Jesse okeydoke

okeydoke / functional-utils.js

Last active September 16, 2015 23:16 — forked from bendc/functional-utils.js

A set of pure and immutable ES2015 functions aimed to make functional JavaScript more idiomatic.

	// array utils
	// =================================================================================================

	const combine = (...arrays) => [].concat(...arrays);

	const compact = arr => arr.filter(Boolean);

	const contains = (() => Array.prototype.includes
	? (arr, value) => arr.includes(value)
	: (arr, value) => arr.some(el => el === value)