open-wc VS node

npm init @open-wc@latest Need to install the following packages: @open-wc/[email protected] Ok to proceed? (y) y _.,,,,,,,,,._ .d'' ``b. Open Web Components Recommendations .p' Open `q. .d' Web Components `b. Start or upgrade your web component project with .d' `b. ease. All our recommendations at your fingertips. :: ................. :: `p. .q' `p. open-wc.org .q' `b. @openWc .d' `q.. ..,' See more details at https://open-wc.org/init/ '',,,,,,,,,,'' Note: you can exit any time with Ctrl+C or Esc ✔ What would you like to do today? › Scaffold a new project ✔ What would you like to scaffold? › Web Component ✔ What would you like to add? › Testing (web-test-runner) ✔ Would you like to use typescript? › Yes ✔ What is the tag name of your web component? … testing-components ./ ├── testing-components/ │ ├── .vscode/ │ │ └── extensions.json │ ├── demo/ │ │ └── index.html │ ├── src/ │ │ ├── index.ts │ │ ├── testing-components.ts │ │ └── TestingComponents.ts │ ├── test/ │ │ └── testing-components.test.ts │ ├── .editorconfig │ ├── .gitignore │ ├── LICENSE │ ├── package.json │ ├── README.md │ ├── tsconfig.json │ ├── web-dev-server.config.mjs │ └── web-test-runner.config.mjs ✔ Do you want to write this file structure to disk? › Yes Writing..... done ✔ Do you want to install dependencies? › Yes, with npm

Nice. We have data with meaning. Now let's create the presentation layer (aka the UI!) and then let's add interactivity to the UI, so we can have feedback when actually simulating an exam (aka the Frontend!). Since in ING we are advocates of Web Components, I always wanted to give this stack a try for side projects. I jumped right into open-wc.org and used the npm generator. Everything worked precisely as expected. It was a breeze since my Chapter is using lit every. single. day. So I could finally get some mileage myself, in writing lit. At work, as a Chapter Lead, I prefer to spend my time more effectively for the team, rather than coding new features by myself; my chapter does it better anyway (#proud).

Open Web Components is a great tool for accessing open-source web components and is very easy to set up with their quickstart guide and easy to understand documentation.

We'll be using open-wc in this post. It simplifies the process of developing web components by providing guides, tools, and libraries. Check out the open-wc website to learn more.

Example 1 - Storybook: https://github.com/storybookjs/storybook Example 2 - OpenWC: https://github.com/open-wc/open-wc Example 3 - Lit: https://github.com/lit/lit.dev

Rocket is an SSG that allows seamless integration of Markdown and WebComponents. There is a project to support the development of web standard technologies called Modern Web, and rocket is a subproject of that project. Other sub-projects are test runner and development server, modern-web for development server, and open-wc for WebComponents development, testing, and linter.

It's unlikely that developers will write their custom-elements.json file by hand. So at Open Web Components, we worked hard on a tool that does it for you!

Check out https://open-wc.org/

Especially their code examples

https://github.com/open-wc/open-wc

NodeJS - Link

To get involved in the Node.js developer community, you can join community discussions or begin with learning if you’re new. The community discussion houses a GitHub list of issues related to Node.js' core features. If you want to chat in real time about Node.js development, there are Slack groups, and you can still connect with IRC clients or web clients when using the browser. Node.js has a calendar for public meetings.

Download the latest version from the Node.js website, open the package installer, and follow the instructions Use a package manager like Homebrew with the command brew install node On Linux, you can consult this page to determine how you should install Node.

As with all experimental things, a few things are missing. Some of these might lead to people using dotenv until support for these gets added. I will mention them here and let you see if they are dealbreakers. You can also follow the GitHub issue to track missing feature support.

Node

Depending on the stack of the repository you are cloning, you might have to install additional dependencies. For this demo, I'm using my own website, which is a static website built with Astro.js. It which requires to have Node.js installed and Yarn for package manager.

A working Node.js v20+ environment

We will be using the self-hosted version of Renovate distributed via npm, but you can adapt the scripts in this article to use the Docker version, or others. Make sure you have Node.js installed on your machine.

To execute the algorithm, we will use Node.js (for the JavaScript runtime) and node-fetch (for network requests). This means we will run the code locally from the command line. For this project, we will have an output folder to store all the README data, as well as a list (queue) of repository URLs to visit. Before diving into the code, it is important to plan the input and output of the algorithm. For this web crawler, we will start at a valid GitHub repository page, which would be one URL string. After visiting each page with a README, we will export the data into a new file. Now lets cover the process of requesting a repository page from a URL. For this, we only care about saving the README file that is displayed, and we will ignore any other links that GitHub displays (such as the navbar). We will send a URL request with node-fetch, and retrieve the result of a HTML string. If we convert the HTML string to a DOM Tree, we can search for a specific element. GitHub stores the README file under a div with the class "markdown-body". We can use a library called 'jsdom' to use Browser API methods, and return a specific node.

I believe that day has already come: https://nodejs.org/docs/latest-v20.x/api/worker_threads.html...

When you create a Worker with the worker_threads module, Node spawns a new V8 isolate in the same process: https://github.com/nodejs/node/blob/v20.12.1/src/node_worker...

It’s much more isolation than C threads – the entry point for a thread is a whole module (not a function), and threads must use message passing to communicate. They can share memory, but only via [Shared]ArrayBuffer objects.

But I think it'd meet your needs for an in-process isolated execution environment, which you can terminate from the main thread after a timeout.