rm legacy Swift

Author: NikSativa

.github/workflows/swift_macos.yml

@@ -5,16 +5,23 @@ on:
     branches:
       - "main"
       - $default-branch
+      - "rm_legacy"
     paths:
       - ".github/workflows/**"
       - "Package.swift"
       - "Source/**"
+      - "Sources/**"
       - "Tests/**"
   pull_request:
+    branches:
+      - "main"
+      - $default-branch
+      - "rm_legacy"
     paths:
       - ".github/workflows/**"
       - "Package.swift"
       - "Source/**"
+      - "Sources/**"
       - "Tests/**"
 
 concurrency:
@@ -39,14 +46,6 @@ jobs:
             runsOn: macOS-15
             swift: "6.0"
             outputFilter: xcbeautify --renderer github-actions
-          - xcode: "Xcode_15.4"
-            runsOn: macOS-14
-            swift: "5.10"
-            outputFilter: xcbeautify --renderer github-actions
-          - xcode: "Xcode_15.2"
-            runsOn: macOS-14
-            swift: "5.9"
-            outputFilter: xcbeautify --renderer github-actions
     steps:
       - uses: swift-actions/setup-swift@v2
         with:

Source/Defaults.swift

@@ -1,7 +1,6 @@
 import Combine
 import Foundation
 
-#if swift(>=6.0)
 @MainActor
 #endif
 /// A property wrapper that stores and observes values in `UserDefaults` with support for encoding and decoding.
@@ -19,8 +18,7 @@ public final class Defaults<Value: Codable & Equatable> {
     private let defaultValue: Value
     private let defaultsObserver: DefaultsObserver
 
-    #if swift(>=6.0)
-    private nonisolated(unsafe) var notificationToken: (any NSObjectProtocol)?
+        private nonisolated(unsafe) var notificationToken: (any NSObjectProtocol)?
     #else
     private var notificationToken: (any NSObjectProtocol)?
     #endif
@@ -199,7 +197,6 @@ public extension Defaults where Value: ExpressibleByDictionaryLiteral, Value.Key
 
 #if swift(>=6.0)
 extension Defaults: @unchecked Sendable {}
-#endif
 
 private final class DefaultsObserver: NSObject {
     private let userDefaults: UserDefaults
@@ -245,11 +242,6 @@ extension DefaultsObserver: @unchecked Sendable {}
 private struct UnsafeSendable<T>: @unchecked Sendable {
     let value: T
 }
-#else
-struct UnsafeSendable<T> {
-    let value: T
-}
-#endif
 
 extension UnsafeSendable {
     init(_ value: T) {

Source/Expirable.swift

@@ -61,6 +61,4 @@ public struct Expirable<Value: ExpressibleByNilLiteral> {
 
 extension Expirable: Equatable where Value: Equatable {}
 
-#if swift(>=6.0)
 extension Expirable: @unchecked Sendable {}
-#endif

Source/Keychain.swift

@@ -203,7 +203,5 @@ public extension Keychain {
     }
 }
 
-#if swift(>=6.0)
 extension Keychain: Sendable {}
 extension KeychainError: Sendable {}
-#endif

Source/Lifetime.swift

@@ -122,6 +122,4 @@ extension Lifetime: Codable {
     }
 }
 
-#if swift(>=6.0)
 extension Lifetime: Sendable {}
-#endif

Source/Storage.swift

@@ -11,7 +11,6 @@ public typealias ValueSubject<Value> = CurrentValueSubject<Value, Never>
 /// This is a common output type for observing storage value changes.
 public typealias ValuePublisher<Value> = AnyPublisher<Value, Never>
 
-#if swift(>=6.0)
 /// A protocol that defines a reactive storage interface for reading and writing values.
 ///
 /// `Storage` abstracts the concept of value persistence with support for Combine-based observation.
@@ -38,27 +37,6 @@ public protocol Storage<Value>: AnyObject, Sendable, ObservableObject {
     /// - Returns: An `AnyCancellable` that can be used to cancel the subscription.
     func sink(receiveValue: @escaping @Sendable (Value) -> Void) -> AnyCancellable
 }
-#else
-/// A protocol that defines the interface for storing and retrieving values.
-/// Storage implementations provide a way to persist and observe changes to values.
-///
-/// The protocol combines Combine's `ObservableObject` with a value storage mechanism,
-/// allowing for reactive updates when values change.
-public protocol Storage<Value>: AnyObject, ObservableObject {
-    associatedtype Value
-
-    /// A publisher that emits the current value and any subsequent changes.
-    var eventier: ValuePublisher<Value> { get }
-
-    /// The current value stored in the storage.
-    var value: Value { get set }
-
-    /// Subscribes to value changes and returns a cancellable subscription.
-    /// - Parameter receiveValue: A closure that is called with the new value whenever it changes.
-    /// - Returns: A cancellable subscription that can be used to stop receiving updates.
-    func sink(receiveValue: @escaping (Value) -> Void) -> AnyCancellable
-}
-#endif
 
 public extension Storage {
     /// Default implementation of `sink(receiveValue:)` that forwards to the `eventier` publisher.

Source/StorageComposition.swift

@@ -115,6 +115,4 @@ internal final class StorageComposition<Value: ExpressibleByNilLiteral & Equatab
     }
 }
 
-#if swift(>=6.0)
 extension StorageComposition: @unchecked Sendable {}
-#endif

Source/Storages/AnyStorage.swift

@@ -63,6 +63,4 @@ public extension Storage {
     }
 }
 
-#if swift(>=6.0)
 extension AnyStorage: @unchecked Sendable {}
-#endif

Source/Storages/FileStorage.swift

@@ -111,6 +111,4 @@ where Value: ExpressibleByNilLiteral & Codable {
     }
 }
 
-#if swift(>=6.0)
 extension FileStorage: @unchecked Sendable {}
-#endif

Source/Storages/InMemoryStorage.swift

@@ -42,6 +42,4 @@ public extension InMemoryStorage where Value: ExpressibleByNilLiteral {
     }
 }
 
-#if swift(>=6.0)
 extension InMemoryStorage: @unchecked Sendable {}
-#endif