更新

milktea-site/preview-server.mjs

@@ -0,0 +1,24 @@
+import { createServer } from "node:http";
+import { readFile } from "node:fs/promises";
+import { extname, join } from "node:path";
+
+const root = join(import.meta.dirname, "dist");
+const port = Number(process.argv[2] || 4173);
+const types = {
+  ".html": "text/html; charset=utf-8",
+  ".css": "text/css; charset=utf-8",
+  ".js": "text/javascript; charset=utf-8",
+  ".svg": "image/svg+xml",
+};
+
+createServer(async (req, res) => {
+  const path = new URL(req.url, "http://127.0.0.1").pathname;
+  const file = path === "/" ? "index.html" : path;
+  try {
+    const body = await readFile(join(root, file));
+    res.writeHead(200, { "content-type": types[extname(file)] || "application/octet-stream" });
+    res.end(body);
+  } catch {
+    res.writeHead(404).end("not found");
+  }
+}).listen(port, "127.0.0.1", () => console.log(`preview http://127.0.0.1:${port}/`));