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@easrng

An interactive, runnable TypeScript val by easrng

Script

const elementTypes = [

"HTMLTableColElement",

"HTMLFieldSetElement",

"SVGTSpanElement",

"HTMLDataListElement",

"SVGFEMergeElement",

"SVGFEGaussianBlurElement",

"SVGStyleElement",

"SVGViewElement",

"HTMLQuoteElement",

sendRandomChihuahuaToSlack

@metart43

An interactive, runnable TypeScript val by metart43

Script

export async function sendRandomChihuahuaToSlack() {

const dogAPIURL = new URL(

"https://dog.ceo/api/breed/chihuahua/images/random",

const dogApiResp = await fetch(dogAPIURL.href);

const { message } = await dogApiResp.json();

const res = await fetch(process.env.BROOKLAND_SLACK_WEBHOOK_URL, {

method: "POST",

body: JSON.stringify({

"text": `${message}`,

return res.statusText;

testingRunAllInValTown

@iamseeley

An interactive, runnable TypeScript val by iamseeley

HTTP

export default async function handler(req: Request): Promise<Response> {

const pythonCode = `

def greet(name):

message = f"Hello, {name}! Welcome to Val Town."

name_length = len(name)

reversed_name = name[::-1]

additional_info = f"Your name has {name_length} characters and reversed it is '{reversed_name}'."

# numpy

array = np.array([1, 2, 3, 4, 5])

array_sum = np.sum(array)

valle_tmp_4674518929569141580380318140624

@janpaul123

// Initialize sample stories and store them in blob storage

HTTP

Here's the updated Hacker News clone with realistic sample data and a separate submission page, styled to look exactly like H

// Initialize sample stories and store them in blob storage

const SAMPLE_STORIES_KEY = "hn_realistic_sample_stories";

async function initializeSampleStories() {

const existingStories = await blob.getJSON(SAMPLE_STORIES_KEY);

if (!existingStories) {

const sampleStories = Array.from({ length: 30 }).map((_, idx) => ({

id: idx + 1,

title: faker.company.catchPhrase(),

pythonHTTPVal

@rawwerks

pyodide 🤝 deno trick pyodide to execute python code in the deno runtime deno module source: py-town not all python packages are supported by pyodide

HTTP

# pyodide 🤝 deno

trick pyodide to execute python code in the deno runtime

deno module source: [py-town](https://github.com/iamseeley/py-town)

> not all python packages are supported by pyodide

let pyodide;

async function initializePyodide() {

if (!pyodide) {

pyodide = await loadPyodide({

indexURL: "https://cdn.jsdelivr.net/pyodide/v0.23.4/full/",

await pyodide.loadPackage("numpy");

View

@adamgonda

An interactive, runnable TypeScript val by adamgonda

Script

export function View(width, height) {

return { width, height };

peculiarTanMouse

@jamisonl

Bot for Cama discord server. To initialize new slash commands, you have to run a separate bit of code. This is for modifying their functionality

HTTP

Bot for Cama discord server. To initialize new slash commands, you have to run a separate bit of code. This is for modifying

// Bump version

let bank = await blob.getJSON("bank");

let bets = await blob.getJSON("bets");

const starting_amount = 5;

if (!bank) {

bank = {};

await blob.setJSON("bank", bank);

if (!bets) {

bets = [];

nyChargingStations

@tmcw

NYC Charging Stations Data Analysis https://tmcw-nychargingstations.web.val.run/ This analyzes some open data about electric car charging stations in New York State and bakes a website from it. Data is messy!

HTTP

# NYC Charging Stations Data Analysis

![CleanShot 2023-09-21 at 12.07.43@2x.png](https://imagedelivery.net/iHX6Ovru0O7AjmyT5yZRoA/646cccab-ca23-486d-d084-8a805e73a

https://tmcw-nychargingstations.web.val.run/

This analyzes some [open data about electric car charging stations in New York State](https://data.ny.gov/Energy-Environment/

export const nyChargingStations = (async () => {

const { csvParse } = await import("npm:d3-dsv");

const { group } = await import("npm:d3-array");

const { micromark } = await import("npm:micromark");

const rows = await fetch(

"https://data.ny.gov/api/views/7rrd-248n/rows.csv?accessType=DOWNLOAD&sorting=true",

web_Oj5sZZxXOR

@dhvanil

An interactive, runnable TypeScript val by dhvanil

HTTP

export async function web_Oj5sZZxXOR(req) {

return new Response(`<!DOCTYPE html>

<html>

<head>

<title>Even More Unhinged Mermaid Diagram</title>

<style>

body {

my_thing

@whatrocks

An interactive, runnable TypeScript val by whatrocks

Script

import { testy } from "https://esm.town/v/whatrocks/testy";

export let my_thing = testy;

libasp

@vladimyr

// SPDX-License-Identifier: 0BSD

Script

// SPDX-License-Identifier: 0BSD

export { HTTPError as HTTPError };

export type HashAlgorithm = "shake128" | "shake256";

const reLegacyAspeURI = /^aspe:(?:\/\/)?(?:(?<hostname>[^\s\/:]+)(?:\/|:))?(?<keyId>[A-Za-z0-9]{26})$/;

const reAspeURI = /^aspe:(?:\/\/(?<hostname>[^\s\/]+)\/)?(?<fingerprint>[A-Fa-f0-9]{40})$/;

export type AspeURI = ReturnType<typeof parseAspeURI>;

export function parseAspeURI(input: string) {

const match = input.match(reAspeURI);

if (!match) return null;

const { hostname, fingerprint } = match.groups;

val_QEZMJDAFaF

@dhvanil

An interactive, runnable TypeScript val by dhvanil

HTTP

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++) {

georgiaTechRegistration

@brownieinmotion

// ported from https://github.com/brownie-in-motion/gt-waitlist-bot

HTTP

// ported from https://github.com/brownie-in-motion/gt-waitlist-bot

const ENDPOINT = "https://oscar.gatech.edu/pls/bprod/bwckschd.p_disp_detail_sched";

const TERM = "202402";

export async function georgiaTechRegistration(request: Request): Promise<Response> {

const course = new URL(request.url).searchParams.get("courseId")?.toString();

if (course === undefined) return Response.json({ error: "missing courseId" });

const url = new URL(ENDPOINT);

url.searchParams.set("term_in", TERM);

url.searchParams.set("crn_in", course);

const data = await fetch(url);

midnightpubFeed

@vladimyr

// @see: https://git.sr.ht/~m15o/midnight-pub/tree/master/item/model/user.go#L28

HTTP

const BASE_URL = "https://midnight.pub";

// @see: https://git.sr.ht/~m15o/midnight-pub/tree/master/item/model/user.go#L28

const reUserFeed = /^\/(?<username>~[a-z0-9-_]+)\.(?<format>atom|rss)$/;

export default async function(req: Request): Promise<Response> {

const { pathname } = new URL(req.url);

const match = pathname.match(reUserFeed);

if (!match) {

return new Response(null, { status: 400 });

const { format, username } = match.groups;

const profileURL = new URL(`/${username}`, BASE_URL);

web_jvEOd6FdXL

@dhvanil

An interactive, runnable TypeScript val by dhvanil

HTTP

export async function web_jvEOd6FdXL(req) {

return new Response(`<!DOCTYPE html>

<html>

<head>

<title>Dr. Nefarious's EVIL PLAN #2: Operation Rubber Duck Uprising!</title>

<style>

body {

background-color: #000;

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