LaunchDarkly -如何添加到IConfiguration - .NET 5.0

<PackageReference Include="LaunchDarkly.ServerSdk" Version="5.2.0" />

using LaunchDarkly.Client;

var config = Configuration.Default("YOUR_SDK_KEY");
var client = new LdClient(config);

using LaunchDarkly.ServerSdk.Extensions;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;

public static class LaunchDarklyExtensions
{
    public static IServiceCollection AddLaunchDarkly(this IServiceCollection services, IConfiguration configuration)
    {
        var config = Configuration.Default("YOUR_SDK_KEY");
        var client = new LdClient(config);
        services.AddSingleton(client);

        // 将LaunchDarkly的标志值添加到IConfiguration
        var flags = client.AllFlagsState();
        var flagValues = flags.ToValuesDictionary();
        configuration.AddInMemoryCollection(flagValues);

        return services;
    }
}

using Microsoft.Extensions.Configuration;

public class Startup
{
    private readonly IConfiguration _configuration;

    public Startup(IConfiguration configuration)
    {
        _configuration = configuration;
    }

    public void ConfigureServices(IServiceCollection services)
    {
        // ...

        services.AddLaunchDarkly(_configuration);

        // ...
    }
}