Search

jsrExample

@stevekrouse

An interactive, runnable TypeScript val by stevekrouse

HTTP

import * as b from "jsr:@badrap/valita";

export default () => Response.json(Object.keys(b));

checkSite

@rodrigotello

An interactive, runnable TypeScript val by rodrigotello

Script

import { isUp as isUp2 } from "https://esm.town/v/brenton/isUp?v=8";

export const checkSite = () => {

const isUp = isUp2("https://rodrigotello.me/", 200);

if (!isUp) {

console.email(

"Unexpected status code when checking brntn.me, better go check to see what's happening!",

"brntn.me is down!"

independentAmberCod

@pomdtr

An interactive, runnable TypeScript val by pomdtr

HTTP

let state = "cold"

export default function() {

const old = state

state = "hot"

return new Response(old)

valle_tmp_2702005215371008406643879034496836

@janpaul123

// This val responds with an HTML form to input the user's name and greet them

HTTP

// This val responds with an HTML form to input the user's name and greet them

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

const htmlResponse = `

<label for="name">Enter your name:</label><br>

</form>

return new Response(htmlResponse, {

headers: { "Content-Type": "text/html" },

oceanListener

@iamseeley

An interactive, runnable TypeScript val by iamseeley

Script

import { generateFish } from 'https://esm.town/v/iamseeley/generateFish';

document.addEventListener('DOMContentLoaded', (isOceanTheme) => {

if (isOceanTheme) {

const fishContainer = document.querySelector('.fish-container');

const bubbleContainer = document.querySelector('.bubble-container');

if (fishContainer) {

fishContainer.innerHTML = generateFish();

if (bubbleContainer) {

bubbleContainer.innerHTML = generateBubbles();

guestbookExample

@vtdocs

Guestbook Example See @vtdocs.guestbook to set up your own interactive guestbook. This is an example for testing!

Script

# Guestbook Example

See [`@vtdocs.guestbook`](https://www.val.town/v/vtdocs.guestbook) to set up your own interactive guestbook.

This is an example for testing!

import { generateGuestbookSnippet } from "https://esm.town/v/vtdocs/generateGuestbookSnippet";

export const guestbookExample = (req: express.Request, res: express.Response) => {

res.send(generateGuestbookSnippet("vtdocs", "guestbook"));

blogRSSTracker

@ianvph

An interactive, runnable TypeScript val by ianvph

Cron

export async function blogRSSTracker() {

// gets newest blog from rss feed

const blogRSSLink = "https://posthog.com/rss.xml";

const response = await fetch(blogRSSLink);

const newestEntry =

(await parseXML(await response.text())).rss.channel

.item[0];

// checks if different from last blog captured

if (newestEntry.link == newestBlogLink) {

return "old blog";

honoTanaEndpoint

@nbbaier

An interactive, runnable TypeScript val by nbbaier

Script

const token = Deno.env.get("tanaInputAPI");

export const honoTanaEndpoint = async (req: Request) => {

const app = new Hono();

app.get("/", async (c) => {

let { text, url } = c.req.query();

const payload: APIPlainNode = {

name: text,

children: [

type: "field",

attributeId: "cwi23sOzRSh8",

cal

@hydeptsa

An interactive, runnable TypeScript val by hydeptsa

HTTP

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

console.log("request", request);

try {

// Ensure Notion API key is set

const notionApiKey = Deno.env.get("HYDEPTSA_NOTION_API_TOKEN");

const databaseId = Deno.env.get("HYDEPTSA_EVENTS_DB_ID");

const datePropertyName = "When";

if (!notionApiKey || !databaseId) {

return new Response("Missing Notion API credentials", { status: 500 });

// Calculate the date 18 months ago

userAgents

@alexbowe

// User Agent strings to rotate while scraping.

Script

// User Agent strings to rotate while scraping.

// Taken from https://gist.github.com/manthankool/e3b17d126571856198ddfc1bff7775b5/

export const USER_AGENTS = [

"Mozilla/5.0 (Macintosh; Intel Mac OS X 11_15) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5392.175 Safari/537.36",

"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.4.263.6 Safari/537.36",

"Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5367.208 Safari/537.36",

"Mozilla/5.0 (Windows NT 11.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5387.128 Safari/537.36",

"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.3616757

coupleHoldingHands

@jdan

An interactive, runnable TypeScript val by jdan

Script

import { man } from "https://esm.town/v/jdan/man";

export const coupleHoldingHands = String.fromCodePoint(

man,

fitzpatrickSkinType("dark"),

zwj,

handshake,

zwj,

man,

fitzpatrickSkinType("medium-light"),

infiniteNewIdeas

@leon

An interactive, runnable TypeScript val by leon

HTTP

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

return Response.json({

idea: `imagine that https://www.${crypto.randomUUID()}.com was a cool web site about ${crypto.randomUUID()}`,

slackReplyToMessage

@nicot

An interactive, runnable TypeScript val by nicot

HTTP

export const slackReplyToMessage = async (req: Request) => {

const body = await req.json();

// Verify the request is genuine

if (body.token !== Deno.env.get("slackVerificationToken")) {

return new Response(undefined, { status: 401 });

// Respond to the initial challenge (when events are enabled)

if (body.challenge) {

return Response.json({ challenge: body.challenge });

// Reply to app_mention events

if (body.event.type === "app_mention") {

valle_tmp_50233488852596886867290577619636

@janpaul123

// This val will respond to any request with "Hello, world!"

HTTP

// This val will respond to any request with "Hello, world!"

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

return new Response("Hello, world!", { headers: { "Content-Type": "text/plain" } });

valEval

@healeycodes

An interactive, runnable TypeScript val by healeycodes

Script

export const valEval = async function (

expr: string | TemplateStringsArray

): Promise<[value: any, error: undefined | string]> {

const encoded = encodeURIComponent(expr.toString());

try {

const res = await fetch(`https://api.val.town/eval/${encoded}`);

return (await res.json()).data;

} catch (e) {

console.log(e.toString());

throw e;

…

222 223

224

225 226

…

250