Intent Extension (Kotlin)

CodeExtension.kt

fun fillIntentWithParams(
    intent: Intent,
    params: Array<out Pair<String, Any?>>
) {
    params.forEach {
        when (val value = it.second) {
            is String ->  intent.putExtra(it.first, value)
            is Int -> intent.putExtra(it.first, value)
            is Double -> intent.putExtra(it.first, value)
            else -> throw Exception("Invalid intent parameter type for : ${it.first}")
        }
    }
}

/*
    Use it with : 

    fillIntentWithParams(intent, 
        "first" to 1, "second" to 2, "third" to "3"
    )
*/