.swiftlint.yml

included:
  - Source
  - Tests
excluded:
  - Tests/SwiftLintFrameworkTests/Resources
opt_in_rules:
  - array_init
  - attributes
  - closure_end_indentation
  - closure_spacing
  - contains_over_first_not_nil
  - empty_count
  - explicit_init
  - extension_access_modifier
  - fatal_error_message
  - file_header
  - file_name
  - first_where
  - joined_default_parameter
  - let_var_whitespace
  - literal_expression_end_indentation
  - nimble_operator
  - number_separator
  - object_literal
  - operator_usage_whitespace
  - overridden_super_call
  - override_in_extension
  - pattern_matching_keywords
  - private_action
  - private_outlet
  - prohibited_super_call
  - quick_discouraged_call
  - quick_discouraged_focused_test
  - quick_discouraged_pending_test
  - redundant_nil_coalescing
  - single_test_class
  - sorted_first_last
  - sorted_imports
  - unneeded_parentheses_in_closure_argument
  - vertical_parameter_alignment_on_call
  - yoda_condition

identifier_name:
  excluded:
    - id
line_length: 120
number_separator:
  minimum_length: 5
file_name:
  excluded:
    - main.swift
    - LinuxMain.swift
    - TestHelpers.swift
    - shim.swift
    - AutomaticRuleTests.generated.swift

custom_rules:
  rule_id:
    included: Source/SwiftLintFramework/Rules/\w+\.swift
    name: Rule ID
    message: Rule IDs must be all lowercase, snake case and not end with `rule`
    regex: identifier:\s*("\w+_rule"|"\S*[^a-z_]\S*")
    severity: error
  fatal_error:
    name: Fatal Error
    excluded: "Tests/*"
    message: Prefer using `queuedFatalError` over `fatalError` to avoid leaking compiler host machine paths.
    regex: \bfatalError\b
    match_kinds:
      - identifier
    severity: error
  rule_test_function:
    included: Tests/SwiftLintFrameworkTests/RulesTests.swift
    name: Rule Test Function
    message: Rule Test Function mustn't end with `rule`
    regex: func\s*test\w+(r|R)ule\(\)
    severity: error