use rscx::html; #[tokio::main] async fn main() -> Result<(), Box> { let app = app().await; println!("{}", app); Ok(()) } // simple function returning a String // it will call the Items() function async fn app() -> String { let s = Some("ul { color: red; }"); let none: Option<&str> = None; html! { { none } // call a component with no props } }