Hello I ve question about wrapping up node dependency I ve 4

Question

Hello I ve question about wrapping up node dependency I ve 4 expect members in commonMain ```expect class CapturedImage expect class CapturedFace expect fun CapturedFace extractEyePosition Eyes expect fun CapturedImage toBase64String String``` TF lite for js dependency ```val jsMain by getting dependencies implementation org jetbrains kotlin kotlin stdlib js api io ktor ktor client js 2 2 1 implementation npm mediapipe face detection 0 4 0 implementation npm tensorflow tfjs backend webgl 4 4 0 implementation npm tensorflow tfjs converter 4 4 0 implementation npm tensorflow tfjs core 4 4 0 ``` Now i would like to have actual in jsMain but i have no idea how to do it for js For example for ios i have ```actual typealias CapturedFace = MLKFace actual fun CapturedFace extractEyePosition Eyes val le = this landmarkOfType MLKFaceLandmarkTypeLeftEye position val re = this landmarkOfType MLKFaceContourTypeRightEye position return Eyes Eye re x toFloat re y toFloat Eye le x toFloat le y toFloat ``` But for js i don t see import for Face or anything that is related to those npm libraries

Alexander Zhirkevich · Answer

You have to define externals for js libraries using `external` keyword <https github com GitLiveApp firebase kotlin sdk blob master firebase config src jsMain kotlin dev gitlive firebase remoteconfig externals remoteconfig kt|Here> is an example

felislynx · Answer

So External would be a wrapper for a json returned from tfjs

Alexander Zhirkevich · Answer

<https kotlinlang org docs js interop html external modifier|This> also would be helpful

felislynx · Answer

I ve found out that npm dependency was not resolved during gradle sync and manually runned task to pack js module returned error Couldn t find package tensorflow tfjs 4 12 0 required by myCommons 0 0 0 unspecified on the npm registry

felislynx · Answer

Execution failed for task kotlinNpmInstall gt Process Resolving NPM dependencies using yarn returns 1

felislynx · Answer

< Alexander Zhirkevich> could you also help with this part I think the external part i understand so the only part that i m missing now would be actually get this dependency smile

Alexander Zhirkevich · Answer

Not really Try upgrade tfjs to 4 12 0

felislynx · Answer

```val jsMain by getting dependencies implementation org jetbrains kotlin kotlin stdlib js api io ktor ktor client js 2 2 1 implementation npm mediapipe face detection 0 4 0 implementation npm tensorflow tfjs backend webgl 4 4 0 implementation npm tensorflow tfjs converter 4 4 0 implementation npm tensorflow tfjs core 4 4 0 implementation npm tensorflow tfjs 4 12 0 ```

felislynx · Answer

and still it says it is not in registry o O

Alexander Zhirkevich · Answer

Or try it like tensorflow tfjs with sign

felislynx · Answer

thank you