declare const charSets: {
    default: {
        """: string;
        """: string;
        "'": string;
        "'": string;
        "&": string;
        "&": string;
        ">": string;
        ">": string;
        "<": string;
        "<": string;
    };
    extras: {
        "¢": string;
        "¢": string;
        "©": string;
        "©": string;
        "€": string;
        "€": string;
        "£": string;
        "£": string;
        "®": string;
        "®": string;
        "¥": string;
        "¥": string;
    };
    all: {
        "¢": string;
        "¢": string;
        "©": string;
        "©": string;
        "€": string;
        "€": string;
        "£": string;
        "£": string;
        "®": string;
        "®": string;
        "¥": string;
        "¥": string;
        """: string;
        """: string;
        "'": string;
        "'": string;
        "&": string;
        "&": string;
        ">": string;
        ">": string;
        "<": string;
        "<": string;
    };
};
/**
 * Convert HTML entities to HTML characters.
 *
 * @param  {String} `str` String with HTML entities to un-escape.
 * @return {String}
 */
export declare function unescape(str: string, type?: keyof typeof charSets): string;
export {};