Kotlin IDE for Visual Studio Code

Smart code completion, linting, debugging, formatting and more for Kotlin in VSCode using the Kotlin language server and the Kotlin debug adapter.

To use, make sure that JDK 11+ is installed and open a Kotlin file inside a Gradle or Maven project. Support for Kotlin source files with a standalone compiler (kotlinc) is experimental. The language server will then automatically launch in the background.

Features

• Code completion
• Linting
• Semantic highlighting
• Debugging
• Go-to-definition
• Signature help
• Hover
• Formatting
• Document symbols
• Find references

Usage

Debugging

• Setup:
  • Open the launch.json file in your project and invoke code completion to create a new launch configuration (or select Add Configuration... in the debug tab)
• Launch:
  • Build your project (before every launch)
  • Click the Run button in the Debug tab or press F5