

           Code Smell
        15. Function and block parameter names should comply with a naming convention

           Code Smell
        16. Tabulation characters should not be used

           Code Smell
        17. Lines should not be too long

           Code Smell
        18. Class names should comply with a naming convention

           Code Smell
        19. Method names should comply with a naming convention

           Code Smell

        Lines should not be too long

        consistency - formatted
        maintainability
        Code Smell
        • convention

        Why is this an issue?

        Scrolling horizontally to see a full line of code lowers the code readability.

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          in your IDE
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          on-premise CI
          Available Since
          9.1
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          on-premise CI
          Developer Edition
          Available Since
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