Create a simple Function Generator Gist

function-generator.md

Sample Function Generator

Without while true loop

function* testing() {
    yield 1;
    yield 2;
    yield 3;
}

const iterator = testing();
console.log(iterator.next());
console.log(iterator.next());
console.log(iterator.next());
console.log(iterator.next());

With while true loop

function* testing() {
  while (true) {
    yield 1;
    yield 2;
    yield 3;
  }
}

const iterator = testing();
console.log(iterator.next());
console.log(iterator.next());
console.log(iterator.next());
console.log(iterator.next());