test

My project/Library/PackageCache/com.unity.ide.rider/Rider/Editor/RiderScriptEditorDataPersisted.cs

@@ -0,0 +1,37 @@
+using System;
+using UnityEditor;
+using UnityEngine;
+
+namespace Packages.Rider.Editor
+{
+#if UNITY_2020_1_OR_NEWER // API doesn't exist in 2019.4
+  [FilePath("Library/com.unity.ide.rider/PersistedState.asset", FilePathAttribute.Location.ProjectFolder)]
+#endif
+  internal class RiderScriptEditorPersistedState : ScriptableSingleton<RiderScriptEditorPersistedState>
+  {
+    [SerializeField] private long lastWriteTicks;
+    [SerializeField] private long manifestJsonLastWriteTicks;
+
+    public DateTime? LastWrite
+    {
+      get => DateTime.FromBinary(lastWriteTicks);
+      set
+      {
+        if (!value.HasValue) return;
+        lastWriteTicks = value.Value.ToBinary();
+        Save(true);
+      }
+    }
+    
+    public DateTime? ManifestJsonLastWrite
+    {
+      get => DateTime.FromBinary(manifestJsonLastWriteTicks);
+      set
+      {
+        if (!value.HasValue) return;
+        manifestJsonLastWriteTicks = value.Value.ToBinary();
+        Save(true);
+      }
+    }
+  }
+}