# Contributing Thanks for your interest in React-NumPad. All forms of contribution are welcome, from issue reports to PRs and documentation / write-ups. Before you open a PR: * If you're planning to add or change a major feature in a PR, please ensure the change is aligned with the project roadmap by opening an issue first, especially if you're going to spend a lot of time on it. * In development, run `npm start` and `npm run storybook`to build (+watch) the project source, and run the [development server](http://localhost:6006). * Please ensure all the examples work correctly after your change. If you're adding a major new use-case, add a new example demonstrating its use. * Please **do not** commit the build files. Make sure **only** your changes to `/src/`, `/less/` and `/examples/src` are included in your PR. * Be careful to follow the code style of the project. Run `npm run lint` after your changes and ensure you do not introduce any new errors or warnings. * Ensure that your effort is aligned with the project's roadmap by talking to the maintainers, especially if you are going to spend a lot of time on it. * Make sure there's an issue open for any work you take on and intend to submit as a pull request - it helps core members review your concept and direction early and is a good way to discuss what you're planning to do. * If you open an issue and are interested in working on a fix, please let us know. We'll help you get started, rather than adding it to the queue. * Make sure you do not add regressions by running `npm test`. * Where possible, include tests with your changes, either that demonstrates the bug, or tests the new functionality. If you're not sure how to test your changes, feel free to ping @bruderstein * All new features and changes need documentation. * _Make sure you revert your build before submitting a PR_ to reduce the chance of conflicts. `npm run build` is run after PRs are merged and before any releases are made.