VectorSourceSpecification
fun VectorSourceSpecification(url: String? = null, tiles: Array<String>? = null, bounds: Array<Double>? = null, scheme: String? = null, minzoom: Int? = null, maxzoom: Int? = null, attribution: String? = null, promoteId: PromoteIdDefinition? = null, volatile: Boolean? = null, encoding: String? = null): VectorSourceSpecification(source)