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wayneseymour/es6-pipe-and-compose.js

Forked from niklasramo/es6-pipe-and-compose.js
Created May 6, 2018 19:20
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es6-pipe-and-compose.js
const pipe = (...fns) => fns.reduce((f, g) => (...args) => g(f(...args)));
const compose = (...fns) => fns.reduce((f, g) => (...args) => f(g(...args)));
// Example
const addFoo = str => str + 'foo';
const addBar = str => str + 'bar';
const addFoobar = pipe(addFoo, addBar);
const addBarfoo = compose(addFoo, addBar);
addFoobar('hello ') // hello foobar
addBarfoo('hello ') // hello barfoo
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