January 2020
Intermediate to advanced
470 pages
11h 13m
English
Content preview from Mastering JavaScript Functional Programming - Second Edition
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Summary
In this chapter, we went over several ways of defining functions in JavaScript, focusing mainly on arrow functions, which have several advantages over standard functions, including being terser. We learned about the concept of currying (which we'll be revisiting later), considered some aspects of functions as first-class objects, and lastly, we considered several techniques that happen to be fully FP in concept. Rest assured that we'll be using everything in this chapter as the building blocks for more advanced techniques in the rest of the book; just wait and see!
In Chapter 4, Behaving Properly – Pure Functions, we will delve even more deeply into functions and learn about the concept of pure functions, which will lead us to an ...
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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.