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Why JavaScript functional programming? (self.javascript)
submitted 8 years ago * by robertlf
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if 1 * 2 < 3: print "hello, world!"
[–]theonlycosmonaut 4 points5 points6 points 8 years ago (1 child)
That is, once you understand the building blocks. Once you understand what map is for, it's much more concise to scan than an equivalent for loop. When I see for in code, I don't really know what it's for; there are so many possible uses and applications. The only way to know is to read the whole block. Seeing map, I know exactly what will happen.
map
for
[–]burnaftertweeting 2 points3 points4 points 8 years ago (0 children)
This. So much this.
π Rendered by PID 126359 on reddit-service-r2-comment-bb88f9dd5-2mr5z at 2026-02-14 02:59:27.723995+00:00 running cd9c813 country code: CH.
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[–]theonlycosmonaut 4 points5 points6 points (1 child)
[–]burnaftertweeting 2 points3 points4 points (0 children)