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KPCKevin Powell - Community DDeno

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DDeno

•Created by √((sec²(冥))➖ 1) on 5/20/2024 in #help

how to get WebSocketStream's current state?

You must manage state yourself, based on events you receive and the underlying streams (.readable and .writable).

2 replies

DDeno

•Created by jcayzac on 5/15/2024 in #help

shebang and no file extension: how do I turn Typescript on?

--ext ts, damn how did I miss it!

3 replies

DDeno

•Created by Phatso on 5/10/2024 in #help

Websockets API with async processing (is there a better way?)

(I really wish it was public and marked "stable")

12 replies

DDeno

•Created by Phatso on 5/10/2024 in #help

Websockets API with async processing (is there a better way?)

For anything you need to serialize, personally I rely on the v8 serializer, but it's in Deno[Deno.internal].core so I guess it's a bad habit 🙂

12 replies

DDeno

•Created by Phatso on 5/10/2024 in #help

Websockets API with async processing (is there a better way?)

Are you sending requests to your workers using JSON? It must be pretty slow. You should be able to pass anything that's Transferrable as-is.

12 replies

DDeno

•Created by jcayzac on 5/1/2024 in #help

Where has std/hash/sha3.ts gone?

Even has BLAKE3 🎉

6 replies

DDeno

•Created by jcayzac on 5/1/2024 in #help

Where has std/hash/sha3.ts gone?

@Leokuma oh wow, I couldn't find it, thanks a lot!

6 replies

DDeno

•Created by Bairdy on 1/14/2024 in #help

Can Deno list all functions within a script without explicit registration or annotation?

Try with this instead of globalThis, maybe?

4 replies

DDeno

•Created by jcayzac on 1/10/2024 in #help

How to build a Response object with the 'url' property set

No bot, you cannot set a readonly property 🙂

4 replies

DDeno

•Created by jcayzac on 1/10/2024 in #help

How to build a Response object with the 'url' property set

Never mind, this works:

const response = (url: string, headers: HeadersInit) => {
  const r = new Response(null, { headers })
  Object.defineProperty(r, 'url', { value: url })
  return r
}

const response = (url: string, headers: HeadersInit) => {
  const r = new Response(null, { headers })
  Object.defineProperty(r, 'url', { value: url })
  return r
}

4 replies

DDeno

•Created by jcayzac on 1/5/2024 in #help

Abort signals and node compatibility

@marvinh. done: https://github.com/denoland/deno/issues/21860

4 replies

DDeno

•Created by jcayzac on 1/5/2024 in #help

std/http/setCookie doesn't work?

7 replies

DDeno

•Created by jcayzac on 1/5/2024 in #help

std/http/setCookie doesn't work?

The lack of a cookie jar for fetch() is pretty sad. I would put that pretty high on my wishlist…

7 replies

DDeno

•Created by jcayzac on 1/5/2024 in #help

std/http/setCookie doesn't work?

Right, but then I don't need std/http.

7 replies

DDeno

•Created by jcayzac on 12/15/2023 in #help

Is there a way to get deno coverage information in a vscode lens?

Which repo should I create that one in? The main repo, right? Edit: https://github.com/denoland/deno/issues/21652

16 replies

DDeno

•Created by jcayzac on 12/15/2023 in #help

Is there a way to get deno coverage information in a vscode lens?

Sure! https://github.com/denoland/vscode_deno/issues/1018

16 replies

DDeno

•Created by jcayzac on 12/20/2023 in #help

assertThrows() limitations

Made a feature request at https://github.com/denoland/deno_std/issues/3999

7 replies

DDeno

•Created by jcayzac on 12/20/2023 in #help

assertThrows() limitations

I wish I could do

const { name } = await assertThrows(async () => { … }, DOMException))
assertEquals(name, 'AbortError')

const { name } = await assertThrows(async () => { … }, DOMException))
assertEquals(name, 'AbortError')

7 replies

DDeno

•Created by jcayzac on 12/20/2023 in #help

assertThrows() limitations

I just want a std assert I can replace the following with:

try {
  await …
} catch (ex) {
  assertInstanceOf(ex, DOMException)
  assertEquals(ex.name, 'AbortError')
}

try {
  await …
} catch (ex) {
  assertInstanceOf(ex, DOMException)
  assertEquals(ex.name, 'AbortError')
}

7 replies

DDeno

•Created by jcayzac on 12/20/2023 in #help

assertThrows() limitations

Now, it's an async call I have in my try/catch, and assertThrows() doesn't support PromiseLike…

7 replies

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