.text()

    private
    fun DocumentBuilderFactory.fetchNightlyVersion(mavenMetadataUrl: String): String =
        fetchVersionsFromMavenMetadata(mavenMetadataUrl)
            .single()
}


internal
fun DocumentBuilderFactory.fetchVersionsFromMavenMetadata(url: String): List<String> =
    newDocumentBuilder()
        .parse(url)
        .getElementsByTagName("version").let { versions ->

        }
    }

    private
    fun DocumentBuilderFactory.fetchFirstAndLatestsOfEachMinor(minimumSupported: String, mavenMetadataUrl: String): List<String> {
        return selectVersionsFrom(minimumSupported, fetchVersionsFromMavenMetadata(mavenMetadataUrl))
    }

    companion object {
        @VisibleForTesting
        @JvmStatic
        fun selectVersionsFrom(minimumSupported: String, allVersions: List<String>): List<String> {