export declare const BYTES_TO_UNICODE: {
    [k: string]: string;
};
export declare const UNICODE_TO_BYTES: any;
export declare const PROBLEMATIC_REGEX_MAP: Map<string, string>;
export declare const PUNCTUATION_REGEX = "\\p{P}\\u0021-\\u002F\\u003A-\\u0040\\u005B-\\u0060\\u007B-\\u007E";