Create PaginatedListState#getAllItems and #hasItems methods

flarum · Apr 25, 2021 · c7d129b · c7d129b
1 parent 7b0badf
commit c7d129b
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/js/src/common/states/PaginatedListState.ts b/js/src/common/states/PaginatedListState.ts
@@ -63,13 +63,22 @@ export default abstract class PaginatedListState<T extends Model> {
     return app.store.find(this.type, params);
   }
 
+  public hasItems(): boolean {
+    return !!this.getAllItems().length;
+  }
+
   public isEmpty(): boolean {
-    return !this.isInitialLoading() && !this.pages.length;
+    return !this.isInitialLoading() && !this.hasItems();
   }
+
   public getLocation(): PaginationLocation {
     return this.location;
   }
 
+  protected getAllItems(): T[] {
+    return this.pages.map((pg) => pg.items).flat();
+  }
+
   public isInitialLoading(): boolean {
     return this.initialLoading;
   }