Sagi.Sdk.DotEnv 1.0.4

There is a newer prerelease version of this package available.
See the version list below for details.
dotnet add package Sagi.Sdk.DotEnv --version 1.0.4
                    
NuGet\Install-Package Sagi.Sdk.DotEnv -Version 1.0.4
                    
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="Sagi.Sdk.DotEnv" Version="1.0.4" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Sagi.Sdk.DotEnv" Version="1.0.4" />
                    
Directory.Packages.props
<PackageReference Include="Sagi.Sdk.DotEnv" />
                    
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 Sagi.Sdk.DotEnv --version 1.0.4
                    
#r "nuget: Sagi.Sdk.DotEnv, 1.0.4"
                    
#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 Sagi.Sdk.DotEnv@1.0.4
                    
#: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=Sagi.Sdk.DotEnv&version=1.0.4
                    
Install as a Cake Addin
#tool nuget:?package=Sagi.Sdk.DotEnv&version=1.0.4
                    
Install as a Cake Tool

Sagi.Sdk.DotEnv

SDK para integração de arquivos .env ao sistema de configuração nativo do .NET (IConfiguration / IConfigurationBuilder).

Descrição

O Sagi.Sdk.DotEnv implementa um IConfigurationProvider e um IConfigurationSource que carregam variáveis de ambiente de arquivos .env diretamente no pipeline de configuração do .NET. As variáveis carregadas ficam acessíveis via IConfiguration da mesma forma que appsettings.json ou variáveis de ambiente do sistema.

Características:

  • Sem dependências externas além de Microsoft.Extensions.Configuration
  • Suporte a valores com múltiplos = (preservados integralmente)
  • Comentários com # são ignorados
  • Arquivo ausente não gera exceção (comportamento opcional por padrão)
  • Comparação de chaves case-insensitive

Instalação

dotnet add package Sagi.Sdk.DotEnv

Uso

Exemplo 1: Carregamento padrão

Carrega o arquivo .env do diretório de trabalho atual:

using Microsoft.Extensions.Configuration;
using Sagi.Sdk.DotEnv.Extensions;

IConfiguration config = new ConfigurationBuilder()
    .AddDotEnv()
    .Build();

string dbUrl = config["DATABASE_URL"];

Exemplo 2: Diretório e nome de arquivo personalizados

IConfiguration config = new ConfigurationBuilder()
    .AddDotEnv(opt =>
    {
        opt.Directory = "/app/config";
        opt.FileName = ".env.production";
    })
    .Build();

string appName = config["APP_NAME"];

Formato do arquivo .env

# Comentário — linha ignorada
DATABASE_URL=postgres://localhost:5432/mydb
APP_SECRET=abc=def=ghi        # valor com = é preservado
  PADDED_KEY  =  padded value  # trim aplicado em chave e valor
LINHA_SEM_IGUAL                # ignorada
                               # linha vazia — ignorada

Regras de parsing:

  • Linhas vazias ou só com espaços em branco são ignoradas
  • Linhas que começam com # (após trim) são comentários e são ignoradas
  • Linhas sem = são ignoradas
  • Chaves e valores têm trim aplicado
  • Valores com múltiplos = são preservados integralmente (split apenas no primeiro =)
  • Chaves vazias após trim são ignoradas

Ordem de precedência

O DotEnvProvider segue a ordem de precedência padrão do .NET: a última fonte adicionada ao IConfigurationBuilder tem prioridade. Para que variáveis de ambiente do sistema sobrescrevam o .env, adicione AddEnvironmentVariables() após AddDotEnv():

IConfiguration config = new ConfigurationBuilder()
    .AddDotEnv()
    .AddEnvironmentVariables()
    .Build();

Licença

Este projeto está licenciado sob os termos da 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 is compatible.  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 (1)

Showing the top 1 NuGet packages that depend on Sagi.Sdk.DotEnv:

Package Downloads
Sagi.Sdk.DotEnv.Sample

Package Description

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.3.1-beta.1 64 5/6/2026
1.3.0-beta.2 61 5/6/2026
1.3.0-beta.1 58 5/6/2026
1.0.4 131 5/6/2026
1.0.3 109 5/6/2026