.swiftlint.yml

whitelist_rules:
  - anyobject_protocol
  - block_based_kvo
  - class_delegate_protocol
  - contains_over_first_not_nil
  - convenience_type
  - closing_brace
  - closure_end_indentation
  - closure_parameter_position
  - closure_spacing
  - colon
  - comma
  - compiler_protocol_init
  - conditional_returns_on_newline
  - control_statement
  - custom_rules
  - discarded_notification_center_observer
  - discouraged_direct_init
  - dynamic_inline
  - empty_count
  - empty_enum_arguments
  - empty_string
  - empty_parameters
  - empty_parentheses_with_trailing_closure
  - empty_xctest_method
  - explicit_init
  - fallthrough
  - fatal_error_message
  - file_length
  - first_where
  - for_where
  - function_body_length
  - generic_type_name
  - identifier_name
  - implicit_getter
  - is_disjoint
  - joined_default_parameter
  - leading_whitespace
  - legacy_cggeometry_functions
  - legacy_constant
  - legacy_constructor
  - legacy_nsgeometry_functions
  - line_length
  - literal_expression_end_indentation
  - lower_acl_than_parent
  - mark
  - modifier_order
  - multiline_arguments
  - multiline_parameters
  - multiple_closures_with_trailing_closure
  - nimble_operator
  - no_extension_access_modifier
  - no_fallthrough_only
  - notification_center_detachment
  - object_literal
  - operator_usage_whitespace
  - overridden_super_call
  - override_in_extension
  - private_action
  - private_outlet
  - private_over_fileprivate
  - private_unit_test
  - prohibited_super_call
  - protocol_property_accessors_order
  - redundant_discardable_let
  - redundant_optional_initialization
  - redundant_set_access_control
  - redundant_string_enum_value
  - redundant_void_return
  - return_arrow_whitespace
  - shorthand_operator
  - statement_position
  - sorted_first_last
  - sorted_imports
  - superfluous_disable_command
  - switch_case_alignment
  - switch_case_on_newline
  - syntactic_sugar
  - todo
  - trailing_comma
  - trailing_newline
  - trailing_semicolon
  - trailing_whitespace
  - type_body_length
  - unneeded_break_in_switch
  - unneeded_parentheses_in_closure_argument
  - unused_enumerated
  - unused_optional_binding
  - unused_closure_parameter
  - untyped_error_in_catch
  - valid_ibinspectable
  - vertical_parameter_alignment
  - vertical_parameter_alignment_on_call
  - vertical_whitespace
  - void_return
  - weak_delegate
  - xctfail_message
  - yoda_condition
included:
  - .
excluded:
  - Carthage
  - Pods
file_name:
  suffix_pattern: "\\+.*"
vertical_whitespace:
  severity: error
syntactic_sugar: error
fatal_error_message: error
override_in_extension: error
no_extension_access_modifier: warning
type_body_length:
  warning: 300
  error: 400
line_length:
  ignores_interpolated_strings: true
  warning: 220
  error: 99999 # Default is 200, so swiftlint would output an error if the file length is between 200 and 220
file_length:
  warning: 1000
  error: 9999
  ignore_comment_only_lines: true
type_name:
  min_length: 2
trailing_semicolon: error
function_body_length:
  warning: 150
  error: 300
statement_position:
  statement_mode: default
  severity: error
colon:
  severity: error
private_outlet:
  severity: warning
  allow_private_set: true
trailing_comma:
  mandatory_comma: true
identifier_name:
  min_length:
    warning: 3
  max_length:
    warning: 70
    error: 100
  severity: error
  excluded:
    - x
    - y
    - z
    - w
    - i
    - j
    - k
    - l
    - id
    - url
    - r
    - g
    - b
    - a
    - t
    - v
    - on
    - no
    - qa
return_arrow_whitespace: error
opening_brace: error
legacy_constructor: error
legacy_constant: error
leading_whitespace: error
empty_count: warning
shorthand_operator: warning
reporter: "xcode"
custom_rules:
    protocol_conformance:
        name: "Protocol Conformance"
        message: "Protocol conformance should be declared in separate extensions in the same file"
        regex: "(class|struct|extension)[[:space:]]+(?i:(?![^d]*delegate:))[^'\"()<>{},!?:]+:([^'\"<>(){},!?:]+,)+[^'\"<>(){},!?:]*\\{"
        match_kinds:
          - keyword
        severity: warning
    indentation_character:
        name: "Indentation"
        message: "Tabs should be used rather than spaces. This error may not be displayed exactly at the location of the violation but just above it."
        regex: "[^\n]*\n+ +"
        severity: error
    opening_brace:
        name: "Opening brace"
        message: "Opening braces should be preceded by a single space and on the same line as the declaration, or optionally on a new line if the statement is multiline."
        regex: "(?<=\\s)(?<!#)(?:(?:(?#Edge case keywords)let|var)[^=]+=(?:|[[:blank:]]{2,}|\\s+\n\\s*)\\{|(?:(?#Keywords that can be followed by a multiline contruct)switch|func|if|guard|while)\\s+(?:(?#Multiline construct)(?:[^\n]*\\}[[:blank:]]*\\)*)(?:[^{\n]+else)?(?=\\s*\\{)[[:blank:]]*+(?:\n\\s*| {2,})\\{|(?#Single construct)(?:.*\\}[[:blank:]]*\\)*)(?:[^{]+else)?(?=\\s*\\{)(?:\n| ){2,}\\{|[^{\n]*(?:[^\n{]+else)?(?=\\s*\\{)(?:\n\\s*| {2,})\\{)|(?:(?#Keywords that should always be strictly single line)deinit|case|do|for|enum|catch|init|subscript|get|set|willSet|didSet|repeat|struct|class|extension|catch|protocol)[^\n{]*(?<![[:blank:]])(?:\n\\s*| {2,})?\\{)"
        match_kinds:
          - keyword
        severity: error
    nested_self_usage:
        name: "Nested .self usage"
        message: ".self shouldn't be used more than once on a given statement"
        regex: "(?<!\")self\\.(?:\\p{L}+\\.)*self"
        severity: warning