Peer dependencies problem with ts-node with yarn v2

[myndelx]

Describe the bug

When installing the last version (10.20.4) of auto, some problems with peer dependencies appear:

$ yarn install
➤ YN0000: ┌ Resolution step
➤ YN0002: │ @auto-it/core@npm:10.20.4 doesn't provide typescript (pdd9be), requested by ts-node
➤ YN0002: │ @endemolshinegroup/cosmiconfig-typescript-loader@npm:3.0.2 [f111c] doesn't provide typescript (p2b965), requested by ts-node
➤ YN0000: │ Some peer dependencies are incorrectly met; run yarn explain peer-requirements <hash> for details, where <hash> is the six-letter p-prefixed code
➤ YN0000: └ Completed in 0s 285ms

To Reproduce

With yarn v2:

$ yarn add -D auto

Expected behavior

We shouldn't have warnings about peer dependencies requirements not met.

Environment information:

Environment Information:

"auto" version: v10.20.4
"git"  version: v2.25.1
"node" version: v10.21.0
GHE version:    v2.22.3

Additional context

This issue appears since the v10.20.0 release with yarn v2.

From what I see, the ts-node package has a peer dependency of typescript and ts-node is a direct dependency of the @auto-it/corepackage but it does not provide typescript, so the peer dependency couldn't be met.

As a solution, maybe the @auto-it/core package should use the peerDependenciesMeta field?

"peerDependenciesMeta": {
  "typescript": {
    "optional": true
  }
}

We also got the exact same issue with the @endemolshinegroup/cosmiconfig-typescript-loader package but an issue has already been created: EndemolShineGroup/cosmiconfig-typescript-loader#147

[hipstersmoothie]

Is that all I have to do? If you submit a PR to fix the issue I'll merge it ASAP

[myndelx]

Yes, it should be enough to fix the warning as typescript is required by ts-node, but it's optional for using auto.

[adierkens]

🚀 Issue was released in v10.20.5 🚀