readme.md

rush-pnpm-peer-workspace

I have packages email-page1-react17, email-page2-react16 and email-libs

Both email-page1-react17 and email-page2-react16 use email-libs by "email-libs": "workspace:*",

email-page1-react17/package.json

{
  "name": "email-page1-react17",
  "dependencies": {
    "email-libs": "workspace:*",
    "react": "^17.0.2",
    "react-dom": "^17.0.2"
  }
}

email-page2-react16/package.json

{
  "name": "email-page2-react16",
  "dependencies": {
    "email-libs": "workspace:*",
    "react": "^16.14.0",
    "react-dom": "^16.14.0"
  }
}

email-libs/package.json

{
  "name": "email-libs",
  "peerDependencies": {
    "react": ">=16.9.0",
    "react-dom": ">=16.9.0"
  }
}

In this case, email-page1-react17 and email-page2-react16 can't resolve 'react'.

You can see the error

cd apps/email-page1-react17
rushx dev