All files / src/contexts UserDataContext.ts

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// src/contexts/UserDataContext.ts
import React from 'react';
import type { MasterGroceryItem, ShoppingList } from '../types';
 
export interface UserDataContextType {
  watchedItems: MasterGroceryItem[];
  shoppingLists: ShoppingList[];
  isLoading: boolean;
  error: string | null;
}
 
export const UserDataContext = React.createContext<UserDataContextType | undefined>(undefined);