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Whe code, we tend to focus on the “happy path”. Yet in the real world, there is validation, logging, network errors, and other ...

Wondering how AI and new language features are changing web development forever! ✨ Get ready for a deep dive into the ...

This series will explore TypeScript for JavaScript developers by taking a JavaScript app and transforming it piece by piece. In this ...

No new features are introduced in this segment. A simple function is added to make debug messages cleaner to write and the ...

In this video, Jeremy shows how to use a modern JavaScript feature for building strings known as "string interopolation.

If you're still working with Vue 2, it's time to level up and migrate to Vue 3 before you fall behind! In this video, I'll guide you ...

A JavaScript file was renamed to TypeScript and has errors. Learn how to suppress the errors by changing the configuration to ...

Quickly get started with WebGPU in React Three Fiber, and start utilising the new Three.js Shading Language Node materials.

Remember the first step revealed several errors when converting to TypeScript because "strict typing" was turned on? In this step ...

Wondering how AI and new language features are changing web development forever! ✨ Get ready for a deep dive into the ...

Learn about support for generic types in TypeScript. The existing code has a "find" method that isn't running properly. In this video ...

Ever feel overwhelmed by OOP concepts like encapsulation and inheritance? In this video, I'll walk you through ...

Wondering how AI and new language features are changing web development forever! ✨ Get ready for a deep dive into the ...

In this short clip, a custom type is defined using generics to define a "predicate" or a simple method that takes an item of a certain ...

This episode features a small refactoring that enables the printing functionality to show labels along with values by passing the ...

Part 13 introduced a defect caused by passing a property name with improper case. In this step, a "key type" is introduced that ...

In this video, I fix a defect revealed by refactoring to classes. I then use a custom type to define the allowable values of a property.

Type guards allow code to test that a variable is of a specific type. If the test succeeds, TypeScript's compiler understands the ...

Update: This video shows a really old version of Forest. Almost everything is different now. The latest version is described on ...

A few function constructors are refactored to classes and properties are tagged with types. This one step reveals yet another ...