November 2018
Beginner
502 pages
10h 22m
English
Content preview from Learn React with TypeScript 3
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Union types
As the name suggests, union types are types that we can combine together to form a new type. Unions are commonly used with string literal types, which we'll cover in the first section. Unions can be used in a pattern called discriminated union, which we can use when creating generic and reusable React components.
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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.