use_webtransport compiles

examples/use_webtransport/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-leptos = { version = "0.4", features = ["nightly", "csr"] }
+leptos = { version = "0.5.0-beta2", features = ["nightly", "csr"] }
 console_error_panic_hook = "0.1"
 console_log = "1"
 log = "0.4"

examples/use_webtransport/src/main.rs

@@ -4,10 +4,22 @@ use leptos_use::use_webtransport;
 
 #[component]
 fn Demo() -> impl IntoView {
+    let transport = use_webtransport("https://echo.webtransport.day");
 
-    use_webtransport();
+    let (text, set_text) = create_signal("".to_string());
 
-    view! {  }
+    let on_send = {
+        let transport = transport.clone();
+
+        move |e| {
+            transport.send_datagrams(text().as_bytes());
+        }
+    };
+
+    view! {
+        <textarea on:change=move |e| set_text(event_target_value(&e))/>
+        <button on:click=on_send>"Send"</button>
+    }
 }
 
 fn main() {

src/use_webtransport.rs

@@ -149,6 +149,20 @@ pub fn use_webtransport_with_options(
         }
     };
 
+    let on_closed = {
+        let reconnect = Rc::clone(&reconnect);
+        let unmounted = Rc::clone(&unmounted);
+
+        move || {
+            if unmounted.get() {
+                return;
+            }
+
+            // TODO
+            // reconnect();
+        }
+    };
+
     let close = {
         let transport = Rc::clone(&transport);
         let reconnect_count = Rc::clone(&reconnect_count);
@@ -206,10 +220,14 @@ pub fn use_webtransport_with_options(
 
     // TODO : reliable streams
 
-    on_cleanup(move || {
-        unmounted.set(true);
-        close();
-    });
+    {
+        let unmounted = Rc::clone(&unmounted);
+
+        on_cleanup(move || {
+            unmounted.set(true);
+            close();
+        });
+    }
 
     UseWebTransportReturn {
         transport,
@@ -263,19 +281,17 @@ fn lazy_initialize_reader(
         if !initialized.get() {
             initialized.set(true);
 
-            listen_to_stream(
-                get_readable_stream(),
-                move || initialized.set(false),
-                on_value,
-            );
+            listen_to_stream(get_readable_stream(), on_value, move || {
+                initialized.set(false)
+            });
         }
     }
 }
 
 fn listen_to_stream(
     readable_stream: web_sys::ReadableStream,
-    on_done: impl Fn() + 'static,
     on_value: impl Fn(JsValue) + 'static,
+    on_done: impl Fn() + 'static,
 ) {
     let mut reader_options = web_sys::ReadableStreamGetReaderOptions::new();
     reader_options.mode(web_sys::ReadableStreamReaderMode::Byob);
@@ -478,6 +494,7 @@ impl CloseableStream for BidirStream {
 }
 
 /// Return type of [`use_webtransport`].
+#[derive(Clone, Debug)]
 pub struct UseWebTransportReturn {
     transport: Rc<RefCell<Option<web_sys::WebTransport>>>,
     datagrams_writer: Rc<RefCell<Option<web_sys::WritableStreamDefaultWriter>>>,