OpenJoystickDriver/.swiftlint.yml at main · xsyetopz/OpenJoystickDriver · GitHub

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disabled_rules:
  # Disable purely cosmetic, non-Google length/complexity metrics
  - attributes
  - closure_parameter_position
  - cyclomatic_complexity
  - file_length
  - function_body_length
  - type_body_length
  - nesting
  - identifier_name
  - opening_brace
  - type_name
  - function_parameter_count
  - large_tuple

  # Disable rules that contradict Google Style Guide
  - explicit_acl
  - explicit_top_level_acl
  - explicit_self
  - vertical_parameter_alignment # Google strictly forbids horizontal alignment
  - pattern_matching_keywords # SwiftLint prefers "case let", Google explicitly forbids it
  - fallthrough # Google allows fallthrough if block is not empty; SwiftLint forbids it completely
  - todo
  - file_header

opt_in_rules:
  - array_init
  - async_without_await
  - attributes
  - closure_end_indentation
  - closure_spacing
  - collection_alignment
  - compiler_protocol_init
  - contains_over_filter_count
  - contains_over_filter_is_empty
  - contains_over_first_not_nil
  - contains_over_range_nil_comparison
  - convenience_type
  - direct_return
  - discarded_notification_center_observer
  - duplicate_imports
  - empty_collection_literal
  - empty_count
  - empty_string
  - empty_xctest_method
  - explicit_init
  - fatal_error_message
  - first_where
  - flatmap_over_map_reduce
  - force_unwrapping
  - identical_operands
  - implicit_return
  - implicitly_unwrapped_optional
  - incompatible_concurrency_annotation
  - joined_default_parameter
  - last_where
  - legacy_multiple
  - legacy_objc_type
  - legacy_random
  - local_doc_comment
  - lower_acl_than_parent
  - modifier_order
  - multiline_arguments
  - multiline_parameters
  - operator_usage_whitespace
  - overridden_super_call
  - override_in_extension
  - prefer_self_in_static_references
  - prefer_self_type_over_type_of_self
  - prefer_zero_over_explicit_init
  - private_action
  - private_outlet
  - prohibited_super_call
  - reduce_into
  - redundant_nil_coalescing
  - redundant_type_annotation
  - redundant_void_return
  - return_value_from_void_function
  - self_binding
  - shorthand_optional_binding
  - sorted_first_last
  - sorted_imports
  - static_operator
  - strict_fileprivate
  - superfluous_else
  - switch_case_alignment
  - toggle_bool
  - trailing_closure
  - trailing_comma
  - unavailable_function
  - unhandled_throwing_task
  - unneeded_parentheses_in_closure_argument
  - unowned_variable_capture
  - weak_delegate
  - yoda_condition

analyzer_rules:
  - capture_variable
  - unused_declaration
  - unused_import

# Google enforces rigid 100-character line limit
line_length:
  warning: 100
  error: 100
  ignores_comments: true
  ignores_urls: true

# Google enforces trailing commas on multi-line elements
trailing_comma:
  mandatory_comma: true

# Google requires cases to NOT be indented relative to their switch statements
switch_case_alignment:
  indented_cases: false

force_try:
  severity: error
force_cast:
  severity: error
force_unwrapping:
  severity: error
implicitly_unwrapped_optional:
  severity: error

unused_declaration:
  severity: error
unused_import:
  severity: error

trailing_whitespace:
  severity: error
  ignores_empty_lines: false

# Google permits multiple blank lines but doesn't encourage them.
# Capped to 2 to prevent messy files, but kept as a warning to avoid being overly cosmetic.
vertical_whitespace:
  severity: warning
  max_empty_lines: 2

comma:
  severity: error

colon:
  severity: error
  apply_to_dictionaries: false

statement_position:
  statement_mode: default

overridden_super_call:
  severity: error

private_action:
  severity: error

private_outlet:
  severity: error

implicit_getter:
  severity: error

last_where:
  severity: warning

first_where:
  severity: warning

empty_count:
  severity: error

excluded:
  - .build
  - .swiftpm
  - "**/Generated"
  # DriverKit extension uses different APIs (NSString for IOKit) and formatting
  # conventions (HID descriptor arrays prioritize readability over alignment)

reporter: "xcode"