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defineSlackApp
@fields
An interactive, runnable TypeScript val by fields
Script
export let defineSlackApp = async (req: express.Request, res: express.Response) => {
const text = req.body.text.trim();
res.status(200);
// /undefine
if (req.body.command == "/undefine") {
if (dictionary[text.toLowerCase()]) {
delete dictionary[text.toLowerCase()];
res.send(`Removed definition for *${text}*`);
res.send(`There is no definition for *${text}*`);
return;
distance
@panphora
An interactive, runnable TypeScript val by panphora
HTTP
export default async function distance(req) {
const searchParams = new URL(req.url).searchParams;
const destinationA = encodeURIComponent(String(searchParams.get("a")).trim());
const destinationB = encodeURIComponent(String(searchParams.get("b")).trim());
const apiKey = Deno.env.get("GOOGLE_MAPS_API_KEY");
if (!apiKey) {
return new Response("Google Maps API key is not set", { status: 500 });
const response = await fetch(
`https://maps.googleapis.com/maps/api/distancematrix/json?destinations=${destinationA}&origins=${destinationB}&units=imperial&key=${apiKey}`,
if (!response.ok) {
yjs_actor
@dinavinter
An interactive, runnable TypeScript val by dinavinter
Script
AnyActorLogic,
AnyStateMachine,
CallbackActorLogic,
EventObject,
InspectionEvent,
Observer,
Snapshot,
} from "https://esm.sh/xstate@5.19.2?target=esnext";
const map = new Map<string, ReturnType<typeof createActorFromYjs>>();
export function yjsActor(logic: AnyActorLogic, doc?: Y.Doc | string, input?: any) {
weatherBasedActivityAlerting
@mattwd7
///////////////////////
Cron
// USER-DEFINED VALUES
// Uses lat/long of San Francisco as an example
const latitude = Number(Deno.env.get("WEATHER_LATITUDE")) || 37.7749;
const longitude = Number(Deno.env.get("WEATHER_LONGITUDE")) || -122.4194;
const temperatureUnit = Deno.env.get("WEATHER_TEMPERATURE_UNIT") || "fahrenheit";
const windSpeedUnit = Deno.env.get("WEATHER_WIND_SPEED_UNIT") || "mph";
const precipitationUnit = Deno.env.get("WEATHER_PRECIPITATION_UNIT") || "inch";
const timezone = Deno.env.get("WEATHER_TIMEZONE") || "America/Los_Angeles";
// Activity weather criteria definitions using Open-Meteo API daily weather keys
// All daily weather keys listed at https://open-meteo.com/en/docs
fetchAndStore
@tal
An interactive, runnable TypeScript val by tal
Script
export async function fetchAndStore(opts: {
schoolYear: `${number}-${number}`;
month: string;
menuType: string;
const menuText = await fetchDOEMenu(opts);
const lines: ReturnType<typeof parseMenuLine>[] = await Promise
.all(menuText.split("\r\n").map(parseMenuLine));
const key = dateCalendarKey(opts);
doeMenuResponseStore[key] = {
lastFetchedAt: new Date(),
valle_tmp_318720770269803174245544142195994
@janpaul123
// This val will respond with "Hello, world!" to any HTTP request
HTTP
// This val will respond with "Hello, world!" to any HTTP request
export default async function (req: Request): Promise<Response> {
return new Response("Hello, world!");
exampleTranslation
@iamseeley
An interactive, runnable TypeScript val by iamseeley
HTTP
export default async function handler(req) {
if (req.method === "GET") {
return new Response(`
<!DOCTYPE html>
<html>
<body>
<h2>Translate English to German</h2>
<form id="translationForm">
<label for="text">English Text:</label><br>
<input type="text" id="text" name="text"><br><br>
ViewCounter
@youhavetrouble
View counter with unique visitor count
HTTP
/** View counter with unique visitor count */
export default async function(req: Request): Promise<Response> {
if (req.method !== "GET") {
return new Response("Method not allowed", {
status: 405,
headers: {
"Content-Type": "application/json",
let shouldIncrement = true;
if (!req.headers.get("User-Agent")) {
shouldIncrement = false;
extraordinaryApricotGuineafowl
@nicosql
An interactive, runnable TypeScript val by nicosql
HTTP
export default async function(req: Request): Promise<Response> {
const url = "https://get.conduitbi.com/conduitbi--5933c";
// Get the current domain
const domain = new URL(req.url).hostname;
// Generate QR code as SVG
const qr = await QRCode.toString(url, {
type: "svg",
width: 512, // High resolution
margin: 4,
color: {
val_wdRvdd0aOO
@dhvanil
An interactive, runnable TypeScript val by dhvanil
Script
export default async function handler(req) {
try {
const result = await (async () => {
function isPrime(num) {
if (num <= 1) return false;
for (let i = 2; i <= Math.sqrt(num); i++) {
if (num % i === 0) return false;
return true;
function findLowestThreeDigitPrime() {
for (let num = 100; num < 1000; num++) {
MyFooter
@leomp12
Fork this if you want to share random vals from your likes in your projects!
HTTP
Fork this if you want to share random vals from your likes in your projects!
const USERNAME = extractValInfo(import.meta.url).author;
const hello = Deno.env.get("HELLO_WORLD");
export async function MyFooter(logo = valTownLogoAuto) {
const recommendation = rootValRef().handle === USERNAME
? html`<span class="recommends">${await recommends()}</span>`
return html`
<footer>
Made by
<a href="https://val.town/u/${USERNAME}" target="_blank">@${USERNAME}</a>
val_eG1c3tsZv0
@dhvanil
An interactive, runnable TypeScript val by dhvanil
HTTP
export const jsonOkExample = () => Response.json({ ok: true });
hopefulEmeraldChimpanzee
@Eddien000
An interactive, runnable TypeScript val by Eddien000
Script
export default function CarServiceMarketingStrategy() {
return {
businessOverview: {
name: "Car Services Pro",
services: [
"Car Shipping",
"Car Rental",
"Vehicle Transportation"
valueProposition: "Seamless, reliable, and convenient car services tailored to your needs"
socialMediaStrategy: {
radiodb
@temptemp
// await sqlite.execute(`DROP TABLE IF EXISTS SCHEDULE;`);
Script
// await sqlite.execute(`DROP TABLE IF EXISTS SCHEDULE;`);
await sqlite.execute(`
CREATE TABLE IF NOT EXISTS SCHEDULE (
id DATETIME PRIMARY KEY,
file TEXT,
p_index INTEGER
export async function schedulePush(id: Date, file: string, index: number) {
// console.log(id.toISOString(), file);
await sqlite.execute(
`INSERT INTO SCHEDULE (id,file,p_index) VALUES ('${id.toISOString()}','${file}',${index})`,
