All Things Typescript Newsletter - Issue #11

As the years have gone by the TypeScript team has done amazing work to not just make TypeScript “JavaScript with types”, but “JavaScript with very expressive types.” The types in TypeScript go beyond what we find in a lot of other strongly typed languages.

In this article, we are going to understand what lexical scope is by going through some helpful examples. We will also have a brief discussion about how JavaScript compiles and executes programs. Lastly, we will have a look at how you can use lexical scope to explain undeclared variable errors or reference errors.

Immutability is the state in which nothing changes, nothing “mutates” and we can map that concept when speaking about coding, to data structures never changing.

Hey everyone! 😎 In this detailed guide, I’ll show you how to build strongly typed Polymorphic React components with Typescript.

Hi web devs, today’s post is another in the series entitled “Why TypeScript and PHP Are Good Friends” where we’re transcribing a real-world codebase from PHP into TypeScript. We’re learning top-notch software development techniques that will get you a dream job.

10 min read JavaScript, Performance, Coding Share on Twitter, LinkedIn Smart Interface Design Checklists Filter spam from your website analytics Build in-demand skills like UX, UI and HCI — Northwestern online MS in Info.

Have you ever wondered how frameworks are built? A couple of weeks ago I was writing an article and asked myself, what’s the first line of code Evan You wrote to build Vue.js?

Well, thanks to Git and Evan You pushing Vue’s code to GitHub, I have been able to travel back in time, like Marty McFly with his DeLorean time machine. But I went nine years back, to 2013, and “watched” Evan writing his code.

I teach a class over at the local college here in Long Beach and a majority of the content is hosted on the Canvas LMS so students can access it online. And, naturally, I want the content to be as accessible as possible, so thank goodness Canvas has a11y tooling built right into it.

TL;DR: We released a new beta version of Lerna and it happens that it is now 5.3 times faster than Turbo 👀…by turning on a flag. Keep reading to learn more. For folks that want to migrate to Nx, we…