<@U0JT0AG13>: ``` val doubleValue = jsonObject.op...

# announcements

[kirillrakhman]

@reza.shah:

val doubleValue = jsonObject.optionalScalarValue<Double>("value")

inline fun <reified T : Any> JsonObject.optionalScalarValue(field: String): T? {
    val element = get(field)

    return when(T::class.java) {
        Double::class.java ->  element.asDouble as? T
        else -> null
    }
}