export declare function useTime(selectedTime: Date | null, timeFormat: '12h' | '24h', minuteInterval: number, emit: any): {
    hours: import('vue').Ref<number, number>;
    minutes: import('vue').Ref<number, number>;
    timeOptions: import('vue').Ref<string[], string[]>;
    is12HourFormat: import('vue').ComputedRef<boolean>;
    initializeTime: () => void;
    updateTime: (newSelectedTime: Date | null) => void;
    generateTimeOptions: () => void;
    getCurrentTimeString: () => string;
    selectTime: (timeString: string) => void;
    scrollToSelected: (timeListRef: HTMLDivElement | null) => void;
    onTimeUpdate: (time: Date) => void;
};