TL.QueryableExtensionsLibrary 0.8.0

.NET 8.0 .NET Standard 2.0

dotnet add package TL.QueryableExtensionsLibrary --version 0.8.0

NuGet\Install-Package TL.QueryableExtensionsLibrary -Version 0.8.0

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.QueryableExtensionsLibrary" Version="0.8.0" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="TL.QueryableExtensionsLibrary" Version="0.8.0" />
                    

                            Directory.Packages.props

<PackageReference Include="TL.QueryableExtensionsLibrary" />
                    

                            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.QueryableExtensionsLibrary --version 0.8.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: TL.QueryableExtensionsLibrary, 0.8.0"

#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.QueryableExtensionsLibrary@0.8.0

#: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.QueryableExtensionsLibrary&version=0.8.0
                    

                            Install as a Cake Addin

#tool nuget:?package=TL.QueryableExtensionsLibrary&version=0.8.0
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

🔍 TL.QueryableExtensionsLibrary

Dynamic IQueryable extensions for EF Core: keyset pagination, string-based filtering, safe sorting, and conditional queries for clean APIs.
Extensões dinâmicas para IQueryable no EF Core: paginação keyset, filtros por string, ordenação segura e consultas condicionais para APIs limpas.

O TL.QueryableExtensionsLibrary fornece extensões para IQueryable<T> voltadas para construção dinâmica de consultas LINQ através de Expression Trees, viabilizando filtros, ordenações, paginação e agregações por nome de propriedade em tempo de execução.

📦 Instalação

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

dotnet add package TL.QueryableExtensionsLibrary

🚀 Funcionalidades Principais

Método	Retorno	Descrição
`Filter(property, value)`	`IQueryable<T>`	Filtra dinamicamente por igualdade, com conversão automática para tipos primitivos, `Guid`, `DateTime`, `Enum` e tipos anuláveis (`Nullable<T>`).
`Filter(property, comparison, value)`	`IQueryable<T>`	Filtra dinamicamente com operadores relacionais e textuais (`=`, `!=`, `>`, `<`, `>=`, `<=`, `Contains`, `StartsWith`, `EndsWith`), suportando `Guid`, datas e nullables.
`Order(property, ascending)`	`IQueryable<T>`	Ordena dinamicamente (`OrderBy` ou `OrderByDescending`) pelo nome da propriedade informada.
`Page(index, size)`	`IQueryable<T>`	Realiza paginação baseada em índice inicial 1 (`Skip((index-1)*size).Take(size)`).
`ToKeysetPagedList(keySelector, pageSize)`	`KeysetPagedList<T, TKey>`	Paginação Keyset/Seek $O(1)$ otimizada para bancos de dados sem cláusulas `OFFSET/SKIP`.
`ToKeysetPagedList(keySelector, cursor, pageSize, direction)`	`KeysetPagedList<T, TKey>`	Navegação Keyset $O(1)$ dinâmica com cursor (`> cursor` ou `< cursor`) e direção (`Forward` / `Backward`).
`GroupBy<T, TKey>(property)`	`IQueryable<IGrouping<TKey, T>>`	Agrupa os elementos dinamicamente pela propriedade especificada.
`DistinctBy<T, TKey>(property)`	`IQueryable<T>`	Remove duplicatas mantendo o primeiro elemento para cada chave agrupada.
`Sum(property)`	`decimal`	Calcula o somatório dinâmico da propriedade numérica especificada.
`Min(property)`	`decimal`	Obtém o valor mínimo da propriedade numérica especificada.
`Max(property)`	`decimal`	Obtém o valor máximo da propriedade numérica especificada.
`Average(property)`	`decimal`	Calcula a média dos valores da propriedade numérica especificada.
`Count(predicate)`	`int`	Retorna a quantidade de elementos que satisfazem o predicado informado.
`Any(predicate)`	`bool`	Determina se qualquer elemento satisfaz a condição especificada.

💡 Exemplos de Uso

using System.Linq;
using QueryableExtensionsLibrary;

public class Produto
{
    public int Id { get; set; }
    public string Nome { get; set; } = string.Empty;
    public decimal Preco { get; set; }
    public string Categoria { get; set; } = string.Empty;
}

public class ConsultaService
{
    public IQueryable<Produto> FiltrarEOrdenar(IQueryable<Produto> produtos, string campoOrdenacao, bool ascendente, int pagina, int tamanho)
    {
        return produtos
            .Filter("Categoria", "Eletronicos")
            .Order(campoOrdenacao, ascendente)
            .Page(pagina, tamanho);
    }
}

🏛️ Decisões Arquiteturais

Para detalhes sobre a construção das árvores de expressão e considerações de desempenho, consulte:

📄 ADR-010: Decisões Arquiteturais do TL.QueryableExtensionsLibrary

📄 Licença

Distribuído sob a licença MIT.

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 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 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	netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed.
.NET Standard	netstandard2.0 is compatible. netstandard2.1 was computed.
.NET Framework	net461 was computed. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed.
MonoAndroid	monoandroid was computed.
MonoMac	monomac was computed.
MonoTouch	monotouch was computed.
Tizen	tizen40 was computed. 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 2.0
- No dependencies.
net8.0
- No dependencies.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on TL.QueryableExtensionsLibrary:

Package	Downloads
TL.ExtensionLibrary.Infrastructure Clean Architecture Infrastructure metapackage: database querying, resilient HTTP, and assembly scanning extensions, transitively including Application and Domain.	915

GitHub repositories

This package is not used by any popular GitHub repositories.

Version	Downloads	Last Updated
0.8.0	138	10/1/2026
0.7.0	130	9/26/2026
0.6.0	130	9/22/2026
0.5.0	135	9/16/2026
0.4.2	143	9/16/2026
0.4.1	155	9/11/2026
0.4.0	153	9/6/2026
0.3.0	112	9/6/2026
0.2.0	115	9/5/2026
0.1.0	119	9/4/2026
0.0.1	228	10/19/2024