[vitest] require() of ES Module @angular/core/fesm2022/core.mjs not supported #9376

[andreialecu]

Is there an existing issue for this?

• I have checked for existing issues https://github.com/getsentry/sentry-javascript/issues
• I have reviewed the documentation https://docs.sentry.io/
• I am using the latest SDK release https://github.com/getsentry/sentry-javascript/releases

How do you use Sentry?

Sentry Saas (sentry.io)

Which SDK are you using?

@sentry/angular

SDK Version

7.99.0

Framework Version

No response

Link to Sentry event

No response

SDK Setup

No response

Steps to Reproduce

Repro at:
https://stackblitz.com/edit/vitest-dev-vitest-b9tqx7?file=package.json,test%2Fbasic.test.ts%3AL3

Expected Result

No error.

Actual Result

I'm attempting to migrate a test suite to vitest as per: https://analogjs.org/docs/features/testing/vitest#manual-installation and @sentry/angular seems to prevent this because as soon as it is imported, Vite will complain about:

Error: require() of ES Module@angular/core/fesm2015/core.mjs not supported.
Instead change the require of @angular/core/fesm2015/core.mjs to a dynamic import() which is available in all CommonJS modules.

This was reported previously here: #9376 but in a different context

[andreialecu]

The above issue seems to happen with @sentry/angular but it appears there's a package @sentry/angular-ivy where this should be resolved according to #9412.

However, if I change the import to @sentry/angular-ivy it results in:

Error: Failed to resolve entry for package "@sentry/angular-ivy". The package may have incorrect main/module/exports specified in its package.json.

Repro at:
https://stackblitz.com/edit/vitest-dev-vitest-pcf6gd?file=package.json%3AL26-L26,test%2Fbasic.test.ts

[Lms24]

Hi @andreialecu thanks for writing in!

Interesting, I've seen this before with vitest in other SDKs of ours (specifically Svelte). First off, @sentry/angular is built with Angular 10 so it's very old by now and not recommended for more recent Angular versions. @sentry/angular-ivy is built with Angular 12 but I believe the Angular Package Format 12 is still too old for Vitest, which I guess required type: module and ESM exports declared in package.json.

The good news is that we're currently working on a new major version of our SDKs (v8), meaning we'll be able to drop support for older Angular versions. Our plan for now is to probably go to Angular 14 or 15, depending on these compatibility issues. Also, we'll merge @sentry/angular and @sentry/angular-ivy into one package again. Progress is tracked in #9830.

I'll keep this issue open for now as it represents a specific problem with the current package. However, realistically, we can't fix this on v7. Apologies for that.

[andreialecu]

Thanks for looking into this. Please see my second comment here, it appears something else is wrong with angular-ivy which is probably a different issue that can be fixed.

[Lms24]

So it seems like the problem is that we're missing an "exports" map in package.json. I got your reproduction example to work by appending

"exports": {
    ".": {
      "es2015": "./fesm2015/sentry-angular-ivy.js",
      "esm2015": "./esm2015/sentry-angular-ivy.js",
      "fesm2015": "./fesm2015/sentry-angular-ivy.js",
      "import": "./fesm2015/sentry-angular-ivy.js",
      "require": "./bundles/sentry-angular-ivy.umd.js"
    }
}

to the package.json of @sentry/angular-ivy.

Btw, thanks for providing a reproduction! 🙏

I'll try throwing this into the package and testing with NG12 to 17 again. If this works, we can backport this to our v7 branch. Again, the actual solution here is to bump to a newer Angular version and stick to the package format of that Angular version. For context, this is the APF specification for Angular 15.