Where is CompLibrary?

I am trying to follow the Docusaurus tutorial. The generated application is describe as having the following file structure, which is what is actually generated when I run the init command:

├── Dockerfile
├── docker-compose.yml
├── docs
│   ├── doc1.md
│   ├── doc2.md
│   ├── doc3.md
│   ├── exampledoc4.md
│   └── exampledoc5.md
└── website
    ├── README.md
    ├── blog
    │   ├── 2016-03-11-blog-post.md
    │   ├── 2017-04-10-blog-post-two.md
    │   ├── 2017-09-25-testing-rss.md
    │   ├── 2017-09-26-adding-rss.md
    │   └── 2017-10-24-new-version-1.0.0.md
    ├── core
    │   └── Footer.js
    ├── package.json
    ├── pages
    │   └── en
    │       ├── help.js
    │       ├── index.js
    │       └── users.js
    ├── sidebars.json
    ├── siteConfig.js
    ├── static
    │   ├── css
    │   │   └── custom.css
    │   └── img
    │       ├── docusaurus.svg
    │       ├── favicon
    │       │   └── favicon.ico
    │       ├── favicon.png
    │       └── oss_logo.png
    └── yarn.lock

But in the next step, we are provided with the following HelloWorld page code:

const React = require('react');

const CompLibrary = require('../../core/CompLibrary.js');

const Container = CompLibrary.Container;
const GridBlock = CompLibrary.GridBlock;

function HelloWorld(props) {
  return (
    <div className="docMainWrapper wrapper">
      <Container className="mainContainer documentContainer postContainer">
        <h1>Hello World!</h1>
        <p>This is my first page!</p>
      </Container>
    </div>
  );
}

module.exports = HelloWorld;

There is no CompLibrary.js in the /website/core/ folder. Am I missing something?

[endiliey]

Nodejs require in docu v1 case will start from docusaurus own folder in node_modules/

Its kinda time consuming to explain, but short answer is above

[slorber]

I have many things to backport in the migration cli/doc, including a solution for the comp library migration.

In the meantime, you can copy the comps here and use them in place of the v1 components: https://github.com/facebook/jest/tree/v27.0.0-next.5/website/src/components/v1

For simple cases, you can use the new <Interpolate> component instead of <MarkdownBlock>, as shipping a full MD parser client-side adds more weight to your site