Minor tweaks

Author: sindresorhus

.swiftlint.yml

@@ -20,11 +20,14 @@ only_rules:
   - control_statement
   - custom_rules
   - discarded_notification_center_observer
+  - discouraged_assert
   - discouraged_direct_init
+  - discouraged_none_name
   - discouraged_object_literal
   - discouraged_optional_collection
   - duplicate_enum_cases
   - duplicate_imports
+  - duplicated_key_in_dictionary_literal
   - dynamic_inline
   - empty_collection_literal
   - empty_count
@@ -80,10 +83,12 @@ only_rules:
   - operator_whitespace
   - orphaned_doc_comment
   - overridden_super_call
+  - prefer_self_in_static_references
   - prefer_self_type_over_type_of_self
   - prefer_zero_over_explicit_init
   - private_action
   - private_outlet
+  - private_subject
   - private_unit_test
   - prohibited_super_call
   - protocol_property_accessors_order
@@ -99,6 +104,8 @@ only_rules:
   - redundant_void_return
   - required_enum_case
   - return_arrow_whitespace
+  - return_value_from_void_function
+  - self_in_property_initialization
   - shorthand_operator
   - sorted_first_last
   - statement_position
@@ -115,6 +122,7 @@ only_rules:
   - trailing_newline
   - trailing_semicolon
   - trailing_whitespace
+  - unavailable_condition
   - unavailable_function
   - unneeded_break_in_switch
   - unneeded_parentheses_in_closure_argument
@@ -132,12 +140,13 @@ only_rules:
   - vertical_whitespace_closing_braces
   - vertical_whitespace_opening_braces
   - void_return
-  - weak_delegate
   - xct_specific_matcher
   - yoda_condition
 analyzer_rules:
+  - capture_variable
   - unused_declaration
   - unused_import
+  - typesafe_array_init
 number_separator:
   minimum_length: 5
 identifier_name:
@@ -153,12 +162,14 @@ identifier_name:
   excluded:
     - 'x'
     - 'y'
+    - 'z'
     - 'a'
     - 'b'
     - 'x1'
     - 'x2'
     - 'y1'
     - 'y2'
+    - 'z2'
 custom_rules:
   no_nsrect:
     regex: '\bNSRect\b'
@@ -173,8 +184,11 @@ custom_rules:
     match_kinds: typeidentifier
     message: 'Use CGPoint instead of NSPoint'
   swiftui_state_private:
-    regex: '@(State|StateObject)\s+var'
-    message: "SwiftUI @State/@StateObject properties should be private"
+    regex: '@(State|StateObject|ObservedObject|EnvironmentObject)\s+var'
+    message: 'SwiftUI @State/@StateObject/@ObservedObject/@EnvironmentObject properties should be private'
+  swiftui_environment_private:
+    regex: '@Environment\(\\\.\w+\)\s+var'
+    message: 'SwiftUI @Environment properties should be private'
   final_class:
     regex: '^class [a-zA-Z\d]+[^{]+\{'
-    message: "Classes should be marked as final whenever possible. If you actually need it to be subclassable, just add `// swiftlint:disable:next final_class`."
+    message: 'Classes should be marked as final whenever possible. If you actually need it to be subclassable, just add `// swiftlint:disable:next final_class`.'

Sources/Defaults/Defaults+AnySerializable.swift

@@ -88,7 +88,7 @@ extension Defaults.AnySerializable: Hashable {
 			hasher.combine(value)
 		case let value as Double:
 			hasher.combine(value)
-		case let value as CGFloat: // swiftlint:disable:this no_cgfloat
+		case let value as CGFloat:
 			hasher.combine(value)
 		case let value as String:
 			hasher.combine(value)

Sources/Defaults/Defaults.swift

@@ -86,7 +86,7 @@ extension Defaults {
 }
 
 extension Defaults.Key {
-	public convenience init<T: Defaults.Serializable>(_ key: String, suite: UserDefaults = .standard) where Value == T? {
+	public convenience init<T>(_ key: String, suite: UserDefaults = .standard) where Value == T? {
 		self.init(key, default: nil, suite: suite)
 	}
 }

Sources/Defaults/Utilities.swift

@@ -83,8 +83,8 @@ final class LifetimeAssociation {
 	init(of target: AnyObject, with owner: AnyObject, deinitHandler: @escaping () -> Void = {}) {
 		let wrappedObject = ObjectLifetimeTracker(for: target, deinitHandler: deinitHandler)
 
-		let associatedObjects = LifetimeAssociation.associatedObjects[owner] ?? []
-		LifetimeAssociation.associatedObjects[owner] = associatedObjects + [wrappedObject]
+		let associatedObjects = Self.associatedObjects[owner] ?? []
+		Self.associatedObjects[owner] = associatedObjects + [wrappedObject]
 
 		self.wrappedObject = wrappedObject
 		self.owner = owner
@@ -106,14 +106,14 @@ final class LifetimeAssociation {
 		guard
 			let owner = owner,
 			let wrappedObject = wrappedObject,
-			var associatedObjects = LifetimeAssociation.associatedObjects[owner],
+			var associatedObjects = Self.associatedObjects[owner],
 			let wrappedObjectAssociationIndex = associatedObjects.firstIndex(where: { $0 === wrappedObject })
 		else {
 			return
 		}
 
 		associatedObjects.remove(at: wrappedObjectAssociationIndex)
-		LifetimeAssociation.associatedObjects[owner] = associatedObjects
+		Self.associatedObjects[owner] = associatedObjects
 		self.owner = nil
 	}
 }