# Contributing

Want to contribute to Slate? That would be awesome!

- [Contributing](contributing.md#contributing)
  - [Reporting Bugs](contributing.md#reporting-bugs)
  - [Asking Questions](contributing.md#asking-questions)
  - [Submitting Pull Requests](contributing.md#submitting-pull-requests)
  - [Repository Setup](contributing.md#repository-setup)
  - [Running Examples](contributing.md#running-examples)
  - [Running Tests](contributing.md#running-tests)
  - [Testing Input Methods](contributing.md#testing-input-methods)
  - [Publishing Releases](contributing.md#publishing-releases)
    - [Publishing Normal `@latest` Release](contributing.md#publishing-normal-latest-release)
    - [Publishing `@next` Release](contributing.md#publishing-next-release)
    - [Publishing `@experimental` Release](contributing.md#publishing-experimental-release)
    - [Running Prerelease Script](contributing.md#running-prerelease-script)

## Reporting Bugs

If you run into any weird behavior while using Slate, feel free to open a new issue in this repository! Please run a **search before opening** a new issue, to make sure that someone else hasn't already reported or solved the bug you've found.

Any issue you open must include:

- A [JSFiddle](https://jsfiddle.net/01pLxfzu/) that reproduces the bug with a minimal setup.
- A GIF showing the issue in action. \(Using something like [RecordIt](http://recordit.co/).\)
- A clear explanation of what the issue is.

Here's a [JSFiddle template for Slate](https://jsfiddle.net/01pLxfzu/) to get you started:

[![](../.gitbook/assets/jsfiddle.png)](https://jsfiddle.net/01pLxfzu/)

## Asking Questions

We've also got a [Slate Slack team](https://join.slack.com/t/slate-js/shared_invite/zt-f8t986ip-7dA1DyiqPpzootz1snKXkw) where you can ask questions and get answers from other people using Slate:

[![](../.gitbook/assets/slack.png)](https://join.slack.com/t/slate-js/shared_invite/zt-f8t986ip-7dA1DyiqPpzootz1snKXkw)

Please use the Slack instead of asking questions in issues, since we want to reserve issues for keeping track of bugs and features. We close questions in issues so that maintaining the project isn't overwhelming.

## Submitting Pull Requests

All pull requests are super welcomed and greatly appreciated! Issues in need of a solution are marked with a [`♥ help`](https://github.com/ianstormtaylor/slate/issues?q=is%3Aissue+is%3Aopen+label%3A%22%E2%99%A5+help%22) label if you're looking for somewhere to start.

Please include tests and docs with every pull request!

## Repository Setup

The Slate repository is a monorepo that is managed with [lerna](https://github.com/lerna/lerna). Unlike more traditional repositories, this means that the repository must be built in order for tests, linting, or other common development activities to function as expected.

To run the build, you need to have the Slate repository cloned to your computer. After that, you need to `cd` into the directory where you cloned it, and install the dependencies with `yarn` and build the monorepo:

```text
yarn install
yarn build
```

## Running Examples

To run the examples, start by building the monorepo as described in the [Repository Setup](contributing.md#repository-setup) section.

Then you can start the examples server with:

```text
yarn start
```

## Running Tests

To run the tests, start by building the monorepo as described in the [Repository Setup](contributing.md#repository-setup) section.

Then you can rerun the tests with:

```text
yarn test
```

If you need to debug something, you can add a `debugger` line to the source, and then run `yarn test:inspect`.

If you only want to run a specific test or tests, you can run `yarn run test:mocha --fgrep="slate-react rendering"` flag which will filter the tests being run by grepping for the string in each test. \(This is a Mocha flag that gets passed through.\)

In addition to tests you should also run the linter:

```text
yarn lint
```

This will catch TypeScript, Prettier, and Eslint errors.

```text
yarn fix
```

This will fix Prettier and Eslint errors.

## Running integration tests

To run integrations with [Playwright](https://playwright.dev/), first run `yarn start` to run the examples website, then run `yarn playwright` in a separate session to open the Playwright test suite. Or alternatively, run just `yarn test:integration-local`.

## Testing Input Methods

[Here's a helpful page](https://github.com/Microsoft/vscode/wiki/IME-Test) detailing how to test various input scenarios on Windows, Mac and Linux.

## Android tests

When making changes that might affect Android compatibility, you can perform the manual Android tests at [/examples/android-tests](https://slatejs.org/examples/android-tests).

## Publishing Releases

**Important**: When creating releases using Lerna with the instructions below, you will be given choices around how to increase version numbers. You should always use a `major`, `minor` or `patch` release and must never use a `prerelease`. If a prerelease is used, the root package will not link to the packages in the `packages` directory creating hard to diagnose issues.

### Publishing Normal `@latest` Release

Since we use [Lerna](https://lerna.js.org) to manage the Slate packages this is fairly easy, just run:

```text
yarn release:latest
```

And follow the prompts Lerna gives you.

Note that this will automatically run the prelease script first that will build, test and lint before attempting to publish.

### Publishing `@next` Release

If we are unsure as to the stability of a release because there are significant changes and/or particularly complex changes, release with the `@next` tag.

```text
yarn release:next
```

And follow the prompts Lerna gives you.

### Publishing `@experimental` Release

If you need to create an experimental release to see how a published package will behave during an actual publish, release with the `@experimental` tag. End users should have no expectation that an `@experimental` release will be usable.

```text
yarn release:experimental
```

### Running Prerelease Script

If we want to make sure that Slate code follows the preparations for a release but without actually publishing, run:

```text
yarn prerelease
```

Which will build, test and lint Slate code.
