Composition with Higher Order Functions

by jpsierens July 14, 2016

Babel + JSX

const add = (x, y) => x+y;
const multiply = (x, y) => x*y;
const withLogging = (wrapped) => (x, y) => console.log(wrapped(x, y));

const addWithLogging = withLogging(add);
const multWithLogging = withLogging(multiply);

addWithLogging(2, 3); //5
multWithLogging(2, 3); //6

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Composition with Higher Order Functions

Babel + JSX

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Join the 4+ million users, and keep the JSFiddle dream alive.

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Use pre-released features

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Private collections and fiddles