Unable to use with typescript due to a compile error

[realtebo]

this simple code

import { request } from 'undici';

export async function getDevices() {

  const catResult = await request('https://aws.random.cat/meow');

  return {};
}

i am using this with nextjs-14, i don't know if it is relevant

but when running the code I got this

Failed to compile
./node_modules/undici/lib/web/fetch/util.js
Module parse failed: Unexpected token (812:57)
|       // 5. If object is not a default iterator object for interface,
|       //    then throw a TypeError.
>       if (typeof this !== 'object' || this === null || !(#target in this)) {
|         throw new TypeError(
|           `'next' called on an object that does not implement interface ${name} Iterator.`

[truexor]

given it is an async function, you would use 'use server' on the top level.

Could you elaborate on where the code is, as in the file path. That could help.

[Alekzv9]

The same error happening to me with Using the PlanetScale serverless driver with Prisma guide

https://planetscale.com/docs/tutorials/planetscale-serverless-driver-prisma-example

"next": "^14.1.4",
"undici": "^6.12.0",
"@planetscale/database": "^1.16.0",
"@prisma/adapter-planetscale": "^5.12.1",
"@prisma/client": "^5.12.1",

[Uzlopak]

This is a next issue. Please tackle this with them.

Duplicate of #2923

[Alekzv9]

I see, I downgrade to undici@5.28.4 and it worked

[titouancreach]

Just so if people land here:

If undici is used as a peer dep, and you have no idea why this is all about, in your package.json add

pnpm:

  "pnpm": {
    "overrides": {
      "undici": "5.28.4"
    }
  }

npm:

  "overrides": {
    "undici": "5.28.4"
  }

[nukeop]

I found this discussion because of this upgrade in @distube/ytdl-core: distubejs/ytdl-core@efa92e9

I am not even using this package directly. Next.js was never near my project.

[sumthedev]

hey, im also facing this error, please let me know how to fix, i read the above discussion, but its doesnt help

`./node_modules/undici/lib/web/fetch/util.js
Module parse failed: Unexpected token (682:63)
|             // 5. If object is not a default iterator object for interface,
|             //    then throw a TypeError.
>             if (typeof this !== "object" || this === null || !(#target in this)) {
|                 throw new TypeError(`'next' called on an object that does not implement interface ${name} Iterator.`);
|             }`

[realtebo]

sorry, for me, I gave up. I switched to zod.

[pushkarsingh32]

`./node_modules/undici/lib/web/fetch/util.js
Module parse failed: Unexpected token (682:63)
| // 5. If object is not a default iterator object for interface,
| // then throw a TypeError.

        if (typeof this !== "object" || this === null || !(#target in this)) {

| throw new TypeError('next' called on an object that does not implement interface ${name} Iterator.);
| }`

did you manage to solve it?

[realtebo]

Sorry to Say no. I switched to zod