Trying to use Goggle's closure compiler on a K/JS ...

# javascript

[hallvard]

Trying to use Goggle's closure compiler on a K/JS module using ADVANCED_OPTIMIZATIONS, I keep getting complaints about 'module' (and 'variable' and 'require'): wrapper.js:6: ERROR - [JSC_UNDEFINED_VARIABLE] variable module is undeclared. Is there an easy fix for this that I missed?

[anton.bannykh]

You might be looking for the --process_common_js_modules flag, which tells the closure compiler there are predefined module system declarations (couldn't find official docs for that; https://www.evanlouie.com/posts/google-closure-compiler-quickstart seems legit enough)

[hallvard]

Brilliant! Super-thanks! (I now get Failed to load module "kotlin" instead, but this is progress!)

[anton.bannykh]

"kotlin" is the standard library. Make sure you include it in your build.

[hallvard]

Oh, I do! My library is already in use and in production, so this is a bit surprising. The problem only arises when I enable ADVANCED_OPTIMIZATIONS, so my fix for now is to wait with this.