Remove UserDefaults when building for web assembly

Author: swhitty

Sources/UserDefaults+Codable.swift

@@ -31,6 +31,7 @@
 
 import Foundation
 
+#if !os(WASI)
 public extension UserDefaults {
 
     func encode<T: Encodable>(_ value: T, forKey key: String) throws {
@@ -56,3 +57,4 @@ public extension UserDefaults {
         }
     }
 }
+#endif

Tests/KeyValueDecoderTests.swift

@@ -732,6 +732,7 @@ final class KeyValueDecoderTests: XCTestCase {
         }
     }
 
+    #if !os(WASI)
     func testPlistCompatibleDecoder() throws {
         let plistAny = try PropertyListEncoder.encodeAny([1, 2, Int?.none, 4])
         XCTAssertEqual(
@@ -752,6 +753,7 @@ final class KeyValueDecoderTests: XCTestCase {
             [1, 2, Int?.none, 4]
         )
     }
+    #endif
 }
 
 func AssertThrowsDecodingError<T>(_ expression: @autoclosure () throws -> T,
@@ -890,6 +892,7 @@ struct SomeTypes: Codable, Equatable {
     var tString: String?
 }
 
+#if !os(WASI)
 private extension PropertyListEncoder {
     static func encodeAny<T: Encodable>(_ value: T) throws -> Any {
         let data = try PropertyListEncoder().encode(value)
@@ -903,3 +906,4 @@ private extension JSONEncoder {
         return try JSONSerialization.jsonObject(with: data, options: [])
     }
 }
+#endif

Tests/KeyValueEncoderTests.swift

@@ -638,13 +638,15 @@ final class KeyValueEncodedTests: XCTestCase {
         )
     }
 
+    #if !os(WASI)
     func testPlistCompatibleEncoder() throws {
         let keyValueAny = try KeyValueEncoder.makePlistCompatible().encode([1, 2, Int?.none, 4])
         XCTAssertEqual(
             try PropertyListDecoder.decodeAny([Int?].self, from: keyValueAny),
             [1, 2, Int?.none, 4]
         )
     }
+    #endif
 
     func testEncoder_Encodes_Dates() {
         let date = Date()
@@ -764,12 +766,14 @@ extension KeyValueEncoder.EncodedValue {
     }
 }
 
+#if !os(WASI)
 private extension PropertyListDecoder {
     static func decodeAny<T: Decodable>(_ type: T.Type, from value: Any?) throws -> T {
         let data = try PropertyListSerialization.data(fromPropertyList: value as Any, format: .xml, options: 0)
         return try PropertyListDecoder().decode(type, from: data)
     }
 }
+#endif
 
 private extension JSONDecoder {
     static func decodeAny<T: Decodable>(_ type: T.Type, from value: Any?) throws -> T {

Tests/UserDefaults+CodableTests.swift

@@ -34,6 +34,7 @@
 import Foundation
 import XCTest
 
+#if !os(WASI)
 final class UserDefaultsCodableTests: XCTestCase {
 
     func testEncodes_Single() {
@@ -331,3 +332,4 @@ private extension UserDefaults {
         return UserDefaults(suiteName: "mock")!
     }
 }
+#endif