ExIgniter.ObjectMapper 2.0.2

.NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package ExIgniter.ObjectMapper --version 2.0.2
                    


                    

                
NuGet\Install-Package ExIgniter.ObjectMapper -Version 2.0.2
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="ExIgniter.ObjectMapper" Version="2.0.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="ExIgniter.ObjectMapper" Version="2.0.2" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="ExIgniter.ObjectMapper" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add ExIgniter.ObjectMapper --version 2.0.2
                    


                    

                
#r "nuget: ExIgniter.ObjectMapper, 2.0.2"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package ExIgniter.ObjectMapper@2.0.2
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=ExIgniter.ObjectMapper&version=2.0.2
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=ExIgniter.ObjectMapper&version=2.0.2
                    


                            Install as a Cake Tool

NuGet Version License: MIT

ExIgniter.ObjectMapper 2.0

ExIgniter.ObjectMapper is an intelligent, high-performance object mapping library for .NET.

Version 2.0 delivers:

  • 🚀 Drastically improved performance
  • 🔐 Safe mapping with circular reference detection
  • 🧠 Smart property matching
  • 🧱 Deep support for collections and complex graphs

✨ Why ExIgniter?

  • ✅ Zero-configuration for 90% of use cases
  • ✅ 3x faster than v1.0 in benchmarks
  • ✅ Automatically matches similar property names
  • ✅ Safely maps nested objects, collections, and dictionaries
  • ✅ Security-first: detects circular references, restricts unsafe types, and limits recursion depth

📦 Installation

Install-Package ExIgniter.ObjectMapper

Supports: .NET Standard 2.1+, .NET 6+, .NET 7+

🔑 Key Features

🚀 Performance Optimized

  • Reflection caching
  • Lazy initialization
  • Minimal allocations

🧠 Intelligent Mapping

Automatically resolves common mismatches:

"UserName" → "Username"
"Addr1" → "AddressLine1"
"ID" → "Id"

🔐 Safe and Secure

  • Cycle detection using object graph tracking
  • Max depth limit to prevent runaway recursion
  • Whitelisted types to avoid instantiating unsafe types

🧰 Collection Support

  • Arrays, Lists, HashSets
  • Dictionaries
  • Queues and Stacks

📊 Benchmarks (v1.0 vs v2.0)

Scenario v1.0 v2.0 Speedup
Simple Object 150ms 50ms 3×
Complex Graph 420ms 140ms 3×
Collection (1k) 220ms 70ms 3.1×

Benchmarks were performed using representative DTOs and nested entities.

📚 Documentation

  • Full API reference
  • Configuration guide
  • Migration steps from v1.x to v2.0

🔗 View Docs

🤝 Contributing

We welcome contributions! Please see the Contribution Guidelines.

📄 License

MIT License — free for commercial and personal use.

Happy mapping! 🎯

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • .NETStandard 2.1

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
3.0.2 169 5/24/2025
3.0.0 100 5/24/2025
2.0.2 174 5/22/2025
2.0.1 199 5/22/2025
2.0.0 189 5/22/2025
1.1.0 2,294 4/10/2019
1.0.9 793 3/29/2019
1.0.8 794 3/29/2019
1.0.7 790 3/21/2019
1.0.6 799 3/18/2019
1.0.4 792 3/18/2019
1.0.3 884 2/8/2019
1.0.2 834 2/7/2019
1.0.1 860 2/7/2019
1.0.0 878 2/6/2019