30-seconds-of-code/snippets/binary.md

title, tags, expertise, author, cover, firstSeen, lastUpdated

title	tags	expertise	author	cover	firstSeen	lastUpdated
Binary function arity	function	intermediate	chalarangelo	blog_images/blue-bird.jpg	2020-05-13T13:36:36+03:00	2020-10-18T23:04:45+03:00

Creates a function that accepts up to two arguments, ignoring any additional arguments.

• Call the provided function, fn, with the first two arguments given.

const binary = fn => (a, b) => fn(a, b);

['2', '1', '0'].map(binary(Math.max)); // [2, 1, 2]