But why? What’s the point?
Elad Chen

Check out this video, which does a good job of explaining (with JS idioms! :) why composition is better than chaining in some cases: https://www.youtube.com/watch?v=m3svKOdZijA

I go over some reasons for using higher order functions (a related but not identical concept) here http://sequoia.makes.software/higher-order-functions-in-es6-easy-as-a-b-c/#why-is-this-useful-

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