feat: add example Rune script and set default editor value

Author: mnixry

packages/demo/src/App.tsx

@@ -1,12 +1,13 @@
 import { useState } from "react";
 import { useMeasure } from "react-use";
+import { Editor } from "@/components/editor";
 import { Logs } from "@/components/logs";
 import { ModeToggle } from "@/components/theme-provider";
-import { Editor } from "./components/editor";
+import example from "@/lib/language/example.rune?raw";
 
 const App: React.FC = () => {
   const [ref, { width, height }] = useMeasure();
-  const [value, onChange] = useState("");
+  const [value, onChange] = useState(example);
 
   return (
     <div className="flex h-screen flex-col">

packages/demo/src/lib/language/example.rune

@@ -0,0 +1,23 @@
+use std::future;
+
+struct Timeout;
+
+const SITE = "https://httpstat.us";
+
+async fn request(timeout) {
+    let request = http::get(`${SITE}/200?sleep=${timeout}`);
+    let timeout = time::sleep(time::Duration::from_secs(1));
+
+    let result = select {
+        res = request => res,
+        _ = timeout => Err(Timeout),
+    }?;
+
+    let text = result.text().await?;
+    Ok(text)
+}
+
+pub async fn main() {
+    let result = future::join((request(0), request(1500))).await;
+    dbg(result);
+}