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-rw-r--r--users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/src/main.rs41
5 files changed, 956 insertions, 0 deletions
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diff --git a/users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/Cargo.toml b/users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/Cargo.toml
new file mode 100644
index 000000000000..4a445065e441
--- /dev/null
+++ b/users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "wasm-fs-demo"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+yew = { version = "0.20.0", features = [ "csr" ]}
diff --git a/users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/index.html b/users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/index.html
new file mode 100644
index 000000000000..e024c466cd21
--- /dev/null
+++ b/users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/index.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8" />
+        <title>wasm-fs-demo</title>
+    </head>
+</html>
diff --git a/users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/src/main.rs b/users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/src/main.rs
new file mode 100644
index 000000000000..4ad177ad7a94
--- /dev/null
+++ b/users/tazjin/presentations/tvix-eval-2023/wasm-fs-demo/src/main.rs
@@ -0,0 +1,41 @@
+use std::time::{SystemTime, UNIX_EPOCH};
+use yew::prelude::*;
+
+fn time_example() -> Html {
+    let epoch = match SystemTime::now().duration_since(UNIX_EPOCH) {
+        Ok(duration) => duration.as_secs(),
+        Err(err) => {
+            return html! {
+                format!("failed to calculate duration: {}", err)
+            }
+        }
+    };
+
+    html! {
+        <p>
+          {"Seconds since epoch: "}{epoch}
+        </p>
+    }
+}
+
+struct App;
+impl Component for App {
+    type Message = ();
+    type Properties = ();
+
+    fn create(_: &Context<Self>) -> Self {
+        Self
+    }
+
+    fn update(&mut self, _: &Context<Self>, _: Self::Message) -> bool {
+        false
+    }
+
+    fn view(&self, _: &Context<Self>) -> Html {
+        time_example()
+    }
+}
+
+fn main() {
+    yew::Renderer::<App>::new().render();
+}