in memory.

Data.sln

@@ -17,7 +17,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PoweredSoft.Data", "Powered
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PoweredSoft.Data.MongoDB", "PoweredSoft.Data.MongoDB\PoweredSoft.Data.MongoDB.csproj", "{34BED188-2B88-4CAD-8DD0-6FC70D156902}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PoweredSoft.Data.EntityFramework", "PoweredSoft.Data.EntityFramework\PoweredSoft.Data.EntityFramework.csproj", "{7BB489B2-58C0-4C49-A339-70E4CE750A40}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PoweredSoft.Data.EntityFramework", "PoweredSoft.Data.EntityFramework\PoweredSoft.Data.EntityFramework.csproj", "{7BB489B2-58C0-4C49-A339-70E4CE750A40}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PoweredSoft.Data.InMemory", "PoweredSoft.Data.InMemory\PoweredSoft.Data.InMemory.csproj", "{48BD4248-F908-4F69-BCAE-2BC312F33CBD}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -45,6 +47,10 @@ Global
 		{7BB489B2-58C0-4C49-A339-70E4CE750A40}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7BB489B2-58C0-4C49-A339-70E4CE750A40}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7BB489B2-58C0-4C49-A339-70E4CE750A40}.Release|Any CPU.Build.0 = Release|Any CPU
+		{48BD4248-F908-4F69-BCAE-2BC312F33CBD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{48BD4248-F908-4F69-BCAE-2BC312F33CBD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{48BD4248-F908-4F69-BCAE-2BC312F33CBD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{48BD4248-F908-4F69-BCAE-2BC312F33CBD}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

PoweredSoft.Data.InMemory/InMemoryQueryableHandlerService.cs

@@ -0,0 +1,54 @@
+using PoweredSoft.Data.Core;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace PoweredSoft.Data.InMemory
+{
+    public class InMemoryQueryableHandlerService : IAsyncQueryableHandlerService
+    {
+        public Task<bool> AnyAsync<T>(IQueryable<T> queryable, Expression<Func<T, bool>> predicate, CancellationToken cancellationToken = default)
+        {
+            return Task.FromResult(queryable.Any(predicate));
+        }
+
+        public Task<bool> AnyAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default)
+        {
+            return Task.FromResult(queryable.Any());
+        }
+
+        public bool CanHandle<T>(IQueryable<T> queryable)
+        {
+            var result = queryable is EnumerableQuery<T>;
+            return result;
+        }
+
+        public Task<int> CountAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default)
+        {
+            return Task.FromResult(queryable.Count());
+        }
+
+        public Task<T> FirstOrDefaultAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default)
+        {
+            return Task.FromResult(queryable.FirstOrDefault());
+        }
+
+        public Task<T> FirstOrDefaultAsync<T>(IQueryable<T> queryable, Expression<Func<T, bool>> predicate, CancellationToken cancellationToken = default)
+        {
+            return Task.FromResult(queryable.FirstOrDefault(predicate));
+        }
+
+        public Task<long> LongCountAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default)
+        {
+            return Task.FromResult(queryable.LongCount());
+        }
+
+        public Task<List<T>> ToListAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default)
+        {
+            return Task.FromResult(queryable.ToList());
+        }
+    }
+}

PoweredSoft.Data.InMemory/PoweredSoft.Data.InMemory.csproj

@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
+    <Copyright>Powered Softwares Inc.</Copyright>
+    <PackageLicenseUrl>MIT</PackageLicenseUrl>
+    <PackageProjectUrl>https://github.com/PoweredSoft/Data</PackageProjectUrl>
+    <RepositoryUrl>https://github.com/PoweredSoft/Data</RepositoryUrl>
+    <RepositoryType>github</RepositoryType>
+    <PackageTags>async,queryable,handler,service,di</PackageTags>
+    <Version>2.0.0$(VersionSuffix)</Version>
+    <PackageIconUrl>https://secure.gravatar.com/avatar/4e32f73820c16718909a06c2927f1f8b?s=512&amp;amp;r=g&amp;amp;d=retro</PackageIconUrl>
+    <Product>PoweredSoft.Data.InMemory</Product>
+    <Description>Library to abstract orm.</Description>
+    <PackageId>PoweredSoft.Data.InMemory</PackageId>
+    <PackageReleaseNotes>N/A</PackageReleaseNotes>
+    <PackageRequireLicenseAcceptance>False</PackageRequireLicenseAcceptance>
+    <Company>PoweredSoft</Company>
+    <Authors>David Lebee</Authors>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PoweredSoft.Data\PoweredSoft.Data.csproj" />
+  </ItemGroup>
+
+</Project>

PoweredSoft.Data.InMemory/ServiceCollectionExtensions.cs

@@ -0,0 +1,19 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+using PoweredSoft.Data.Core;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace PoweredSoft.Data.InMemory
+{
+    public static class ServiceCollectionExtensions
+    {
+        public static IServiceCollection AddPoweredSoftInMemoryDataServices(this IServiceCollection services)
+        {
+            services.AddPoweredSoftDataServices();
+            services.AddTransient<IAsyncQueryableHandlerService, InMemoryQueryableHandlerService>();
+            return services;
+        }
+    }
+}