Read playground version from package json

Author: pomber

playground/src/app.jsx

@@ -54,7 +54,7 @@ function App() {
           <CodeHikeLogo />
           <h1>
             Code Hike
-            <span>v0.6.0</span>
+            <span>v{__APP_VERSION__}</span>
           </h1>
         </a>
         <a href="https://codehike.org/docs">Docs</a>

playground/vite.config.js

@@ -4,4 +4,7 @@ import react from "@vitejs/plugin-react";
 // https://vitejs.dev/config/
 export default defineConfig({
   plugins: [react()],
+  define: {
+    __APP_VERSION__: JSON.stringify(process.env.npm_package_version),
+  },
 });