move examples to the top-level directory

examples/javascript/database-wasm-vite/server.mjs

@@ -0,0 +1,34 @@
+import http from "http";
+import { readFile } from "fs/promises";
+import { extname, join } from "path";
+import { fileURLToPath } from "url";
+
+const root = fileURLToPath(new URL("./dist", import.meta.url));
+const port = 8080;
+
+const mimeTypes = { ".html": "text/html", ".js": "application/javascript" };
+
+const server = http.createServer(async (req, res) => {
+  // COOP / COEP headers necessary for shared WASM memory
+  res.setHeader("Cross-Origin-Opener-Policy", "same-origin");
+  res.setHeader("Cross-Origin-Embedder-Policy", "require-corp");
+
+  try {
+    const url = new URL(req.url, `http://${req.headers.host}`);
+    const pathname = url.pathname;
+    const filePath = pathname === "/" ? "index.html" : pathname;
+    const fullPath = join(root, filePath);
+
+    const data = await readFile(fullPath);
+    const ext = extname(fullPath).toLowerCase();
+    const contentType = mimeTypes[ext] || "application/octet-stream";
+
+    res.writeHead(200, { "Content-Type": contentType });
+    res.end(data);
+  } catch (err) {
+    res.writeHead(404, { "Content-Type": "text/plain" });
+    res.end("Not found");
+  }
+});
+
+server.listen(port, "0.0.0.0", () => console.log(`Serving on http://localhost:${port}`));