.rubocop.yml

require:
  - rubocop-performance

AllCops:
  TargetRubyVersion: 2.5
  Exclude:
    - bin/**/*
    - exe/**/*
    - benchmark/**/*
    - script/**/*
    - vendor/**/*
    - tmp/**/*

Gemspec/DateAssignment:
  Enabled: true


Layout/BeginEndAlignment:
  Enabled: true
Layout/EmptyComment:
  Enabled: false
Layout/EmptyLinesAroundAttributeAccessor:
  Enabled: true
Layout/EndAlignment:
  Severity: error
Layout/FirstArrayElementIndentation:
  EnforcedStyle: consistent
Layout/FirstHashElementIndentation:
  EnforcedStyle: consistent
Layout/HashAlignment:
  EnforcedHashRocketStyle: table
Layout/IndentationWidth:
  Severity: error
Layout/LineLength:
  Max: 100
  Severity: warning
Layout/MultilineMethodCallIndentation:
  EnforcedStyle: indented
Layout/MultilineOperationIndentation:
  EnforcedStyle: indented
Layout/SpaceAroundMethodCallOperator:
  Enabled: true
Layout/SpaceBeforeBrackets:
  Enabled: true
Layout/SpaceInsideHashLiteralBraces:
  Enabled: true


Lint/AmbiguousAssignment:
  Enabled: true
Lint/BinaryOperatorWithIdenticalOperands:
  Enabled: true
Lint/ConstantDefinitionInBlock:
  Enabled: true
Lint/DeprecatedConstants:
  Enabled: true
Lint/DeprecatedOpenSSLConstant:
  Enabled: true
Lint/DuplicateBranch:
  Enabled: true
Lint/DuplicateElsifCondition:
  Enabled: true
Lint/DuplicateRegexpCharacterClassElement:
  Enabled: true
Lint/DuplicateRequire:
  Enabled: true
Lint/DuplicateRescueException:
  Enabled: true
Lint/EmptyBlock:
  Enabled: true
Lint/EmptyClass:
  Enabled: true
Lint/EmptyConditionalBody:
  Enabled: true
Lint/EmptyFile:
  Enabled: true
Lint/FloatComparison:
  Enabled: true
Lint/HashCompareByIdentity:
  Enabled: true
Lint/IdentityComparison:
  Enabled: true
Lint/LambdaWithoutLiteralBlock:
  Enabled: true
Lint/MissingSuper:
  Enabled: false
Lint/MixedRegexpCaptureTypes:
  Enabled: false
Lint/NestedPercentLiteral:
  Enabled: true
Lint/NoReturnInBeginEndBlocks:
  Enabled: true
Lint/NumberedParameterAssignment:
  Enabled: true
Lint/OrAssignmentToConstant:
  Enabled: true
Lint/OutOfRangeRegexpRef:
  Enabled: true
Lint/RaiseException:
  Enabled: true
Lint/RedundantDirGlobSort:
  Enabled: true
Lint/RedundantSafeNavigation:
  Enabled: true
Lint/SelfAssignment:
  Enabled: true
Lint/StructNewOverride:
  Enabled: true
Lint/SymbolConversion:
  Enabled: true
Lint/ToEnumArguments:
  Enabled: false
Lint/TopLevelReturnWithArgument:
  Enabled: true
Lint/TrailingCommaInAttributeDeclaration:
  Enabled: true
Lint/TripleQuotes:
  Enabled: true
Lint/UnexpectedBlockArity:
  Enabled: true
Lint/UnmodifiedReduceAccumulator:
  Enabled: true
Lint/UnreachableCode:
  Severity: error
Lint/UnreachableLoop:
  Enabled: true
Lint/UselessMethodDefinition:
  Enabled: true
Lint/UselessTimes:
  Enabled: true
Lint/Void:
  Enabled: true


Metrics/AbcSize:
  Max: 21
Metrics/BlockLength:
  Exclude:
    - !ruby/regexp /^spec/
Metrics/ClassLength:
  Max: 240
Metrics/MethodLength:
  CountComments: false
  Max: 20
  Severity: error
Metrics/ModuleLength:
  Max: 240
Metrics/ParameterLists:
  Max: 4
Metrics/PerceivedComplexity:
  Max: 8


Naming/FileName:
  Enabled: false
Naming/MemoizedInstanceVariableName:
  EnforcedStyleForLeadingUnderscores: optional


Performance/AncestorsInclude:
  Enabled: false
Performance/ArraySemiInfiniteRangeSlice:
  Enabled: true
Performance/BigDecimalWithNumericArgument:
  Enabled: true
Performance/BlockGivenWithExplicitBlock:
  Enabled: true
Performance/ChainArrayAllocation:
  Enabled: true
Performance/CollectionLiteralInLoop:
  Enabled: true
Performance/ConstantRegexp:
  Enabled: true
Performance/MethodObjectAsBlock:
  Enabled: true
Performance/RedundantSortBlock:
  Enabled: true
Performance/RedundantStringChars:
  Enabled: true
Performance/ReverseFirst:
  Enabled: true
Performance/SortReverse:
  Enabled: false
Performance/Squeeze:
  Enabled: true
Performance/StringInclude:
  Enabled: true
Performance/Sum:
  Enabled: true


Style/AccessModifierDeclarations:
  Enabled: false
Style/AccessorGrouping:
  Enabled: true
Style/Alias:
  EnforcedStyle: prefer_alias_method
Style/AndOr:
  Severity: error
Style/ArgumentsForwarding:
  Enabled: false
Style/ArrayCoercion:
  Enabled: true
Style/BisectedAttrAccessor:
  Enabled: true
Style/CaseLikeIf:
  Enabled: true
Style/StringChars:
  Enabled: true
Style/ClassAndModuleChildren:
  Enabled: true
Style/ClassEqualityComparison:
  Enabled: true
Style/CollectionCompact:
  Enabled: true
Style/CombinableLoops:
  Enabled: true
Style/DocumentDynamicEvalDefinition:
  Enabled: true
Style/Documentation:
  Enabled: false
Style/DoubleNegation:
  Enabled: false
Style/EndlessMethod:
  Enabled: true
Style/ExplicitBlockArgument:
  Enabled: false
Style/ExponentialNotation:
  Enabled: true
Style/FormatStringToken:
  Enabled: true
Style/FrozenStringLiteralComment:
  EnforcedStyle: always
Style/GlobalStdStream:
  Enabled: true
Style/GuardClause:
  Enabled: false
Style/HashAsLastArrayItem:
  Enabled: true
Style/HashConversion:
  Enabled: true
Style/HashEachMethods:
  Enabled: true
Style/HashExcept:
  Enabled: true
Style/HashLikeCase:
  Enabled: true
Style/HashSyntax:
  EnforcedStyle: hash_rockets
  Severity: error
Style/HashTransformKeys:
  Enabled: false
Style/HashTransformValues:
  Enabled: true
Style/IfWithBooleanLiteralBranches:
  Enabled: true
Style/KeywordParametersOrder:
  Enabled: true
Style/MixinUsage:
  Enabled: true
Style/ModuleFunction:
  Enabled: false
Style/MultilineTernaryOperator:
  Severity: error
Style/NegatedIfElseCondition:
  Enabled: true
Style/NilLambda:
  Enabled: true
Style/OptionalBooleanParameter:
  Enabled: true
Style/PercentLiteralDelimiters:
  PreferredDelimiters:
    "%q": "{}"
    "%Q": "{}"
    "%r": "!!"
    "%s": "()"
    "%w": "()"
    "%W": "()"
    "%x": "()"
Style/RedundantArgument:
  Enabled: true
Style/RedundantAssignment:
  Enabled: true
Style/RedundantFetchBlock:
  Enabled: false
Style/RedundantFileExtensionInRequire:
  Enabled: true
Style/RedundantRegexpCharacterClass:
  Enabled: true
Style/RedundantRegexpEscape:
  Enabled: true
Style/RedundantSelfAssignment:
  Enabled: true
Style/RegexpLiteral:
  EnforcedStyle: percent_r
Style/RescueModifier:
  Enabled: false
Style/SafeNavigation:
  Enabled: true
Style/SignalException:
  EnforcedStyle: only_raise
Style/SingleArgumentDig:
  Enabled: true
Style/SlicingWithRange:
  Enabled: false
Style/SoleNestedConditional:
  Enabled: true
Style/StringConcatenation:
  Enabled: true
Style/StringLiterals:
  EnforcedStyle: double_quotes
Style/StringLiteralsInInterpolation:
  EnforcedStyle: double_quotes
Style/SwapValues:
  Enabled: true
Style/SymbolArray:
  EnforcedStyle: brackets
Style/TrailingCommaInArrayLiteral:
  EnforcedStyleForMultiline: consistent_comma
Style/TrailingCommaInHashLiteral:
  EnforcedStyleForMultiline: consistent_comma