benoitgrelard

function curry(fn) {
	const numArgs = fn.length;

	return function curriedFn(...args) {
		if (args.length < numArgs) {
			return (...args2) => curriedFn(...[...args, ...args2]);
		}

		return fn(...args);
	}

benoitgrelard

const animals = [
  { name: 'dog', mamal: true },
  { name: 'dolphin', mamal: true },
  { name: 'eagle', mamal: true },
  { name: 'elephant', mamal: true },
  { name: 'robin', mamal: true },
  { name: 'cat', mamal: true },
  { name: 'salmon', mamal: false },
];