Improved prelude

src/lib.rs

@@ -14,8 +14,9 @@ pub mod prelude {
     pub use crate::frontend::*;
     pub use crate::render::*;
     pub use crate::state::*;
-    pub use crate::View;
+    pub use crate::{sleep, Error, Result, View, ViewWrapper};
     pub use osui_macros::{component, rsx};
+    pub use std::sync::{Arc, Mutex};
 }
 
 pub type View = Arc<dyn Fn(&mut DrawContext) + Send + Sync>;
@@ -32,3 +33,7 @@ impl From<std::sync::PoisonError<std::sync::MutexGuard<'_, bool>>> for Error {
         Error::PoisonError
     }
 }
+
+pub fn sleep(delay_ms: u64) {
+    std::thread::sleep(std::time::Duration::from_millis(delay_ms));
+}