import type { Brand, Category } from '@farfetch/blackout-client';
import type { StoreState } from '../types/index.js';
type GetSpecificSizeGuideParams = {
    brandIds: Array<Brand['id']>;
    categoryIds: Array<Category['id']>;
};
/**
 * Returns the loading sizeGuides condition.
 *
 * @param state - Application state.
 *
 * @returns If the sizeGuides are loading or not.
 */
export declare const areSizeGuidesLoading: (state: StoreState) => boolean;
/**
 * Returns the error sizeGuide condition.
 *
 * @param state - Application state.
 *
 * @returns The sizeGuides error object or null if there's no error.
 */
export declare const getSizeGuidesError: (state: StoreState) => import("@farfetch/blackout-client").BlackoutError | null;
/**
 * Retrieves the result of all sizeGuides.
 *
 * @param state - Application state.
 *
 * @returns All sizeGuides fetched or null if nothing fetched yet.
 */
export declare const getSizeGuides: (state: StoreState) => import("@farfetch/blackout-client").SizeGuide[] | null;
/**
 * Returns the most specific size guide for the given categories and brand id of a
 * product.
 *
 * @param state  - Application state.
 * @param params - Parameters to match with a specific size guide.
 *
 * @returns The most specific size guide.
 */
export declare const getSpecificSizeGuide: (state: StoreState, { brandIds, categoryIds }: GetSpecificSizeGuideParams) => {
    sizeScaleId: number;
    description: string;
    abbreviation: string;
    maps: {
        description: string;
        position: number;
    }[];
    isDefault?: boolean | undefined;
    categoryId?: number | undefined;
}[] | undefined;
export {};