/**
 * 用指定字符从后面开始补全字符串
 *
 * @param {string} str 字符串
 * @param {number} targetLength 结果长度
 * @param {number} padString 补全字符
 * @return {string}
 */
declare function padEnd(str: any, targetLength: any, padString: any): string;
export default padEnd;