JavaScript test

❗️Что будет на выходе:

function* gen() {
  yield* ['x', 2, 3].map(x => x * 2);
}

const iterator = gen();
console.log(iterator.next().value);
console.log(iterator.next().value);
console.log(iterator.next().value);
console.log(iterator.next().value);

Ответ:
NaN
4
6
undefined

JavaScript test | #JavaScript

www.tgoop.com/js_test/4801

628 viewsMar 7 at 16:07

❗️Что будет на выходе:

function* gen() {
  yield* ['x', 2, 3].map(x => x * 2);
}

const iterator = gen();
console.log(iterator.next().value);
console.log(iterator.next().value);
console.log(iterator.next().value);
console.log(iterator.next().value);

BY JavaScript test