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TypeScript blogs

Supercharge your development with the TypeScript language.

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Finally Understand Generic Types in TypeScript

You’ve heard the term “generics” in TypeScript and it gives you a slight shudder. It did me too, and that’s okay.

Todd Motto

Todd Motto

Jul 28, 2022

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Use Intersection Types to Combine Types in TypeScript

TypeScript allows us to not only create individual types, but combine them to create more powerful use cases and completeness.

Todd Motto

Todd Motto

Jul 7, 2022

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Create Source Maps in TypeScript: Inline or File

Source maps are excellent for debugging purposes and allow us to pinpoint the exact file(s) and lines of code when working in a compiled, minified ...

Todd Motto

Todd Motto

Jul 6, 2022

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Typing "this" Keyword in TypeScript

Using the this keyword in JavaScript often trips developers up, whether they’re a beginner or more experienced.

Todd Motto

Todd Motto

Jul 4, 2022

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Optimize Enums in TypeScript with "const"

Using Enums in TypeScript is a great way to access particular parameters that are meant to be shared across multiple files, for example access leve...

Todd Motto

Todd Motto

Nov 25, 2021

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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