/**
 * 파일 크기를 읽기 쉬운 형식으로 변환하는 함수
 * @param size 변환할 파일 크기(바이트)
 * @returns 변환된 파일 크기 문자열 (예: "1.5 MB")
 */
export declare const FileSizeTrans: (size: number) => string;
export declare const alphanumericRegex: RegExp;
export declare const onlyAlphanumericRegex: RegExp;
export declare const emailRegex: RegExp;
export declare const emailIdRegex: RegExp;
export declare const hexRegex: RegExp;
export declare const hangulRegex: RegExp;
export declare const noSpaceRegex: RegExp;
export declare const noHanguljamoRegex: RegExp;
export declare const specialCharRegex: RegExp;
export declare const passwordRegex: RegExp;
export declare const uuidRegex: RegExp;
/**
 * strF : string functions
 */
export declare const strF: {
    secondToTime: (seconds: number) => string;
    validate: {
        hasKr: (str: string) => boolean;
        hasMalKr: (str: string) => boolean;
        hasBlank: (str: string) => boolean;
        isBlank: (str: string) => boolean;
        isUuid: (str: string) => boolean;
        isEmail: (str: string) => boolean;
        isAlphabet: (str: string) => boolean;
        isAlphaNumeric: (str: string) => boolean;
        isKr: (str: string) => boolean;
        isKrNumeric: (str: string) => boolean;
        isNumeric: (str: string) => boolean;
        isLenMinMax: (min?: number, max?: number) => (str: string) => boolean;
    };
    FileSizeTrans: (size: number) => string;
    uuid: () => string;
};
