add Upgrade_20210829_TypeScript44

Signum.Upgrade/Program.cs

@@ -59,6 +59,7 @@ static void Main(string[] args)
                 new Upgrade_20210816_RemoveWebAuth(),
                 new Upgrade_20210824_UpdateNugets(),
                 new Upgrade_20210828_ExtensionsLoveFramework(),
+                new Upgrade_20210829_TypeScript44(),
             }.Run(uctx);
         }
     }

Signum.Upgrade/Upgrades/Upgrade_20210829_TypeScript44.cs

@@ -0,0 +1,31 @@
+using Signum.Utilities;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Signum.Upgrade.Upgrades
+{
+    class Upgrade_20210829_TypeScript44 : CodeUpgradeBase
+    {
+        public override string Description => "Update to TS 4.4";
+
+        public override void Execute(UpgradeContext uctx)
+        {
+
+            uctx.ChangeCodeFile(@"Southwind.React/package.json", file =>
+            {
+                file.UpdateNpmPackage("ts-loader", "9.2.5");
+                file.UpdateNpmPackage("typescript", "4.4.2");
+            });
+
+            uctx.ChangeCodeFile(@"Southwind.React.csproj", file =>
+            {
+                file.UpdateNugetReference("Microsoft.TypeScript.MSBuild", "4.4.2");
+            });
+        }
+    }
+}