export declare const hook_hook: {
    read_define_format: string;
    read_format: string;
    read_domain: string;
};
/**
 * 实现钩子： read_define_format
 * 定义支持的格式
 */
export declare const hook_read_define_format: {
    markdown: {
        describe: string;
        alias: string;
    };
    pdf: string;
    png: string;
    jpeg: string;
    html: string;
    less: string;
    console: string;
    web: string;
    epub: string;
    mobi: string;
};