Add support for UUID (#92)

sindresorhus · Jan 27, 2022 · c9198bb · c9198bb
1 parent 8c0d80e
commit c9198bb
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diff --git a/Sources/Defaults/Defaults+Bridge.swift b/Sources/Defaults/Defaults+Bridge.swift
@@ -297,6 +297,25 @@ extension Defaults {
  }
 }
 
+extension Defaults {
+ public struct UUIDBridge: Bridge {
+ public typealias Value = UUID
+ public typealias Serializable = String
+
+ public func serialize(_ value: Value?) -> Serializable? {
+ value?.uuidString
+ }
+
+ public func deserialize(_ object: Serializable?) -> Value? {
+ guard let object = object else {
+ return nil
+ }
+
+ return .init(uuidString: object)
+ }
+ }
+}
+
 extension Defaults {
  @available(iOS 15.0, macOS 11.0, tvOS 15.0, watchOS 8.0, iOSApplicationExtension 15.0, macOSApplicationExtension 11.0, tvOSApplicationExtension 15.0, watchOSApplicationExtension 8.0, *)
  public struct ColorBridge: Bridge {

diff --git a/Sources/Defaults/Defaults+Extensions.swift b/Sources/Defaults/Defaults+Extensions.swift
@@ -137,6 +137,9 @@ extension Dictionary: Defaults.Serializable where Key: LosslessStringConvertible
  public static var bridge: Defaults.DictionaryBridge<Key, Value> { Defaults.DictionaryBridge() }
 }
 
+extension UUID: Defaults.Serializable {
+ public static let bridge = Defaults.UUIDBridge()
+}
 
 @available(iOS 15.0, macOS 11.0, tvOS 15.0, watchOS 8.0, iOSApplicationExtension 15.0, macOSApplicationExtension 11.0, tvOSApplicationExtension 15.0, watchOSApplicationExtension 8.0, *)
 extension Color: Defaults.Serializable {

diff --git a/Tests/DefaultsTests/DefaultsTests.swift b/Tests/DefaultsTests/DefaultsTests.swift
@@ -14,6 +14,7 @@ extension Defaults.Keys {
  static let file = Key<URL>("fileURL", default: fixtureFileURL)
  static let data = Key<Data>("data", default: Data([]))
  static let date = Key<Date>("date", default: fixtureDate)
+ static let uuid = Key<UUID?>("uuid")
 }
 
 final class DefaultsTests: XCTestCase {
@@ -103,6 +104,12 @@ final class DefaultsTests: XCTestCase {
  XCTAssertEqual(Defaults[.file], fixtureFileURL)
  }
 
+ func testUUIDType() {
+ let fixture = UUID()
+ Defaults[.uuid] = fixture
+ XCTAssertEqual(Defaults[.uuid], fixture)
+ }
+
  func testRemoveAll() {
  let key = Defaults.Key<Bool>("removeAll", default: false)
  let key2 = Defaults.Key<Bool>("removeAll2", default: false)

diff --git a/readme.md b/readme.md
@@ -88,6 +88,7 @@ Add `https://github.com/sindresorhus/Defaults` in the [“Swift Package Manager
 - `Date`
 - `Data`
 - `URL`
+- `UUID`
 - `NSColor` (macOS)
 - `UIColor` (iOS)
 - `Color` (SwiftUI)