November 2018
Beginner
502 pages
10h 22m
English
Content preview from Learn React with TypeScript 3
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Advanced Types
We've already learned about a fair amount of the type system in TypeScript. In this chapter, we'll continue on this journey, this time diving into some of the more advanced types and concepts that will help us later in the book to create reusable strongly type React components.
We'll learn about how we can combine existing types to create union type. We'll find out in Chapter 8, React Redux, that these types are fundamental to creating strongly typed React Redux code.
We briefly covered type guards in Chapter 2, What is New in TypeScript 3, when we learned about the unknown type. We look at these in more detail in this chapter.
Generics are a TypeScript feature that many libraries use to allow consumers to create strongly ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.