Add all files

vite.js

@@ -0,0 +1,19 @@
+import { createServer, build } from 'vite';
+import path from 'path';
+
+if (process.argv[2] === "dev") {
+  async function dev() {
+    const server = await createServer({
+      configFile: process.argv[3]
+        ? path.join("themes", process.argv[3], "vite.config.js")
+        : path.normalize("themes/default/vite.config.js"),
+    })
+    await server.listen();
+  }
+
+  dev();
+} else {
+  build({
+    configFile: path.join("themes", process.argv[2] ?? 'default', "vite.config.js")
+  });
+}