.swiftlint.yml

included:
  - Sources/
only_rules:
  - array_init
  - attributes
  - block_based_kvo
  - class_delegate_protocol
  - closing_brace
  - closure_end_indentation
  - closure_parameter_position
  - closure_spacing
  - collection_alignment
  - colon
  - comma
  - comment_spacing
  - conditional_returns_on_newline
  - contains_over_filter_count
  - contains_over_filter_is_empty
  - contains_over_first_not_nil
  - contains_over_range_nil_comparison
  - control_statement
  - custom_rules
  - cyclomatic_complexity
  - deployment_target
  - direct_return
  - discarded_notification_center_observer
  - discouraged_direct_init
  - discouraged_object_literal
  - duplicate_conditions
  - duplicate_enum_cases
  - duplicate_imports
  - dynamic_inline
  - empty_collection_literal
  - empty_enum_arguments
  - empty_parameters
  - empty_parentheses_with_trailing_closure
  - empty_string
  - empty_xctest_method
  - explicit_init
  - fallthrough
  - fatal_error_message
  - file_header
  - file_length
  - file_name_no_space
  - first_where
  - flatmap_over_map_reduce
  - for_where
  - force_cast
  - force_try
  - force_unwrapping
  - function_body_length
  - generic_type_name
  - identical_operands
  - implicit_getter
  - inclusive_language
  - invalid_swiftlint_command
  - is_disjoint
  - leading_whitespace
  - legacy_cggeometry_functions
  - legacy_constant
  - legacy_constructor
  - legacy_multiple
  - legacy_nsgeometry_functions
  - legacy_random
  - line_length
  - literal_expression_end_indentation
  - lower_acl_than_parent
  - mark
  - modifier_order
  - no_space_in_method_call
  - nsobject_prefer_isequal
  - operator_whitespace
  - optional_enum_case_matching
  - orphaned_doc_comment
  - overridden_super_call
  - period_spacing
  - prefer_self_type_over_type_of_self
  - prefixed_toplevel_constant
  - private_outlet
  - private_over_fileprivate
  - private_unit_test
  - prohibited_super_call
  - protocol_property_accessors_order
  - reduce_boolean
  - redundant_discardable_let
  - redundant_nil_coalescing
  - redundant_objc_attribute
  - redundant_optional_initialization
  - redundant_set_access_control
  - redundant_void_return
  - return_arrow_whitespace
  - self_binding
  - self_in_property_initialization
  - shorthand_operator
  - shorthand_optional_binding
  - single_test_class
  - sorted_imports
  - statement_position
  - superfluous_disable_command
  - switch_case_alignment
  - syntactic_sugar
  - test_case_accessibility
  - toggle_bool
  - trailing_comma
  - trailing_newline
  - trailing_semicolon
  - trailing_whitespace
  - type_body_length
  - unavailable_function
  - unneeded_break_in_switch
  - unneeded_parentheses_in_closure_argument
  - unused_closure_parameter
  - unused_control_flow_label
  - unused_enumerated
  - unused_optional_binding
  - valid_ibinspectable
  - vertical_parameter_alignment
  - vertical_parameter_alignment_on_call
  - vertical_whitespace
  - vertical_whitespace_closing_braces
  - vertical_whitespace_opening_braces
  - void_return
  - xct_specific_matcher
  - xctfail_message
  - yoda_condition
trailing_comma:
  mandatory_comma: true
custom_rules:
  no_background_qos:
    name: "Don't use `background` QoS since tasks with this priority may end up not being executed for hours (see https://developer.apple.com/library/archive/documentation/Performance/Conceptual/EnergyGuide-iOS/PrioritizeWorkWithQoS.html)."
    regex: '(qos: \.background|qualityOfService = \.background)'
  no_notification_center_remove_observer_in_deinit:
    name: "Don't remove self from NotificationCenter observers in deinit. This happens automatically since iOS 9."
    regex: 'deinit\s*\{.*NotificationCenter\.default\.removeObserver\(self\).*\}'
# Eliminate ambiguity regarding protocol access levels affecting protocol members.
# By default, members of `public` protocols are `public`, which is inconsistent
# with the standard default access level of `internal` for members in Swift."
  no_public_extension:
    name: "Don't make extensions public, make members public instead"
    regex: '^\s*public\s+extension\s+'
  no_void:
    name: "Use () instead of Void()"
    regex: '\bVoid\(\)'
  no_xctestcase_wait:
    name: "Use XCTWaiter.wait instead of self.wait"
    regex: '^\s*(self\.)?wait\(for:'
  singleline_foreach:
    name: "Use of forEach should not exceed a single line"
    regex: '\.forEach\s*\(?\s*\{[^\n}]*\n'
trailing_whitespace:
  ignores_comments: false
  ignores_empty_lines: false
line_length:
  warning: 110
  ignores_comments: true
function_body_length:
  - 50
type_body_length:
  - 400