.rubocop.yml

inherit_from: .rubocop_todo.yml

inherit_mode:
  merge:
    - Exclude
    - CountAsOne

require:
  - rubocop-minitest
  - rubocop-packaging
  - rubocop-performance

AllCops:
  Exclude:
    - 'examples/*'
  NewCops: enable
  TargetRubyVersion: 3.0

# Put development dependencies in the gemspec so rubygems.org knows about them
Gemspec/DevelopmentDependencies:
  EnforcedStyle: gemspec

# Make BeginEndAlignment behavior match EndAlignment
Layout/BeginEndAlignment:
  EnforcedStyleAlignWith: begin

# Spaces in strings with line continuations go at the beginning of the line.
Layout/LineContinuationLeadingSpace:
  EnforcedStyle: leading

# 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

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

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

# Assume the programmer knows precendence rules
Lint/AmbiguousOperatorPrecedence:
  Enabled: false

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

# Test describe blocks, rake task namespaces, and gem specification blocks can be any size
Metrics/BlockLength:
  Exclude:
    - 'test/**/*'
    - 'tasks/*.rake'
    - '*.gemspec'

# Count certain literals as only one line of code
Metrics/MethodLength:
  CountAsOne:
    - heredoc

# Allow semantic variation in and/or external determination of symbols
Naming/VariableNumber:
  CheckSymbols: false

Performance/StartWith:
  AutoCorrect: true

# Use alias_method since it is more versatile
Style/Alias:
  EnforcedStyle: prefer_alias_method

# 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

# Allow both real comparison and predicate methods
Style/NumericPredicate:
  Enabled: false

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

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

# Make quoting outside and inside interpolation consistent
Style/StringLiteralsInInterpolation:
  EnforcedStyle: double_quotes

# Disable to allow free choice
Style/SuperWithArgsParentheses:
  Enabled: false

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

# Accessors are only trivial if they match the ivar name.
# Also, allow accessors with ? in the name.
Style/TrivialAccessors:
  ExactNameMatch: true
  AllowPredicates: true

# Project-specific configuration goes here.

# GObject has a lot of accessor method starting with get_ or set_
Naming/AccessorMethodName:
  Enabled: false

# GirFFI uses a gir_ffi-something naming scheme.
Naming/FileName:
  Enabled: false

# TODO: See about has_ and have_
Naming/PredicateName:
  ForbiddenPrefixes:
    - is_

# In tests, we want to do this to be more clear
Performance/FixedSize:
  Exclude:
    - 'test/**/*.rb'