Kotlin WebAssembly Demo in Node.js 20

This sample leverages Kotlin/Wasm and V8 and GC, typed function references and exception handling proposals.

Requirements

• Kotlin 1.9.0
• Node.js 20.4.0

Build and Run

$ ./gradlew wasmNodeRun

Run with Node.js 20

$ cd build/js/packages/kotlin-wasm-node-example-wasm/
$ node --experimental-wasm-gc kotlin/kotlin-wasm-node-example-wasm.mjs

Run with Deno

deno run --unstable -A --v8-flags=--experimental-wasm-typed-funcref,--experimental-wasm-gc kotlin-wasm-node-example-wasm.mjs

References

• Kotlin Wasm: https://kotlinlang.org/docs/wasm-get-started.html
• Kotlin Wasm Interoperability with JavaScript: https://kotlinlang.org/docs/wasm-js-interop.html