export declare const bookTypeDefs: import("graphql/language/ast").DocumentNode;
export declare const bookResolvers: {
    Query: {
        books: () => {
            title: string;
            author: string;
        }[];
    };
};
export declare const productTypeDefs: import("graphql/language/ast").DocumentNode;
export declare const productResolvers: {
    Query: {
        products: () => {
            sku: string;
        }[];
    };
};