/**
 * 给字符串去空白
 * @param str 字符串
 */
export declare function trim(str: string): string;
/**
 * 将驼峰转换为连字符格式
 * @param target
 */
export declare function convertHump2Link(target: string): string;
/**
 * 将连字符转换为驼峰
 * @param target
 */
export declare function convertLink2Hump(target: string): string;
/**
 * 生成uuid
 */
export declare function generateUUID(): string;
/**
 * 清除html标签
 * @param content html字符串
 * @return {string} 剔除掉标签的字符串
 */
export declare function clearHtmlTag(content: string): string;