Million lint build error when configuring using webpack (TypeError: Cannot read properties of undefined (reading 'anya'))

[uriklar]

What version of million are you using?

1.0.0

Are you using an SSR adapter? If so, which one?

None

What package manager are you using?

npm

What operating system are you using?

Mac

What browser are you using?

Chrome

Describe the Bug

Update: - Seeing same error with rspack

In my webpack (v.5.91.0) config I added:

import million from '@million/lint';
plugins: [
     million.webpack(),
     ... other plugins
    ]

And i'm getting this error:

/Users/uriklar/Code/MY_PROJECT/node_modules/unplugin/dist/webpack/loaders/transform.js:104
const plugin = (_a = this._compiler) == null ? void 0 : _a.$unpluginContext[unpluginName];
                                                                          ^

TypeError: Cannot read properties of undefined (reading 'anya')
 at Object.transform (/Users/uriklar/Code/MY_PROJECT/node_modules/unplugin/dist/webpack/loaders/transform.js:104:78)
 at LOADER_EXECUTION (/Users/uriklar/Code/MY_PROJECT/node_modules/loader-runner/lib/LoaderRunner.js:132:14)
 at runSyncOrAsync (/Users/uriklar/Code/MY_PROJECT/node_modules/loader-runner/lib/LoaderRunner.js:133:4)
 at iterateNormalLoaders (/Users/uriklar/Code/MY_PROJECT/node_modules/loader-runner/lib/LoaderRunner.js:251:2)
 at /Users/uriklar/Code/MY_PROJECT/node_modules/loader-runner/lib/LoaderRunner.js:224:4
 at FSReqCallback.readFileAfterClose [as oncomplete] (node:internal/fs/read/context:68:3)
 ```

### What's the expected result?

The build to pass

### Link to Minimal Reproducible Example

https://stackblitz.com/sorry-cant-create-one-right-now

### Participation

- [X] I am willing to submit a pull request for this issue.

[github-actions]

Thanks for opening this issue! A maintainer will review it soon.

[RishabhTayal]

Same

[ganapativs]

Same issue here. Please look into this.

/Users/user/project/node_modules/.pnpm/unplugin@1.10.1/node_modules/unplugin/dist/webpack/loaders/transform.js:105

  if (typeof this.query === "string") {
    console.log(this.query); // ?unpluginName=anya
    const query = new URLSearchParams(this.query);
    unpluginName = query.get("unpluginName");
  } else {
    unpluginName = this.query.unpluginName;
  }
  const plugin = (_a = this._compiler) == null ? void 0 : _a.$unpluginContext[unpluginName];

[grushetsky]

I have encountered the same problem.

[uriklar]

Any news on this one? Thanks

[patik]

I'm also having this issue in my Next 14 app. It often happens with memoized components that have a custom equality function (arePropsEqual). It seems that arePropsEqual does not always receive the previous and next props.

[aidenybai]

@patik taking a look!

[uriklar]

Any updates? 🙏

[wjljack]

Any updates? 🙏