declare global {
    interface String {
        includesAll(...searchStrings: string[]): boolean;
    }
}
/**
 * @description: 一次检验多个字符串是否都是某个字符串的一部分 includesAll(str, checkStr1, checkStr2, checkStr3)
 * @param {string} searchString
 * @param {array} searchStrings
 * @return {*}
 */
export declare const includesAll: (string: string, ...searchStrings: string[]) => boolean;