Readme
This val was created before the introduction of https://esm.town
curl https://pomdtr-raw.web.val.run/<author>/<name>.<extension>[?v=<version>]
To see the code of this val, use https://pomdtr-raw.web.val.run/pomdtr/raw.ts
$ curl https://pomdtr-raw.web.val.run/pomdtr/add.tsx
You can also use js, jsx and ts extension (only the content-type change, there is no transpilation).
Pass an api token as an username
$ curl "https://<token>@pomdtr-raw.web.val.run/pomdtr/privateVal.ts"
$ curl https://pomdtr-raw.web.val.run/pomdtr/add.md
$ curl https://pomdtr-raw.web.val.run/pomdtr/add.png
$ curl https://pomdtr-raw.web.val.run/pomdtr/raw.ts?v=66
You need to be authenticated to use this method.
$ curl https://pomdtr-raw.web.val.run/pomdtr/add.json
Create a new val.ts file referencing the @pomdtr.add
import { add } from "https://pomdtr-raw.web.val.run/pomdtr/add.ts";
console.log(add(1, 2));
then use deno run
$ deno run ./val.ts
3
If you val accept a request and return a response, you can pass it to Deno.Serve to run it locally!
import {raw} from "https://pomdtr-raw.web.val.run/pomdtr/raw.ts";
Deno.serve(raw);
If your val is private, you can set the DENO_AUTH_TOKENS env.
DENO_AUTH_TOKENS=<val-town-token>@pomdtr-raw.web.val.run
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import { extractValInfo } from "https://esm.town/v/pomdtr/extractValInfo";
import { parseAuthorizationHeader } from "https://esm.town/v/pomdtr/parseAuthorizationHeader";
import { readmeToHtmlResponse } from "https://esm.town/v/pomdtr/readme";
async function createScreenshot(code: string) {
const apiUrl = "https://sourcecodeshots.com/api/image";
const resp = await fetch(apiUrl, {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({ code }),
});
if (!resp.ok) {
throw new Error(await resp.text());
}
return resp.blob();
}
export default async function raw(req: Request) {
const url = new URL(req.url);
const [author, file] = url.pathname.slice(1).split("/");
if (!author || !file) {
const { author, name } = extractValInfo(import.meta.url);
return readmeToHtmlResponse(author, name);
}
const [name, extension] = file.split(".");
const headers = {};
if (req.headers.get("Authorization")) {
const auth = parseAuthorizationHeader(
req.headers.get("Authorization"),
);
if (auth.type == "basic") {
headers["Authorization"] = `Bearer ${auth.username}`;
}
else {
headers["Authorization"] = req.headers.get("Authorization");
}
}
const resp = await fetch(`https://api.val.town/v1/alias/${author}/${name}`, {
headers,
});
if (!resp.ok) {
return resp;
}
let val = await resp.json();
if (url.searchParams.has("v")) {
const version = url.searchParams.get("v");
const resp = await fetch(
`https://api.val.town/v1/vals/${val.id}/versions/${version}`,
{ headers },
);
if (!resp.ok) {
return resp;
}
val = await resp.json();
}
if (extension == "json") {
return new Response(JSON.stringify(val, null, 2), {
headers: { "Content-Type": "text/json" },
});
}
if (extension == "md") {
return new Response(val.readme, {
headers: { "content-type": "text/markdown" },
});
}
if (extension == "js") {
return new Response(val.code, {
headers: {
"Content-Type": "text/javascript",
},
});
}
if (extension == "ts") {
return new Response(val.code, {
headers: {
"Content-Type": "text/javascript",
},
});
}
if (extension == "jsx") {
return new Response(val.code, {
headers: {
"Content-Type": "text/jsx",
},
});
}
if (extension == "tsx") {
return new Response(val.code, {
headers: {
"Content-Type": "text/tsx",
👆 This is a val. Vals are TypeScript snippets of code, written in the browser and run on our servers. Create scheduled functions, email yourself, and persist small pieces of data — all from the browser.