TL.DataMapping 0.4.0

.NET 8.0 This package targets .NET 8.0. 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There is a newer version of this package available.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 TL.DataMapping --version 0.4.0
                    


                    

                
NuGet\Install-Package TL.DataMapping -Version 0.4.0
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="TL.DataMapping" Version="0.4.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="TL.DataMapping" Version="0.4.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="TL.DataMapping" />
                    


                            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 TL.DataMapping --version 0.4.0
                    


                    

                
#r "nuget: TL.DataMapping, 0.4.0"
#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 TL.DataMapping@0.4.0
#: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=TL.DataMapping&version=0.4.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=TL.DataMapping&version=0.4.0
                    


                            Install as a Cake Tool

🔄 TL.DataMapping

NuGet .NET License: MIT

High-speed object mapper for .NET based on compiled Expression Trees: Result pattern integration, nested collections, and custom type converters.
Mapeador de objetos ultrarrápido para .NET baseado em Expression Trees compiladas: integração com Result pattern, coleções aninhadas e conversores customizados de tipo.

O TL.DataMapping é um mapeador de objetos de alto desempenho projetado para eliminar o overhead de reflexão em tempo de execução. Ao compilar árvores de expressão (Expression Trees) diretamente em delegates nativos cacheados em memória, ele entrega velocidade comparável a código manual com uma API limpa e idiomática.

📦 Instalação

Adicione o pacote ao seu projeto através do .NET CLI:

dotnet add package TL.DataMapping

🚀 Funcionalidades Principais

Categoria Componentes & Métodos Descrição
Mapeamento Compilado SimpleMapper, Map<TSource, TDestination>() Compilação dinâmica de delegates lambda com Bounded LRU Cache thread-safe (limite padrão de 2.048 entradas para proteção de memória).
Result Pattern Funcional TryMap<TSource, TDestination>() Mapeamento monádico que retorna Result<TDestination>, eliminando o lançamento de exceções para fluxos de validação.
Coleções Aninhadas MapCollection<TSource, TDestination>() Suporte transparente a listas, enumeráveis e grafos de objetos aninhados.
Conversores Customizados ITypeConverter<TSource, TDestination> Extensibilidade para definir transformações customizadas entre tipos incompatíveis.
Injeção de Dependência AddSimpleMapper() Registro como serviço Singleton/Scoped facilitando o consumo em microsserviços.

💡 Exemplos de Uso

1. Injeção de Dependência no Program.cs

using Microsoft.Extensions.DependencyInjection;

builder.Services.AddSimpleMapper();

2. Mapeamento Seguro com Result Pattern

using DataMapping.Helpers;
using DataMapping.Helpers.Interfaces;

public class ClienteService
{
    private readonly IMapper _mapper;

    public ClienteService(IMapper mapper)
    {
        _mapper = mapper;
    }

    public void Processar(Cliente cliente)
    {
        // Mapeamento direto
        ClienteDto dto = _mapper.Map<Cliente, ClienteDto>(cliente);

        // Mapeamento seguro com Result Pattern
        var result = _mapper.TryMap<Cliente, ClienteDto>(cliente);
        if (result.IsSuccess)
        {
            Console.WriteLine($"Sucesso: {result.Value.Nome}");
        }
    }
}

public class Cliente
{
    public int Id { get; set; }
    public string Nome { get; set; } = string.Empty;
}

public class ClienteDto
{
    public int Id { get; set; }
    public string Nome { get; set; } = string.Empty;
}

🏛️ Decisões Arquiteturais e Segurança

Para detalhes sobre benchmarking, delegates dinâmicos e políticas de zero boxing:

📄 Licença

Distribuído sob a licença MIT.

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  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 is compatible.  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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

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
0.5.0 111 9/27/2026
0.4.0 111 9/23/2026
0.3.0 118 9/18/2026
0.2.0 121 9/12/2026
0.1.0 124 9/7/2026