Hi! Can I compile kotlin into a single wasm file for the browser (and/or nodejs) without using, nodejs, npm and webpack? I'm really annoyed with npm install, setup node and other redundant scripts. My web project is set up separately and uses Yarn PnP, I also don't plan on importing js into kotlin wasm, so I'd like to know how I can do the most simplified build option possible to get just one single wasm file and maybe js bindings. I would be very grateful if you could help me solve this problem or if you could tell me why it cannot be solved.

Hi! You can use

compileProductionExecutableKotlinWasm

or

compileDevelopmentExecutableKotlinWasm

gradle tasks and then use build artefacts from

<rootProject>/build/js/packages/<project-name>

Thank you, that sounds like what I need. How can I output these files to the specified directory? Also, how do I generate typescript (.d.ts)?

Our Gradle plugin is a little bit inflexible in this area. I would recommend copying files to desired directory. Gradle has

Copy

or

Sync

task types for this. K/Wasm doesn’t produce .d.ts files yet.