/** UUID */
export declare function genId(): string;
/** 随机 xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx 键 */
export declare function genRandomKey(): string;
/**
 * 生成随机字符串
 * @param len 字符串长度 默认值：32
 */
export declare const randomString: (len?: number) => string;
export declare function hash(str: string): number;
/** 解析 JSON */
export declare function parseJson(str: string, defaultValue?: any): any;
/** 从路径中获取到文件名 */
export declare function getFileNameFromPath(str?: string): string;
export declare function searchWithTextTransform(targetStr?: string, featStr?: string): boolean;
/** 判断是否包含中文 */
export declare function hasChinese(str: string): RegExpMatchArray;
/** 进行字符串截断 */
export declare function ellipsis(str?: string, maxLength?: number): string;
export declare function smartTrim(string: string, { maxLength, leftRemain, rightRemain, }: {
    maxLength?: number;
    leftRemain?: number;
    rightRemain?: number;
}): string;
/** 进行字符串 Mask */
export declare function maskStr(str: string, minIndex?: number, maxIndex?: number, mask?: string): string;
/** 根据字符串进行排序 */
export declare function sortByName(n1: string, n2: string): number;
/** 在递归调用场景下序列化 */
export declare function stringifyWithCircularRef(obj: any, { refSuffix, objFrequency, }?: {
    refSuffix?: string;
    objFrequency?: number;
}): string;
export declare const stringify: typeof stringifyWithCircularRef;
/** 替换全部 */
export declare function replaceAll(str: string, needle: string, replacement: string | Function, options?: {
    fromIndex?: number;
    caseInsensitive?: boolean;
}): string;
/** 与编解码相关的操作 */
export declare function decodeUnicodeStr(str: string): string;
export declare function getStrByIndexAfterSplit(str: string, separator: string, index: number): string;
/** 判断是否字符串是否模糊匹配一系列 */
export declare function fuzzyIncludes(str: string, targets: string[]): boolean;
/** 仅保留有效的文件名称 */
export declare function escapeStringBugs(str: string): string;