Co-reviewer is a tool that helps code owners review changes in pull requests efficiently. It provides a clear view of which changes need review and which have already been approved.

• View changed files in a pull request with side-by-side diff view
• Filter files by code owner
• Filter files by review status (reviewed/unreviewed)
• See code ownership information for each file
• Track review status across files

• Node.js 16.x or later
• pnpm
• A GitHub personal access token with repo scope

1. Clone the repository and navigate to the co-reviewer directory:

cd core/tools/co-reviewer

2. Install dependencies:

pnpm install

3. Create a .env file based on .env.example:

cp .env.example .env

4. Edit the .env file with your GitHub configuration:

GITHUB_TOKEN=your_github_token_here
GITHUB_OWNER=your_org_or_username
GITHUB_REPO=your_repository_name
GITHUB_PR_NUMBER=your_pr_number

To start the development server:

pnpm run dev

The application will be available at http://localhost:3000.

1. The tool uses the GitHub API to fetch:

   • Changed files in the PR
   • Code owners for each file
   • Review status for each file

2. It aggregates this information to show:

   • Which files need review from which code owners
   • Current review status of each file
   • Diff view of the changes

3. Code owners can filter the view to:

   • See only files they need to review
   • Focus on unreviewed changes
   • Track their review progress

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Submit a pull request

MIT