chore: 1.0.0 release

2026-08-05 16:25:24 +08:00
commit 5b0d45bf1d
100 changed files with 11034 additions and 0 deletions
@@ -0,0 +1,95 @@
+import { createReadStream, statSync } from "node:fs";
+import { createServer } from "node:http";
+import { dirname, extname, resolve, sep } from "node:path";
+import { fileURLToPath } from "node:url";
+
+const packageRoot = resolve(dirname(fileURLToPath(import.meta.url)), "..");
+const defaultEditorDirectory = resolve(packageRoot, "editor");
+
+const contentTypes = new Map([
+  [".css", "text/css; charset=utf-8"],
+  [".html", "text/html; charset=utf-8"],
+  [".js", "text/javascript; charset=utf-8"],
+  [".json", "application/json; charset=utf-8"],
+  [".svg", "image/svg+xml"],
+]);
+
+function respond(response, statusCode, message) {
+  response.writeHead(statusCode, {
+    "Content-Type": "text/plain; charset=utf-8",
+    "Cache-Control": "no-store",
+    "X-Content-Type-Options": "nosniff",
+  });
+  response.end(message);
+}
+
+export function createEditorServer({ editorDirectory = defaultEditorDirectory } = {}) {
+  const root = resolve(editorDirectory);
+  const rootPrefix = `${root}${sep}`;
+
+  return createServer((request, response) => {
+    if (request.method !== "GET" && request.method !== "HEAD") {
+      respond(response, 405, "Method Not Allowed");
+      return;
+    }
+
+    let pathname;
+    try {
+      pathname = decodeURIComponent(new URL(request.url ?? "/", "http://localhost").pathname);
+    } catch {
+      respond(response, 400, "Bad Request");
+      return;
+    }
+
+    if (pathname.endsWith("/")) pathname += "index.html";
+    const filePath = resolve(root, `.${pathname}`);
+    if (filePath !== root && !filePath.startsWith(rootPrefix)) {
+      respond(response, 403, "Forbidden");
+      return;
+    }
+
+    let stats;
+    try {
+      stats = statSync(filePath);
+    } catch {
+      respond(response, 404, "Not Found");
+      return;
+    }
+
+    if (!stats.isFile()) {
+      respond(response, 404, "Not Found");
+      return;
+    }
+
+    response.writeHead(200, {
+      "Content-Type": contentTypes.get(extname(filePath).toLowerCase()) ?? "application/octet-stream",
+      "Content-Length": stats.size,
+      "Cache-Control": "no-store",
+      "X-Content-Type-Options": "nosniff",
+    });
+
+    if (request.method === "HEAD") {
+      response.end();
+      return;
+    }
+
+    const stream = createReadStream(filePath);
+    stream.on("error", () => response.destroy());
+    stream.pipe(response);
+  });
+}
+
+export function startEditorServer({ host = "127.0.0.1", port = 55173 } = {}) {
+  const server = createEditorServer();
+
+  return new Promise((resolvePromise, reject) => {
+    const onError = (error) => reject(error);
+    server.once("error", onError);
+    server.listen(port, host, () => {
+      server.off("error", onError);
+      const address = server.address();
+      const actualPort = typeof address === "object" && address ? address.port : port;
+      resolvePromise({ server, url: `http://${host}:${actualPort}/` });
+    });
+  });
+}