Remove value wrapper from CodableBridge

Fixes #32

Sources/Defaults/Defaults+Bridge.swift

@@ -12,13 +12,10 @@ extension Defaults.CodableBridge {
  }
 
  do {
- // Some codable values like URL and enum are encoded as a top-level
- // string which JSON can't handle, so we need to wrap it in an array
- // We need this: https://forums.swift.org/t/allowing-top-level-fragments-in-jsondecoder/11750
  let jsonEncoder = JSONEncoder()
  jsonEncoder.outputFormatting = .sortedKeys
- let data = try jsonEncoder.encode([value])
- return String(String(data: data, encoding: .utf8)!.dropFirst().dropLast())
+ let data = try jsonEncoder.encode(value)
+ return String(data: data, encoding: .utf8)
  } catch {
  print(error)
  return nil
@@ -30,7 +27,7 @@ extension Defaults.CodableBridge {
  return nil
  }
 
- return [Value].init(jsonString: "[\(object)]")?.first
+ return Value.init(jsonString: object)
  }
 }
 

Tests/DefaultsTests/DefaultsCodableTests.swift

@@ -128,6 +128,19 @@ final class DefaultsCodableTests: XCTestCase {
  XCTAssertFalse(Defaults[key]["0"]?[1].isUnicorn ?? true)
  }
 
+ func testCodableAndRawRepresentable() {
+ struct Unicorn: Codable, RawRepresentable, Defaults.Serializable {
+ var rawValue: String
+ }
+
+ let fixture = Unicorn(rawValue: "x")
+
+ let key = Defaults.Key<Unicorn?>("independentKey_codableAndRawRepresentable")
+ Defaults[key] = fixture
+ XCTAssertEqual(Defaults[key]?.rawValue, fixture.rawValue)
+ XCTAssertEqual(UserDefaults.standard.string(forKey: key.name), #""\#(fixture.rawValue)""#)
+ }
+
  func testType() {
  XCTAssertTrue(Defaults[.codable].isUnicorn)
  Defaults[.codable] = Unicorn(isUnicorn: false)