Contributing

Read the repository contribution guide before opening a pull request.

Run the relevant checks before submitting:

npm test
npm run test:coverage
npm run typecheck
npm run docs:build
npm run test:browser
npm run test:tarball
npm run test:consumer

test:browser runs Chromium locally. Use npm run test:browser:all when all Playwright browser engines are installed.

Keep English and Japanese documentation in sync. Changes to MDI grammar or its interpretation must link to the official MDI syntax reference; this repository documents Milkdown integration and its tested support boundary.