/// <summary>
/// Keeps the dependency injection configurations that will be used by the app.
/// </summary>
/// <returns><see cref="IContainer"/>Autofac dependency container.</returns>
public IContainer Bootstrap()
{
var builder = new ContainerBuilder();
builder.RegisterType <MainWindow>().AsSelf();
builder.RegisterType <MainViewModel>().AsSelf();
builder.RegisterType <DrawerViewModel>().As <IDrawerViewModel>();
builder.RegisterType <ToDoViewModel>().As <IToDoViewModel>();
builder.Register(x => new AutoMapperConfiguration().Configure().CreateMapper()).As <IMapper>();
builder.AddAppServices();
return(builder.Build());
}