declare const _default: {
    BOLD: string;
    ITALIC: string;
    CODE: string;
    STRIKETHROUGH: string;
    UNDERLINE: string;
    SUP: string;
    SUB: string;
    COMMON_MARK: string;
    FONT_NAME: string;
    FONT_SIZE: string;
    FORE_COLOR: string;
    BACK_COLOR: string;
};
export default _default;