JSS.Lib: Implement a basic Object.prototype

JSS.Lib/Runtime/Object.prototype.cs

@@ -0,0 +1,23 @@
+using JSS.Lib.AST.Values;
+using Object = JSS.Lib.AST.Values.Object;
+
+namespace JSS.Lib.Runtime;
+
+// 20.1.3 Properties of the Object Prototype Object, https://tc39.es/ecma262/#sec-properties-of-the-object-prototype-object
+internal class ObjectPrototype : Object
+{
+    // The Object prototype object has a [[Prototype]] internal slot whose value is null.
+    public ObjectPrototype() : base(null)
+    {
+        DataProperties.Add("constructor", new Property(ObjectConstructor.The, new Attributes(true, false, true)));
+    }
+
+    static public ObjectPrototype The
+    {
+        get
+        {
+            return _prototype;
+        }
+    }
+    static readonly private ObjectPrototype _prototype = new();
+}