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TypeScript blogs

Supercharge your development with the TypeScript language.

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Using 'Pick' in TypeScript to simplify Types and Interfaces

Interfaces and Types can get messy, but with Mapped Types we’ll learn how to use Pick to simplify your codebase and keep it clean.

Todd Motto

Todd Motto

Aug 16, 2021

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TypeScript Interfaces vs Types

Many developers are confused when choosing between a TypeScript interface or a type. This is probably because they’re very similar with minor diffe...

Todd Motto

Todd Motto

May 16, 2020

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TypeScript Types: The Any Type

In this post you will learn how to use the any type in TypeScript, and most importantly - how to use it properly.

Todd Motto

Todd Motto

Sep 27, 2019

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TypeScript Interfaces: From Type to Interface

A TypeScript Interface is like a more powerful type - so to get a better understanding of interfaces we are going to start off by creating a type a...

Todd Motto

Todd Motto

Sep 7, 2019

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TypeScript Literal Type Guards and in Operator

Welcome back to the TypeScript Type Guards series! You’re entering the realms of next level knowledge, woohoo!

Todd Motto

Todd Motto

Aug 14, 2019

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User defined Type Guards in TypeScript

Welcome back to the TypeScript Type Guards series! You’re entering the realms of next level knowledge, woohoo!

Todd Motto

Todd Motto

Aug 13, 2019

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Understanding TypeScript: instanceof Type Guard

Welcome back to the TypeScript Type Guards series! You’re entering the realms of next level knowledge, woohoo!

Todd Motto

Todd Motto

Aug 10, 2019

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Understanding TypeScript: typeof Type Guard

Welcome to this epic TypeScript series on Type Guards. In this short series of 4 articles, we’re going to teach you all about Type Guards - the wha...

Todd Motto

Todd Motto

Aug 8, 2019

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TypeScript Classes and Constructors

We’re ready to learn how to add TypeScript to our ES6 classes. We’ll get there, but first let’s talk about classes in JavaScript, where they came f...

Todd Motto

Todd Motto

Apr 24, 2019

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Classes vs Interfaces in TypeScript

Classes and interfaces are powerful structures that facilitate not just object-oriented programming but also type-checking in TypeScript. A class i...

Todd Motto

Todd Motto

Sep 22, 2018

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Typing Arrays in TypeScript

There are many ways in TypeScript to type a property as an array, or contains an array of “something”. These ways of declaring an array type includ...

Todd Motto

Todd Motto

May 14, 2018