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CONTRIBUTING.md

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How to contribute

If you think there's room for improvement or see it broken feel free to submit a patch. We'll accept a patch through any medium: GitHub pull requests, gists, emails, gitter.im snippets, etc.

Your patch should adhere to these guidelines:

  • The coding style is similar.
  • All tests should pass npm test and coverage should remain at 100% npm run coverage.
  • No linting errors are present npm run lint.
  • The commit history is clean (no merge commits).
  • We thank you for your patch.

How to get set up

Fork the project and clone it to your computer. Then you'll need npm to install the project's dependencies. Just run:

npm install

To make sure everything is ok you should run the tests:

npm test

Coding Style

We use EditorConfig for basics and encourage you to install its plugin on your text editor of choice. This will get you 25% of the way there.

The only hard-line rule is that the code should look uniform. We loosely follow the Airbnb JS style guide with a few notable exceptions.

  • You shouldn't have to use semicolons. The build file adds them in anyway.
  • Please add braces around if, for, while, etc.
  • Use the new features in ES6 when you can.
  • Use const over var and let. But if you must mutate, use let.
  • Don't concatenate strings, use template literals.
  • Do not rely on any ES6 shim/sham features (Map, WeakMap, Proxy, etc).
  • Use // for comments. And comment anything you feel isn't obvious.

License

All of our code and files are licensed under MIT.