JavaScript

CHALLENGE

function* counter() {
  let i = 0;
  while (true) {
    const direction = yield i;
    if (direction === 'up') i += 2;
    else if (direction === 'down') i -= 1;
    else i += 1;
  }
}

const count = counter();
console.log(count.next().value);
console.log(count.next('up').value);
console.log(count.next('down').value);
console.log(count.next().value);

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www.tgoop.com/javascript/2277

4.36K viewsApr 29 at 06:31

CHALLENGE

function* counter() {
  let i = 0;
  while (true) {
    const direction = yield i;
    if (direction === 'up') i += 2;
    else if (direction === 'down') i -= 1;
    else i += 1;
  }
}

const count = counter();
console.log(count.next().value);
console.log(count.next('up').value);
console.log(count.next('down').value);
console.log(count.next().value);

BY JavaScript