FluxFlow.Components.Expressions 2.1.3

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 
dotnet add package FluxFlow.Components.Expressions --version 2.1.3
                    


                    

                
NuGet\Install-Package FluxFlow.Components.Expressions -Version 2.1.3
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="FluxFlow.Components.Expressions" Version="2.1.3" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="FluxFlow.Components.Expressions" Version="2.1.3" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="FluxFlow.Components.Expressions" />
                    


                            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 FluxFlow.Components.Expressions --version 2.1.3
                    


                    

                
#r "nuget: FluxFlow.Components.Expressions, 2.1.3"
#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 FluxFlow.Components.Expressions@2.1.3
#: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=FluxFlow.Components.Expressions&version=2.1.3
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=FluxFlow.Components.Expressions&version=2.1.3
                    


                            Install as a Cake Tool

FluxFlow.Components.Expressions

Shared expression registration helpers for FluxFlow component packages.

This package does not include a concrete expression language. Applications and adapter packages still provide IFlowExpressionEngine implementations.

Helpers

Type Purpose
FlowExpressionEngineRegistry Registers named/default expression engines or a host-provided resolver.
FlowContextFactoryRegistry<TFactory> Resolves exact, assignable, or default context factories by input type.
ExpressionServiceCollectionExtensions Registers host-owned expression engines and typed map context factories as keyed DI resources.

Use Use(engine, useAsDefault: false) for a named-only engine that should be resolved explicitly by name but not become the fallback engine for empty names. Engine names are trimmed for registration and lookup. Blank lookup names are treated as the default engine, including when a custom resolver is configured. Registry construction requires a non-blank scope name, engine registration requires a non-null engine with a non-blank name, and custom resolver registration requires a non-null delegate. Context factory lookup prefers exact registrations, then a single most-specific assignable registration, then the default factory. If multiple assignable registrations match and no single registration is more specific than all others, lookup fails with a deterministic ambiguity diagnostic that lists the matching registration types.

The package is intended for component package authors. Application code usually uses higher-level registration methods from packages such as Mapping, Control, Assertions, Routing, State, or Observability.

Hosts that wire composition resources through keyed DI can register expression services directly:

services
    .AddFluxFlowExpressionEngine("primary", expressionEngine)
    .AddFluxFlowMapContextFactory<Order>("order-context", contextFactory);

These helpers only register already-owned services. They do not select an expression language, compile expressions, scan assemblies, or create node factories. Keyed DI helper names are trimmed before registration so padded configuration values resolve to the same expression engine or context factory key as direct code registrations.

Composition

This package does not expose standalone nodes or FluxFlow.Composition factories. Composition adapters that need expressions resolve host-owned IFlowExpressionEngine or context factory resources directly; these registries are optional helper infrastructure for hosts and adapter packages.

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 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 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

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last Updated
2.1.3 143 7/3/2026
2.1.2 125 7/2/2026
2.0.0 138 6/19/2026
1.1.0 802 6/12/2026
1.0.0 425 6/4/2026
0.1.0-alpha.1 304 6/2/2026

Adds the shared FluxFlow package icon. No source, API, or dependency changes.