AllCops:
  TargetRubyVersion: 2.1
  Exclude:
    - config/initializers/forbidden_yaml.rb
    - !ruby/regexp /(vendor|bundle|bin|db|tmp)\/.*/
  DisplayCopNames: true
  DisplayStyleGuide: true

Rails:
  Enabled: true

Lint/NestedMethodDefinition:
  Enabled: false
  Exclude:
    - test/action_controller/serialization_test.rb

Style/Alias:
  EnforcedStyle: prefer_alias

Style/StringLiterals:
  EnforcedStyle: single_quotes

Metrics/AbcSize:
  Max: 35 # TODO: Lower to 15

Metrics/ClassLength:
  Max: 261 # TODO: Lower to 100
  Exclude:
    - test/**/*.rb

Metrics/CyclomaticComplexity:
  Max: 7 # TODO: Lower to 6

Metrics/LineLength:
  Max: 251 # TODO: Lower to 80

Metrics/MethodLength:
  Max: 106 # TODO: Lower to 10

Metrics/PerceivedComplexity:
  Max: 9 # TODO: Lower to 7

Style/AlignParameters:
  EnforcedStyle: with_fixed_indentation

Style/ClassAndModuleChildren:
  EnforcedStyle: nested

Style/Documentation:
  Enabled: false

Style/MissingElse:
  Enabled: true
  EnforcedStyle: case

Style/EmptyElse:
  EnforcedStyle: empty

Style/MultilineOperationIndentation:
  EnforcedStyle: indented

Style/BlockDelimiters:
  Enabled: true
  EnforcedStyle: line_count_based

Style/SignalException:
  EnforcedStyle: semantic

Style/TrailingCommaInLiteral:
  EnforcedStyleForMultiline: no_comma

Style/ConditionalAssignment:
  Enabled: false

Style/DotPosition:
  EnforcedStyle: leading

########## test_helper.rb sanity
Style/EndBlock:
  Exclude:
    - test/test_helper.rb

Style/SpecialGlobalVars:
  Exclude:
    - test/test_helper.rb

Style/GlobalVars:
  Exclude:
    - test/test_helper.rb

Style/AndOr:
  Exclude:
    - test/test_helper.rb
    - 'lib/active_model/serializer/lint.rb'

Style/Not:
  Exclude:
    - test/test_helper.rb

Style/ClassCheck:
  Exclude:
    - test/test_helper.rb