ESM: Support for Subpath patterns

[barelyhuman]

🌈 Feature

Ability to handle subpath patterns

What is this feature?

A few libraries with a lot of exports would prefer to use the above pattern while creating exports and this current breaks in CSB example sandbox https://codesandbox.io/s/kind-payne-i2eb3?file=/src/App.tsx for https://github.com/pmndrs/jotai

The feature or maybe even a bug would be to add resolution handlers for the exports field to have glob patterns and absolute file paths.

How the feature should work?

The feature or maybe even a bug would be to add resolution handlers for the exports field to have glob patterns and absolute file paths.

You have examples or an idea how it can be implemented?

You can follow the node docs https://nodejs.org/api/packages.html#packages_subpath_patterns , as this was added to both v12 and v14 and already supported by v16

I wouldn't mind raising a PR but I was unable to find the point of generation for packages. I'm assuming it's the sandpack package code but I'm not sure

[DeMoorJasper]

We added support for this yesterday, but rolled it back due to issues, #6065 will look into this again next week at the earliest as we really want to ensure everything works perfectly

[barelyhuman]

We added support for this yesterday, but rolled it back due to issues, #6065 will look into this again next week at the earliest as we really want to ensure everything works perfectly

@DeMoorJasper That makes sense, thanks

[vinothvk]

@DeMoorJasper any timeline when this is planned to be resolved ? thanks

[DeMoorJasper]

@vinothvk Shifted my focus to other projects within codesandbox for now, hoping to get to this by next week.

Sorry for the delay