Implement closed typed effect path

tests/server-wasm/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "hemx-server-wasm-test"
+version = "0.1.0"
+edition.workspace = true
+license.workspace = true
+publish = false
+
+[dependencies]
+hemplate = { version = "0.2.0", default-features = false, features = ["derive"] }
+hemx = { path = "../../hemx" }
+
+[build-dependencies]
+hemx-build = { path = "../../hemx-build" }

tests/server-wasm/build.rs

@@ -0,0 +1,6 @@
+fn main() {
+    hemx_build::app()
+        .template_dir("templates")
+        .run()
+        .expect("compile server-side Wasm surfaces");
+}

tests/server-wasm/src/lib.rs

@@ -0,0 +1,23 @@
+use hemplate::Hemplate;
+use hemx::Effect;
+
+#[hemx::surface]
+pub mod ui {}
+
+#[derive(Hemplate)]
+pub struct Room {
+    pub count: i32,
+}
+
+#[derive(Hemplate)]
+pub struct CounterView {
+    pub count: i32,
+}
+
+pub fn render_page(count: i32) -> hemx::Html {
+    ui::room::page(&Room { count })
+}
+
+pub fn update_counter(count: i32) -> Effect {
+    ui::room::put(ui::room::advanced::slots::counter, &CounterView { count })
+}

tests/server-wasm/templates/counter_view.heml

@@ -0,0 +1 @@
+<strong>Count: {+ self.count +}</strong>

tests/server-wasm/templates/room.heml

@@ -0,0 +1,5 @@
+<main data-hemx-root="room">
+  <section data-hemx-slot="counter">
+    <strong>Count: {+ self.count +}</strong>
+  </section>
+</main>