export interface SelectedSkuDisplayItem {
    key: string;
    type: 'variant' | 'option' | 'bundle' | 'bundleOption';
    label: string;
    meta?: string;
    children?: SelectedSkuDisplayItem[];
}
export declare const checkSkuStockCanSell: (sku: any) => {
    canSell: boolean;
    hasStock: boolean;
};
export declare const checkProductStock: (params?: {
    value?: any;
    data?: any;
}) => boolean;
/**
 * @description 将已选 SKU 信息格式化为可展示的多行文本
 */
export declare const formatSelectedSkuMessage: (skuValue?: {
    product_option_string?: string;
    option?: Array<any>;
    options?: Array<any>;
    bundle?: Array<any>;
}, currencySymbol?: string) => string;
/**
 * @description 将已选 SKU 信息格式化为结构化列表，便于逐项渲染样式
 */
export declare const formatSelectedSkuItems: (skuValue?: {
    product_option_string?: string;
    option?: Array<any>;
    options?: Array<any>;
    bundle?: Array<any>;
}, currencySymbol?: string) => SelectedSkuDisplayItem[];
export declare const getStockValidationResult: (params: {
    value?: any;
    data?: any;
    bookingConfig?: any;
}) => {
    stockValidation: number;
    allowAddToCartWhenOutStock: number;
    enableDontShowAgainToday: number;
    productId: number;
    hasStock: boolean;
    shouldBlock: boolean;
    shouldShowAlert: boolean;
};
export declare function getLocalDayKey(): string;
export declare function getStockAlertStorageKey(params: {
    productId: number;
}): string;
export declare function hasHiddenStockAlertForToday(params: {
    productId: number;
}): boolean;
export declare function setHiddenStockAlertForToday(params: {
    productId: number;
}): void;