test

My project/Library/PackageCache/com.unity.settings-manager/Editor/ValueWrapper.cs

@@ -0,0 +1,39 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.SettingsManagement
+{
+    [Serializable]
+    sealed class ValueWrapper<T>
+    {
+#if PRETTY_PRINT_JSON
+        const bool k_PrettyPrintJson = true;
+#else
+        const bool k_PrettyPrintJson = false;
+#endif
+
+        [SerializeField]
+        T m_Value;
+
+        public static string Serialize(T value)
+        {
+            var obj = new ValueWrapper<T>() { m_Value = value };
+            return EditorJsonUtility.ToJson(obj, k_PrettyPrintJson);
+        }
+
+        public static T Deserialize(string json)
+        {
+            var value = (object)Activator.CreateInstance<ValueWrapper<T>>();
+            EditorJsonUtility.FromJsonOverwrite(json, value);
+            return ((ValueWrapper<T>)value).m_Value;
+        }
+
+        public static T DeepCopy(T value)
+        {
+            if (typeof(ValueType).IsAssignableFrom(typeof(T)))
+                return value;
+            var str = Serialize(value);
+            return Deserialize(str);
+        }
+    }
+}