export declare const rules: {
    phone_cn: (str: string | number) => boolean;
    numeral: (str: string | number, digit: number) => boolean;
    number: (str: string | number, sign?: "p" | "n" | undefined) => boolean;
    integer: (str: string | number, sign?: "p" | "n" | undefined) => boolean;
    decimal: (str: string | number, sign?: "p" | "n" | undefined) => boolean;
    color_hex: (str: string | number) => boolean;
    url: (str: string | number) => boolean;
    chinese: (str: string | number) => boolean;
    include_chinese: (str: string | number) => boolean;
    ascii: (str: string | number) => boolean;
    zipcode: (str: string | number) => boolean;
    ip4: (str: string | number) => boolean;
    notempty: (str: string | number) => boolean;
    picture: (str: string | number) => boolean;
    rar: (str: string | number) => boolean;
    date: (str: string | number) => boolean;
    letter: (str: string | number, capital?: "l" | "u" | undefined) => boolean;
    id_card_cn: (id: string | number, region?: 'mainland' | 'hk' | 'taiwan' | 'macau') => boolean;
};
export default rules;