fn main() {
  // initialize the custom invoke system as a HTTP server, allowing the given origins to access it.
  let http = tauri_invoke_http::Invoke::new(if cfg!(feature = "custom-protocol") {
    ["tauri://localhost"]
  } else {
    ["http://localhost:8080"]
  });
  tauri::Builder::default()
    .invoke_system(http.initialization_script(), http.responder())
    .setup(move |app| {
      http.start(app.handle());
      Ok(())
    })
    .run(tauri::generate_context!())
    .expect("error while running tauri application")
}