import { PageContent } from '@gravity-ui/page-constructor';
import { Lang } from '@gravity-ui/uikit';
type FilteringOptions = {
    lang: Lang;
    region?: string;
};
type FilterItemsProps = {
    items: Record<string, unknown>[] | unknown;
    itemsKey: string;
    options: FilteringOptions;
};
/**
 * Filters items by expression and removes empty items.
 * @param {Array} items
 * @param {string} itemsKey
 * @param {Object.<string, Lang>} vars
 * @return {Array}
 */
export declare const filterItems: ({ items, itemsKey, options }: FilterItemsProps) => any;
/**
 * Filters content.
 * @param {PageContent} content
 * @param {Object.<string, Lang>} options
 * @return {PageContent}
 */
export declare const filterContent: (content: PageContent, options: FilteringOptions) => any;
export {};