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clucasalcantara/compose-example.js

Created July 7, 2017 16:59
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Compose example
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compose-example.js
const compose = (f, g) => x => f(g(x));
const addHeart = x => `${x.toLowerCase()}, <3`;
const exclaim = x => x + '!';
const inLove = compose(addHeart, exclaim);
inLove('Hey babe'); // hey babe, <3!
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