should be descendents but typeorm is broken

src/items/items.model.ts

@@ -18,4 +18,7 @@ export class ItemModel {
 
   @Field((type) => [ItemModel])
   children: ItemModel[];
+
+  @Field((type) => [ItemModel], { deprecationReason: 'typeorm issues' })
+  descendents: ItemModel[];
 }

src/items/items.resolver.ts

@@ -30,6 +30,11 @@ export class ItemsResolver {
     return this.itemsService.getItemChildren(item);
   }
 
+  @ResolveField()
+  async descendents(@Parent() item: ItemModel) {
+    return this.itemsService.getItemDescendents(item);
+  }
+
   @Mutation((returns) => ItemModel)
   async createItem(@Args('itemData') itemData: NewItemInput) {
     return this.itemsService.createItem(itemData);

src/items/items.service.ts

@@ -36,6 +36,13 @@ export class ItemsService {
     });
   }
 
+  async getItemDescendents(item: ItemModel): Promise<Item[]> {
+    const parentItem = await this.itemRepository.findOneOrFail(item.id, {
+      relations: ['parent'],
+    });
+    return this.treeRepository.findDescendants(parentItem);
+  }
+
   async createItem(input: NewItemInput): Promise<Item> {
     const item = this.itemRepository.create({
       ...input,