Doesn't work with yarn's workspace

[zhouzi]

When adding a package to a yarn's workspace-enabled multi packages repository, it fails to add a package because the command needs the -W flag. From my understanding, arguments are not passed through.

To reproduce this bug:

1. In a new folder, create a package.json with:

   {
   	"private": true,
   	"workspaces": ["packages/*"]
   }

2. Run yarn
3. Run install-peerdeps <package> --dev -W -Y

The command fails with:

Running this command will add the dependency to the workspace root rather than workspace itself, which might not be what you want - if you really meant it, make it explicit by running this command again with the -W flag (or --ignore-workspace-root-check).

[nathanhleung]

Thanks for the issue. I can push a fix in a few days - but if you need a fix immediately please feel free to submit a pull request.

You'd need to add the option here: https://github.com/nathanhleung/install-peerdeps/blob/master/src/cli.js#L41

And then pass it in the options object here: https://github.com/nathanhleung/install-peerdeps/blob/master/src/cli.js#L129

And finally add the -W flag here: https://github.com/nathanhleung/install-peerdeps/blob/master/src/install-peerdeps.js#L178

I can take care of releasing/docs. Let me know!

If not, keep an eye out for a release from me in a few days.

[zhouzi]

No problem, I went the plain old way and simply installed the peer dependencies one by one. I was giving install-peerdeps a try for the first time and assumed that arguments were passed through. Apparently, it's more complicated than I thought. 😊

[nathanhleung]

In v1.7.0 extra args can be passed through using --. In your case, you can update (yarn global add install-peerdeps) and then run install-peerdeps <package> --dev -Y -- -W.

Hope this helps if you ever choose to use this package again!