1 files changed, 39 insertions, 0 deletions
diff --git a/cookbook-render/src/lib.rs b/cookbook-render/src/lib.rs
new file mode 100644
index 0000000..317c41d
--- /dev/null
+++ b/cookbook-render/src/lib.rs
@@ -0,0 +1,39 @@
+#![recursion_limit = "256"]
+
+use yew::{Component, ComponentLink, Html, ShouldRender};
+
+pub struct Main {
+    link: ComponentLink<Self>,
+    value: i64,
+}
+
+pub enum Msg {
+    Incr,
+    Decr,
+}
+
+impl Component for Main {
+    type Message = Msg;
+    type Properties = ();
+
+    fn create(_: Self::Properties, link: ComponentLink<Self>) -> Self {
+        Self { link, value: 0 }
+    }
+
+    fn update(&mut self, msg: Self::Message) -> ShouldRender {
+        match msg {
+            Msg::Incr => self.value += 1,
+            Msg::Decr => self.value -= 1,
+        }
+
+        true
+    }
+
+    fn change(&mut self, _: Self::Properties) -> ShouldRender {
+        false
+    }
+
+    fn view(&self) -> Html {
+        todo!()
+    }
+}