Initial commit

scripts/serve-site.js

@@ -0,0 +1,64 @@
+import fs from "node:fs/promises";
+import http from "node:http";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+// Resolve __dirname in ESM
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+// Get directory to serve
+const root = path.resolve(process.argv[2] || ".");
+
+const mimeTypes = {
+  ".html": "text/html",
+  ".js": "text/javascript",
+  ".css": "text/css",
+  ".json": "application/json",
+  ".png": "image/png",
+  ".jpg": "image/jpeg",
+  ".svg": "image/svg+xml",
+};
+
+const server = http.createServer(async (req, res) => {
+  try {
+    const requestedPath = decodeURIComponent(req.url.split("?")[0]);
+    const fullPath = path.join(root, requestedPath);
+    const safePath = path.normalize(fullPath);
+
+    if (!safePath.startsWith(root)) {
+      res.writeHead(403);
+      return res.end("Access denied");
+    }
+
+    const stats = await fs.stat(safePath);
+
+    if (stats.isDirectory()) {
+      const indexPath = path.join(safePath, "index.html");
+      try {
+        const content = await fs.readFile(indexPath);
+        res.writeHead(200, { "Content-Type": "text/html" });
+        return res.end(content);
+      } catch {
+        res.writeHead(403);
+        return res.end("Directory listing is disabled");
+      }
+    } else {
+      const ext = path.extname(safePath).toLowerCase();
+      const contentType = mimeTypes[ext] || "application/octet-stream";
+      const content = await fs.readFile(safePath);
+      res.writeHead(200, { "Content-Type": contentType });
+      res.end(content);
+    }
+  } catch (err) {
+    res.writeHead(err.code === "ENOENT" ? 404 : 500);
+    res.end(
+      err.code === "ENOENT" ? "Not Found" : `Server Error: ${err.message}`,
+    );
+  }
+});
+
+const PORT = process.env.PORT || 3000;
+server.listen(PORT, () => {
+  console.log(`Serving ${root} at http://localhost:${PORT}`);
+});