

Together with the native debugging capabilities, the extension is shipped with a built-in implementation of the Debug Adapter Protocol (DAP). Running and Debugging Polyglot Applications.Language Server Protocol Implementation.You can jump to the necessary section directly: In this guide you will learn how to debug JavaScript and Node.JS, Python, Ruby, R applications one by one, read about the Language Server Protocol implementation and editing features. The debugging features are provided for all supported languages by default. For Ruby and R development in VS Code you will need to additionally install languages servers.īesides that, the extension comes with a built-in implementation of the Language Server Protocol which adds more smart editing features such as code-completion, find usages, go to declaration, CodeLens, documentation on hover, and so on.


The GraalVM Tools for Java extension comes with full editing capabilities for JavaScript, Node.js, and Python by default. The extension supports polyglot programming in a bidirectional way: you can embed JavaScript, Ruby, R, and Python in Java, or call Java from those languages.Ī host language and a guest language can directly interoperate with each other and pass data back and forth in the same memory space. The GraalVM Tools for Java extension enables a polyglot environment in VS Code, providing editing and debugging features for a several popular languages such as Python, Ruby, R, JavaScript, and Node.JS. Polyglot Programming and Debugging in VS Code
