Add project files.

src/framework/Elsa.Studio.Core/Extensions/RateLimitedFuncExtensions.cs

@@ -0,0 +1,31 @@
+using ThrottleDebounce;
+
+namespace Elsa.Studio.Extensions;
+
+/// <summary>
+/// Adds extension methods for <see cref="RateLimitedFunc{TResult}"/> and <see cref="RateLimitedFunc{T, TResult}"/>.
+/// </summary>
+public static class RateLimitedFuncExtensions
+{
+    /// <summary>
+    /// Invokes the specified rate limited function.
+    /// </summary>
+    public static async Task InvokeAsync(this RateLimitedFunc<Task> rateLimitedFunc)
+    {
+        var task = rateLimitedFunc.Invoke();
+
+        if (task != null)
+            await task;
+    }
+    
+    /// <summary>
+    /// Invokes the specified rate limited function.
+    /// </summary>
+    public static async Task InvokeAsync<T>(this RateLimitedFunc<T, Task> rateLimitedFunc, T arg1)
+    {
+        var task = rateLimitedFunc.Invoke(arg1);
+
+        if (task != null)
+            await task;
+    }
+}