chore: import upstream snapshot with attribution

2026-07-13 13:13:17 +08:00
commit 58ab8315aa
8961 changed files with 5602567 additions and 0 deletions
@@ -0,0 +1,44 @@
+using T3.Core.Utils;
+
+namespace Lib.@string.transform;
+
+[Guid("acdd78b1-4e66-4fd0-a36b-5318670fefd4")]
+internal sealed class ChangeCase : Instance<ChangeCase>
+{
+    [Output(Guid = "ecf66a1e-45e5-4e0c-ac9e-a784a9339153")]
+    public readonly Slot<string> Result = new();
+
+    public ChangeCase()
+    {
+        Result.UpdateAction += Update;
+    }
+
+    private void Update(EvaluationContext context)
+    {
+        var str = InputText.GetValue(context);
+        var mode = Mode.GetEnumValue<Modes>(context);
+        switch (mode)
+        {
+            case Modes.ToUpperCase:
+                Result.Value = str?.ToUpperInvariant();
+                break;
+            case Modes.ToLowerCase:
+                Result.Value = str?.ToLowerInvariant();
+                break;
+        }
+    }
+
+    [Input(Guid = "041C98B6-4450-46D7-9DAE-C9030C88B9E6")]
+    public readonly InputSlot<string> InputText = new();
+
+    [Input(Guid = "8BD38031-DE22-40A8-9B6D-A241B2FCD7F2", MappedType = typeof(Modes))]
+    public readonly InputSlot<int> Mode = new ();
+
+
+        
+    private enum Modes
+    {
+        ToUpperCase,
+        ToLowerCase,
+    }
+}