.rubocop.yml

require:
  - rubocop-minitest
  - rubocop-performance
  - rubocop-rake

AllCops:
  TargetRubyVersion: 2.3
  NewCops: enable

# https://docs.rubocop.org/rubocop/cops_gemspec.html#gemspecrequiredrubyversion
Gemspec/RequiredRubyVersion:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_layout.html#layoutfirstarrayelementindentation
Layout/FirstArrayElementIndentation:
  Enabled: true
  EnforcedStyle: consistent

# https://docs.rubocop.org/rubocop/cops_layout.html#layoutlinelength
Layout/LineLength:
  Enabled: true
  Max: 150
  AllowURI: false

# https://docs.rubocop.org/rubocop/cops_metrics.html#metricsabcsize
Metrics/AbcSize:
  Enabled: true
  Max: 25

# https://docs.rubocop.org/rubocop/cops_metrics.html#metricsblocklength
Metrics/BlockLength:
  Enabled: true
  Max: 30
  Exclude:
    - 'sin_lru_redux.gemspec'

# https://docs.rubocop.org/rubocop/cops_metrics.html#metricsclasslength
Metrics/ClassLength:
  Enabled: true
  CountComments: false
  Max: 200

# https://docs.rubocop.org/rubocop/cops_metrics.html#metricsmethodlength
Metrics/MethodLength:
  Enabled: true
  CountComments: false
  Max: 25

# https://docs.rubocop.org/rubocop/cops_metrics.html#metricsmodulelength
Metrics/ModuleLength:
  Enabled: true
  Max: 200

# https://docs.rubocop.org/rubocop/cops_metrics.html#metricsparameterlists
Metrics/ParameterLists:
  Enabled: true
  Max: 5
  CountKeywordArgs: true

# https://docs.rubocop.org/rubocop/cops_naming.html#namingaccessormethodname
Naming/AccessorMethodName:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_naming.html#namingblockforwarding
Naming/BlockForwarding:
  Enabled: true
  EnforcedStyle: explicit

# https://docs.rubocop.org/rubocop/cops_naming.html#namingmemoizedinstancevariablename
Naming/MemoizedInstanceVariableName:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_style.html#styleaccessmodifierdeclarations
Style/AccessModifierDeclarations:
  Enabled: true
  AllowModifiersOnSymbols: false

# https://docs.rubocop.org/rubocop/cops_style.html#stylealias
Style/Alias:
  Enabled: true
  EnforcedStyle: prefer_alias_method

# https://docs.rubocop.org/rubocop/cops_style.html#styleargumentsforwarding
Style/ArgumentsForwarding:
  Enabled: true
  UseAnonymousForwarding: false

# https://docs.rubocop.org/rubocop/cops_style.html#styleasciicomments
Style/AsciiComments:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_style.html#styleclassandmodulechildren
Style/ClassAndModuleChildren:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_style.html#stylecollectionmethods
Style/CollectionMethods:
  Enabled: true
  PreferredMethods:
    detect: 'detect'
    find: 'detect'
    inject: 'inject'
    reduce: 'inject'

# https://docs.rubocop.org/rubocop/cops_style.html#styleconditionalassignment
Style/ConditionalAssignment:
  Enabled: true
  EnforcedStyle: assign_inside_condition

# https://docs.rubocop.org/rubocop/cops_style.html#styledocumentation
Style/Documentation:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_style.html#styleemptymethod
Style/EmptyMethod:
  Enabled: true
  EnforcedStyle: expanded

# https://docs.rubocop.org/rubocop/cops_style.html#stylehashsyntax
Style/HashSyntax:
  Enabled: true
  EnforcedStyle: ruby19_no_mixed_keys
  EnforcedShorthandSyntax: never

# https://docs.rubocop.org/rubocop/cops_style.html#stylelambda
Style/Lambda:
  Enabled: true
  EnforcedStyle: literal

# https://docs.rubocop.org/rubocop/cops_style.html#stylelineendconcatenation
Style/LineEndConcatenation:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_style.html#stylenumericliterals
Style/NumericLiterals:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_style.html#stylenumericpredicate
Style/NumericPredicate:
  Enabled: true
  EnforcedStyle: comparison

# https://docs.rubocop.org/rubocop/cops_style.html#styleraiseargs
Style/RaiseArgs:
  Enabled: true
  EnforcedStyle: compact

# https://docs.rubocop.org/rubocop/cops_style.html#stylesuperarguments
Style/SuperArguments:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_style.html#stylesymbolarray
Style/SymbolArray:
  Enabled: true
  EnforcedStyle: brackets

# https://docs.rubocop.org/rubocop/cops_style.html#styleternaryparentheses
Style/TernaryParentheses:
  Enabled: true
  EnforcedStyle: require_parentheses_when_complex
  AllowSafeAssignment: false

# https://docs.rubocop.org/rubocop/cops_style.html#styletrailingunderscorevariable
Style/TrailingUnderscoreVariable:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_style.html#styleunpackfirst
Style/UnpackFirst:
  Enabled: false

# https://docs.rubocop.org/rubocop/cops_style.html#stylewordarray
Style/WordArray:
  Enabled: false