fix: add TransformStream

[ghernandez345]

When trying to upgrade to msw v2 I ran into an issue with the TransformStream global being undefined:

 ReferenceError: TransformStream is not defined

Adding this locally fixed the issue so wanted to add it into the jest-fixed-dom package.

[ilbertt]

While we wait for this PR to be merged, I managed to solve the issue using the web-streams-polyfill package in the Jest setup file:

// jest.setup.ts

import { TransformStream } from "web-streams-polyfill";

global.TransformStream = TransformStream;

[yanndinendal]

Thanks @ghernandez345, hope it gets merged. :)

Thanks @ilbertt: I did the same but without the need to install a polyfill:

import { TransformStream } from 'node:stream/web';

(seen in mswjs/msw#1934 (reply in thread))

[kettanaito]

For instance comparison, we need to make sure it's the instance of Node's TransformStream. For that, it's a good idea to import this class directly from node:stream/web, I believe.

I can add this fix.

[kettanaito]

I think we are reaching the point of this package where we may as well re-set all the builtin modules on the global scope. Need to raise this as a separate issue.

[kettanaito]

Looks good, thank you, @ghernandez345!

[kettanaito]

Released: v0.0.8 🎉

This has been released in v0.0.8!

• 📄 Release notes
• 📦 npm package

Make sure to always update to the latest version (npm i jest-fixed-jsdom@latest) to get the newest features and bug fixes.

---

Predictable release automation by @ossjs/release.