Updates for DOMKit

IntegrationTests/TestSuites/Sources/PrimaryTests/main.swift

@@ -356,14 +356,14 @@ try test("Call Function With This") {
 
 try test("Object Conversion") {
     let array1 = [1, 2, 3]
-    let jsArray1 = array1.jsValue().object!
+    let jsArray1 = array1.jsValue.object!
     try expectEqual(jsArray1.length, .number(3))
     try expectEqual(jsArray1[0], .number(1))
     try expectEqual(jsArray1[1], .number(2))
     try expectEqual(jsArray1[2], .number(3))
 
     let array2: [ConvertibleToJSValue] = [1, "str", false]
-    let jsArray2 = array2.jsValue().object!
+    let jsArray2 = array2.jsValue.object!
     try expectEqual(jsArray2.length, .number(3))
     try expectEqual(jsArray2[0], .number(1))
     try expectEqual(jsArray2[1], .string("str"))
@@ -374,11 +374,11 @@ try test("Object Conversion") {
 
     try expectEqual(jsArray2[4], .object(jsArray1))
 
-    let dict1: [String: ConvertibleToJSValue] = [
-        "prop1": 1,
-        "prop2": "foo",
+    let dict1: [String: JSValue] = [
+        "prop1": 1.jsValue,
+        "prop2": "foo".jsValue,
     ]
-    let jsDict1 = dict1.jsValue().object!
+    let jsDict1 = dict1.jsValue.object!
     try expectEqual(jsDict1.prop1, .number(1))
     try expectEqual(jsDict1.prop2, .string("foo"))
 }
@@ -425,7 +425,7 @@ try test("Closure Identifiers") {
 #endif
 
 func checkArray<T>(_ array: [T]) throws where T: TypedArrayElement & Equatable {
-    try expectEqual(toString(JSTypedArray(array).jsValue().object!), jsStringify(array))
+    try expectEqual(toString(JSTypedArray(array).jsValue.object!), jsStringify(array))
     try checkArrayUnsafeBytes(array)
 }
 
@@ -488,7 +488,7 @@ try test("TypedArray_Mutation") {
     for i in 0..<100 {
         try expectEqual(i, array[i])
     }
-    try expectEqual(toString(array.jsValue().object!), jsStringify(Array(0..<100)))
+    try expectEqual(toString(array.jsValue.object!), jsStringify(Array(0..<100)))
 }
 
 try test("Date") {
@@ -797,9 +797,9 @@ try test("Hashable Conformance") {
 
     let objectConstructor = JSObject.global.Object.function!
     let obj = objectConstructor.new()
-    obj.a = 1.jsValue()
+    obj.a = 1.jsValue
     let firstHash = obj.hashValue
-    obj.b = 2.jsValue()
+    obj.b = 2.jsValue
     let secondHash = obj.hashValue
     try expectEqual(firstHash, secondHash)
 }
@@ -819,11 +819,11 @@ try test("Symbols") {
     //   })
     // }.prop
     let hasInstanceObject = JSObject.global.Object.function!.new()
-    hasInstanceObject.prop = JSClosure { _ in .undefined }.jsValue()
+    hasInstanceObject.prop = JSClosure { _ in .undefined }.jsValue
     let hasInstanceClass = hasInstanceObject.prop.function!
     hasInstanceClass[JSSymbol.hasInstance] = JSClosure { _ in
         return .boolean(true)
-    }.jsValue()
+    }.jsValue
     try expectEqual(hasInstanceClass[JSSymbol.hasInstance].function!().boolean, true)
     try expectEqual(JSObject.global.Object.isInstanceOf(hasInstanceClass), true)
 }

Sources/JavaScriptEventLoop/JavaScriptEventLoop.swift

@@ -5,7 +5,7 @@ import _CJavaScriptEventLoop
 
 #if compiler(>=5.5)
 
-@available(macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0, *)
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 public final class JavaScriptEventLoop: SerialExecutor, @unchecked Sendable {
 
     /// A function that queues a given closure as a microtask into JavaScript event loop.
@@ -97,7 +97,7 @@ public final class JavaScriptEventLoop: SerialExecutor, @unchecked Sendable {
     }
 }
 
-@available(macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0, *)
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 public extension JSPromise {
     /// Wait for the promise to complete, returning (or throwing) its result.
     var value: JSValue {

Sources/JavaScriptEventLoop/JobQueue.swift

@@ -6,13 +6,13 @@ import _CJavaScriptEventLoop
 
 #if compiler(>=5.5)
 
-@available(macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0, *)
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 struct QueueState: Sendable {
     fileprivate var headJob: UnownedJob? = nil
     fileprivate var isSpinning: Bool = false
 }
 
-@available(macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0, *)
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 extension JavaScriptEventLoop {
 
     func insertJobQueue(job newJob: UnownedJob) {
@@ -58,7 +58,7 @@ extension JavaScriptEventLoop {
     }
 }
 
-@available(macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0, *)
+@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 fileprivate extension UnownedJob {
     private func asImpl() -> UnsafeMutablePointer<_CJavaScriptEventLoop.Job> {
         unsafeBitCast(self, to: UnsafeMutablePointer<_CJavaScriptEventLoop.Job>.self)

Sources/JavaScriptKit/BasicObjects/JSError.swift

@@ -34,7 +34,7 @@ public final class JSError: Error, JSBridgedClass {
     }
 
     /// Creates a new `JSValue` from this `JSError` instance.
-    public func jsValue() -> JSValue {
+    public var jsValue: JSValue {
         .object(jsObject)
     }
 }

Sources/JavaScriptKit/BasicObjects/JSPromise.swift

@@ -79,7 +79,7 @@ public final class JSPromise: JSBridgedClass {
     @discardableResult
     public func then(success: @escaping (JSValue) -> ConvertibleToJSValue) -> JSPromise {
         let closure = JSOneshotClosure {
-            return success($0[0]).jsValue()
+            success($0[0]).jsValue
         }
         return JSPromise(unsafelyWrapping: jsObject.then!(closure).object!)
     }
@@ -90,10 +90,10 @@ public final class JSPromise: JSBridgedClass {
     public func then(success: @escaping (JSValue) -> ConvertibleToJSValue,
                      failure: @escaping (JSValue) -> ConvertibleToJSValue) -> JSPromise {
         let successClosure = JSOneshotClosure {
-            return success($0[0]).jsValue()
+            success($0[0]).jsValue
         }
         let failureClosure = JSOneshotClosure {
-            return failure($0[0]).jsValue()
+            failure($0[0]).jsValue
         }
         return JSPromise(unsafelyWrapping: jsObject.then!(successClosure, failureClosure).object!)
     }
@@ -103,7 +103,7 @@ public final class JSPromise: JSBridgedClass {
     @discardableResult
     public func `catch`(failure: @escaping (JSValue) -> ConvertibleToJSValue) -> JSPromise {
         let closure = JSOneshotClosure {
-            return failure($0[0]).jsValue()
+            failure($0[0]).jsValue
         }
         return .init(unsafelyWrapping: jsObject.catch!(closure).object!)
     }

Sources/JavaScriptKit/BasicObjects/JSTypedArray.swift

@@ -13,15 +13,15 @@ public protocol TypedArrayElement: ConvertibleToJSValue, ConstructibleFromJSValu
 /// A wrapper around all JavaScript [TypedArray](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/TypedArray) classes that exposes their properties in a type-safe way.
 /// FIXME: [BigInt-based TypedArrays are currently not supported](https://github.com/swiftwasm/JavaScriptKit/issues/56).
 public class JSTypedArray<Element>: JSBridgedClass, ExpressibleByArrayLiteral where Element: TypedArrayElement {
-    public static var constructor: JSFunction { Element.typedArrayClass }
+    public class var constructor: JSFunction { Element.typedArrayClass }
     public var jsObject: JSObject
 
     public subscript(_ index: Int) -> Element {
         get {
             return Element.construct(from: jsObject[index])!
         }
         set {
-            self.jsObject[index] = newValue.jsValue()
+            self.jsObject[index] = newValue.jsValue
         }
     }
 
@@ -30,7 +30,7 @@ public class JSTypedArray<Element>: JSBridgedClass, ExpressibleByArrayLiteral wh
     ///
     /// - Parameter length: The number of elements that will be allocated.
     public init(length: Int) {
-        jsObject = Element.typedArrayClass.new(length)
+        jsObject = Self.constructor.new(length)
     }
 
     required public init(unsafelyWrapping jsObject: JSObject) {
@@ -45,7 +45,7 @@ public class JSTypedArray<Element>: JSBridgedClass, ExpressibleByArrayLiteral wh
     /// - Parameter array: The array that will be copied to create a new instance of TypedArray
     public convenience init(_ array: [Element]) {
         let jsArrayRef = array.withUnsafeBufferPointer { ptr in
-            _create_typed_array(Element.typedArrayClass.id, ptr.baseAddress!, Int32(array.count))
+            _create_typed_array(Self.constructor.id, ptr.baseAddress!, Int32(array.count))
         }
         self.init(unsafelyWrapping: JSObject(id: jsArrayRef))
     }
@@ -116,7 +116,10 @@ extension Int8: TypedArrayElement {
 extension UInt8: TypedArrayElement {
     public static var typedArrayClass = JSObject.global.Uint8Array.function!
 }
-// TODO: Support Uint8ClampedArray?
+
+public class JSUInt8ClampedArray: JSTypedArray<UInt8> {
+    public class override var constructor: JSFunction { JSObject.global.Uint8ClampedArray.function! }
+}
 
 extension Int16: TypedArrayElement {
     public static var typedArrayClass = JSObject.global.Int16Array.function!

Sources/JavaScriptKit/ConvertibleToJSValue.swift

@@ -3,7 +3,12 @@ import _CJavaScriptKit
 /// Objects that can be converted to a JavaScript value, preferably in a lossless manner.
 public protocol ConvertibleToJSValue {
     /// Create a JSValue that represents this object
-    func jsValue() -> JSValue
+    var jsValue: JSValue { get }
+}
+
+extension ConvertibleToJSValue {
+    @available(*, deprecated, message: "Use the .jsValue property instead")
+    public func jsValue() -> JSValue { jsValue }
 }
 
 public typealias JSValueCompatible = ConvertibleToJSValue & ConstructibleFromJSValue
@@ -13,67 +18,67 @@ extension JSValue: JSValueCompatible {
         return value
     }
 
-    public func jsValue() -> JSValue { self }
+    public var jsValue: JSValue { self }
 }
 
 extension Bool: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .boolean(self) }
+    public var jsValue: JSValue { .boolean(self) }
 }
 
 extension Int: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension UInt: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension Float: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension Double: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(self) }
+    public var jsValue: JSValue { .number(self) }
 }
 
 extension String: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .string(JSString(self)) }
+    public var jsValue: JSValue { .string(JSString(self)) }
 }
 
 extension UInt8: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension UInt16: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension UInt32: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension UInt64: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension Int8: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension Int16: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension Int32: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension Int64: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .number(Double(self)) }
+    public var jsValue: JSValue { .number(Double(self)) }
 }
 
 extension JSString: ConvertibleToJSValue {
-    public func jsValue() -> JSValue { .string(self) }
+    public var jsValue: JSValue { .string(self) }
 }
 
 extension JSObject: JSValueCompatible {
@@ -84,17 +89,21 @@ extension JSObject: JSValueCompatible {
 private let objectConstructor = JSObject.global.Object.function!
 private let arrayConstructor = JSObject.global.Array.function!
 
-extension Dictionary where Value: ConvertibleToJSValue, Key == String {
-    public func jsValue() -> JSValue {
-        Swift.Dictionary<Key, ConvertibleToJSValue>.jsValue(self)()
+extension Dictionary where Value == ConvertibleToJSValue, Key == String {
+    public var jsValue: JSValue {
+        let object = objectConstructor.new()
+        for (key, value) in self {
+            object[key] = value.jsValue
+        }
+        return .object(object)
     }
 }
 
-extension Dictionary: ConvertibleToJSValue where Value == ConvertibleToJSValue, Key == String {
-    public func jsValue() -> JSValue {
+extension Dictionary: ConvertibleToJSValue where Value: ConvertibleToJSValue, Key == String {
+    public var jsValue: JSValue {
         let object = objectConstructor.new()
         for (key, value) in self {
-            object[key] = value.jsValue()
+            object[key] = value.jsValue
         }
         return .object(object)
     }
@@ -104,7 +113,7 @@ extension Dictionary: ConstructibleFromJSValue where Value: ConstructibleFromJSV
     public static func construct(from value: JSValue) -> Self? {
         guard
             let objectRef = value.object,
-            let keys: [String] = objectConstructor.keys!(objectRef.jsValue()).fromJSValue()
+            let keys: [String] = objectConstructor.keys!(objectRef.jsValue).fromJSValue()
         else { return nil }
 
         var entries = [(String, Value)]()
@@ -131,25 +140,29 @@ extension Optional: ConstructibleFromJSValue where Wrapped: ConstructibleFromJSV
 }
 
 extension Optional: ConvertibleToJSValue where Wrapped: ConvertibleToJSValue {
-    public func jsValue() -> JSValue {
+    public var jsValue: JSValue {
         switch self {
         case .none: return .null
-        case let .some(wrapped): return wrapped.jsValue()
+        case let .some(wrapped): return wrapped.jsValue
         }
     }
 }
 
-extension Array where Element: ConvertibleToJSValue {
-    public func jsValue() -> JSValue {
-        Array<ConvertibleToJSValue>.jsValue(self)()
+extension Array: ConvertibleToJSValue where Element: ConvertibleToJSValue {
+    public var jsValue: JSValue {
+        let array = arrayConstructor.new(count)
+        for (index, element) in enumerated() {
+            array[index] = element.jsValue
+        }
+        return .object(array)
     }
 }
 
-extension Array: ConvertibleToJSValue where Element == ConvertibleToJSValue {
-    public func jsValue() -> JSValue {
+extension Array where Element == ConvertibleToJSValue {
+    public var jsValue: JSValue {
         let array = arrayConstructor.new(count)
         for (index, element) in enumerated() {
-            array[index] = element.jsValue()
+            array[index] = element.jsValue
         }
         return .object(array)
     }
@@ -176,7 +189,7 @@ extension Array: ConstructibleFromJSValue where Element: ConstructibleFromJSValu
 }
 
 extension RawJSValue: ConvertibleToJSValue {
-    public func jsValue() -> JSValue {
+    public var jsValue: JSValue {
         switch kind {
         case .invalid:
             fatalError()
@@ -243,7 +256,7 @@ extension Array where Element == ConvertibleToJSValue {
             _ results: inout [RawJSValue], _ body: ([RawJSValue]) -> T
         ) -> T {
             if index == values.count { return body(results) }
-            return values[index].jsValue().withRawJSValue { (rawValue) -> T in
+            return values[index].jsValue.withRawJSValue { (rawValue) -> T in
                 results.append(rawValue)
                 return _withRawJSValues(values, index + 1, &results, body)
             }