Add ToErrorResponse for the Try > Failure

src/AStar.Dev.Functional.Extensions/AStar.Dev.Functional.Extensions.csproj

@@ -9,7 +9,7 @@
         <IncludeSymbols>true</IncludeSymbols>
         <SymbolPackageFormat>snupkg</SymbolPackageFormat>
         <PackageId>AStar.Dev.Functional.Extensions</PackageId>
-        <Version>0.3.1-alpha</Version>
+        <Version>0.3.2-alpha</Version>
         <PackageReadmeFile>Readme.md</PackageReadmeFile>
         <Authors>AStar Development, Jason Barden</Authors>
         <Company>AStar Development</Company>
@@ -26,7 +26,7 @@
         <PackageReadmeFile>Readme.md</PackageReadmeFile>
         <Title>AStar.Dev.Functional.Extensions</Title>
         <Copyright>AStar Development 2025</Copyright>
-        <PackageReleaseNotes>A complete rewrite of Result etc., and additional extensions / objects.</PackageReleaseNotes>
+        <PackageReleaseNotes>Add an extension method to convert a failures exception message to an instance of the ErrorResponse class.</PackageReleaseNotes>
         <PackageIcon>astar.png</PackageIcon>
     </PropertyGroup>
 

src/AStar.Dev.Functional.Extensions/TryExtensions.cs

@@ -0,0 +1,21 @@
+using System;
+
+namespace AStar.Dev.Functional.Extensions;
+
+/// <summary>
+/// Extensions for the Try class to convert Result types.
+/// These extensions allow for converting Result types with exceptions to Result types with ErrorResponse.
+/// </summary>
+public static class TryExtensions
+{
+
+    /// <summary>
+    /// Converts a Result with an Exception to a Result with an ErrorResponse (specifically, the base exception message is mapped to the ErrorResponse - please note: NO translation happens...).
+    /// </summary>
+    /// <typeparam name="T">The type of the successful result</typeparam>
+    /// <param name="result">The Result object being extended.</param>
+    /// <returns>A success result without change if applicable, otherwise, the exception will be mapped to an ErrorResponse</returns>
+    public static Result<T, ErrorResponse> ToErrorResponse<T>(this Result<T, Exception> result)
+    => result.MapFailure(
+        ex => new ErrorResponse(ex.GetBaseException().Message));
+}