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11  };
12}
13export default async function(req: Request): Promise<Response> {
14  const showbox = await Fetch("https://www.showbox.media/index/share_link?id=55137&type=1", {
15    headers: {

9};
10
11async function to_line_string(
12  coordinates: readonly Coordinates[],
13  en_route = false,
32}
33
34export async function* trips(
35  coordinates: readonly Coordinates[],
36  distance_threshold = 120,

1A simple Discord Bot scaffolding, a slight rev on the one in the [valtown guide](https://docs.val.town/integrations/discord/how-to-make-a-discord-bot-hosted-24-7-for-free-in-/).
2
3The `discordBot` function takes in an object where each key is a Discord command and the value is a function to handle the command. If the function returns a `Promise`, it will be handled as a deferred interaction with a [followup message](https://discord.com/developers/docs/interactions/receiving-and-responding#followup-messages).
4
5Usage:

4import { html } from "https://esm.town/v/stevekrouse/html?v=5";
5
6export async function valReadme({ val, title }: {
7  val: { author: string; name: string };
8  title?: string;
15}
16
17export function serveReadme({ val, title }: {
18  val: { author: string; name: string };
19  title?: string;

29
30// Format an ISO datetime like Sun 06:00 AM
31function fmtDate(d: string): string {
32  return new Date(d).toLocaleString("en-US", { weekday: "short", hour: "numeric", minute: "numeric", hour12: true });
33}
34
35// Format ISO datetime like 06:00 AM
36function fmtTime(d: string): string {
37  return new Date(d).toLocaleString("en-US", { hour: "numeric", minute: "numeric", hour12: true });
38}
39
40// Retry a function n times with exponential backoff.
41async function retry<T>(fn: () => Promise<T>, n: number): Promise<T> {
42  for (let i = 0; i < n; i++) {
43    try {
53
54// Sleep a random amount of seconds (to respect NOAA's API).
55async function sleepRand(seconds: number) {
56  const s = Math.random() * seconds * 1000;
57  await new Promise(r => setTimeout(r, s));
59
60// Find some weather intervals!
61async function run(): Promise<string> {
62  try {
63    await sleepRand(15);
103}
104
105export default async function(interval: Interval) {
106  const msg = await retry(run, 3);
107  await email({ subject: "🚲 Good times to bike!", text: msg });

2import { easyAQI } from "https://esm.town/v/stevekrouse/easyAQI_cached";
3
4export async function aqi(interval: Interval) {
5  const location = "10005"; // <-- change to place, city, or zip code
6  const data = await easyAQI({ location });

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

5import { refs } from "https://esm.town/v/stevekrouse/refs?v=11";
6
7type CronFunction = (interval: Interval) => Promise<void>;
8
9export const cronEvalLogger = (cron: CronFunction): CronFunction => {
10  let interval: Interval;
11  const cronProxy = new Proxy(cron, {

106  await fetch(telegramSendUrl);
107};
108export default async function(interval: Interval) {
109  const forecast = await fetchForecast();
110  const formatted = formatWeatherForecast(forecast);

4import { renderToString } from "npm:react-dom/server";
5
6export default async function(interval: Interval) {
7  const result = await fal.subscribe("turbo1912/multiple-models/esrgan", {
8    input: {