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9  const app = await getApp();
10
11  return app.fetch(req);
12}
13

5async function servePublicFile(path: string): Promise<Response> {
6  const url = new URL("./public/" + path, import.meta.url);
7  const text = await (await fetch(url, {
8    headers: {
9      "User-Agent": "", // to transpile TS to JS

181
182    try {
183      const response = await fetch("/", {
184        method: "POST",
185        body: JSON.stringify({

5async function servePublicFile(path: string): Promise<Response> {
6  const url = new URL("./public/" + path, import.meta.url);
7  const text = await (await fetch(url, {
8    headers: {
9      "User-Agent": "", // to transpile TS to JS

181
182    try {
183      const response = await fetch("/", {
184        method: "POST",
185        body: JSON.stringify({

32
33  useEffect(() => {
34    fetchProblem();
35  }, []);
36
37  const fetchProblem = async () => {
38    setLoading(true);
39    try {
40      const response = await fetch("/problem");
41      if (!response.ok) throw new Error("Failed to fetch problem");
42      const data = await response.json();
43      setProblem(data);
49      setFeedbackRenderKey(0);
50    } catch (error) {
51      console.error("Error fetching problem:", error);
52      setFeedback("Failed to load problem. Please try again.");
53    } finally {
60    setLoading(true);
61    try {
62      const response = await fetch("/check", {
63        method: "POST",
64        headers: { "Content-Type": "application/json" },
151            )}
152            {showCorrectAnswer && (
153              <button onClick={fetchProblem} className="next-button">
154                Try a new problem
155              </button>

5async function servePublicFile(path: string): Promise<Response> {
6  const url = new URL("./public/" + path, import.meta.url);
7  const text = await (await fetch(url, {
8    headers: {
9      "User-Agent": "", // to transpile TS to JS

181
182    try {
183      const response = await fetch("/", {
184        method: "POST",
185        body: JSON.stringify({

231  const [isDragging, setIsDragging] = useState(false);
232
233  const fetchBlobs = useCallback(async () => {
234    setLoading(true);
235    try {
236      const response = await fetch(`/api/blobs?prefix=${encodeKey(searchPrefix)}&limit=${limit}`);
237      const data = await response.json();
238      setBlobs(data);
239    } catch (error) {
240      console.error("Error fetching blobs:", error);
241    } finally {
242      setLoading(false);
245
246  useEffect(() => {
247    fetchBlobs();
248  }, [fetchBlobs]);
249
250  const handleSearch = (e) => {
261      setBlobContentLoading(true);
262      try {
263        const response = await fetch(`/api/blob?key=${encodeKey(clickedBlob.key)}`);
264        const content = await response.text();
265        setSelectedBlob({ ...clickedBlob, key: decodeKey(clickedBlob.key) });
266        setEditContent(content);
267      } catch (error) {
268        console.error("Error fetching blob content:", error);
269      } finally {
270        setBlobContentLoading(false);
275  const handleSave = async () => {
276    try {
277      await fetch(`/api/blob?key=${encodeKey(selectedBlob.key)}`, {
278        method: "PUT",
279        body: editContent,
287  const handleDelete = async (key) => {
288    try {
289      await fetch(`/api/blob?key=${encodeKey(key)}`, { method: "DELETE" });
290      setBlobs(blobs.filter(b => b.key !== key));
291      if (selectedBlob && selectedBlob.key === key) {
304        const key = `${searchPrefix}${file.name}`;
305        formData.append("key", encodeKey(key));
306        await fetch("/api/blob", { method: "POST", body: formData });
307        const newBlob = { key, size: file.size, lastModified: new Date().toISOString() };
308        setBlobs([newBlob, ...blobs]);
312      }
313    }
314    fetchBlobs();
315  };
316
326      try {
327        const fullKey = `${searchPrefix}${key}`;
328        await fetch(`/api/blob?key=${encodeKey(fullKey)}`, {
329          method: "PUT",
330          body: "",
341  const handleDownload = async (key) => {
342    try {
343      const response = await fetch(`/api/blob?key=${encodeKey(key)}`);
344      const blob = await response.blob();
345      const url = window.URL.createObjectURL(blob);
360    if (newKey && newKey !== oldKey) {
361      try {
362        const response = await fetch(`/api/blob?key=${encodeKey(oldKey)}`);
363        const content = await response.blob();
364        await fetch(`/api/blob?key=${encodeKey(newKey)}`, {
365          method: "PUT",
366          body: content,
367        });
368        await fetch(`/api/blob?key=${encodeKey(oldKey)}`, { method: "DELETE" });
369        setBlobs(blobs.map(b => b.key === oldKey ? { ...b, key: newKey } : b));
370        if (selectedBlob && selectedBlob.key === oldKey) {
380    const newKey = `__public/${key}`;
381    try {
382      const response = await fetch(`/api/blob?key=${encodeKey(key)}`);
383      const content = await response.blob();
384      await fetch(`/api/blob?key=${encodeKey(newKey)}`, {
385        method: "PUT",
386        body: content,
387      });
388      await fetch(`/api/blob?key=${encodeKey(key)}`, { method: "DELETE" });
389      setBlobs(blobs.map(b => b.key === key ? { ...b, key: newKey } : b));
390      if (selectedBlob && selectedBlob.key === key) {
399    const newKey = key.slice(9); // Remove "__public/" prefix
400    try {
401      const response = await fetch(`/api/blob?key=${encodeKey(key)}`);
402      const content = await response.blob();
403      await fetch(`/api/blob?key=${encodeKey(newKey)}`, {
404        method: "PUT",
405        body: content,
406      });
407      await fetch(`/api/blob?key=${encodeKey(key)}`, { method: "DELETE" });
408      setBlobs(blobs.map(b => b.key === key ? { ...b, key: newKey } : b));
409      if (selectedBlob && selectedBlob.key === key) {

195});
196
197export default lastlogin((request: Request) => app.fetch(request));