import { Ref } from 'vue'; export declare function useDateTime(dateRef: Ref): { formattedDate: import('vue').ComputedRef; toISO: (date?: Date) => string; formatDate: (date: Date, formatString?: string) => string; getDateFromString: (dateValue: string) => Date | null; date: Date | null; humanDate: import('vue').ComputedRef; getHumanDate: (isoDate: Date) => string; }; export declare const isSameDate: (date1: Date, date2: Date) => boolean;