JavaScript

On November 22, 2024, Deno formally filed a petition with the USPTO to cancel Oracle’s trademark for “JavaScript.” This marks a pivotal step toward freeing “JavaScript” from legal entanglements and recognizing it as a shared public good.

Oracle has until January 4, 2025, to respond. If they fail to act, the case will go into default, and the trademark will likely be canceled.

im working on a javascript UI framework for personal projects and im trying to create something like a React-hook that handles "encrypted at rest".

the react-hook is described in more detail here. id like to extend its functionality to have encrypted persistant data. my approach is the following and it would be great if you could follow along and let me know if im doing something wrong. all advice is apprciated.

im using indexedDB to store the data. i created some basic functionality to automatically persist and rehydrate data. im now investigating password-encrypting the data with javascript using the browser cryptography api.

i have a PR here you can test out on codespaces or clone, but tldr: i encrypt before saving and decrypt when loading. this seems to be working as expected. i will also encrypt/decrypt the event listeners im using and this should keep it safe from anything like browser extensions from listening to events.

the password is something the user will have to put in themselves at part of some init() process. i havent created an input for this yet, so its hardcoded. this is then used to encrypt/decrypt the data.

i would persist the unencrypted salt to indexedDB because this is then used to generate the key.

i think i am almost done with this functionality, but id like advice on anything ive overlooked or things too keep-in-mind. id like to make the storage as secure as possible.

Generally, it is inadvisable to directly expect in if-clauses. Here are some tips to avoid these situations.

https://positive-intentions.com/blog/qr-codes-as-a%20data-channel

QR Codes as a Data Channel

the demo in the blog article is a bit cluncky. here is a better link for it: https://chat.positive-intentions.com/#/qr

TL;DR:

• Many websites are (unintentionally) shipping ES6+ code in production. This indicates that transpiling to ES5 is outdated practice.
• We need a better baseline for transpilation, which should be a moving target.
• We should transpile code in node_modules, at least for production.

Should I create functions/methods for packages/libraries that allow optional parameters to accept null?

In this example below, I set the 3rd and 4th parameter as null which will act as the default value.

myLibrary.myFunction(1, 7, null, null, true);

Or is this not a good way to go about creating functions for a package and therefore should not accept null as a parameter value.

myLibrary.myFunction(1, 7, false, 4, true);

In PHP ecosystem there is a tool called Rector. It helps a lot in automated refactoring. It helps a lot in updating from a bad design pattern to another, update code to match a given framework updates, etc.

Maybe we could create a similar tool for client side Javascript to migrate away from jQuery to vanilla Javascript. Websites youmightnotneedjquery.com have a good collections of vanilla JS alternatives to jQuery.

While one could do it manually, on larger code bases, it is extremely tedious.

Maybe such tool exists and I am unaware of it?

At first, I thought about having such transformation as an optimization step in the bundler, but this is unnecessarily redundant and might cause a lot of troubles.

Functional Web Components

https://positive-intentions.com/blog/dim-todo-list

Github: https://github.com/positive-intentions/dim

Demo: https://dim.positive-intentions.com/

@javascript @programming@beehaw.org @programming@programming.dev

Functional Web Components

https://positive-intentions.com/blog/dim-todo-list

https://positive-intentions.com/blog/dim-functional-webcomponents/

im investigating an idea i have about functional webcomponents after some experience with Lit.

Lit is a nice lightweight UI framework, but i didnt like that it was using class-based components.

Vue has a nice approach but i like working with the syntax that React used and i wondered if with webcomponents i could create a functional UI framework that didnt need to be transpiled.

i think the article is already quite long, so i think i will create a separate one as a tutorial for it.

note: im not trying to push "yet another ui framework", this is an investigation to see what is possible. this article is intended as educational.

Biome v1.9 is out!

Today we celebrate both the first anniversary of Biome 🎊 and the release of Biome v1.9! Read our blog post for a look back at the first year and the new features of Biome v1.9.

In a nutshell:

• Stable CSS formatting and linting. Enabled by default!
• Stable GraphQL formatting and linting. Enabled by default!
• .editorconfig support. Opt-in
• biome search command to search for patterns in your source code.
• New lint rules for JavaScript and its dialects.