.rubocop.yml
---
AllCops:
TargetRubyVersion: 3.0
DisplayCopNames: true
require:
- rubocop-rspec
Gemspec/DeprecatedAttributeAssignment: # (new in 1.10)
Enabled: true
Gemspec/DevelopmentDependencies:
Enabled: false
Gemspec/RequireMFA: # new in 1.23
Enabled: true
Layout/FirstArrayElementIndentation:
EnforcedStyle: consistent
Layout/FirstHashElementIndentation:
EnforcedStyle: consistent
Layout/FirstArrayElementLineBreak:
Enabled: true
Layout/FirstHashElementLineBreak:
Enabled: true
Layout/FirstMethodArgumentLineBreak:
Enabled: true
Layout/FirstMethodParameterLineBreak:
Enabled: true
Layout/HashAlignment:
EnforcedColonStyle: table
EnforcedHashRocketStyle: table
Layout/LineContinuationLeadingSpace: # new in 1.31
Enabled: true
Layout/LineContinuationSpacing: # new in 1.31
Enabled: true
Layout/LineEndStringConcatenationIndentation: # new in 1.18
Enabled: true
Layout/LineLength:
Max: 100
Layout/MultilineAssignmentLayout:
EnforcedStyle: new_line
Enabled: true
Layout/MultilineMethodCallIndentation:
EnforcedStyle: indented
Layout/SpaceBeforeBrackets: # (new in 1.7)
Enabled: true
Lint/AmbiguousAssignment: # (new in 1.7)
Enabled: true
Lint/AmbiguousOperatorPrecedence: # new in 1.21
Enabled: false
Lint/AmbiguousRange: # new in 1.19
Enabled: true
Lint/ConstantOverwrittenInRescue: # new in 1.31
Enabled: true
Lint/DuplicateMagicComment: # new in 1.37
Enabled: true
Lint/DuplicateMatchPattern: # new in 1.50
Enabled: true
Lint/IncompatibleIoSelectWithFiberScheduler: # new in 1.21
Enabled: true
Lint/NonAtomicFileOperation: # new in 1.31
Enabled: true
Lint/RefinementImportMethods: # new in 1.27
Enabled: true
Lint/RequireRangeParentheses: # new in 1.32
Enabled: true
Lint/RequireRelativeSelfPath: # new in 1.22
Enabled: true
Lint/UselessRescue: # new in 1.43
Enabled: true
Lint/UselessRuby2Keywords: # new in 1.23
Enabled: true
Lint/DeprecatedConstants: # (new in 1.8)
Enabled: true
Lint/DuplicateBranch: # (new in 1.3)
Enabled: true
Lint/DuplicateRegexpCharacterClassElement: # (new in 1.1)
Enabled: true
Lint/EmptyBlock: # (new in 1.1)
Enabled: true
Lint/EmptyClass: # (new in 1.3)
Enabled: true
Lint/EmptyInPattern: # (new in 1.16)
Enabled: true
Lint/LambdaWithoutLiteralBlock: # (new in 1.8)
Enabled: true
Lint/NoReturnInBeginEndBlocks: # (new in 1.2)
Enabled: true
Lint/NumberedParameterAssignment: # (new in 1.9)
Enabled: true
Lint/OrAssignmentToConstant: # (new in 1.9)
Enabled: true
Lint/RedundantDirGlobSort: # (new in 1.8)
Enabled: true
Lint/SymbolConversion: # (new in 1.9)
Enabled: true
Lint/ToEnumArguments: # (new in 1.1)
Enabled: true
Lint/TripleQuotes: # (new in 1.9)
Enabled: true
Lint/UnexpectedBlockArity: # (new in 1.5)
Enabled: true
Lint/UnmodifiedReduceAccumulator: # (new in 1.1)
Enabled: true
Metrics/AbcSize:
Enabled: false
Metrics/BlockLength:
Exclude:
# Ignore RSpec DSL
- spec/**/*
Metrics/CollectionLiteralLength:
Enabled: false
Metrics/CyclomaticComplexity:
Enabled: false
Metrics/MethodLength:
Enabled: false
Metrics/PerceivedComplexity:
Enabled: false
Naming/BlockForwarding: # new in 1.24
Enabled: true
Naming/MethodParameterName:
Enabled: false
Naming/RescuedExceptionsVariableName:
PreferredName: error
Security/CompoundHash: # new in 1.28
Enabled: false
Style/ComparableClamp: # new in 1.44
Enabled: true
Security/IoMethods: # new in 1.22
Enabled: true
Style/ArrayIntersect: # new in 1.40
Enabled: true
Style/FileRead: # new in 1.24
Enabled: true
Style/FileWrite: # new in 1.24
Enabled: true
Style/MapToHash: # new in 1.24
Enabled: true
Style/MultilineBlockChain:
Enabled: false
Style/NumberedParameters: # new in 1.22
Enabled: true
Style/NumberedParametersLimit: # new in 1.22
Enabled: false
Style/OpenStructUse: # new in 1.23
Enabled: true
Style/PercentLiteralDelimiters:
PreferredDelimiters:
"%i": "[]"
"%I": "[]"
"%q": "{}"
"%Q": "{}"
"%r": "{}"
"%s": ()
"%w": "[]"
"%W": "[]"
"%x": ()
Style/RedundantSelfAssignmentBranch: # new in 1.19
Enabled: true
Style/SelectByRegexp: # new in 1.22
Enabled: true
Style/TrivialAccessors:
ExactNameMatch: false
Style/BarePercentLiterals:
EnforcedStyle: percent_q
Style/CollectionMethods:
Enabled: true
Style/ConcatArrayLiterals: # new in 1.41
Enabled: true
Style/Send:
Enabled: true
Style/AutoResourceCleanup:
Enabled: true
Style/OptionHash:
Enabled: true
Style/StringMethods:
Enabled: true
Style/Alias:
EnforcedStyle: prefer_alias_method
Style/ArgumentsForwarding: # (new in 1.1)
Enabled: true
Style/CollectionCompact: # (new in 1.2)
Enabled: true
Style/DataInheritance: # new in 1.49
Enabled: true
Style/Documentation:
Enabled: false
Style/DocumentDynamicEvalDefinition: # (new in 1.1)
Enabled: true
Style/DirEmpty: # new in 1.48
Enabled: true
Style/EmptyHeredoc: # new in 1.32
Enabled: true
Style/EnvHome: # new in 1.29
Enabled: true
Style/ExactRegexpMatch: # new in 1.51
Enabled: true
Style/FetchEnvVar:
Enabled: false # Generally covered by mutant, may be noisy if intended
Style/GuardClause:
Enabled: false
Style/EmptyMethod:
EnforcedStyle: expanded
Style/EndlessMethod: # (new in 1.8)
Enabled: true
Style/FileEmpty: # new in 1.48
Enabled: true
Style/HashConversion: # (new in 1.10)
Enabled: true
Style/HashExcept: # (new in 1.7)
Enabled: true
Style/IfWithBooleanLiteralBranches: # (new in 1.9)
Enabled: true
Style/InPatternThen: # (new in 1.16)
Enabled: true
Style/LambdaCall:
Enabled: false
Style/MagicCommentFormat: # new in 1.35
Enabled: true
Style/MapCompactWithConditionalBlock: # new in 1.30
Enabled: true
Style/MapToSet: # new in 1.42
Enabled: true
Style/MinMaxComparison: # new in 1.42
Enabled: true
Style/MultilineInPatternThen: # (new in 1.16)
Enabled: true
Style/NegatedIfElseCondition: # (new in 1.2)
Enabled: true
Style/NestedFileDirname: # new in 1.26
Enabled: true
Style/NilLambda: # (new in 1.3)
Enabled: true
Style/ObjectThen: # new in 1.28
Enabled: true
Style/OperatorMethodCall: # new in 1.37
Enabled: true
Style/QuotedSymbols: # (new in 1.16)
Enabled: true
Style/RedundantArgument: # (new in 1.4)
Enabled: true
Style/RedundantConstantBase:
Enabled: false # I don't trust this one to be correct and Mutant can solve for it most of the time as well.
Style/RedundantDoubleSplatHashBraces: # new in 1.41
Enabled: true
Style/RedundantEach: # new in 1.38
Enabled: true
Style/RedundantHeredocDelimiterQuotes:
Enabled: false # I deliberately use both styles
Style/RedundantInitialize: # new in 1.27
Enabled: true
Style/RedundantLineContinuation: # new in 1.49
Enabled: true
Style/RedundantStringEscape: # new in 1.37
Enabled: true
Style/SingleLineBlockParams:
Enabled: false
Style/StringChars: # (new in 1.12)
Enabled: true
Style/SwapValues: # (new in 1.1)
Enabled: true
RSpec/BeEmpty:
Enabled: false # I like to be explicit with eql([])
RSpec/BeEq: # new in 2.9.0
Enabled: true
RSpec/BeNil: # new in 2.9.0
Enabled: true
RSpec/ChangeByZero: # new in 2.11
Enabled: true
RSpec/ContainExactly: # new in 2.19
Enabled: true
RSpec/DuplicatedMetadata: # new in 2.16
Enabled: true
RSpec/ExcessiveDocstringSpacing: # new in 2.5
Enabled: true
RSpec/ExampleLength:
Enabled: false
RSpec/FilePath:
Enabled: false
RSpec/IndexedLet:
Enabled: false # Too pedantic, numbering is sometimes OK
RSpec/IdenticalEqualityAssertion: # (new in 2.4)
Enabled: true
RSpec/MatchArray: # new in 2.19
Enabled: true
RSpec/MessageExpectation:
Enabled: true
RSpec/MultipleExpectations:
Enabled: false
RSpec/NoExpectationExample: # new in 2.13
Enabled: true
RSpec/PendingWithoutReason: # new in 2.16
Enabled: true
RSpec/RedundantAround: # new in 2.19
Enabled: true
RSpec/SkipBlockInsideExample: # new in 2.19
Enabled: true
RSpec/SortMetadata: # new in 2.14
Enabled: true
RSpec/SubjectDeclaration: # new in 2.5
Enabled: true
RSpec/VerifiedDoubles:
IgnoreSymbolicNames: true
RSpec/VerifiedDoubleReference: # new in 2.10.0
Enabled: true
Capybara:
Enabled: false
FactoryBot:
Enabled: false
RSpec/Rails:
Enabled: false