import dayjs from 'dayjs';
export declare const INITIAL_Z_INDEX: 10000;
export declare const ALL_TIME: "all time";
export declare const FORMAT_DATE: readonly ["YYYY-MM-DD", "YYYY-M-D", "YYYY-M-DD", "YYYY-MM-D", "YYYY/MM/DD", "YYYY/MM/D", "YYYY/M/DD", "YYYY/M/D"];
export declare const LONG_DATE_FORMAT_L: readonly ["MM/DD/YYYY", "MM/D/YYYY", "M/DD/YYYY", "M/D/YYYY"];
interface ParseInputToDayJsWithFormatProps {
    date?: string;
    format?: readonly string[];
    timeZoneIdentifier?: string;
}
export declare const parseInputToDayJsWithFormat: ({ date, format, timeZoneIdentifier, }?: ParseInputToDayJsWithFormatProps) => dayjs.Dayjs;
export declare const isISODate: (str: string) => boolean;
export {};