default.yml

require:
  - rubocop-rspec
  - rubocop-performance

AllCops:
  DisabledByDefault: true
  DisplayCopNames:   true
  DisplayStyleGuide: true
  Exclude:
    - 'app/assets/**/*'
    - '**/node_modules/**/*'
    - 'yarn*'
    - 'loader*'
    - 'webpack*'
    - 'gems/**/*'
    - 'vendor/**/*'

# ------------------------------------ Bundler -------------------------------------------
Bundler/DuplicatedGem:
  Enabled: true
# ------------------------------------ /Bundler ------------------------------------------

# ------------------------------------ Rspec/FactoryBot ----------------------------------
FactoryBot/AttributeDefinedStatically:
  Description: 'Check for deprecated factory attribute assignments.'
  Enabled: true
# ------------------------------------ /Rspec/FactoryBot ---------------------------------

# ------------------------------------ Lints ---------------------------------------------
Layout/BlockAlignment:
  Enabled: true

Lint/CircularArgumentReference:
  Enabled: true

Lint/Debugger:
  Description: 'Check for `debugger` or `binding.pry` statements left in.'
  Enabled: true
  Exclude:
    - bin/scripts/datacheck.rb
    - spec/support/capybara.rb # Optional debugging tool not hit in regular codepaths

Lint/DeprecatedClassMethods:
  Description: 'Check for deprecated class method calls.'
  Enabled: true

Lint/DuplicateHashKey:
  Description: 'Check for duplicate keys in hash literals.'
  Enabled: true

Lint/DuplicateMethods:
  Description: 'Check for duplicate method definitions.'
  Enabled: true

Lint/EachWithObjectArgument:
  Description: 'Check for immutable argument given to each_with_object.'
  Enabled: true

Lint/ElseLayout:
  Description: 'Check for odd code arrangement in an else block.'
  Enabled: true

Lint/EmptyEnsure:
  Description: 'Checks for empty ensure block.'
  Enabled: true

Lint/EmptyInterpolation:
  Description: 'Checks for empty string interpolation.'
  Enabled: true

Style/EndBlock:
  Description: 'END blocks should not be placed inside method definitions.'
  Enabled: true

Lint/EnsureReturn:
  Description: 'Do not use return in an ensure block.'
  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-return-ensure'
  Enabled: true

Lint/FlipFlop:
  Enabled: true

Lint/FloatOutOfRange:
  Description: >-
                 Catches floating-point literals too large or small for Ruby to
                 represent.
  Enabled: true

Lint/FormatParameterMismatch:
  Description: 'The number of parameters to format/sprint must match the fields.'
  Enabled: true

Lint/ImplicitStringConcatenation:
  Description: Checks for adjacent string literals on the same line, which could better be represented as a single string literal.
  Enabled: true

Lint/InheritException:
  Description: 'Avoid inheriting from the `Exception` class.'
  Enabled: true

Lint/LiteralInInterpolation:
  Description: 'Checks for literals used in interpolation.'
  Enabled: true

Lint/Loop:
  Enabled: true

Lint/NestedMethodDefinition:
  Description: 'Do not use nested method definitions.'
  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-nested-methods'
  Enabled: true

Lint/NextWithoutAccumulator:
  Description: Do not omit the accumulator when calling `next` in a `reduce`/`inject` block.
  Enabled: true

Lint/PercentStringArray:
  Description: "Checks for unwanted commas and quotes in %w/%W literals."
  Enabled: true

Lint/PercentSymbolArray:
  Description: "Checks for unwanted commas and colons in %i/%I literals."
  Enabled: true

Lint/RandOne:
  Description: Checks for `rand(1)` calls. Such calls always return `0` and most likely a mistake.
  Enabled: true

Lint/RescueException:
  Description: 'Avoid rescuing the Exception class.'
  StyleGuide: 'https://github.com/github/rubocop-github/blob/master/STYLEGUIDE.md#exceptions'
  Enabled: true

Lint/ShadowedException:
  Description:  Avoid rescuing a higher level exception before a lower level exception.
  Enabled: true

Lint/RedundantStringCoercion:
  Enabled: true

Lint/UnderscorePrefixedVariableName:
  Enabled: true

Lint/RedundantSplatExpansion:
  Enabled: true

Layout/IndentationConsistency:
  Description: Checks for inconsistent indentation.
  Enabled: true
  StyleGuide: 'https://rubystyle.guide#spaces-indentation'
  EnforcedStyle: indented_internal_methods

Lint/UnreachableCode:
  Description: 'Unreachable code.'
  Enabled: true
  Exclude:
    - spec/lib/ut/cache_backed_mutex_spec.rb # Not truly unreachable

Lint/UnusedMethodArgument:
  Description: 'Checks for unused method arguments.'
  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#underscore-unused-vars'
  Enabled: true
  Exclude:
    - app/smart/**/*.rb      # Smart does this by design w/ example resources
    - app/decorators/**/*.rb # to_json(*args) shouldn't trigger this

Lint/BinaryOperatorWithIdenticalOperands:
  Description: 'This cop checks for places where binary operator has identical operands.'
  Enabled: false

Lint/UselessElseWithoutRescue:
  Description: 'Checks for useless `else` in `begin..end` without `rescue`.'
  Enabled: true

Lint/UselessSetterCall:
  Description: 'Checks for useless setter call to a local variable.'
  Enabled: true

Lint/Void:
  Enabled: true

# ------------------------------------ /Lints -------------------------------------------

# ------------------------------------ Style --------------------------------------------
Style/ArrayJoin:
  Enabled: true

Naming/AsciiIdentifiers:
  Enabled: true

Style/BeginBlock:
  Enabled: true

Style/BlockComments:
  Enabled: true

Layout/BlockEndNewline:
  Enabled: true

Style/CaseEquality:
  Enabled: true

Style/CharacterLiteral:
  Enabled: true

Naming/ClassAndModuleCamelCase:
  Enabled: true

Style/ClassMethods:
  Enabled: true

Style/DefWithParentheses:
  Enabled: true

Layout/EndOfLine:
  Enabled: true

Naming/FileName:
  Enabled: true
  ExpectMatchingDefinition: false
  IgnoreExecutableScripts: true

Style/For:
  Enabled: true

Style/FrozenStringLiteralComment:
  Enabled: true

Layout/InitialIndentation:
  Enabled: true

Style/LambdaCall:
  Enabled: true

Style/MethodCallWithoutArgsParentheses:
  Enabled: true

Style/MethodDefParentheses:
  Enabled: true

Naming/MethodName:
  Enabled: true
  EnforcedStyle: snake_case
  Exclude:
    - spec/support/fresh_eyes_shared_code.rb #TesterA/TesterB makes sense

Style/MultilineIfThen:
  Enabled: true

Style/NilComparison:
  Enabled: true

Style/Not:
  Enabled: true

Style/OneLineConditional:
  Enabled: true

Style/RedundantSortBy:
  Enabled: true

Style/Sample:
  Enabled: true

Layout/SpaceAfterColon:
  Enabled: true

Layout/SpaceAfterComma:
  Enabled: true

Layout/SpaceAfterMethodName:
  Enabled: true

Layout/SpaceAfterNot:
  Enabled: true

Layout/SpaceAfterSemicolon:
  Enabled: true

Layout/SpaceAroundBlockParameters:
  Enabled: true

Layout/SpaceAroundEqualsInParameterDefault:
  Enabled: true

Layout/SpaceInsideArrayPercentLiteral:
  Enabled: true

Layout/SpaceInsideArrayLiteralBrackets:
  Enabled: true

Layout/SpaceInsideReferenceBrackets:
  Enabled: true

Layout/SpaceInsideParens:
  Enabled: true

Layout/SpaceInsideRangeLiteral:
  Enabled: true

Style/StabbyLambdaParentheses:
  Enabled: true

Style/StringLiterals:
  Enabled: true
  EnforcedStyle: double_quotes

Style/Strip:
  Enabled: true

Style/StructInheritance:
  Description: 'Checks for inheritance from Struct.new.'
  StyleGuide: '#no-extend-struct-new'
  Enabled: true

Layout/IndentationStyle:
  Enabled: true

Layout/TrailingEmptyLines:
  Enabled: true
  EnforcedStyle: final_newline

Layout/TrailingWhitespace:
  Enabled: true

Layout/ConditionPosition:
  Description: Checks for condition placed in a confusing position relative to the keyword.
  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#same-line-condition'
  Enabled: true

Layout/DefEndAlignment:
  Description: "Makes sure def/ends line up"
  Enabled: true


# ------------------------------------ /Style --------------------------------------------

# ------------------------------------ Performance -----------------------------------------
Performance/Count:
  Enabled: true

Performance/Detect:
  Enabled: true

Performance/DoubleStartEndWith:
  Enabled: true

Performance/EndWith:
  Enabled: true

Performance/FlatMap:
  Enabled: true

Performance/RedundantMerge:
  Enabled: true
  MaxKeyValuePairs: 1

Performance/ReverseEach:
  Enabled: true

Performance/Size:
  Enabled: true

Performance/StartWith:
  Enabled: true
# ------------------------------------ /Performance -----------------------------------------

# ------------------------------------ Security ---------------------------------------------
Security/Eval:
  Enabled: true
# ------------------------------------ /Security --------------------------------------------