blazor wasm inject IJSRuntime in program.cs Main

Question

in Blazor Webassembly, is it possible to inject IJSRuntime in program.cs, to Main method ?

Thank you

Answer 1

Yes, you can get it from the services container

public static async Task Main(string[] args)
{
    var builder = WebAssemblyHostBuilder.CreateDefault(args);
    builder.RootComponents.Add<App>("app");
    builder.Services.AddSingleton(new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });


    var host = builder.Build();

    var jsRuntime = host.Services.GetRequiredService<IJSRuntime>(); // get the service from the DI container
    // do something like get the culture - that's what the MS example for that does
    var cultureName = await jsRuntime.InvokeAsync<string>("blazorCulture.get");

    await host.RunAsync();
}