What are peer dependencies in Yarn?

What are peer dependencies in Yarn?

Peer dependencies are a way to specify that your package is compatible with a specific version of another package, but it expects that package to be installed in the host project.

How do I add a peer dependency in my package.json?

You can add a peer dependency by including it in the 'peerDependencies' section of your package.json file, like this: { "peerDependencies": { "react": "^17.0.0" } }.

What happens if the peer dependency is not met?

If the peer dependency is not met, Yarn will issue a warning during installation, indicating that the required version is not installed.

Can I use Yarn to manage peer dependencies for a project?

Yes, Yarn is designed to handle peer dependencies effectively, ensuring that your project has the correct versions of required packages.