.rubocop.yml

inherit_from:
  - https://relaxed.ruby.style/rubocop.yml

require:
  - rubocop-rspec
  - rubocop-performance

AllCops:
  DisplayCopNames: true
  DisplayStyleGuide: true
  TargetRubyVersion: 2.6

  Exclude:
    - "vendor/**/*"
    - "spec/fixtures/**/*"
    - "bin/**/*"

Layout:
  Severity: error
Lint:
  Severity: error

Layout/HashAlignment:
  EnforcedHashRocketStyle: table
  EnforcedColonStyle: table
Layout/LineLength:
  Enabled: true
  Max: 140
Lint/AmbiguousBlockAssociation:
  Exclude:
    - "spec/**/*"  # `expect { }.to change { }` is fine
Lint/BooleanSymbol:
  Exclude:
    - "spec/**/*"  # Symbols like :true get used in these test quite a bit
Lint/ShadowingOuterLocalVariable:
  # Shadowing outer local variables with block parameters is often useful to
  # not reinvent a new name for the same thing, it highlights the relation
  # between the outer variable and the parameter. The cases where it's actually
  # confusing are rare, and usually bad for other reasons already, for example
  # because the method is too long.
  Enabled: false
Metrics/BlockLength:
  Exclude:
    - Gemfile
    - Guardfile
    - shared_context
  ExcludedMethods:
    - configure
    - context
    - define
    - describe
    - it
    - namespace
    - specify
    - task
    - shared_examples_for
    - shared_context
    - feature
Metrics/ClassLength:
  Exclude:
    - "spec/**/*_spec.rb"
Naming/RescuedExceptionsVariableName:
  PreferredName: ex
Naming/FileName:
  Enabled: false
Naming/MethodName:
  Enabled: false # welcome to the visitor pattern
Naming/MethodParameterName:
  Enabled: false
Style/ClassAndModuleChildren:
  Enabled: false
Style/EmptyLiteral:
  Enabled: false
Style/FormatStringToken:
  Enabled: false
Style/FrozenStringLiteralComment:
  Enabled: true
Style/HashEachMethods:
  Enabled: true
Style/HashSyntax:
  Exclude:
    - Rakefile
    - "**/*.rake"
Style/HashTransformKeys:
  Enabled: true
Style/HashTransformValues:
  Enabled: true
Style/MethodCallWithoutArgsParentheses:
  Enabled: true
Style/NumericLiterals:
  Enabled: false
Style/StringLiterals:
  Enabled: true
  EnforcedStyle: double_quotes
Style/SymbolArray:
  MinSize: 4

# 0.81
Lint/RaiseException:
  Enabled: true
Lint/StructNewOverride:
  Enabled: false

# 0.82
Layout/SpaceAroundMethodCallOperator:
  Enabled: true
Style/ExponentialNotation:
  Enabled: true

# 0.83
Layout/EmptyLinesAroundAttributeAccessor:
  Enabled: true
Style/SlicingWithRange:
  Enabled: true

# 0.84
Lint/DeprecatedOpenSSLConstant:
  Enabled: true

# Rspec
Capybara/FeatureMethods:
  Enabled: false
RSpec/ContextWording:
  Enabled: false
RSpec/DescribeClass:
  Enabled: false
RSpec/DescribedClass:
  Enabled: false
RSpec/ExampleLength:
  Max: 20
RSpec/ExampleWording:
  Enabled: false
RSpec/ExpectChange:
  EnforcedStyle: block
RSpec/FilePath:
  Enabled: false
RSpec/ImplicitExpect:
  Enabled: false
RSpec/LeadingSubject:
  Enabled: false
RSpec/MessageSpies:
  Enabled: false
RSpec/MultipleExpectations:
  Max: 4
RSpec/NestedGroups:
  Max: 4
RSpec/NotToNot:
  Enabled: false
RSpec/ExpectInHook:
  Enabled: false
RSpec/LetSetup:
  Enabled: false
RSpec/NamedSubject:
  Enabled: false