LawnDart.Analyzers 0.4.0-alpha.7

This is a prerelease version of LawnDart.Analyzers. 
dotnet add package LawnDart.Analyzers --version 0.4.0-alpha.7
                    


                    

                
NuGet\Install-Package LawnDart.Analyzers -Version 0.4.0-alpha.7
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="LawnDart.Analyzers" Version="0.4.0-alpha.7">
  <PrivateAssets>all</PrivateAssets>
  <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
</PackageReference>
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="LawnDart.Analyzers" Version="0.4.0-alpha.7" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="LawnDart.Analyzers">
  <PrivateAssets>all</PrivateAssets>
  <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
</PackageReference>
                    


                            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 LawnDart.Analyzers --version 0.4.0-alpha.7
                    


                    

                
#r "nuget: LawnDart.Analyzers, 0.4.0-alpha.7"
#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 LawnDart.Analyzers@0.4.0-alpha.7
#: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=LawnDart.Analyzers&version=0.4.0-alpha.7&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=LawnDart.Analyzers&version=0.4.0-alpha.7&prerelease
                    


                            Install as a Cake Tool

LawnDart.Analyzers

Compile-time checks for event schema versioning only. Diagnostic prefix LDT. Add the package to a project that declares [EventTypeName] types.

Positioning §3 preferred warmup over analyzers. That is reopened only for these versioning rules. Warmup (EventTypeCatalog.Materialize / WithUpcasters) is still the runtime authority. A green analyzer is not a substitute for warmup — the analyzer sees types in the compilation; it cannot see whether WithEventTypes / WithUpcasters registered them.

Do not treat this package as a kitchen-sink linter. Missing [EventTypeName], duplicate tokens, kebab-case, and handler/DI mistakes stay warmup / ContextStartupValidator.

Install

dotnet add package LawnDart.Analyzers --prerelease

Diagnostics

ID When Fix
LDT001 Two or more types in one family mark current: true. Keep the domain name on the current type. Historical is AuthorRegisteredV1. Mark exactly one current: true.
LDT002 A family has two or more CLR types and no current: true. Add current: true on the current type. One-arg [EventTypeName("token")] is not an error when it is the only type.
LDT003 A historical version cannot reach current through IEventUpcaster<TTo, TFrom> hops. Add a direct hop or a chain (v1 → v2, v2 → v3). There is no downcast API.

See Event schema versioning.

There are no supported framework assets in this package.

Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

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
0.4.0-alpha.7 58 9/18/2026
0.4.0-alpha.6 61 9/17/2026

https://github.com/sellistixorg/LawnDart/releases