prepare shopping cart feature

src/types/flatasticChore.ts

@@ -8,6 +8,16 @@ interface FlatasticUser {
     firstName: string;
 }
 
+interface FlatasticShoppingItem {
+    itemName: string;
+    bought: boolean;
+    id: string;
+}
+
+interface FlatasticShoppingList {
+    items: Array<FlatasticShoppingItem>;
+}
+
 interface FlatasticChore {
     id: number;
     title: string;
@@ -20,4 +30,10 @@ interface FlatasticChore {
     timeLeftNext: number;
 }
 
-export type { Flatastic, FlatasticChore, FlatasticUser };
+export type {
+    Flatastic,
+    FlatasticChore,
+    FlatasticShoppingItem,
+    FlatasticShoppingList,
+    FlatasticUser,
+};