dictionary extensions added

Readme.md

@@ -26,7 +26,7 @@ This package currently supports:
 - **SignalR Extensions** for adding simple SignalR or distributed SignalR backed with Redis.
 - **OpenTelemetry**: Metrics, traces, and logs with Prometheus support.
 - **Health Checks**: Startup validation and endpoints for monitoring.
-- Various **Extensions and Utilities**, including enumerable, string, and queryable extensions.
+- Various **Extensions and Utilities**, including enumerable, string, dictionary and queryable extensions.
 
 ## Prerequisites
 
@@ -613,6 +613,8 @@ This package includes various extensions and utilities to aid development:
 - **Enumerable Extensions:** Additional LINQ methods for collections.
 - **Host Environment Extensions:** Methods to simplify environment checks (e.g., `IsLocal()`, `IsQa()`).
 - **Queryable Extensions:** Extensions for IQueryable, such as conditional `WhereIf`.
+- **Dictionary Extensions:** Utility methods for dictionary manipulation in a performant way like `GetOrAdd` and
+  `TryUpdate`.
 - **String Extensions:** Utility methods for string manipulation.
 - **Time Zone Extensions:** Methods to handle default time zones within your application. Use `.MapDefaultTimeZone()`,
   which

src/SharedKernel/Extensions/DictionaryExtensions.cs

@@ -0,0 +1,34 @@
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace SharedKernel.Extensions;
+
+public static class DictionaryExtensions
+{
+   public static TValue? GetOrAdd<TKey, TValue>(this Dictionary<TKey, TValue> dict, TKey key, TValue? value)
+      where TKey : notnull
+   {
+      ref var val = ref CollectionsMarshal.GetValueRefOrAddDefault(dict, key, out var exists);
+
+      if (exists)
+      {
+         return val;
+      }
+
+      val = value;
+      return val;
+   }
+
+   public static bool TryUpdate<TKey, TValue>(this Dictionary<TKey, TValue> dict, TKey key, TValue value)
+      where TKey : notnull
+   {
+      ref var val = ref CollectionsMarshal.GetValueRefOrNullRef(dict, key);
+      if (Unsafe.IsNullRef(ref val))
+      {
+         return false;
+      }
+
+      val = value;
+      return true;
+   }
+}

src/SharedKernel/SharedKernel.csproj

@@ -8,13 +8,13 @@
         <PackageReadmeFile>Readme.md</PackageReadmeFile>
         <Authors>Pandatech</Authors>
         <Copyright>MIT</Copyright>
-        <Version>1.1.1</Version>
+        <Version>1.1.2</Version>
         <PackageId>Pandatech.SharedKernel</PackageId>
         <Title>Pandatech Shared Kernel Library</Title>
         <PackageTags>Pandatech, shared kernel, library, OpenAPI, Swagger, utilities, scalar</PackageTags>
         <Description>Pandatech.SharedKernel provides centralized configurations, utilities, and extensions for ASP.NET Core projects. For more information refere to readme.md document.</Description>
         <RepositoryUrl>https://github.com/PandaTechAM/be-lib-sharedkernel</RepositoryUrl>
-        <PackageReleaseNotes>Added signal r incomming and outgoing message logging</PackageReleaseNotes>
+        <PackageReleaseNotes>Added dictinory extensions</PackageReleaseNotes>
     </PropertyGroup>
 
     <ItemGroup>