Val Town Code SearchReturn to Val Town

3import process from "node:process";
4
5export async function set(key: string, value: any) {
6  let resp = await fetch(
7    `${API_URL}/v1/vals`,

1export function handler(request: Request) {
2  return Response.json({ ok: true });
3}

1/** @type {string} */
2export const CSS =
3  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(prefers-color-scheme:light){[data-color-mode=auto][data-light-theme=light]{--color-canvas-default-transparent:rgba(255,255,255,0);--color-prettylights-syntax-comment:#6e7781;--color-prettylights-syntax-constant:#0550ae;--color-prettylights-syntax-entity:#8250df;--color-prettylights-syntax-storage-modifier-import:#24292f;--color-prettylights-syntax-entity-tag:#116329;--color-prettylights-syntax-keyword:#cf222e;--color-prettylights-syntax-string:#0a3069;--color-prettylights-syntax-variable:#953800;--color-prettylights-syntax-string-regexp:#116329;--color-prettylights-syntax-markup-deleted-text:#82071e;--color-prettylights-syntax-markup-deleted-bg:#ffebe9;--color-prettylights-syntax-markup-inserted-text:#116329;--color-prettylights-syntax-markup-inserted-bg:#dafbe1;--color-prettylights-syntax-constant-other-reference-link:#0a3069;--color-fg-default:#24292f;--color-fg-muted:#57606a;--color-canvas-default:#fff;--color-canvas-subtle:#f6f8fa;--color-border-default:#d0d7de;--color-border-muted:#d8dee4;--color-neutral-muted:rgba(175,184,193,.2);--color-accent-fg:#0969da;--color-accent-emphasis:#0969da;--color-danger-fg:#cf222e}}@media (prefers-color-scheme:dark){[data-color-mode=auto][data-dark-theme=light]{--color-canvas-default-transparent:rgba(255,255,255,0);--color-prettylights-syntax-comment:#6e7781;--color-prettylights-syntax-constant:#0550ae;--color-prettylights-syntax-entity:#8250df;--color-prettylights-syntax-storage-modifier-import:#24292f;--color-prettylights-syntax-entity-tag:#116329;--color-prettylights-syntax-keyword:#cf222e;--color-prettylights-syntax-string:#0a3069;--color-prettylights-syntax-variable:#953800;--color-prettylights-syntax-string-regexp:#116329;--color-prettylights-syntax-markup-deleted-text:#82071e;--color-prettylights-syntax-markup-deleted-bg:#ffebe9;--color-prettylights-syntax-markup-inserted-text:#116329;--color-prettylights-syntax-markup-inserted-bg:#dafbe1;--color-prettylights-syntax-constant-other-reference-link:#0a3069;--color-fg-default:#24292f;--color-fg-muted:#57606a;--color-canvas-default:#fff;--color-canvas-subtle:#f6f8fa;--color-border-default:#d0d7de;--color-border-muted:#d8dee4;--color-neutral-muted:rgba(175,184,193,.2);--color-accent-fg:#0969da;--color-accent-emphasis:#0969da;--color-danger-fg:#cf222e}}[data-color-mode=light][data-light-theme=dark],[data-color-mode=dark][data-dark-theme=dark]{--color-canvas-default-transparent:rgba(13,17,23,0);--color-prettylights-syntax-comment:#8b949e;--color-prettylights-syntax-constant:#79c0ff;--color-prettylights-syntax-entity:#d2a8ff;--color-prettylights-syntax-storage-modifier-import:#c9d1d9;--color-prettylights-syntax-entity-tag:#7ee787;--color-prettylights-syntax-keyword:#ff7b72;--color-prettylights-syntax-string:#a5d6ff;--color-prettylights-syntax-variable:#ffa657;--color-prettylights-syntax-string-regexp:#7ee787;--color-prettylights-syntax-markup-deleted-text:#ffdcd7;--color-prettylights-syntax-markup-deleted-bg:#67060c;--color-prettylights-syntax-markup-inserted-text:#aff5b4;--color-prettylights-syntax-markup-inserted-bg:#033a16;--color-prettylights-syntax-constant-other-reference-link:#a5d6ff;--color-fg-default:#c9d1d9;--color-fg-muted:#8b949e;--color-canvas-default:#0d1117;--color-canvas-subtle:#161b22;--color-border-default:#30363d;--color-border-muted:#21262d;--color-neutral-muted:rgba(110,118,129,.4);--color-accent-fg:#58a6ff;--color-accent-emphasis:#1f6feb;--color-danger-fg:#f85149}@media (prefers-color-scheme:light){[data-color-mode=auto][data-light-theme=dark]{--color-canvas-default-transparent:rgba(13,17,23,0);--color-prettylights-syntax-comment:#8b949e;--color-prettylights-syntax-constant:#79c0ff;--color-prettylights-syntax-entity:#d2a8ff;--color-prettylights-syntax-storage-modifier-import:#c9d1d9;--color-prettylights-syntax-entity-tag:#7ee787;--color-prettylights-syntax-keyword:#ff7b72;--color-prettylights-syntax-string:#a5d6ff;--color-prettylights-syntax-variable:#ffa657;--color-prettylights-syntax-string-regexp:#7ee787;--color-prettylights-syntax-markup-deleted-text:#ffdcd7;--color-prettylights-syntax-markup-deleted-bg:#67060c;--color-prettylights-syntax-markup-inserted-text:#aff5b4;--color-prettylights-syntax-markup-inserted-bg:#033a16;--color-prettylights-syntax-constant-other-reference-link:#a5d6ff;--color-fg-default:#c9d1d9;--color-fg-muted:#8b949e;--color-canvas-default:#0d1117;--color-canvas-subtle:#161b22;--color-border-default:#30363d;--color-border-muted:#21262d;--color-neutral-muted:rgba(110,118,129,.4);--color-accent-fg:#58a6ff;--color-accent-emphasis:#1f6feb;--color-danger-fg:#f85149}}@media (prefers-color-scheme:dark){[data-color-mode=auto][data-dark-theme=dark]{--color-canvas-default-transparent:rgba(13,17,23,0);--color-prettylights-syntax-comment:#8b949e;--color-prettylights-syntax-constant:#79c0ff;--color-prettylights-syntax-entity:#d2a8ff;--color-prettylights-syntax-storage-modifier-import:#c9d1d9;--color-prettylights-syntax-entity-tag:#7ee787;--color-prettylights-syntax-keyword:#ff7b72;--color-prettylights-syntax-string:#a5d6ff;--color-prettylights-syntax-variable:#ffa657;--color-prettylights-syntax-string-regexp:#7ee787;--color-prettylights-syntax-markup-deleted-text:#ffdcd7;--color-prettylights-syntax-markup-deleted-bg:#67060c;--color-prettylights-syntax-markup-inserted-text:#aff5b4;--color-prettylights-syntax-markup-inserted-bg:#033a16;--color-prettylights-syntax-constant-other-reference-link:#a5d6ff;--color-fg-default:#c9d1d9;--color-fg-muted:#8b949e;--color-canvas-default:#0d1117;--color-canvas-subtle:#161b22;--color-border-default:#30363d;--color-border-muted:#21262d;--color-neutral-muted:rgba(110,118,129,.4);--color-accent-fg:#58a6ff;--color-accent-emphasis:#1f6feb;--color-danger-fg:#f85149}}.markdown-body{word-wrap:break-word;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;font-size:16px;line-height:1.5}.markdown-body:before{content:"";display:table}.markdown-body:after{clear:both;content:"";display:table}.markdown-body>:first-child{margin-top:0!important}.markdown-body>:last-child{margin-bottom:0!important}.markdown-body a:not([href]){color:inherit;text-decoration:none}.markdown-body .absent{color:var(--color-danger-fg)}.markdown-body .anchor{float:left;margin-left:-20px;padding-right:4px;line-height:1}.markdown-body .anchor:focus{outline:none}.markdown-body p,.markdown-body blockquote,.markdown-body ul,.markdown-body ol,.markdown-body dl,.markdown-body table,.markdown-body pre,.markdown-body details{margin-top:0;margin-bottom:16px}.markdown-body hr{height:.25em;background-color:var(--color-border-default);border:0;margin:24px 0;padding:0}.markdown-body blockquote{color:var(--color-fg-muted);border-left:.25em solid var(--color-border-default);padding:0 1em}.markdown-body blockquote>:first-child{margin-top:0}.markdown-body blockquote>:last-child{margin-bottom:0}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{margin-top:24px;margin-bottom:16px;font-weight:600;line-height:1.25}.markdown-body h1 .octicon-link,.markdown-body h2 .octicon-link,.markdown-body h3 .octicon-link,.markdown-body h4 .octicon-link,.markdown-body h5 .octicon-link,.markdown-body h6 .octicon-link{color:var(--color-fg-default);vertical-align:middle;visibility:hidden}.markdown-body h1:hover .anchor,.markdown-body h2:hover .anchor,.markdown-body h3:hover .anchor,.markdown-body h4:hover .anchor,.markdown-body h5:hover .anchor,.markdown-body h6:hover .anchor{text-decoration:none}.markdown-body h1:hover .anchor .octicon-link,.markdown-body h2:hover .anchor .octicon-link,.markdown-body h3:hover .anchor .octicon-link,.markdown-body h4:hover .anchor .octicon-link,.markdown-body h5:hover .anchor .octicon-link,.markdown-body h6:hover .anchor .octicon-link{visibility:visible}.markdown-body h1 tt,.markdown-body h1 code,.markdown-body h2 tt,.markdown-body h2 code,.markdown-body h3 tt,.markdown-body h3 code,.markdown-body h4 tt,.markdown-body h4 code,.markdown-body h5 tt,.markdown-body h5 code,.markdown-body h6 tt,.markdown-body h6 code{font-size:inherit;padding:0 .2em}.markdown-body h1{border-bottom:1px solid var(--color-border-muted);padding-bottom:.3em;font-size:2em}.markdown-body h2{border-bottom:1px solid var(--color-border-muted);padding-bottom:.3em;font-size:1.5em}.markdown-body h3{font-size:1.25em}.markdown-body h4{font-size:1em}.markdown-body h5{font-size:.875em}.markdown-body h6{color:var(--color-fg-muted);font-size:.85em}.markdown-body summary h1,.markdown-body summary h2,.markdown-body summary h3,.markdown-body summary h4,.markdown-body summary h5,.markdown-body summary h6{display:inline-block}.markdown-body summary h1 .anchor,.markdown-body summary h2 .anchor,.markdown-body summary h3 .anchor,.markdown-body summary h4 .anchor,.markdown-body summary h5 .anchor,.markdown-body summary h6 .anchor{margin-left:-40px}.markdown-body summary h1,.markdown-body summary h2{border-bottom:0;padding-bottom:0}.markdown-body ul,.markdown-body ol{padding-left:2em}.markdown-body ul.no-list,.markdown-body ol.no-list{padding:0;list-style-type:none}.markdown-body ol[type="1"]{list-style-type:decimal}.markdown-body ol[type=a]{list-style-type:lower-alpha}.markdown-body ol[type=i]{list-style-type:lower-roman}.markdown-body div>ol:not([type]){list-style-type:decimal}.markdown-body ul ul,.markdown-body ul ol,.markdown-body ol ol,.markdown-body ol ul{margin-top:0;margin-bottom:0}.markdown-body li>p{margin-top:16px}.markdown-body li+li{margin-top:.25em}.markdown-body dl{padding:0}.markdown-body dl dt{margin-top:16px;padding:0;font-size:1em;font-style:italic;font-weight:600}.markdown-body dl dd{margin-bottom:16px;padding:0 16px}.markdown-body table{width:100%;width:-webkit-max-content;width:-webkit-max-content;width:max-content;max-width:100%;display:block;overflow:auto}.markdown-body table th{font-weight:600}.markdown-body table th,.markdown-body table td{border:1px solid var(--color-border-default);padding:6px 13px}.markdown-body table tr{background-color:var(--color-canvas-default);border-top:1px solid var(--color-border-muted)}.markdown-body table tr:nth-child(2n){background-color:var(--color-canvas-subtle)}.markdown-body table img{background-color:rgba(0,0,0,0)}.markdown-body img{max-width:100%;box-sizing:content-box;background-color:var(--color-canvas-default)}.markdown-body img[align=right]{padding-left:20px}.markdown-body img[align=left]{padding-right:20px}.markdown-body .emoji{max-width:none;vertical-align:text-top;background-color:rgba(0,0,0,0)}.markdown-body span.frame{display:block;overflow:hidden}.markdown-body span.frame>span{float:left;width:auto;border:1px solid var(--color-border-default);margin:13px 0 0;padding:7px;display:block;overflow:hidden}.markdown-body span.frame span img{float:left;display:block}.markdown-body span.frame span span{clear:both;color:var(--color-fg-default);padding:5px 0 0;display:block}.markdown-body span.align-center{clear:both;display:block;overflow:hidden}.markdown-body span.align-center>span{text-align:center;margin:13px auto 0;display:block;overflow:hidden}.markdown-body span.align-center span img{text-align:center;margin:0 auto}.markdown-body span.align-right{clear:both;display:block;overflow:hidden}.markdown-body span.align-right>span{text-align:right;margin:13px 0 0;display:block;overflow:hidden}.markdown-body span.align-right span img{text-align:right;margin:0}.markdown-body span.float-left{float:left;margin-right:13px;display:block;overflow:hidden}.markdown-body span.float-left span{margin:13px 0 0}.markdown-body span.float-right{float:right;margin-left:13px;display:block;overflow:hidden}.markdown-body span.float-right>span{text-align:right;margin:13px auto 0;display:block;overflow:hidden}.markdown-body code,.markdown-body tt{background-color:var(--color-neutral-muted);border-radius:6px;margin:0;padding:.2em .4em;font-size:85%}.markdown-body code br,.markdown-body tt br{display:none}.markdown-body del code{-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}.markdown-body samp{font-size:85%}.markdown-body pre{word-wrap:normal}.markdown-body pre code{font-size:100%}.markdown-body pre>code{word-break:normal;white-space:pre;background:0 0;border:0;margin:0;padding:0}.markdown-body .highlight{margin-bottom:16px}.markdown-body .highlight pre{word-break:normal;margin-bottom:0}.markdown-body .highlight pre,.markdown-body pre{background-color:var(--color-canvas-subtle);border-radius:6px;padding:16px;font-size:85%;line-height:1.45;overflow:auto}.markdown-body pre code,.markdown-body pre tt{max-width:auto;line-height:inherit;word-wrap:normal;background-color:rgba(0,0,0,0);border:0;margin:0;padding:0;display:inline;overflow:visible}.markdown-body .csv-data td,.markdown-body .csv-data th{text-align:left;white-space:nowrap;padding:5px;font-size:12px;line-height:1;overflow:hidden}.markdown-body .csv-data .blob-num{text-align:right;background:var(--color-canvas-default);border:0;padding:10px 8px 9px}.markdown-body .csv-data tr{border-top:0}.markdown-body .csv-data th{background:var(--color-canvas-subtle);border-top:0;font-weight:600}.markdown-body [data-footnote-ref]:before{content:"["}.markdown-body [data-footnote-ref]:after{content:"]"}.markdown-body .footnotes{color:var(--color-fg-muted);border-top:1px solid var(--color-border-default);font-size:12px}.markdown-body .footnotes ol{padding-left:16px}.markdown-body .footnotes li{position:relative}.markdown-body .footnotes li:target:before{pointer-events:none;content:"";border:2px solid var(--color-accent-emphasis);border-radius:6px;position:absolute;top:-8px;bottom:-8px;left:-24px;right:-8px}.markdown-body .footnotes li:target{color:var(--color-fg-default)}.markdown-body .footnotes .data-footnote-backref g-emoji{font-family:monospace}.markdown-body{background-color:var(--color-canvas-default);color:var(--color-fg-default)}.markdown-body a{color:var(--color-accent-fg);text-decoration:none}.markdown-body a:hover{text-decoration:underline}.markdown-body iframe{background-color:#fff;border:0;margin-bottom:16px}.markdown-body svg.octicon{fill:currentColor}.markdown-body .anchor>.octicon{display:inline}.markdown-body figcaption{text-align:center;padding-top:2px}.markdown-body .highlight .token.keyword,.gfm-highlight .token.keyword{color:var(--color-prettylights-syntax-keyword)}.markdown-body .highlight .token.tag .token.class-name,.markdown-body .highlight .token.tag .token.script .token.punctuation,.gfm-highlight .token.tag .token.class-name,.gfm-highlight .token.tag .token.script .token.punctuation{color:var(--color-prettylights-syntax-storage-modifier-import)}.markdown-body .highlight .token.operator,.markdown-body .highlight .token.number,.markdown-body .highlight .token.boolean,.markdown-body .highlight .token.tag .token.punctuation,.markdown-body .highlight .token.tag .token.script .token.script-punctuation,.markdown-body .highlight .token.tag .token.attr-name,.gfm-highlight .token.operator,.gfm-highlight .token.number,.gfm-highlight .token.boolean,.gfm-highlight .token.tag .token.punctuation,.gfm-highlight .token.tag .token.script .token.script-punctuation,.gfm-highlight .token.tag .token.attr-name{color:var(--color-prettylights-syntax-constant)}.markdown-body .highlight .token.function,.gfm-highlight .token.function{color:var(--color-prettylights-syntax-entity)}.markdown-body .highlight .token.string,.gfm-highlight .token.string{color:var(--color-prettylights-syntax-string)}.markdown-body .highlight .token.comment,.gfm-highlight .token.comment{color:var(--color-prettylights-syntax-comment)}.markdown-body .highlight .token.class-name,.gfm-highlight .token.class-name{color:var(--color-prettylights-syntax-variable)}.markdown-body .highlight .token.regex,.gfm-highlight .token.regex{color:var(--color-prettylights-syntax-string)}.markdown-body .highlight .token.regex .regex-delimiter,.gfm-highlight .token.regex .regex-delimiter{color:var(--color-prettylights-syntax-constant)}.markdown-body .highlight .token.tag .token.tag,.markdown-body .highlight .token.property,.gfm-highlight .token.tag .token.tag,.gfm-highlight .token.property{color:var(--color-prettylights-syntax-entity-tag)}.markdown-body .highlight .token.deleted,.gfm-highlight .token.deleted{color:var(--color-prettylights-syntax-markup-deleted-text);background-color:var(--color-prettylights-syntax-markup-deleted-bg)}.markdown-body .highlight .token.inserted,.gfm-highlight .token.inserted{color:var(--color-prettylights-syntax-markup-inserted-text);background-color:var(--color-prettylights-syntax-markup-inserted-bg)}`;

4
5/**
6 * Provides functions for interacting with your account's blob storage.
7 * Blobs can store any data type (text, JSON, images, etc.) and allow
8 * retrieval across different vals using the same key.
80};
81
82async function list(prefix?: string): Promise<{ key: string; size: number; lastModified: string }[]> {
83  let querystring = prefix ? `?prefix=${encodeURIComponent(prefix)}` : "";
84  const res = await fetch(`${API_URL}/v1/blob${querystring}`, {
94}
95
96async function delete_(key: string) {
97  const res = await fetch(`${API_URL}/v1/blob/${encodeURIComponent(key)}`, {
98    method: "DELETE",
107}
108
109async function get(key: string) {
110  const res = await fetch(`${API_URL}/v1/blob/${encodeURIComponent(key)}`, {
111    headers: {
123}
124
125async function set(key: string, value: BodyInit | Response) {
126  if (value instanceof Response) {
127    value = value.body;
140}
141
142async function copy(previous: string, next: string) {
143  const res = await get(previous);
144  await set(next, res.body);
145}
146
147async function move(previous: string, next: string) {
148  await copy(previous, next);
149  await delete_(previous);
150}
151
152async function getJSON(key: string) {
153  try {
154    const res = await get(key);
162}
163
164async function setJSON(key: string, value: any) {
165  return set(key, JSON.stringify(value));
166}

3
4const found = new Set();
5export async function tootLatestPosts(interval: Partial<Interval>) {
6  const { lastRunAt = "2023-04-04T00:00:00" } = interval || {};
7  const lastRunDate = new Date(lastRunAt);
25import { fetchText } from "https://esm.town/v/stevekrouse/fetchText";
26import { parseXML } from "https://esm.town/v/stevekrouse/parseXML";
27function fetchRSS(url) {
28  return fetchText(url)
29    .then(parseXML)

1/**
2 * Composes multiple functions into a single function that passes the result of each function to the next
3 *
4 * @param {...Function} funs The functions to compose
5 * @returns {Function} A function that represents the composed functions
6 */
7export const pipe = (...funs) =>

10};
11
12function err(msg): Response {
13  return new Response(
14    JSON.stringify({
28}
29
30export default async function(req: Request): Promise<Response> {
31  const url = new URL(req.url);
32  const pathname = url.pathname;

6};
7
8export default async function(req: Request): Promise<Response> {
9  // Check if the request is an OPTIONS request
10  if (req.method === "OPTIONS") {

2
3// Retrieves the URL, and returns a hash of its contents.
4export async function getHashForUrl(url: string): Promise<string> {
5  // Fetch the content from the URL
6  const response = await fetch(url);

2
3/**
4 * Wraps the JavaScript Fetch function to anonymize where the request is
5 * coming from ([Docs ↗](https://docs.val.town/std/fetch))
6 *
9 * method, headers, etc) ([Docs ↗](https://deno.land/api@v1.42.1?s=RequestInit))
10 */
11export async function fetch(input: string | URL | Request, requestInit?: RequestInit) {
12  const origReq = new Request(input, requestInit);
13  const url = new URL("/v1/fetch", API_URL);