21 return c.json({ branches: branches.data });
22 } catch (error) {
23 console.error("Error fetching branches:", error);
24 return Response.json({ error: "Failed to fetch branches" }, { status: 500 });
25 }
26});
62});
63
64export default app.fetch;
65
46 files={project.data?.files}
47 branchId={branchId}
48 refetch={project.refetch}
49 />
50 </>
56 files,
57 branchId,
58 refetch,
59}: {
60 project: any;
61 files: any[];
62 branchId: string;
63 refetch: () => void;
64}) {
65 const { token, anthropicApiKey } = useAuth();
93 if (!messages?.length) return;
94 let last = messages.at(-1);
95 if (shouldRefetch(last)) {
96 refetch();
97 }
98 }, [messages]);
177}
178
179function shouldRefetch (message) {
180 for (let i = 0; i < message?.parts?.length; i++) {
181 let part = message.parts[i];
184 case "str_replace_editor":
185 if (part.toolInvocation?.args?.command === "create") {
186 // console.log("REFETCH (create)");
187 return true;
188 }
190 case "delete_file":
191 case "change_val_type":
192 // console.log("REFETCH (change type or delete)");
193 return true;
194 }
33 return;
34 }
35 branches.refetch();
36 if (res?.branch?.id) {
37 navigate(`/chat/${projectId}/branch/${res.branch.id}`);
21});
22
23// HTTP vals expect an exported "fetch handler"
24// This is how you "run the server" in Val Town with Hono
25export default app.fetch;
83We didn't. We left them where they are, and proxy to them.
84
85Writing a proxy in Val Town (or any functions platform with the ['fetch handler' interface](https://blog.val.town/blog/the-api-we-forgot-to-name/)) is a delight:
86
87```ts
89export async function proxy(req: Request): Promise<Response> {
90 const url = new URL(req.url);
91 return fetch(OLD_BLOG_HOST + url.pathname + url.search, {
92 method: req.method,
93 headers: req.headers,
9
10 // Proxy the request to the old blog
11 const response = await fetch(
12 new Request(OLD_BLOG_URL + url.pathname + url.search, {
13 method: c.req.method,
32
33/**
34 * Creates a wrapper around a fetch handler that injects a script tag into HTML responses
35 *
36 * @param handler The original fetch handler function
37 * @param scriptContent The HTML content to inject
38 * @returns A new fetch handler with HTML rewriting capability
39 */
40export function injectHTML(
39});
40
41// Export the fetch handler for Val Town
42export default liveReload(app.fetch, import.meta.url);
11 const [error, setError] = useState(null);
12
13 const fetchData = async () => {
14 try {
15 const projectEndpoint = new URL(PROJECT_ENDPOINT, window.location.origin);
23 };
24
25 const { project } = await fetch(projectEndpoint, { headers })
26 .then(res => res.json());
27 const { files } = await fetch(filesEndpoint, { headers })
28 .then(res => res.json());
29
40 useEffect(() => {
41 if (!projectId) return;
42 fetchData();
43 }, [projectId, branchId]);
44
45 return { data, loading, error, refetch: fetchData };
46}
47