ISchema in HotChocolate 13?

[onionhammer]

I would like to output my schema at build-time to the filesystem and store it in source control, with HC 12 I was able to do this pretty easily, however in HC13 it doesnt appear that the OnAfterSchemaCreate extension method exists anymore

I also see that this code doesnt seem to build; is it an extension in a different nuget package?
https://chillicream.com/docs/hotchocolate/v13/distributed-schema/schema-configuration#schema-federations

[onionhammer]

Got it working:

in Program.cs:

var app = builder.Build();

if (outputSdl is not null)
{
    Console.WriteLine("Outputting schema...");

    var resolver = app.Services.GetRequiredService<IRequestExecutorResolver>();
    var executor = await resolver.GetRequestExecutorAsync();

    var sdl = executor.Schema.Print();

    // Output to file
    File.WriteAllText(outputSdl, sdl);

    Environment.Exit(0);
}