49### Linking to the val
50
51These functions infer the val using the call stack or the request URL. If the inference isn't working, or if you want to ensure it links to a specific val, pass the `val` argument:
52
53- `modifyFetchHandler(handler, {val: { handle: "andre", name: "foo" }})`
9 * @param val Define which val should open. Defaults to the root reference
10 */
11export function modifyHtmlString(
12 bodyText: string,
13 { val, style }: { val?: ValRef; style?: string } = {},
40 * @param val Define which val should open
41 */
42export function modifyFetchHandler(
43 handler: (req: Request) => Response | Promise<Response>,
44 { val, style }: { val?: ValRef; style?: string } = {},
11};
12
13async function createSessionTable(tableName: string) {
14 await sqlite.execute(`CREATE TABLE ${tableName} (
15 id TEXT NOT NULL PRIMARY KEY,
19}
20
21async function createSession(tableName: string, valSlug: string): Promise<Session> {
22 try {
23 const expires_at = new Date();
39}
40
41async function getSession(tableName: string, sessionID: string, valSlug: string): Promise<Session> {
42 try {
43 const { rows, columns } = await sqlite.execute({
80</html>`;
81
82export function redirect(location: string): Response {
83 return new Response(null, {
84 headers: {
98const cookieName = "auth_session";
99
100export function passwordAuth(next, options?: PasswordAuthOptions) {
101 const sessionTable = options?.sessionTable || "password_auth_session";
102 return async (req: Request) => {
1export function extractValInfo(url: string | URL) {
2 const { pathname, search } = new URL(url);
3 const [author, filename] = pathname.split("/").slice(-2);
31
32// ------------
33// Functions
34// ------------
35
36async function execute(statement: InStatement, args?: InArgs): Promise<ResultSet> {
37 const res = await fetch(`${API_URL}/v1/sqlite/execute`, {
38 method: "POST",
49}
50
51async function batch(statements: InStatement[], mode?: TransactionMode): Promise<ResultSet[]> {
52 const res = await fetch(`${API_URL}/v1/sqlite/batch`, {
53 method: "POST",
64}
65
66function createResError(body: string) {
67 try {
68 const e = zLibsqlError.parse(JSON.parse(body));
85}
86
87function normalizeStatement(statement: InStatement, args?: InArgs) {
88 if (Array.isArray(statement)) {
89 // for the case of an array of arrays
107}
108
109function upgradeResultSet(results: ImpoverishedResultSet): ResultSet {
110 return {
111 ...results,
116// adapted from
117// https://github.com/tursodatabase/libsql-client-ts/blob/17dd996b840c950dd22b871adfe4ba0eb4a5ead3/packages/libsql-client/src/sqlite3.ts#L314C1-L337C2
118function rowFromSql(
119 sqlRow: Array<unknown>,
120 columns: Array<string>,
172}
173
174function App() {
175 const [username, setUsername] = useState("stevekrouse")
176 const [contributionData, setContributionData] = useState<any>(null)
360}
361
362function client() {
363 createRoot(document.getElementById("root")).render(<App />)
364}
365if (typeof document !== "undefined") { client() }
366
367export default async function server(request: Request): Promise<Response> {
368 if (request.method === "POST" && new URL(request.url).pathname === "/contributions") {
369 const { username } = await request.json()
395}
396
397async function fetchGitHubContributions(username: string) {
398 const query = `
399 query($username: String!) {
1This helper function logs the version number of the val.
2
3```ts
2const API_URL = "https://build.wield.xyz/farcaster/v2/feed";
3
4export default async function server(request: Request): Promise<Response> {
5 let feedItems = [];
6 let error = null;
9 error = "API key is not set. Please configure the FARCASTER_API_KEY environment variable.";
10 } else {
11 async function fetchFeedItems() {
12 try {
13 const response = await fetch(`${API_URL}?limit=50`, {
2import { easyAQI } from "https://esm.town/v/stevekrouse/easyAQI?v=5";
3
4export async function aqi(interval: Interval) {
5 const location = "downtown brooklyn"; // <-- change to place, city, or zip code
6 const data = await easyAQI({ location });
2import { easyAQI } from "https://esm.town/v/stevekrouse/easyAQI?v=5";
3
4export async function aqi(interval: Interval) {
5 const location = "downtown brooklyn"; // <-- change to place, city, or zip code
6 const data = await easyAQI({ location });
