// default options
{
    // git repo raw file base_url, default to github
    'base_url': 'https://raw.githubusercontent.com/',
    // document directory, default empty
    'base_dir': '',
    // git repo name, default 'yascmf/docs'
    'repo_name': 'ycrao/mynotes',
    // git branch name, default 'master'
    'branch_name': 'master',
    // index file name, using it to generate sider -nav menu
    'index_file': 'index.md',
    // home file name, default 'README.md'
    'home_file': 'intro.md',
    // element id for left-sider or right-sider menu in HTML
    'sider_id': 'sider-menu',
    // element id for main content in HTML
    'content_id': 'content',
}

const dir = config("dir", ""),
    repo = config("repo", "ycrao/mynotes"),
    branch = config("branch", "master"),
    index = config("index", "index.md"),
    home = config("home", "intro.md");
const options = {
    base_url: "https://raw.githubusercontent.com/",
    base_dir: dir,
    repo_name: repo,
    branch_name: branch,
    index_file: index,
    home_file: home,
    sider_id: "sider-menu",
    content_id: "content",
};
console.log(config);
var mv = new MarkdocViewer(options);
mv.viewer();