import Hexo from 'hexo';
interface objectCategoryTags {
    permalink: string;
    name: string;
    latest: string;
}
interface returnCategoryTags {
    [key: string]: any;
    tags: objectCategoryTags[];
    categories: objectCategoryTags[];
}
declare function getCategoryTags(hexo: Hexo): returnCategoryTags;
/**
 * get latest date from array of date
 * @param arr
 * @returns
 */
export declare function getLatestFromArrayDates(arr: string[] | Date[]): Date;
export default getCategoryTags;