January 2020
Intermediate to advanced
470 pages
11h 13m
English
Content preview from Mastering JavaScript Functional Programming - Second Edition
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Pointfree style
When you join functions together, either in pipeline fashion or with composition, as we'll see later in this chapter, you don't need any intermediate variables to hold the results that will become arguments to the next function in line: they are implicit. Similarly, you can write functions without mentioning their parameters; this is called the pointfree style.
Pointfree style is also called tacit programming and pointless programming by detractors! The term point itself means a function parameter, while pointfree refers to not naming those parameters.
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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.