import { TimeOption } from '../../time-picker/TimePickerOptions';
/**
 * @param value string
 * @param dateFormat string [default='yyyy.MM.dd']
 * @param strongCheck boolean [default=false] 값이 없는 경우, 날짜 입력중인 경우 (dateFormat.length 와 비교) error 추가 판단
 */
export declare function checkInputValidation(value: string, dateFormat?: string, strongCheck?: boolean): boolean;
export declare function isDisabledTime(value: string, timeHourPickerOptions: TimeOption[], timeMinutePickerOptions: TimeOption[]): boolean;
export declare function isExactDateMatch(input: string, formatString: string): boolean;
export declare function convertStringToDate(value: string): Date;
export declare const convertDateToDateWithTime: (date: Date, time?: Date | null, value?: {
    hours?: number | undefined;
    minutes?: number | undefined;
    seconds?: number | undefined;
    milliseconds?: number | undefined;
} | undefined) => Date;
export declare const getTime: (times: TimeOption[], time?: number) => number | undefined;
export declare const createOnSelectParams: (from: Date | undefined, to: Date | undefined, showTimePicker: boolean, selectedTimeRange?: {
    from?: Date | null | undefined;
    to?: Date | null | undefined;
} | undefined) => {
    selected_from: Date | undefined;
    selected_to: Date | undefined;
};