intellij-scala

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# Scala Plugin for IntelliJ IDEA

The plugin adds support for the Scala language to [IntelliJ IDEA](https://www.jetbrains.com/idea/). \
It enables multiple features such as:
 - Coding assistance (highlighting, completion, formatting, refactorings, code inspection etc.)
 - Navigation, search, information about types and implicits
 - Integration with build tools: SBT, Maven, Gradle, BSP
 - Testing frameworks support (ScalaTest, MUnit, Specs2, uTest)
 - Scala debugger and worksheets
 - And many more!

(note that HOCON support was moved to a [separate plugin](https://plugins.jetbrains.com/plugin/10481-hocon))

## General information

- [The landing page for Scala Plugin](https://www.jetbrains.com/scala/)

- [Scala Plugin at JetBrains Marketplace](https://plugins.jetbrains.com/plugin/1347-scala)

- For release notes and articles about new features, please visit our [blog](https://blog.jetbrains.com/scala/)

- For more detailed information about how to use this plugin and its features, please
  use [IntelliJ IDEA online help](https://www.jetbrains.com/idea/help/scala.html)

### Social media

- If you have any question about the Scala plugin, we'd be glad to answer it in our 
[discord channel](https://discord.gg/aUKpZzeHCK)

- You can also follow us on [X/Twitter](https://x.com/IntelliJScala) and [BlueSky](https://bsky.app/profile/scala.intellijidea.com)

### Reporting issues
If you found a bug, please report it on our [issue tracker](https://youtrack.jetbrains.com/issues/SCL#newissue)

### Contributing
Please see [CONTRIBUTING.md](CONTRIBUTING.md)

## Setting up the project

### Prerequisites
In order to take part in Scala plugin development, you need:

1. IntelliJ IDEA 2022.3 or higher with a compatible version of Scala plugin
2. JDK 25 (you can [download it via IntelliJ IDEA](https://www.jetbrains.com/help/idea/sdk.html#define-sdk))
3. (optional but **recommended**) \
   Enable [internal mode](https://plugins.jetbrains.com/docs/intellij/enabling-internal.html) in IDEA to get access to helpful internal actions and debug information

### Setup

1. Clone this repository to your computer

  ```
  $ git clone https://github.com/JetBrains/intellij-scala.git
  ```

2. Open IntelliJ IDEA. From the Welcome screen or `File` menu, click `Open`, and point to
the directory where you cloned the Scala plugin sources. It will be automatically imported as a sbt project.

3. In the next step, select JDK 25 as project JDK (create it from an installed JDK if necessary).

4. Select the `scalaCommunity` run configuration and select the `Run` or `Debug` butto