fibonachchiGenerator

fibonachchiGenerator.js

function* fibonachchi() {
  let index = 0;
  while (true) {
    yield index < 2 ? 0 : index - 1 + (index - 2);
    index++;
  }
}

const fibonachchiGen = fibonachchi();

console.log(fibonachchiGen.next());
console.log(fibonachchiGen.next());
console.log(fibonachchiGen.next());
console.log(fibonachchiGen.next());
console.log(fibonachchiGen.next());
console.log(fibonachchiGen.next());
console.log(fibonachchiGen.next());
console.log(fibonachchiGen.next());
console.log(fibonachchiGen.next());