Tree-sitter grammar for Kotlin
npm install tree-sitter-kotlin


Kotlin language grammar for Tree-sitter. You can try it out directly on the web.
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The grammar is based on the official language grammar.
| File | Description |
| ---- | ----------- |
| grammar.js | The Tree-sitter grammar |
| grammar-reference.js | A direct translation of the Kotlin language grammar that is, however, ambiguous to Tree-sitter |
| src | The generated parser |
>npm install
To (re-)compile the grammar, run:
>npm run generate
Note that the grammar is written completely in JavaScript (grammar.js), the other source files are generated by tree-sitter.
To run the unit tests, run:
>npm run test
First make sure to have Emscripten installed. If you use Homebrew, you can brew install emscripten. Then run:
>npm run build-wasm
After compiling the grammar to WebAssembly, you can invoke
>npm run playground
to launch an interactive editing environment that displays the parsed syntax tree on-the-fly in the browser. You can also view a deployed version of this playground on the web.
More documentation on how to create Tree-sitter grammars can be found here.
* Kotlin Language Server for code completion, diagnostics and more
* Kotlin Debug Adapter for JVM debugging support