import { IkasProduct } from "../../../storefront-models/src";
/**
 * In-memory store mapping variant IDs to their parent product instances.
 *
 * @ai-category Initialization, Product
 * @ai-related initIkasProductExtraFields, getProductFromStore
 */
export declare const productVariantStore: Record<string, IkasProduct>;
/**
 * Initializes an IkasProduct by applying locale-specific translations and initializing all nested entities including metadata, brand, categories, variants, attributes, variant types, and product group.
 *
 * @ai-category Initialization, Product
 * @ai-related initIkasProductExtraFields, getProductFromStore
 *
 * @param product - The product instance to initialize
 * @param locale - The locale string for translations, or null to skip translations
 * @returns void
 *
 * @example
 * ```typescript
 * import { initIkasProduct } from "@ikas/bp-storefront";
 * initIkasProduct(product, "en");
 * ```
 */
export declare function initIkasProduct(product: IkasProduct, locale: string | null): void;
/**
 * Populates the product variant store by mapping each variant ID to its parent product.
 *
 * @ai-category Initialization, Product
 * @ai-related initIkasProduct, getProductFromStore, productVariantStore
 *
 * @param product - The product whose variants will be registered in the variant store
 * @returns void
 *
 * @example
 * ```typescript
 * import { initIkasProductExtraFields } from "@ikas/bp-storefront";
 * initIkasProductExtraFields(product);
 * ```
 */
export declare function initIkasProductExtraFields(product: IkasProduct): void;
/**
 * Retrieves a product from the in-memory variant store by its variant ID.
 *
 * @ai-category Initialization, Product
 * @ai-related initIkasProductExtraFields, productVariantStore
 *
 * @param variantId - The variant ID used to look up the parent product
 * @returns The IkasProduct associated with the given variant ID, or undefined if not found
 *
 * @example
 * ```typescript
 * import { getProductFromStore } from "@ikas/bp-storefront";
 * const product = getProductFromStore("variant-123");
 * ```
 */
export declare function getProductFromStore(variantId: string): IkasProduct;