Hello. I've question about wrapping up node depend...

# javascript

[felislynx]

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

[Edoardo Luppi]

External libraries must be declared with Kotlin code. Much like TypeScript type declarations.
https://kotlinlang.org/docs/js-interop.html#external-modifier