inherit_from: .rubocop_todo.yml

require:
  - rubocop-performance
  - rubocop-rspec

AllCops:
  Exclude:
    - 'tmp/**/*'
  NewCops: enable
  TargetRubyVersion: 2.5

# Be lenient with line length
Layout/LineLength:
  Max: 92

# Don't force lonely closing parentheses
Layout/MultilineMethodCallBraceLayout:
  EnforcedStyle: same_line

# Multi-line method calls should be simply indented. Aligning them makes it
# even harder to keep a sane line length.
Layout/MultilineMethodCallIndentation:
  EnforcedStyle: indented

# Multi-line assignment should be simply indented. Aligning them makes it even
# harder to keep a sane line length.
Layout/MultilineOperationIndentation:
  EnforcedStyle: indented

# Force consistent spacing independent of block contents
Layout/SpaceBeforeBlockBraces:
  EnforcedStyleForEmptyBraces: space

# Assume the programmer knows how bracketed block syntax works
Lint/AmbiguousBlockAssociation:
  Enabled: false

# Allow if (foo = get_foo) style
Lint/AssignmentInCondition:
  AllowSafeAssignment: true

# Spec describe blocks can be any size
Metrics/BlockLength:
  Exclude:
    - 'spec/**/*'

Performance/StartWith:
  AutoCorrect: true

# Allow and/or for control flow only
Style/AndOr:
  EnforcedStyle: conditionals

# Require at least two dependent lines before suggesting a guard clause
Style/GuardClause:
  MinBodyLength: 2

# Sometimes an if statement just looks better than next with a guard clause
Style/Next:
  Enabled: false

# Explicite numbers are often clearer, and more robust.
Style/NumericPredicate:
  Enabled: false

# Use older RuboCop default
Style/PercentLiteralDelimiters:
  PreferredDelimiters:
    '%W': ()
    '%w': ()

# Allow explicit return with multiple return values
Style/RedundantReturn:
  AllowMultipleReturnValues: true

# Do not commit to use of interpolation
Style/StringLiterals:
  EnforcedStyle: double_quotes

# Prefer symbols to look like symbols
Style/SymbolArray:
  EnforcedStyle: brackets

# Accessors are only trivial if they match the ivar name
Style/TrivialAccessors:
  ExactNameMatch: true