.rubocop.yml

# Explanations of all possible options:
#   https://github.com/bbatsov/rubocop/blob/master/config/default.yml
AllCops:
  TargetRubyVersion: 2.0
  DisplayCopNames: true
  DisplayStyleGuide: true

Lint/HandleExceptions:
  Enabled: true

Metrics/MethodLength:
  Max: 25

Style/SpaceInsideBrackets:
  Enabled: true

Metrics/LineLength:
  Max: 90

Style/AccessorMethodName:
  Enabled: true

Style/DotPosition:
  EnforcedStyle: trailing

# Details:
#   http://c2.com/cgi/wiki?AbcMetric
Metrics/AbcSize:
  # The ABC size is a calculated magnitude, so this number can be a Fixnum or
  # a Float.
  Max: 20

Style/StringLiterals:
  Enabled: false

Style/HashSyntax:
  EnforcedStyle: ruby19

Style/GuardClause:
  Enabled: true

Style/SpaceInsideHashLiteralBraces:
  Enabled: true

Style/NumericLiterals:
  Enabled: false

Style/ParallelAssignment:
  Enabled: true

Style/SpaceAroundOperators:
  Enabled: true

Style/SignalException:
  EnforcedStyle: only_raise

Style/RedundantSelf:
  Enabled: true

Style/SpaceInsideParens:
  Enabled: true

# TODO: enable this when Ruby 3.0 is out.
Style/FrozenStringLiteralComment:
  Enabled: false

Style/ConditionalAssignment:
  Enabled: true

Performance/StartWith:
  Enabled: true

Style/Alias:
  Enabled: true

Style/MultilineArrayBraceLayout:
  Enabled: true

Metrics/BlockLength:
  CountComments: false
  Max: 25
  Exclude:
    - 'Rakefile'
    - '**/*.rake'
    - 'spec/**/*.rb'
    - 'airbrake.gemspec'
    - 'lib/airbrake/rake/tasks.rb'

Style/IndentHeredoc:
  Enabled: false

Style/FileName:
  Enabled: true
  Exclude:
    - 'Appraisals'