fix: Every element in a seq should have a unique 🔑

WarFox · May 24, 2024 · 833c87f · 833c87f
1 parent e79933c
commit 833c87f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/cljs_2048/views.cljs b/src/cljs_2048/views.cljs
@@ -51,7 +51,9 @@
   (let [board (re-frame/subscribe [::subs/board])] ;; Get the current state of the board
     [:div.board
      ;; [:pre (with-out-str (cljs.pprint/pprint @board))] ;; print the board in page for debugging
-     (map (fn [row] ;; Each row of the board
+     (map-indexed
+      (fn [row-index row] ;; Each row of the board
+            ^{:key row-index}
             [:div.row
              (map-indexed tile-panel row)]);; Each tile of the row
           @board)