Unmet Peer Dependency Warnings
Nobody has claimed this yet.
- Dominant language
- JavaScript
- Stars
- 5
- Forks
- 7
- PR merge metrics
- No merged PRs in 30d
Description
Description
Whenever the yarn command is used to install dependencies for projects consisting of packages from the config repo, an array of warnings are seen, most of which are Unmet Peer Dependency Warning.
As per my understanding, this behavior is the result of the mismatch of peer-dependencies mentioned in the official babel packages and the versions that we have used inside our packages under the config repo.
For example:
medly/babel-config-react has @babel/plugin-transform-react-jsx and medly/babel-config (configs/packages/babel-config) in their dependencies. When we look into the package.json of babel-config, we have "@babel/core": "^7.14.5" as one of its dependencies. However, @babel/plugin-transform-react-jsx has a peer dependency of "@babel/core": "^7.0.0-0".
This dependency conflict might be the cause of the warnings.
To Reproduce
Steps to reproduce the behavior:
- Clone the Satellite Repo
- In the terminal, use the following command:
yarn
Expected behavior
No warnings should be given for config-related packages.
Screenshots

Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Run yarn in the Satellite Repo to reproduce the warnings, then compare the dependency declarations in packages/babel-config-react/package.json and packages/babel-config/package.json with the referenced Babel package metadata. Done means installing the config-related packages without unmet peer dependency warnings.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- babel, javascript
- Domain
- build-system, tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100