kong typo

frontend/src/model/HandModel.js

@@ -66,7 +66,7 @@ export default class Hand{
      * Check if 4 tiles are the same
      */
     checkKong(){
-        let pungArray=[];
+        let kongArray=[];
         const tile_ids = this.tiles_left.map(tile => tile.id_tuile);
         let ids_set = new Set(tile_ids);
         ids_set.forEach(unique_tile => {
@@ -74,9 +74,9 @@ export default class Hand{
                 return n + (val === unique_tile);
             }, 0);
             if(count>=4){
-                pungArray.push(unique_tile);
+                kongArray.push(unique_tile);
             }
         });
-        return pungArray;
+        return kongArray;
     }
 }
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