Val Town Code SearchReturn to Val Town

3type Handler<T> = (req: Request) => T;
4
5export function http<E>(effect: Handler<Effect.Effect<Response, E>>): Handler<Promise<Response>> {
6  return async req => {
7    const exit = await Effect.runPromiseExit(effect(req));
13}
14
15export function requestJSON<T>(r: Request) {
16  return Effect.tryPromise(() => r.json() as Promise<T>).pipe(
17    Effect.catchAll(() => Effect.fail(`Could not parse Request as JSON`)),

33- [x] fix wonky sidebar separator height problem (thanks to @stevekrouse)
34- [x] make result tables scrollable
35- [x] add export to CSV, and JSON (CSV and JSON helper functions written in [this val](https://www.val.town/v/nbbaier/sqliteExportHelpers). Thanks to @pomdtr for merging the initial version!)
36- [x] add listener for cmd+enter to submit query

11import * as Val from "https://esm.town/v/dvdsgl/val";
12
13export default Val.http(req => Effect.gen(function*(){
14  return Response.json({ ok: true, love: "effect" });
15}));

4import { currency } from "https://esm.town/v/stevekrouse/currency";
5
6export async function btcPriceAlert() {
7  const lastBtcPrice: number = await blob.getJSON("lastBtcPrice");
8  let btcPrice = await currency("usd", "btc");

2import { renderToString } from "npm:react-dom/server";
3
4export default async function(req: Request) {
5  return new Response(
6    renderToString(

2import { email } from "https://esm.town/v/std/email?v=9";
3
4export async function flowLevels(interval: Interval) {
5  const data = await getFlowLevel();
6  let goodConditions = false;

52}
53
54function getCurrentValue(jsonData: Data, locationKey: string): CurrentValueCorrected | undefined {
55  const location = jsonData.locations[locationKey];
56  const currentLocation = location ? location.current_value : undefined;
61}
62
63async function getData() {
64  const url = "https://minnehahacreek.org/data-json/request/";
65
76}
77
78export async function getFlowLevel() {
79  const data = await getData();
80  const graysBayDamCurrentValue = getCurrentValue(data, "mcwdgraysdischarge");

97if (typeof document !== "undefined") { createRoot(document.getElementById("root")).render(<App />); }
98
99export default async function(req: Request): Promise<Response> {
100  return new Response(
101    renderToString(

2import { render } from "npm:preact-render-to-string";
3
4export default async function(req: Request) {
5  return new Response(
6    render(

43}
44
45export default async function(req: Request): Promise<Response> {
46  let { readable, writable } = new TransformStream();
47  let writer = writable.getWriter();
54      <script>
55        let startTime = Date.now();
56        function updateTimer() {
57          let elapsedTime = (Date.now() - startTime) / 1000;
58          document.getElementById('timer').textContent = elapsedTime.toFixed(1);
148        const textOverlay = document.getElementById('textOverlay');
149
150        function playNextGif() {
151            gifDisplay.src = gifUrls[currentIndex];
152            textOverlay.textContent = texts[currentIndex];