🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
❗️Что будет на выходе:
const compose = (...fns) => (x) => fns.reduceRight((acc, fn) => fn(acc), x);
const pipe = (...fns) => (x) => fns.reduce((acc, fn) => fn(acc), x);
const double = (x) => x * 2;
const addTen = (x) => x + 10;
const square = (x) => x * x;
const negate = (x) => -x;
const transform1 = compose(negate, square, addTen, double);
const transform2 = pipe(double, addTen, square, negate);
const input = 3;
console.log(transform1(input));
console.log(transform2(input));
console.log(transform1(input) === transform2(input));
Ответ: -256 -256 true
JavaScript test | #JavaScript & Max
