WhateverDotNet.Configuration.EnvironmentVariables 0.1.0-preview.2

This is a prerelease version of WhateverDotNet.Configuration.EnvironmentVariables.

dotnet add package WhateverDotNet.Configuration.EnvironmentVariables --version 0.1.0-preview.2

NuGet\Install-Package WhateverDotNet.Configuration.EnvironmentVariables -Version 0.1.0-preview.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="WhateverDotNet.Configuration.EnvironmentVariables" Version="0.1.0-preview.2" />

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

<PackageVersion Include="WhateverDotNet.Configuration.EnvironmentVariables" Version="0.1.0-preview.2" />
                    

                            Directory.Packages.props

<PackageReference Include="WhateverDotNet.Configuration.EnvironmentVariables" />
                    

                            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 WhateverDotNet.Configuration.EnvironmentVariables --version 0.1.0-preview.2

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

#r "nuget: WhateverDotNet.Configuration.EnvironmentVariables, 0.1.0-preview.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 WhateverDotNet.Configuration.EnvironmentVariables@0.1.0-preview.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=WhateverDotNet.Configuration.EnvironmentVariables&version=0.1.0-preview.2&prerelease
                    

                            Install as a Cake Addin

#tool nuget:?package=WhateverDotNet.Configuration.EnvironmentVariables&version=0.1.0-preview.2&prerelease
                    

                            Install as a Cake Tool

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

WhateverDotNet.Configuration.EnvironmentVariables

Builds strongly-typed configuration objects from environment variables.

How it works

EnvironmentVariablesProvider<TVariables> reads writable public properties on TVariables, maps each property name to an environment-variable name (snake case, upper), then populates an instance:

It first tries a environment-specific variable:
- "{ProjectPrefix}{PROPERTY_NAME}_{ENV_POSTFIX}"
If that is missing, it falls back to a non-environment-specific variable:
- "{ProjectPrefix}{PROPERTY_NAME}"

Values are cached per TestEnvironment.

Example

using WhateverDotNet.Configuration;

public class MyVars
{
    public string? ApiBaseUrl { get; set; }
}

var options = new EnvironmentOptions
{
    ProjectPrefix = "MYAPP_"
};

var provider = new EnvironmentVariablesProvider<MyVars>(options);
var vars = provider.Get(TestEnvironment.QA);

If MyVars.ApiBaseUrl is mapped to API_BASE_URL, then the provider will look for:

MYAPP_API_BASE_URL_QA
(fallback) MYAPP_API_BASE_URL

Product	Compatible and additional computed target framework versions.
.NET	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.

net10.0
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.3)
- WhateverDotNet.Configuration.Abstractions (>= 0.1.0-preview.2)

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.