Hey all, has anyone had luck with integrating kotlinx-datetime into a WASM build from multiplatform?

# webassembly

[Shane Schaefer]

Hey all, has anyone had luck with integrating kotlinx-datetime into a WASM build from multiplatform?

[Shane Schaefer]

It works just fine when I'm doing local testing with
:composeApp:wasmJsBrowserDevelopmentRun

[Shane Schaefer]

but when I build with
:composeApp:assemble and put the output on my webserver, I get this error:
Uncaught (in promise) LinkError: WebAssembly.instantiate(): Import #304 "js_code" "kotlinx.datetime.internal.JSJoda.instant_$external_fun": function import requires a callable

[Artem Kobzar]

@Ilya Goncharov [JB] and @Igor Yakovlev, who could work on it, are currently on vacation, but I keep the mention here so they can give you an answer.

[Shane Schaefer]

Well, bizarrely enough I just wiped my build folder and now it seems to be working, must have been something cached in there that was busted or something...could have sworn I've done that in the past though

[Rok Oblak]

There's already a bug ticket being worked on for this, due in .20 release:

https://kotlinlang.slack.com/archives/CDFP59223/p1718612568031269?thread_ts=1716558342.975919&channel=CDFP59223&message_ts=1718612568.031269

[Rok Oblak]

And yes solution for now is to clean build before production build whenever you have any change that requires linking (not every build)