.rubocop.yml

AllCops:
  Exclude:
    - ./spec/integration_specs/**/*
    - ./vendor/**/*
    - ./tmp/**/*
    - ./SourceKitten/**/*
  SuggestExtensions: false
  TargetRubyVersion: 2.6

#- Pending Cops as of 1.22.0 ---------------------------------------------#

Gemspec/DateAssignment: # (new in 1.10)
  Enabled: true
Layout/SpaceBeforeBrackets: # (new in 1.7)
  Enabled: true
Lint/AmbiguousAssignment: # (new in 1.7)
  Enabled: true
Lint/AmbiguousRange: # (new in 1.19)
  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/IncompatibleIoSelectWithFiberScheduler: # new in 1.21
  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/RequireRelativeSelfPath: # new in 1.22
  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
Naming/InclusiveLanguage: # (new in 1.18)
  Enabled: true
Security/IoMethods: # new in 1.22
  Enabled: true
Style/ArgumentsForwarding: # (new in 1.1)
  Enabled: true
Style/CollectionCompact: # (new in 1.2)
  Enabled: true
Style/DocumentDynamicEvalDefinition: # (new in 1.1)
  Enabled: true
Style/EndlessMethod: # (new in 1.8)
  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/MultilineInPatternThen: # (new in 1.16)
  Enabled: true
Style/NegatedIfElseCondition: # (new in 1.2)
  Enabled: true
Style/NilLambda: # (new in 1.3)
  Enabled: true
Style/NumberedParameters: # new in 1.22
  Enabled: true
Style/NumberedParametersLimit: # new in 1.22
  Enabled: true
Style/QuotedSymbols: # (new in 1.16)
  Enabled: true
Style/RedundantArgument: # (new in 1.4)
  Enabled: true
Style/RedundantSelfAssignmentBranch: # (new in 1.19)
  Enabled: true
Style/SelectByRegexp: # new in 1.22
  Enabled: true
Style/StringChars: # (new in 1.12)
  Enabled: true
Style/SwapValues: # (new in 1.1)
  Enabled: true

# At the moment not ready to be used
# https://github.com/bbatsov/rubocop/issues/947
Style/Documentation:
  Enabled: false

#- Jazzy -----------------------------------------------------------------#

# 20 lines is more reasonable than rubocop's default of 10
Metrics/MethodLength:
  Max: 20

Metrics/AbcSize:
  Enabled: false

Metrics/ModuleLength:
  Enabled: false

Metrics/BlockLength:
  Enabled: false

Style/NumericPredicate:
  Enabled: false

Layout/HeredocIndentation:
  Enabled: false

# We adopted raise instead of fail.
Style/SignalException:
  EnforcedStyle: only_raise

# They are idiomatic
Lint/AssignmentInCondition:
  Enabled: false

# Allow backticks
Style/AsciiComments:
  Enabled: false

# Indentation clarifies logic branches in implementations
Style/IfUnlessModifier:
  Enabled: false

# No enforced convention here.
Style/SingleLineBlockParams:
  Enabled: false

# We only add the comment when needed.
Style/Encoding:
  Enabled: false

# Having these make it easier to *not* forget to add one when adding a new
# value and you can simply copy the previous line.
Style/TrailingCommaInArrayLiteral:
  EnforcedStyleForMultiline: comma
Style/TrailingCommaInHashLiteral:
  EnforcedStyleForMultiline: comma
Style/TrailingCommaInArguments:
  EnforcedStyleForMultiline: comma

Style/SpecialGlobalVars:
  Enabled: false

Style/MultilineBlockChain:
  Enabled: false

# We prefer explicit `a, _ = arr` to `a, = arr` (which could be misread as a stray comma)
Style/TrailingUnderscoreVariable:
  Enabled: false

# For lambdas nested within certain expressions, this rule forces either ugly
# parens or curly braces that violate the "do/end for multiline blocks" rule.
Style/Lambda:
  Enabled: false

# Disallowing indented "when" clauses destroys readability when using the
# single-line "when/then" style.
Layout/CaseIndentation:
  Enabled: false

# These are both subjective judgements that depend on the situation, and are
# not appropriate as absolute rules.
Style/GuardClause:
  Enabled: false
Style/Next:
  Enabled: false

# Avoid the least-readable varieties of regular expressions.
Style/RegexpLiteral:
  EnforcedStyle: mixed

# Sometimes easier to read either way
Style/AccessorGrouping:
  Enabled: false

# Avoid mandatory wide indentation
Layout/MultilineMethodCallIndentation:
  EnforcedStyle: indented
Layout/LineEndStringConcatenationIndentation:
  Enabled: true
  EnforcedStyle: indented

# Avoid false positives with `Pathname`
Style/StringConcatenation:
  Mode: conservative

# Compatibility with earlier Rubocops
Metrics/CyclomaticComplexity:
  Max: 10
Metrics/PerceivedComplexity:
  Max: 10

# Too much firing on basic arithmetic
Lint/AmbiguousOperatorPrecedence:
  Enabled: false

#- Jazzy specs -----------------------------------------------------------#

# Allow for `should.match /regexp/`.
Lint/AmbiguousRegexpLiteral:
  Exclude:
    - spec/**/*

# Allow `object.should == object` syntax.
Lint/Void:
  Exclude:
    - spec/**/*

Style/ClassAndModuleChildren:
  Exclude:
    - spec/**/*

Lint/BinaryOperatorWithIdenticalOperands:
  Exclude:
    - spec/**/*