.rubocop.yml

require:
  - rubocop-performance
  - rubocop-rails
  - rubocop-rspec

AllCops:
  TargetRubyVersion: 2.6
  Exclude:
    - 'config/deploy.rb'
    - 'db/**/*'
    - 'lib/tasks/import/**/*'
    - 'node_modules/**/*'
    - 'solr/**/*'
    - 'tmp/**/*'
    - 'vendor/**/*'

    # Offenses belonging to Rails and friends!
    - 'bin/**/*'
    - 'config/boot.rb'
    - 'config/environments/**/*'
    - 'config/initializers/assets.rb'
    - 'config/initializers/content_security_policy.rb'
    - 'config/initializers/new_framework_defaults*'
    - 'config/puma.rb'
    - 'db/schema.rb'
    - 'script/cucumber'

### FactoryBot.

FactoryBot/CreateList:
  EnforcedStyle: n_times

### Layout.

Layout/ArgumentAlignment:
  Enabled: false

# TODO: Enable.
Layout/ArrayAlignment:
  Enabled: false

Layout/BlockAlignment:
  Enabled: false

Layout/ClassStructure:
  Enabled: true

Layout/DotPosition:
  EnforcedStyle: trailing

Layout/EmptyLineAfterGuardClause:
  Enabled: false

Layout/EmptyLinesAroundAttributeAccessor:
  Enabled: true

# TODO: Investigate.
Layout/FirstArrayElementLineBreak:
  Enabled: false

Layout/FirstHashElementLineBreak:
  Enabled: true

# TODO: Enable.
Layout/FirstMethodArgumentLineBreak:
  Enabled: false

Layout/FirstMethodParameterLineBreak:
  Enabled: true

Layout/HashAlignment:
  Enabled: false

Layout/HeredocArgumentClosingParenthesis:
  Enabled: true

Layout/IndentationConsistency:
  EnforcedStyle: indented_internal_methods

Layout/LineLength:
  Max: 150

Layout/MultilineHashKeyLineBreaks:
  Enabled: true

Layout/MultilineMethodCallIndentation:
  Enabled: false

Layout/MultilineOperationIndentation:
  EnforcedStyle: indented

Layout/ParameterAlignment:
  Enabled: true

Layout/SpaceAroundMethodCallOperator:
  Enabled: true

### Lint.

Lint/AmbiguousBlockAssociation:
  Exclude:
    - 'spec/**/*'

Lint/AmbiguousRegexpLiteral:
  Enabled: true
  Exclude:
    - 'features/step_definitions/**/*'
    - 'spec/**/*'

Lint/BinaryOperatorWithIdenticalOperands:
  Enabled: true

Lint/DuplicateElsifCondition:
  Enabled: true

Lint/DuplicateRescueException:
  Enabled: true

Lint/EmptyConditionalBody:
  Enabled: true

Lint/FloatComparison:
  Enabled: true

Lint/MixedRegexpCaptureTypes:
  Enabled: true

Lint/DeprecatedOpenSSLConstant:
  Enabled: true

Lint/HeredocMethodCallPosition:
  Enabled: true

Lint/MissingSuper:
  Enabled: true

Lint/OutOfRangeRegexpRef:
  Enabled: true

Lint/RaiseException:
  Enabled: true

Lint/SelfAssignment:
  Enabled: true

Lint/StructNewOverride:
  Enabled: true


Lint/TopLevelReturnWithArgument:
  Enabled: true

Lint/UnreachableLoop:
  Enabled: true

Lint/UselessAccessModifier:
  MethodCreatingMethods:
    - delegate

# Metrics.

Metrics/AbcSize:
  Enabled: false

Metrics/BlockLength:
  Exclude:
    - 'app/admin/**/*'
    - 'config/environments/**/*'
    - 'config/routes.rb'
    - 'lib/tasks/**/*'
    - 'spec/**/*'

Metrics/ClassLength:
  Max: 100

Metrics/CyclomaticComplexity:
  Enabled: false

Metrics/PerceivedComplexity:
  Max: 15

Metrics/MethodLength:
  Max: 15

### Naming.

Naming/AccessorMethodName:
  Enabled: true

Naming/MemoizedInstanceVariableName:
  EnforcedStyleForLeadingUnderscores: required

Naming/PredicateName:
  Enabled: false

Naming/VariableNumber:
  Exclude:
    - 'spec/**/*'

## Performance.

Performance/AncestorsInclude:
  Enabled: true

Performance/BigDecimalWithNumericArgument:
  Enabled: true

Performance/DeletePrefix:
  Enabled: true

Performance/DeleteSuffix:
  Enabled: true

Performance/RedundantSortBlock:
  Enabled: true

Performance/RedundantStringChars:
  Enabled: true

Performance/ReverseFirst:
  Enabled: true

Performance/SortReverse:
  Enabled: true

Performance/StartWith:
  Enabled: true

Performance/Squeeze:
  Enabled: true

Performance/StringInclude:
  Enabled: true

### Rails.

Rails:
  Enabled: true

Rails/ActiveRecordCallbacksOrder:
  Enabled: true

Rails/BulkChangeTable:
  Enabled: false

Rails/ContentTag:
  Enabled: true

Rails/Delegate:
  Enabled: false

Rails/FindById:
  Enabled: true

Rails/Inquiry:
  Enabled: true

Rails/InverseOf:
  Enabled: false

Rails/HasManyOrHasOneDependent:
  Enabled: false

Rails/MailerName:
  Enabled: true

Rails/MatchRoute:
  Enabled: true

Rails/NegateInclude:
  Enabled: true

Rails/Pluck:
  Enabled: true

# TODO: Investigate.
Rails/PluckId:
  Enabled: false

Rails/PluckInWhere:
  Enabled: true

Rails/OutputSafety:
  Enabled: false

Rails/RakeEnvironment:
  Enabled: false

Rails/RenderInline:
  Enabled: true

Rails/RenderPlainText:
  Enabled: true

Rails/SkipsModelValidations:
  Exclude:
    - 'spec/**/*'

Rails/ShortI18n:
  Enabled: true

Rails/Validation:
  Enabled: false

# TODO: Investigate.
Rails/WhereExists:
  Enabled: false

# Indexes are not case sensitive in MySQL. Revisit if we ever migrate to Postgres.
Rails/UniqueValidationWithoutIndex:
  Enabled: false

## RSpec.
RSpec/BeforeAfterAll:
  Enabled: false

RSpec/EmptyExampleGroup:
  Enabled: false

RSpec/ExampleLength:
  Enabled: false

RSpec/ExpectChange:
  EnforcedStyle: block

RSpec/LetSetup:
  Enabled: false

RSpec/MessageSpies:
  Enabled: false

RSpec/MultipleExpectations:
  Enabled: false

RSpec/NestedGroups:
  Max: 6

RSpec/NotToNot:
  Enabled: false

### Style.

Style/Alias:
  EnforcedStyle: prefer_alias_method

Style/AccessorGrouping:
  Enabled: false

Style/ArrayCoercion:
  Enabled: true

Style/AsciiComments:
  Enabled: false

Style/AutoResourceCleanup:
  Enabled: true

Style/BisectedAttrAccessor:
  Enabled: false

Style/CaseLikeIf:
  Enabled: false

Style/ClassCheck:
  EnforcedStyle: is_a?

Style/CollectionMethods:
  Enabled: true

Style/CommandLiteral:
  Enabled: false

Style/DateTime:
  Enabled: true

Style/Documentation:
  Enabled: false

Style/EmptyMethod:
  EnforcedStyle: expanded

Style/ExpandPathArguments:
  Enabled: false

Style/ExponentialNotation:
  Enabled: true

Style/ExplicitBlockArgument:
  Enabled: true

# TODO: Enable.
Style/FrozenStringLiteralComment:
  Enabled: false

Style/GlobalStdStream:
  Enabled: false

Style/GuardClause:
  Enabled: false

# TODO: Investigate.
Style/HashAsLastArrayItem:
  Enabled: false

Style/HashEachMethods:
  Enabled: true

# TODO: Investigate.
Style/HashLikeCase:
  Enabled: false

Style/HashTransformKeys:
  Enabled: true

Style/HashTransformValues:
  Enabled: true

Style/IfUnlessModifier:
  Enabled: false

Style/Lambda:
  Enabled: false

Style/MethodDefParentheses:
  EnforcedStyle: require_no_parentheses_except_multiline

Style/MultilineBlockChain:
  Enabled: false

Style/MutableConstant:
  Enabled: false

Style/NestedParenthesizedCalls:
  Enabled: false

Style/NumericLiterals:
  Enabled: false

Style/OptionalBooleanParameter:
  Enabled: true

Style/OptionHash:
  Enabled: true

Style/PercentLiteralDelimiters:
  Enabled: true

Style/RedundantAssignment:
  Enabled: false

Style/RedundantFetchBlock:
  Enabled: true

Style/RedundantFileExtensionInRequire:
  Enabled: true

Style/RedundantRegexpCharacterClass:
  Enabled: true

Style/RedundantSelf:
  Enabled: false

Style/RegexpLiteral:
  Enabled: false

Style/RedundantRegexpEscape:
  Enabled: true

Style/RescueModifier:
  Exclude:
    - 'spec/**/*'

Style/ReturnNil:
  Enabled: true

# TODO: Investigate.
Style/SafeNavigation:
  Enabled: false

Style/Send:
  Enabled: true

Style/SingleArgumentDig:
  Enabled: false

Style/SlicingWithRange:
  Enabled: true

Style/StringConcatenation:
  Enabled: false

Style/StringLiterals:
  Enabled: false

Style/SymbolArray:
  Enabled: false

Style/WordArray:
  Enabled: false