ver 1.1

src/main/kotlin/xyz/fortern/forternhelper/placeholder/ForternExpansion.kt

@@ -26,19 +26,19 @@ class ForternExpansion(
         return true
     }
 
-    override fun onRequest(player: OfflinePlayer, params: String): String? {
+    override fun onRequest(player: OfflinePlayer, params: String): String {
         if (params.startsWith("peace_")) {
             // e.g. peace_the_nether_x,z
             val first = params.indexOf('_')
-            if(first < 0) return null
+            if (first < 0) return "unknown"
             val last = params.lastIndexOf('_')
-            if (last <= first) return null
+            if (last <= first) return "unknown"
             val chunkPos = params.substring(last + 1)
             val split = chunkPos.split(',')
-            if (split.size < 2) return null
+            if (split.size < 2) return "unknown"
             val chunkX = split[0]
             val chunkZ = split[1]
-            val worldName = params.substring(first, last)
+            val worldName = params.substring(first + 1, last)
             val world = Bukkit.getWorld(worldName)
             if (world != null) {
                 return try {
@@ -51,10 +51,11 @@ class ForternExpansion(
                         "false"
                     }
                 } catch (_: NumberFormatException) {
-                    null
+                    return "unknown"
                 }
             }
+            return "unknown"
         }
-        return null
+        return "null"
     }
 }