Javascript News 3rd Week(Nov) #53– TypeScript 4.5, React 18 is now in beta, Angular v13 is now Available, Airbnb JavaScript Style Guide

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1. Announcing TypeScript 4.5

 Highlights of TypeScript 4.5

1. The Awaited Type and Promise Improvements
2. Supporting lib from node_modules
3. Template String Types as Discriminants

Announcing TypeScript 4.5

Today we’re excited to announce the release of TypeScript 4.5! If you’re not yet familiar with TypeScript, it’s a language that builds on JavaScript by adding statically checked types. When you use static types, you can run the TypeScript compiler to check for bugs like typos and mismatches in the s…

2. npm patched a bug that would allow anyone to push a new version of any package without authorization

GitHub’s commitment to npm ecosystem security | The GitHub Blog

We’re sharing details of recent incidents on the npm registry, our investigations, and how we’re continuing to invest in the security of npm.

Post credit: u/mediumdeviation

3. React 18 is now in beta

React 18 is now in beta · Discussion #112 · reactwg/react-18

Thanks to the incredible efforts of the React 18 Working Group, we're bumping the release from Alpha to Beta! In the past few months, we've landed several significant improvements to the re…

4. Rust Is The Future of JavaScript Infrastructure

Rust Is The Future of JavaScript Infrastructure – Lee Robinson

Why is Rust being used to replace parts of the JavaScript web ecosystem like minification (Terser), transpilation (Babel), formatting (Prettier), bundling (webpack), linting (ESLint), and more?

5. Airbnb JavaScript Style Guide

GitHub – airbnb/javascript: JavaScript Style Guide

JavaScript Style Guide. Contribute to airbnb/javascript development by creating an account on GitHub.

6. Angular v13 is now Available #lastweek update

Angular v13 is now Available

We’re back with the brand new release of Angular v13 to share with all of you! This latest release brings all sorts of updates and features…

7. A Comprehensive Guide To Error Handling In Node.js

A Comprehensive Guide To Error Handling In Node.js

Errors happen in every application. Devs have to decide: do you write code to handle the error? Suppress it? Notify the user? Report it to the team? In this article, Ayo Isaiah walks us through every aspect of the JavaScript error system. He’ll show us how to work with errors and discuss appropri…

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