главный экран

src/game/persistence.ts

@@ -53,3 +53,17 @@ export function writeSave(data: SaveData): void {
     // Ignore — e.g. private browsing mode or quota exceeded.
   }
 }
+
+/** Deletes the saved game, if any — used when starting a brand new game. */
+export function clearSave(): void {
+  try {
+    localStorage.removeItem(STORAGE_KEY);
+  } catch {
+    // Ignore — e.g. private browsing mode.
+  }
+}
+
+/** Whether a valid, resumable save currently exists (used to enable/disable "Continue" in the menu). */
+export function hasSave(): boolean {
+  return loadSave() !== null;
+}