wip: websys dom working properly

packages/core/src/virtual_dom.rs

@@ -19,6 +19,8 @@
 //! This module includes just the barebones for a complete VirtualDOM API.
 //! Additional functionality is defined in the respective files.
 
+use futures_util::StreamExt;
+
 use crate::hooks::{SuspendedContext, SuspenseHook};
 use crate::{arena::SharedResources, innerlude::*};
 
@@ -400,6 +402,20 @@ impl VirtualDom {
         Ok(())
     }
 
+    pub async fn wait_for_event(&mut self) -> Option<EventTrigger> {
+        let r = self.shared.tasks.clone();
+        let mut r = r.borrow_mut();
+        let gh = r.next().await;
+
+        gh
+    }
+
+    pub fn any_pending_events(&self) -> bool {
+        let r = self.shared.tasks.clone();
+        let r = r.borrow();
+        !r.is_empty()
+    }
+
     pub fn base_scope(&self) -> &Scope {
         unsafe { self.shared.get_scope(self.base_scope).unwrap() }
     }