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Contributions are welcome and will be fully credited. We accept contributions via Pull Requests on GitHub.

Project Goals

Please keep these project goals in mind as you propose changes:

  • Fully support the [CommonMark spec] (100% compliance)
  • Provide an extensible parser/renderer which users may customize as needed
  • Continuously improve performance without sacrificing quality or compliance
  • Match the underlying logic of the official reference implementations of CommonMark

Pull Requests

  • PSR-2 Coding Standard - The easiest way to apply the conventions is to install PHP Code Sniffer.

  • Add tests! - Your patch won't be accepted if it doesn't have tests.

  • Document any change in behaviour - Make sure the and any other relevant documentation are kept up-to-date.

  • Consider our release cycle - We try to follow SemVer v2.0.0. Randomly breaking public APIs is not an option.

  • Create feature branches - Don't ask us to pull from your master branch.

  • One pull request per feature - If you want to do more than one thing, send multiple pull requests.

  • Send coherent history - Make sure each individual commit in your pull request is meaningful. If you had to make multiple intermediate commits while developing, please squash them before submitting.

Running Tests

$ composer test

Happy coding!

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