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.swiftlint.yml
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.swiftlint.yml
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analyzer_rules:
- unused_declaration
- unused_import
- typesafe_array_init
opt_in_rules:
- array_init
- closure_end_indentation
- closure_spacing
- collection_alignment
- computed_accessors_order
- comment_spacing
- contains_over_filter_count
- contains_over_filter_is_empty
- contains_over_first_not_nil
- contains_over_range_nil_comparison
- discouraged_object_literal
- discouraged_none_name
- duplicated_key_in_dictionary_literal
- empty_collection_literal
- empty_count
- empty_string
- empty_xctest_method
- enum_case_associated_values_count
- explicit_init
- extension_access_modifier
- fallthrough
- fatal_error_message
- file_header
- file_name
- first_where
- flatmap_over_map_reduce
- identical_operands
- joined_default_parameter
- last_where
- legacy_multiple
- legacy_random
- literal_expression_end_indentation
- lower_acl_than_parent
- modifier_order
- nimble_operator
#- nslocalizedstring_key
- number_separator
#- object_literal
- operator_usage_whitespace
- overridden_super_call
- override_in_extension
- pattern_matching_keywords
- prefer_self_type_over_type_of_self
#- private_action
#- private_outlet
#- prohibited_interface_builder
- prohibited_super_call
- quick_discouraged_call
- quick_discouraged_pending_test
- force_unwrapping
- reduce_into
- redundant_optional_initialization
- redundant_nil_coalescing
- redundant_type_annotation
- single_test_class
- sorted_first_last
- sorted_imports
- static_operator
#- strong_iboutlet
- test_case_accessibility
- toggle_bool
- unavailable_function
- unneeded_parentheses_in_closure_argument
- unowned_variable_capture
- untyped_error_in_catch
- vertical_parameter_alignment_on_call
- vertical_whitespace_closing_braces
- vertical_whitespace_opening_braces
- weak_delegate
- xct_specific_matcher
- yoda_condition
disabled_rules:
- attributes
- blanket_disable_command
- inclusive_language
- nesting
- todo
type_name:
min_length: 2
max_length: 50
allowed_symbols: ["_"]
excluded:
- id
identifier_name:
min_length: 2
max_length: 50
allowed_symbols: ["_"]
excluded:
- id
line_length:
warning: 150
error: 151
ignores_urls: true
ignores_comments: true
ignores_interpolated_strings: true
ignores_function_declarations: true
custom_rules:
hardcoded_text:
included: ".*\\.swift"
#excluded: ".*Test\\.swift"
name: "Hardcoded Text"
regex: "\\.text = \"[a-zA-Z0-9\\s]+\""
message: "Hard-coded texts should be avoided"
severity: warning
unsafe_continuation:
included: ".*\\.swift"
name: "unsafe_continuation"
regex: "withUnsafe(Throwing)?Continuation"
message: "Please consider using the checked(Throwing)Continuation instead, otherwise add a comment for the reason you need/want to use an unsafe(Throwing)Continuation for documentation purposes."
severity: warning
use_of_system_background_color:
included: ".*\\.swift"
#excluded: ".*Test\\.swift"
name: "Use of UIColor.systemBackground"
regex: "\\.systemBackground"
message: "Use of UIColor.systemBackground should be avoided, as it leads to an undesired result when used in multitasking. Instead use BackgroundView or use custom appearance with view.backgroundColor = .background."
severity: warning
nimble_matching_format:
included: ".*\\.swift"
name: "Nimble Matching Format"
regex: "expect\\([a-zA-Z .]+[=!<>]= *.+\\)"
message: "Expectation expression in not allowed to contain comparison operators as parameters. Use expect(foo) == 3 not expect(foo == 3)."
severity: error
potential_retain_cycle_assign:
included: ".*\\.swift"
name: "Potential retain cycle by using \".assign(to:)\""
regex: "\\.assign\\(to: [^,]+, on: [^)]+\\)"
message: "Using the .assign(to:)-function often results in retain cycles. Check whether the .weakAssign(to:)-function can be used instead. If not deactivate the rule for the affected code."
severity: warning
potential_retain_cycle_map:
included: ".*\\.swift"
name: "Potential retain cycle by using \".map {\" without\"[weak self]\""
regex: "\\.map\\s*\\{(?![^\\}]*\\[weak self\\])[^\\}]*self\\.[^\\}]*\\}"
message: "Using the \".map {\" closure without \"[weak self]\" but using strong self inside often results in retain cycles. Check whether its possible to use \"[weak self]\" - if not deactivate the rule for the affected code."
severity: warning