import type { DataSourceFn } from '../../../libs/integration-data-source';
import type * as Models from '../models';
declare global {
    export namespace ProductDomain {
        interface Category extends Models.Category {
            rawResponse?: unknown;
        }
        interface Product extends Models.Product {
            /** the raw response from a product's API call */
            rawResponse?: unknown;
        }
    }
}
/**
 * Special values that our implementations use to get specific nodes of a category tree
 */
export declare enum STATIC_CATEGORY_ID {
    /**
     * Root node of the category tree
     */
    'root' = "root"
}
export interface CategoryQuery {
    /**
     * The maximum number of categories to return for a query.
     *
     * @example 10
     */
    limit?: number;
    /**
     * The page number of category results to return when querying paginated data.
     *
     * @example 2
     */
    page?: number;
    /**
     * Specifies how many levels of nested subcategories you want the server to return.
     * The default value is 2.
     *
     * @example 3
     */
    levels?: number;
}
export interface FetchCategoryInput {
    /**
     * A category identifier
     *
     * STATIC_CATEGORY_ID values may or may not line up with actual ids used to fetch data, so denormalizers should handle any special logic
     */
    id: STATIC_CATEGORY_ID | string;
    query?: CategoryQuery;
}
export declare type ProductDataSource = {
    fetchProduct: DataSourceFn<ProductDomain.Product, {
        id: string;
    }>;
    fetchAllProducts: DataSourceFn<ProductDomain.Product[], {
        ids: string[];
    }>;
    fetchCategory: DataSourceFn<ProductDomain.Category, FetchCategoryInput>;
};