Works with all IntelliJ-based IDEs. List of available features is here.

• ./gradlew runIde - run sandbox with installed plugin
• ./gradlew test - run plugin tests
• ./gradlew buildPlugin - build plugin distribution to build/distributions/intellij-gdscript.zip
• ./gradlew publishPlugin - publish plugin to official JetBrains repository
• ./update-api.sh 3.2 3.3 3.4 3.5 4.0 4.1 - update completion data for listed versions

• To update parser use Generate Parser Code option on .bnf file
• To update lexer use Run JFlex Generator option on .flex file

1. Build plugin from sources, download latest stable version or any GitHub Actions artifact
2. Navigate to: Settings | Plugins | ⚙️ | Install plugin from disk...

To prevent mixing tabs (Godot defaults) with 4-space indents (IDE defaults), add .editorconfig file to your project directory:

[*.gd]
indent_style = tab