Convert to Kotlin

src/main/kotlin/xyz/lncvrt/galaxytab/GalaxyTab.kt

@@ -0,0 +1,28 @@
+package xyz.lncvrt.galaxytab
+
+import net.kyori.adventure.text.Component
+import net.kyori.adventure.text.minimessage.MiniMessage
+import org.bukkit.configuration.file.FileConfiguration
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import org.bukkit.event.player.PlayerJoinEvent
+import org.bukkit.plugin.java.JavaPlugin
+import java.lang.String
+
+class GalaxyTab : JavaPlugin(), Listener {
+    private val miniMessage = MiniMessage.miniMessage()
+    private var configFile: FileConfiguration? = null
+
+    override fun onEnable() {
+        saveDefaultConfig()
+        configFile = config
+        server.pluginManager.registerEvents(this, this)
+    }
+
+    @EventHandler
+    fun onPlayerJoinEvent(event: PlayerJoinEvent) {
+        val header: Component = miniMessage.deserialize(String.join("\n", config.getStringList("header")))
+        val footer: Component = miniMessage.deserialize(String.join("\n", config.getStringList("footer")))
+        event.getPlayer().sendPlayerListHeaderAndFooter(header, footer)
+    }
+}