/**
 * 转义特殊字符
 *
 * @export
 * @param {string} [string=''] 字符串
 * @link https://github.com/sindresorhus/escape-string-regexp
 */
export function escapeStringRegexp(string = '') {
  return string.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&').replace(/-/g, '\\x2d');
}