Add Yarn PnP support?

[akrawitz]

Yarn v2 is moving away from node_modules to use Plug'n'Play instead. If I understand this all correctly, it would be very helpful if this package supported PnP-based resolution in addition to the traditional node_modules approach, since many other packages rely on this package for resolution as an alternative to require.resolve. For reference:
Yarn Plug'n'Play

Thanks for all of your amazing open source work!

[sindresorhus]

Sorry, I have no intention of supporting Yarn PnP. It's up to Yarn to support how the ecosystem works, not the other way around. I'd recommend opening an issue on https://github.com/yarnpkg/berry.

[kachkaev]

Facing this problem in vercel/vercel#4910. A solution via upgrading this package would be ideal, but if yarn 2 support is not planned, I guess that the community will need to find a workaround. Does anyone have any examples? Perhaps, there exists a package like resolve-from-as-before-but-also-support-yarn-pnp?

[merceyz]

This package already supports PnP, it's using Module._resolveFilename which supports PnP, so there are no changes required here.

[kachkaev]

@merceyz my knowledge of the topic is quite modest, so what you’re saying may well be true. What are your thoughts on vercel/vercel#4910 (reply in thread)? This is what points the investigation towards this issue.

[merceyz]

Lets take that in yarnpkg/berry#2031, no need to bother Sindre with this