November 2017
Intermediate to advanced
386 pages
9h 22m
English
Content preview from Mastering JavaScript Functional Programming
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Functions as binary trees
Can we do something similar with functions? The answer is yes: we will represent a tree (or any other structure) with a function itself -- and mind: not with a data structure that is processed by a set of functions, and not either with an object with some methods, but by just a function. Furthermore, we will get a functional data structure, 100% immutable, which if updated produces a new copy of itself. And, we will do all this without using objects; rather, closures will provide the desired results.
How can this work? We shall be applying similar concepts as those we saw earlier in the chapter, so the function will act as a container, and it will produce, as its result, a mapping of its contained values. Let's walk ...
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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.